diff --git a/daemons/based/based_messages.c b/daemons/based/based_messages.c index 0ffd00e66b..f6bda63c9e 100644 --- a/daemons/based/based_messages.c +++ b/daemons/based/based_messages.c @@ -1,524 +1,524 @@ /* * 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 /* Maximum number of diffs to ignore while waiting for a resync */ #define MAX_DIFF_RETRY 5 bool based_is_primary = false; xmlNode *the_cib = NULL; int cib_process_shutdown_req(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { const char *host = crm_element_value(req, F_ORIG); *answer = NULL; if (crm_element_value(req, F_CIB_ISREPLY) == NULL) { crm_info("Peer %s is requesting to shut down", host); return pcmk_ok; } if (cib_shutdown_flag == FALSE) { crm_err("Peer %s mistakenly thinks we wanted to shut down", host); return -EINVAL; } crm_info("Peer %s has acknowledged our shutdown request", host); terminate_cib(__func__, 0); return pcmk_ok; } // @COMPAT: Remove when PCMK__CIB_REQUEST_NOOP is removed int cib_process_noop(const char *op, int options, const char *section, xmlNode *req, xmlNode *input, xmlNode *existing_cib, xmlNode **result_cib, xmlNode **answer) { crm_trace("Processing \"%s\" event", op); *answer = NULL; return pcmk_ok; } int cib_process_readwrite(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { int result = pcmk_ok; crm_trace("Processing \"%s\" event", op); if (pcmk__str_eq(op, PCMK__CIB_REQUEST_IS_PRIMARY, pcmk__str_none)) { if (based_is_primary) { result = pcmk_ok; } else { result = -EPERM; } return result; } if (pcmk__str_eq(op, PCMK__CIB_REQUEST_PRIMARY, pcmk__str_none)) { if (!based_is_primary) { crm_info("We are now in R/W mode"); based_is_primary = true; } else { crm_debug("We are still in R/W mode"); } } else if (based_is_primary) { crm_info("We are now in R/O mode"); based_is_primary = false; } return result; } /* Set to 1 when a sync is requested, incremented when a diff is ignored, * reset to 0 when a sync is received */ static int sync_in_progress = 0; void send_sync_request(const char *host) { xmlNode *sync_me = create_xml_node(NULL, "sync-me"); crm_info("Requesting re-sync from %s", (host? host : "all peers")); sync_in_progress = 1; crm_xml_add(sync_me, F_TYPE, "cib"); crm_xml_add(sync_me, F_CIB_OPERATION, PCMK__CIB_REQUEST_SYNC_TO_ONE); crm_xml_add(sync_me, F_CIB_DELEGATED, stand_alone? "localhost" : crm_cluster->uname); send_cluster_message(host ? crm_get_peer(0, host) : NULL, crm_msg_cib, sync_me, FALSE); free_xml(sync_me); } int cib_process_ping(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { const char *host = crm_element_value(req, F_ORIG); const char *seq = crm_element_value(req, F_CIB_PING_ID); char *digest = calculate_xml_versioned_digest(the_cib, FALSE, TRUE, CRM_FEATURE_SET); crm_trace("Processing \"%s\" event %s from %s", op, seq, host); *answer = create_xml_node(NULL, XML_CRM_TAG_PING); crm_xml_add(*answer, PCMK_XA_CRM_FEATURE_SET, CRM_FEATURE_SET); crm_xml_add(*answer, PCMK__XA_DIGEST, digest); crm_xml_add(*answer, F_CIB_PING_ID, seq); pcmk__if_tracing( { // Append additional detail so the receiver can log the differences add_message_xml(*answer, F_CIB_CALLDATA, the_cib); }, if (the_cib != NULL) { // Always include at least the version details xmlNode *shallow = create_xml_node(NULL, (const char *) the_cib->name); copy_in_properties(shallow, the_cib); add_message_xml(*answer, F_CIB_CALLDATA, shallow); free_xml(shallow); } ); crm_info("Reporting our current digest to %s: %s for %s.%s.%s", host, digest, crm_element_value(existing_cib, PCMK_XA_ADMIN_EPOCH), crm_element_value(existing_cib, PCMK_XA_EPOCH), crm_element_value(existing_cib, PCMK_XA_NUM_UPDATES)); free(digest); return pcmk_ok; } int cib_process_sync(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { return sync_our_cib(req, TRUE); } int cib_process_upgrade_server(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { int rc = pcmk_ok; *answer = NULL; if(crm_element_value(req, F_CIB_SCHEMA_MAX)) { /* The originator of an upgrade request sends it to the DC, without * F_CIB_SCHEMA_MAX. If an upgrade is needed, the DC re-broadcasts the * request with F_CIB_SCHEMA_MAX, and each node performs the upgrade * (and notifies its local clients) here. */ return cib_process_upgrade( op, options, section, req, input, existing_cib, result_cib, answer); } else { int new_version = 0; int current_version = 0; xmlNode *scratch = copy_xml(existing_cib); const char *host = crm_element_value(req, F_ORIG); const char *value = crm_element_value(existing_cib, PCMK_XA_VALIDATE_WITH); const char *client_id = crm_element_value(req, F_CIB_CLIENTID); const char *call_opts = crm_element_value(req, F_CIB_CALLOPTS); const char *call_id = crm_element_value(req, F_CIB_CALLID); crm_trace("Processing \"%s\" event", op); if (value != NULL) { current_version = get_schema_version(value); } rc = update_validation(&scratch, &new_version, 0, TRUE, TRUE); if (new_version > current_version) { xmlNode *up = create_xml_node(NULL, __func__); rc = pcmk_ok; crm_notice("Upgrade request from %s verified", host); crm_xml_add(up, F_TYPE, "cib"); crm_xml_add(up, F_CIB_OPERATION, PCMK__CIB_REQUEST_UPGRADE); crm_xml_add(up, F_CIB_SCHEMA_MAX, get_schema_name(new_version)); crm_xml_add(up, F_CIB_DELEGATED, host); crm_xml_add(up, F_CIB_CLIENTID, client_id); crm_xml_add(up, F_CIB_CALLOPTS, call_opts); crm_xml_add(up, F_CIB_CALLID, call_id); if (cib_legacy_mode() && based_is_primary) { rc = cib_process_upgrade( op, options, section, up, input, existing_cib, result_cib, answer); } else { send_cluster_message(NULL, crm_msg_cib, up, FALSE); } free_xml(up); } else if(rc == pcmk_ok) { rc = -pcmk_err_schema_unchanged; } if (rc != pcmk_ok) { // Notify originating peer so it can notify its local clients crm_node_t *origin = pcmk__search_cluster_node_cache(0, host, NULL); crm_info("Rejecting upgrade request from %s: %s " CRM_XS " rc=%d peer=%s", host, pcmk_strerror(rc), rc, (origin? origin->uname : "lost")); if (origin) { xmlNode *up = create_xml_node(NULL, __func__); crm_xml_add(up, F_TYPE, "cib"); crm_xml_add(up, F_CIB_OPERATION, PCMK__CIB_REQUEST_UPGRADE); crm_xml_add(up, F_CIB_DELEGATED, host); crm_xml_add(up, F_CIB_ISREPLY, host); crm_xml_add(up, F_CIB_CLIENTID, client_id); crm_xml_add(up, F_CIB_CALLOPTS, call_opts); crm_xml_add(up, F_CIB_CALLID, call_id); crm_xml_add_int(up, F_CIB_UPGRADE_RC, rc); if (send_cluster_message(origin, crm_msg_cib, up, TRUE) == FALSE) { crm_warn("Could not send CIB upgrade result to %s", host); } free_xml(up); } } free_xml(scratch); } return rc; } int cib_process_sync_one(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { return sync_our_cib(req, FALSE); } int cib_server_process_diff(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { int rc = pcmk_ok; if (sync_in_progress > MAX_DIFF_RETRY) { /* Don't ignore diffs forever; the last request may have been lost. * If the diff fails, we'll ask for another full resync. */ sync_in_progress = 0; } // The primary instance should never ignore a diff if (sync_in_progress && !based_is_primary) { int diff_add_updates = 0; int diff_add_epoch = 0; int diff_add_admin_epoch = 0; int diff_del_updates = 0; int diff_del_epoch = 0; int diff_del_admin_epoch = 0; cib_diff_version_details(input, &diff_add_admin_epoch, &diff_add_epoch, &diff_add_updates, &diff_del_admin_epoch, &diff_del_epoch, &diff_del_updates); sync_in_progress++; crm_notice("Not applying diff %d.%d.%d -> %d.%d.%d (sync in progress)", diff_del_admin_epoch, diff_del_epoch, diff_del_updates, diff_add_admin_epoch, diff_add_epoch, diff_add_updates); return -pcmk_err_diff_resync; } rc = cib_process_diff(op, options, section, req, input, existing_cib, result_cib, answer); crm_trace("result: %s (%d), %s", pcmk_strerror(rc), rc, (based_is_primary? "primary": "secondary")); if ((rc == -pcmk_err_diff_resync) && !based_is_primary) { free_xml(*result_cib); *result_cib = NULL; send_sync_request(NULL); } else if (rc == -pcmk_err_diff_resync) { rc = -pcmk_err_diff_failed; if (options & cib_force_diff) { crm_warn("Not requesting full refresh in R/W mode"); } } else if ((rc != pcmk_ok) && !based_is_primary && cib_legacy_mode()) { crm_warn("Requesting full CIB refresh because update failed: %s" CRM_XS " rc=%d", pcmk_strerror(rc), rc); pcmk__log_xml_patchset(LOG_INFO, input); free_xml(*result_cib); *result_cib = NULL; send_sync_request(NULL); } return rc; } int cib_process_replace_svr(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { int rc = cib_process_replace(op, options, section, req, input, existing_cib, result_cib, answer); if ((rc == pcmk_ok) && pcmk__xe_is(input, XML_TAG_CIB)) { sync_in_progress = 0; } return rc; } // @COMPAT: Remove when PCMK__CIB_REQUEST_ABS_DELETE is removed int cib_process_delete_absolute(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { return -EINVAL; } static xmlNode * cib_msg_copy(xmlNode *msg) { static const char *field_list[] = { F_XML_TAGNAME, F_TYPE, F_CIB_CLIENTID, F_CIB_CALLOPTS, F_CIB_CALLID, F_CIB_OPERATION, F_CIB_ISREPLY, F_CIB_SECTION, F_CIB_HOST, F_CIB_RC, F_CIB_DELEGATED, F_CIB_OBJID, F_CIB_OBJTYPE, F_CIB_EXISTING, F_CIB_SEENCOUNT, F_CIB_TIMEOUT, F_CIB_GLOBAL_UPDATE, F_CIB_CLIENTNAME, F_CIB_USER, F_CIB_NOTIFY_TYPE, F_CIB_NOTIFY_ACTIVATE }; xmlNode *copy = create_xml_node(NULL, "copy"); CRM_ASSERT(copy != NULL); for (int lpc = 0; lpc < PCMK__NELEM(field_list); lpc++) { const char *field = field_list[lpc]; const char *value = crm_element_value(msg, field); if (value != NULL) { crm_xml_add(copy, field, value); } } return copy; } int sync_our_cib(xmlNode * request, gboolean all) { int result = pcmk_ok; char *digest = NULL; const char *host = crm_element_value(request, F_ORIG); const char *op = crm_element_value(request, F_CIB_OPERATION); xmlNode *replace_request = NULL; CRM_CHECK(the_cib != NULL, return -EINVAL); CRM_CHECK(all || (host != NULL), return -EINVAL); crm_debug("Syncing CIB to %s", all ? "all peers" : host); replace_request = cib_msg_copy(request); if (host != NULL) { crm_xml_add(replace_request, F_CIB_ISREPLY, host); } if (all) { xml_remove_prop(replace_request, F_CIB_HOST); } crm_xml_add(replace_request, F_CIB_OPERATION, PCMK__CIB_REQUEST_REPLACE); crm_xml_add(replace_request, "original_" F_CIB_OPERATION, op); pcmk__xe_set_bool_attr(replace_request, F_CIB_GLOBAL_UPDATE, true); crm_xml_add(replace_request, PCMK_XA_CRM_FEATURE_SET, CRM_FEATURE_SET); digest = calculate_xml_versioned_digest(the_cib, FALSE, TRUE, CRM_FEATURE_SET); crm_xml_add(replace_request, PCMK__XA_DIGEST, digest); add_message_xml(replace_request, F_CIB_CALLDATA, the_cib); if (send_cluster_message (all ? NULL : crm_get_peer(0, host), crm_msg_cib, replace_request, FALSE) == FALSE) { result = -ENOTCONN; } free_xml(replace_request); free(digest); return result; } int cib_process_commit_transaction(const char *op, int options, const char *section, xmlNode *req, xmlNode *input, xmlNode *existing_cib, xmlNode **result_cib, xmlNode **answer) { /* On success, our caller will activate *result_cib locally, trigger a * replace notification if appropriate, and sync *result_cib to all nodes. * On failure, our caller will free *result_cib. */ int rc = pcmk_rc_ok; const char *client_id = crm_element_value(req, F_CIB_CLIENTID); const char *origin = crm_element_value(req, F_ORIG); pcmk__client_t *client = pcmk__find_client_by_id(client_id); rc = based_commit_transaction(input, client, origin, result_cib); if (rc != pcmk_rc_ok) { char *source = based_transaction_source_str(client, origin); crm_err("Could not commit transaction for %s: %s", source, pcmk_rc_str(rc)); free(source); } return pcmk_rc2legacy(rc); } int cib_process_schemas(const char *op, int options, const char *section, xmlNode *req, xmlNode *input, xmlNode *existing_cib, xmlNode **result_cib, xmlNode **answer) { xmlNode *data = NULL; const char *after_ver = NULL; GList *schemas = NULL; GList *already_included = NULL; *answer = create_xml_node(NULL, PCMK__XA_SCHEMAS); data = get_message_xml(req, F_CIB_CALLDATA); if (data == NULL) { crm_warn("No data specified in request"); return -EPROTO; } - after_ver = crm_element_value(data, XML_ATTR_VERSION); + after_ver = crm_element_value(data, PCMK_XA_VERSION); if (after_ver == NULL) { crm_warn("No version specified in request"); return -EPROTO; } /* The client requested all schemas after the latest one we know about, which * means the client is fully up-to-date. Return a properly formatted reply * with no schemas. */ if (pcmk__str_eq(after_ver, xml_latest_schema(), pcmk__str_none)) { return pcmk_ok; } schemas = pcmk__schema_files_later_than(after_ver); for (GList *iter = schemas; iter != NULL; iter = iter->next) { pcmk__build_schema_xml_node(*answer, iter->data, &already_included); } g_list_free_full(schemas, free); g_list_free_full(already_included, free); return pcmk_ok; } diff --git a/daemons/pacemakerd/pacemakerd.c b/daemons/pacemakerd/pacemakerd.c index 6a3f20216f..9bec1544d3 100644 --- a/daemons/pacemakerd/pacemakerd.c +++ b/daemons/pacemakerd/pacemakerd.c @@ -1,489 +1,489 @@ /* - * Copyright 2010-2023 the Pacemaker project contributors + * Copyright 2010-2024 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 "pacemakerd.h" #if SUPPORT_COROSYNC #include "pcmkd_corosync.h" #endif #include #include #include #include #include #include #include #include #include #include /* indirectly: CRM_EX_* */ #include #include #include #include #include #include #include #define SUMMARY "pacemakerd - primary Pacemaker daemon that launches and monitors all subsidiary Pacemaker daemons" struct { gboolean features; gboolean foreground; gboolean shutdown; gboolean standby; } options; static pcmk__output_t *out = NULL; static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; PCMK__OUTPUT_ARGS("features") static int pacemakerd_features(pcmk__output_t *out, va_list args) { out->info(out, "Pacemaker %s (Build: %s)\n Supporting v%s: %s", PACEMAKER_VERSION, BUILD_VERSION, CRM_FEATURE_SET, CRM_FEATURES); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("features") static int pacemakerd_features_xml(pcmk__output_t *out, va_list args) { gchar **feature_list = g_strsplit(CRM_FEATURES, " ", 0); pcmk__output_xml_create_parent(out, "pacemakerd", - "version", PACEMAKER_VERSION, + PCMK_XA_VERSION, PACEMAKER_VERSION, "build", BUILD_VERSION, "feature_set", CRM_FEATURE_SET, NULL); out->begin_list(out, NULL, NULL, "features"); for (char **s = feature_list; *s != NULL; s++) { pcmk__output_create_xml_text_node(out, "feature", *s); } out->end_list(out); g_strfreev(feature_list); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "features", "default", pacemakerd_features }, { "features", "xml", pacemakerd_features_xml }, { NULL, NULL, NULL } }; static gboolean pid_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return TRUE; } static gboolean standby_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { options.standby = TRUE; pcmk__set_env_option(PCMK__ENV_NODE_START_STATE, "standby", false); return TRUE; } static GOptionEntry entries[] = { { "features", 'F', 0, G_OPTION_ARG_NONE, &options.features, "Display full version and list of features Pacemaker was built with", NULL }, { "foreground", 'f', 0, G_OPTION_ARG_NONE, &options.foreground, "(Ignored) Pacemaker always runs in the foreground", NULL }, { "pid-file", 'p', 0, G_OPTION_ARG_CALLBACK, pid_cb, "(Ignored) Daemon pid file location", "FILE" }, { "shutdown", 'S', 0, G_OPTION_ARG_NONE, &options.shutdown, "Instruct Pacemaker to shutdown on this machine", NULL }, { "standby", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, standby_cb, "Start node in standby state", NULL }, { NULL } }; static void pcmk_ignore(int nsig) { crm_info("Ignoring signal %s (%d)", strsignal(nsig), nsig); } static void pcmk_sigquit(int nsig) { pcmk__panic(__func__); } static void pacemakerd_chown(const char *path, uid_t uid, gid_t gid) { int rc = chown(path, uid, gid); if (rc < 0) { crm_warn("Cannot change the ownership of %s to user %s and gid %d: %s", path, CRM_DAEMON_USER, gid, pcmk_rc_str(errno)); } } static void create_pcmk_dirs(void) { uid_t pcmk_uid = 0; gid_t pcmk_gid = 0; const char *dirs[] = { CRM_PACEMAKER_DIR, // core/blackbox/scheduler/CIB files CRM_CORE_DIR, // core files CRM_BLACKBOX_DIR, // blackbox dumps PE_STATE_DIR, // scheduler inputs CRM_CONFIG_DIR, // the Cluster Information Base (CIB) // Don't build CRM_RSCTMP_DIR, pacemaker-execd will do it NULL }; if (pcmk_daemon_user(&pcmk_uid, &pcmk_gid) < 0) { crm_err("Cluster user %s does not exist, aborting Pacemaker startup", CRM_DAEMON_USER); crm_exit(CRM_EX_NOUSER); } // Used by some resource agents if ((mkdir(CRM_STATE_DIR, 0750) < 0) && (errno != EEXIST)) { crm_warn("Could not create directory " CRM_STATE_DIR ": %s", pcmk_rc_str(errno)); } else { pacemakerd_chown(CRM_STATE_DIR, pcmk_uid, pcmk_gid); } for (int i = 0; dirs[i] != NULL; ++i) { int rc = pcmk__build_path(dirs[i], 0750); if (rc != pcmk_rc_ok) { crm_warn("Could not create directory %s: %s", dirs[i], pcmk_rc_str(rc)); } else { pacemakerd_chown(dirs[i], pcmk_uid, pcmk_gid); } } } static void remove_core_file_limit(void) { struct rlimit cores; // Get current limits if (getrlimit(RLIMIT_CORE, &cores) < 0) { crm_notice("Unable to check system core file limits " "(consider ensuring the size is unlimited): %s", strerror(errno)); return; } // Check whether core dumps are disabled if (cores.rlim_max == 0) { if (geteuid() != 0) { // Yes, and there's nothing we can do about it crm_notice("Core dumps are disabled (consider enabling them)"); return; } cores.rlim_max = RLIM_INFINITY; // Yes, but we're root, so enable them } // Raise soft limit to hard limit (if not already done) if (cores.rlim_cur != cores.rlim_max) { cores.rlim_cur = cores.rlim_max; if (setrlimit(RLIMIT_CORE, &cores) < 0) { crm_notice("Unable to raise system limit on core file size " "(consider doing so manually): %s", strerror(errno)); return; } } if (cores.rlim_cur == RLIM_INFINITY) { crm_trace("Core file size is unlimited"); } else { crm_trace("Core file size is limited to %llu bytes", (unsigned long long) cores.rlim_cur); } } static void pacemakerd_event_cb(pcmk_ipc_api_t *pacemakerd_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { pcmk_pacemakerd_api_reply_t *reply = event_data; switch (event_type) { case pcmk_ipc_event_reply: break; default: return; } if (status != CRM_EX_OK) { out->err(out, "Bad reply from pacemakerd: %s", crm_exit_str(status)); return; } if (reply->reply_type != pcmk_pacemakerd_reply_shutdown) { out->err(out, "Unknown reply type %d from pacemakerd", reply->reply_type); } } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); pcmk__add_main_args(context, entries); return context; } int main(int argc, char **argv) { int rc = pcmk_rc_ok; crm_exit_t exit_code = CRM_EX_OK; GError *error = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, "p"); GOptionContext *context = build_arg_context(args, &output_group); bool old_instance_connected = false; pcmk_ipc_api_t *old_instance = NULL; qb_ipcs_service_t *ipcs = NULL; subdaemon_check_progress = time(NULL); setenv("LC_ALL", "C", 1); // Ensure logs are in a common language crm_log_preinit(NULL, argc, argv); mainloop_add_signal(SIGHUP, pcmk_ignore); mainloop_add_signal(SIGQUIT, pcmk_sigquit); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if ((rc != pcmk_rc_ok) || (out == NULL)) { 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; } pcmk__force_args(context, &error, "%s --xml-simple-list", g_get_prgname()); pcmk__register_messages(out, fmt_functions); if (options.features) { out->message(out, "features"); exit_code = CRM_EX_OK; goto done; } if (args->version) { out->version(out, false); goto done; } // @COMPAT Drop at 3.0.0; likely last used in 1.1.24 pcmk__set_env_option(PCMK__ENV_MCP, "true", true); if (options.shutdown) { pcmk__cli_init_logging("pacemakerd", args->verbosity); } else { crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE); } crm_debug("Checking for existing Pacemaker instance"); rc = pcmk_new_ipc_api(&old_instance, pcmk_ipc_pacemakerd); if (old_instance == NULL) { out->err(out, "Could not check for existing pacemakerd: %s", pcmk_rc_str(rc)); exit_code = pcmk_rc2exitc(rc); goto done; } pcmk_register_ipc_callback(old_instance, pacemakerd_event_cb, NULL); rc = pcmk__connect_ipc(old_instance, pcmk_ipc_dispatch_sync, 2); if (rc != pcmk_rc_ok) { crm_debug("No existing %s instance found: %s", pcmk_ipc_name(old_instance, true), pcmk_rc_str(rc)); } old_instance_connected = pcmk_ipc_is_connected(old_instance); if (options.shutdown) { if (old_instance_connected) { rc = pcmk_pacemakerd_api_shutdown(old_instance, crm_system_name); pcmk_dispatch_ipc(old_instance); exit_code = pcmk_rc2exitc(rc); if (exit_code != CRM_EX_OK) { pcmk_free_ipc_api(old_instance); goto done; } /* We get the ACK immediately, and the response right after that, * but it might take a while for pacemakerd to get around to * shutting down. Wait for that to happen (with 30-minute timeout). */ for (int i = 0; i < 900; i++) { if (!pcmk_ipc_is_connected(old_instance)) { exit_code = CRM_EX_OK; pcmk_free_ipc_api(old_instance); goto done; } sleep(2); } exit_code = CRM_EX_TIMEOUT; pcmk_free_ipc_api(old_instance); goto done; } else { out->err(out, "Could not request shutdown " "of existing Pacemaker instance: %s", pcmk_rc_str(rc)); pcmk_free_ipc_api(old_instance); exit_code = CRM_EX_DISCONNECT; goto done; } } else if (old_instance_connected) { pcmk_free_ipc_api(old_instance); crm_err("Aborting start-up because active Pacemaker instance found"); exit_code = CRM_EX_FATAL; goto done; } pcmk_free_ipc_api(old_instance); /* Don't allow any accidental output after this point. */ if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); out = NULL; } #ifdef SUPPORT_COROSYNC if (pacemakerd_read_config() == FALSE) { crm_exit(CRM_EX_UNAVAILABLE); } #endif // OCF shell functions and cluster-glue need facility under different name { const char *facility = pcmk__env_option(PCMK__ENV_LOGFACILITY); if (!pcmk__str_eq(facility, PCMK__VALUE_NONE, pcmk__str_casei|pcmk__str_null_matches)) { pcmk__set_env_option("LOGFACILITY", facility, true); } } crm_notice("Starting Pacemaker %s "CRM_XS" build=%s features:%s", PACEMAKER_VERSION, BUILD_VERSION, CRM_FEATURES); mainloop = g_main_loop_new(NULL, FALSE); remove_core_file_limit(); create_pcmk_dirs(); pcmk__serve_pacemakerd_ipc(&ipcs, &pacemakerd_ipc_callbacks); #ifdef SUPPORT_COROSYNC /* Allows us to block shutdown */ if (!cluster_connect_cfg()) { exit_code = CRM_EX_PROTOCOL; goto done; } #endif if (pcmk__locate_sbd() > 0) { running_with_sbd = TRUE; } switch (find_and_track_existing_processes()) { case pcmk_rc_ok: break; case pcmk_rc_ipc_unauthorized: exit_code = CRM_EX_CANTCREAT; goto done; default: exit_code = CRM_EX_FATAL; goto done; }; mainloop_add_signal(SIGTERM, pcmk_shutdown); mainloop_add_signal(SIGINT, pcmk_shutdown); if ((running_with_sbd) && pcmk__get_sbd_sync_resource_startup()) { crm_notice("Waiting for startup-trigger from SBD."); pacemakerd_state = XML_PING_ATTR_PACEMAKERDSTATE_WAITPING; startup_trigger = mainloop_add_trigger(G_PRIORITY_HIGH, init_children_processes, NULL); } else { if (running_with_sbd) { crm_warn("Enabling SBD_SYNC_RESOURCE_STARTUP would (if supported " "by your SBD version) improve reliability of " "interworking between SBD & pacemaker."); } pacemakerd_state = XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS; init_children_processes(NULL); } crm_notice("Pacemaker daemon successfully started and accepting connections"); g_main_loop_run(mainloop); if (ipcs) { crm_trace("Closing IPC server"); mainloop_del_ipc_server(ipcs); ipcs = NULL; } g_main_loop_unref(mainloop); #ifdef SUPPORT_COROSYNC cluster_disconnect_cfg(); #endif done: g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(&error, out); if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } pcmk__unregister_formats(); crm_exit(exit_code); } diff --git a/include/crm/msg_xml.h b/include/crm/msg_xml.h index 93549891a4..474f43fdd8 100644 --- a/include/crm/msg_xml.h +++ b/include/crm/msg_xml.h @@ -1,467 +1,468 @@ /* * 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, and "META" for meta * attribute names. Old names that don't follow this policy should eventually be * deprecated and replaced with names that do. */ /* * XML elements */ #define PCMK_XE_DATE_EXPRESSION "date_expression" #define PCMK_XE_OP_EXPRESSION "op_expression" /* This has been deprecated as a CIB element (an alias for with * "promotable" set to "true") since 2.0.0. */ #define PCMK_XE_PROMOTABLE_LEGACY "master" #define PCMK_XE_RSC_EXPRESSION "rsc_expression" /* * XML attributes */ #define PCMK_XA_ADMIN_EPOCH "admin_epoch" #define PCMK_XA_CIB_LAST_WRITTEN "cib-last-written" #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_EPOCH "epoch" #define PCMK_XA_FORMAT "format" #define PCMK_XA_HAVE_QUORUM "have-quorum" #define PCMK_XA_NO_QUORUM_PANIC "no-quorum-panic" #define PCMK_XA_NUM_UPDATES "num_updates" #define PCMK_XA_VALIDATE_WITH "validate-with" +#define PCMK_XA_VERSION "version" /* These have been deprecated as CIB element attributes (aliases for * "promoted-max" and "promoted-node-max") since 2.0.0. */ #define PCMK_XA_PROMOTED_MAX_LEGACY "master-max" #define PCMK_XA_PROMOTED_NODE_MAX_LEGACY "master-node-max" /* * Meta attributes */ #define PCMK_META_CLONE_MAX "clone-max" #define PCMK_META_CLONE_MIN "clone-min" #define PCMK_META_CLONE_NODE_MAX "clone-node-max" #define PCMK_META_ENABLED "enabled" #define PCMK_META_FAILURE_TIMEOUT "failure-timeout" #define PCMK_META_MIGRATION_THRESHOLD "migration-threshold" #define PCMK_META_PROMOTED_MAX "promoted-max" #define PCMK_META_PROMOTED_NODE_MAX "promoted-node-max" /* * Older constants that don't follow current naming */ # ifndef F_ORIG # define F_ORIG "src" # endif # ifndef F_SEQ # define F_SEQ "seq" # endif # ifndef F_SUBTYPE # define F_SUBTYPE "subt" # endif # ifndef F_TYPE # define F_TYPE "t" # endif # ifndef F_CLIENTNAME # define F_CLIENTNAME "cn" # endif # ifndef F_XML_TAGNAME # define F_XML_TAGNAME "__name__" # endif # 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" # define F_CRM_TASK "crm_task" # define F_CRM_HOST_TO "crm_host_to" # define F_CRM_MSG_TYPE F_SUBTYPE # define F_CRM_SYS_TO "crm_sys_to" # define F_CRM_SYS_FROM "crm_sys_from" # define F_CRM_HOST_FROM F_ORIG # define F_CRM_REFERENCE XML_ATTR_REFERENCE -# define F_CRM_VERSION XML_ATTR_VERSION +# define F_CRM_VERSION PCMK_XA_VERSION # define F_CRM_ORIGIN "origin" # define F_CRM_USER "crm_user" # define F_CRM_JOIN_ID "join_id" # define F_CRM_DC_LEAVING "dc-leaving" # define F_CRM_ELECTION_ID "election-id" # define F_CRM_ELECTION_AGE_S "election-age-sec" # define F_CRM_ELECTION_AGE_US "election-age-nano-sec" # define F_CRM_ELECTION_OWNER "election-owner" # define F_CRM_TGRAPH "crm-tgraph-file" # define F_CRM_TGRAPH_INPUT "crm-tgraph-in" # define F_CRM_THROTTLE_MODE "crm-limit-mode" # define F_CRM_THROTTLE_MAX "crm-limit-max" /*---- Common tags/attrs */ # define XML_DIFF_MARKER "__crm_diff_marker__" # define XML_TAG_CIB "cib" # define XML_TAG_FAILED "failed" # define XML_ATTR_TIMEOUT "timeout" # define XML_ATTR_VERSION "version" # define XML_ATTR_DESC "description" # define XML_ATTR_ID "id" # define XML_ATTR_NAME "name" # define XML_ATTR_IDREF "id-ref" # define XML_ATTR_ID_LONG "long-id" # define XML_ATTR_TYPE "type" # define XML_ATTR_OP "op" # define XML_ATTR_DC_UUID "dc-uuid" # define XML_ATTR_UPDATE_ORIG "update-origin" # define XML_ATTR_UPDATE_CLIENT "update-client" # define XML_ATTR_UPDATE_USER "update-user" # define XML_BOOLEAN_TRUE "true" # define XML_BOOLEAN_FALSE "false" # define XML_BOOLEAN_YES XML_BOOLEAN_TRUE # define XML_BOOLEAN_NO XML_BOOLEAN_FALSE # define XML_TAG_OPTIONS "options" /*---- top level tags/attrs */ # define XML_ATTR_REQUEST "request" # define XML_ATTR_RESPONSE "response" # define XML_ATTR_UNAME "uname" # define XML_ATTR_REFERENCE "reference" # define XML_CRM_TAG_PING "ping_response" # define XML_PING_ATTR_STATUS "result" # define XML_PING_ATTR_SYSFROM "crm_subsystem" # define XML_PING_ATTR_CRMDSTATE "crmd_state" # define XML_PING_ATTR_PACEMAKERDSTATE "pacemakerd_state" # 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" # define XML_FAILCIB_ATTR_ID "id" # define XML_FAILCIB_ATTR_OBJTYPE "object_type" # define XML_FAILCIB_ATTR_OP "operation" # define XML_FAILCIB_ATTR_REASON "reason" /*---- CIB specific tags/attrs */ # define XML_CIB_TAG_SECTION_ALL "all" # define XML_CIB_TAG_CONFIGURATION "configuration" # define XML_CIB_TAG_STATUS "status" # define XML_CIB_TAG_RESOURCES "resources" # define XML_CIB_TAG_NODES "nodes" # define XML_CIB_TAG_CONSTRAINTS "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_PARAMS "parameters" # 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_RSC_ATTR_TARGET "container-attribute-target" # define XML_RSC_ATTR_RESTART "restart-type" # define XML_RSC_ATTR_ORDERED "ordered" # define XML_RSC_ATTR_INTERLEAVE "interleave" # define XML_RSC_ATTR_INCARNATION "clone" # define XML_RSC_ATTR_PROMOTABLE "promotable" # define XML_RSC_ATTR_MANAGED "is-managed" # define