diff --git a/daemons/fenced/fenced_cib.c b/daemons/fenced/fenced_cib.c index e4e02e93eb..44b13b206e 100644 --- a/daemons/fenced/fenced_cib.c +++ b/daemons/fenced/fenced_cib.c @@ -1,747 +1,747 @@ /* * Copyright 2009-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include static xmlNode *local_cib = NULL; static cib_t *cib_api = NULL; static bool have_cib_devices = FALSE; /*! * \internal * \brief Check whether a node has a specific attribute name/value * * \param[in] node Name of node to check * \param[in] name Name of an attribute to look for * \param[in] value The value the named attribute needs to be set to in order to be considered a match * * \return TRUE if the locally cached CIB has the specified node attribute */ gboolean node_has_attr(const char *node, const char *name, const char *value) { GString *xpath = NULL; xmlNode *match; CRM_CHECK((local_cib != NULL) && (node != NULL) && (name != NULL) && (value != NULL), return FALSE); /* Search for the node's attributes in the CIB. While the schema allows * multiple sets of instance attributes, and allows instance attributes to * use id-ref to reference values elsewhere, that is intended for resources, * so we ignore that here. */ xpath = g_string_sized_new(256); pcmk__g_strcat(xpath, "//" PCMK_XE_NODES "/" XML_CIB_TAG_NODE "[@" PCMK_XA_UNAME "='", node, "']/" XML_TAG_ATTR_SETS "/" XML_CIB_TAG_NVPAIR "[@" PCMK_XA_NAME "='", name, "' " "and @" PCMK_XA_VALUE "='", value, "']", NULL); match = get_xpath_object((const char *) xpath->str, local_cib, LOG_NEVER); g_string_free(xpath, TRUE); return (match != NULL); } static void add_topology_level(xmlNode *match) { char *desc = NULL; pcmk__action_result_t result = PCMK__UNKNOWN_RESULT; CRM_CHECK(match != NULL, return); fenced_register_level(match, &desc, &result); fenced_send_level_notification(STONITH_OP_LEVEL_ADD, &result, desc); pcmk__reset_result(&result); free(desc); } static void topology_remove_helper(const char *node, int level) { char *desc = NULL; pcmk__action_result_t result = PCMK__UNKNOWN_RESULT; xmlNode *data = create_xml_node(NULL, XML_TAG_FENCING_LEVEL); crm_xml_add(data, F_STONITH_ORIGIN, __func__); crm_xml_add_int(data, PCMK_XA_INDEX, level); crm_xml_add(data, PCMK_XA_TARGET, node); fenced_unregister_level(data, &desc, &result); fenced_send_level_notification(STONITH_OP_LEVEL_DEL, &result, desc); pcmk__reset_result(&result); free_xml(data); free(desc); } static void remove_topology_level(xmlNode *match) { int index = 0; char *key = NULL; CRM_CHECK(match != NULL, return); key = stonith_level_key(match, fenced_target_by_unknown); crm_element_value_int(match, PCMK_XA_INDEX, &index); topology_remove_helper(key, index); free(key); } static void register_fencing_topology(xmlXPathObjectPtr xpathObj) { int max = numXpathResults(xpathObj), lpc = 0; for (lpc = 0; lpc < max; lpc++) { xmlNode *match = getXpathResult(xpathObj, lpc); remove_topology_level(match); add_topology_level(match); } } /* Fencing */ void fencing_topology_init(void) { xmlXPathObjectPtr xpathObj = NULL; const char *xpath = "//" XML_TAG_FENCING_LEVEL; crm_trace("Full topology refresh"); free_topology_list(); init_topology_list(); /* Grab everything */ xpathObj = xpath_search(local_cib, xpath); register_fencing_topology(xpathObj); freeXpathObject(xpathObj); } static void remove_cib_device(xmlXPathObjectPtr xpathObj) { int max = numXpathResults(xpathObj), lpc = 0; for (lpc = 0; lpc < max; lpc++) { const char *rsc_id = NULL; const char *standard = NULL; xmlNode *match = getXpathResult(xpathObj, lpc); CRM_LOG_ASSERT(match != NULL); if(match != NULL) { standard = crm_element_value(match, PCMK_XA_CLASS); } if (!pcmk__str_eq(standard, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { continue; } rsc_id = crm_element_value(match, PCMK_XA_ID); stonith_device_remove(rsc_id, true); } } #define XPATH_WATCHDOG_TIMEOUT "//" XML_CIB_TAG_NVPAIR \ "[@" PCMK_XA_NAME "='" \ PCMK_OPT_STONITH_WATCHDOG_TIMEOUT "']" static void update_stonith_watchdog_timeout_ms(xmlNode *cib) { long timeout_ms = 0; xmlNode *stonith_watchdog_xml = NULL; const char *value = NULL; stonith_watchdog_xml = get_xpath_object(XPATH_WATCHDOG_TIMEOUT, cib, LOG_NEVER); if (stonith_watchdog_xml) { value = crm_element_value(stonith_watchdog_xml, PCMK_XA_VALUE); } if (value) { timeout_ms = crm_get_msec(value); } if (timeout_ms < 0) { timeout_ms = pcmk__auto_stonith_watchdog_timeout(); } stonith_watchdog_timeout_ms = timeout_ms; } /*! * \internal * \brief Update all STONITH device definitions based on current CIB */ static void cib_devices_update(void) { GHashTableIter iter; stonith_device_t *device = NULL; crm_info("Updating devices to version %s.%s.%s", crm_element_value(local_cib, PCMK_XA_ADMIN_EPOCH), crm_element_value(local_cib, PCMK_XA_EPOCH), crm_element_value(local_cib, PCMK_XA_NUM_UPDATES)); g_hash_table_iter_init(&iter, device_list); while (g_hash_table_iter_next(&iter, NULL, (void **)&device)) { if (device->cib_registered) { device->dirty = TRUE; } } /* have list repopulated if cib has a watchdog-fencing-resource TODO: keep a cached list for queries happening while we are refreshing */ g_list_free_full(stonith_watchdog_targets, free); stonith_watchdog_targets = NULL; fenced_scheduler_run(local_cib); g_hash_table_iter_init(&iter, device_list); while (g_hash_table_iter_next(&iter, NULL, (void **)&device)) { if (device->dirty) { g_hash_table_iter_remove(&iter); } } } static void update_cib_stonith_devices_v1(const char *event, xmlNode * msg) { const char *reason = "none"; gboolean needs_update = FALSE; xmlXPathObjectPtr xpath_obj = NULL; /* process new constraints */ xpath_obj = xpath_search(msg, "//" F_CIB_UPDATE_RESULT "//" XML_CONS_TAG_RSC_LOCATION); if (numXpathResults(xpath_obj) > 0) { int max = numXpathResults(xpath_obj), lpc = 0; /* Safest and simplest to always recompute */ needs_update = TRUE; reason = "new location constraint"; for (lpc = 0; lpc < max; lpc++) { xmlNode *match = getXpathResult(xpath_obj, lpc); crm_log_xml_trace(match, "new constraint"); } } freeXpathObject(xpath_obj); /* process deletions */ xpath_obj = xpath_search(msg, "//" F_CIB_UPDATE_RESULT "//" PCMK__XE_DIFF_REMOVED "//" XML_CIB_TAG_RESOURCE); if (numXpathResults(xpath_obj) > 0) { remove_cib_device(xpath_obj); } freeXpathObject(xpath_obj); /* process additions */ xpath_obj = xpath_search(msg, "//" F_CIB_UPDATE_RESULT "//" PCMK__XE_DIFF_ADDED "//" XML_CIB_TAG_RESOURCE); if (numXpathResults(xpath_obj) > 0) { int max = numXpathResults(xpath_obj), lpc = 0; for (lpc = 0; lpc < max; lpc++) { const char *rsc_id = NULL; const char *standard = NULL; xmlNode *match = getXpathResult(xpath_obj, lpc); rsc_id = crm_element_value(match, PCMK_XA_ID); standard = crm_element_value(match, PCMK_XA_CLASS); if (!pcmk__str_eq(standard, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { continue; } crm_trace("Fencing resource %s was added or modified", rsc_id); reason = "new resource"; needs_update = TRUE; } } freeXpathObject(xpath_obj); if(needs_update) { crm_info("Updating device list from CIB: %s", reason); cib_devices_update(); } } static void update_cib_stonith_devices_v2(const char *event, xmlNode * msg) { xmlNode *change = NULL; char *reason = NULL; bool needs_update = FALSE; xmlNode *patchset = get_message_xml(msg, F_CIB_UPDATE_RESULT); for (change = pcmk__xml_first_child(patchset); change != NULL; change = pcmk__xml_next(change)) { const char *op = crm_element_value(change, PCMK_XA_OPERATION); const char *xpath = crm_element_value(change, PCMK_XA_PATH); const char *shortpath = NULL; if (pcmk__str_eq(op, "move", pcmk__str_null_matches) || (strstr(xpath, "/" PCMK_XE_STATUS) != NULL)) { continue; } else if (pcmk__str_eq(op, "delete", pcmk__str_casei) && strstr(xpath, "/"XML_CIB_TAG_RESOURCE)) { const char *rsc_id = NULL; char *search = NULL; char *mutable = NULL; if (strstr(xpath, XML_TAG_ATTR_SETS) || strstr(xpath, XML_TAG_META_SETS)) { needs_update = TRUE; pcmk__str_update(&reason, "(meta) attribute deleted from resource"); break; } pcmk__str_update(&mutable, xpath); rsc_id = strstr(mutable, "primitive[@" PCMK_XA_ID "=\'"); if (rsc_id != NULL) { rsc_id += strlen("primitive[@" PCMK_XA_ID "=\'"); search = strchr(rsc_id, '\''); } if (search != NULL) { *search = 0; stonith_device_remove(rsc_id, true); /* watchdog_device_update called afterwards to fall back to implicit definition if needed */ } else { crm_warn("Ignoring malformed CIB update (resource deletion)"); } free(mutable); - } else if (strstr(xpath, "/" PCMK_XE_RESOURCES) || - strstr(xpath, "/"XML_CIB_TAG_CONSTRAINTS) || - strstr(xpath, "/"XML_CIB_TAG_RSCCONFIG)) { + } else if (strstr(xpath, "/" PCMK_XE_RESOURCES) + || strstr(xpath, "/" PCMK_XE_CONSTRAINTS) + || strstr(xpath, "/" XML_CIB_TAG_RSCCONFIG)) { shortpath = strrchr(xpath, '/'); CRM_ASSERT(shortpath); reason = crm_strdup_printf("%s %s", op, shortpath+1); needs_update = TRUE; break; } } if(needs_update) { crm_info("Updating device list from CIB: %s", reason); cib_devices_update(); } else { crm_trace("No updates for device list found in CIB"); } free(reason); } static void update_cib_stonith_devices(const char *event, xmlNode * msg) { int format = 1; xmlNode *patchset = get_message_xml(msg, F_CIB_UPDATE_RESULT); CRM_ASSERT(patchset); crm_element_value_int(patchset, PCMK_XA_FORMAT, &format); switch(format) { case 1: update_cib_stonith_devices_v1(event, msg); break; case 2: update_cib_stonith_devices_v2(event, msg); break; default: crm_warn("Unknown patch format: %d", format); } } static void watchdog_device_update(void) { if (stonith_watchdog_timeout_ms > 0) { if (!g_hash_table_lookup(device_list, STONITH_WATCHDOG_ID) && !stonith_watchdog_targets) { /* getting here watchdog-fencing enabled, no device there yet and reason isn't stonith_watchdog_targets preventing that */ int rc; xmlNode *xml; xml = create_device_registration_xml( STONITH_WATCHDOG_ID, st_namespace_internal, STONITH_WATCHDOG_AGENT, NULL, /* stonith_device_register will add our own name as PCMK_STONITH_HOST_LIST param so we can skip that here */ NULL); rc = stonith_device_register(xml, TRUE); free_xml(xml); if (rc != pcmk_ok) { rc = pcmk_legacy2rc(rc); exit_code = CRM_EX_FATAL; crm_crit("Cannot register watchdog pseudo fence agent: %s", pcmk_rc_str(rc)); stonith_shutdown(0); } } } else if (g_hash_table_lookup(device_list, STONITH_WATCHDOG_ID) != NULL) { /* be silent if no device - todo parameter to stonith_device_remove */ stonith_device_remove(STONITH_WATCHDOG_ID, true); } } /*! * \internal * \brief Query the full CIB * * \return Standard Pacemaker return code */ static int fenced_query_cib(void) { int rc = pcmk_ok; crm_trace("Re-requesting full CIB"); rc = cib_api->cmds->query(cib_api, NULL, &local_cib, cib_scope_local|cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { CRM_ASSERT(local_cib != NULL); } else { crm_err("Couldn't retrieve the CIB: %s " CRM_XS " rc=%d", pcmk_rc_str(rc), rc); } return rc; } static void remove_fencing_topology(xmlXPathObjectPtr xpathObj) { int max = numXpathResults(xpathObj), lpc = 0; for (lpc = 0; lpc < max; lpc++) { xmlNode *match = getXpathResult(xpathObj, lpc); CRM_LOG_ASSERT(match != NULL); if (match && crm_element_value(match, XML_DIFF_MARKER)) { /* Deletion */ int index = 0; char *target = stonith_level_key(match, fenced_target_by_unknown); crm_element_value_int(match, PCMK_XA_INDEX, &index); if (target == NULL) { crm_err("Invalid fencing target in element %s", ID(match)); } else if (index <= 0) { crm_err("Invalid level for %s in element %s", target, ID(match)); } else { topology_remove_helper(target, index); } /* } else { Deal with modifications during the 'addition' stage */ } } } static void update_fencing_topology(const char *event, xmlNode * msg) { int format = 1; const char *xpath; xmlXPathObjectPtr xpathObj = NULL; xmlNode *patchset = get_message_xml(msg, F_CIB_UPDATE_RESULT); CRM_ASSERT(patchset); crm_element_value_int(patchset, PCMK_XA_FORMAT, &format); if(format == 1) { /* Process deletions (only) */ xpath = "//" F_CIB_UPDATE_RESULT "//" PCMK__XE_DIFF_REMOVED "//" XML_TAG_FENCING_LEVEL; xpathObj = xpath_search(msg, xpath); remove_fencing_topology(xpathObj); freeXpathObject(xpathObj); /* Process additions and changes */ xpath = "//" F_CIB_UPDATE_RESULT "//" PCMK__XE_DIFF_ADDED "//" XML_TAG_FENCING_LEVEL; xpathObj = xpath_search(msg, xpath); register_fencing_topology(xpathObj); freeXpathObject(xpathObj); } else if(format == 2) { xmlNode *change = NULL; int add[] = { 0, 0, 0 }; int del[] = { 0, 0, 0 }; xml_patch_versions(patchset, add, del); for (change = pcmk__xml_first_child(patchset); change != NULL; change = pcmk__xml_next(change)) { const char *op = crm_element_value(change, PCMK_XA_OPERATION); const char *xpath = crm_element_value(change, PCMK_XA_PATH); if(op == NULL) { continue; } else if(strstr(xpath, "/" XML_TAG_FENCING_LEVEL) != NULL) { /* Change to a specific entry */ crm_trace("Handling %s operation %d.%d.%d for %s", op, add[0], add[1], add[2], xpath); if(strcmp(op, "move") == 0) { continue; } else if(strcmp(op, "create") == 0) { add_topology_level(change->children); } else if(strcmp(op, "modify") == 0) { xmlNode *match = first_named_child(change, XML_DIFF_RESULT); if(match) { remove_topology_level(match->children); add_topology_level(match->children); } } else if(strcmp(op, "delete") == 0) { /* Nuclear option, all we have is the path and an id... not enough to remove a specific entry */ crm_info("Re-initializing fencing topology after %s operation %d.%d.%d for %s", op, add[0], add[1], add[2], xpath); fencing_topology_init(); return; } } else if (strstr(xpath, "/" XML_TAG_FENCING_TOPOLOGY) != NULL) { /* Change to the topology in general */ crm_info("Re-initializing fencing topology after top-level %s operation %d.%d.%d for %s", op, add[0], add[1], add[2], xpath); fencing_topology_init(); return; } else if (strstr(xpath, "/" PCMK_XE_CONFIGURATION)) { /* Changes to the whole config section, possibly including the topology as a whild */ if(first_named_child(change, XML_TAG_FENCING_TOPOLOGY) == NULL) { crm_trace("Nothing for us in %s operation %d.%d.%d for %s.", op, add[0], add[1], add[2], xpath); } else if(strcmp(op, "delete") == 0 || strcmp(op, "create") == 0) { crm_info("Re-initializing fencing topology after top-level %s operation %d.%d.%d for %s.", op, add[0], add[1], add[2], xpath); fencing_topology_init(); return; } } else { crm_trace("Nothing for us in %s operation %d.%d.%d for %s", op, add[0], add[1], add[2], xpath); } } } else { crm_warn("Unknown patch format: %d", format); } } static void update_cib_cache_cb(const char *event, xmlNode * msg) { long timeout_ms_saved = stonith_watchdog_timeout_ms; bool need_full_refresh = false; if(!have_cib_devices) { crm_trace("Skipping updates until we get a full dump"); return; } else if(msg == NULL) { crm_trace("Missing %s update", event); return; } /* Maintain a local copy of the CIB so that we have full access * to device definitions, location constraints, and node attributes */ if (local_cib != NULL) { int rc = pcmk_ok; xmlNode *patchset = NULL; crm_element_value_int(msg, F_CIB_RC, &rc); if (rc != pcmk_ok) { return; } patchset = get_message_xml(msg, F_CIB_UPDATE_RESULT); rc = xml_apply_patchset(local_cib, patchset, TRUE); switch (rc) { case pcmk_ok: case -pcmk_err_old_data: break; case -pcmk_err_diff_resync: case -pcmk_err_diff_failed: crm_notice("[%s] Patch aborted: %s (%d)", event, pcmk_strerror(rc), rc); free_xml(local_cib); local_cib = NULL; break; default: crm_warn("[%s] ABORTED: %s (%d)", event, pcmk_strerror(rc), rc); free_xml(local_cib); local_cib = NULL; } } if (local_cib == NULL) { if (fenced_query_cib() != pcmk_rc_ok) { return; } need_full_refresh = true; } pcmk__refresh_node_caches_from_cib(local_cib); update_stonith_watchdog_timeout_ms(local_cib); if (timeout_ms_saved != stonith_watchdog_timeout_ms) { need_full_refresh = true; } if (need_full_refresh) { fencing_topology_init(); cib_devices_update(); } else { // Partial refresh update_fencing_topology(event, msg); update_cib_stonith_devices(event, msg); } watchdog_device_update(); } static void init_cib_cache_cb(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { crm_info("Updating device list from CIB"); have_cib_devices = TRUE; local_cib = copy_xml(output); pcmk__refresh_node_caches_from_cib(local_cib); update_stonith_watchdog_timeout_ms(local_cib); fencing_topology_init(); cib_devices_update(); watchdog_device_update(); } static void cib_connection_destroy(gpointer user_data) { if (stonith_shutdown_flag) { crm_info("Connection to the CIB manager closed"); return; } else { crm_crit("Lost connection to the CIB manager, shutting down"); } if (cib_api) { cib_api->cmds->signoff(cib_api); } stonith_shutdown(0); } /*! * \internal * \brief Disconnect from CIB manager */ void fenced_cib_cleanup(void) { if (cib_api != NULL) { cib_api->cmds->del_notify_callback(cib_api, T_CIB_DIFF_NOTIFY, update_cib_cache_cb); cib__clean_up_connection(&cib_api); } free_xml(local_cib); local_cib = NULL; } void setup_cib(void) { int rc, retries = 0; cib_api = cib_new(); if (cib_api == NULL) { crm_err("No connection to the CIB manager"); return; } do { sleep(retries); rc = cib_api->cmds->signon(cib_api, CRM_SYSTEM_STONITHD, cib_command); } while (rc == -ENOTCONN && ++retries < 5); if (rc != pcmk_ok) { crm_err("Could not connect to the CIB manager: %s (%d)", pcmk_strerror(rc), rc); } else if (pcmk_ok != cib_api->cmds->add_notify_callback(cib_api, T_CIB_DIFF_NOTIFY, update_cib_cache_cb)) { crm_err("Could not set CIB notification callback"); } else { rc = cib_api->cmds->query(cib_api, NULL, NULL, cib_scope_local); cib_api->cmds->register_callback(cib_api, rc, 120, FALSE, NULL, "init_cib_cache_cb", init_cib_cache_cb); cib_api->cmds->set_connection_dnotify(cib_api, cib_connection_destroy); crm_info("Watching for fencing topology changes"); } } diff --git a/include/crm/msg_xml.h b/include/crm/msg_xml.h index eea5f12876..9a7265eca8 100644 --- a/include/crm/msg_xml.h +++ b/include/crm/msg_xml.h @@ -1,293 +1,294 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_MSG_XML__H # define PCMK__CRM_MSG_XML__H # include #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) #include #endif #ifdef __cplusplus extern "C" { #endif /* This file defines constants for various XML syntax (mainly element and * attribute names). * * For consistency, new constants should start with "PCMK_", followed by: * * "XE" for XML element names * * "XA" for XML attribute names * * "OPT" for cluster option (property) names * * "META" for meta-attribute names * * "VALUE" for enumerated values for various options * * Old names that don't follow this policy should eventually be deprecated and * replaced with names that do. * * Symbols should be public if the user may specify them somewhere (especially * the CIB) or if they're part of a well-defined structure that a user may need * to parse. They should be internal if they're used only internally to * Pacemaker (such as daemon IPC/CPG message XML). * * Constants belong in the following locations: * * Public "XE" and "XA": msg_xml.h * * Internal "XE" and "XA": crm_internal.h * * Public "OPT", "META", and "VALUE": options.h * * Internal "OPT", "META", and "VALUE": options_internal.h * * For meta-attributes that can be specified as either XML attributes or nvpair * names, use "META" unless using both "XA" and "META" constants adds clarity. * An example is operation attributes, which can be specified either as * attributes of the PCMK_XE_OP element or as nvpairs in a meta-attribute set * beneath the PCMK_XE_OP element. */ /* * XML elements */ #define PCMK_XE_CIB "cib" #define PCMK_XE_CONFIGURATION "configuration" +#define PCMK_XE_CONSTRAINTS "constraints" #define PCMK_XE_CONTENT "content" #define PCMK_XE_DATE_EXPRESSION "date_expression" #define PCMK_XE_LONGDESC "longdesc" #define PCMK_XE_NODES "nodes" #define PCMK_XE_OP "op" #define PCMK_XE_OPERATION "operation" #define PCMK_XE_OP_EXPRESSION "op_expression" #define PCMK_XE_OPTION "option" #define PCMK_XE_RESOURCES "resources" #define PCMK_XE_ROLE "role" #define PCMK_XE_PARAMETER "parameter" #define PCMK_XE_PARAMETERS "parameters" #define PCMK_XE_RESOURCE_AGENT "resource-agent" #define PCMK_XE_RSC_EXPRESSION "rsc_expression" #define PCMK_XE_SHORTDESC "shortdesc" #define PCMK_XE_STATUS "status" #define PCMK_XE_VERSION "version" /* * XML attributes */ #define PCMK_XA_ADMIN_EPOCH "admin_epoch" #define PCMK_XA_ATTRIBUTE "attribute" #define PCMK_XA_BOOLEAN_OP "boolean-op" #define PCMK_XA_CIB_LAST_WRITTEN "cib-last-written" #define PCMK_XA_CLASS "class" #define PCMK_XA_CRM_DEBUG_ORIGIN "crm-debug-origin" #define PCMK_XA_CRM_FEATURE_SET "crm_feature_set" #define PCMK_XA_CRM_TIMESTAMP "crm-timestamp" #define PCMK_XA_DC_UUID "dc-uuid" #define PCMK_XA_DEFAULT "default" #define PCMK_XA_DESCRIPTION "description" #define PCMK_XA_DEVICES "devices" #define PCMK_XA_EPOCH "epoch" #define PCMK_XA_EXEC_TIME "exec-time" #define PCMK_XA_EXIT_REASON "exit-reason" #define PCMK_XA_FIRST "first" #define PCMK_XA_FIRST_ACTION "first-action" #define PCMK_XA_FORMAT "format" #define PCMK_XA_HAVE_QUORUM "have-quorum" #define PCMK_XA_ID "id" #define PCMK_XA_ID_REF "id-ref" #define PCMK_XA_INDEX "index" #define PCMK_XA_INFLUENCE "influence" #define PCMK_XA_KIND "kind" #define PCMK_XA_LANG "lang" #define PCMK_XA_LAST_RC_CHANGE "last-rc-change" #define PCMK_XA_LOSS_POLICY "loss-policy" #define PCMK_XA_NAME "name" #define PCMK_XA_NO_QUORUM_PANIC "no-quorum-panic" #define PCMK_XA_NODE_ATTRIBUTE "node-attribute" #define PCMK_XA_NUM_UPDATES "num_updates" #define PCMK_XA_OBJECT_TYPE "object-type" #define PCMK_XA_OP "op" #define PCMK_XA_OPERATION "operation" #define PCMK_XA_ORIGIN "origin" #define PCMK_XA_PATH "path" #define PCMK_XA_PROVIDER "provider" #define PCMK_XA_QUEUE_TIME "queue-time" #define PCMK_XA_REASON "reason" #define PCMK_XA_REFERENCE "reference" #define PCMK_XA_REQUEST "request" #define PCMK_XA_RESOURCE_DISCOVERY "resource-discovery" #define PCMK_XA_RESULT "result" #define PCMK_XA_ROLE "role" #define PCMK_XA_RSC "rsc" #define PCMK_XA_RSC_PATTERN "rsc-pattern" #define PCMK_XA_RSC_ROLE "rsc-role" #define PCMK_XA_SCORE "score" #define PCMK_XA_SCORE_ATTRIBUTE "score-attribute" #define PCMK_XA_SYMMETRICAL "symmetrical" #define PCMK_XA_TARGET "target" #define PCMK_XA_TARGET_ATTRIBUTE "target-attribute" #define PCMK_XA_TARGET_PATTERN "target-pattern" #define PCMK_XA_TARGET_VALUE "target-value" #define PCMK_XA_TICKET "ticket" #define PCMK_XA_THEN "then" #define PCMK_XA_THEN_ACTION "then-action" #define PCMK_XA_TYPE "type" #define PCMK_XA_UNAME "uname" #define PCMK_XA_UPDATE_CLIENT "update-client" #define PCMK_XA_UPDATE_ORIGIN "update-origin" #define PCMK_XA_UPDATE_USER "update-user" #define PCMK_XA_VALIDATE_WITH "validate-with" #define PCMK_XA_VALUE "value" #define PCMK_XA_VALUE_SOURCE "value-source" #define PCMK_XA_VERSION "version" #define PCMK_XA_WITH_RSC "with-rsc" #define PCMK_XA_WITH_RSC_ROLE "with-rsc-role" #define PCMK_XA_XPATH "xpath" /* * Older constants that don't follow current naming */ # ifndef T_CRM # define T_CRM "crmd" # endif # ifndef T_ATTRD # define T_ATTRD "attrd" # endif # define CIB_OPTIONS_FIRST "cib-bootstrap-options" # define F_CRM_DATA "crm_xml" /*---- Common tags/attrs */ # define XML_DIFF_MARKER "__crm_diff_marker__" # define XML_TAG_FAILED "failed" # define XML_TAG_OPTIONS "options" /*---- top level tags/attrs */ # define XML_PING_ATTR_PACEMAKERDSTATE_INIT "init" # define XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS "starting_daemons" # define XML_PING_ATTR_PACEMAKERDSTATE_WAITPING "wait_for_ping" # define XML_PING_ATTR_PACEMAKERDSTATE_RUNNING "running" # define XML_PING_ATTR_PACEMAKERDSTATE_SHUTTINGDOWN "shutting_down" # define XML_PING_ATTR_PACEMAKERDSTATE_SHUTDOWNCOMPLETE "shutdown_complete" # define XML_PING_ATTR_PACEMAKERDSTATE_REMOTE "remote" # define XML_FAIL_TAG_CIB "failed_update" /*---- CIB specific tags/attrs */ # define XML_CIB_TAG_SECTION_ALL "all" -# define XML_CIB_TAG_CONSTRAINTS "constraints" +# define XML_CIB_TAG_CONSTRAINTS PCMK_XE_CONSTRAINTS # define XML_CIB_TAG_CRMCONFIG "crm_config" # define XML_CIB_TAG_OPCONFIG "op_defaults" # define XML_CIB_TAG_RSCCONFIG "rsc_defaults" # define XML_CIB_TAG_ACLS "acls" # define XML_CIB_TAG_ALERTS "alerts" # define XML_CIB_TAG_ALERT "alert" # define XML_CIB_TAG_ALERT_RECIPIENT "recipient" # define XML_CIB_TAG_ALERT_SELECT "select" # define XML_CIB_TAG_ALERT_ATTRIBUTES "select_attributes" # define XML_CIB_TAG_ALERT_FENCING "select_fencing" # define XML_CIB_TAG_ALERT_NODES "select_nodes" # define XML_CIB_TAG_ALERT_RESOURCES "select_resources" # define XML_CIB_TAG_ALERT_ATTR "attribute" # define XML_CIB_TAG_STATE "node_state" # define XML_CIB_TAG_NODE "node" # define XML_CIB_TAG_NVPAIR "nvpair" # define XML_CIB_TAG_PROPSET "cluster_property_set" # define XML_TAG_ATTR_SETS "instance_attributes" # define XML_TAG_META_SETS "meta_attributes" # define XML_TAG_ATTRS "attributes" # define XML_TAG_PARAM "param" # define XML_TAG_UTILIZATION "utilization" # define XML_TAG_RESOURCE_REF "resource_ref" # define XML_CIB_TAG_RESOURCE "primitive" # define XML_CIB_TAG_GROUP "group" # define XML_CIB_TAG_INCARNATION "clone" # define XML_CIB_TAG_CONTAINER "bundle" # define XML_CIB_TAG_RSC_TEMPLATE "template" # define XML_CIB_TAG_LRM "lrm" # define XML_LRM_TAG_RESOURCES "lrm_resources" # define XML_LRM_TAG_RESOURCE "lrm_resource" # define XML_LRM_TAG_RSC_OP "lrm_rsc_op" # define XML_NODE_IS_REMOTE "remote_node" # define XML_NODE_IS_FENCED "node_fenced" # define XML_NODE_IS_MAINTENANCE "node_in_maintenance" # define XML_CIB_ATTR_SHUTDOWN "shutdown" # define XML_TAG_GRAPH "transition_graph" # define XML_GRAPH_TAG_RSC_OP "rsc_op" # define XML_GRAPH_TAG_PSEUDO_EVENT "pseudo_event" # define XML_GRAPH_TAG_CRM_EVENT "crm_event" # define XML_GRAPH_TAG_DOWNED "downed" # define XML_GRAPH_TAG_MAINTENANCE "maintenance" # define XML_TAG_RULE "rule" # define XML_TAG_EXPRESSION "expression" # define XML_CONS_TAG_RSC_DEPEND "rsc_colocation" # define XML_CONS_TAG_RSC_ORDER "rsc_order" # define XML_CONS_TAG_RSC_LOCATION "rsc_location" # define XML_CONS_TAG_RSC_TICKET "rsc_ticket" # define XML_CONS_TAG_RSC_SET "resource_set" # define XML_NODE_ATTR_RSC_DISCOVERY "resource-discovery-enabled" # define XML_CIB_TAG_GENERATION_TUPPLE "generation_tuple" # define XML_TAG_TRANSIENT_NODEATTRS "transient_attributes" # define XML_ACL_TAG_USER "acl_target" # define XML_ACL_TAG_USERv1 "acl_user" # define XML_ACL_TAG_GROUP "acl_group" # define XML_ACL_TAG_ROLE "acl_role" # define XML_ACL_TAG_PERMISSION "acl_permission" # define XML_ACL_TAG_ROLE_REFv1 "role_ref" # define XML_ACL_TAG_READ "read" # define XML_ACL_TAG_WRITE "write" # define XML_ACL_TAG_DENY "deny" # define XML_CIB_TAG_TICKETS "tickets" # define XML_CIB_TAG_TICKET_STATE "ticket_state" # define XML_CIB_TAG_TAGS "tags" # define XML_CIB_TAG_TAG "tag" # define XML_CIB_TAG_OBJ_REF "obj_ref" # define XML_TAG_FENCING_TOPOLOGY "fencing-topology" # define XML_TAG_FENCING_LEVEL "fencing-level" # define XML_TAG_DIFF "diff" # define XML_DIFF_VERSION PCMK_XE_VERSION # define XML_DIFF_VSOURCE "source" # define XML_DIFF_VTARGET "target" # define XML_DIFF_CHANGE "change" # define XML_DIFF_LIST "change-list" # define XML_DIFF_ATTR "change-attr" # define XML_DIFF_RESULT "change-result" # define XML_DIFF_POSITION "position" # define ID(x) crm_element_value(x, PCMK_XA_ID) #ifdef __cplusplus } #endif #endif diff --git a/lib/cib/cib_utils.c b/lib/cib/cib_utils.c index 4da156cde5..b96e541715 100644 --- a/lib/cib/cib_utils.c +++ b/lib/cib/cib_utils.c @@ -1,1114 +1,1114 @@ /* * Original copyright 2004 International Business Machines * Later changes copyright 2008-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include gboolean cib_version_details(xmlNode * cib, int *admin_epoch, int *epoch, int *updates) { *epoch = -1; *updates = -1; *admin_epoch = -1; if (cib == NULL) { return FALSE; } else { crm_element_value_int(cib, PCMK_XA_EPOCH, epoch); crm_element_value_int(cib, PCMK_XA_NUM_UPDATES, updates); crm_element_value_int(cib, PCMK_XA_ADMIN_EPOCH, admin_epoch); } return TRUE; } gboolean cib_diff_version_details(xmlNode * diff, int *admin_epoch, int *epoch, int *updates, int *_admin_epoch, int *_epoch, int *_updates) { int add[] = { 0, 0, 0 }; int del[] = { 0, 0, 0 }; xml_patch_versions(diff, add, del); *admin_epoch = add[0]; *epoch = add[1]; *updates = add[2]; *_admin_epoch = del[0]; *_epoch = del[1]; *_updates = del[2]; return TRUE; } /*! * \internal * \brief Get the XML patchset from a CIB diff notification * * \param[in] msg CIB diff notification * \param[out] patchset Where to store XML patchset * * \return Standard Pacemaker return code */ int cib__get_notify_patchset(const xmlNode *msg, const xmlNode **patchset) { int rc = pcmk_err_generic; CRM_ASSERT(patchset != NULL); *patchset = NULL; if (msg == NULL) { crm_err("CIB diff notification received with no XML"); return ENOMSG; } if ((crm_element_value_int(msg, F_CIB_RC, &rc) != 0) || (rc != pcmk_ok)) { crm_warn("Ignore failed CIB update: %s " CRM_XS " rc=%d", pcmk_strerror(rc), rc); crm_log_xml_debug(msg, "failed"); return pcmk_legacy2rc(rc); } *patchset = get_message_xml(msg, F_CIB_UPDATE_RESULT); if (*patchset == NULL) { crm_err("CIB diff notification received with no patchset"); return ENOMSG; } return pcmk_rc_ok; } #define XPATH_DIFF_V1 "//" F_CIB_UPDATE_RESULT "//" PCMK__XE_DIFF_ADDED /*! * \internal * \brief Check whether a given CIB element was modified in a CIB patchset (v1) * * \param[in] patchset CIB XML patchset * \param[in] element XML tag of CIB element to check (\c NULL is equivalent * to \c PCMK_XE_CIB) * * \return \c true if \p element was modified, or \c false otherwise */ static bool element_in_patchset_v1(const xmlNode *patchset, const char *element) { char *xpath = crm_strdup_printf(XPATH_DIFF_V1 "//%s", pcmk__s(element, PCMK_XE_CIB)); xmlXPathObject *xpath_obj = xpath_search(patchset, xpath); free(xpath); if (xpath_obj == NULL) { return false; } freeXpathObject(xpath_obj); return true; } /*! * \internal * \brief Check whether a given CIB element was modified in a CIB patchset (v2) * * \param[in] patchset CIB XML patchset * \param[in] element XML tag of CIB element to check (\c NULL is equivalent * to \c PCMK_XE_CIB). Supported values include any CIB * element supported by \c pcmk__cib_abs_xpath_for(). * * \return \c true if \p element was modified, or \c false otherwise */ static bool element_in_patchset_v2(const xmlNode *patchset, const char *element) { const char *element_xpath = pcmk__cib_abs_xpath_for(element); const char *parent_xpath = pcmk_cib_parent_name_for(element); char *element_regex = NULL; bool rc = false; CRM_CHECK(element_xpath != NULL, return false); // Unsupported element // Matches if and only if element_xpath is part of a changed path element_regex = crm_strdup_printf("^%s(/|$)", element_xpath); for (const xmlNode *change = first_named_child(patchset, XML_DIFF_CHANGE); change != NULL; change = crm_next_same_xml(change)) { const char *op = crm_element_value(change, F_CIB_OPERATION); const char *diff_xpath = crm_element_value(change, PCMK_XA_PATH); if (pcmk__str_eq(diff_xpath, element_regex, pcmk__str_regex)) { // Change to an existing element rc = true; break; } if (pcmk__str_eq(op, "create", pcmk__str_none) && pcmk__str_eq(diff_xpath, parent_xpath, pcmk__str_none) && pcmk__xe_is(pcmk__xml_first_child(change), element)) { // Newly added element rc = true; break; } } free(element_regex); return rc; } /*! * \internal * \brief Check whether a given CIB element was modified in a CIB patchset * * \param[in] patchset CIB XML patchset * \param[in] element XML tag of CIB element to check (\c NULL is equivalent * to \c PCMK_XE_CIB). Supported values include any CIB * element supported by \c pcmk__cib_abs_xpath_for(). * * \return \c true if \p element was modified, or \c false otherwise */ bool cib__element_in_patchset(const xmlNode *patchset, const char *element) { int format = 1; CRM_ASSERT(patchset != NULL); crm_element_value_int(patchset, PCMK_XA_FORMAT, &format); switch (format) { case 1: return element_in_patchset_v1(patchset, element); case 2: return element_in_patchset_v2(patchset, element); default: crm_warn("Unknown patch format: %d", format); return false; } } /*! * \brief Create XML for a new (empty) CIB * * \param[in] cib_epoch What to use as \c PCMK_XA_EPOCH CIB attribute * * \return Newly created XML for empty CIB * \note It is the caller's responsibility to free the result with free_xml(). */ xmlNode * createEmptyCib(int cib_epoch) { xmlNode *cib_root = NULL, *config = NULL; cib_root = create_xml_node(NULL, PCMK_XE_CIB); crm_xml_add(cib_root, PCMK_XA_CRM_FEATURE_SET, CRM_FEATURE_SET); crm_xml_add(cib_root, PCMK_XA_VALIDATE_WITH, xml_latest_schema()); crm_xml_add_int(cib_root, PCMK_XA_EPOCH, cib_epoch); crm_xml_add_int(cib_root, PCMK_XA_NUM_UPDATES, 0); crm_xml_add_int(cib_root, PCMK_XA_ADMIN_EPOCH, 0); config = create_xml_node(cib_root, PCMK_XE_CONFIGURATION); create_xml_node(cib_root, PCMK_XE_STATUS); create_xml_node(config, XML_CIB_TAG_CRMCONFIG); create_xml_node(config, PCMK_XE_NODES); create_xml_node(config, PCMK_XE_RESOURCES); - create_xml_node(config, XML_CIB_TAG_CONSTRAINTS); + create_xml_node(config, PCMK_XE_CONSTRAINTS); #if PCMK__RESOURCE_STICKINESS_DEFAULT != 0 { xmlNode *rsc_defaults = create_xml_node(config, XML_CIB_TAG_RSCCONFIG); xmlNode *meta = create_xml_node(rsc_defaults, XML_TAG_META_SETS); xmlNode *nvpair = create_xml_node(meta, XML_CIB_TAG_NVPAIR); crm_xml_add(meta, PCMK_XA_ID, "build-resource-defaults"); crm_xml_add(nvpair, PCMK_XA_ID, "build-" PCMK_META_RESOURCE_STICKINESS); crm_xml_add(nvpair, PCMK_XA_NAME, PCMK_META_RESOURCE_STICKINESS); crm_xml_add_int(nvpair, PCMK_XA_VALUE, PCMK__RESOURCE_STICKINESS_DEFAULT); } #endif return cib_root; } static bool cib_acl_enabled(xmlNode *xml, const char *user) { bool rc = FALSE; if(pcmk_acl_required(user)) { const char *value = NULL; GHashTable *options = pcmk__strkey_table(free, free); cib_read_config(options, xml); value = cib_pref(options, PCMK_OPT_ENABLE_ACL); rc = crm_is_true(value); g_hash_table_destroy(options); } crm_trace("CIB ACL is %s", rc ? "enabled" : "disabled"); return rc; } /*! * \internal * \brief Determine whether to perform operations on a scratch copy of the CIB * * \param[in] op CIB operation * \param[in] section CIB section * \param[in] call_options CIB call options * * \return \p true if we should make a copy of the CIB, or \p false otherwise */ static bool should_copy_cib(const char *op, const char *section, int call_options) { if (pcmk_is_set(call_options, cib_dryrun)) { // cib_dryrun implies a scratch copy by definition; no side effects return true; } if (pcmk__str_eq(op, PCMK__CIB_REQUEST_COMMIT_TRANSACT, pcmk__str_none)) { /* Commit-transaction must make a copy for atomicity. We must revert to * the original CIB if the entire transaction cannot be applied * successfully. */ return true; } if (pcmk_is_set(call_options, cib_transaction)) { /* If cib_transaction is set, then we're in the process of committing a * transaction. The commit-transaction request already made a scratch * copy, and we're accumulating changes in that copy. */ return false; } if (pcmk__str_eq(section, PCMK_XE_STATUS, pcmk__str_none)) { /* Copying large CIBs accounts for a huge percentage of our CIB usage, * and this avoids some of it. * * @TODO: Is this safe? See discussion at * https://github.com/ClusterLabs/pacemaker/pull/3094#discussion_r1211400690. */ return false; } // Default behavior is to operate on a scratch copy return true; } int cib_perform_op(const char *op, int call_options, cib__op_fn_t fn, bool is_query, const char *section, xmlNode *req, xmlNode *input, bool manage_counters, bool *config_changed, xmlNode **current_cib, xmlNode **result_cib, xmlNode **diff, xmlNode **output) { int rc = pcmk_ok; bool check_schema = true; bool make_copy = true; xmlNode *top = NULL; xmlNode *scratch = NULL; xmlNode *patchset_cib = NULL; xmlNode *local_diff = NULL; const char *new_version = NULL; const char *user = crm_element_value(req, F_CIB_USER); bool with_digest = false; crm_trace("Begin %s%s%s op", (pcmk_is_set(call_options, cib_dryrun)? "dry run of " : ""), (is_query? "read-only " : ""), op); CRM_CHECK(output != NULL, return -ENOMSG); CRM_CHECK(current_cib != NULL, return -ENOMSG); CRM_CHECK(result_cib != NULL, return -ENOMSG); CRM_CHECK(config_changed != NULL, return -ENOMSG); if(output) { *output = NULL; } *result_cib = NULL; *config_changed = false; if (fn == NULL) { return -EINVAL; } if (is_query) { xmlNode *cib_ro = *current_cib; xmlNode *cib_filtered = NULL; if (cib_acl_enabled(cib_ro, user) && xml_acl_filtered_copy(user, *current_cib, *current_cib, &cib_filtered)) { if (cib_filtered == NULL) { crm_debug("Pre-filtered the entire cib"); return -EACCES; } cib_ro = cib_filtered; crm_log_xml_trace(cib_ro, "filtered"); } rc = (*fn) (op, call_options, section, req, input, cib_ro, result_cib, output); if(output == NULL || *output == NULL) { /* nothing */ } else if(cib_filtered == *output) { cib_filtered = NULL; /* Let them have this copy */ } else if (*output == *current_cib) { /* They already know not to free it */ } else if(cib_filtered && (*output)->doc == cib_filtered->doc) { /* We're about to free the document of which *output is a part */ *output = copy_xml(*output); } else if ((*output)->doc == (*current_cib)->doc) { /* Give them a copy they can free */ *output = copy_xml(*output); } free_xml(cib_filtered); return rc; } make_copy = should_copy_cib(op, section, call_options); if (!make_copy) { /* Conditional on v2 patch style */ scratch = *current_cib; // Make a copy of the top-level element to store version details top = create_xml_node(NULL, (const char *) scratch->name); copy_in_properties(top, scratch); patchset_cib = top; xml_track_changes(scratch, user, NULL, cib_acl_enabled(scratch, user)); rc = (*fn) (op, call_options, section, req, input, scratch, &scratch, output); /* If scratch points to a new object now (for example, after an erase * operation), then *current_cib should point to the same object. */ *current_cib = scratch; } else { scratch = copy_xml(*current_cib); patchset_cib = *current_cib; xml_track_changes(scratch, user, NULL, cib_acl_enabled(scratch, user)); rc = (*fn) (op, call_options, section, req, input, *current_cib, &scratch, output); if ((scratch != NULL) && !xml_tracking_changes(scratch)) { crm_trace("Inferring changes after %s op", op); xml_track_changes(scratch, user, *current_cib, cib_acl_enabled(*current_cib, user)); xml_calculate_changes(*current_cib, scratch); } CRM_CHECK(*current_cib != scratch, return -EINVAL); } xml_acl_disable(scratch); /* Allow the system to make any additional changes */ if (rc == pcmk_ok && scratch == NULL) { rc = -EINVAL; goto done; } else if(rc == pcmk_ok && xml_acl_denied(scratch)) { crm_trace("ACL rejected part or all of the proposed changes"); rc = -EACCES; goto done; } else if (rc != pcmk_ok) { goto done; } if (scratch) { new_version = crm_element_value(scratch, PCMK_XA_CRM_FEATURE_SET); if (new_version && compare_version(new_version, CRM_FEATURE_SET) > 0) { crm_err("Discarding update with feature set '%s' greater than our own '%s'", new_version, CRM_FEATURE_SET); rc = -EPROTONOSUPPORT; goto done; } } if (patchset_cib != NULL) { int old = 0; int new = 0; crm_element_value_int(scratch, PCMK_XA_ADMIN_EPOCH, &new); crm_element_value_int(patchset_cib, PCMK_XA_ADMIN_EPOCH, &old); if (old > new) { crm_err("%s went backwards: %d -> %d (Opts: %#x)", PCMK_XA_ADMIN_EPOCH, old, new, call_options); crm_log_xml_warn(req, "Bad Op"); crm_log_xml_warn(input, "Bad Data"); rc = -pcmk_err_old_data; } else if (old == new) { crm_element_value_int(scratch, PCMK_XA_EPOCH, &new); crm_element_value_int(patchset_cib, PCMK_XA_EPOCH, &old); if (old > new) { crm_err("%s went backwards: %d -> %d (Opts: %#x)", PCMK_XA_EPOCH, old, new, call_options); crm_log_xml_warn(req, "Bad Op"); crm_log_xml_warn(input, "Bad Data"); rc = -pcmk_err_old_data; } } } crm_trace("Massaging CIB contents"); pcmk__strip_xml_text(scratch); fix_plus_plus_recursive(scratch); if (!make_copy) { /* At this point, patchset_cib is just the PCMK_XE_CIB tag and its * properties. * * The v1 format would barf on this, but we know the v2 patch * format only needs it for the top-level version fields */ local_diff = xml_create_patchset(2, patchset_cib, scratch, config_changed, manage_counters); } else { static time_t expires = 0; time_t tm_now = time(NULL); if (expires < tm_now) { expires = tm_now + 60; /* Validate clients are correctly applying v2-style diffs at most once a minute */ with_digest = true; } local_diff = xml_create_patchset(0, patchset_cib, scratch, config_changed, manage_counters); } pcmk__log_xml_changes(LOG_TRACE, scratch); xml_accept_changes(scratch); if(local_diff) { patchset_process_digest(local_diff, patchset_cib, scratch, with_digest); pcmk__log_xml_patchset(LOG_INFO, local_diff); crm_log_xml_trace(local_diff, "raw patch"); } if (make_copy && (local_diff != NULL)) { // Original to compare against doesn't exist pcmk__if_tracing( { // Validate the calculated patch set int test_rc = pcmk_ok; int format = 1; xmlNode *cib_copy = copy_xml(patchset_cib); crm_element_value_int(local_diff, PCMK_XA_FORMAT, &format); test_rc = xml_apply_patchset(cib_copy, local_diff, manage_counters); if (test_rc != pcmk_ok) { save_xml_to_file(cib_copy, "PatchApply:calculated", NULL); save_xml_to_file(patchset_cib, "PatchApply:input", NULL); save_xml_to_file(scratch, "PatchApply:actual", NULL); save_xml_to_file(local_diff, "PatchApply:diff", NULL); crm_err("v%d patchset error, patch failed to apply: %s " "(%d)", format, pcmk_rc_str(pcmk_legacy2rc(test_rc)), test_rc); } free_xml(cib_copy); }, {} ); } if (pcmk__str_eq(section, PCMK_XE_STATUS, pcmk__str_casei)) { /* Throttle the amount of costly validation we perform due to status updates * a) we don't really care whats in the status section * b) we don't validate any of its contents at the moment anyway */ check_schema = false; } /* === scratch must not be modified after this point === * Exceptions, anything in: static filter_t filter[] = { { 0, PCMK_XA_CRM_DEBUG_ORIGIN }, { 0, PCMK_XA_CIB_LAST_WRITTEN }, { 0, PCMK_XA_UPDATE_ORIGIN }, { 0, PCMK_XA_UPDATE_CLIENT }, { 0, PCMK_XA_UPDATE_USER }, }; */ if (*config_changed && !pcmk_is_set(call_options, cib_no_mtime)) { const char *schema = crm_element_value(scratch, PCMK_XA_VALIDATE_WITH); pcmk__xe_add_last_written(scratch); if (schema) { static int minimum_schema = 0; int current_schema = get_schema_version(schema); if (minimum_schema == 0) { minimum_schema = get_schema_version("pacemaker-1.2"); } /* Does the CIB support the "update-*" attributes... */ if (current_schema >= minimum_schema) { /* Ensure values of origin, client, and user in scratch match * the values in req */ const char *origin = crm_element_value(req, PCMK__XA_SRC); const char *client = crm_element_value(req, F_CIB_CLIENTNAME); if (origin != NULL) { crm_xml_add(scratch, PCMK_XA_UPDATE_ORIGIN, origin); } else { xml_remove_prop(scratch, PCMK_XA_UPDATE_ORIGIN); } if (client != NULL) { crm_xml_add(scratch, PCMK_XA_UPDATE_CLIENT, user); } else { xml_remove_prop(scratch, PCMK_XA_UPDATE_CLIENT); } if (user != NULL) { crm_xml_add(scratch, PCMK_XA_UPDATE_USER, user); } else { xml_remove_prop(scratch, PCMK_XA_UPDATE_USER); } } } } crm_trace("Perform validation: %s", pcmk__btoa(check_schema)); if ((rc == pcmk_ok) && check_schema && !validate_xml(scratch, NULL, true)) { const char *current_schema = crm_element_value(scratch, PCMK_XA_VALIDATE_WITH); crm_warn("Updated CIB does not validate against %s schema", pcmk__s(current_schema, "unspecified")); rc = -pcmk_err_schema_validation; } done: *result_cib = scratch; /* @TODO: This may not work correctly with !make_copy, since we don't * keep the original CIB. */ if ((rc != pcmk_ok) && cib_acl_enabled(patchset_cib, user) && xml_acl_filtered_copy(user, patchset_cib, scratch, result_cib)) { if (*result_cib == NULL) { crm_debug("Pre-filtered the entire cib result"); } free_xml(scratch); } if(diff) { *diff = local_diff; } else { free_xml(local_diff); } free_xml(top); crm_trace("Done"); return rc; } int cib__create_op(cib_t *cib, const char *op, const char *host, const char *section, xmlNode *data, int call_options, const char *user_name, const char *client_name, xmlNode **op_msg) { CRM_CHECK((cib != NULL) && (op_msg != NULL), return -EPROTO); *op_msg = create_xml_node(NULL, T_CIB_COMMAND); if (*op_msg == NULL) { return -EPROTO; } cib->call_id++; if (cib->call_id < 1) { cib->call_id = 1; } crm_xml_add(*op_msg, PCMK__XA_T, T_CIB); crm_xml_add(*op_msg, F_CIB_OPERATION, op); crm_xml_add(*op_msg, F_CIB_HOST, host); crm_xml_add(*op_msg, F_CIB_SECTION, section); crm_xml_add(*op_msg, F_CIB_USER, user_name); crm_xml_add(*op_msg, F_CIB_CLIENTNAME, client_name); crm_xml_add_int(*op_msg, F_CIB_CALLID, cib->call_id); crm_trace("Sending call options: %.8lx, %d", (long)call_options, call_options); crm_xml_add_int(*op_msg, F_CIB_CALLOPTS, call_options); if (data != NULL) { add_message_xml(*op_msg, F_CIB_CALLDATA, data); } if (pcmk_is_set(call_options, cib_inhibit_bcast)) { CRM_CHECK(pcmk_is_set(call_options, cib_scope_local), free_xml(*op_msg); return -EPROTO); } return pcmk_ok; } /*! * \internal * \brief Check whether a CIB request is supported in a transaction * * \param[in] request CIB request * * \return Standard Pacemaker return code */ static int validate_transaction_request(const xmlNode *request) { const char *op = crm_element_value(request, F_CIB_OPERATION); const char *host = crm_element_value(request, F_CIB_HOST); const cib__operation_t *operation = NULL; int rc = cib__get_operation(op, &operation); if (rc != pcmk_rc_ok) { // cib__get_operation() logs error return rc; } if (!pcmk_is_set(operation->flags, cib__op_attr_transaction)) { crm_err("Operation %s is not supported in CIB transactions", op); return EOPNOTSUPP; } if (host != NULL) { crm_err("Operation targeting a specific node (%s) is not supported in " "a CIB transaction", host); return EOPNOTSUPP; } return pcmk_rc_ok; } /*! * \internal * \brief Append a CIB request to a CIB transaction * * \param[in,out] cib CIB client whose transaction to extend * \param[in,out] request Request to add to transaction * * \return Legacy Pacemaker return code */ int cib__extend_transaction(cib_t *cib, xmlNode *request) { int rc = pcmk_rc_ok; CRM_ASSERT((cib != NULL) && (request != NULL)); rc = validate_transaction_request(request); if ((rc == pcmk_rc_ok) && (cib->transaction == NULL)) { rc = pcmk_rc_no_transaction; } if (rc == pcmk_rc_ok) { add_node_copy(cib->transaction, request); } else { const char *op = crm_element_value(request, F_CIB_OPERATION); const char *client_id = NULL; cib->cmds->client_id(cib, NULL, &client_id); crm_err("Failed to add '%s' operation to transaction for client %s: %s", op, pcmk__s(client_id, "(unidentified)"), pcmk_rc_str(rc)); crm_log_xml_info(request, "failed"); } return pcmk_rc2legacy(rc); } void cib_native_callback(cib_t * cib, xmlNode * msg, int call_id, int rc) { xmlNode *output = NULL; cib_callback_client_t *blob = NULL; if (msg != NULL) { crm_element_value_int(msg, F_CIB_RC, &rc); crm_element_value_int(msg, F_CIB_CALLID, &call_id); output = get_message_xml(msg, F_CIB_CALLDATA); } blob = cib__lookup_id(call_id); if (blob == NULL) { crm_trace("No callback found for call %d", call_id); } if (cib == NULL) { crm_debug("No cib object supplied"); } if (rc == -pcmk_err_diff_resync) { /* This is an internal value that clients do not and should not care about */ rc = pcmk_ok; } if (blob && blob->callback && (rc == pcmk_ok || blob->only_success == FALSE)) { crm_trace("Invoking callback %s for call %d", pcmk__s(blob->id, "without ID"), call_id); blob->callback(msg, call_id, rc, output, blob->user_data); } else if (cib && cib->op_callback == NULL && rc != pcmk_ok) { crm_warn("CIB command failed: %s", pcmk_strerror(rc)); crm_log_xml_debug(msg, "Failed CIB Update"); } /* This may free user_data, so do it after the callback */ if (blob) { remove_cib_op_callback(call_id, FALSE); } if (cib && cib->op_callback != NULL) { crm_trace("Invoking global callback for call %d", call_id); cib->op_callback(msg, call_id, rc, output); } crm_trace("OP callback activated for %d", call_id); } void cib_native_notify(gpointer data, gpointer user_data) { xmlNode *msg = user_data; cib_notify_client_t *entry = data; const char *event = NULL; if (msg == NULL) { crm_warn("Skipping callback - NULL message"); return; } event = crm_element_value(msg, PCMK__XA_SUBT); if (entry == NULL) { crm_warn("Skipping callback - NULL callback client"); return; } else if (entry->callback == NULL) { crm_warn("Skipping callback - NULL callback"); return; } else if (!pcmk__str_eq(entry->event, event, pcmk__str_casei)) { crm_trace("Skipping callback - event mismatch %p/%s vs. %s", entry, entry->event, event); return; } crm_trace("Invoking callback for %p/%s event...", entry, event); entry->callback(event, msg); crm_trace("Callback invoked..."); } static pcmk__cluster_option_t cib_opts[] = { /* name, legacy name, type, allowed values, * default value, validator, * short description, * long description */ { PCMK_OPT_ENABLE_ACL, NULL, "boolean", NULL, PCMK_VALUE_FALSE, pcmk__valid_boolean, N_("Enable Access Control Lists (ACLs) for the CIB"), NULL }, { PCMK_OPT_CLUSTER_IPC_LIMIT, NULL, "integer", NULL, "500", pcmk__valid_positive_int, N_("Maximum IPC message backlog before disconnecting a cluster daemon"), N_("Raise this if log has \"Evicting client\" messages for cluster daemon" " PIDs (a good value is the number of resources in the cluster" " multiplied by the number of nodes).") }, }; void cib_metadata(void) { const char *desc_short = "Cluster Information Base manager options"; const char *desc_long = "Cluster options used by Pacemaker's Cluster " "Information Base manager"; gchar *s = pcmk__format_option_metadata("pacemaker-based", desc_short, desc_long, cib_opts, PCMK__NELEM(cib_opts)); printf("%s", s); g_free(s); } static void verify_cib_options(GHashTable *options) { pcmk__validate_cluster_options(options, cib_opts, PCMK__NELEM(cib_opts)); } const char * cib_pref(GHashTable * options, const char *name) { return pcmk__cluster_option(options, cib_opts, PCMK__NELEM(cib_opts), name); } gboolean cib_read_config(GHashTable * options, xmlNode * current_cib) { xmlNode *config = NULL; crm_time_t *now = NULL; if (options == NULL || current_cib == NULL) { return FALSE; } now = crm_time_new(NULL); g_hash_table_remove_all(options); config = pcmk_find_cib_element(current_cib, XML_CIB_TAG_CRMCONFIG); if (config) { pe_unpack_nvpairs(current_cib, config, XML_CIB_TAG_PROPSET, NULL, options, CIB_OPTIONS_FIRST, TRUE, now, NULL); } verify_cib_options(options); crm_time_free(now); return TRUE; } int cib_internal_op(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options, const char *user_name) { int (*delegate) (cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options, const char *user_name) = cib->delegate_fn; if(user_name == NULL) { user_name = getenv("CIB_user"); } return delegate(cib, op, host, section, data, output_data, call_options, user_name); } /*! * \brief Apply a CIB update patch to a given CIB * * \param[in] event CIB update patch * \param[in] input CIB to patch * \param[out] output Resulting CIB after patch * \param[in] level Log the patch at this log level (unless LOG_CRIT) * * \return Legacy Pacemaker return code * \note sbd calls this function */ int cib_apply_patch_event(xmlNode *event, xmlNode *input, xmlNode **output, int level) { int rc = pcmk_err_generic; xmlNode *diff = NULL; CRM_ASSERT(event); CRM_ASSERT(input); CRM_ASSERT(output); crm_element_value_int(event, F_CIB_RC, &rc); diff = get_message_xml(event, F_CIB_UPDATE_RESULT); if (rc < pcmk_ok || diff == NULL) { return rc; } if (level > LOG_CRIT) { pcmk__log_xml_patchset(level, diff); } if (input != NULL) { rc = cib_process_diff(NULL, cib_none, NULL, event, diff, input, output, NULL); if (rc != pcmk_ok) { crm_debug("Update didn't apply: %s (%d) %p", pcmk_strerror(rc), rc, *output); if (rc == -pcmk_err_old_data) { crm_trace("Masking error, we already have the supplied update"); return pcmk_ok; } free_xml(*output); *output = NULL; return rc; } } return rc; } #define log_signon_query_err(out, fmt, args...) do { \ if (out != NULL) { \ out->err(out, fmt, ##args); \ } else { \ crm_err(fmt, ##args); \ } \ } while (0) int cib__signon_query(pcmk__output_t *out, cib_t **cib, xmlNode **cib_object) { int rc = pcmk_rc_ok; cib_t *cib_conn = NULL; CRM_ASSERT(cib_object != NULL); if (cib == NULL) { cib_conn = cib_new(); } else { if (*cib == NULL) { *cib = cib_new(); } cib_conn = *cib; } if (cib_conn == NULL) { return ENOMEM; } if (cib_conn->state == cib_disconnected) { rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); } if (rc != pcmk_rc_ok) { log_signon_query_err(out, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } if (out != NULL) { out->transient(out, "Querying CIB..."); } rc = cib_conn->cmds->query(cib_conn, NULL, cib_object, cib_scope_local|cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { log_signon_query_err(out, "CIB query failed: %s", pcmk_rc_str(rc)); } done: if (cib == NULL) { cib__clean_up_connection(&cib_conn); } if ((rc == pcmk_rc_ok) && (*cib_object == NULL)) { return pcmk_rc_no_input; } return rc; } int cib__clean_up_connection(cib_t **cib) { int rc; if (*cib == NULL) { return pcmk_rc_ok; } rc = (*cib)->cmds->signoff(*cib); cib_delete(*cib); *cib = NULL; return pcmk_legacy2rc(rc); } // Deprecated functions kept only for backward API compatibility // LCOV_EXCL_START #include xmlNode * cib_get_generation(cib_t * cib) { xmlNode *the_cib = NULL; xmlNode *generation = create_xml_node(NULL, XML_CIB_TAG_GENERATION_TUPPLE); cib->cmds->query(cib, NULL, &the_cib, cib_scope_local | cib_sync_call); if (the_cib != NULL) { copy_in_properties(generation, the_cib); free_xml(the_cib); } return generation; } const char * get_object_path(const char *object_type) { return pcmk_cib_xpath_for(object_type); } const char * get_object_parent(const char *object_type) { return pcmk_cib_parent_name_for(object_type); } xmlNode * get_object_root(const char *object_type, xmlNode *the_root) { return pcmk_find_cib_element(the_root, object_type); } // LCOV_EXCL_STOP // End deprecated API diff --git a/lib/common/cib.c b/lib/common/cib.c index 18a8723556..8191fe32d8 100644 --- a/lib/common/cib.c +++ b/lib/common/cib.c @@ -1,175 +1,175 @@ /* * Original copyright 2004 International Business Machines * Later changes copyright 2008-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include // xmlNode #include #include #include /* * Functions to help find particular sections of the CIB */ // Map CIB element names to their parent elements and XPath searches static struct { const char *name; // Name of this CIB element const char *parent; // CIB element that this element is a child of const char *path; // XPath to find this CIB element } cib_sections[] = { { // This first entry is also the default if a NULL is compared PCMK_XE_CIB, NULL, "//" PCMK_XE_CIB }, { PCMK_XE_STATUS, "/" PCMK_XE_CIB, "//" PCMK_XE_CIB "/" PCMK_XE_STATUS }, { PCMK_XE_CONFIGURATION, "/" PCMK_XE_CIB, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION }, { XML_CIB_TAG_CRMCONFIG, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_CRMCONFIG }, { PCMK_XE_NODES, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" PCMK_XE_NODES }, { PCMK_XE_RESOURCES, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" PCMK_XE_RESOURCES }, { - XML_CIB_TAG_CONSTRAINTS, + PCMK_XE_CONSTRAINTS, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, - "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_CONSTRAINTS + "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" PCMK_XE_CONSTRAINTS }, { XML_CIB_TAG_OPCONFIG, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_OPCONFIG }, { XML_CIB_TAG_RSCCONFIG, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_RSCCONFIG }, { XML_CIB_TAG_ACLS, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_ACLS }, { XML_TAG_FENCING_TOPOLOGY, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_TAG_FENCING_TOPOLOGY }, { XML_CIB_TAG_TAGS, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_TAGS }, { XML_CIB_TAG_ALERTS, "/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION, "//" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" XML_CIB_TAG_ALERTS }, { XML_CIB_TAG_SECTION_ALL, NULL, "//" PCMK_XE_CIB }, }; /*! * \brief Get the relative XPath needed to find a specified CIB element name * * \param[in] element_name Name of CIB element * * \return XPath for finding \p element_name in CIB XML (or NULL if unknown) * \note The return value is constant and should not be freed. */ const char * pcmk_cib_xpath_for(const char *element_name) { for (int lpc = 0; lpc < PCMK__NELEM(cib_sections); lpc++) { // A NULL element_name will match the first entry if (pcmk__str_eq(element_name, cib_sections[lpc].name, pcmk__str_null_matches)) { return cib_sections[lpc].path; } } return NULL; } /*! * \internal * \brief Get the absolute XPath needed to find a specified CIB element name * * \param[in] element Name of CIB element * * \return XPath for finding \p element in CIB XML (or \c NULL if unknown) */ const char * pcmk__cib_abs_xpath_for(const char *element) { const char *xpath = pcmk_cib_xpath_for(element); // XPaths returned by pcmk_cib_xpath_for() are relative (starting with "//") return ((xpath != NULL)? (xpath + 1) : NULL); } /*! * \brief Get the parent element name of a given CIB element name * * \param[in] element_name Name of CIB element * * \return Parent element of \p element_name (or NULL if none or unknown) * \note The return value is constant and should not be freed. */ const char * pcmk_cib_parent_name_for(const char *element_name) { for (int lpc = 0; lpc < PCMK__NELEM(cib_sections); lpc++) { // A NULL element_name will match the first entry if (pcmk__str_eq(element_name, cib_sections[lpc].name, pcmk__str_null_matches)) { return cib_sections[lpc].parent; } } return NULL; } /*! * \brief Find an element in the CIB * * \param[in,out] cib Top-level CIB XML to search * \param[in] element_name Name of CIB element to search for * * \return XML element in \p cib corresponding to \p element_name * (or \p cib itself if element is unknown or not found) */ xmlNode * pcmk_find_cib_element(xmlNode *cib, const char *element_name) { return get_xpath_object(pcmk_cib_xpath_for(element_name), cib, LOG_TRACE); } diff --git a/lib/pacemaker/pcmk_output.c b/lib/pacemaker/pcmk_output.c index f7df036738..6bed7ca04a 100644 --- a/lib/pacemaker/pcmk_output.c +++ b/lib/pacemaker/pcmk_output.c @@ -1,2405 +1,2405 @@ /* * Copyright 2019-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include static char * colocations_header(pcmk_resource_t *rsc, pcmk__colocation_t *cons, bool dependents) { char *retval = NULL; if (cons->primary_role > pcmk_role_started) { retval = crm_strdup_printf("%s (score=%s, %s role=%s, id=%s)", rsc->id, pcmk_readable_score(cons->score), (dependents? "needs" : "with"), role2text(cons->primary_role), cons->id); } else { retval = crm_strdup_printf("%s (score=%s, id=%s)", rsc->id, pcmk_readable_score(cons->score), cons->id); } return retval; } static void colocations_xml_node(pcmk__output_t *out, pcmk_resource_t *rsc, pcmk__colocation_t *cons) { xmlNodePtr node = NULL; node = pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_DEPEND, PCMK_XA_ID, cons->id, PCMK_XA_RSC, cons->dependent->id, PCMK_XA_WITH_RSC, cons->primary->id, PCMK_XA_SCORE, pcmk_readable_score(cons->score), NULL); if (cons->node_attribute) { xmlSetProp(node, (pcmkXmlStr) PCMK_XA_NODE_ATTRIBUTE, (pcmkXmlStr) cons->node_attribute); } if (cons->dependent_role != pcmk_role_unknown) { xmlSetProp(node, (pcmkXmlStr) PCMK_XA_RSC_ROLE, (pcmkXmlStr) role2text(cons->dependent_role)); } if (cons->primary_role != pcmk_role_unknown) { xmlSetProp(node, (pcmkXmlStr) PCMK_XA_WITH_RSC_ROLE, (pcmkXmlStr) role2text(cons->primary_role)); } } static int do_locations_list_xml(pcmk__output_t *out, pcmk_resource_t *rsc, bool add_header) { GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pcmk__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->nodes; lpc2 != NULL; lpc2 = lpc2->next) { pcmk_node_t *node = (pcmk_node_t *) lpc2->data; if (add_header) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "locations"); } pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_LOCATION, "node", node->details->uname, PCMK_XA_RSC, rsc->id, PCMK_XA_ID, cons->id, PCMK_XA_SCORE, pcmk_readable_score(node->weight), NULL); } } if (add_header) { PCMK__OUTPUT_LIST_FOOTER(out, rc); } return rc; } PCMK__OUTPUT_ARGS("rsc-action-item", "const char *", "pcmk_resource_t *", "pcmk_node_t *", "pcmk_node_t *", "pcmk_action_t *", "pcmk_action_t *") static int rsc_action_item(pcmk__output_t *out, va_list args) { const char *change = va_arg(args, const char *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *origin = va_arg(args, pcmk_node_t *); pcmk_node_t *destination = va_arg(args, pcmk_node_t *); pcmk_action_t *action = va_arg(args, pcmk_action_t *); pcmk_action_t *source = va_arg(args, pcmk_action_t *); int len = 0; char *reason = NULL; char *details = NULL; bool same_host = false; bool same_role = false; bool need_role = false; static int rsc_width = 5; static int detail_width = 5; CRM_ASSERT(action); CRM_ASSERT(destination != NULL || origin != NULL); if (source == NULL) { source = action; } len = strlen(rsc->id); if (len > rsc_width) { rsc_width = len + 2; } if ((rsc->role > pcmk_role_started) || (rsc->next_role > pcmk_role_unpromoted)) { need_role = true; } if (pcmk__same_node(origin, destination)) { same_host = true; } if (rsc->role == rsc->next_role) { same_role = true; } if (need_role && (origin == NULL)) { /* Starting and promoting a promotable clone instance */ details = crm_strdup_printf("%s -> %s %s", role2text(rsc->role), role2text(rsc->next_role), pcmk__node_name(destination)); } else if (origin == NULL) { /* Starting a resource */ details = crm_strdup_printf("%s", pcmk__node_name(destination)); } else if (need_role && (destination == NULL)) { /* Stopping a promotable clone instance */ details = crm_strdup_printf("%s %s", role2text(rsc->role), pcmk__node_name(origin)); } else if (destination == NULL) { /* Stopping a resource */ details = crm_strdup_printf("%s", pcmk__node_name(origin)); } else if (need_role && same_role && same_host) { /* Recovering, restarting or re-promoting a promotable clone instance */ details = crm_strdup_printf("%s %s", role2text(rsc->role), pcmk__node_name(origin)); } else if (same_role && same_host) { /* Recovering or Restarting a normal resource */ details = crm_strdup_printf("%s", pcmk__node_name(origin)); } else if (need_role && same_role) { /* Moving a promotable clone instance */ details = crm_strdup_printf("%s -> %s %s", pcmk__node_name(origin), pcmk__node_name(destination), role2text(rsc->role)); } else if (same_role) { /* Moving a normal resource */ details = crm_strdup_printf("%s -> %s", pcmk__node_name(origin), pcmk__node_name(destination)); } else if (same_host) { /* Promoting or demoting a promotable clone instance */ details = crm_strdup_printf("%s -> %s %s", role2text(rsc->role), role2text(rsc->next_role), pcmk__node_name(origin)); } else { /* Moving and promoting/demoting */ details = crm_strdup_printf("%s %s -> %s %s", role2text(rsc->role), pcmk__node_name(origin), role2text(rsc->next_role), pcmk__node_name(destination)); } len = strlen(details); if (len > detail_width) { detail_width = len; } if ((source->reason != NULL) && !pcmk_is_set(action->flags, pcmk_action_runnable)) { reason = crm_strdup_printf("due to %s (blocked)", source->reason); } else if (source->reason) { reason = crm_strdup_printf("due to %s", source->reason); } else if (!pcmk_is_set(action->flags, pcmk_action_runnable)) { reason = strdup("blocked"); } out->list_item(out, NULL, "%-8s %-*s ( %*s )%s%s", change, rsc_width, rsc->id, detail_width, details, ((reason == NULL)? "" : " "), pcmk__s(reason, "")); free(details); free(reason); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("rsc-action-item", "const char *", "pcmk_resource_t *", "pcmk_node_t *", "pcmk_node_t *", "pcmk_action_t *", "pcmk_action_t *") static int rsc_action_item_xml(pcmk__output_t *out, va_list args) { const char *change = va_arg(args, const char *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *origin = va_arg(args, pcmk_node_t *); pcmk_node_t *destination = va_arg(args, pcmk_node_t *); pcmk_action_t *action = va_arg(args, pcmk_action_t *); pcmk_action_t *source = va_arg(args, pcmk_action_t *); char *change_str = NULL; bool same_host = false; bool same_role = false; bool need_role = false; xmlNode *xml = NULL; CRM_ASSERT(action); CRM_ASSERT(destination != NULL || origin != NULL); if (source == NULL) { source = action; } if ((rsc->role > pcmk_role_started) || (rsc->next_role > pcmk_role_unpromoted)) { need_role = true; } if (pcmk__same_node(origin, destination)) { same_host = true; } if (rsc->role == rsc->next_role) { same_role = true; } change_str = g_ascii_strdown(change, -1); xml = pcmk__output_create_xml_node(out, "rsc_action", "action", change_str, "resource", rsc->id, NULL); g_free(change_str); if (need_role && (origin == NULL)) { /* Starting and promoting a promotable clone instance */ pcmk__xe_set_props(xml, PCMK_XA_ROLE, role2text(rsc->role), "next-role", role2text(rsc->next_role), "dest", destination->details->uname, NULL); } else if (origin == NULL) { /* Starting a resource */ crm_xml_add(xml, "node", destination->details->uname); } else if (need_role && (destination == NULL)) { /* Stopping a promotable clone instance */ pcmk__xe_set_props(xml, PCMK_XA_ROLE, role2text(rsc->role), "node", origin->details->uname, NULL); } else if (destination == NULL) { /* Stopping a resource */ crm_xml_add(xml, "node", origin->details->uname); } else if (need_role && same_role && same_host) { /* Recovering, restarting or re-promoting a promotable clone instance */ pcmk__xe_set_props(xml, PCMK_XA_ROLE, role2text(rsc->role), "source", origin->details->uname, NULL); } else if (same_role && same_host) { /* Recovering or Restarting a normal resource */ crm_xml_add(xml, "source", origin->details->uname); } else if (need_role && same_role) { /* Moving a promotable clone instance */ pcmk__xe_set_props(xml, "source", origin->details->uname, "dest", destination->details->uname, PCMK_XA_ROLE, role2text(rsc->role), NULL); } else if (same_role) { /* Moving a normal resource */ pcmk__xe_set_props(xml, "source", origin->details->uname, "dest", destination->details->uname, NULL); } else if (same_host) { /* Promoting or demoting a promotable clone instance */ pcmk__xe_set_props(xml, PCMK_XA_ROLE, role2text(rsc->role), "next-role", role2text(rsc->next_role), "source", origin->details->uname, NULL); } else { /* Moving and promoting/demoting */ pcmk__xe_set_props(xml, PCMK_XA_ROLE, role2text(rsc->role), "source", origin->details->uname, "next-role", role2text(rsc->next_role), "dest", destination->details->uname, NULL); } if ((source->reason != NULL) && !pcmk_is_set(action->flags, pcmk_action_runnable)) { pcmk__xe_set_props(xml, PCMK_XA_REASON, source->reason, "blocked", PCMK_VALUE_TRUE, NULL); } else if (source->reason != NULL) { crm_xml_add(xml, PCMK_XA_REASON, source->reason); } else if (!pcmk_is_set(action->flags, pcmk_action_runnable)) { pcmk__xe_set_bool_attr(xml, "blocked", true); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pcmk_resource_t *", "bool") static int rsc_is_colocated_with_list(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pcmk_rsc_detect_loop)) { return rc; } /* We're listing constraints explicitly involving rsc, so use rsc->rsc_cons * directly rather than