XML_RSC_ATTR_TARGET_ROLE "target-role" # define XML_RSC_ATTR_UNIQUE "globally-unique" # define XML_RSC_ATTR_NOTIFY "notify" # define XML_RSC_ATTR_STICKINESS "resource-stickiness" # define XML_RSC_ATTR_MULTIPLE "multiple-active" # define XML_RSC_ATTR_REQUIRES "requires" # define XML_RSC_ATTR_CONTAINER "container" # define XML_RSC_ATTR_INTERNAL_RSC "internal_rsc" # define XML_RSC_ATTR_MAINTENANCE "maintenance" # define XML_RSC_ATTR_REMOTE_NODE "remote-node" # define XML_RSC_ATTR_CLEAR_OP "clear_failure_op" # define XML_RSC_ATTR_CLEAR_INTERVAL "clear_failure_interval" # define XML_RSC_ATTR_REMOTE_RA_ADDR "addr" # define XML_RSC_ATTR_REMOTE_RA_SERVER "server" # define XML_RSC_ATTR_REMOTE_RA_PORT "port" # define XML_RSC_ATTR_CRITICAL "critical" # define XML_REMOTE_ATTR_RECONNECT_INTERVAL "reconnect_interval" # define XML_OP_ATTR_ON_FAIL "on-fail" # define XML_OP_ATTR_START_DELAY "start-delay" # define XML_OP_ATTR_ALLOW_MIGRATE "allow-migrate" # define XML_OP_ATTR_ORIGIN "interval-origin" # define XML_OP_ATTR_PENDING "record-pending" # define XML_OP_ATTR_DIGESTS_ALL "digests-all" # define XML_OP_ATTR_DIGESTS_SECURE "digests-secure" # 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_AGENT_ATTR_CLASS "class" # define XML_AGENT_ATTR_PROVIDER "provider" //! \deprecated Do not use (will be removed in a future release) # define XML_CIB_ATTR_REPLACE "replace" # define XML_CIB_ATTR_PRIORITY "priority" # 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" /* Aside from being an old name for the executor, LRM is a misnomer here because * the controller and scheduler use these to track actions, which are not always * executor operations. */ // XML attribute that takes interval specification (user-facing configuration) # define XML_LRM_ATTR_INTERVAL "interval" // XML attribute that takes interval in milliseconds (daemon APIs) // (identical value as above, but different constant allows clearer code intent) # define XML_LRM_ATTR_INTERVAL_MS XML_LRM_ATTR_INTERVAL # define XML_LRM_ATTR_TASK "operation" # define XML_LRM_ATTR_TASK_KEY "operation_key" # define XML_LRM_ATTR_TARGET "on_node" # define XML_LRM_ATTR_TARGET_UUID "on_node_uuid" /*! Actions to be executed on Pacemaker Remote nodes are routed through the * controller on the cluster node hosting the remote connection. That cluster * node is considered the router node for the action. */ # define XML_LRM_ATTR_ROUTER_NODE "router_node" # define XML_LRM_ATTR_RSCID "rsc-id" # define XML_LRM_ATTR_OPSTATUS "op-status" # define XML_LRM_ATTR_RC "rc-code" # define XML_LRM_ATTR_CALLID "call-id" # define XML_LRM_ATTR_OP_DIGEST "op-digest" # define XML_LRM_ATTR_OP_RESTART "op-force-restart" # define XML_LRM_ATTR_OP_SECURE "op-secure-params" # define XML_LRM_ATTR_RESTART_DIGEST "op-restart-digest" # define XML_LRM_ATTR_SECURE_DIGEST "op-secure-digest" # define XML_LRM_ATTR_EXIT_REASON "exit-reason" # define XML_RSC_OP_LAST_CHANGE "last-rc-change" # define XML_RSC_OP_T_EXEC "exec-time" # define XML_RSC_OP_T_QUEUE "queue-time" # define XML_LRM_ATTR_MIGRATE_SOURCE "migrate_source" # define XML_LRM_ATTR_MIGRATE_TARGET "migrate_target" # 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_RULE_ATTR_SCORE "score" # define XML_RULE_ATTR_SCORE_ATTRIBUTE "score-attribute" # define XML_RULE_ATTR_ROLE "role" # define XML_RULE_ATTR_BOOLEAN_OP "boolean-op" # define XML_TAG_EXPRESSION "expression" # define XML_EXPR_ATTR_ATTRIBUTE "attribute" # define XML_EXPR_ATTR_OPERATION "operation" # define XML_EXPR_ATTR_VALUE "value" # define XML_EXPR_ATTR_TYPE "type" # define XML_EXPR_ATTR_VALUE_SOURCE "value-source" # 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_CONS_ATTR_SYMMETRICAL "symmetrical" # define XML_LOCATION_ATTR_DISCOVERY "resource-discovery" # define XML_COLOC_ATTR_SOURCE "rsc" # define XML_COLOC_ATTR_SOURCE_ROLE "rsc-role" # define XML_COLOC_ATTR_TARGET "with-rsc" # define XML_COLOC_ATTR_TARGET_ROLE "with-rsc-role" # define XML_COLOC_ATTR_NODE_ATTR "node-attribute" # define XML_COLOC_ATTR_INFLUENCE "influence" //! \deprecated Deprecated since 2.1.5 # define XML_COLOC_ATTR_SOURCE_INSTANCE "rsc-instance" //! \deprecated Deprecated since 2.1.5 # define XML_COLOC_ATTR_TARGET_INSTANCE "with-rsc-instance" # define XML_LOC_ATTR_SOURCE "rsc" # define XML_LOC_ATTR_SOURCE_PATTERN "rsc-pattern" # define XML_ORDER_ATTR_FIRST "first" # define XML_ORDER_ATTR_THEN "then" # define XML_ORDER_ATTR_FIRST_ACTION "first-action" # define XML_ORDER_ATTR_THEN_ACTION "then-action" # define XML_ORDER_ATTR_KIND "kind" //! \deprecated Deprecated since 2.1.5 # define XML_ORDER_ATTR_FIRST_INSTANCE "first-instance" //! \deprecated Deprecated since 2.1.5 # define XML_ORDER_ATTR_THEN_INSTANCE "then-instance" # define XML_TICKET_ATTR_TICKET "ticket" # define XML_TICKET_ATTR_LOSS_POLICY "loss-policy" # define XML_NVPAIR_ATTR_NAME "name" # define XML_NVPAIR_ATTR_VALUE "value" # define XML_NODE_ATTR_RSC_DISCOVERY "resource-discovery-enabled" # define XML_ALERT_ATTR_PATH "path" # define XML_ALERT_ATTR_TIMEOUT "timeout" # define XML_ALERT_ATTR_TSTAMP_FORMAT "timestamp-format" # define XML_ALERT_ATTR_REC_VALUE "value" # define XML_CIB_TAG_GENERATION_TUPPLE "generation_tuple" # define XML_ATTR_TRANSITION_MAGIC "transition-magic" # define XML_ATTR_TRANSITION_KEY "transition-key" # define XML_ATTR_TE_NOWAIT "op_no_wait" # define XML_ATTR_TE_TARGET_RC "op_target_rc" # define XML_TAG_TRANSIENT_NODEATTRS "transient_attributes" //! \deprecated Do not use (will be removed in a future release) # define XML_TAG_DIFF_ADDED "diff-added" //! \deprecated Do not use (will be removed in a future release) # define XML_TAG_DIFF_REMOVED "diff-removed" # 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_REF "role" # define XML_ACL_TAG_ROLE_REFv1 "role_ref" # define XML_ACL_ATTR_KIND "kind" # define XML_ACL_TAG_READ "read" # define XML_ACL_TAG_WRITE "write" # define XML_ACL_TAG_DENY "deny" # define XML_ACL_ATTR_REF "reference" # define XML_ACL_ATTR_REFv1 "ref" # define XML_ACL_ATTR_TAG "object-type" # define XML_ACL_ATTR_TAGv1 "tag" # define XML_ACL_ATTR_XPATH "xpath" # define XML_ACL_ATTR_ATTRIBUTE "attribute" # 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_ATTR_STONITH_INDEX "index" # define XML_ATTR_STONITH_TARGET "target" # define XML_ATTR_STONITH_TARGET_VALUE "target-value" # define XML_ATTR_STONITH_TARGET_PATTERN "target-pattern" # define XML_ATTR_STONITH_TARGET_ATTRIBUTE "target-attribute" # define XML_ATTR_STONITH_DEVICES "devices" # define XML_TAG_DIFF "diff" # define XML_DIFF_VERSION "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_OP "operation" # define XML_DIFF_PATH "path" # define XML_DIFF_POSITION "position" # define ID(x) crm_element_value(x, XML_ATTR_ID) #ifdef __cplusplus } #endif #endif diff --git a/lib/cib/cib_client.c b/lib/cib/cib_client.c index a2fcabbca8..c8217f2045 100644 --- a/lib/cib/cib_client.c +++ b/lib/cib/cib_client.c @@ -1,843 +1,843 @@ /* - * Copyright 2004-2023 the Pacemaker project contributors + * 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. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include static GHashTable *cib_op_callback_table = NULL; #define op_common(cib) do { \ if(cib == NULL) { \ return -EINVAL; \ } else if(cib->delegate_fn == NULL) { \ return -EPROTONOSUPPORT; \ } \ } while(0) static int cib_client_set_op_callback(cib_t *cib, void (*callback) (const xmlNode * msg, int call_id, int rc, xmlNode * output)) { if (callback == NULL) { crm_info("Un-Setting operation callback"); } else { crm_trace("Setting operation callback"); } cib->op_callback = callback; return pcmk_ok; } static gint ciblib_GCompareFunc(gconstpointer a, gconstpointer b) { int rc = 0; const cib_notify_client_t *a_client = a; const cib_notify_client_t *b_client = b; CRM_CHECK(a_client->event != NULL && b_client->event != NULL, return 0); rc = strcmp(a_client->event, b_client->event); if (rc == 0) { if (a_client->callback == b_client->callback) { return 0; } else if (((long)a_client->callback) < ((long)b_client->callback)) { crm_trace("callbacks for %s are not equal: %p < %p", a_client->event, a_client->callback, b_client->callback); return -1; } crm_trace("callbacks for %s are not equal: %p > %p", a_client->event, a_client->callback, b_client->callback); return 1; } return rc; } static int cib_client_add_notify_callback(cib_t * cib, const char *event, void (*callback) (const char *event, xmlNode * msg)) { GList *list_item = NULL; cib_notify_client_t *new_client = NULL; if ((cib->variant != cib_native) && (cib->variant != cib_remote)) { return -EPROTONOSUPPORT; } crm_trace("Adding callback for %s events (%d)", event, g_list_length(cib->notify_list)); new_client = calloc(1, sizeof(cib_notify_client_t)); new_client->event = event; new_client->callback = callback; list_item = g_list_find_custom(cib->notify_list, new_client, ciblib_GCompareFunc); if (list_item != NULL) { crm_warn("Callback already present"); free(new_client); return -EINVAL; } else { cib->notify_list = g_list_append(cib->notify_list, new_client); cib->cmds->register_notification(cib, event, 1); crm_trace("Callback added (%d)", g_list_length(cib->notify_list)); } return pcmk_ok; } static int get_notify_list_event_count(cib_t *cib, const char *event) { int count = 0; for (GList *iter = g_list_first(cib->notify_list); iter != NULL; iter = iter->next) { cib_notify_client_t *client = (cib_notify_client_t *) iter->data; if (strcmp(client->event, event) == 0) { count++; } } crm_trace("event(%s) count : %d", event, count); return count; } static int cib_client_del_notify_callback(cib_t *cib, const char *event, void (*callback) (const char *event, xmlNode *msg)) { GList *list_item = NULL; cib_notify_client_t *new_client = NULL; if (cib->variant != cib_native && cib->variant != cib_remote) { return -EPROTONOSUPPORT; } if (get_notify_list_event_count(cib, event) == 0) { crm_debug("The callback of the event does not exist(%s)", event); return pcmk_ok; } crm_debug("Removing callback for %s events", event); new_client = calloc(1, sizeof(cib_notify_client_t)); new_client->event = event; new_client->callback = callback; list_item = g_list_find_custom(cib->notify_list, new_client, ciblib_GCompareFunc); if (list_item != NULL) { cib_notify_client_t *list_client = list_item->data; cib->notify_list = g_list_remove(cib->notify_list, list_client); free(list_client); crm_trace("Removed callback"); } else { crm_trace("Callback not present"); } if (get_notify_list_event_count(cib, event) == 0) { /* When there is not the registration of the event, the processing turns off a notice. */ cib->cmds->register_notification(cib, event, 0); } free(new_client); return pcmk_ok; } static gboolean cib_async_timeout_handler(gpointer data) { struct timer_rec_s *timer = data; crm_debug("Async call %d timed out after %ds", timer->call_id, timer->timeout); cib_native_callback(timer->cib, NULL, timer->call_id, -ETIME); // We remove the handler in remove_cib_op_callback() return G_SOURCE_CONTINUE; } static gboolean cib_client_register_callback_full(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback)(xmlNode *, int, int, xmlNode *, void *), void (*free_func)(void *)) { cib_callback_client_t *blob = NULL; if (call_id < 0) { if (only_success == FALSE) { callback(NULL, call_id, call_id, NULL, user_data); } else { crm_warn("CIB call failed: %s", pcmk_strerror(call_id)); } if (user_data && free_func) { free_func(user_data); } return FALSE; } blob = calloc(1, sizeof(cib_callback_client_t)); blob->id = callback_name; blob->only_success = only_success; blob->user_data = user_data; blob->callback = callback; blob->free_func = free_func; if (timeout > 0) { struct timer_rec_s *async_timer = NULL; async_timer = calloc(1, sizeof(struct timer_rec_s)); blob->timer = async_timer; async_timer->cib = cib; async_timer->call_id = call_id; async_timer->timeout = timeout * 1000; async_timer->ref = g_timeout_add(async_timer->timeout, cib_async_timeout_handler, async_timer); } crm_trace("Adding callback %s for call %d", callback_name, call_id); pcmk__intkey_table_insert(cib_op_callback_table, call_id, blob); return TRUE; } static gboolean cib_client_register_callback(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback) (xmlNode *, int, int, xmlNode *, void *)) { return cib_client_register_callback_full(cib, call_id, timeout, only_success, user_data, callback_name, callback, NULL); } static int cib_client_noop(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_NOOP, NULL, NULL, NULL, NULL, call_options, cib->user); } static int cib_client_ping(cib_t * cib, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, CRM_OP_PING, NULL, NULL, NULL, output_data, call_options, cib->user); } static int cib_client_query(cib_t * cib, const char *section, xmlNode ** output_data, int call_options) { return cib->cmds->query_from(cib, NULL, section, output_data, call_options); } static int cib_client_query_from(cib_t * cib, const char *host, const char *section, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_QUERY, host, section, NULL, output_data, call_options, cib->user); } static int is_primary(cib_t *cib) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_IS_PRIMARY, NULL, NULL, NULL, NULL, cib_scope_local|cib_sync_call, cib->user); } static int set_secondary(cib_t *cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_SECONDARY, NULL, NULL, NULL, NULL, call_options, cib->user); } static int set_all_secondary(cib_t * cib, int call_options) { return -EPROTONOSUPPORT; } static int set_primary(cib_t *cib, int call_options) { op_common(cib); crm_trace("Adding cib_scope_local to options"); return cib_internal_op(cib, PCMK__CIB_REQUEST_PRIMARY, NULL, NULL, NULL, NULL, call_options|cib_scope_local, cib->user); } static int cib_client_bump_epoch(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_BUMP, NULL, NULL, NULL, NULL, call_options, cib->user); } static int cib_client_upgrade(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_UPGRADE, NULL, NULL, NULL, NULL, call_options, cib->user); } static int cib_client_sync(cib_t * cib, const char *section, int call_options) { return cib->cmds->sync_from(cib, NULL, section, call_options); } static int cib_client_sync_from(cib_t * cib, const char *host, const char *section, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_SYNC_TO_ALL, host, section, NULL, NULL, call_options, cib->user); } static int cib_client_create(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_CREATE, NULL, section, data, NULL, call_options, cib->user); } static int cib_client_modify(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_MODIFY, NULL, section, data, NULL, call_options, cib->user); } static int cib_client_replace(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_REPLACE, NULL, section, data, NULL, call_options, cib->user); } static int cib_client_delete(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_DELETE, NULL, section, data, NULL, call_options, cib->user); } static int cib_client_delete_absolute(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_ABS_DELETE, NULL, section, data, NULL, call_options, cib->user); } static int cib_client_erase(cib_t * cib, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_ERASE, NULL, NULL, NULL, output_data, call_options, cib->user); } static int cib_client_init_transaction(cib_t *cib) { int rc = pcmk_rc_ok; op_common(cib); if (cib->transaction != NULL) { // A client can have at most one transaction at a time rc = pcmk_rc_already; } if (rc == pcmk_rc_ok) { cib->transaction = create_xml_node(NULL, T_CIB_TRANSACTION); if (cib->transaction == NULL) { rc = ENOMEM; } } if (rc != pcmk_rc_ok) { const char *client_id = NULL; cib->cmds->client_id(cib, NULL, &client_id); crm_err("Failed to initialize CIB transaction for client %s: %s", client_id, pcmk_rc_str(rc)); } return pcmk_rc2legacy(rc); } static int cib_client_end_transaction(cib_t *cib, bool commit, int call_options) { const char *client_id = NULL; int rc = pcmk_ok; op_common(cib); cib->cmds->client_id(cib, NULL, &client_id); client_id = pcmk__s(client_id, "(unidentified)"); if (commit) { if (cib->transaction == NULL) { rc = pcmk_rc_no_transaction; crm_err("Failed to commit transaction for CIB client %s: %s", client_id, pcmk_rc_str(rc)); return pcmk_rc2legacy(rc); } rc = cib_internal_op(cib, PCMK__CIB_REQUEST_COMMIT_TRANSACT, NULL, NULL, cib->transaction, NULL, call_options, cib->user); } else { // Discard always succeeds if (cib->transaction != NULL) { crm_trace("Discarded transaction for CIB client %s", client_id); } else { crm_trace("No transaction found for CIB client %s", client_id); } } free_xml(cib->transaction); cib->transaction = NULL; return rc; } static int cib_client_fetch_schemas(cib_t *cib, xmlNode **output_data, const char *after_ver, int call_options) { xmlNode *data = create_xml_node(NULL, PCMK__XA_SCHEMA); - crm_xml_add(data, XML_ATTR_VERSION, after_ver); + crm_xml_add(data, PCMK_XA_VERSION, after_ver); return cib_internal_op(cib, PCMK__CIB_REQUEST_SCHEMAS, NULL, NULL, data, output_data, call_options, NULL); } static void cib_client_set_user(cib_t *cib, const char *user) { pcmk__str_update(&(cib->user), user); } static void cib_destroy_op_callback(gpointer data) { cib_callback_client_t *blob = data; if (blob->timer && blob->timer->ref > 0) { g_source_remove(blob->timer->ref); } free(blob->timer); if (blob->user_data && blob->free_func) { blob->free_func(blob->user_data); } free(blob); } static void destroy_op_callback_table(void) { if (cib_op_callback_table != NULL) { g_hash_table_destroy(cib_op_callback_table); cib_op_callback_table = NULL; } } char * get_shadow_file(const char *suffix) { char *cib_home = NULL; char *fullname = NULL; char *name = crm_strdup_printf("shadow.%s", suffix); const char *dir = getenv("CIB_shadow_dir"); if (dir == NULL) { uid_t uid = geteuid(); struct passwd *pwent = getpwuid(uid); const char *user = NULL; if (pwent) { user = pwent->pw_name; } else { user = getenv("USER"); crm_perror(LOG_ERR, "Assuming %s because cannot get user details for user ID %d", (user? user : "unprivileged user"), uid); } if (pcmk__strcase_any_of(user, "root", CRM_DAEMON_USER, NULL)) { dir = CRM_CONFIG_DIR; } else { const char *home = NULL; if ((home = getenv("HOME")) == NULL) { if (pwent) { home = pwent->pw_dir; } } dir = pcmk__get_tmpdir(); if (home && home[0] == '/') { int rc = 0; cib_home = crm_strdup_printf("%s/.cib", home); rc = mkdir(cib_home, 0700); if (rc < 0 && errno != EEXIST) { crm_perror(LOG_ERR, "Couldn't create user-specific shadow directory: %s", cib_home); errno = 0; } else { dir = cib_home; } } } } fullname = crm_strdup_printf("%s/%s", dir, name); free(cib_home); free(name); return fullname; } cib_t * cib_shadow_new(const char *shadow) { cib_t *new_cib = NULL; char *shadow_file = NULL; CRM_CHECK(shadow != NULL, return NULL); shadow_file = get_shadow_file(shadow); new_cib = cib_file_new(shadow_file); free(shadow_file); return new_cib; } /*! * \brief Create a new CIB connection object, ignoring any active shadow CIB * * Create a new live, file, or remote CIB connection object based on the values * of CIB-related environment variables (CIB_file, CIB_port, CIB_server, * CIB_user, and CIB_passwd). The object will not be connected. * * \return Newly allocated CIB connection object * \note The CIB API does not fully support opening multiple CIB connection * objects simultaneously, so