rsc->cmds->this_with_colocations(). */ pcmk__set_rsc_flags(rsc, pcmk_rsc_detect_loop); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Resources %s is colocated with", rsc->id); if (pcmk_is_set(cons->primary->flags, pcmk_rsc_detect_loop)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->primary->id, cons->id); continue; } hdr = colocations_header(cons->primary, cons, false); out->list_item(out, NULL, "%s", hdr); free(hdr); // Empty list header for indentation of information about this resource out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->primary); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->primary, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pcmk_resource_t *", "bool") static int rsc_is_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pcmk_rsc_detect_loop)) { return rc; } /* We're listing constraints explicitly involving rsc, so use rsc->rsc_cons * directly rather than rsc->cmds->this_with_colocations(). */ pcmk__set_rsc_flags(rsc, pcmk_rsc_detect_loop); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->primary->flags, pcmk_rsc_detect_loop)) { colocations_xml_node(out, cons->primary, cons); continue; } colocations_xml_node(out, cons->primary, cons); do_locations_list_xml(out, cons->primary, false); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->primary, recursive); } } return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pcmk_resource_t *", "bool") static int rscs_colocated_with_list(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pcmk_rsc_detect_loop)) { return rc; } /* We're listing constraints explicitly involving rsc, so use * rsc->rsc_cons_lhs directly rather than * rsc->cmds->with_this_colocations(). */ pcmk__set_rsc_flags(rsc, pcmk_rsc_detect_loop); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Resources colocated with %s", rsc->id); if (pcmk_is_set(cons->dependent->flags, pcmk_rsc_detect_loop)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->dependent->id, cons->id); continue; } hdr = colocations_header(cons->dependent, cons, true); out->list_item(out, NULL, "%s", hdr); free(hdr); // Empty list header for indentation of information about this resource out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->dependent); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->dependent, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pcmk_resource_t *", "bool") static int rscs_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pcmk_rsc_detect_loop)) { return rc; } /* We're listing constraints explicitly involving rsc, so use * rsc->rsc_cons_lhs directly rather than * rsc->cmds->with_this_colocations(). */ pcmk__set_rsc_flags(rsc, pcmk_rsc_detect_loop); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->dependent->flags, pcmk_rsc_detect_loop)) { colocations_xml_node(out, cons->dependent, cons); continue; } colocations_xml_node(out, cons->dependent, cons); do_locations_list_xml(out, cons->dependent, false); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->dependent, recursive); } } return rc; } PCMK__OUTPUT_ARGS("locations-list", "pcmk_resource_t *") static int locations_list(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pcmk__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->nodes; lpc2 != NULL; lpc2 = lpc2->next) { pcmk_node_t *node = (pcmk_node_t *) lpc2->data; PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Locations"); out->list_item(out, NULL, "Node %s (score=%s, id=%s, rsc=%s)", pcmk__node_name(node), pcmk_readable_score(node->weight), cons->id, rsc->id); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("locations-list", "pcmk_resource_t *") static int locations_list_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); return do_locations_list_xml(out, rsc, true); } PCMK__OUTPUT_ARGS("locations-and-colocations", "pcmk_resource_t *", "bool", "bool") static int locations_and_colocations(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); bool force = va_arg(args, int); pcmk__unpack_constraints(rsc->cluster); // Constraints apply to group/clone, not member/instance if (!force) { rsc = uber_parent(rsc); } out->message(out, "locations-list", rsc); pe__clear_resource_flags_on_all(rsc->cluster, pcmk_rsc_detect_loop); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(rsc->cluster, pcmk_rsc_detect_loop); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("locations-and-colocations", "pcmk_resource_t *", "bool", "bool") static int locations_and_colocations_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); bool recursive = va_arg(args, int); bool force = va_arg(args, int); pcmk__unpack_constraints(rsc->cluster); // Constraints apply to group/clone, not member/instance if (!force) { rsc = uber_parent(rsc); } - pcmk__output_xml_create_parent(out, "constraints", NULL); + pcmk__output_xml_create_parent(out, PCMK_XE_CONSTRAINTS, NULL); do_locations_list_xml(out, rsc, false); pe__clear_resource_flags_on_all(rsc->cluster, pcmk_rsc_detect_loop); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(rsc->cluster, pcmk_rsc_detect_loop); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health(pcmk__output_t *out, va_list args) { const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); return out->info(out, "Controller on %s in state %s: %s", pcmk__s(host_from, "unknown node"), pcmk__s(fsa_state, "unknown"), pcmk__s(result, "unknown result")); } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_text(pcmk__output_t *out, va_list args) { if (!out->is_quiet(out)) { return health(out, args); } else { const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *); const char *host_from G_GNUC_UNUSED = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result G_GNUC_UNUSED = va_arg(args, const char *); if (fsa_state != NULL) { pcmk__formatted_printf(out, "%s\n", fsa_state); return pcmk_rc_ok; } } return pcmk_rc_no_output; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); pcmk__output_create_xml_node(out, pcmk__s(sys_from, ""), "node_name", pcmk__s(host_from, ""), "state", pcmk__s(fsa_state, ""), PCMK_XA_RESULT, pcmk__s(result, ""), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "enum pcmk_pacemakerd_state", "const char *", "time_t") static int pacemakerd_health(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); enum pcmk_pacemakerd_state state = (enum pcmk_pacemakerd_state) va_arg(args, int); const char *state_s = va_arg(args, const char *); time_t last_updated = va_arg(args, time_t); char *last_updated_s = NULL; int rc = pcmk_rc_ok; if (sys_from == NULL) { if (state == pcmk_pacemakerd_state_remote) { sys_from = "pacemaker-remoted"; } else { sys_from = CRM_SYSTEM_MCP; } } if (state_s == NULL) { state_s = pcmk__pcmkd_state_enum2friendly(state); } if (last_updated != 0) { last_updated_s = pcmk__epoch2str(&last_updated, crm_time_log_date |crm_time_log_timeofday |crm_time_log_with_timezone); } rc = out->info(out, "Status of %s: '%s' (last updated %s)", sys_from, state_s, pcmk__s(last_updated_s, "at unknown time")); free(last_updated_s); return rc; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "enum pcmk_pacemakerd_state", "const char *", "time_t") static int pacemakerd_health_html(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); enum pcmk_pacemakerd_state state = (enum pcmk_pacemakerd_state) va_arg(args, int); const char *state_s = va_arg(args, const char *); time_t last_updated = va_arg(args, time_t); char *last_updated_s = NULL; char *msg = NULL; if (sys_from == NULL) { if (state == pcmk_pacemakerd_state_remote) { sys_from = "pacemaker-remoted"; } else { sys_from = CRM_SYSTEM_MCP; } } if (state_s == NULL) { state_s = pcmk__pcmkd_state_enum2friendly(state); } if (last_updated != 0) { last_updated_s = pcmk__epoch2str(&last_updated, crm_time_log_date |crm_time_log_timeofday |crm_time_log_with_timezone); } msg = crm_strdup_printf("Status of %s: '%s' (last updated %s)", sys_from, state_s, pcmk__s(last_updated_s, "at unknown time")); pcmk__output_create_html_node(out, "li", NULL, NULL, msg); free(msg); free(last_updated_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "enum pcmk_pacemakerd_state", "const char *", "time_t") static int pacemakerd_health_text(pcmk__output_t *out, va_list args) { if (!out->is_quiet(out)) { return pacemakerd_health(out, args); } else { const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *); enum pcmk_pacemakerd_state state = (enum pcmk_pacemakerd_state) va_arg(args, int); const char *state_s = va_arg(args, const char *); time_t last_updated G_GNUC_UNUSED = va_arg(args, time_t); if (state_s == NULL) { state_s = pcmk_pacemakerd_api_daemon_state_enum2text(state); } pcmk__formatted_printf(out, "%s\n", state_s); return pcmk_rc_ok; } } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "enum pcmk_pacemakerd_state", "const char *", "time_t") static int pacemakerd_health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); enum pcmk_pacemakerd_state state = (enum pcmk_pacemakerd_state) va_arg(args, int); const char *state_s = va_arg(args, const char *); time_t last_updated = va_arg(args, time_t); char *last_updated_s = NULL; if (sys_from == NULL) { if (state == pcmk_pacemakerd_state_remote) { sys_from = "pacemaker-remoted"; } else { sys_from = CRM_SYSTEM_MCP; } } if (state_s == NULL) { state_s = pcmk_pacemakerd_api_daemon_state_enum2text(state); } if (last_updated != 0) { last_updated_s = pcmk__epoch2str(&last_updated, crm_time_log_date |crm_time_log_timeofday |crm_time_log_with_timezone); } pcmk__output_create_xml_node(out, "pacemakerd", "sys_from", sys_from, "state", state_s, "last_updated", last_updated_s, NULL); free(last_updated_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_default(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); out->list_item(out, NULL, "Testing %s ... %.2f secs", xml_file, (end - start) / (float) CLOCKS_PER_SEC); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_xml(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); char *duration = pcmk__ftoa((end - start) / (float) CLOCKS_PER_SEC); pcmk__output_create_xml_node(out, "timing", "file", xml_file, "duration", duration, NULL); free(duration); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); return out->info(out, "Designated Controller is: %s", pcmk__s(dc, "not yet elected")); } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_text(pcmk__output_t *out, va_list args) { if (!out->is_quiet(out)) { return dc(out, args); } else { const char *dc = va_arg(args, const char *); if (dc != NULL) { pcmk__formatted_printf(out, "%s\n", pcmk__s(dc, "")); return pcmk_rc_ok; } } return pcmk_rc_no_output; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_xml(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); pcmk__output_create_xml_node(out, "dc", "node_name", pcmk__s(dc, ""), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "bool") static int crmadmin_node(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); bool bash_export = va_arg(args, int); if (bash_export) { return out->info(out, "export %s=%s", pcmk__s(name, ""), pcmk__s(id, "")); } else { return out->info(out, "%s node: %s (%s)", type ? type : "cluster", pcmk__s(name, ""), pcmk__s(id, "")); } } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "bool") static int crmadmin_node_text(pcmk__output_t *out, va_list args) { if (!out->is_quiet(out)) { return crmadmin_node(out, args); } else { const char *type G_GNUC_UNUSED = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id G_GNUC_UNUSED = va_arg(args, const char *); bool bash_export G_GNUC_UNUSED = va_arg(args, int); pcmk__formatted_printf(out, "%s\n", pcmk__s(name, "")); return pcmk_rc_ok; } } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "bool") static int crmadmin_node_xml(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); bool bash_export G_GNUC_UNUSED = va_arg(args, int); pcmk__output_create_xml_node(out, "node", PCMK_XA_TYPE, pcmk__s(type, "cluster"), PCMK_XA_NAME, pcmk__s(name, ""), PCMK_XA_ID, pcmk__s(id, ""), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("digests", "const pcmk_resource_t *", "const pcmk_node_t *", "const char *", "guint", "const pcmk__op_digest_t *") static int digests_text(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); const pcmk_node_t *node = va_arg(args, const pcmk_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); const pcmk__op_digest_t *digests = va_arg(args, const pcmk__op_digest_t *); char *action_desc = NULL; const char *rsc_desc = "unknown resource"; const char *node_desc = "unknown node"; if (interval_ms != 0) { action_desc = crm_strdup_printf("%ums-interval %s action", interval_ms, ((task == NULL)? "unknown" : task)); } else if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_none)) { action_desc = strdup("probe action"); } else { action_desc = crm_strdup_printf("%s action", ((task == NULL)? "unknown" : task)); } if ((rsc != NULL) && (rsc->id != NULL)) { rsc_desc = rsc->id; } if ((node != NULL) && (node->details->uname != NULL)) { node_desc = node->details->uname; } out->begin_list(out, NULL, NULL, "Digests for %s %s on %s", rsc_desc, action_desc, node_desc); free(action_desc); if (digests == NULL) { out->list_item(out, NULL, "none"); out->end_list(out); return pcmk_rc_ok; } if (digests->digest_all_calc != NULL) { out->list_item(out, NULL, "%s (all parameters)", digests->digest_all_calc); } if (digests->digest_secure_calc != NULL) { out->list_item(out, NULL, "%s (non-private parameters)", digests->digest_secure_calc); } if (digests->digest_restart_calc != NULL) { out->list_item(out, NULL, "%s (non-reloadable parameters)", digests->digest_restart_calc); } out->end_list(out); return pcmk_rc_ok; } static void add_digest_xml(xmlNode *parent, const char *type, const char *digest, xmlNode *digest_source) { if (digest != NULL) { xmlNodePtr digest_xml = create_xml_node(parent, "digest"); crm_xml_add(digest_xml, PCMK_XA_TYPE, pcmk__s(type, "unspecified")); crm_xml_add(digest_xml, "hash", digest); if (digest_source != NULL) { add_node_copy(digest_xml, digest_source); } } } PCMK__OUTPUT_ARGS("digests", "const pcmk_resource_t *", "const pcmk_node_t *", "const char *", "guint", "const pcmk__op_digest_t *") static int digests_xml(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); const pcmk_node_t *node = va_arg(args, const pcmk_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); const pcmk__op_digest_t *digests = va_arg(args, const pcmk__op_digest_t *); char *interval_s = crm_strdup_printf("%ums", interval_ms); xmlNode *xml = NULL; xml = pcmk__output_create_xml_node(out, "digests", "resource", pcmk__s(rsc->id, ""), "node", pcmk__s(node->details->uname, ""), "task", pcmk__s(task, ""), "interval", interval_s, NULL); free(interval_s); if (digests != NULL) { add_digest_xml(xml, "all", digests->digest_all_calc, digests->params_all); add_digest_xml(xml, "nonprivate", digests->digest_secure_calc, digests->params_secure); add_digest_xml(xml, "nonreloadable", digests->digest_restart_calc, digests->params_restart); } return pcmk_rc_ok; } #define STOP_SANITY_ASSERT(lineno) do { \ if ((current != NULL) && current->details->unclean) { \ /* It will be a pseudo op */ \ } else if (stop == NULL) { \ crm_err("%s:%d: No stop action exists for %s", \ __func__, lineno, rsc->id); \ CRM_ASSERT(stop != NULL); \ } else if (pcmk_is_set(stop->flags, pcmk_action_optional)) { \ crm_err("%s:%d: Action %s is still optional", \ __func__, lineno, stop->uuid); \ CRM_ASSERT(!pcmk_is_set(stop->flags, pcmk_action_optional));\ } \ } while (0) PCMK__OUTPUT_ARGS("rsc-action", "pcmk_resource_t *", "pcmk_node_t *", "pcmk_node_t *") static int rsc_action_default(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *current = va_arg(args, pcmk_node_t *); pcmk_node_t *next = va_arg(args, pcmk_node_t *); GList *possible_matches = NULL; char *key = NULL; int rc = pcmk_rc_no_output; bool moving = false; pcmk_node_t *start_node = NULL; pcmk_action_t *start = NULL; pcmk_action_t *stop = NULL; pcmk_action_t *promote = NULL; pcmk_action_t *demote = NULL; pcmk_action_t *reason_op = NULL; if (!pcmk_is_set(rsc->flags, pcmk_rsc_managed) || (current == NULL && next == NULL)) { const bool managed = pcmk_is_set(rsc->flags, pcmk_rsc_managed); pcmk__rsc_info(rsc, "Leave %s\t(%s%s)", rsc->id, role2text(rsc->role), (managed? "" : " unmanaged")); return rc; } moving = (current != NULL) && (next != NULL) && !pcmk__same_node(current, next); possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_START, false); if (possible_matches) { start = possible_matches->data; g_list_free(possible_matches); } if ((start == NULL) || !pcmk_is_set(start->flags, pcmk_action_runnable)) { start_node = NULL; } else { start_node = current; } possible_matches = pe__resource_actions(rsc, start_node, PCMK_ACTION_STOP, false); if (possible_matches) { stop = possible_matches->data; g_list_free(possible_matches); } else if (pcmk_is_set(rsc->flags, pcmk_rsc_stop_unexpected)) { /* The resource is multiply active with PCMK_META_MULTIPLE_ACTIVE set to * stop_unexpected, and not stopping on its current node, but it should * be stopping elsewhere. */ possible_matches = pe__resource_actions(rsc, NULL, PCMK_ACTION_STOP, false); if (possible_matches != NULL) { stop = possible_matches->data; g_list_free(possible_matches); } } possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_PROMOTE, false); if (possible_matches) { promote = possible_matches->data; g_list_free(possible_matches); } possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_DEMOTE, false); if (possible_matches) { demote = possible_matches->data; g_list_free(possible_matches); } if (rsc->role == rsc->next_role) { pcmk_action_t *migrate_op = NULL; CRM_CHECK(next != NULL, return rc); possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_MIGRATE_FROM, false); if (possible_matches) { migrate_op = possible_matches->data; } if ((migrate_op != NULL) && (current != NULL) && pcmk_is_set(migrate_op->flags, pcmk_action_runnable)) { rc = out->message(out, "rsc-action-item", "Migrate", rsc, current, next, start, NULL); } else if (pcmk_is_set(rsc->flags, pcmk_rsc_reload)) { rc = out->message(out, "rsc-action-item", "Reload", rsc, current, next, start, NULL); } else if ((start == NULL) || pcmk_is_set(start->flags, pcmk_action_optional)) { if ((demote != NULL) && (promote != NULL) && !pcmk_is_set(demote->flags, pcmk_action_optional) && !pcmk_is_set(promote->flags, pcmk_action_optional)) { rc = out->message(out, "rsc-action-item", "Re-promote", rsc, current, next, promote, demote); } else { pcmk__rsc_info(rsc, "Leave %s\t(%s %s)", rsc->id, role2text(rsc->role), pcmk__node_name(next)); } } else if (!pcmk_is_set(start->flags, pcmk_action_runnable)) { if ((stop == NULL) || (stop->reason == NULL)) { reason_op = start; } else { reason_op = stop; } rc = out->message(out, "rsc-action-item", "Stop", rsc, current, NULL, stop, reason_op); STOP_SANITY_ASSERT(__LINE__); } else if (moving && current) { const bool failed = pcmk_is_set(rsc->flags, pcmk_rsc_failed); rc = out->message(out, "rsc-action-item", (failed? "Recover" : "Move"), rsc, current, next, stop, NULL); } else if (pcmk_is_set(rsc->flags, pcmk_rsc_failed)) { rc = out->message(out, "rsc-action-item", "Recover", rsc, current, NULL, stop, NULL); STOP_SANITY_ASSERT(__LINE__); } else { rc = out->message(out, "rsc-action-item", "Restart", rsc, current, next, start, NULL); #if 0 /* @TODO This can be reached in situations that should really be * "Start" (see for example the migrate-fail-7 regression test) */ STOP_SANITY_ASSERT(__LINE__); #endif } g_list_free(possible_matches); return rc; } if ((stop != NULL) && ((rsc->next_role == pcmk_role_stopped) || ((start != NULL) && !pcmk_is_set(start->flags, pcmk_action_runnable)))) { key = stop_key(rsc); for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) { pcmk_node_t *node = iter->data; pcmk_action_t *stop_op = NULL; reason_op = start; possible_matches = find_actions(rsc->actions, key, node); if (possible_matches) { stop_op = possible_matches->data; g_list_free(possible_matches); } if (stop_op != NULL) { if (pcmk_is_set(stop_op->flags, pcmk_action_runnable)) { STOP_SANITY_ASSERT(__LINE__); } if (stop_op->reason != NULL) { reason_op = stop_op; } } if (out->message(out, "rsc-action-item", "Stop", rsc, node, NULL, stop_op, reason_op) == pcmk_rc_ok) { rc = pcmk_rc_ok; } } free(key); } else if ((stop != NULL) && pcmk_all_flags_set(rsc->flags, pcmk_rsc_failed|pcmk_rsc_stop_if_failed)) { /* 'stop' may be NULL if the failure was ignored */ rc = out->message(out, "rsc-action-item", "Recover", rsc, current, next, stop, start); STOP_SANITY_ASSERT(__LINE__); } else if (moving) { rc = out->message(out, "rsc-action-item", "Move", rsc, current, next, stop, NULL); STOP_SANITY_ASSERT(__LINE__); } else if (pcmk_is_set(rsc->flags, pcmk_rsc_reload)) { rc = out->message(out, "rsc-action-item", "Reload", rsc, current, next, start, NULL); } else if ((stop != NULL) && !pcmk_is_set(stop->flags, pcmk_action_optional)) { rc = out->message(out, "rsc-action-item", "Restart", rsc, current, next, start, NULL); STOP_SANITY_ASSERT(__LINE__); } else if (rsc->role == pcmk_role_promoted) { CRM_LOG_ASSERT(current != NULL); rc = out->message(out, "rsc-action-item", "Demote", rsc, current, next, demote, NULL); } else if (rsc->next_role == pcmk_role_promoted) { CRM_LOG_ASSERT(next); rc = out->message(out, "rsc-action-item", "Promote", rsc, current, next, promote, NULL); } else if ((rsc->role == pcmk_role_stopped) && (rsc->next_role > pcmk_role_stopped)) { rc = out->message(out, "rsc-action-item", "Start", rsc, current, next, start, NULL); } return rc; } PCMK__OUTPUT_ARGS("node-action", "const char *", "const char *", "const char *") static int node_action(pcmk__output_t *out, va_list args) { const char *task = va_arg(args, const char *); const char *node_name = va_arg(args, const char *); const char *reason = va_arg(args, const char *); if (task == NULL) { return pcmk_rc_no_output; } else if (reason) { out->list_item(out, NULL, "%s %s '%s'", task, node_name, reason); } else { crm_notice(" * %s %s", task, node_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-action", "const char *", "const char *", "const char *") static int node_action_xml(pcmk__output_t *out, va_list args) { const char *task = va_arg(args, const char *); const char *node_name = va_arg(args, const char *); const char *reason = va_arg(args, const char *); if (task == NULL) { return pcmk_rc_no_output; } else if (reason) { pcmk__output_create_xml_node(out, "node_action", "task", task, "node", node_name, PCMK_XA_REASON, reason, NULL); } else { crm_notice(" * %s %s", task, node_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-info", "uint32_t", "const char *", "const char *", "const char *", "bool", "bool") static int node_info_default(pcmk__output_t *out, va_list args) { uint32_t node_id = va_arg(args, uint32_t); const char *node_name = va_arg(args, const char *); const char *uuid = va_arg(args, const char *); const char *state = va_arg(args, const char *); bool have_quorum = (bool) va_arg(args, int); bool is_remote = (bool) va_arg(args, int); return out->info(out, "Node %" PRIu32 ": %s " "(uuid=%s, state=%s, have_quorum=%s, is_remote=%s)", node_id, pcmk__s(node_name, "unknown"), pcmk__s(uuid, "unknown"), pcmk__s(state, "unknown"), pcmk__btoa(have_quorum), pcmk__btoa(is_remote)); } PCMK__OUTPUT_ARGS("node-info", "uint32_t", "const char *", "const char *", "const char *", "bool", "bool") static int node_info_xml(pcmk__output_t *out, va_list args) { uint32_t node_id = va_arg(args, uint32_t); const char *node_name = va_arg(args, const char *); const char *uuid = va_arg(args, const char *); const char *state = va_arg(args, const char *); bool have_quorum = (bool) va_arg(args, int); bool is_remote = (bool) va_arg(args, int); char *id_s = crm_strdup_printf("%" PRIu32, node_id); pcmk__output_create_xml_node(out, "node-info", "nodeid", id_s, PCMK_XA_UNAME, node_name, PCMK_XA_ID, uuid, PCMK__XA_CRMD, state, PCMK_XA_HAVE_QUORUM, pcmk__btoa(have_quorum), XML_NODE_IS_REMOTE, pcmk__btoa(is_remote), NULL); free(id_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-cluster-action", "const char *", "const char *", "xmlNodePtr") static int inject_cluster_action(pcmk__output_t *out, va_list args) { const char *node = va_arg(args, const char *); const char *task = va_arg(args, const char *); xmlNodePtr rsc = va_arg(args, xmlNodePtr); if (out->is_quiet(out)) { return pcmk_rc_no_output; } if (rsc != NULL) { out->list_item(out, NULL, "Cluster action: %s for %s on %s", task, ID(rsc), node); } else { out->list_item(out, NULL, "Cluster action: %s on %s", task, node); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-cluster-action", "const char *", "const char *", "xmlNodePtr") static int inject_cluster_action_xml(pcmk__output_t *out, va_list args) { const char *node = va_arg(args, const char *); const char *task = va_arg(args, const char *); xmlNodePtr rsc = va_arg(args, xmlNodePtr); xmlNodePtr xml_node = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } xml_node = pcmk__output_create_xml_node(out, "cluster_action", "task", task, "node", node, NULL); if (rsc) { crm_xml_add(xml_node, PCMK_XA_ID, ID(rsc)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-fencing-action", "const char *", "const char *") static int inject_fencing_action(pcmk__output_t *out, va_list args) { const char *target = va_arg(args, const char *); const char *op = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } out->list_item(out, NULL, "Fencing %s (%s)", target, op); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-fencing-action", "const char *", "const char *") static int inject_fencing_action_xml(pcmk__output_t *out, va_list args) { const char *target = va_arg(args, const char *); const char *op = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } pcmk__output_create_xml_node(out, "fencing_action", PCMK_XA_TARGET, target, PCMK_XA_OP, op, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-attr", "const char *", "const char *", "xmlNodePtr") static int inject_attr(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); xmlNodePtr cib_node = va_arg(args, xmlNodePtr); xmlChar *node_path = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } node_path = xmlGetNodePath(cib_node); out->list_item(out, NULL, "Injecting attribute %s=%s into %s '%s'", name, value, node_path, ID(cib_node)); free(node_path); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-attr", "const char *", "const char *", "xmlNodePtr") static int inject_attr_xml(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); xmlNodePtr cib_node = va_arg(args, xmlNodePtr); xmlChar *node_path = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } node_path = xmlGetNodePath(cib_node); pcmk__output_create_xml_node(out, "inject_attr", PCMK_XA_NAME, name, PCMK_XA_VALUE, value, "node_path", node_path, "cib_node", ID(cib_node), NULL); free(node_path); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-spec", "const char *") static int inject_spec(pcmk__output_t *out, va_list args) { const char *spec = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } out->list_item(out, NULL, "Injecting %s into the configuration", spec); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-spec", "const char *") static int inject_spec_xml(pcmk__output_t *out, va_list args) { const char *spec = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } pcmk__output_create_xml_node(out, "inject_spec", "spec", spec, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-modify-config", "const char *", "const char *") static int inject_modify_config(pcmk__output_t *out, va_list args) { const char *quorum = va_arg(args, const char *); const char *watchdog = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } out->begin_list(out, NULL, NULL, "Performing Requested Modifications"); if (quorum) { out->list_item(out, NULL, "Setting quorum: %s", quorum); } if (watchdog) { out->list_item(out, NULL, "Setting watchdog: %s", watchdog); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-modify-config", "const char *", "const char *") static int inject_modify_config_xml(pcmk__output_t *out, va_list args) { const char *quorum = va_arg(args, const char *); const char *watchdog = va_arg(args, const char *); xmlNodePtr node = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } node = pcmk__output_xml_create_parent(out, "modifications", NULL); if (quorum) { crm_xml_add(node, "quorum", quorum); } if (watchdog) { crm_xml_add(node, "watchdog", watchdog); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-modify-node", "const char *", "const char *") static int inject_modify_node(pcmk__output_t *out, va_list args) { const char *action = va_arg(args, const char *); const char *node = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } if (pcmk__str_eq(action, "Online", pcmk__str_none)) { out->list_item(out, NULL, "Bringing node %s online", node); return pcmk_rc_ok; } else if (pcmk__str_eq(action, "Offline", pcmk__str_none)) { out->list_item(out, NULL, "Taking node %s offline", node); return pcmk_rc_ok; } else if (pcmk__str_eq(action, "Failing", pcmk__str_none)) { out->list_item(out, NULL, "Failing node %s", node); return pcmk_rc_ok; } return pcmk_rc_no_output; } PCMK__OUTPUT_ARGS("inject-modify-node", "const char *", "const char *") static int inject_modify_node_xml(pcmk__output_t *out, va_list args) { const char *action = va_arg(args, const char *); const char *node = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } pcmk__output_create_xml_node(out, "modify_node", "action", action, "node", node, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-modify-ticket", "const char *", "const char *") static int inject_modify_ticket(pcmk__output_t *out, va_list args) { const char *action = va_arg(args, const char *); const char *ticket = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } if (pcmk__str_eq(action, "Standby", pcmk__str_none)) { out->list_item(out, NULL, "Making ticket %s standby", ticket); } else { out->list_item(out, NULL, "%s ticket %s", action, ticket); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-modify-ticket", "const char *", "const char *") static int inject_modify_ticket_xml(pcmk__output_t *out, va_list args) { const char *action = va_arg(args, const char *); const char *ticket = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } pcmk__output_create_xml_node(out, "modify_ticket", "action", action, PCMK_XA_TICKET, ticket, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-pseudo-action", "const char *", "const char *") static int inject_pseudo_action(pcmk__output_t *out, va_list args) { const char *node = va_arg(args, const char *); const char *task = va_arg(args, const char *); if (out->is_quiet(out)) { return pcmk_rc_no_output; } out->list_item(out, NULL, "Pseudo action: %s%s%s", task, ((node == NULL)? "" : " on "), pcmk__s(node, "")); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-pseudo-action", "const char *", "const char *") static int inject_pseudo_action_xml(pcmk__output_t *out, va_list args) { const char *node = va_arg(args, const char *); const char *task = va_arg(args, const char *); xmlNodePtr xml_node = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } xml_node = pcmk__output_create_xml_node(out, "pseudo_action", "task", task, NULL); if (node) { crm_xml_add(xml_node, "node", node); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-rsc-action", "const char *", "const char *", "const char *", "guint") static int inject_rsc_action(pcmk__output_t *out, va_list args) { const char *rsc = va_arg(args, const char *); const char *operation = va_arg(args, const char *); const char *node = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); if (out->is_quiet(out)) { return pcmk_rc_no_output; } if (interval_ms) { out->list_item(out, NULL, "Resource action: %-15s %s=%u on %s", rsc, operation, interval_ms, node); } else { out->list_item(out, NULL, "Resource action: %-15s %s on %s", rsc, operation, node); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("inject-rsc-action", "const char *", "const char *", "const char *", "guint") static int inject_rsc_action_xml(pcmk__output_t *out, va_list args) { const char *rsc = va_arg(args, const char *); const char *operation = va_arg(args, const char *); const char *node = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); xmlNodePtr xml_node = NULL; if (out->is_quiet(out)) { return pcmk_rc_no_output; } xml_node = pcmk__output_create_xml_node(out, "rsc_action", "resource", rsc, PCMK_XA_OP, operation, "node", node, NULL); if (interval_ms) { char *interval_s = pcmk__itoa(interval_ms); crm_xml_add(xml_node, "interval", interval_s); free(interval_s); } return pcmk_rc_ok; } #define CHECK_RC(retcode, retval) \ if (retval == pcmk_rc_ok) { \ retcode = pcmk_rc_ok; \ } PCMK__OUTPUT_ARGS("cluster-status", "pcmk_scheduler_t *", "enum pcmk_pacemakerd_state", "crm_exit_t", "stonith_history_t *", "enum pcmk__fence_history", "uint32_t", "uint32_t", "const char *", "GList *", "GList *") int pcmk__cluster_status_text(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); crm_exit_t history_rc = va_arg(args, crm_exit_t); stonith_history_t *stonith_history = va_arg(args, stonith_history_t *); enum pcmk__fence_history fence_history = va_arg(args, int); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); const char *prefix = va_arg(args, const char *); GList *unames = va_arg(args, GList *); GList *resources = va_arg(args, GList *); int rc = pcmk_rc_no_output; bool already_printed_failure = false; CHECK_RC(rc, out->message(out, "cluster-summary", scheduler, pcmkd_state, section_opts, show_opts)); if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) { CHECK_RC(rc, out->message(out, "node-list", scheduler->nodes, unames, resources, show_opts, rc == pcmk_rc_ok)); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { CHECK_RC(rc, out->message(out, "resource-list", scheduler, show_opts, true, unames, resources, rc == pcmk_rc_ok)); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { CHECK_RC(rc, out->message(out, "node-attribute-list", scheduler, show_opts, (rc == pcmk_rc_ok), unames, resources)); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations|pcmk_section_failcounts)) { CHECK_RC(rc, out->message(out, "node-summary", scheduler, unames, resources, section_opts, show_opts, (rc == pcmk_rc_ok))); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && (scheduler->failed != NULL) && (scheduler->failed->children != NULL)) { CHECK_RC(rc, out->message(out, "failed-action-list", scheduler, unames, resources, show_opts, rc == pcmk_rc_ok)); } /* Print failed stonith actions */ if (pcmk_is_set(section_opts, pcmk_section_fence_failed) && fence_history != pcmk__fence_history_none) { if (history_rc == 0) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "failed-fencing-list", stonith_history, unames, section_opts, show_opts, rc == pcmk_rc_ok)); } } else { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); already_printed_failure = true; } } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { CHECK_RC(rc, out->message(out, "ticket-list", scheduler, (rc == pcmk_rc_ok))); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { CHECK_RC(rc, out->message(out, "ban-list", scheduler, prefix, resources, show_opts, rc == pcmk_rc_ok)); } /* Print stonith history */ if (pcmk_any_flags_set(section_opts, pcmk_section_fencing_all) && fence_history != pcmk__fence_history_none) { if (history_rc != 0) { if (!already_printed_failure) { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "fencing-list", hp, unames, section_opts, show_opts, rc == pcmk_rc_ok)); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { CHECK_RC(rc, out->message(out, "pending-fencing-list", hp, unames, section_opts, show_opts, rc == pcmk_rc_ok)); } } } return rc; } PCMK__OUTPUT_ARGS("cluster-status", "pcmk_scheduler_t *", "enum pcmk_pacemakerd_state", "crm_exit_t", "stonith_history_t *", "enum pcmk__fence_history", "uint32_t", "uint32_t", "const char *", "GList *", "GList *") static int cluster_status_xml(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); crm_exit_t history_rc = va_arg(args, crm_exit_t); stonith_history_t *stonith_history = va_arg(args, stonith_history_t *); enum pcmk__fence_history fence_history = va_arg(args, int); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); const char *prefix = va_arg(args, const char *); GList *unames = va_arg(args, GList *); GList *resources = va_arg(args, GList *); out->message(out, "cluster-summary", scheduler, pcmkd_state, section_opts, show_opts); /*** NODES ***/ if (pcmk_is_set(section_opts, pcmk_section_nodes)) { out->message(out, "node-list", scheduler->nodes, unames, resources, show_opts, false); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { /* XML output always displays full details. */ uint32_t full_show_opts = show_opts & ~pcmk_show_brief; out->message(out, "resource-list", scheduler, full_show_opts, false, unames, resources, false); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { out->message(out, "node-attribute-list", scheduler, show_opts, false, unames, resources); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations|pcmk_section_failcounts)) { out->message(out, "node-summary", scheduler, unames, resources, section_opts, show_opts, false); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && (scheduler->failed != NULL) && (scheduler->failed->children != NULL)) { out->message(out, "failed-action-list", scheduler, unames, resources, show_opts, false); } /* Print stonith history */ if (pcmk_is_set(section_opts, pcmk_section_fencing_all) && fence_history != pcmk__fence_history_none) { out->message(out, "full-fencing-list", history_rc, stonith_history, unames, section_opts, show_opts, false); } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { out->message(out, "ticket-list", scheduler, false); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { out->message(out, "ban-list", scheduler, prefix, resources, show_opts, false); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-status", "pcmk_scheduler_t *", "enum pcmk_pacemakerd_state", "crm_exit_t", "stonith_history_t *", "enum pcmk__fence_history", "uint32_t", "uint32_t", "const char *", "GList *", "GList *") static int cluster_status_html(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); crm_exit_t history_rc = va_arg(args, crm_exit_t); stonith_history_t *stonith_history = va_arg(args, stonith_history_t *); enum pcmk__fence_history fence_history = va_arg(args, int); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); const char *prefix = va_arg(args, const char *); GList *unames = va_arg(args, GList *); GList *resources = va_arg(args, GList *); bool already_printed_failure = false; out->message(out, "cluster-summary", scheduler, pcmkd_state, section_opts, show_opts); /*** NODE LIST ***/ if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) { out->message(out, "node-list", scheduler->nodes, unames, resources, show_opts, false); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { out->message(out, "resource-list", scheduler, show_opts, true, unames, resources, false); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { out->message(out, "node-attribute-list", scheduler, show_opts, false, unames, resources); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations|pcmk_section_failcounts)) { out->message(out, "node-summary", scheduler, unames, resources, section_opts, show_opts, false); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && (scheduler->failed != NULL) && (scheduler->failed->children != NULL)) { out->message(out, "failed-action-list", scheduler, unames, resources, show_opts, false); } /* Print failed stonith actions */ if (pcmk_is_set(section_opts, pcmk_section_fence_failed) && fence_history != pcmk__fence_history_none) { if (history_rc == 0) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "failed-fencing-list", stonith_history, unames, section_opts, show_opts, false); } } else { out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } /* Print stonith history */ if (pcmk_any_flags_set(section_opts, pcmk_section_fencing_all) && fence_history != pcmk__fence_history_none) { if (history_rc != 0) { if (!already_printed_failure) { out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "fencing-list", hp, unames, section_opts, show_opts, false); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) { stonith_history_t *hp = NULL; hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { out->message(out, "pending-fencing-list", hp, unames, section_opts, show_opts, false); } } } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { out->message(out, "ticket-list", scheduler, false); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { out->message(out, "ban-list", scheduler, prefix, resources, show_opts, false); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("attribute", "const char *", "const char *", "const char *", "const char *", "const char *") static int attribute_default(pcmk__output_t *out, va_list args) { const char *scope = va_arg(args, const char *); const char *instance = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); const char *host = va_arg(args, const char *); GString *s = g_string_sized_new(50); if (!pcmk__str_empty(scope)) { pcmk__g_strcat(s, "scope=\"", scope, "\" ", NULL); } if (!pcmk__str_empty(instance)) { pcmk__g_strcat(s, "id=\"", instance, "\" ", NULL); } pcmk__g_strcat(s, "name=\"", pcmk__s(name, ""), "\" ", NULL); if (!pcmk__str_empty(host)) { pcmk__g_strcat(s, "host=\"", host, "\" ", NULL); } pcmk__g_strcat(s, "value=\"", pcmk__s(value, ""), "\"", NULL); out->info(out, "%s", s->str); g_string_free(s, TRUE); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("attribute", "const char *", "const char *", "const char *", "const char *", "const char *") static int attribute_xml(pcmk__output_t *out, va_list args) { const char *scope = va_arg(args, const char *); const char *instance = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); const char *host = va_arg(args, const char *); xmlNodePtr node = NULL; node = pcmk__output_create_xml_node(out, "attribute", PCMK_XA_NAME, name, PCMK_XA_VALUE, pcmk__s(value, ""), NULL); if (!pcmk__str_empty(scope)) { crm_xml_add(node, "scope", scope); } if (!pcmk__str_empty(instance)) { crm_xml_add(node, PCMK_XA_ID, instance); } if (!pcmk__str_empty(host)) { crm_xml_add(node, "host", host); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("rule-check", "const char *", "int", "const char *") static int rule_check_default(pcmk__output_t *out, va_list args) { const char *rule_id = va_arg(args, const char *); int result = va_arg(args, int); const char *error = va_arg(args, const char *); switch (result) { case pcmk_rc_within_range: return out->info(out, "Rule %s is still in effect", rule_id); case pcmk_rc_ok: return out->info(out, "Rule %s satisfies conditions", rule_id); case pcmk_rc_after_range: return out->info(out, "Rule %s is expired", rule_id); case pcmk_rc_before_range: return out->info(out, "Rule %s has not yet taken effect", rule_id); case pcmk_rc_op_unsatisfied: return out->info(out, "Rule %s does not satisfy conditions", rule_id); default: out->err(out, "Could not determine whether rule %s is in effect: %s", rule_id, ((error != NULL)? error : "unexpected error")); return pcmk_rc_ok; } } PCMK__OUTPUT_ARGS("rule-check", "const char *", "int", "const char *") static int rule_check_xml(pcmk__output_t *out, va_list args) { const char *rule_id = va_arg(args, const char *); int result = va_arg(args, int); const char *error = va_arg(args, const char *); char *rc_str = pcmk__itoa(pcmk_rc2exitc(result)); pcmk__output_create_xml_node(out, "rule-check", "rule-id", rule_id, "rc", rc_str, NULL); free(rc_str); switch (result) { case pcmk_rc_within_range: case pcmk_rc_ok: case pcmk_rc_after_range: case pcmk_rc_before_range: case pcmk_rc_op_unsatisfied: return pcmk_rc_ok; default: out->err(out, "Could not determine whether rule %s is in effect: %s", rule_id, ((error != NULL)? error : "unexpected error")); return pcmk_rc_ok; } } PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *") static int result_code_none(pcmk__output_t *out, va_list args) { return pcmk_rc_no_output; } PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *") static int result_code_text(pcmk__output_t *out, va_list args) { int code = va_arg(args, int); const char *name = va_arg(args, const char *); const char *desc = va_arg(args, const char *); static int code_width = 0; if (out->is_quiet(out)) { /* If out->is_quiet(), don't print the code. Print name and/or desc in a * compact format for text output, or print nothing at all for none-type * output. */ if ((name != NULL) && (desc != NULL)) { pcmk__formatted_printf(out, "%s - %s\n", name, desc); } else if ((name != NULL) || (desc != NULL)) { pcmk__formatted_printf(out, "%s\n", ((name != NULL)? name : desc)); } return pcmk_rc_ok; } /* Get length of longest (most negative) standard Pacemaker return code * This should be longer than all the values of any other type of return * code. */ if (code_width == 0) { long long most_negative = pcmk_rc_error - (long long) pcmk__n_rc + 1; code_width = (int) snprintf(NULL, 0, "%lld", most_negative); } if ((name != NULL) && (desc != NULL)) { static int name_width = 0; if (name_width == 0) { // Get length of longest standard Pacemaker return code name for (int lpc = 0; lpc < pcmk__n_rc; lpc++) { int len = (int) strlen(pcmk_rc_name(pcmk_rc_error - lpc)); name_width = QB_MAX(name_width, len); } } return out->info(out, "% *d: %-*s %s", code_width, code, name_width, name, desc); } if ((name != NULL) || (desc != NULL)) { return out->info(out, "% *d: %s", code_width, code, ((name != NULL)? name : desc)); } return out->info(out, "% *d", code_width, code); } PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *") static int result_code_xml(pcmk__output_t *out, va_list args) { int code = va_arg(args, int); const char *name = va_arg(args, const char *); const char *desc = va_arg(args, const char *); char *code_str = pcmk__itoa(code); pcmk__output_create_xml_node(out, "result-code", "code", code_str, PCMK_XA_NAME, name, PCMK_XA_DESCRIPTION, desc, NULL); free(code_str); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "attribute", "default", attribute_default }, { "attribute", "xml", attribute_xml }, { "cluster-status", "default", pcmk__cluster_status_text }, { "cluster-status", "html", cluster_status_html }, { "cluster-status", "xml", cluster_status_xml }, { "crmadmin-node", "default", crmadmin_node }, { "crmadmin-node", "text", crmadmin_node_text }, { "crmadmin-node", "xml", crmadmin_node_xml }, { "dc", "default", dc }, { "dc", "text", dc_text }, { "dc", "xml", dc_xml }, { "digests", "default", digests_text }, { "digests", "xml", digests_xml }, { "health", "default", health }, { "health", "text", health_text }, { "health", "xml", health_xml }, { "inject-attr", "default", inject_attr }, { "inject-attr", "xml", inject_attr_xml }, { "inject-cluster-action", "default", inject_cluster_action }, { "inject-cluster-action", "xml", inject_cluster_action_xml }, { "inject-fencing-action", "default", inject_fencing_action }, { "inject-fencing-action", "xml", inject_fencing_action_xml }, { "inject-modify-config", "default", inject_modify_config }, { "inject-modify-config", "xml", inject_modify_config_xml }, { "inject-modify-node", "default", inject_modify_node }, { "inject-modify-node", "xml", inject_modify_node_xml }, { "inject-modify-ticket", "default", inject_modify_ticket }, { "inject-modify-ticket", "xml", inject_modify_ticket_xml }, { "inject-pseudo-action", "default", inject_pseudo_action }, { "inject-pseudo-action", "xml", inject_pseudo_action_xml }, { "inject-rsc-action", "default", inject_rsc_action }, { "inject-rsc-action", "xml", inject_rsc_action_xml }, { "inject-spec", "default", inject_spec }, { "inject-spec", "xml", inject_spec_xml }, { "locations-list", "default", locations_list }, { "locations-list", "xml", locations_list_xml }, { "node-action", "default", node_action }, { "node-action", "xml", node_action_xml }, { "node-info", "default", node_info_default }, { "node-info", "xml", node_info_xml }, { "pacemakerd-health", "default", pacemakerd_health }, { "pacemakerd-health", "html", pacemakerd_health_html }, { "pacemakerd-health", "text", pacemakerd_health_text }, { "pacemakerd-health", "xml", pacemakerd_health_xml }, { "profile", "default", profile_default, }, { "profile", "xml", profile_xml }, { "result-code", "none", result_code_none }, { "result-code", "text", result_code_text }, { "result-code", "xml", result_code_xml }, { "rsc-action", "default", rsc_action_default }, { "rsc-action-item", "default", rsc_action_item }, { "rsc-action-item", "xml", rsc_action_item_xml }, { "rsc-is-colocated-with-list", "default", rsc_is_colocated_with_list }, { "rsc-is-colocated-with-list", "xml", rsc_is_colocated_with_list_xml }, { "rscs-colocated-with-list", "default", rscs_colocated_with_list }, { "rscs-colocated-with-list", "xml", rscs_colocated_with_list_xml }, { "rule-check", "default", rule_check_default }, { "rule-check", "xml", rule_check_xml }, { "locations-and-colocations", "default", locations_and_colocations }, { "locations-and-colocations", "xml", locations_and_colocations_xml }, { NULL, NULL, NULL } }; void pcmk__register_lib_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } diff --git a/lib/pacemaker/pcmk_rule.c b/lib/pacemaker/pcmk_rule.c index ccababe541..a8bfa19226 100644 --- a/lib/pacemaker/pcmk_rule.c +++ b/lib/pacemaker/pcmk_rule.c @@ -1,296 +1,296 @@ /* * Copyright 2022-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include /*! * \internal * \brief Evaluate a date expression for a specific time * * \param[in] expr date_expression XML * \param[in] now Time for which to evaluate expression * * \return Standard Pacemaker return code */ static int eval_date_expression(const xmlNode *expr, crm_time_t *now) { pe_rule_eval_data_t rule_data = { .node_hash = NULL, .role = pcmk_role_unknown, .now = now, .match_data = NULL, .rsc_data = NULL, .op_data = NULL }; return pe__eval_date_expr(expr, &rule_data, NULL); } /*! * \internal * \brief Initialize scheduler data for checking rules * * Make our own copies of the CIB XML and date/time object, if they're not * \c NULL. This way we don't have to take ownership of the objects passed via * the API. * * \param[in,out] out Output object * \param[in] input The CIB XML to check (if \c NULL, use current CIB) * \param[in] date Check whether the rule is in effect at this date * and time (if \c NULL, use current date and time) * \param[out] scheduler Where to store initialized scheduler data * * \return Standard Pacemaker return code */ static int init_rule_check(pcmk__output_t *out, xmlNodePtr input, const crm_time_t *date, pcmk_scheduler_t **scheduler) { // Allows for cleaner syntax than dereferencing the scheduler argument pcmk_scheduler_t *new_scheduler = NULL; new_scheduler = pe_new_working_set(); if (new_scheduler == NULL) { return ENOMEM; } pcmk__set_scheduler_flags(new_scheduler, pcmk_sched_no_counts|pcmk_sched_no_compat); // Populate the scheduler data // Make our own copy of the given input or fetch the CIB and use that if (input != NULL) { new_scheduler->input = copy_xml(input); if (new_scheduler->input == NULL) { out->err(out, "Failed to copy input XML"); pe_free_working_set(new_scheduler); return ENOMEM; } } else { int rc = cib__signon_query(out, NULL, &(new_scheduler->input)); if (rc != pcmk_rc_ok) { pe_free_working_set(new_scheduler); return rc; } } // Make our own copy of the given crm_time_t object; otherwise // cluster_status() populates with the current time if (date != NULL) { // pcmk_copy_time() guarantees non-NULL new_scheduler->now = pcmk_copy_time(date); } // Unpack everything cluster_status(new_scheduler); *scheduler = new_scheduler; return pcmk_rc_ok; } #define XPATH_NODE_RULE "//" XML_TAG_RULE "[@" PCMK_XA_ID "='%s']" /*! * \internal * \brief Check whether a given rule is in effect * * \param[in] scheduler Scheduler data * \param[in] rule_id The ID of the rule to check * \param[out] error Where to store a rule evaluation error message * * \return Standard Pacemaker return code */ static int eval_rule(pcmk_scheduler_t *scheduler, const char *rule_id, const char **error) { xmlNodePtr cib_constraints = NULL; xmlNodePtr match = NULL; xmlXPathObjectPtr xpath_obj = NULL; char *xpath = NULL; int rc = pcmk_rc_ok; int num_results = 0; *error = NULL; /* Rules are under the constraints node in the XML, so first find that. */ cib_constraints = pcmk_find_cib_element(scheduler->input, - XML_CIB_TAG_CONSTRAINTS); + PCMK_XE_CONSTRAINTS); /* Get all rules matching the given ID that are also simple enough for us * to check. For the moment, these rules must only have a single * date_expression child and: * - Do not have a date_spec operation, or * - Have a date_spec operation that contains years= but does not contain * moon=. * * We do this in steps to provide better error messages. First, check that * there's any rule with the given ID. */ xpath = crm_strdup_printf(XPATH_NODE_RULE, rule_id); xpath_obj = xpath_search(cib_constraints, xpath); num_results = numXpathResults(xpath_obj); free(xpath); freeXpathObject(xpath_obj); if (num_results == 0) { *error = "Rule not found"; return ENXIO; } if (num_results > 1) { // Should not be possible; schema prevents this *error = "Found more than one rule with matching ID"; return pcmk_rc_duplicate_id; } /* Next, make sure it has exactly one date_expression. */ xpath = crm_strdup_printf(XPATH_NODE_RULE "//date_expression", rule_id); xpath_obj = xpath_search(cib_constraints, xpath); num_results = numXpathResults(xpath_obj); free(xpath); freeXpathObject(xpath_obj); if (num_results != 1) { if (num_results == 0) { *error = "Rule does not have a date expression"; } else { *error = "Rule has more than one date expression"; } return EOPNOTSUPP; } /* Then, check that it's something we actually support. */ xpath = crm_strdup_printf(XPATH_NODE_RULE "//date_expression[" "@" PCMK_XA_OPERATION "!='date_spec']", rule_id); xpath_obj = xpath_search(cib_constraints, xpath); num_results = numXpathResults(xpath_obj); free(xpath); if (num_results == 0) { freeXpathObject(xpath_obj); xpath = crm_strdup_printf(XPATH_NODE_RULE "//date_expression[" "@" PCMK_XA_OPERATION "='date_spec' " "and date_spec/@years " "and not(date_spec/@moon)]", rule_id); xpath_obj = xpath_search(cib_constraints, xpath); num_results = numXpathResults(xpath_obj); free(xpath); if (num_results == 0) { freeXpathObject(xpath_obj); *error = "Rule must either not use date_spec, or use date_spec " "with years= but not moon="; return EOPNOTSUPP; } } match = getXpathResult(xpath_obj, 0); /* We should have ensured this with the xpath query above, but double- * checking can't hurt. */ CRM_ASSERT(match != NULL); CRM_ASSERT(find_expression_type(match) == pcmk__subexpr_datetime); rc = eval_date_expression(match, scheduler->now); if (rc == pcmk_rc_undetermined) { /* pe__eval_date_expr() should return this only if something is * malformed or missing */ *error = "Error parsing rule"; } freeXpathObject(xpath_obj); return rc; } /*! * \internal * \brief Check whether each rule in a list is in effect * * \param[in,out] out Output object * \param[in] input The CIB XML to check (if \c NULL, use current CIB) * \param[in] date Check whether the rule is in effect at this date and * time (if \c NULL, use current date and time) * \param[in] rule_ids The IDs of the rules to check, as a NULL- * terminated list. * * \return Standard Pacemaker return code */ int pcmk__check_rules(pcmk__output_t *out, xmlNodePtr input, const crm_time_t *date, const char **rule_ids) { pcmk_scheduler_t *scheduler = NULL; int rc = pcmk_rc_ok; CRM_ASSERT(out != NULL); if (rule_ids == NULL) { // Trivial case; every rule specified is in effect return pcmk_rc_ok; } rc = init_rule_check(out, input, date, &scheduler); if (rc != pcmk_rc_ok) { return rc; } for (const char **rule_id = rule_ids; *rule_id != NULL; rule_id++) { const char *error = NULL; int last_rc = eval_rule(scheduler, *rule_id, &error); out->message(out, "rule-check", *rule_id, last_rc, error); if (last_rc != pcmk_rc_ok) { rc = last_rc; } } pe_free_working_set(scheduler); return rc; } // Documented in pacemaker.h int pcmk_check_rules(xmlNodePtr *xml, xmlNodePtr input, const crm_time_t *date, const char **rule_ids) { pcmk__output_t *out = NULL; int rc = pcmk_rc_ok; rc = pcmk__xml_output_new(&out, xml); if (rc != pcmk_rc_ok) { return rc; } pcmk__register_lib_messages(out); rc = pcmk__check_rules(out, input, date, rule_ids); pcmk__xml_output_finish(out, pcmk_rc2exitc(rc), xml); return rc; } diff --git a/lib/pacemaker/pcmk_sched_constraints.c b/lib/pacemaker/pcmk_sched_constraints.c index 381ddfe5ac..d19aebc82a 100644 --- a/lib/pacemaker/pcmk_sched_constraints.c +++ b/lib/pacemaker/pcmk_sched_constraints.c @@ -1,424 +1,424 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "libpacemaker_private.h" static bool evaluate_lifetime(xmlNode *lifetime, pcmk_scheduler_t *scheduler) { bool result = FALSE; crm_time_t *next_change = crm_time_new_undefined(); result = pe_evaluate_rules(lifetime, NULL, scheduler->now, next_change); if (crm_time_is_defined(next_change)) { time_t recheck = (time_t) crm_time_get_seconds_since_epoch(next_change); pe__update_recheck_time(recheck, scheduler, "constraint lifetime"); } crm_time_free(next_change); return result; } /*! * \internal * \brief Unpack constraints from XML * * Given scheduler data, unpack all constraints from its input XML into * data structures. * * \param[in,out] scheduler Scheduler data */ void pcmk__unpack_constraints(pcmk_scheduler_t *scheduler) { xmlNode *xml_constraints = pcmk_find_cib_element(scheduler->input, - XML_CIB_TAG_CONSTRAINTS); + PCMK_XE_CONSTRAINTS); for (xmlNode *xml_obj = pcmk__xe_first_child(xml_constraints); xml_obj != NULL; xml_obj = pcmk__xe_next(xml_obj)) { xmlNode *lifetime = NULL; const char *id = crm_element_value(xml_obj, PCMK_XA_ID); const char *tag = (const char *) xml_obj->name; if (id == NULL) { pcmk__config_err("Ignoring <%s> constraint without " PCMK_XA_ID, tag); continue; } crm_trace("Unpacking %s constraint '%s'", tag, id); lifetime = first_named_child(xml_obj, "lifetime"); if (lifetime != NULL) { pcmk__config_warn("Support for 'lifetime' attribute (in %s) is " "deprecated (the rules it contains should " "instead be direct descendants of the " "constraint object)", id); } if ((lifetime != NULL) && !evaluate_lifetime(lifetime, scheduler)) { crm_info("Constraint %s %s is not active", tag, id); } else if (pcmk__str_eq(XML_CONS_TAG_RSC_ORDER, tag, pcmk__str_none)) { pcmk__unpack_ordering(xml_obj, scheduler); } else if (pcmk__str_eq(XML_CONS_TAG_RSC_DEPEND, tag, pcmk__str_none)) { pcmk__unpack_colocation(xml_obj, scheduler); } else if (pcmk__str_eq(XML_CONS_TAG_RSC_LOCATION, tag, pcmk__str_none)) { pcmk__unpack_location(xml_obj, scheduler); } else if (pcmk__str_eq(XML_CONS_TAG_RSC_TICKET, tag, pcmk__str_none)) { pcmk__unpack_rsc_ticket(xml_obj, scheduler); } else { pcmk__config_err("Unsupported constraint type: %s", tag); } } } pcmk_resource_t * pcmk__find_constraint_resource(GList *rsc_list, const char *id) { if (id == NULL) { return NULL; } for (GList *iter = rsc_list; iter != NULL; iter = iter->next) { pcmk_resource_t *parent = iter->data; pcmk_resource_t *match = parent->fns->find_rsc(parent, id, NULL, pcmk_rsc_match_history); if (match != NULL) { if (!pcmk__str_eq(match->id, id, pcmk__str_none)) { /* We found an instance of a clone instead */ match = uber_parent(match); crm_debug("Found %s for %s", match->id, id); } return match; } } crm_trace("No match for %s", id); return NULL; } /*! * \internal * \brief Check whether an ID references a resource tag * * \param[in] scheduler Scheduler data * \param[in] id Tag ID to search for * \param[out] tag Where to store tag, if found * * \return true if ID refers to a tagged resource or resource set template, * otherwise false */ static bool find_constraint_tag(const pcmk_scheduler_t *scheduler, const char *id, pcmk_tag_t **tag) { *tag = NULL; // Check whether id refers to a resource set template if (g_hash_table_lookup_extended(scheduler->template_rsc_sets, id, NULL, (gpointer *) tag)) { if (*tag == NULL) { crm_notice("No resource is derived from template '%s'", id); return false; } return true; } // If not, check whether id refers to a tag if (g_hash_table_lookup_extended(scheduler->tags, id, NULL, (gpointer *) tag)) { if (*tag == NULL) { crm_notice("No resource is tagged with '%s'", id); return false; } return true; } pcmk__config_warn("No resource, template, or tag named '%s'", id); return false; } /*! * \brief * \internal Check whether an ID refers to a valid resource or tag * * \param[in] scheduler Scheduler data * \param[in] id ID to search for * \param[out] rsc Where to store resource, if found * (or NULL to skip searching resources) * \param[out] tag Where to store tag, if found * (or NULL to skip searching tags) * * \return true if id refers to a resource (possibly indirectly via a tag) */ bool pcmk__valid_resource_or_tag(const pcmk_scheduler_t *scheduler, const char *id, pcmk_resource_t **rsc, pcmk_tag_t **tag) { if (rsc != NULL) { *rsc = pcmk__find_constraint_resource(scheduler->resources, id); if (*rsc != NULL) { return true; } } if ((tag != NULL) && find_constraint_tag(scheduler, id, tag)) { return true; } return false; } /*! * \internal * \brief Replace any resource tags with equivalent resource_ref entries * * If a given constraint has resource sets, check each set for resource_ref * entries that list tags rather than resource IDs, and replace any found with * resource_ref entries for the corresponding resource IDs. * * \param[in,out] xml_obj Constraint XML * \param[in] scheduler Scheduler data * * \return Equivalent XML with resource tags replaced (or NULL if none) * \note It is the caller's responsibility to free the result with free_xml(). */ xmlNode * pcmk__expand_tags_in_sets(xmlNode *xml_obj, const pcmk_scheduler_t *scheduler) { xmlNode *new_xml = NULL; bool any_refs = false; // Short-circuit if there are no sets if (first_named_child(xml_obj, XML_CONS_TAG_RSC_SET) == NULL) { return NULL; } new_xml = copy_xml(xml_obj); for (xmlNode *set = first_named_child(new_xml, XML_CONS_TAG_RSC_SET); set != NULL; set = crm_next_same_xml(set)) { GList *tag_refs = NULL; GList *iter = NULL; for (xmlNode *xml_rsc = first_named_child(set, XML_TAG_RESOURCE_REF); xml_rsc != NULL; xml_rsc = crm_next_same_xml(xml_rsc)) { pcmk_resource_t *rsc = NULL; pcmk_tag_t *tag = NULL; if (!pcmk__valid_resource_or_tag(scheduler, ID(xml_rsc), &rsc, &tag)) { pcmk__config_err("Ignoring resource sets for constraint '%s' " "because '%s' is not a valid resource or tag", ID(xml_obj), ID(xml_rsc)); free_xml(new_xml); return NULL; } else if (rsc) { continue; } else if (tag) { // resource_ref under resource_set references template or tag xmlNode *last_ref = xml_rsc; /* For example, given the original XML: * * * * * * * * If rsc2 and rsc3 are tagged with tag1, we add them after it: * * * * * * * * */ for (iter = tag->refs; iter != NULL; iter = iter->next) { const char *obj_ref = iter->data; xmlNode *new_rsc_ref = NULL; new_rsc_ref = xmlNewDocRawNode(set->doc, NULL, (pcmkXmlStr) XML_TAG_RESOURCE_REF, NULL); crm_xml_add(new_rsc_ref, PCMK_XA_ID, obj_ref); xmlAddNextSibling(last_ref, new_rsc_ref); last_ref = new_rsc_ref; } any_refs = true; /* Freeing the resource_ref now would break the XML child * iteration, so just remember it for freeing later. */ tag_refs = g_list_append(tag_refs, xml_rsc); } } /* Now free '', and finally get: */ for (iter = tag_refs; iter != NULL; iter = iter->next) { xmlNode *tag_ref = iter->data; free_xml(tag_ref); } g_list_free(tag_refs); } if (!any_refs) { free_xml(new_xml); new_xml = NULL; } return new_xml; } /*! * \internal * \brief Convert a tag into a resource set of tagged resources * * \param[in,out] xml_obj Constraint XML * \param[out] rsc_set Where to store resource set XML * \param[in] attr Name of XML attribute with resource or tag ID * \param[in] convert_rsc If true, convert to set even if \p attr * references a resource * \param[in] scheduler Scheduler data */ bool pcmk__tag_to_set(xmlNode *xml_obj, xmlNode **rsc_set, const char *attr, bool convert_rsc, const pcmk_scheduler_t *scheduler) { const char *cons_id = NULL; const char *id = NULL; pcmk_resource_t *rsc = NULL; pcmk_tag_t *tag = NULL; *rsc_set = NULL; CRM_CHECK((xml_obj != NULL) && (attr != NULL), return false); cons_id = ID(xml_obj); if (cons_id == NULL) { pcmk__config_err("Ignoring <%s> constraint without " PCMK_XA_ID, xml_obj->name); return false; } id = crm_element_value(xml_obj, attr); if (id == NULL) { return true; } if (!pcmk__valid_resource_or_tag(scheduler, id, &rsc, &tag)) { pcmk__config_err("Ignoring constraint '%s' because '%s' is not a " "valid resource or tag", cons_id, id); return false; } else if (tag) { /* The "attr" attribute (for a resource in a constraint) specifies a * template or tag. Add the corresponding resource_set containing the * resources derived from or tagged with it. */ *rsc_set = create_xml_node(xml_obj, XML_CONS_TAG_RSC_SET); crm_xml_add(*rsc_set, PCMK_XA_ID, id); for (GList *iter = tag->refs; iter != NULL; iter = iter->next) { const char *obj_ref = iter->data; xmlNode *rsc_ref = NULL; rsc_ref = create_xml_node(*rsc_set, XML_TAG_RESOURCE_REF); crm_xml_add(rsc_ref, PCMK_XA_ID, obj_ref); } /* Set sequential=PCMK_VALUE_FALSE for the resource_set */ pcmk__xe_set_bool_attr(*rsc_set, "sequential", false); } else if ((rsc != NULL) && convert_rsc) { /* Even if a regular resource is referenced by "attr", convert it into a * resource_set, because the other resource reference in the constraint * could be a template or tag. */ xmlNode *rsc_ref = NULL; *rsc_set = create_xml_node(xml_obj, XML_CONS_TAG_RSC_SET); crm_xml_add(*rsc_set, PCMK_XA_ID, id); rsc_ref = create_xml_node(*rsc_set, XML_TAG_RESOURCE_REF); crm_xml_add(rsc_ref, PCMK_XA_ID, id); } else { return true; } /* Remove the "attr" attribute referencing the template/tag */ if (*rsc_set != NULL) { xml_remove_prop(xml_obj, attr); } return true; } /*! * \internal * \brief Create constraints inherent to resource types * * \param[in,out] scheduler Scheduler data */ void pcmk__create_internal_constraints(pcmk_scheduler_t *scheduler) { crm_trace("Create internal constraints"); for (GList *iter = scheduler->resources; iter != NULL; iter = iter->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) iter->data; rsc->cmds->internal_constraints(rsc); } } diff --git a/tools/cibadmin.c b/tools/cibadmin.c index e7dd1ddc95..58409fbbaa 100644 --- a/tools/cibadmin.c +++ b/tools/cibadmin.c @@ -1,952 +1,952 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #define SUMMARY "query and edit the Pacemaker configuration" #define INDENT " " enum cibadmin_section_type { cibadmin_section_all = 0, cibadmin_section_scope, cibadmin_section_xpath, }; static int request_id = 0; static cib_t *the_cib = NULL; static GMainLoop *mainloop = NULL; static crm_exit_t exit_code = CRM_EX_OK; static struct { const char *cib_action; int cmd_options; enum cibadmin_section_type section_type; char *cib_section; char *validate_with; gint message_timeout_sec; enum pcmk__acl_render_how acl_render_mode; gchar *cib_user; gchar *dest_node; gchar *input_file; gchar *input_xml; gboolean input_stdin; bool delete_all; gboolean allow_create; gboolean force; gboolean get_node_path; gboolean local; gboolean no_children; gboolean sync_call; /* @COMPAT: For "-!" version option. Not advertised nor marked as * deprecated, but accepted. */ gboolean extended_version; //! \deprecated gboolean no_bcast; } options; int do_init(void); static int do_work(xmlNode *input, xmlNode **output); void cibadmin_op_callback(xmlNode *msg, int call_id, int rc, xmlNode *output, void *user_data); static void print_xml_output(xmlNode * xml) { if (!xml) { return; } else if (xml->type != XML_ELEMENT_NODE) { return; } if (pcmk_is_set(options.cmd_options, cib_xpath_address)) { const char *id = crm_element_value(xml, PCMK_XA_ID); if (pcmk__str_eq((const char *)xml->name, "xpath-query", pcmk__str_casei)) { xmlNode *child = NULL; for (child = xml->children; child; child = child->next) { print_xml_output(child); } } else if (id) { printf("%s\n", id); } } else { char *buffer = dump_xml_formatted(xml); fprintf(stdout, "%s", buffer); free(buffer); } } // Upgrade requested but already at latest schema static void report_schema_unchanged(void) { const char *err = pcmk_rc_str(pcmk_rc_schema_unchanged); crm_info("Upgrade unnecessary: %s\n", err); printf("Upgrade unnecessary: %s\n", err); exit_code = CRM_EX_OK; } /*! * \internal * \brief Check whether the current CIB action is dangerous * \return true if \p options.cib_action is dangerous, or false otherwise */ static inline bool cib_action_is_dangerous(void) { return options.no_bcast || options.delete_all || pcmk__str_any_of(options.cib_action, PCMK__CIB_REQUEST_UPGRADE, PCMK__CIB_REQUEST_ERASE, NULL); } /*! * \internal * \brief Determine whether the given CIB scope is valid for \p cibadmin * * \param[in] scope Scope to validate * * \return true if \p scope is valid, or false otherwise * \note An invalid scope applies the operation to the entire CIB. */ static inline bool scope_is_valid(const char *scope) { return pcmk__str_any_of(scope, PCMK_XE_CONFIGURATION, PCMK_XE_NODES, PCMK_XE_RESOURCES, - XML_CIB_TAG_CONSTRAINTS, + PCMK_XE_CONSTRAINTS, XML_CIB_TAG_CRMCONFIG, XML_CIB_TAG_RSCCONFIG, XML_CIB_TAG_OPCONFIG, XML_CIB_TAG_ACLS, XML_TAG_FENCING_TOPOLOGY, XML_CIB_TAG_TAGS, XML_CIB_TAG_ALERTS, PCMK_XE_STATUS, NULL); } static gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.delete_all = false; if (pcmk__str_any_of(option_name, "-u", "--upgrade", NULL)) { options.cib_action = PCMK__CIB_REQUEST_UPGRADE; } else if (pcmk__str_any_of(option_name, "-Q", "--query", NULL)) { options.cib_action = PCMK__CIB_REQUEST_QUERY; } else if (pcmk__str_any_of(option_name, "-E", "--erase", NULL)) { options.cib_action = PCMK__CIB_REQUEST_ERASE; } else if (pcmk__str_any_of(option_name, "-B", "--bump", NULL)) { options.cib_action = PCMK__CIB_REQUEST_BUMP; } else if (pcmk__str_any_of(option_name, "-C", "--create", NULL)) { options.cib_action = PCMK__CIB_REQUEST_CREATE; } else if (pcmk__str_any_of(option_name, "-M", "--modify", NULL)) { options.cib_action = PCMK__CIB_REQUEST_MODIFY; } else if (pcmk__str_any_of(option_name, "-P", "--patch", NULL)) { options.cib_action = PCMK__CIB_REQUEST_APPLY_PATCH; } else if (pcmk__str_any_of(option_name, "-R", "--replace", NULL)) { options.cib_action = PCMK__CIB_REQUEST_REPLACE; } else if (pcmk__str_any_of(option_name, "-D", "--delete", NULL)) { options.cib_action = PCMK__CIB_REQUEST_DELETE; } else if (pcmk__str_any_of(option_name, "-d", "--delete-all", NULL)) { options.cib_action = PCMK__CIB_REQUEST_DELETE; options.delete_all = true; } else if (pcmk__str_any_of(option_name, "-a", "--empty", NULL)) { options.cib_action = "empty"; pcmk__str_update(&options.validate_with, optarg); } else if (pcmk__str_any_of(option_name, "-5", "--md5-sum", NULL)) { options.cib_action = "md5-sum"; } else if (pcmk__str_any_of(option_name, "-6", "--md5-sum-versioned", NULL)) { options.cib_action = "md5-sum-versioned"; } else { // Should be impossible return FALSE; } return TRUE; } static gboolean show_access_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_eq(optarg, "auto", pcmk__str_null_matches)) { options.acl_render_mode = pcmk__acl_render_default; } else if (g_strcmp0(optarg, "namespace") == 0) { options.acl_render_mode = pcmk__acl_render_namespace; } else if (g_strcmp0(optarg, "text") == 0) { options.acl_render_mode = pcmk__acl_render_text; } else if (g_strcmp0(optarg, "color") == 0) { options.acl_render_mode = pcmk__acl_render_color; } else { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Invalid value '%s' for option '%s'", optarg, option_name); return FALSE; } return TRUE; } static gboolean section_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-o", "--scope", NULL)) { options.section_type = cibadmin_section_scope; } else if (pcmk__str_any_of(option_name, "-A", "--xpath", NULL)) { options.section_type = cibadmin_section_xpath; } else { // Should be impossible return FALSE; } pcmk__str_update(&options.cib_section, optarg); return TRUE; } static GOptionEntry command_entries[] = { { "upgrade", 'u', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Upgrade the configuration to the latest syntax", NULL }, { "query", 'Q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Query the contents of the CIB", NULL }, { "erase", 'E', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Erase the contents of the whole CIB", NULL }, { "bump", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Increase the CIB's epoch value by 1", NULL }, { "create", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Create an object in the CIB (will fail if object already exists)", NULL }, { "modify", 'M', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Find object somewhere in CIB's XML tree and update it (fails if object " "does not exist unless -c is also specified)", NULL }, { "patch", 'P', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Supply an update in the form of an XML diff (see crm_diff(8))", NULL }, { "replace", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Recursively replace an object in the CIB", NULL }, { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Delete first object matching supplied criteria (for example, " "<" PCMK_XE_OP " " PCMK_XA_ID "=\"rsc1_op1\" " PCMK_XA_NAME "=\"monitor\"/>).\n" INDENT "The XML element name and all attributes must match in order for " "the element to be deleted.", NULL }, { "delete-all", 'd', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "When used with --xpath, remove all matching objects in the " "configuration instead of just the first one", NULL }, { "empty", 'a', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Output an empty CIB. Accepts an optional schema name argument to use as " "the " PCMK_XA_VALIDATE_WITH " value.\n" INDENT "If no schema is given, the latest will be used.", "[schema]" }, { "md5-sum", '5', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Calculate the on-disk CIB digest", NULL }, { "md5-sum-versioned", '6', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Calculate an on-the-wire versioned CIB digest", NULL }, { NULL } }; static GOptionEntry data_entries[] = { /* @COMPAT: These arguments should be last-wins. We can have an enum option * that stores the input type, along with a single string option that stores * the XML string for --xml-text, filename for --xml-file, or NULL for * --xml-pipe. */ { "xml-text", 'X', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.input_xml, "Retrieve XML from the supplied string", "value" }, { "xml-file", 'x', G_OPTION_FLAG_NONE, G_OPTION_ARG_FILENAME, &options.input_file, "Retrieve XML from the named file", "value" }, { "xml-pipe", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.input_stdin, "Retrieve XML from stdin", NULL }, { NULL } }; static GOptionEntry addl_entries[] = { { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "Force the action to be performed", NULL }, { "timeout", 't', G_OPTION_FLAG_NONE, G_OPTION_ARG_INT, &options.message_timeout_sec, "Time (in seconds) to wait before declaring the operation failed", "value" }, { "user", 'U', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.cib_user, "Run the command with permissions of the named user (valid only for the " "root and " CRM_DAEMON_USER " accounts)", "value" }, { "sync-call", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.sync_call, "Wait for call to complete before returning", NULL }, { "local", 'l', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.local, "Command takes effect locally (should be used only for queries)", NULL }, { "scope", 'o', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, section_cb, "Limit scope of operation to specific section of CIB\n" INDENT "Valid values: " PCMK_XE_CONFIGURATION ", " PCMK_XE_NODES - ", " PCMK_XE_RESOURCES ", " XML_CIB_TAG_CONSTRAINTS + ", " PCMK_XE_RESOURCES ", " PCMK_XE_CONSTRAINTS ", " XML_CIB_TAG_CRMCONFIG ", " XML_CIB_TAG_RSCCONFIG ",\n" INDENT " " XML_CIB_TAG_OPCONFIG ", " XML_CIB_TAG_ACLS ", " XML_TAG_FENCING_TOPOLOGY ", " XML_CIB_TAG_TAGS ", " XML_CIB_TAG_ALERTS ", " PCMK_XE_STATUS "\n" INDENT "If both --scope/-o and --xpath/-a are specified, the last one to " "appear takes effect", "value" }, { "xpath", 'A', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, section_cb, "A valid XPath to use instead of --scope/-o\n" INDENT "If both --scope/-o and --xpath/-a are specified, the last one to " "appear takes effect", "value" }, { "node-path", 'e', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.get_node_path, "When performing XPath queries, return paths of any matches found\n" INDENT "(for example, " "\"/" PCMK_XE_CIB "/" PCMK_XE_CONFIGURATION "/" PCMK_XE_RESOURCES "/" XML_CIB_TAG_INCARNATION "[@" PCMK_XA_ID "='dummy-clone']" "/" XML_CIB_TAG_RESOURCE "[@" PCMK_XA_ID "='dummy']\")", NULL }, { "show-access", 'S', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, show_access_cb, "Whether to use syntax highlighting for ACLs (with -Q/--query and " "-U/--user)\n" INDENT "Allowed values: 'color' (default for terminal), 'text' (plain text, " "default for non-terminal),\n" INDENT " 'namespace', or 'auto' (use default value)\n" INDENT "Default value: 'auto'", "[value]" }, { "allow-create", 'c', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.allow_create, "(Advanced) Allow target of --modify/-M to be created if it does not " "exist", NULL }, { "no-children", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.no_children, "(Advanced) When querying an object, do not include its children in the " "result", NULL }, { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.dest_node, "(Advanced) Send command to the specified host", "value" }, // @COMPAT: Deprecated { "no-bcast", 'b', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.no_bcast, "deprecated", NULL }, // @COMPAT: Deprecated { "host", 'h', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.dest_node, "deprecated", NULL }, { NULL } }; static GOptionContext * build_arg_context(pcmk__common_args_t *args) { const char *desc = NULL; GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { // @COMPAT: Deprecated { "extended-version", '!', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.extended_version, "deprecated", NULL }, { NULL } }; desc = "Examples:\n\n" "Query the configuration from the local node:\n\n" "\t# cibadmin --query --local\n\n" "Query just the cluster options configuration:\n\n" "\t# cibadmin --query --scope " XML_CIB_TAG_CRMCONFIG "\n\n" "Query all '" PCMK_META_TARGET_ROLE "' settings:\n\n" "\t# cibadmin --query --xpath " "\"//" XML_CIB_TAG_NVPAIR "[@" PCMK_XA_NAME "='" PCMK_META_TARGET_ROLE"']\"" "\n\n" "Remove all '" PCMK_META_IS_MANAGED "' settings:\n\n" "\t# cibadmin --delete-all --xpath " "\"//" XML_CIB_TAG_NVPAIR "[@" PCMK_XA_NAME "='" PCMK_META_IS_MANAGED "']\"\n\n" "Remove the resource named 'old':\n\n" "\t# cibadmin --delete --xml-text " "'<" XML_CIB_TAG_RESOURCE " " PCMK_XA_ID "=\"old\"/>'\n\n" "Remove all resources from the configuration:\n\n" "\t# cibadmin --replace --scope " PCMK_XE_RESOURCES " --xml-text '<" PCMK_XE_RESOURCES "/>'\n\n" "Replace complete configuration with contents of " "$HOME/pacemaker.xml:\n\n" "\t# cibadmin --replace --xml-file $HOME/pacemaker.xml\n\n" - "Replace " XML_CIB_TAG_CONSTRAINTS " section of configuration with " + "Replace " PCMK_XE_CONSTRAINTS " section of configuration with " "contents of $HOME/constraints.xml:\n\n" - "\t# cibadmin --replace --scope " XML_CIB_TAG_CONSTRAINTS + "\t# cibadmin --replace --scope " PCMK_XE_CONSTRAINTS " --xml-file $HOME/constraints.xml\n\n" "Increase configuration version to prevent old configurations from " "being loaded accidentally:\n\n" "\t# cibadmin --modify --xml-text " "'<" PCMK_XE_CIB " " PCMK_XA_ADMIN_EPOCH "=\"" PCMK_XA_ADMIN_EPOCH "++\"/>'\n\n" "Edit the configuration with your favorite $EDITOR:\n\n" "\t# cibadmin --query > $HOME/local.xml\n\n" "\t# $EDITOR $HOME/local.xml\n\n" "\t# cibadmin --replace --xml-file $HOME/local.xml\n\n" "Assuming terminal, render configuration in color (green for " "writable, blue for readable, red for\n" "denied) to visualize permissions for user tony:\n\n" "\t# cibadmin --show-access=color --query --user tony | less -r\n\n" "SEE ALSO:\n" " crm(8), pcs(8), crm_shadow(8), crm_diff(8)\n"; context = pcmk__build_arg_context(args, NULL, NULL, ""); g_option_context_set_description(context, desc); pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command help", command_entries); pcmk__add_arg_group(context, "data", "Data:", "Show data help", data_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { int rc = pcmk_rc_ok; const char *source = NULL; xmlNode *output = NULL; xmlNode *input = NULL; gchar *acl_cred = NULL; GError *error = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, "ANSUXhotx"); GOptionContext *context = build_arg_context(args); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } if (g_strv_length(processed_args) > 1) { gchar *help = g_option_context_get_help(context, TRUE, NULL); GString *extra = g_string_sized_new(128); for (int lpc = 1; processed_args[lpc] != NULL; lpc++) { if (extra->len > 0) { g_string_append_c(extra, ' '); } g_string_append(extra, processed_args[lpc]); } exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "non-option ARGV-elements: %s\n\n%s", extra->str, help); g_free(help); g_string_free(extra, TRUE); goto done; } if (args->version || options.extended_version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When cibadmin is converted to use formatted output, this can * be replaced by out->version with the appropriate boolean flag. * * options.extended_version is deprecated and will be removed in a * future release. */ pcmk__cli_help(options.extended_version? '!' : 'v'); } /* At LOG_ERR, stderr for CIB calls is rather verbose. Several lines like * * (func@file:line) error: CIB failures * * In cibadmin we explicitly output the XML portion without the prefixes. So * we default to LOG_CRIT. */ pcmk__cli_init_logging("cibadmin", 0); set_crm_log_level(LOG_CRIT); if (args->verbosity > 0) { cib__set_call_options(options.cmd_options, crm_system_name, cib_verbose); for (int i = 0; i < args->verbosity; i++) { crm_bump_log_level(argc, argv); } } if (options.cib_action == NULL) { // @COMPAT: Create a default command if other tools have one gchar *help = g_option_context_get_help(context, TRUE, NULL); exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must specify a command option\n\n%s", help); g_free(help); goto done; } if (strcmp(options.cib_action, "empty") == 0) { // Output an empty CIB char *buf = NULL; output = createEmptyCib(1); crm_xml_add(output, PCMK_XA_VALIDATE_WITH, options.validate_with); buf = dump_xml_formatted(output); fprintf(stdout, "%s", buf); free(buf); goto done; } if (cib_action_is_dangerous() && !options.force) { exit_code = CRM_EX_UNSAFE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command is considered dangerous. To prevent " "accidental destruction of the cluster, the --force flag " "is required in order to proceed."); goto done; } if (options.message_timeout_sec < 1) { // Set default timeout options.message_timeout_sec = 30; } if (options.section_type == cibadmin_section_xpath) { // Enable getting section by XPath cib__set_call_options(options.cmd_options, crm_system_name, cib_xpath); } else if (options.section_type == cibadmin_section_scope) { if (!scope_is_valid(options.cib_section)) { // @COMPAT: Consider requiring --force to proceed fprintf(stderr, "Invalid value '%s' for '--scope'. Operation will apply " "to the entire CIB.\n", options.cib_section); } } if (options.allow_create) { // Allow target of --modify/-M to be created if it does not exist cib__set_call_options(options.cmd_options, crm_system_name, cib_can_create); } if (options.delete_all) { // With cibadmin_section_xpath, remove all matching objects cib__set_call_options(options.cmd_options, crm_system_name, cib_multiple); } if (options.get_node_path) { /* Enable getting node path of XPath query matches. * Meaningful only if options.section_type == cibadmin_section_xpath. */ cib__set_call_options(options.cmd_options, crm_system_name, cib_xpath_address); } if (options.local) { // Configure command to take effect only locally cib__set_call_options(options.cmd_options, crm_system_name, cib_scope_local); } // @COMPAT: Deprecated option if (options.no_bcast) { // Configure command to take effect only locally and not to broadcast cib__set_call_options(options.cmd_options, crm_system_name, cib_inhibit_bcast|cib_scope_local); } if (options.no_children) { // When querying an object, don't include its children in the result cib__set_call_options(options.cmd_options, crm_system_name, cib_no_children); } if (options.sync_call || (options.acl_render_mode != pcmk__acl_render_none)) { /* Wait for call to complete before returning. * * The ACL render modes work only with sync calls due to differences in * output handling between sync/async. It shouldn't matter to the user * whether the call is synchronous; for a CIB query, we have to wait for * the result in order to display it in any case. */ cib__set_call_options(options.cmd_options, crm_system_name, cib_sync_call); } if (options.input_file != NULL) { input = filename2xml(options.input_file); source = options.input_file; } else if (options.input_xml != NULL) { input = string2xml(options.input_xml); source = "input string"; } else if (options.input_stdin) { source = "STDIN"; input = stdin2xml(); } else if (options.acl_render_mode != pcmk__acl_render_none) { char *username = pcmk__uid2username(geteuid()); bool required = pcmk_acl_required(username); free(username); if (required) { if (options.force) { fprintf(stderr, "The supplied command can provide skewed" " result since it is run under user that also" " gets guarded per ACLs on their own right." " Continuing since --force flag was" " provided.\n"); } else { exit_code = CRM_EX_UNSAFE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command can provide skewed result " "since it is run under user that also gets guarded " "per ACLs in their own right. To accept the risk " "of such a possible distortion (without even " "knowing it at this time), use the --force flag."); goto done; } } if (options.cib_user == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command requires -U user specified."); goto done; } /* We already stopped/warned ACL-controlled users about consequences. * * Note: acl_cred takes ownership of options.cib_user here. * options.cib_user is set to NULL so that the CIB is obtained as the * user running the cibadmin command. The CIB must be obtained as a user * with full permissions in order to show the CIB correctly annotated * for the options.cib_user's permissions. */ acl_cred = options.cib_user; options.cib_user = NULL; } if (input != NULL) { crm_log_xml_debug(input, "[admin input]"); } else if (source != NULL) { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Couldn't parse input from %s.", source); goto done; } if (pcmk__str_eq(options.cib_action, "md5-sum", pcmk__str_casei)) { char *digest = NULL; if (input == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Please supply XML to process with -X, -x, or -p"); goto done; } digest = calculate_on_disk_digest(input); fprintf(stderr, "Digest: "); fprintf(stdout, "%s\n", pcmk__s(digest, "")); free(digest); goto done; } else if (strcmp(options.cib_action, "md5-sum-versioned") == 0) { char *digest = NULL; const char *version = NULL; if (input == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Please supply XML to process with -X, -x, or -p"); goto done; } version = crm_element_value(input, PCMK_XA_CRM_FEATURE_SET); digest = calculate_xml_versioned_digest(input, FALSE, TRUE, version); fprintf(stderr, "Versioned (%s) digest: ", version); fprintf(stdout, "%s\n", pcmk__s(digest, "")); free(digest); goto done; } rc = do_init(); if (rc != pcmk_ok) { rc = pcmk_legacy2rc(rc); exit_code = pcmk_rc2exitc(rc); crm_err("Init failed, could not perform requested operations: %s", pcmk_rc_str(rc)); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Init failed, could not perform requested operations: %s", pcmk_rc_str(rc)); goto done; } rc = do_work(input, &output); if (rc > 0) { /* wait for the reply by creating a mainloop and running it until * the callbacks are invoked... */ request_id = rc; the_cib->cmds->register_callback(the_cib, request_id, options.message_timeout_sec, FALSE, NULL, "cibadmin_op_callback", cibadmin_op_callback); mainloop = g_main_loop_new(NULL, FALSE); crm_trace("%s waiting for reply from the local CIB", crm_system_name); crm_info("Starting mainloop"); g_main_loop_run(mainloop); } else if ((rc == -pcmk_err_schema_unchanged) && (strcmp(options.cib_action, PCMK__CIB_REQUEST_UPGRADE) == 0)) { report_schema_unchanged(); } else if (rc < 0) { rc = pcmk_legacy2rc(rc); crm_err("Call failed: %s", pcmk_rc_str(rc)); fprintf(stderr, "Call failed: %s\n", pcmk_rc_str(rc)); if (rc == pcmk_rc_schema_validation) { if (strcmp(options.cib_action, PCMK__CIB_REQUEST_UPGRADE) == 0) { xmlNode *obj = NULL; int version = 0; if (the_cib->cmds->query(the_cib, NULL, &obj, options.cmd_options) == pcmk_ok) { update_validation(&obj, &version, 0, TRUE, FALSE); } free_xml(obj); } else if (output) { validate_xml_verbose(output); } } exit_code = pcmk_rc2exitc(rc); } if ((output != NULL) && (options.acl_render_mode != pcmk__acl_render_none)) { xmlDoc *acl_evaled_doc; rc = pcmk__acl_annotate_permissions(acl_cred, output->doc, &acl_evaled_doc); if (rc == pcmk_rc_ok) { xmlChar *rendered = NULL; rc = pcmk__acl_evaled_render(acl_evaled_doc, options.acl_render_mode, &rendered); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not render evaluated access: %s", pcmk_rc_str(rc)); goto done; } printf("%s\n", (char *) rendered); free(rendered); } else { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not evaluate access per request (%s, error: %s)", acl_cred, pcmk_rc_str(rc)); goto done; } } else if (output != NULL) { print_xml_output(output); } crm_trace("%s exiting normally", crm_system_name); done: g_strfreev(processed_args); pcmk__free_arg_context(context); g_free(options.cib_user); g_free(options.dest_node); g_free(options.input_file); g_free(options.input_xml); free(options.cib_section); free(options.validate_with); g_free(acl_cred); free_xml(input); free_xml(output); rc = cib__clean_up_connection(&the_cib); if (exit_code == CRM_EX_OK) { exit_code = pcmk_rc2exitc(rc); } pcmk__output_and_clear_error(&error, NULL); crm_exit(exit_code); } static int do_work(xmlNode *input, xmlNode **output) { /* construct the request */ the_cib->call_timeout = options.message_timeout_sec; if ((strcmp(options.cib_action, PCMK__CIB_REQUEST_REPLACE) == 0) && pcmk__xe_is(input, PCMK_XE_CIB)) { xmlNode *status = pcmk_find_cib_element(input, PCMK_XE_STATUS); if (status == NULL) { create_xml_node(input, PCMK_XE_STATUS); } } crm_trace("Passing \"%s\" to variant_op...", options.cib_action); return cib_internal_op(the_cib, options.cib_action, options.dest_node, options.cib_section, input, output, options.cmd_options, options.cib_user); } int do_init(void) { int rc = pcmk_ok; the_cib = cib_new(); rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command); if (rc != pcmk_ok) { crm_err("Could not connect to the CIB: %s", pcmk_strerror(rc)); fprintf(stderr, "Could not connect to the CIB: %s\n", pcmk_strerror(rc)); } return rc; } void cibadmin_op_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { rc = pcmk_legacy2rc(rc); exit_code = pcmk_rc2exitc(rc); if (rc == pcmk_rc_schema_unchanged) { report_schema_unchanged(); } else if (rc != pcmk_rc_ok) { crm_warn("Call %s failed: %s " CRM_XS " rc=%d", options.cib_action, pcmk_rc_str(rc), rc); fprintf(stderr, "Call %s failed: %s\n", options.cib_action, pcmk_rc_str(rc)); print_xml_output(output); } else if ((strcmp(options.cib_action, PCMK__CIB_REQUEST_QUERY) == 0) && (output == NULL)) { crm_err("Query returned no output"); crm_log_xml_err(msg, "no output"); } else if (output == NULL) { crm_info("Call passed"); } else { crm_info("Call passed"); print_xml_output(output); } if (call_id == request_id) { g_main_loop_quit(mainloop); } else { crm_info("Message was not the response we were looking for (%d vs. %d)", call_id, request_id); } } diff --git a/tools/crm_resource.c b/tools/crm_resource.c index b845f836d9..79d7fee8f2 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,2086 +1,2086 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "crm_resource - perform tasks related to Pacemaker cluster resources" enum rsc_command { cmd_none = 0, // No command option given (yet) cmd_ban, cmd_cleanup, cmd_clear, cmd_colocations, cmd_cts, cmd_delete, cmd_delete_param, cmd_digests, cmd_execute_agent, cmd_fail, cmd_get_param, cmd_get_property, cmd_list_active_ops, cmd_list_agents, cmd_list_all_ops, cmd_list_alternatives, cmd_list_instances, cmd_list_providers, cmd_list_resources, cmd_list_standards, cmd_locate, cmd_metadata, cmd_move, cmd_query_raw_xml, cmd_query_xml, cmd_refresh, cmd_restart, cmd_set_param, cmd_set_property, cmd_wait, cmd_why, }; struct { enum rsc_command rsc_cmd; // crm_resource command to perform // Infrastructure that given command needs to work gboolean require_cib; // Whether command requires CIB IPC int cib_options; // Options to use with CIB IPC calls gboolean require_crmd; // Whether command requires controller IPC gboolean require_scheduler; // Whether command requires scheduler data gboolean require_resource; // Whether command requires resource specified gboolean require_node; // Whether command requires node specified int find_flags; // Flags to use when searching for resource // Command-line option values gchar *rsc_id; // Value of --resource gchar *rsc_type; // Value of --resource-type gboolean force; // --force was given gboolean clear_expired; // --expired was given gboolean recursive; // --recursive was given gboolean promoted_role_only; // --promoted was given gchar *host_uname; // Value of --node gchar *interval_spec; // Value of --interval gchar *move_lifetime; // Value of --lifetime gchar *operation; // Value of --operation const char *attr_set_type; // Instance, meta, utilization, or element attribute gchar *prop_id; // --nvpair (attribute XML ID) char *prop_name; // Attribute name gchar *prop_set; // --set-name (attribute block XML ID) gchar *prop_value; // --parameter-value (attribute value) int timeout_ms; // Parsed from --timeout value char *agent_spec; // Standard and/or provider and/or agent gchar *xml_file; // Value of (deprecated) --xml-file int check_level; // Optional value of --validate or --force-check // Resource configuration specified via command-line arguments gboolean cmdline_config; // Resource configuration was via arguments char *v_agent; // Value of --agent char *v_class; // Value of --class char *v_provider; // Value of --provider GHashTable *cmdline_params; // Resource parameters specified // Positional command-line arguments gchar **remainder; // Positional arguments as given GHashTable *override_params; // Resource parameter values that override config } options = { .attr_set_type = XML_TAG_ATTR_SETS, .check_level = -1, .cib_options = cib_sync_call, .require_cib = TRUE, .require_scheduler = TRUE, .require_resource = TRUE, }; #if 0 // @COMPAT @TODO enable this at next backward compatibility break #define SET_COMMAND(cmd) do { \ if (options.rsc_cmd != cmd_none) { \ g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, \ "Only one command option may be specified"); \ return FALSE; \ } \ options.rsc_cmd = (cmd); \ } while (0) #else #define SET_COMMAND(cmd) do { \ if (options.rsc_cmd != cmd_none) { \ reset_options(); \ } \ options.rsc_cmd = (cmd); \ } while (0) #endif gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static crm_exit_t exit_code = CRM_EX_OK; static pcmk__output_t *out = NULL; static pcmk__common_args_t *args = NULL; // Things that should be cleaned up on exit static GError *error = NULL; static GMainLoop *mainloop = NULL; static cib_t *cib_conn = NULL; static pcmk_ipc_api_t *controld_api = NULL; static pcmk_scheduler_t *scheduler = NULL; #define MESSAGE_TIMEOUT_S 60 #define INDENT " " static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; // Clean up and exit static crm_exit_t bye(crm_exit_t ec) { pcmk__output_and_clear_error(&error, out); if (out != NULL) { out->finish(out, ec, true, NULL); pcmk__output_free(out); } pcmk__unregister_formats(); if (cib_conn != NULL) { cib_t *save_cib_conn = cib_conn; cib_conn = NULL; // Ensure we can't free this twice cib__clean_up_connection(&save_cib_conn); } if (controld_api != NULL) { pcmk_ipc_api_t *save_controld_api = controld_api; controld_api = NULL; // Ensure we can't free this twice pcmk_free_ipc_api(save_controld_api); } if (mainloop != NULL) { g_main_loop_unref(mainloop); mainloop = NULL; } pe_free_working_set(scheduler); scheduler = NULL; crm_exit(ec); return ec; } static void quit_main_loop(crm_exit_t ec) { exit_code = ec; if (mainloop != NULL) { GMainLoop *mloop = mainloop; mainloop = NULL; // Don't re-enter this block pcmk_quit_main_loop(mloop, 10); g_main_loop_unref(mloop); } } static gboolean resource_ipc_timeout(gpointer data) { // Start with newline because "Waiting for ..." message doesn't have one if (error != NULL) { g_clear_error(&error); } g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_TIMEOUT, _("Aborting because no messages received in %d seconds"), MESSAGE_TIMEOUT_S); quit_main_loop(CRM_EX_TIMEOUT); return FALSE; } static void controller_event_callback(pcmk_ipc_api_t *api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { switch (event_type) { case pcmk_ipc_event_disconnect: if (exit_code == CRM_EX_DISCONNECT) { // Unexpected crm_info("Connection to controller was terminated"); } quit_main_loop(exit_code); break; case pcmk_ipc_event_reply: if (status != CRM_EX_OK) { out->err(out, "Error: bad reply from controller: %s", crm_exit_str(status)); pcmk_disconnect_ipc(api); quit_main_loop(status); } else { if ((pcmk_controld_api_replies_expected(api) == 0) && mainloop && g_main_loop_is_running(mainloop)) { out->info(out, "... got reply (done)"); crm_debug("Got all the replies we expected"); pcmk_disconnect_ipc(api); quit_main_loop(CRM_EX_OK); } else { out->info(out, "... got reply"); } } break; default: break; } } static void start_mainloop(pcmk_ipc_api_t *capi) { unsigned int count = pcmk_controld_api_replies_expected(capi); if (count > 0) { out->info(out, "Waiting for %u %s from the controller", count, pcmk__plural_alt(count, "reply", "replies")); exit_code = CRM_EX_DISCONNECT; // For unexpected disconnects mainloop = g_main_loop_new(NULL, FALSE); g_timeout_add(MESSAGE_TIMEOUT_S * 1000, resource_ipc_timeout, NULL); g_main_loop_run(mainloop); } } static int compare_id(gconstpointer a, gconstpointer b) { return strcmp((const char *)a, (const char *)b); } static GList * build_constraint_list(xmlNode *root) { GList *retval = NULL; xmlNode *cib_constraints = NULL; xmlXPathObjectPtr xpathObj = NULL; int ndx = 0; - cib_constraints = pcmk_find_cib_element(root, XML_CIB_TAG_CONSTRAINTS); + cib_constraints = pcmk_find_cib_element(root, PCMK_XE_CONSTRAINTS); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (ndx = 0; ndx < numXpathResults(xpathObj); ndx++) { xmlNode *match = getXpathResult(xpathObj, ndx); retval = g_list_insert_sorted(retval, (gpointer) ID(match), compare_id); } freeXpathObject(xpathObj); return retval; } /* short option letters still available: eEJkKXyYZ */ static GOptionEntry query_entries[] = { { "list", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all cluster resources with status", NULL }, { "list-raw", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List IDs of all instantiated resources (individual members\n" INDENT "rather than groups etc.)", NULL }, { "list-cts", 'c', G_OPTION_FLAG_HIDDEN|G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, NULL, NULL }, { "list-operations", 'O', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List active resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-all-operations", 'o', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-standards", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_standards_cb, "List supported standards", NULL }, { "list-ocf-providers", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_providers_cb, "List all available OCF providers", NULL }, { "list-agents", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_agents_cb, "List all agents available for the named standard and/or provider", "STD:PROV" }, { "list-ocf-alternatives", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_alternatives_cb, "List all available providers for the named OCF agent", "AGENT" }, { "show-metadata", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, metadata_cb, "Show the metadata for the named class:provider:agent", "SPEC" }, { "query-xml", 'q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (after any template expansion)", NULL }, { "query-xml-raw", 'w', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (before any template expansion)", NULL }, { "get-parameter", 'g', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named parameter for resource (use instance attribute\n" INDENT "unless --element, --meta, or --utilization is specified)", "PARAM" }, { "get-property", 'G', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named property of resource ('class', 'type', or 'provider') " "(requires --resource)", "PROPERTY" }, { "locate", 'W', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show node(s) currently running resource", NULL }, { "constraints", 'a', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Display the location and colocation constraints that apply to a\n" INDENT "resource, and if --recursive is specified, to the resources\n" INDENT "directly or indirectly involved in those colocations.\n" INDENT "If the named resource is part of a group, or a clone or\n" INDENT "bundle instance, constraints for the collective resource\n" INDENT "will be shown unless --force is given.", NULL }, { "stack", 'A', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Equivalent to --constraints --recursive", NULL }, { "why", 'Y', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, why_cb, "Show why resources are not running, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { NULL } }; static GOptionEntry command_entries[] = { { "validate", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "Validate resource configuration by calling agent's validate-all\n" INDENT "action. The configuration may be specified either by giving an\n" INDENT "existing resource name with -r, or by specifying --class,\n" INDENT "--agent, and --provider arguments, along with any number of\n" INDENT "--option arguments. An optional LEVEL argument can be given\n" INDENT "to control the level of checking performed.", "LEVEL" }, { "cleanup", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "If resource has any past failures, clear its history and fail\n" INDENT "count. Optionally filtered by --resource, --node, --operation\n" INDENT "and --interval (otherwise all). --operation and --interval\n" INDENT "apply to fail counts, but entire history is always clear, to\n" INDENT "allow current state to be rechecked. If the named resource is\n" INDENT "part of a group, or one numbered instance of a clone or bundled\n" INDENT "resource, the clean-up applies to the whole collective resource\n" INDENT "unless --force is given.", NULL }, { "refresh", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "Delete resource's history (including failures) so its current state\n" INDENT "is rechecked. Optionally filtered by --resource and --node\n" INDENT "(otherwise all). If the named resource is part of a group, or one\n" INDENT "numbered instance of a clone or bundled resource, the refresh\n" INDENT "applies to the whole collective resource unless --force is given.", NULL }, { "set-parameter", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Set named parameter for resource (requires -v). Use instance\n" INDENT "attribute unless --element, --meta, or --utilization is " "specified.", "PARAM" }, { "delete-parameter", 'd', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Delete named parameter for resource. Use instance attribute\n" INDENT "unless --element, --meta or, --utilization is specified.", "PARAM" }, { "set-property", 'S', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, set_prop_cb, "Set named property of resource ('class', 'type', or 'provider') " "(requires -r, -t, -v)", "PROPERTY" }, { NULL } }; static GOptionEntry location_entries[] = { { "move", 'M', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to move resource. If --node is specified,\n" INDENT "the constraint will be to move to that node, otherwise it\n" INDENT "will be to ban the current node. Unless --force is specified\n" INDENT "this will return an error if the resource is already running\n" INDENT "on the specified node. If --force is specified, this will\n" INDENT "always ban the current node.\n" INDENT "Optional: --lifetime, --promoted. NOTE: This may prevent the\n" INDENT "resource from running on its previous location until the\n" INDENT "implicit constraint expires or is removed with --clear.", NULL }, { "ban", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to keep resource off a node.\n" INDENT "Optional: --node, --lifetime, --promoted.\n" INDENT "NOTE: This will prevent the resource from running on the\n" INDENT "affected node until the implicit constraint expires or is\n" INDENT "removed with --clear. If --node is not specified, it defaults\n" INDENT "to the node currently running the resource for primitives\n" INDENT "and groups, or the promoted instance of promotable clones with\n" INDENT PCMK_META_PROMOTED_MAX "=1 (all other situations result in an\n" INDENT "error as there is no sane default).", NULL }, { "clear", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Remove all constraints created by the --ban and/or --move\n" INDENT "commands. Requires: --resource. Optional: --node, --promoted,\n" INDENT "--expired. If --node is not specified, all constraints created\n" INDENT "by --ban and --move will be removed for the named resource. If\n" INDENT "--node and --force are specified, any constraint created by\n" INDENT "--move will be cleared, even if it is not for the specified\n" INDENT "node. If --expired is specified, only those constraints whose\n" INDENT "lifetimes have expired will be removed.", NULL }, { "expired", 'e', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, expired_cb, "Modifies the --clear argument to remove constraints with\n" INDENT "expired lifetimes.", NULL }, { "lifetime", 'u', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.move_lifetime, "Lifespan (as ISO 8601 duration) of created constraints (with\n" INDENT "-B, -M) see https://en.wikipedia.org/wiki/ISO_8601#Durations)", "TIMESPEC" }, { "promoted", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Limit scope of command to promoted role (with -B, -M, -U). For\n" INDENT "-B and -M, previously promoted instances may remain\n" INDENT "active in the unpromoted role.", NULL }, // Deprecated since 2.1.0 { "master", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Deprecated: Use --promoted instead", NULL }, { NULL } }; static GOptionEntry advanced_entries[] = { { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, delete_cb, "(Advanced) Delete a resource from the CIB. Required: -t", NULL }, { "fail", 'F', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, fail_cb, "(Advanced) Tell the cluster this resource has failed", NULL }, { "restart", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, restart_cb, "(Advanced) Tell the cluster to restart this resource and\n" INDENT "anything that depends on it", NULL }, { "wait", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, wait_cb, "(Advanced) Wait until the cluster settles into a stable state", NULL }, { "digests", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, digests_cb, "(Advanced) Show parameter hashes that Pacemaker uses to detect\n" INDENT "configuration changes (only accurate if there is resource\n" INDENT "history on the specified node). Required: --resource, --node.\n" INDENT "Optional: any NAME=VALUE parameters will be used to override\n" INDENT "the configuration (to see what the hash would be with those\n" INDENT "changes).", NULL }, { "force-demote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and demote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-stop", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and stop a resource on the local node", NULL }, { "force-start", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and start a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-promote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and promote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-check", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and check the state of a resource on\n" INDENT "the local node. An optional LEVEL argument can be given\n" INDENT "to control the level of checking performed.", "LEVEL" }, { NULL } }; static GOptionEntry addl_entries[] = { { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.host_uname, "Node name", "NAME" }, { "recursive", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.recursive, "Follow colocation chains when using --set-parameter or --constraints", NULL }, { "resource-type", 't', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_type, "Resource XML element (primitive, group, etc.) (with -D)", "ELEMENT" }, { "parameter-value", 'v', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_value, "Value to use with -p", "PARAM" }, { "meta", 'm', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource meta-attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "utilization", 'z', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource utilization attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "element", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource element attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "operation", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.operation, "Operation to clear instead of all (with -C -r)", "OPERATION" }, { "interval", 'I', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.interval_spec, "Interval of operation to clear (default 0) (with -C -r -n)", "N" }, { "class", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, class_cb, "The standard the resource agent conforms to (for example, ocf).\n" INDENT "Use with --agent, --provider, --option, and --validate.", "CLASS" }, { "agent", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The agent to use (for example, IPaddr). Use with --class,\n" INDENT "--provider, --option, and --validate.", "AGENT" }, { "provider", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The vendor that supplies the resource agent (for example,\n" INDENT "heartbeat). Use with --class, --agent, --option, and --validate.", "PROVIDER" }, { "option", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, option_cb, "Specify a device configuration parameter as NAME=VALUE (may be\n" INDENT "specified multiple times). Use with --validate and without the\n" INDENT "-r option.", "PARAM" }, { "set-name", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_set, "(Advanced) XML ID of attributes element to use (with -p, -d)", "ID" }, { "nvpair", 'i', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_id, "(Advanced) XML ID of nvpair element to use (with -p, -d)", "ID" }, { "timeout", 'T', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, timeout_cb, "(Advanced) Abort if command does not finish in this time (with\n" INDENT "--restart, --wait, --force-*)", "N" }, { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "Force the action to be performed. See help for individual commands for\n" INDENT "additional behavior.", NULL }, { "xml-file", 'x', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME, &options.xml_file, NULL, "FILE" }, { "host-uname", 'H', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.host_uname, NULL, "HOST" }, { NULL } }; static void reset_options(void) { options.require_crmd = FALSE; options.require_node = FALSE; options.require_cib = TRUE; options.require_scheduler = TRUE; options.require_resource = TRUE; options.find_flags = 0; } gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.cmdline_config = TRUE; options.require_resource = FALSE; if (pcmk__str_eq(option_name, "--provider", pcmk__str_casei)) { pcmk__str_update(&options.v_provider, optarg); } else { pcmk__str_update(&options.v_agent, optarg); } return TRUE; } gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-m", "--meta", NULL)) { options.attr_set_type = XML_TAG_META_SETS; } else if (pcmk__str_any_of(option_name, "-z", "--utilization", NULL)) { options.attr_set_type = XML_TAG_UTILIZATION; } else if (pcmk__str_eq(option_name, "--element", pcmk__str_casei)) { options.attr_set_type = ATTR_SET_ELEMENT; } return TRUE; } gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { pcmk__str_update(&options.v_class, optarg); options.cmdline_config = TRUE; options.require_resource = FALSE; return TRUE; } gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-C", "--cleanup", NULL)) { SET_COMMAND(cmd_cleanup); } else { SET_COMMAND(cmd_refresh); } options.require_resource = FALSE; if (getenv("CIB_file") == NULL) { options.require_crmd = TRUE; } options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_anon_basename; return TRUE; } gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_delete); options.require_scheduler = FALSE; options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; return TRUE; } gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.clear_expired = TRUE; options.require_resource = FALSE; return TRUE; } static void get_agent_spec(const gchar *optarg) { options.require_cib = FALSE; options.require_scheduler = FALSE; options.require_resource = FALSE; pcmk__str_update(&options.agent_spec, optarg); } gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_agents); get_agent_spec(optarg); return TRUE; } gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_providers); get_agent_spec(optarg); return TRUE; } gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_standards); options.require_cib = FALSE; options.require_scheduler = FALSE; options.require_resource = FALSE; return TRUE; } gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_alternatives); get_agent_spec(optarg); return TRUE; } gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_metadata); get_agent_spec(optarg); return TRUE; } gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *name = NULL; char *value = NULL; if (pcmk__scan_nvpair(optarg, &name, &value) != 2) { return FALSE; } if (options.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } g_hash_table_replace(options.cmdline_params, name, value); return TRUE; } gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_fail); options.require_crmd = TRUE; options.require_node = TRUE; return TRUE; } gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-U", "--clear", NULL)) { SET_COMMAND(cmd_clear); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; } else if (pcmk__str_any_of(option_name, "-B", "--ban", NULL)) { SET_COMMAND(cmd_ban); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; } else if (pcmk__str_any_of(option_name, "-M", "--move", NULL)) { SET_COMMAND(cmd_move); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; } else if (pcmk__str_any_of(option_name, "-q", "--query-xml", NULL)) { SET_COMMAND(cmd_query_xml); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; } else if (pcmk__str_any_of(option_name, "-w", "--query-xml-raw", NULL)) { SET_COMMAND(cmd_query_raw_xml); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; } else if (pcmk__str_any_of(option_name, "-W", "--locate", NULL)) { SET_COMMAND(cmd_locate); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; } else if (pcmk__str_any_of(option_name, "-a", "--constraints", NULL)) { SET_COMMAND(cmd_colocations); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; } else if (pcmk__str_any_of(option_name, "-A", "--stack", NULL)) { SET_COMMAND(cmd_colocations); options.find_flags = pcmk_rsc_match_history |pcmk_rsc_match_anon_basename; options.recursive = TRUE; } return TRUE; } gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-g", "--get-parameter", NULL)) { SET_COMMAND(cmd_get_param); } else { SET_COMMAND(cmd_get_property); } pcmk__str_update(&options.prop_name, optarg); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; return TRUE; } gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-c", "--list-cts", NULL)) { SET_COMMAND(cmd_cts); } else if (pcmk__str_any_of(option_name, "-L", "--list", NULL)) { SET_COMMAND(cmd_list_resources); } else if (pcmk__str_any_of(option_name, "-l", "--list-raw", NULL)) { SET_COMMAND(cmd_list_instances); } else if (pcmk__str_any_of(option_name, "-O", "--list-operations", NULL)) { SET_COMMAND(cmd_list_active_ops); } else { SET_COMMAND(cmd_list_all_ops); } options.require_resource = FALSE; return TRUE; } gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-p", "--set-parameter", NULL)) { SET_COMMAND(cmd_set_param); } else { SET_COMMAND(cmd_delete_param); } pcmk__str_update(&options.prop_name, optarg); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; return TRUE; } gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_set_property); options.require_scheduler = FALSE; pcmk__str_update(&options.prop_name, optarg); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_basename; return TRUE; } gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.timeout_ms = crm_get_msec(optarg); return TRUE; } gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_execute_agent); if (options.operation) { g_free(options.operation); } options.operation = g_strdup(option_name + 2); // skip "--" options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_anon_basename; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } if (optarg != NULL) { if (pcmk__scan_min_int(optarg, &options.check_level, 0) != pcmk_rc_ok) { g_set_error(error, G_OPTION_ERROR, CRM_EX_INVALID_PARAM, _("Invalid check level setting: %s"), optarg); return FALSE; } } return TRUE; } gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_restart); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_anon_basename; return TRUE; } gboolean digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_digests); options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_anon_basename; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } options.require_node = TRUE; options.require_scheduler = TRUE; return TRUE; } gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_wait); options.require_resource = FALSE; options.require_scheduler = FALSE; return TRUE; } gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_why); options.require_resource = FALSE; options.find_flags = pcmk_rsc_match_history|pcmk_rsc_match_anon_basename; return TRUE; } static int ban_or_move(pcmk__output_t *out, pcmk_resource_t *rsc, const char *move_lifetime) { int rc = pcmk_rc_ok; pcmk_node_t *current = NULL; unsigned int nactive = 0; CRM_CHECK(rsc != NULL, return EINVAL); current = pe__find_active_requires(rsc, &nactive); if (nactive == 1) { rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, cib_conn, options.cib_options, options.promoted_role_only, PCMK__ROLE_PROMOTED); } else if (pcmk_is_set(rsc->flags, pcmk_rsc_promotable)) { int count = 0; GList *iter = NULL; current = NULL; for(iter = rsc->children; iter; iter = iter->next) { pcmk_resource_t *child = (pcmk_resource_t *)iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if (child_role == pcmk_role_promoted) { count++; current = pcmk__current_node(child); } } if(count == 1 && current) { rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, cib_conn, options.cib_options, options.promoted_role_only, PCMK__ROLE_PROMOTED); } else { rc = EINVAL; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("Resource '%s' not moved: active in %d locations (promoted in %d).\n" "To prevent '%s' from running on a specific location, " "specify a node." "To prevent '%s' from being promoted at a specific " "location, specify a node and the --promoted option."), options.rsc_id, nactive, count, options.rsc_id, options.rsc_id); } } else { rc = EINVAL; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("Resource '%s' not moved: active in %d locations.\n" "To prevent '%s' from running on a specific location, " "specify a node."), options.rsc_id, nactive, options.rsc_id); } return rc; } static void cleanup(pcmk__output_t *out, pcmk_resource_t *rsc, pcmk_node_t *node) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Erasing failures of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); rc = cli_resource_delete(controld_api, options.host_uname, rsc, options.operation, options.interval_spec, TRUE, scheduler, options.force); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, rsc, node); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int clear_constraints(pcmk__output_t *out, xmlNodePtr *cib_xml_copy) { GList *before = NULL; GList *after = NULL; GList *remaining = NULL; GList *ele = NULL; pcmk_node_t *dest = NULL; int rc = pcmk_rc_ok; if (!out->is_quiet(out)) { before = build_constraint_list(scheduler->input); } if (options.clear_expired) { rc = cli_resource_clear_all_expired(scheduler->input, cib_conn, options.cib_options, options.rsc_id, options.host_uname, options.promoted_role_only); } else if (options.host_uname) { dest = pe_find_node(scheduler->nodes, options.host_uname); if (dest == NULL) { rc = pcmk_rc_node_unknown; if (!out->is_quiet(out)) { g_list_free(before); } return rc; } rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL, cib_conn, options.cib_options, TRUE, options.force); } else { rc = cli_resource_clear(options.rsc_id, NULL, scheduler->nodes, cib_conn, options.cib_options, TRUE, options.force); } if (!out->is_quiet(out)) { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, _("Could not get modified CIB: %s\n"), pcmk_rc_str(rc)); g_list_free(before); free_xml(*cib_xml_copy); *cib_xml_copy = NULL; return rc; } scheduler->input = *cib_xml_copy; cluster_status(scheduler); after = build_constraint_list(scheduler->input); remaining = pcmk__subtract_lists(before, after, (GCompareFunc) strcmp); for (ele = remaining; ele != NULL; ele = ele->next) { out->info(out, "Removing constraint: %s", (char *) ele->data); } g_list_free(before); g_list_free(after); g_list_free(remaining); } return rc; } static int initialize_scheduler_data(xmlNodePtr *cib_xml_copy) { int rc = pcmk_rc_ok; if (options.xml_file != NULL) { *cib_xml_copy = filename2xml(options.xml_file); if (*cib_xml_copy == NULL) { rc = pcmk_rc_cib_corrupt; } } else { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); } if (rc == pcmk_rc_ok) { scheduler = pe_new_working_set(); if (scheduler == NULL) { rc = ENOMEM; } else { pcmk__set_scheduler_flags(scheduler, pcmk_sched_no_counts |pcmk_sched_no_compat); scheduler->priv = out; rc = update_scheduler_input(scheduler, cib_xml_copy); } } if (rc != pcmk_rc_ok) { free_xml(*cib_xml_copy); *cib_xml_copy = NULL; return rc; } cluster_status(scheduler); return pcmk_rc_ok; } static int refresh(pcmk__output_t *out) { int rc = pcmk_rc_ok; const char *router_node = options.host_uname; int attr_options = pcmk__node_attr_none; if (options.host_uname) { pcmk_node_t *node = pe_find_node(scheduler->nodes, options.host_uname); if (pe__is_guest_or_remote_node(node)) { node = pcmk__current_node(node->details->remote_rsc); if (node == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, _("No cluster connection to Pacemaker Remote node %s detected"), options.host_uname); return rc; } router_node = node->details->uname; attr_options |= pcmk__node_attr_remote; } } if (controld_api == NULL) { out->info(out, "Dry run: skipping clean-up of %s due to CIB_file", options.host_uname? options.host_uname : "all nodes"); rc = pcmk_rc_ok; return rc; } crm_debug("Re-checking the state of all resources on %s", options.host_uname?options.host_uname:"all nodes"); rc = pcmk__attrd_api_clear_failures(NULL, options.host_uname, NULL, NULL, NULL, NULL, attr_options); if (pcmk_controld_api_reprobe(controld_api, options.host_uname, router_node) == pcmk_rc_ok) { start_mainloop(controld_api); } return rc; } static void refresh_resource(pcmk__output_t *out, pcmk_resource_t *rsc, pcmk_node_t *node) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Re-checking the state of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); rc = cli_resource_delete(controld_api, options.host_uname, rsc, NULL, 0, FALSE, scheduler, options.force); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, rsc, node); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int set_property(void) { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (pcmk__str_empty(options.rsc_type)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("Must specify -t with resource type")); rc = ENXIO; return rc; } else if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("Must supply -v with new value")); rc = ENXIO; return rc; } CRM_LOG_ASSERT(options.prop_name != NULL); msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, PCMK_XA_ID, options.rsc_id); crm_xml_add(msg_data, options.prop_name, options.prop_value); rc = cib_conn->cmds->modify(cib_conn, PCMK_XE_RESOURCES, msg_data, options.cib_options); rc = pcmk_legacy2rc(rc); free_xml(msg_data); return rc; } static int show_metadata(pcmk__output_t *out, const char *agent_spec) { int rc = pcmk_rc_ok; char *standard = NULL; char *provider = NULL; char *type = NULL; char *metadata = NULL; lrmd_t *lrmd_conn = NULL; rc = lrmd__new(&lrmd_conn, NULL, NULL, 0); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, _("Could not create executor connection")); lrmd_api_delete(lrmd_conn); return rc; } rc = crm_parse_agent_spec(agent_spec, &standard, &provider, &type); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, provider, type, &metadata, 0); rc = pcmk_legacy2rc(rc); if (metadata) { out->output_xml(out, "metadata", metadata); free(metadata); } else { /* We were given a validly formatted spec, but it doesn't necessarily * match up with anything that exists. Use ENXIO as the return code * here because that maps to an exit code of CRM_EX_NOSUCH, which * probably is the most common reason to get here. */ rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, _("Metadata query for %s failed: %s"), agent_spec, pcmk_rc_str(rc)); } } else { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, _("'%s' is not a valid agent specification"), agent_spec); } lrmd_api_delete(lrmd_conn); return rc; } static void validate_cmdline_config(void) { // Cannot use both --resource and command-line resource configuration if (options.rsc_id != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("--resource cannot be used with --class, --agent, and --provider")); // Not all commands support command-line resource configuration } else if (options.rsc_cmd != cmd_execute_agent) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("--class, --agent, and --provider can only be used with " "--validate and --force-*")); // Not all of --class, --agent, and --provider need to be given. Not all // classes support the concept of a provider. Check that what we were given // is valid. } else if (pcmk__str_eq(options.v_class, "stonith", pcmk__str_none)) { if (options.v_provider != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("stonith does not support providers")); } else if (stonith_agent_exists(options.v_agent, 0) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("%s is not a known stonith agent"), options.v_agent ? options.v_agent : ""); } } else if (resources_agent_exists(options.v_class, options.v_provider, options.v_agent) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, _("%s:%s:%s is not a known resource"), options.v_class ? options.v_class : "", options.v_provider ? options.v_provider : "", options.v_agent ? options.v_agent : ""); } if (error != NULL) { return; } if (options.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } options.require_resource = FALSE; options.require_scheduler = FALSE; options.require_cib = FALSE; } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { "resource", 'r', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_id, "Resource ID", "ID" }, { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; const char *description = "Examples:\n\n" "List the available OCF agents:\n\n" "\t# crm_resource --list-agents ocf\n\n" "List the available OCF agents from the linux-ha project:\n\n" "\t# crm_resource --list-agents ocf:heartbeat\n\n" "Move 'myResource' to a specific node:\n\n" "\t# crm_resource --resource myResource --move --node altNode\n\n" "Allow (but not force) 'myResource' to move back to its original " "location:\n\n" "\t# crm_resource --resource myResource --clear\n\n" "Stop 'myResource' (and anything that depends on it):\n\n" "\t# crm_resource --resource myResource --set-parameter " PCMK_META_TARGET_ROLE "--meta --parameter-value Stopped\n\n" "Tell the cluster not to manage 'myResource' (the cluster will not " "attempt to start or stop the\n" "resource under any circumstances; useful when performing maintenance " "tasks on a resource):\n\n" "\t# crm_resource --resource myResource --set-parameter " PCMK_META_IS_MANAGED "--meta --parameter-value false\n\n" "Erase the operation history of 'myResource' on 'aNode' (the cluster " "will 'forget' the existing\n" "resource state, including any errors, and attempt to recover the" "resource; useful when a resource\n" "had failed permanently and has been repaired by an administrator):\n\n" "\t# crm_resource --resource myResource --cleanup --node aNode\n\n"; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); g_option_context_set_description(context, description); /* Add the -Q option, which cannot be part of the globally supported options * because some tools use that flag for something else. */ pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "queries", "Queries:", "Show query help", query_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command help", command_entries); pcmk__add_arg_group(context, "locations", "Locations:", "Show location help", location_entries); pcmk__add_arg_group(context, "advanced", "Advanced:", "Show advanced option help", advanced_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { xmlNode *cib_xml_copy = NULL; pcmk_resource_t *rsc = NULL; pcmk_node_t *node = NULL; int rc = pcmk_rc_ok; GOptionGroup *output_group = NULL; gchar **processed_args = NULL; GOptionContext *context = NULL; /* * Parse command line arguments */ args = pcmk__new_common_args(SUMMARY); processed_args = pcmk__cmdline_preproc(argv, "GHINSTdginpstuvx"); context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_resource", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Error creating output format %s: %s"), args->output_ty, pcmk_rc_str(rc)); goto done; } pe__register_messages(out); crm_resource_register_messages(out); lrmd__register_messages(out); pcmk__register_lib_messages(out); out->quiet = args->quiet; crm_log_args(argc, argv); /* * Validate option combinations */ // If the user didn't explicitly specify a command, list resources if (options.rsc_cmd == cmd_none) { options.rsc_cmd = cmd_list_resources; options.require_resource = FALSE; } // --expired without --clear/-U doesn't make sense if (options.clear_expired && (options.rsc_cmd != cmd_clear)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("--expired requires --clear or -U")); goto done; } if ((options.remainder != NULL) && (options.override_params != NULL)) { // Commands that use positional arguments will create override_params for (gchar **s = options.remainder; *s; s++) { char *name = calloc(1, strlen(*s)); char *value = calloc(1, strlen(*s)); int rc = sscanf(*s, "%[^=]=%s", name, value); if (rc == 2) { g_hash_table_replace(options.override_params, name, value); } else { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Error parsing '%s' as a name=value pair"), argv[optind]); free(value); free(name); goto done; } } } else if (options.remainder != NULL) { gchar **strv = NULL; gchar *msg = NULL; int i = 1; int len = 0; for (gchar **s = options.remainder; *s; s++) { len++; } CRM_ASSERT(len > 0); /* Add 1 for the strv[0] string below, and add another 1 for the NULL * at the end of the array so g_strjoinv knows when to stop. */ strv = calloc(len+2, sizeof(char *)); strv[0] = strdup("non-option ARGV-elements:\n"); for (gchar **s = options.remainder; *s; s++) { strv[i] = crm_strdup_printf("[%d of %d] %s\n", i, len, *s); i++; } strv[i] = NULL; exit_code = CRM_EX_USAGE; msg = g_strjoinv("", strv); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "%s", msg); g_free(msg); /* Don't try to free the last element, which is just NULL. */ for(i = 0; i < len+1; i++) { free(strv[i]); } free(strv); goto done; } if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { /* Kind of a hack to display XML lists using a real tag instead of . This just * saves from having to write custom messages to build the lists around all these things */ switch (options.rsc_cmd) { case cmd_execute_agent: case cmd_list_resources: case cmd_query_xml: case cmd_query_raw_xml: case cmd_list_active_ops: case cmd_list_all_ops: case cmd_colocations: pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); break; default: pcmk__force_args(context, &error, "%s --xml-substitute", g_get_prgname()); break; } } else if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches)) { if ((options.rsc_cmd == cmd_colocations) || options.rsc_cmd == cmd_list_resources) { pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname()); } } if (args->version) { out->version(out, false); goto done; } if (options.cmdline_config) { /* A resource configuration was given on the command line. Sanity-check * the values and set error if they don't make sense. */ validate_cmdline_config(); if (error != NULL) { exit_code = CRM_EX_USAGE; goto done; } } else if (options.cmdline_params != NULL) { // @COMPAT @TODO error out here when we can break backward compatibility g_hash_table_destroy(options.cmdline_params); options.cmdline_params = NULL; } if (options.require_resource && (options.rsc_id == NULL)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Must supply a resource id with -r")); goto done; } if (options.require_node && (options.host_uname == NULL)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Must supply a node name with -N")); goto done; } /* * Set up necessary connections */ if (options.find_flags && options.rsc_id) { options.require_scheduler = TRUE; } // Establish a connection to the CIB if needed if (options.require_cib) { cib_conn = cib_new(); if ((cib_conn == NULL) || (cib_conn->cmds == NULL)) { exit_code = CRM_EX_DISCONNECT; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Could not create CIB connection")); goto done; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Could not connect to the CIB: %s"), pcmk_rc_str(rc)); goto done; } } // Populate scheduler data from XML file if specified or CIB query otherwise if (options.require_scheduler) { rc = initialize_scheduler_data(&cib_xml_copy); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); goto done; } } // If command requires that resource exist if specified, find it if (options.find_flags && options.rsc_id) { rsc = pe_find_resource_with_flags(scheduler->resources, options.rsc_id, options.find_flags); if (rsc == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Resource '%s' not found"), options.rsc_id); goto done; } /* The --ban, --clear, --move, and --restart commands do not work with * instances of clone resourcs. */ if (strchr(options.rsc_id, ':') != NULL && pe_rsc_is_clone(rsc->parent) && (options.rsc_cmd == cmd_ban || options.rsc_cmd == cmd_clear || options.rsc_cmd == cmd_move || options.rsc_cmd == cmd_restart)) { exit_code = CRM_EX_INVALID_PARAM; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Cannot operate on clone resource instance '%s'"), options.rsc_id); goto done; } } // If user supplied a node name, check whether it exists if ((options.host_uname != NULL) && (scheduler != NULL)) { node = pe_find_node(scheduler->nodes, options.host_uname); if (node == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Node '%s' not found"), options.host_uname); goto done; } } // Establish a connection to the controller if needed if (options.require_crmd) { rc = pcmk_new_ipc_api(&controld_api, pcmk_ipc_controld); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Error connecting to the controller: %s"), pcmk_rc_str(rc)); goto done; } pcmk_register_ipc_callback(controld_api, controller_event_callback, NULL); rc = pcmk__connect_ipc(controld_api, pcmk_ipc_dispatch_main, 5); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Error connecting to %s: %s"), pcmk_ipc_name(controld_api, true), pcmk_rc_str(rc)); goto done; } } /* * Handle requested command */ switch (options.rsc_cmd) { case cmd_list_resources: { GList *all = NULL; all = g_list_prepend(all, (gpointer) "*"); rc = out->message(out, "resource-list", scheduler, pcmk_show_inactive_rscs | pcmk_show_rsc_only | pcmk_show_pending, true, all, all, false); g_list_free(all); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; } case cmd_list_instances: rc = out->message(out, "resource-names-list", scheduler->resources); if (rc != pcmk_rc_ok) { rc = ENXIO; } break; case cmd_list_alternatives: rc = pcmk__list_alternatives(out, options.agent_spec); break; case cmd_list_agents: rc = pcmk__list_agents(out, options.agent_spec); break; case cmd_list_standards: rc = pcmk__list_standards(out); break; case cmd_list_providers: rc = pcmk__list_providers(out, options.agent_spec); break; case cmd_metadata: rc = show_metadata(out, options.agent_spec); break; case cmd_restart: /* We don't pass scheduler because rsc needs to stay valid for the * entire lifetime of cli_resource_restart(), but it will reset and * update the scheduler data multiple times, so it needs to use its * own copy. */ rc = cli_resource_restart(out, rsc, node, options.move_lifetime, options.timeout_ms, cib_conn, options.cib_options, options.promoted_role_only, options.force); break; case cmd_wait: rc = wait_till_stable(out, options.timeout_ms, cib_conn); break; case cmd_execute_agent: if (options.cmdline_config) { exit_code = cli_resource_execute_from_params(out, NULL, options.v_class, options.v_provider, options.v_agent, options.operation, options.cmdline_params, options.override_params, options.timeout_ms, args->verbosity, options.force, options.check_level); } else { exit_code = cli_resource_execute(rsc, options.rsc_id, options.operation, options.override_params, options.timeout_ms, cib_conn, scheduler, args->verbosity, options.force, options.check_level); } goto done; case cmd_digests: node = pe_find_node(scheduler->nodes, options.host_uname); if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = pcmk__resource_digests(out, rsc, node, options.override_params); } break; case cmd_colocations: rc = out->message(out, "locations-and-colocations", rsc, options.recursive, (bool) options.force); break; case cmd_cts: rc = pcmk_rc_ok; g_list_foreach(scheduler->resources, (GFunc) cli_resource_print_cts, out); cli_resource_print_cts_constraints(scheduler); break; case cmd_fail: rc = cli_resource_fail(controld_api, options.host_uname, options.rsc_id, scheduler); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } break; case cmd_list_active_ops: rc = cli_resource_print_operations(options.rsc_id, options.host_uname, TRUE, scheduler); break; case cmd_list_all_ops: rc = cli_resource_print_operations(options.rsc_id, options.host_uname, FALSE, scheduler); break; case cmd_locate: { GList *nodes = cli_resource_search(rsc, options.rsc_id, scheduler); rc = out->message(out, "resource-search-list", nodes, options.rsc_id); g_list_free_full(nodes, free); break; } case cmd_query_xml: rc = cli_resource_print(rsc, scheduler, true); break; case cmd_query_raw_xml: rc = cli_resource_print(rsc, scheduler, false); break; case cmd_why: if ((options.host_uname != NULL) && (node == NULL)) { rc = pcmk_rc_node_unknown; } else { rc = out->message(out, "resource-reasons-list", scheduler->resources, rsc, node); } break; case cmd_clear: rc = clear_constraints(out, &cib_xml_copy); break; case cmd_move: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime); } else { rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, options.move_lifetime, cib_conn, options.cib_options, scheduler, options.promoted_role_only, options.force); } if (rc == EINVAL) { exit_code = CRM_EX_USAGE; goto done; } break; case cmd_ban: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime); } else if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = cli_resource_ban(out, options.rsc_id, node->details->uname, options.move_lifetime, cib_conn, options.cib_options, options.promoted_role_only, PCMK__ROLE_PROMOTED); } if (rc == EINVAL) { exit_code = CRM_EX_USAGE; goto done; } break; case cmd_get_property: rc = out->message(out, "property-list", rsc, options.prop_name); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; case cmd_set_property: rc = set_property(); break; case cmd_get_param: { unsigned int count = 0; GHashTable *params = NULL; pcmk_node_t *current = rsc->fns->active_node(rsc, &count, NULL); bool free_params = true; const char* value = NULL; if (count > 1) { out->err(out, "%s is active on more than one node," " returning the default value for %s", rsc->id, pcmk__s(options.prop_name, "unspecified property")); current = NULL; } crm_debug("Looking up %s in %s", options.prop_name, rsc->id); if (pcmk__str_eq(options.attr_set_type, XML_TAG_ATTR_SETS, pcmk__str_none)) { params = pe_rsc_params(rsc, current, scheduler); free_params = false; value = g_hash_table_lookup(params, options.prop_name); } else if (pcmk__str_eq(options.attr_set_type, XML_TAG_META_SETS, pcmk__str_none)) { params = pcmk__strkey_table(free, free); get_meta_attributes(params, rsc, current, scheduler); value = g_hash_table_lookup(params, options.prop_name); } else if (pcmk__str_eq(options.attr_set_type, ATTR_SET_ELEMENT, pcmk__str_none)) { value = crm_element_value(rsc->xml, options.prop_name); free_params = false; } else { params = pcmk__strkey_table(free, free); pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_UTILIZATION, NULL, params, NULL, FALSE, scheduler); value = g_hash_table_lookup(params, options.prop_name); } rc = out->message(out, "attribute-list", rsc, options.prop_name, value); if (free_params) { g_hash_table_destroy(params); } break; } case cmd_set_param: if (pcmk__str_empty(options.prop_value)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("You need to supply a value with the -v option")); goto done; } /* coverity[var_deref_model] False positive */ rc = cli_resource_update_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, options.prop_value, options.recursive, cib_conn, options.cib_options, options.force); break; case cmd_delete_param: /* coverity[var_deref_model] False positive */ rc = cli_resource_delete_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, cib_conn, options.cib_options, options.force); break; case cmd_cleanup: if (rsc == NULL) { rc = cli_cleanup_all(controld_api, options.host_uname, options.operation, options.interval_spec, scheduler); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } else { cleanup(out, rsc, node); } break; case cmd_refresh: if (rsc == NULL) { rc = refresh(out); } else { refresh_resource(out, rsc, node); } break; case cmd_delete: /* rsc_id was already checked for NULL much earlier when validating * command line arguments. */ if (options.rsc_type == NULL) { // @COMPAT @TODO change this to exit_code = CRM_EX_USAGE rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, _("You need to specify a resource type with -t")); } else { rc = pcmk__resource_delete(cib_conn, options.cib_options, options.rsc_id, options.rsc_type); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, _("Could not delete resource %s: %s"), options.rsc_id, pcmk_rc_str(rc)); } } break; default: exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Unimplemented command: %d"), (int) options.rsc_cmd); goto done; } /* Convert rc into an exit code. */ if (rc != pcmk_rc_ok && rc != pcmk_rc_no_output) { exit_code = pcmk_rc2exitc(rc); } /* * Clean up and exit */ done: /* When we get here, exit_code has been set one of two ways - either at one of * the spots where there's a "goto done" (which itself could have happened either * directly or by calling pcmk_rc2exitc), or just up above after any of the break * statements. * * Thus, we can use just exit_code here to decide what to do. */ if (exit_code != CRM_EX_OK && exit_code != CRM_EX_USAGE) { if (error != NULL) { char *msg = crm_strdup_printf("%s\nError performing operation: %s", error->message, crm_exit_str(exit_code)); g_clear_error(&error); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "%s", msg); free(msg); } else { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, _("Error performing operation: %s"), crm_exit_str(exit_code)); } } g_free(options.host_uname); g_free(options.interval_spec); g_free(options.move_lifetime); g_free(options.operation); g_free(options.prop_id); free(options.prop_name); g_free(options.prop_set); g_free(options.prop_value); g_free(options.rsc_id); g_free(options.rsc_type); free(options.agent_spec); free(options.v_agent); free(options.v_class); free(options.v_provider); g_free(options.xml_file); g_strfreev(options.remainder); if (options.override_params != NULL) { g_hash_table_destroy(options.override_params); } /* options.cmdline_params does not need to be destroyed here. See the * comments in cli_resource_execute_from_params. */ g_strfreev(processed_args); g_option_context_free(context); return bye(exit_code); } diff --git a/tools/crm_resource_ban.c b/tools/crm_resource_ban.c index 4ad38ae53b..916d9848f3 100644 --- a/tools/crm_resource_ban.c +++ b/tools/crm_resource_ban.c @@ -1,499 +1,500 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include static char * parse_cli_lifetime(pcmk__output_t *out, const char *move_lifetime) { char *later_s = NULL; crm_time_t *now = NULL; crm_time_t *later = NULL; crm_time_t *duration = NULL; if (move_lifetime == NULL) { return NULL; } duration = crm_time_parse_duration(move_lifetime); if (duration == NULL) { out->err(out, "Invalid duration specified: %s\n" "Please refer to https://en.wikipedia.org/wiki/ISO_8601#Durations " "for examples of valid durations", move_lifetime); return NULL; } now = crm_time_new(NULL); later = crm_time_add(now, duration); if (later == NULL) { out->err(out, "Unable to add %s to current time\n" "Please report to " PACKAGE_BUGREPORT " as possible bug", move_lifetime); crm_time_free(now); crm_time_free(duration); return NULL; } crm_time_log(LOG_INFO, "now ", now, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); crm_time_log(LOG_INFO, "later ", later, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); crm_time_log(LOG_INFO, "duration", duration, crm_time_log_date | crm_time_log_timeofday); later_s = crm_time_as_string(later, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); out->info(out, "Migration will take effect until: %s", later_s); crm_time_free(duration); crm_time_free(later); crm_time_free(now); return later_s; } // \return Standard Pacemaker return code int cli_resource_ban(pcmk__output_t *out, const char *rsc_id, const char *host, const char *move_lifetime, cib_t * cib_conn, int cib_options, gboolean promoted_role_only, const char *promoted_role) { char *later_s = NULL; int rc = pcmk_rc_ok; xmlNode *fragment = NULL; xmlNode *location = NULL; later_s = parse_cli_lifetime(out, move_lifetime); if(move_lifetime && later_s == NULL) { return EINVAL; } - fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); + fragment = create_xml_node(NULL, PCMK_XE_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host); out->info(out, "WARNING: Creating rsc_location constraint '%s' with a " "score of -INFINITY for resource %s on %s.\n\tThis will " "prevent %s from %s on %s until the constraint is removed " "using the clear option or by editing the CIB with an " "appropriate tool\n\tThis will be the case even if %s " "is the last node in the cluster", ID(location), rsc_id, host, rsc_id, (promoted_role_only? "being promoted" : "running"), host, host); crm_xml_add(location, PCMK_XA_RSC, rsc_id); if(promoted_role_only) { crm_xml_add(location, PCMK_XA_ROLE, promoted_role); } else { crm_xml_add(location, PCMK_XA_ROLE, PCMK__ROLE_STARTED); } if (later_s == NULL) { /* Short form */ crm_xml_add(location, XML_CIB_TAG_NODE, host); crm_xml_add(location, PCMK_XA_SCORE, CRM_MINUS_INFINITY_S); } else { xmlNode *rule = create_xml_node(location, XML_TAG_RULE); xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION); crm_xml_set_id(rule, "cli-ban-%s-on-%s-rule", rsc_id, host); crm_xml_add(rule, PCMK_XA_SCORE, CRM_MINUS_INFINITY_S); crm_xml_add(rule, PCMK_XA_BOOLEAN_OP, "and"); crm_xml_set_id(expr, "cli-ban-%s-on-%s-expr", rsc_id, host); crm_xml_add(expr, PCMK_XA_ATTRIBUTE, CRM_ATTR_UNAME); crm_xml_add(expr, PCMK_XA_OPERATION, "eq"); crm_xml_add(expr, PCMK_XA_VALUE, host); crm_xml_add(expr, PCMK_XA_TYPE, "string"); expr = create_xml_node(rule, "date_expression"); crm_xml_set_id(expr, "cli-ban-%s-on-%s-lifetime", rsc_id, host); crm_xml_add(expr, PCMK_XA_OPERATION, "lt"); crm_xml_add(expr, "end", later_s); } crm_log_xml_notice(fragment, "Modify"); - rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, + rc = cib_conn->cmds->modify(cib_conn, PCMK_XE_CONSTRAINTS, fragment, cib_options); rc = pcmk_legacy2rc(rc); free_xml(fragment); free(later_s); if (rc != pcmk_rc_ok && promoted_role_only && strcmp(promoted_role, PCMK__ROLE_PROMOTED) == 0) { int banrc = cli_resource_ban(out, rsc_id, host, move_lifetime, cib_conn, cib_options, promoted_role_only, PCMK__ROLE_PROMOTED_LEGACY); if (banrc == pcmk_rc_ok) { rc = banrc; } } return rc; } // \return Standard Pacemaker return code int cli_resource_prefer(pcmk__output_t *out,const char *rsc_id, const char *host, const char *move_lifetime, cib_t *cib_conn, int cib_options, gboolean promoted_role_only, const char *promoted_role) { char *later_s = parse_cli_lifetime(out, move_lifetime); int rc = pcmk_rc_ok; xmlNode *location = NULL; xmlNode *fragment = NULL; if(move_lifetime && later_s == NULL) { return EINVAL; } if(cib_conn == NULL) { free(later_s); return ENOTCONN; } - fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); + fragment = create_xml_node(NULL, PCMK_XE_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-prefer-%s", rsc_id); crm_xml_add(location, PCMK_XA_RSC, rsc_id); if(promoted_role_only) { crm_xml_add(location, PCMK_XA_ROLE, promoted_role); } else { crm_xml_add(location, PCMK_XA_ROLE, PCMK__ROLE_STARTED); } if (later_s == NULL) { /* Short form */ crm_xml_add(location, XML_CIB_TAG_NODE, host); crm_xml_add(location, PCMK_XA_SCORE, CRM_INFINITY_S); } else { xmlNode *rule = create_xml_node(location, XML_TAG_RULE); xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION); crm_xml_set_id(rule, "cli-prefer-rule-%s", rsc_id); crm_xml_add(rule, PCMK_XA_SCORE, CRM_INFINITY_S); crm_xml_add(rule, PCMK_XA_BOOLEAN_OP, "and"); crm_xml_set_id(expr, "cli-prefer-expr-%s", rsc_id); crm_xml_add(expr, PCMK_XA_ATTRIBUTE, CRM_ATTR_UNAME); crm_xml_add(expr, PCMK_XA_OPERATION, "eq"); crm_xml_add(expr, PCMK_XA_VALUE, host); crm_xml_add(expr, PCMK_XA_TYPE, "string"); expr = create_xml_node(rule, "date_expression"); crm_xml_set_id(expr, "cli-prefer-lifetime-end-%s", rsc_id); crm_xml_add(expr, PCMK_XA_OPERATION, "lt"); crm_xml_add(expr, "end", later_s); } crm_log_xml_info(fragment, "Modify"); - rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, + rc = cib_conn->cmds->modify(cib_conn, PCMK_XE_CONSTRAINTS, fragment, cib_options); rc = pcmk_legacy2rc(rc); free_xml(fragment); free(later_s); if (rc != pcmk_rc_ok && promoted_role_only && strcmp(promoted_role, PCMK__ROLE_PROMOTED) == 0) { int preferrc = cli_resource_prefer(out, rsc_id, host, move_lifetime, cib_conn, cib_options, promoted_role_only, PCMK__ROLE_PROMOTED_LEGACY); if (preferrc == pcmk_rc_ok) { rc = preferrc; } } return rc; } /* Nodes can be specified two different ways in the CIB, so we have two different * functions to try clearing out any constraints on them: * * (1) The node could be given by attribute=/value= in an expression XML node. * That's what resource_clear_node_in_expr handles. That XML looks like this: * * * * * * * * * (2) The mode could be given by node= in an rsc_location XML node. That's * what resource_clear_node_in_location handles. That XML looks like this: * * * * \return Standard Pacemaker return code */ static int resource_clear_node_in_expr(const char *rsc_id, const char *host, cib_t * cib_conn, int cib_options) { int rc = pcmk_rc_ok; char *xpath_string = NULL; #define XPATH_FMT \ "//" XML_CONS_TAG_RSC_LOCATION "[@" PCMK_XA_ID "='cli-prefer-%s']" \ "[" XML_TAG_RULE \ "[@" PCMK_XA_ID "='cli-prefer-rule-%s']" \ "/" XML_TAG_EXPRESSION \ "[@" PCMK_XA_ATTRIBUTE "='" CRM_ATTR_UNAME "' " \ "and @" PCMK_XA_VALUE "='%s']" \ "]" xpath_string = crm_strdup_printf(XPATH_FMT, rsc_id, rsc_id, host); rc = cib_conn->cmds->remove(cib_conn, xpath_string, NULL, cib_xpath | cib_options); if (rc == -ENXIO) { rc = pcmk_rc_ok; } else { rc = pcmk_legacy2rc(rc); } free(xpath_string); return rc; } // \return Standard Pacemaker return code static int resource_clear_node_in_location(const char *rsc_id, const char *host, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force) { int rc = pcmk_rc_ok; xmlNode *fragment = NULL; xmlNode *location = NULL; - fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); + fragment = create_xml_node(NULL, PCMK_XE_CONSTRAINTS); if (clear_ban_constraints == TRUE) { location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host); } location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-prefer-%s", rsc_id); if (force == FALSE) { crm_xml_add(location, XML_CIB_TAG_NODE, host); } crm_log_xml_info(fragment, "Delete"); - rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); + rc = cib_conn->cmds->remove(cib_conn, PCMK_XE_CONSTRAINTS, fragment, + cib_options); if (rc == -ENXIO) { rc = pcmk_rc_ok; } else { rc = pcmk_legacy2rc(rc); } free_xml(fragment); return rc; } // \return Standard Pacemaker return code int cli_resource_clear(const char *rsc_id, const char *host, GList *allnodes, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force) { int rc = pcmk_rc_ok; if(cib_conn == NULL) { return ENOTCONN; } if (host) { rc = resource_clear_node_in_expr(rsc_id, host, cib_conn, cib_options); /* rc does not tell us whether the previous operation did anything, only * whether it failed or not. Thus, as long as it did not fail, we need * to try the second clear method. */ if (rc == pcmk_rc_ok) { rc = resource_clear_node_in_location(rsc_id, host, cib_conn, cib_options, clear_ban_constraints, force); } } else { GList *n = allnodes; /* Iterate over all nodes, attempting to clear the constraint from each. * On the first error, abort. */ for(; n; n = n->next) { pcmk_node_t *target = n->data; rc = cli_resource_clear(rsc_id, target->details->uname, NULL, cib_conn, cib_options, clear_ban_constraints, force); if (rc != pcmk_rc_ok) { break; } } } return rc; } static void build_clear_xpath_string(GString *buf, const xmlNode *constraint_node, const char *rsc, const char *node, bool promoted_role_only) { const char *cons_id = ID(constraint_node); const char *cons_rsc = crm_element_value(constraint_node, PCMK_XA_RSC); GString *rsc_role_substr = NULL; const char *promoted_role_rule = "@" PCMK_XA_ROLE "='" PCMK__ROLE_PROMOTED "' or @" PCMK_XA_ROLE "='" PCMK__ROLE_PROMOTED_LEGACY "'"; CRM_ASSERT(buf != NULL); g_string_truncate(buf, 0); if (!pcmk__starts_with(cons_id, "cli-ban-") && !pcmk__starts_with(cons_id, "cli-prefer-")) { return; } g_string_append(buf, "//" XML_CONS_TAG_RSC_LOCATION); if ((node != NULL) || (rsc != NULL) || promoted_role_only) { g_string_append_c(buf, '['); if (node != NULL) { pcmk__g_strcat(buf, "@" XML_CIB_TAG_NODE "='", node, "'", NULL); if (promoted_role_only || (rsc != NULL)) { g_string_append(buf, " and "); } } if ((rsc != NULL) && promoted_role_only) { rsc_role_substr = g_string_sized_new(64); pcmk__g_strcat(rsc_role_substr, "@" PCMK_XA_RSC "='", rsc, "' " "and (" , promoted_role_rule, ")", NULL); } else if (rsc != NULL) { rsc_role_substr = g_string_sized_new(64); pcmk__g_strcat(rsc_role_substr, "@" PCMK_XA_RSC "='", rsc, "'", NULL); } else if (promoted_role_only) { rsc_role_substr = g_string_sized_new(64); g_string_append(rsc_role_substr, promoted_role_rule); } if (rsc_role_substr != NULL) { g_string_append(buf, rsc_role_substr->str); } g_string_append_c(buf, ']'); } if (node != NULL) { g_string_append(buf, "|//" XML_CONS_TAG_RSC_LOCATION); if (rsc_role_substr != NULL) { pcmk__g_strcat(buf, "[", rsc_role_substr, "]", NULL); } pcmk__g_strcat(buf, "/" XML_TAG_RULE "[" XML_TAG_EXPRESSION "[@" PCMK_XA_ATTRIBUTE "='" CRM_ATTR_UNAME "' " "and @" PCMK_XA_VALUE "='", node, "']]", NULL); } g_string_append(buf, "//" PCMK_XE_DATE_EXPRESSION "[@" PCMK_XA_ID "='"); if (pcmk__starts_with(cons_id, "cli-ban-")) { pcmk__g_strcat(buf, cons_id, "-lifetime']", NULL); } else { // starts with "cli-prefer-" pcmk__g_strcat(buf, "cli-prefer-lifetime-end-", cons_rsc, "']", NULL); } if (rsc_role_substr != NULL) { g_string_free(rsc_role_substr, TRUE); } } // \return Standard Pacemaker return code int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options, const char *rsc, const char *node, gboolean promoted_role_only) { GString *buf = NULL; xmlXPathObject *xpathObj = NULL; xmlNode *cib_constraints = NULL; crm_time_t *now = crm_time_new(NULL); int i; int rc = pcmk_rc_ok; - cib_constraints = pcmk_find_cib_element(root, XML_CIB_TAG_CONSTRAINTS); + cib_constraints = pcmk_find_cib_element(root, PCMK_XE_CONSTRAINTS); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (i = 0; i < numXpathResults(xpathObj); i++) { xmlNode *constraint_node = getXpathResult(xpathObj, i); xmlNode *date_expr_node = NULL; crm_time_t *end = NULL; if (buf == NULL) { buf = g_string_sized_new(1024); } build_clear_xpath_string(buf, constraint_node, rsc, node, promoted_role_only); if (buf->len == 0) { continue; } date_expr_node = get_xpath_object((const char *) buf->str, constraint_node, LOG_DEBUG); if (date_expr_node == NULL) { continue; } /* And then finally, see if the date expression is expired. If so, * clear the constraint. */ end = crm_time_new(crm_element_value(date_expr_node, "end")); if (crm_time_compare(now, end) == 1) { xmlNode *fragment = NULL; xmlNode *location = NULL; - fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); + fragment = create_xml_node(NULL, PCMK_XE_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "%s", ID(constraint_node)); crm_log_xml_info(fragment, "Delete"); - rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS, - fragment, cib_options); + rc = cib_conn->cmds->remove(cib_conn, PCMK_XE_CONSTRAINTS, fragment, + cib_options); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { goto done; } free_xml(fragment); } crm_time_free(end); } done: if (buf != NULL) { g_string_free(buf, TRUE); } freeXpathObject(xpathObj); crm_time_free(now); return rc; } diff --git a/tools/crm_resource_print.c b/tools/crm_resource_print.c index ce8e896684..4381f06e44 100644 --- a/tools/crm_resource_print.c +++ b/tools/crm_resource_print.c @@ -1,822 +1,822 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #define cons_string(x) x?x:"NA" static int print_constraint(xmlNode *xml_obj, void *userdata) { pcmk_scheduler_t *scheduler = (pcmk_scheduler_t *) userdata; pcmk__output_t *out = scheduler->priv; xmlNode *lifetime = NULL; const char *id = crm_element_value(xml_obj, PCMK_XA_ID); if (id == NULL) { return pcmk_rc_ok; } // @COMPAT lifetime is deprecated lifetime = first_named_child(xml_obj, "lifetime"); if (pe_evaluate_rules(lifetime, NULL, scheduler->now, NULL) == FALSE) { return pcmk_rc_ok; } if (!pcmk__xe_is(xml_obj, XML_CONS_TAG_RSC_DEPEND)) { return pcmk_rc_ok; } out->info(out, "Constraint %s %s %s %s %s %s %s", xml_obj->name, cons_string(crm_element_value(xml_obj, PCMK_XA_ID)), cons_string(crm_element_value(xml_obj, PCMK_XA_RSC)), cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC)), cons_string(crm_element_value(xml_obj, PCMK_XA_SCORE)), cons_string(crm_element_value(xml_obj, PCMK_XA_RSC_ROLE)), cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC_ROLE))); return pcmk_rc_ok; } void cli_resource_print_cts_constraints(pcmk_scheduler_t *scheduler) { pcmk__xe_foreach_child(pcmk_find_cib_element(scheduler->input, - XML_CIB_TAG_CONSTRAINTS), + PCMK_XE_CONSTRAINTS), NULL, print_constraint, scheduler); } void cli_resource_print_cts(pcmk_resource_t *rsc, pcmk__output_t *out) { const char *host = NULL; bool needs_quorum = TRUE; const char *rtype = crm_element_value(rsc->xml, PCMK_XA_TYPE); const char *rprov = crm_element_value(rsc->xml, PCMK_XA_PROVIDER); const char *rclass = crm_element_value(rsc->xml, PCMK_XA_CLASS); pcmk_node_t *node = pcmk__current_node(rsc); if (pcmk__str_eq(rclass, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { needs_quorum = FALSE; } else { // @TODO check requires in resource meta-data and rsc_defaults } if (node != NULL) { host = node->details->uname; } out->info(out, "Resource: %s %s %s %s %s %s %s %s %d %lld %#.16llx", rsc->xml->name, rsc->id, rsc->clone_name ? rsc->clone_name : rsc->id, rsc->parent ? rsc->parent->id : "NA", rprov ? rprov : "NA", rclass, rtype, host ? host : "NA", needs_quorum, rsc->flags, rsc->flags); g_list_foreach(rsc->children, (GFunc) cli_resource_print_cts, out); } // \return Standard Pacemaker return code int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pcmk_scheduler_t *scheduler) { pcmk__output_t *out = scheduler->priv; int rc = pcmk_rc_no_output; GList *ops = find_operations(rsc_id, host_uname, active, scheduler); if (!ops) { return rc; } out->begin_list(out, NULL, NULL, "Resource Operations"); rc = pcmk_rc_ok; for (GList *lpc = ops; lpc != NULL; lpc = lpc->next) { xmlNode *xml_op = (xmlNode *) lpc->data; out->message(out, "node-and-op", scheduler, xml_op); } out->end_list(out); return rc; } // \return Standard Pacemaker return code int cli_resource_print(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler, bool expanded) { pcmk__output_t *out = scheduler->priv; uint32_t show_opts = pcmk_show_pending; GList *all = NULL; all = g_list_prepend(all, (gpointer) "*"); out->begin_list(out, NULL, NULL, "Resource Config"); out->message(out, crm_map_element_name(rsc->xml), show_opts, rsc, all, all); out->message(out, "resource-config", rsc, !expanded); out->end_list(out); g_list_free(all); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *", "const char *") static int attribute_list_default(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = va_arg(args, const char *); if (value != NULL) { out->begin_list(out, NULL, NULL, "Attributes"); out->list_item(out, attr, "%s", value); out->end_list(out); return pcmk_rc_ok; } else { out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "crm_exit_t", "const char *") static int agent_status_default(pcmk__output_t *out, va_list args) { int status = va_arg(args, int); const char *action = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); crm_exit_t rc = va_arg(args, crm_exit_t); const char *exit_reason = va_arg(args, const char *); if (status == PCMK_EXEC_DONE) { /* Operation [for ] ([:]:) * returned ([: ]) */ out->info(out, "Operation %s%s%s (%s%s%s:%s) returned %d (%s%s%s)", action, ((name == NULL)? "" : " for "), ((name == NULL)? "" : name), class, ((provider == NULL)? "" : ":"), ((provider == NULL)? "" : provider), type, (int) rc, services_ocf_exitcode_str((int) rc), ((exit_reason == NULL)? "" : ": "), ((exit_reason == NULL)? "" : exit_reason)); } else { /* Operation [for ] ([:]:) * could not be executed ([: ]) */ out->err(out, "Operation %s%s%s (%s%s%s:%s) could not be executed (%s%s%s)", action, ((name == NULL)? "" : " for "), ((name == NULL)? "" : name), class, ((provider == NULL)? "" : ":"), ((provider == NULL)? "" : provider), type, pcmk_exec_status_str(status), ((exit_reason == NULL)? "" : ": "), ((exit_reason == NULL)? "" : exit_reason)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "crm_exit_t", "const char *") static int agent_status_xml(pcmk__output_t *out, va_list args) { int status = va_arg(args, int); const char *action G_GNUC_UNUSED = va_arg(args, const char *); const char *name G_GNUC_UNUSED = va_arg(args, const char *); const char *class G_GNUC_UNUSED = va_arg(args, const char *); const char *provider G_GNUC_UNUSED = va_arg(args, const char *); const char *type G_GNUC_UNUSED = va_arg(args, const char *); crm_exit_t rc = va_arg(args, crm_exit_t); const char *exit_reason = va_arg(args, const char *); char *exit_str = pcmk__itoa(rc); char *status_str = pcmk__itoa(status); pcmk__output_create_xml_node(out, "agent-status", "code", exit_str, "message", services_ocf_exitcode_str((int) rc), "execution_code", status_str, "execution_message", pcmk_exec_status_str(status), PCMK_XA_REASON, exit_reason, NULL); free(exit_str); free(status_str); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *", "const char *") static int attribute_list_text(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = va_arg(args, const char *); if (value != NULL) { pcmk__formatted_printf(out, "%s\n", value); return pcmk_rc_ok; } else { out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *") static int override_default(pcmk__output_t *out, va_list args) { const char *rsc_name = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); if (rsc_name == NULL) { out->list_item(out, NULL, "Overriding the cluster configuration with '%s' = '%s'", name, value); } else { out->list_item(out, NULL, "Overriding the cluster configuration for '%s' with '%s' = '%s'", rsc_name, name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *") static int override_xml(pcmk__output_t *out, va_list args) { const char *rsc_name = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "override", PCMK_XA_NAME, name, PCMK_XA_VALUE, value, NULL); if (rsc_name != NULL) { crm_xml_add(node, PCMK_XA_RSC, rsc_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *") static int property_list_default(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = crm_element_value(rsc->xml, attr); if (value != NULL) { out->begin_list(out, NULL, NULL, "Properties"); out->list_item(out, attr, "%s", value); out->end_list(out); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *") static int property_list_text(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, const char *); const char *value = crm_element_value(rsc->xml, attr); if (value != NULL) { pcmk__formatted_printf(out, "%s\n", value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "GHashTable *", "crm_exit_t", "int", "const char *", "const char *", "const char *") static int resource_agent_action_default(pcmk__output_t *out, va_list args) { int verbose = va_arg(args, int); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); const char *rsc_name = va_arg(args, const char *); const char *action = va_arg(args, const char *); GHashTable *overrides = va_arg(args, GHashTable *); crm_exit_t rc = va_arg(args, crm_exit_t); int status = va_arg(args, int); const char *exit_reason = va_arg(args, const char *); const char *stdout_data = va_arg(args, const char *); const char *stderr_data = va_arg(args, const char *); if (overrides) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; out->begin_list(out, NULL, NULL, "overrides"); g_hash_table_iter_init(&iter, overrides); while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) { out->message(out, "override", rsc_name, name, value); } out->end_list(out); } out->message(out, "agent-status", status, action, rsc_name, class, provider, type, rc, exit_reason); /* hide output for validate-all if not in verbose */ if ((verbose == 0) && pcmk__str_eq(action, PCMK_ACTION_VALIDATE_ALL, pcmk__str_casei)) { return pcmk_rc_ok; } if (stdout_data || stderr_data) { xmlNodePtr doc = NULL; if (stdout_data != NULL) { doc = string2xml(stdout_data); } if (doc != NULL) { out->output_xml(out, "command", stdout_data); xmlFreeNode(doc); } else { out->subprocess_output(out, rc, stdout_data, stderr_data); } } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "GHashTable *", "crm_exit_t", "int", "const char *", "const char *", "const char *") static int resource_agent_action_xml(pcmk__output_t *out, va_list args) { int verbose G_GNUC_UNUSED = va_arg(args, int); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); const char *rsc_name = va_arg(args, const char *); const char *action = va_arg(args, const char *); GHashTable *overrides = va_arg(args, GHashTable *); crm_exit_t rc = va_arg(args, crm_exit_t); int status = va_arg(args, int); const char *exit_reason = va_arg(args, const char *); const char *stdout_data = va_arg(args, const char *); const char *stderr_data = va_arg(args, const char *); xmlNodePtr node = pcmk__output_xml_create_parent(out, "resource-agent-action", "action", action, PCMK_XA_CLASS, class, PCMK_XA_TYPE, type, NULL); if (rsc_name) { crm_xml_add(node, PCMK_XA_RSC, rsc_name); } crm_xml_add(node, PCMK_XA_PROVIDER, provider); if (overrides) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; out->begin_list(out, NULL, NULL, "overrides"); g_hash_table_iter_init(&iter, overrides); while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) { out->message(out, "override", rsc_name, name, value); } out->end_list(out); } out->message(out, "agent-status", status, action, rsc_name, class, provider, type, rc, exit_reason); if (stdout_data || stderr_data) { xmlNodePtr doc = NULL; if (stdout_data != NULL) { doc = string2xml(stdout_data); } if (doc != NULL) { out->output_xml(out, "command", stdout_data); xmlFreeNode(doc); } else { out->subprocess_output(out, rc, stdout_data, stderr_data); } } pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *") static int resource_check_list_default(pcmk__output_t *out, va_list args) { resource_checks_t *checks = va_arg(args, resource_checks_t *); const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false); if (checks->flags == 0) { return pcmk_rc_no_output; } out->begin_list(out, NULL, NULL, "Resource Checks"); if (pcmk_is_set(checks->flags, rsc_remain_stopped)) { out->list_item(out, "check", "Configuration specifies '%s' should remain stopped", parent->id); } if (pcmk_is_set(checks->flags, rsc_unpromotable)) { out->list_item(out, "check", "Configuration specifies '%s' should not be promoted", parent->id); } if (pcmk_is_set(checks->flags, rsc_unmanaged)) { out->list_item(out, "check", "Configuration prevents cluster from stopping or starting unmanaged '%s'", parent->id); } if (pcmk_is_set(checks->flags, rsc_locked)) { out->list_item(out, "check", "'%s' is locked to node %s due to shutdown", parent->id, checks->lock_node); } if (pcmk_is_set(checks->flags, rsc_node_health)) { out->list_item(out, "check", "'%s' cannot run on unhealthy nodes due to " PCMK_OPT_NODE_HEALTH_STRATEGY "='%s'", parent->id, pe_pref(checks->rsc->cluster->config_hash, PCMK_OPT_NODE_HEALTH_STRATEGY)); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *") static int resource_check_list_xml(pcmk__output_t *out, va_list args) { resource_checks_t *checks = va_arg(args, resource_checks_t *); const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false); xmlNodePtr node = pcmk__output_create_xml_node(out, "check", PCMK_XA_ID, parent->id, NULL); if (pcmk_is_set(checks->flags, rsc_remain_stopped)) { pcmk__xe_set_bool_attr(node, "remain_stopped", true); } if (pcmk_is_set(checks->flags, rsc_unpromotable)) { pcmk__xe_set_bool_attr(node, "promotable", false); } if (pcmk_is_set(checks->flags, rsc_unmanaged)) { pcmk__xe_set_bool_attr(node, "unmanaged", true); } if (pcmk_is_set(checks->flags, rsc_locked)) { crm_xml_add(node, "locked-to", checks->lock_node); } if (pcmk_is_set(checks->flags, rsc_node_health)) { pcmk__xe_set_bool_attr(node, "unhealthy", true); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const char *") static int resource_search_list_default(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); const char *requested_name = va_arg(args, const char *); bool printed = false; int rc = pcmk_rc_no_output; if (!out->is_quiet(out) && nodes == NULL) { out->err(out, "resource %s is NOT running", requested_name); return rc; } for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) { node_info_t *ni = (node_info_t *) lpc->data; if (!printed) { out->begin_list(out, NULL, NULL, "Nodes"); printed = true; rc = pcmk_rc_ok; } if (out->is_quiet(out)) { out->list_item(out, "node", "%s", ni->node_name); } else { const char *role_text = ""; if (ni->promoted) { #ifdef PCMK__COMPAT_2_0 role_text = " " PCMK__ROLE_PROMOTED_LEGACY; #else role_text = " " PCMK__ROLE_PROMOTED; #endif } out->list_item(out, "node", "resource %s is running on: %s%s", requested_name, ni->node_name, role_text); } } if (printed) { out->end_list(out); } return rc; } PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const char *") static int resource_search_list_xml(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); const char *requested_name = va_arg(args, const char *); pcmk__output_xml_create_parent(out, PCMK_XE_NODES, "resource", requested_name, NULL); for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) { node_info_t *ni = (node_info_t *) lpc->data; xmlNodePtr sub_node = pcmk__output_create_xml_text_node(out, "node", ni->node_name); if (ni->promoted) { crm_xml_add(sub_node, "state", "promoted"); } } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *", "pcmk_node_t *") static int resource_reasons_list_default(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *host_uname = (node == NULL)? NULL : node->details->uname; out->begin_list(out, NULL, NULL, "Resource Reasons"); if ((rsc == NULL) && (host_uname == NULL)) { GList *lpc = NULL; GList *hosts = NULL; for (lpc = resources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; rsc->fns->location(rsc, &hosts, TRUE); if (hosts == NULL) { out->list_item(out, "reason", "Resource %s is not running", rsc->id); } else { out->list_item(out, "reason", "Resource %s is running", rsc->id); } cli_resource_check(out, rsc, NULL); g_list_free(hosts); hosts = NULL; } } else if ((rsc != NULL) && (host_uname != NULL)) { if (resource_is_running_on(rsc, host_uname)) { out->list_item(out, "reason", "Resource %s is running on host %s", rsc->id, host_uname); } else { out->list_item(out, "reason", "Resource %s is not running on host %s", rsc->id, host_uname); } cli_resource_check(out, rsc, node); } else if ((rsc == NULL) && (host_uname != NULL)) { const char* host_uname = node->details->uname; GList *allResources = node->details->allocated_rsc; GList *activeResources = node->details->running_rsc; GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp); GList *lpc = NULL; for (lpc = activeResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; out->list_item(out, "reason", "Resource %s is running on host %s", rsc->id, host_uname); cli_resource_check(out, rsc, node); } for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; out->list_item(out, "reason", "Resource %s is assigned to host %s but not running", rsc->id, host_uname); cli_resource_check(out, rsc, node); } g_list_free(allResources); g_list_free(activeResources); g_list_free(unactiveResources); } else if ((rsc != NULL) && (host_uname == NULL)) { GList *hosts = NULL; rsc->fns->location(rsc, &hosts, TRUE); out->list_item(out, "reason", "Resource %s is %srunning", rsc->id, (hosts? "" : "not ")); cli_resource_check(out, rsc, NULL); g_list_free(hosts); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *", "pcmk_node_t *") static int resource_reasons_list_xml(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *host_uname = (node == NULL)? NULL : node->details->uname; xmlNodePtr xml_node = pcmk__output_xml_create_parent(out, "reason", NULL); if ((rsc == NULL) && (host_uname == NULL)) { GList *lpc = NULL; GList *hosts = NULL; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL); for (lpc = resources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; rsc->fns->location(rsc, &hosts, TRUE); pcmk__output_xml_create_parent(out, "resource", PCMK_XA_ID, rsc->id, "running", pcmk__btoa(hosts != NULL), NULL); cli_resource_check(out, rsc, NULL); pcmk__output_xml_pop_parent(out); g_list_free(hosts); hosts = NULL; } pcmk__output_xml_pop_parent(out); } else if ((rsc != NULL) && (host_uname != NULL)) { if (resource_is_running_on(rsc, host_uname)) { crm_xml_add(xml_node, "running_on", host_uname); } cli_resource_check(out, rsc, node); } else if ((rsc == NULL) && (host_uname != NULL)) { const char* host_uname = node->details->uname; GList *allResources = node->details->allocated_rsc; GList *activeResources = node->details->running_rsc; GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp); GList *lpc = NULL; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL); for (lpc = activeResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; pcmk__output_xml_create_parent(out, "resource", PCMK_XA_ID, rsc->id, "running", PCMK_VALUE_TRUE, "host", host_uname, NULL); cli_resource_check(out, rsc, node); pcmk__output_xml_pop_parent(out); } for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; pcmk__output_xml_create_parent(out, "resource", PCMK_XA_ID, rsc->id, "running", PCMK_VALUE_FALSE, "host", host_uname, NULL); cli_resource_check(out, rsc, node); pcmk__output_xml_pop_parent(out); } pcmk__output_xml_pop_parent(out); g_list_free(allResources); g_list_free(activeResources); g_list_free(unactiveResources); } else if ((rsc != NULL) && (host_uname == NULL)) { GList *hosts = NULL; rsc->fns->location(rsc, &hosts, TRUE); crm_xml_add(xml_node, "running", pcmk__btoa(hosts != NULL)); cli_resource_check(out, rsc, NULL); g_list_free(hosts); } return pcmk_rc_ok; } static void add_resource_name(pcmk_resource_t *rsc, pcmk__output_t *out) { if (rsc->children == NULL) { out->list_item(out, "resource", "%s", rsc->id); } else { g_list_foreach(rsc->children, (GFunc) add_resource_name, out); } } PCMK__OUTPUT_ARGS("resource-names-list", "GList *") static int resource_names(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); if (resources == NULL) { out->err(out, "NO resources configured\n"); return pcmk_rc_no_output; } out->begin_list(out, NULL, NULL, "Resource Names"); g_list_foreach(resources, (GFunc) add_resource_name, out); out->end_list(out); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "agent-status", "default", agent_status_default }, { "agent-status", "xml", agent_status_xml }, { "attribute-list", "default", attribute_list_default }, { "attribute-list", "text", attribute_list_text }, { "override", "default", override_default }, { "override", "xml", override_xml }, { "property-list", "default", property_list_default }, { "property-list", "text", property_list_text }, { "resource-agent-action", "default", resource_agent_action_default }, { "resource-agent-action", "xml", resource_agent_action_xml }, { "resource-check-list", "default", resource_check_list_default }, { "resource-check-list", "xml", resource_check_list_xml }, { "resource-search-list", "default", resource_search_list_default }, { "resource-search-list", "xml", resource_search_list_xml }, { "resource-reasons-list", "default", resource_reasons_list_default }, { "resource-reasons-list", "xml", resource_reasons_list_xml }, { "resource-names-list", "default", resource_names }, { NULL, NULL, NULL } }; void crm_resource_register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } diff --git a/tools/crm_ticket.c b/tools/crm_ticket.c index db3b0ecb99..a9c26e26bb 100644 --- a/tools/crm_ticket.c +++ b/tools/crm_ticket.c @@ -1,1015 +1,1015 @@ /* * Copyright 2012-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include GError *error = NULL; #define SUMMARY "Perform tasks related to cluster tickets\n\n" \ "Allows ticket attributes to be queried, modified and deleted." struct { gchar *attr_default; gchar *attr_id; char *attr_name; char *attr_value; gboolean force; char *get_attr_name; gboolean quiet; gchar *set_name; char ticket_cmd; gchar *ticket_id; gchar *xml_file; } options = { .ticket_cmd = 'S' }; GList *attr_delete; GHashTable *attr_set; bool modified = false; int cib_options = cib_sync_call; #define INDENT " " static gboolean attr_value_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { pcmk__str_update(&options.attr_value, optarg); if (!options.attr_name || !options.attr_value) { return TRUE; } g_hash_table_insert(attr_set, strdup(options.attr_name), strdup(options.attr_value)); pcmk__str_update(&options.attr_name, NULL); pcmk__str_update(&options.attr_value, NULL); modified = true; return TRUE; } static gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (pcmk__str_any_of(option_name, "--info", "-l", NULL)) { options.ticket_cmd = 'l'; } else if (pcmk__str_any_of(option_name, "--details", "-L", NULL)) { options.ticket_cmd = 'L'; } else if (pcmk__str_any_of(option_name, "--raw", "-w", NULL)) { options.ticket_cmd = 'w'; } else if (pcmk__str_any_of(option_name, "--query-xml", "-q", NULL)) { options.ticket_cmd = 'q'; } else if (pcmk__str_any_of(option_name, "--constraints", "-c", NULL)) { options.ticket_cmd = 'c'; } else if (pcmk__str_any_of(option_name, "--cleanup", "-C", NULL)) { options.ticket_cmd = 'C'; } return TRUE; } static gboolean delete_attr_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { attr_delete = g_list_append(attr_delete, strdup(optarg)); modified = true; return TRUE; } static gboolean get_attr_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { pcmk__str_update(&options.get_attr_name, optarg); options.ticket_cmd = 'G'; return TRUE; } static gboolean grant_standby_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (pcmk__str_any_of(option_name, "--grant", "-g", NULL)) { g_hash_table_insert(attr_set, strdup("granted"), strdup(PCMK_VALUE_TRUE)); modified = true; } else if (pcmk__str_any_of(option_name, "--revoke", "-r", NULL)) { g_hash_table_insert(attr_set, strdup("granted"), strdup(PCMK_VALUE_FALSE)); modified = true; } else if (pcmk__str_any_of(option_name, "--standby", "-s", NULL)) { g_hash_table_insert(attr_set, strdup("standby"), strdup(PCMK_VALUE_TRUE)); modified = true; } else if (pcmk__str_any_of(option_name, "--activate", "-a", NULL)) { g_hash_table_insert(attr_set, strdup("standby"), strdup(PCMK_VALUE_FALSE)); modified = true; } return TRUE; } static gboolean set_attr_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { pcmk__str_update(&options.attr_name, optarg); if (!options.attr_name || !options.attr_value) { return TRUE; } g_hash_table_insert(attr_set, strdup(options.attr_name), strdup(options.attr_value)); pcmk__str_update(&options.attr_name, NULL); pcmk__str_update(&options.attr_value, NULL); modified = true; return TRUE; } static GOptionEntry query_entries[] = { { "info", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the information of ticket(s)", NULL }, { "details", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the details of ticket(s)", NULL }, { "raw", 'w', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the IDs of ticket(s)", NULL }, { "query-xml", 'q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Query the XML of ticket(s)", NULL }, { "constraints", 'c', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the rsc_ticket constraints that apply to ticket(s)", NULL }, { NULL } }; static GOptionEntry command_entries[] = { { "grant", 'g', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, grant_standby_cb, "Grant a ticket to this cluster site", NULL }, { "revoke", 'r', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, grant_standby_cb, "Revoke a ticket from this cluster site", NULL }, { "standby", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, grant_standby_cb, "Tell this cluster site this ticket is standby", NULL }, { "activate", 'a', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, grant_standby_cb, "Tell this cluster site this ticket is active", NULL }, { NULL } }; static GOptionEntry advanced_entries[] = { { "get-attr", 'G', 0, G_OPTION_ARG_CALLBACK, get_attr_cb, "Display the named attribute for a ticket", "ATTRIBUTE" }, { "set-attr", 'S', 0, G_OPTION_ARG_CALLBACK, set_attr_cb, "Set the named attribute for a ticket", "ATTRIBUTE" }, { "delete-attr", 'D', 0, G_OPTION_ARG_CALLBACK, delete_attr_cb, "Delete the named attribute for a ticket", "ATTRIBUTE" }, { "cleanup", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Delete all state of a ticket at this cluster site", NULL }, { NULL} }; static GOptionEntry addl_entries[] = { { "attr-value", 'v', 0, G_OPTION_ARG_CALLBACK, attr_value_cb, "Attribute value to use with -S", "VALUE" }, { "default", 'd', 0, G_OPTION_ARG_STRING, &options.attr_default, "(Advanced) Default attribute value to display if none is found\n" INDENT "(for use with -G)", "VALUE" }, { "force", 'f', 0, G_OPTION_ARG_NONE, &options.force, "(Advanced) Force the action to be performed", NULL }, { "ticket", 't', 0, G_OPTION_ARG_STRING, &options.ticket_id, "Ticket ID", "ID" }, { "xml-file", 'x', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.xml_file, NULL, NULL }, { NULL } }; static GOptionEntry deprecated_entries[] = { { "set-name", 'n', 0, G_OPTION_ARG_STRING, &options.set_name, "(Advanced) ID of the instance_attributes object to change", "ID" }, { "nvpair", 'i', 0, G_OPTION_ARG_STRING, &options.attr_id, "(Advanced) ID of the nvpair object to change/delete", "ID" }, { "quiet", 'Q', 0, G_OPTION_ARG_NONE, &options.quiet, "Print only the value on stdout", NULL }, { NULL } }; static pcmk_ticket_t * find_ticket(gchar *ticket_id, pcmk_scheduler_t *scheduler) { return g_hash_table_lookup(scheduler->tickets, ticket_id); } static void print_date(time_t time) { int lpc = 0; char date_str[26]; asctime_r(localtime(&time), date_str); for (; lpc < 26; lpc++) { if (date_str[lpc] == '\n') { date_str[lpc] = 0; } } fprintf(stdout, "'%s'", date_str); } static void print_ticket(pcmk_ticket_t *ticket, bool raw, bool details) { if (raw) { fprintf(stdout, "%s\n", ticket->id); return; } fprintf(stdout, "%s\t%s %s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? "[standby]" : " "); if (details && g_hash_table_size(ticket->state) > 0) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; int lpc = 0; fprintf(stdout, " ("); g_hash_table_iter_init(&iter, ticket->state); while (g_hash_table_iter_next(&iter, (void **)&name, (void **)&value)) { if (lpc > 0) { fprintf(stdout, ", "); } fprintf(stdout, "%s=", name); if (pcmk__str_any_of(name, "last-granted", "expires", NULL)) { long long time_ll; pcmk__scan_ll(value, &time_ll, 0); print_date((time_t) time_ll); } else { fprintf(stdout, "%s", value); } lpc++; } fprintf(stdout, ")\n"); } else { if (ticket->last_granted > -1) { fprintf(stdout, " last-granted="); print_date(ticket->last_granted); } fprintf(stdout, "\n"); } return; } static void print_ticket_list(pcmk_scheduler_t *scheduler, bool raw, bool details) { GHashTableIter iter; pcmk_ticket_t *ticket = NULL; g_hash_table_iter_init(&iter, scheduler->tickets); while (g_hash_table_iter_next(&iter, NULL, (void **)&ticket)) { print_ticket(ticket, raw, details); } } static int find_ticket_state(cib_t * the_cib, gchar *ticket_id, xmlNode ** ticket_state_xml) { int rc = pcmk_rc_ok; xmlNode *xml_search = NULL; GString *xpath = NULL; CRM_ASSERT(ticket_state_xml != NULL); *ticket_state_xml = NULL; xpath = g_string_sized_new(1024); g_string_append(xpath, "/" PCMK_XE_CIB "/" PCMK_XE_STATUS "/" XML_CIB_TAG_TICKETS); if (ticket_id != NULL) { pcmk__g_strcat(xpath, "/" XML_CIB_TAG_TICKET_STATE "[@" PCMK_XA_ID "=\"", ticket_id, "\"]", NULL); } rc = the_cib->cmds->query(the_cib, (const char *) xpath->str, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); rc = pcmk_legacy2rc(rc); g_string_free(xpath, TRUE); if (rc != pcmk_rc_ok) { return rc; } crm_log_xml_debug(xml_search, "Match"); if (xml_search->children != NULL) { if (ticket_id) { fprintf(stdout, "Multiple ticket_states match ticket_id=%s\n", ticket_id); } *ticket_state_xml = xml_search; } else { *ticket_state_xml = xml_search; } return rc; } static int find_ticket_constraints(cib_t * the_cib, gchar *ticket_id, xmlNode ** ticket_cons_xml) { int rc = pcmk_rc_ok; xmlNode *xml_search = NULL; GString *xpath = NULL; const char *xpath_base = NULL; CRM_ASSERT(ticket_cons_xml != NULL); *ticket_cons_xml = NULL; - xpath_base = pcmk_cib_xpath_for(XML_CIB_TAG_CONSTRAINTS); + xpath_base = pcmk_cib_xpath_for(PCMK_XE_CONSTRAINTS); if (xpath_base == NULL) { - crm_err(XML_CIB_TAG_CONSTRAINTS " CIB element not known (bug?)"); + crm_err(PCMK_XE_CONSTRAINTS " CIB element not known (bug?)"); return -ENOMSG; } xpath = g_string_sized_new(1024); pcmk__g_strcat(xpath, xpath_base, "/" XML_CONS_TAG_RSC_TICKET, NULL); if (ticket_id != NULL) { pcmk__g_strcat(xpath, "[@" PCMK_XA_TICKET "=\"", ticket_id, "\"]", NULL); } rc = the_cib->cmds->query(the_cib, (const char *) xpath->str, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); rc = pcmk_legacy2rc(rc); g_string_free(xpath, TRUE); if (rc != pcmk_rc_ok) { return rc; } crm_log_xml_debug(xml_search, "Match"); *ticket_cons_xml = xml_search; return rc; } static int dump_ticket_xml(cib_t * the_cib, gchar *ticket_id) { int rc = pcmk_rc_ok; xmlNode *state_xml = NULL; rc = find_ticket_state(the_cib, ticket_id, &state_xml); if (state_xml == NULL) { return rc; } fprintf(stdout, "State XML:\n"); if (state_xml) { char *state_xml_str = NULL; state_xml_str = dump_xml_formatted(state_xml); fprintf(stdout, "\n%s", state_xml_str); free_xml(state_xml); free(state_xml_str); } return rc; } static int dump_constraints(cib_t * the_cib, gchar *ticket_id) { int rc = pcmk_rc_ok; xmlNode *cons_xml = NULL; char *cons_xml_str = NULL; rc = find_ticket_constraints(the_cib, ticket_id, &cons_xml); if (cons_xml == NULL) { return rc; } cons_xml_str = dump_xml_formatted(cons_xml); fprintf(stdout, "Constraints XML:\n\n%s", cons_xml_str); free_xml(cons_xml); free(cons_xml_str); return rc; } static int get_ticket_state_attr(gchar *ticket_id, const char *attr_name, const char **attr_value, pcmk_scheduler_t *scheduler) { pcmk_ticket_t *ticket = NULL; CRM_ASSERT(attr_value != NULL); *attr_value = NULL; ticket = g_hash_table_lookup(scheduler->tickets, ticket_id); if (ticket == NULL) { return ENXIO; } *attr_value = g_hash_table_lookup(ticket->state, attr_name); if (*attr_value == NULL) { return ENXIO; } return pcmk_rc_ok; } static void ticket_warning(gchar *ticket_id, const char *action) { GString *warning = g_string_sized_new(1024); const char *word = NULL; CRM_ASSERT(action != NULL); if (strcmp(action, "grant") == 0) { pcmk__g_strcat(warning, "This command cannot help you verify whether '", ticket_id, "' has been already granted elsewhere.\n", NULL); word = "to"; } else { pcmk__g_strcat(warning, "Revoking '", ticket_id, "' can trigger the specified " "'" PCMK_XA_LOSS_POLICY "'(s) " "relating to '", ticket_id, "'.\n\n" "You can check that with:\n" "crm_ticket --ticket ", ticket_id, " --constraints\n\n" "Otherwise before revoking '", ticket_id, "', " "you may want to make '", ticket_id, "' " "standby with:\n" "crm_ticket --ticket ", ticket_id, " --standby\n\n", NULL); word = "from"; } pcmk__g_strcat(warning, "If you really want to ", action, " '", ticket_id, "' ", word, " this site now, and you know what you are doing,\n" "please specify --force.", NULL); fprintf(stdout, "%s\n", (const char *) warning->str); g_string_free(warning, TRUE); } static bool allow_modification(gchar *ticket_id) { const char *value = NULL; GList *list_iter = NULL; if (options.force) { return true; } if (g_hash_table_lookup_extended(attr_set, "granted", NULL, (gpointer *) & value)) { if (crm_is_true(value)) { ticket_warning(ticket_id, "grant"); return false; } else { ticket_warning(ticket_id, "revoke"); return false; } } for(list_iter = attr_delete; list_iter; list_iter = list_iter->next) { const char *key = (const char *)list_iter->data; if (pcmk__str_eq(key, "granted", pcmk__str_casei)) { ticket_warning(ticket_id, "revoke"); return false; } } return true; } static int modify_ticket_state(gchar *ticket_id, cib_t *cib, pcmk_scheduler_t *scheduler) { int rc = pcmk_rc_ok; xmlNode *xml_top = NULL; xmlNode *ticket_state_xml = NULL; bool found = false; GList *list_iter = NULL; GHashTableIter hash_iter; char *key = NULL; char *value = NULL; pcmk_ticket_t *ticket = NULL; rc = find_ticket_state(cib, ticket_id, &ticket_state_xml); if (rc == pcmk_rc_ok) { crm_debug("Found a match state for ticket: id=%s", ticket_id); xml_top = ticket_state_xml; found = true; } else if (rc != ENXIO) { return rc; } else if (g_hash_table_size(attr_set) == 0){ return pcmk_rc_ok; } else { xmlNode *xml_obj = NULL; xml_top = create_xml_node(NULL, PCMK_XE_STATUS); xml_obj = create_xml_node(xml_top, XML_CIB_TAG_TICKETS); ticket_state_xml = create_xml_node(xml_obj, XML_CIB_TAG_TICKET_STATE); crm_xml_add(ticket_state_xml, PCMK_XA_ID, ticket_id); } for(list_iter = attr_delete; list_iter; list_iter = list_iter->next) { const char *key = (const char *)list_iter->data; xml_remove_prop(ticket_state_xml, key); } ticket = find_ticket(ticket_id, scheduler); g_hash_table_iter_init(&hash_iter, attr_set); while (g_hash_table_iter_next(&hash_iter, (gpointer *) & key, (gpointer *) & value)) { crm_xml_add(ticket_state_xml, key, value); if (pcmk__str_eq(key, "granted", pcmk__str_casei) && (ticket == NULL || ticket->granted == FALSE) && crm_is_true(value)) { char *now = pcmk__ttoa(time(NULL)); crm_xml_add(ticket_state_xml, "last-granted", now); free(now); } } if (found && (attr_delete != NULL)) { crm_log_xml_debug(xml_top, "Replace"); rc = cib->cmds->replace(cib, PCMK_XE_STATUS, ticket_state_xml, cib_options); rc = pcmk_legacy2rc(rc); } else { crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, PCMK_XE_STATUS, xml_top, cib_options); rc = pcmk_legacy2rc(rc); } free_xml(xml_top); return rc; } static int delete_ticket_state(gchar *ticket_id, cib_t * cib) { xmlNode *ticket_state_xml = NULL; int rc = pcmk_rc_ok; rc = find_ticket_state(cib, ticket_id, &ticket_state_xml); if (rc == ENXIO) { return pcmk_rc_ok; } else if (rc != pcmk_rc_ok) { return rc; } crm_log_xml_debug(ticket_state_xml, "Delete"); rc = cib->cmds->remove(cib, PCMK_XE_STATUS, ticket_state_xml, cib_options); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { fprintf(stdout, "Cleaned up %s\n", ticket_id); } free_xml(ticket_state_xml); return rc; } static GOptionContext * build_arg_context(pcmk__common_args_t *args) { GOptionContext *context = NULL; const char *description = "Examples:\n\n" "Display the info of tickets:\n\n" "\tcrm_ticket --info\n\n" "Display the detailed info of tickets:\n\n" "\tcrm_ticket --details\n\n" "Display the XML of 'ticketA':\n\n" "\tcrm_ticket --ticket ticketA --query-xml\n\n" "Display the rsc_ticket constraints that apply to 'ticketA':\n\n" "\tcrm_ticket --ticket ticketA --constraints\n\n" "Grant 'ticketA' to this cluster site:\n\n" "\tcrm_ticket --ticket ticketA --grant\n\n" "Revoke 'ticketA' from this cluster site:\n\n" "\tcrm_ticket --ticket ticketA --revoke\n\n" "Make 'ticketA' standby (the cluster site will treat a granted\n" "'ticketA' as 'standby', and the dependent resources will be\n" "stopped or demoted gracefully without triggering loss-policies):\n\n" "\tcrm_ticket --ticket ticketA --standby\n\n" "Activate 'ticketA' from being standby:\n\n" "\tcrm_ticket --ticket ticketA --activate\n\n" "Get the value of the 'granted' attribute for 'ticketA':\n\n" "\tcrm_ticket --ticket ticketA --get-attr granted\n\n" "Set the value of the 'standby' attribute for 'ticketA':\n\n" "\tcrm_ticket --ticket ticketA --set-attr standby --attr-value true\n\n" "Delete the 'granted' attribute for 'ticketA':\n\n" "\tcrm_ticket --ticket ticketA --delete-attr granted\n\n" "Erase the operation history of 'ticketA' at this cluster site,\n" "causing the cluster site to 'forget' the existing ticket state:\n\n" "\tcrm_ticket --ticket ticketA --cleanup\n\n"; context = pcmk__build_arg_context(args, NULL, NULL, NULL); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "queries", "Queries:", "Show queries", query_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command options", command_entries); pcmk__add_arg_group(context, "advanced", "Advanced Options:", "Show advanced options", advanced_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); pcmk__add_arg_group(context, "deprecated", "Deprecated Options:", "Show deprecated options", deprecated_entries); return context; } int main(int argc, char **argv) { pcmk_scheduler_t *scheduler = NULL; xmlNode *cib_xml_copy = NULL; cib_t *cib_conn = NULL; crm_exit_t exit_code = CRM_EX_OK; int rc = pcmk_rc_ok; pcmk__common_args_t *args = NULL; GOptionContext *context = NULL; gchar **processed_args = NULL; attr_set = pcmk__strkey_table(free, free); attr_delete = NULL; args = pcmk__new_common_args(SUMMARY); context = build_arg_context(args); processed_args = pcmk__cmdline_preproc(argv, "dintvxCDGS"); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_ticket", args->verbosity); if (args->version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When crm_ticket is converted to use formatted output, this can go. */ pcmk__cli_help('v'); } scheduler = pe_new_working_set(); if (scheduler == NULL) { rc = errno; exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not allocate scheduler data: %s", pcmk_rc_str(rc)); goto done; } pcmk__set_scheduler_flags(scheduler, pcmk_sched_no_counts|pcmk_sched_no_compat); cib_conn = cib_new(); if (cib_conn == NULL) { exit_code = CRM_EX_DISCONNECT; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not connect to the CIB manager"); goto done; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } if (options.xml_file != NULL) { cib_xml_copy = filename2xml(options.xml_file); } else { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not get local CIB: %s", pcmk_rc_str(rc)); goto done; } } if (!cli_config_update(&cib_xml_copy, NULL, FALSE)) { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not update local CIB to latest schema version"); goto done; } scheduler->input = cib_xml_copy; scheduler->now = crm_time_new(NULL); cluster_status(scheduler); /* For recording the tickets that are referenced in rsc_ticket constraints * but have never been granted yet. */ pcmk__unpack_constraints(scheduler); if (options.ticket_cmd == 'l' || options.ticket_cmd == 'L' || options.ticket_cmd == 'w') { bool raw = false; bool details = false; if (options.ticket_cmd == 'L') { details = true; } else if (options.ticket_cmd == 'w') { raw = true; } if (options.ticket_id) { pcmk_ticket_t *ticket = find_ticket(options.ticket_id, scheduler); if (ticket == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "No such ticket '%s'", options.ticket_id); goto done; } print_ticket(ticket, raw, details); } else { print_ticket_list(scheduler, raw, details); } } else if (options.ticket_cmd == 'q') { rc = dump_ticket_xml(cib_conn, options.ticket_id); exit_code = pcmk_rc2exitc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not query ticket XML: %s", pcmk_rc_str(rc)); } } else if (options.ticket_cmd == 'c') { rc = dump_constraints(cib_conn, options.ticket_id); exit_code = pcmk_rc2exitc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not show ticket constraints: %s", pcmk_rc_str(rc)); } } else if (options.ticket_cmd == 'G') { const char *value = NULL; if (options.ticket_id == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply ticket ID with -t"); goto done; } rc = get_ticket_state_attr(options.ticket_id, options.get_attr_name, &value, scheduler); if (rc == pcmk_rc_ok) { fprintf(stdout, "%s\n", value); } else if (rc == ENXIO && options.attr_default) { fprintf(stdout, "%s\n", options.attr_default); rc = pcmk_rc_ok; } exit_code = pcmk_rc2exitc(rc); } else if (options.ticket_cmd == 'C') { if (options.ticket_id == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply ticket ID with -t"); goto done; } if (options.force == FALSE) { pcmk_ticket_t *ticket = NULL; ticket = find_ticket(options.ticket_id, scheduler); if (ticket == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "No such ticket '%s'", options.ticket_id); goto done; } if (ticket->granted) { ticket_warning(options.ticket_id, "revoke"); exit_code = CRM_EX_INSUFFICIENT_PRIV; goto done; } } rc = delete_ticket_state(options.ticket_id, cib_conn); exit_code = pcmk_rc2exitc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not clean up ticket: %s", pcmk_rc_str(rc)); } } else if (modified) { if (options.ticket_id == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply ticket ID with -t"); goto done; } if (options.attr_value && (pcmk__str_empty(options.attr_name))) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply attribute name with -S for -v %s", options.attr_value); goto done; } if (options.attr_name && (pcmk__str_empty(options.attr_value))) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply attribute value with -v for -S %s", options.attr_value); goto done; } if (!allow_modification(options.ticket_id)) { exit_code = CRM_EX_INSUFFICIENT_PRIV; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Ticket modification not allowed"); goto done; } rc = modify_ticket_state(options.ticket_id, cib_conn, scheduler); exit_code = pcmk_rc2exitc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not modify ticket: %s", pcmk_rc_str(rc)); } } else if (options.ticket_cmd == 'S') { /* Correct usage was handled in the "if (modified)" block above, so * this is just for reporting usage errors */ if (pcmk__str_empty(options.attr_name)) { // We only get here if ticket_cmd was left as default exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply a command"); goto done; } if (options.ticket_id == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply ticket ID with -t"); goto done; } if (pcmk__str_empty(options.attr_value)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply value with -v for -S %s", options.attr_name); goto done; } } else { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Unknown command: %c", options.ticket_cmd); } done: if (attr_set) { g_hash_table_destroy(attr_set); } attr_set = NULL; if (attr_delete) { g_list_free_full(attr_delete, free); } attr_delete = NULL; pe_free_working_set(scheduler); scheduler = NULL; cib__clean_up_connection(&cib_conn); g_strfreev(processed_args); pcmk__free_arg_context(context); g_free(options.attr_default); g_free(options.attr_id); free(options.attr_name); free(options.attr_value); free(options.get_attr_name); g_free(options.set_name); g_free(options.ticket_id); g_free(options.xml_file); pcmk__output_and_clear_error(&error, NULL); crm_exit(exit_code); }