the returned object should be treated as a * singleton. */ cib_t * cib_new_no_shadow(void) { const char *shadow = getenv("CIB_shadow"); cib_t *cib = NULL; unsetenv("CIB_shadow"); cib = cib_new(); if (shadow != NULL) { setenv("CIB_shadow", shadow, 1); } return cib; } /*! * \brief Create a new CIB connection object * * Create a new live, remote, file, or shadow file CIB connection object based * on the values of CIB-related environment variables (CIB_shadow, CIB_file, * CIB_port, CIB_server, CIB_user, and CIB_passwd). The object will not be * connected. * * \return Newly allocated CIB connection object * \note The CIB API does not fully support opening multiple CIB connection * objects simultaneously, so the returned object should be treated as a * singleton. */ /* @TODO Ensure all APIs support multiple simultaneous CIB connection objects * (at least cib_free_callbacks() currently does not). */ cib_t * cib_new(void) { const char *value = getenv("CIB_shadow"); int port; if (value && value[0] != 0) { return cib_shadow_new(value); } value = getenv("CIB_file"); if (value) { return cib_file_new(value); } value = getenv("CIB_port"); if (value) { gboolean encrypted = TRUE; const char *server = getenv("CIB_server"); const char *user = getenv("CIB_user"); const char *pass = getenv("CIB_passwd"); /* We don't ensure port is valid (>= 0) because cib_new() currently * can't return NULL in practice, and introducing a NULL return here * could cause core dumps that would previously just cause signon() * failures. */ pcmk__scan_port(value, &port); value = getenv("CIB_encrypted"); if (value && crm_is_true(value) == FALSE) { crm_info("Disabling TLS"); encrypted = FALSE; } if (user == NULL) { user = CRM_DAEMON_USER; crm_info("Defaulting to user: %s", user); } if (server == NULL) { server = "localhost"; crm_info("Defaulting to localhost"); } return cib_remote_new(server, user, pass, port, encrypted); } return cib_native_new(); } /*! * \internal * \brief Create a generic CIB connection instance * * \return Newly allocated and initialized cib_t instance * * \note This is called by each variant's cib_*_new() function before setting * variant-specific values. */ cib_t * cib_new_variant(void) { cib_t *new_cib = NULL; new_cib = calloc(1, sizeof(cib_t)); if (new_cib == NULL) { return NULL; } remove_cib_op_callback(0, TRUE); /* remove all */ new_cib->call_id = 1; new_cib->variant = cib_undefined; new_cib->type = cib_no_connection; new_cib->state = cib_disconnected; new_cib->op_callback = NULL; new_cib->variant_opaque = NULL; new_cib->notify_list = NULL; /* the rest will get filled in by the variant constructor */ new_cib->cmds = calloc(1, sizeof(cib_api_operations_t)); if (new_cib->cmds == NULL) { free(new_cib); return NULL; } // Deprecated method new_cib->cmds->set_op_callback = cib_client_set_op_callback; new_cib->cmds->add_notify_callback = cib_client_add_notify_callback; new_cib->cmds->del_notify_callback = cib_client_del_notify_callback; new_cib->cmds->register_callback = cib_client_register_callback; new_cib->cmds->register_callback_full = cib_client_register_callback_full; new_cib->cmds->noop = cib_client_noop; // Deprecated method new_cib->cmds->ping = cib_client_ping; new_cib->cmds->query = cib_client_query; new_cib->cmds->sync = cib_client_sync; new_cib->cmds->query_from = cib_client_query_from; new_cib->cmds->sync_from = cib_client_sync_from; new_cib->cmds->is_master = is_primary; // Deprecated method new_cib->cmds->set_primary = set_primary; new_cib->cmds->set_master = set_primary; // Deprecated method new_cib->cmds->set_secondary = set_secondary; new_cib->cmds->set_slave = set_secondary; // Deprecated method new_cib->cmds->set_slave_all = set_all_secondary; // Deprecated method new_cib->cmds->upgrade = cib_client_upgrade; new_cib->cmds->bump_epoch = cib_client_bump_epoch; new_cib->cmds->create = cib_client_create; new_cib->cmds->modify = cib_client_modify; new_cib->cmds->update = cib_client_modify; // Deprecated method new_cib->cmds->replace = cib_client_replace; new_cib->cmds->remove = cib_client_delete; new_cib->cmds->erase = cib_client_erase; // Deprecated method new_cib->cmds->delete_absolute = cib_client_delete_absolute; new_cib->cmds->init_transaction = cib_client_init_transaction; new_cib->cmds->end_transaction = cib_client_end_transaction; new_cib->cmds->set_user = cib_client_set_user; new_cib->cmds->fetch_schemas = cib_client_fetch_schemas; return new_cib; } void cib_free_notify(cib_t *cib) { if (cib) { GList *list = cib->notify_list; while (list != NULL) { cib_notify_client_t *client = g_list_nth_data(list, 0); list = g_list_remove(list, client); free(client); } cib->notify_list = NULL; } } /*! * \brief Free all callbacks for a CIB connection * * \param[in,out] cib CIB connection to clean up */ void cib_free_callbacks(cib_t *cib) { cib_free_notify(cib); destroy_op_callback_table(); } /*! * \brief Free all memory used by CIB connection * * \param[in,out] cib CIB connection to delete */ void cib_delete(cib_t *cib) { cib_free_callbacks(cib); if (cib) { cib->cmds->free(cib); } } void remove_cib_op_callback(int call_id, gboolean all_callbacks) { if (all_callbacks) { destroy_op_callback_table(); cib_op_callback_table = pcmk__intkey_table(cib_destroy_op_callback); } else { pcmk__intkey_table_remove(cib_op_callback_table, call_id); } } int num_cib_op_callbacks(void) { if (cib_op_callback_table == NULL) { return 0; } return g_hash_table_size(cib_op_callback_table); } static void cib_dump_pending_op(gpointer key, gpointer value, gpointer user_data) { int call = GPOINTER_TO_INT(key); cib_callback_client_t *blob = value; crm_debug("Call %d (%s): pending", call, pcmk__s(blob->id, "without ID")); } void cib_dump_pending_callbacks(void) { if (cib_op_callback_table == NULL) { return; } return g_hash_table_foreach(cib_op_callback_table, cib_dump_pending_op, NULL); } cib_callback_client_t* cib__lookup_id (int call_id) { return pcmk__intkey_table_lookup(cib_op_callback_table, call_id); } diff --git a/lib/common/ipc_controld.c b/lib/common/ipc_controld.c index b5e2f989ef..42a36250d2 100644 --- a/lib/common/ipc_controld.c +++ b/lib/common/ipc_controld.c @@ -1,657 +1,657 @@ /* * Copyright 2020-2024 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 "crmcommon_private.h" struct controld_api_private_s { char *client_uuid; unsigned int replies_expected; }; /*! * \internal * \brief Get a string representation of a controller API reply type * * \param[in] reply Controller API reply type * * \return String representation of a controller API reply type */ const char * pcmk__controld_api_reply2str(enum pcmk_controld_api_reply reply) { switch (reply) { case pcmk_controld_reply_reprobe: return "reprobe"; case pcmk_controld_reply_info: return "info"; case pcmk_controld_reply_resource: return "resource"; case pcmk_controld_reply_ping: return "ping"; case pcmk_controld_reply_nodes: return "nodes"; default: return "unknown"; } } // \return Standard Pacemaker return code static int new_data(pcmk_ipc_api_t *api) { struct controld_api_private_s *private = NULL; api->api_data = calloc(1, sizeof(struct controld_api_private_s)); if (api->api_data == NULL) { return errno; } private = api->api_data; /* This is set to the PID because that's how it was always done, but PIDs * are not unique because clients can be remote. The value appears to be * unused other than as part of F_CRM_SYS_FROM in IPC requests, which is * only compared against the internal system names (CRM_SYSTEM_TENGINE, * etc.), so it shouldn't be a problem. */ private->client_uuid = pcmk__getpid_s(); /* @TODO Implement a call ID model similar to the CIB, executor, and fencer * IPC APIs, so that requests and replies can be matched, and * duplicate replies can be discarded. */ return pcmk_rc_ok; } static void free_data(void *data) { free(((struct controld_api_private_s *) data)->client_uuid); free(data); } // \return Standard Pacemaker return code static int post_connect(pcmk_ipc_api_t *api) { /* The controller currently requires clients to register via a hello * request, but does not reply back. */ struct controld_api_private_s *private = api->api_data; const char *client_name = crm_system_name? crm_system_name : "client"; xmlNode *hello; int rc; hello = create_hello_message(private->client_uuid, client_name, PCMK__CONTROLD_API_MAJOR, PCMK__CONTROLD_API_MINOR); rc = pcmk__send_ipc_request(api, hello); free_xml(hello); if (rc != pcmk_rc_ok) { crm_info("Could not send IPC hello to %s: %s " CRM_XS " rc=%s", pcmk_ipc_name(api, true), pcmk_rc_str(rc), rc); } else { crm_debug("Sent IPC hello to %s", pcmk_ipc_name(api, true)); } return rc; } static void set_node_info_data(pcmk_controld_api_reply_t *data, xmlNode *msg_data) { data->reply_type = pcmk_controld_reply_info; if (msg_data == NULL) { return; } data->data.node_info.have_quorum = pcmk__xe_attr_is_true(msg_data, PCMK_XA_HAVE_QUORUM); data->data.node_info.is_remote = pcmk__xe_attr_is_true(msg_data, XML_NODE_IS_REMOTE); /* Integer node_info.id is currently valid only for Corosync nodes. * * @TODO: Improve handling after crm_node_t is refactored to handle layer- * specific data better. */ crm_element_value_int(msg_data, XML_ATTR_ID, &(data->data.node_info.id)); data->data.node_info.uuid = crm_element_value(msg_data, XML_ATTR_ID); data->data.node_info.uname = crm_element_value(msg_data, XML_ATTR_UNAME); data->data.node_info.state = crm_element_value(msg_data, PCMK__XA_CRMD); } static void set_ping_data(pcmk_controld_api_reply_t *data, xmlNode *msg_data) { data->reply_type = pcmk_controld_reply_ping; if (msg_data == NULL) { return; } data->data.ping.sys_from = crm_element_value(msg_data, XML_PING_ATTR_SYSFROM); data->data.ping.fsa_state = crm_element_value(msg_data, XML_PING_ATTR_CRMDSTATE); data->data.ping.result = crm_element_value(msg_data, XML_PING_ATTR_STATUS); } static void set_nodes_data(pcmk_controld_api_reply_t *data, xmlNode *msg_data) { pcmk_controld_api_node_t *node_info; data->reply_type = pcmk_controld_reply_nodes; for (xmlNode *node = first_named_child(msg_data, XML_CIB_TAG_NODE); node != NULL; node = crm_next_same_xml(node)) { long long id_ll = 0; node_info = calloc(1, sizeof(pcmk_controld_api_node_t)); crm_element_value_ll(node, XML_ATTR_ID, &id_ll); if (id_ll > 0) { node_info->id = id_ll; } node_info->uname = crm_element_value(node, XML_ATTR_UNAME); node_info->state = crm_element_value(node, PCMK__XA_IN_CCM); data->data.nodes = g_list_prepend(data->data.nodes, node_info); } } static bool reply_expected(pcmk_ipc_api_t *api, const xmlNode *request) { // We only need to handle commands that API functions can send return pcmk__str_any_of(crm_element_value(request, F_CRM_TASK), PCMK__CONTROLD_CMD_NODES, CRM_OP_LRM_DELETE, CRM_OP_LRM_FAIL, CRM_OP_NODE_INFO, CRM_OP_PING, CRM_OP_REPROBE, CRM_OP_RM_NODE_CACHE, NULL); } static bool dispatch(pcmk_ipc_api_t *api, xmlNode *reply) { struct controld_api_private_s *private = api->api_data; crm_exit_t status = CRM_EX_OK; xmlNode *msg_data = NULL; const char *value = NULL; pcmk_controld_api_reply_t reply_data = { pcmk_controld_reply_unknown, NULL, NULL, }; if (pcmk__xe_is(reply, "ack")) { /* ACKs are trivial responses that do not count toward expected replies, * and do not have all the fields that validation requires, so skip that * processing. */ return private->replies_expected > 0; } if (private->replies_expected > 0) { private->replies_expected--; } // Do some basic validation of the reply /* @TODO We should be able to verify that value is always a response, but * currently the controller doesn't always properly set the type. Even * if we fix the controller, we'll still need to handle replies from * old versions (feature set could be used to differentiate). */ value = crm_element_value(reply, F_CRM_MSG_TYPE); if (pcmk__str_empty(value) || !pcmk__str_any_of(value, XML_ATTR_REQUEST, XML_ATTR_RESPONSE, NULL)) { crm_info("Unrecognizable message from controller: " "invalid message type '%s'", pcmk__s(value, "")); status = CRM_EX_PROTOCOL; goto done; } if (pcmk__str_empty(crm_element_value(reply, XML_ATTR_REFERENCE))) { crm_info("Unrecognizable message from controller: no reference"); status = CRM_EX_PROTOCOL; goto done; } value = crm_element_value(reply, F_CRM_TASK); if (pcmk__str_empty(value)) { crm_info("Unrecognizable message from controller: no command name"); status = CRM_EX_PROTOCOL; goto done; } // Parse useful info from reply - reply_data.feature_set = crm_element_value(reply, XML_ATTR_VERSION); + reply_data.feature_set = crm_element_value(reply, PCMK_XA_VERSION); reply_data.host_from = crm_element_value(reply, F_CRM_HOST_FROM); msg_data = get_message_xml(reply, F_CRM_DATA); if (!strcmp(value, CRM_OP_REPROBE)) { reply_data.reply_type = pcmk_controld_reply_reprobe; } else if (!strcmp(value, CRM_OP_NODE_INFO)) { set_node_info_data(&reply_data, msg_data); } else if (!strcmp(value, CRM_OP_INVOKE_LRM)) { reply_data.reply_type = pcmk_controld_reply_resource; reply_data.data.resource.node_state = msg_data; } else if (!strcmp(value, CRM_OP_PING)) { set_ping_data(&reply_data, msg_data); } else if (!strcmp(value, PCMK__CONTROLD_CMD_NODES)) { set_nodes_data(&reply_data, msg_data); } else { crm_info("Unrecognizable message from controller: unknown command '%s'", value); status = CRM_EX_PROTOCOL; } done: pcmk__call_ipc_callback(api, pcmk_ipc_event_reply, status, &reply_data); // Free any reply data that was allocated if (pcmk__str_eq(value, PCMK__CONTROLD_CMD_NODES, pcmk__str_casei)) { g_list_free_full(reply_data.data.nodes, free); } return false; // No further replies needed } pcmk__ipc_methods_t * pcmk__controld_api_methods(void) { pcmk__ipc_methods_t *cmds = calloc(1, sizeof(pcmk__ipc_methods_t)); if (cmds != NULL) { cmds->new_data = new_data; cmds->free_data = free_data; cmds->post_connect = post_connect; cmds->reply_expected = reply_expected; cmds->dispatch = dispatch; } return cmds; } /*! * \internal * \brief Create XML for a controller IPC request * * \param[in] api Controller connection * \param[in] op Controller IPC command name * \param[in] node Node name to set as destination host * \param[in] msg_data XML to attach to request as message data * * \return Newly allocated XML for request */ static xmlNode * create_controller_request(const pcmk_ipc_api_t *api, const char *op, const char *node, xmlNode *msg_data) { struct controld_api_private_s *private = NULL; const char *sys_to = NULL; if (api == NULL) { return NULL; } private = api->api_data; if ((node == NULL) && !strcmp(op, CRM_OP_PING)) { sys_to = CRM_SYSTEM_DC; } else { sys_to = CRM_SYSTEM_CRMD; } return create_request(op, msg_data, node, sys_to, (crm_system_name? crm_system_name : "client"), private->client_uuid); } // \return Standard Pacemaker return code static int send_controller_request(pcmk_ipc_api_t *api, const xmlNode *request, bool reply_is_expected) { if (crm_element_value(request, XML_ATTR_REFERENCE) == NULL) { return EINVAL; } if (reply_is_expected) { struct controld_api_private_s *private = api->api_data; private->replies_expected++; } return pcmk__send_ipc_request(api, request); } static xmlNode * create_reprobe_message_data(const char *target_node, const char *router_node) { xmlNode *msg_data; msg_data = create_xml_node(NULL, "data_for_" CRM_OP_REPROBE); crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, target_node); if ((router_node != NULL) && !pcmk__str_eq(router_node, target_node, pcmk__str_casei)) { crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node); } return msg_data; } /*! * \brief Send a reprobe controller operation * * \param[in,out] api Controller connection * \param[in] target_node Name of node to reprobe * \param[in] router_node Router node for host * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_reprobe. */ int pcmk_controld_api_reprobe(pcmk_ipc_api_t *api, const char *target_node, const char *router_node) { xmlNode *request; xmlNode *msg_data; int rc = pcmk_rc_ok; if (api == NULL) { return EINVAL; } if (router_node == NULL) { router_node = target_node; } crm_debug("Sending %s IPC request to reprobe %s via %s", pcmk_ipc_name(api, true), pcmk__s(target_node, "local node"), pcmk__s(router_node, "local node")); msg_data = create_reprobe_message_data(target_node, router_node); request = create_controller_request(api, CRM_OP_REPROBE, router_node, msg_data); rc = send_controller_request(api, request, true); free_xml(msg_data); free_xml(request); return rc; } /*! * \brief Send a "node info" controller operation * * \param[in,out] api Controller connection * \param[in] nodeid ID of node to get info for (or 0 for local node) * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_info. */ int pcmk_controld_api_node_info(pcmk_ipc_api_t *api, uint32_t nodeid) { xmlNode *request; int rc = pcmk_rc_ok; request = create_controller_request(api, CRM_OP_NODE_INFO, NULL, NULL); if (request == NULL) { return EINVAL; } if (nodeid > 0) { crm_xml_set_id(request, "%lu", (unsigned long) nodeid); } rc = send_controller_request(api, request, true); free_xml(request); return rc; } /*! * \brief Ask the controller for status * * \param[in,out] api Controller connection * \param[in] node_name Name of node whose status is desired (NULL for DC) * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_ping. */ int pcmk_controld_api_ping(pcmk_ipc_api_t *api, const char *node_name) { xmlNode *request; int rc = pcmk_rc_ok; request = create_controller_request(api, CRM_OP_PING, node_name, NULL); if (request == NULL) { return EINVAL; } rc = send_controller_request(api, request, true); free_xml(request); return rc; } /*! * \brief Ask the controller for cluster information * * \param[in,out] api Controller connection * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_nodes. */ int pcmk_controld_api_list_nodes(pcmk_ipc_api_t *api) { xmlNode *request; int rc = EINVAL; request = create_controller_request(api, PCMK__CONTROLD_CMD_NODES, NULL, NULL); if (request != NULL) { rc = send_controller_request(api, request, true); free_xml(request); } return rc; } // \return Standard Pacemaker return code static int controller_resource_op(pcmk_ipc_api_t *api, const char *op, const char *target_node, const char *router_node, bool cib_only, const char *rsc_id, const char *rsc_long_id, const char *standard, const char *provider, const char *type) { int rc = pcmk_rc_ok; char *key; xmlNode *request, *msg_data, *xml_rsc, *params; if (api == NULL) { return EINVAL; } if (router_node == NULL) { router_node = target_node; } msg_data = create_xml_node(NULL, XML_GRAPH_TAG_RSC_OP); /* The controller logs the transition key from resource op requests, so we * need to have *something* for it. * @TODO don't use "crm-resource" */ key = pcmk__transition_key(0, getpid(), 0, "xxxxxxxx-xrsc-opxx-xcrm-resourcexxxx"); crm_xml_add(msg_data, XML_ATTR_TRANSITION_KEY, key); free(key); crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, target_node); if (!pcmk__str_eq(router_node, target_node, pcmk__str_casei)) { crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node); } if (cib_only) { // Indicate that only the CIB needs to be cleaned crm_xml_add(msg_data, PCMK__XA_MODE, XML_TAG_CIB); } xml_rsc = create_xml_node(msg_data, XML_CIB_TAG_RESOURCE); crm_xml_add(xml_rsc, XML_ATTR_ID, rsc_id); crm_xml_add(xml_rsc, XML_ATTR_ID_LONG, rsc_long_id); crm_xml_add(xml_rsc, XML_AGENT_ATTR_CLASS, standard); crm_xml_add(xml_rsc, XML_AGENT_ATTR_PROVIDER, provider); crm_xml_add(xml_rsc, XML_ATTR_TYPE, type); params = create_xml_node(msg_data, XML_TAG_ATTRS); crm_xml_add(params, PCMK_XA_CRM_FEATURE_SET, CRM_FEATURE_SET); // The controller parses the timeout from the request key = crm_meta_name(XML_ATTR_TIMEOUT); crm_xml_add(params, key, "60000"); /* 1 minute */ //@TODO pass as arg free(key); request = create_controller_request(api, op, router_node, msg_data); rc = send_controller_request(api, request, true); free_xml(msg_data); free_xml(request); return rc; } /*! * \brief Ask the controller to fail a resource * * \param[in,out] api Controller connection * \param[in] target_node Name of node resource is on * \param[in] router_node Router node for target * \param[in] rsc_id ID of resource to fail * \param[in] rsc_long_id Long ID of resource (if any) * \param[in] standard Standard of resource * \param[in] provider Provider of resource (if any) * \param[in] type Type of resource to fail * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_resource. */ int pcmk_controld_api_fail(pcmk_ipc_api_t *api, const char *target_node, const char *router_node, const char *rsc_id, const char *rsc_long_id, const char *standard, const char *provider, const char *type) { crm_debug("Sending %s IPC request to fail %s (a.k.a. %s) on %s via %s", pcmk_ipc_name(api, true), pcmk__s(rsc_id, "unknown resource"), pcmk__s(rsc_long_id, "no other names"), pcmk__s(target_node, "unspecified node"), pcmk__s(router_node, "unspecified node")); return controller_resource_op(api, CRM_OP_LRM_FAIL, target_node, router_node, false, rsc_id, rsc_long_id, standard, provider, type); } /*! * \brief Ask the controller to refresh a resource * * \param[in,out] api Controller connection * \param[in] target_node Name of node resource is on * \param[in] router_node Router node for target * \param[in] rsc_id ID of resource to refresh * \param[in] rsc_long_id Long ID of resource (if any) * \param[in] standard Standard of resource * \param[in] provider Provider of resource (if any) * \param[in] type Type of resource * \param[in] cib_only If true, clean resource from CIB only * * \return Standard Pacemaker return code * \note Event callback will get a reply of type pcmk_controld_reply_resource. */ int pcmk_controld_api_refresh(pcmk_ipc_api_t *api, const char *target_node, const char *router_node, const char *rsc_id, const char *rsc_long_id, const char *standard, const char *provider, const char *type, bool cib_only) { crm_debug("Sending %s IPC request to refresh %s (a.k.a. %s) on %s via %s", pcmk_ipc_name(api, true), pcmk__s(rsc_id, "unknown resource"), pcmk__s(rsc_long_id, "no other names"), pcmk__s(target_node, "unspecified node"), pcmk__s(router_node, "unspecified node")); return controller_resource_op(api, CRM_OP_LRM_DELETE, target_node, router_node, cib_only, rsc_id, rsc_long_id, standard, provider, type); } /*! * \brief Get the number of IPC replies currently expected from the controller * * \param[in] api Controller IPC API connection * * \return Number of replies expected */ unsigned int pcmk_controld_api_replies_expected(const pcmk_ipc_api_t *api) { struct controld_api_private_s *private = api->api_data; return private->replies_expected; } /*! * \brief Create XML for a controller IPC "hello" message * * \deprecated This function is deprecated as part of the public C API. */ // \todo make this static to this file when breaking API backward compatibility xmlNode * create_hello_message(const char *uuid, const char *client_name, const char *major_version, const char *minor_version) { xmlNode *hello_node = NULL; xmlNode *hello = NULL; if (pcmk__str_empty(uuid) || pcmk__str_empty(client_name) || pcmk__str_empty(major_version) || pcmk__str_empty(minor_version)) { crm_err("Could not create IPC hello message from %s (UUID %s): " "missing information", client_name? client_name : "unknown client", uuid? uuid : "unknown"); return NULL; } hello_node = create_xml_node(NULL, XML_TAG_OPTIONS); if (hello_node == NULL) { crm_err("Could not create IPC hello message from %s (UUID %s): " "Message data creation failed", client_name, uuid); return NULL; } crm_xml_add(hello_node, "major_version", major_version); crm_xml_add(hello_node, "minor_version", minor_version); crm_xml_add(hello_node, "client_name", client_name); crm_xml_add(hello_node, "client_uuid", uuid); hello = create_request(CRM_OP_HELLO, hello_node, NULL, NULL, client_name, uuid); if (hello == NULL) { crm_err("Could not create IPC hello message from %s (UUID %s): " "Request creation failed", client_name, uuid); return NULL; } free_xml(hello_node); crm_trace("Created hello message from %s (UUID %s)", client_name, uuid); return hello; } diff --git a/lib/common/output_xml.c b/lib/common/output_xml.c index ba61145688..24b564a3e4 100644 --- a/lib/common/output_xml.c +++ b/lib/common/output_xml.c @@ -1,545 +1,545 @@ /* - * Copyright 2019-2023 the Pacemaker project contributors + * 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 Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include -#include -#include -#include /* pcmk__xml2fd */ #include +#include #include +#include #include +#include // pcmk__xml2fd static gboolean legacy_xml = FALSE; static gboolean simple_list = FALSE; static gboolean substitute = FALSE; GOptionEntry pcmk__xml_output_entries[] = { { "xml-legacy", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &legacy_xml, NULL, NULL }, { "xml-simple-list", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &simple_list, NULL, NULL }, { "xml-substitute", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &substitute, NULL, NULL }, { NULL } }; typedef struct subst_s { const char *from; const char *to; } subst_t; static subst_t substitutions[] = { { "Active Resources", "resources" }, { "Assignment Scores", "allocations" }, { "Assignment Scores and Utilization Information", "allocations_utilizations" }, { "Cluster Summary", "summary" }, { "Current cluster status", "cluster_status" }, { "Executing Cluster Transition", "transition" }, { "Failed Resource Actions", "failures" }, { "Fencing History", "fence_history" }, { "Full List of Resources", "resources" }, { "Inactive Resources", "resources" }, { "Migration Summary", "node_history" }, { "Negative Location Constraints", "bans" }, { "Node Attributes", "node_attributes" }, { "Operations", "node_history" }, { "Resource Config", "resource_config" }, { "Resource Operations", "operations" }, { "Revised Cluster Status", "revised_cluster_status" }, { "Transition Summary", "actions" }, { "Utilization Information", "utilizations" }, { NULL, NULL } }; /* The first several elements of this struct must be the same as the first * several elements of private_data_s in lib/common/output_html.c. That * struct gets passed to a bunch of the pcmk__output_xml_* functions which * assume an XML private_data_s. Keeping them laid out the same means this * still works. */ typedef struct private_data_s { /* Begin members that must match the HTML version */ xmlNode *root; GQueue *parent_q; GSList *errors; /* End members that must match the HTML version */ bool legacy_xml; } private_data_t; static void xml_free_priv(pcmk__output_t *out) { private_data_t *priv = NULL; if (out == NULL || out->priv == NULL) { return; } priv = out->priv; free_xml(priv->root); g_queue_free(priv->parent_q); g_slist_free(priv->errors); free(priv); out->priv = NULL; } static bool xml_init(pcmk__output_t *out) { private_data_t *priv = NULL; CRM_ASSERT(out != NULL); /* If xml_init was previously called on this output struct, just return. */ if (out->priv != NULL) { return true; } else { out->priv = calloc(1, sizeof(private_data_t)); if (out->priv == NULL) { return false; } priv = out->priv; } if (legacy_xml) { priv->root = create_xml_node(NULL, "crm_mon"); - crm_xml_add(priv->root, "version", PACEMAKER_VERSION); + crm_xml_add(priv->root, PCMK_XA_VERSION, PACEMAKER_VERSION); } else { priv->root = create_xml_node(NULL, "pacemaker-result"); crm_xml_add(priv->root, "api-version", PCMK__API_VERSION); if (out->request != NULL) { crm_xml_add(priv->root, "request", out->request); } } priv->parent_q = g_queue_new(); priv->errors = NULL; g_queue_push_tail(priv->parent_q, priv->root); /* Copy this from the file-level variable. This means that it is only settable * as a command line option, and that pcmk__output_new must be called after all * command line processing is completed. */ priv->legacy_xml = legacy_xml; return true; } static void add_error_node(gpointer data, gpointer user_data) { char *str = (char *) data; xmlNodePtr node = (xmlNodePtr) user_data; pcmk_create_xml_text_node(node, "error", str); } static void xml_finish(pcmk__output_t *out, crm_exit_t exit_status, bool print, void **copy_dest) { private_data_t *priv = NULL; xmlNodePtr node; CRM_ASSERT(out != NULL); priv = out->priv; /* If root is NULL, xml_init failed and we are being called from pcmk__output_free * in the pcmk__output_new path. */ if (priv == NULL || priv->root == NULL) { return; } if (legacy_xml) { GSList *node = priv->errors; if (exit_status != CRM_EX_OK) { fprintf(stderr, "%s\n", crm_exit_str(exit_status)); } while (node != NULL) { fprintf(stderr, "%s\n", (char *) node->data); node = node->next; } } else { char *rc_as_str = pcmk__itoa(exit_status); node = create_xml_node(priv->root, "status"); pcmk__xe_set_props(node, "code", rc_as_str, "message", crm_exit_str(exit_status), NULL); if (g_slist_length(priv->errors) > 0) { xmlNodePtr errors_node = create_xml_node(node, "errors"); g_slist_foreach(priv->errors, add_error_node, (gpointer) errors_node); } free(rc_as_str); } if (print) { pcmk__xml2fd(fileno(out->dest), priv->root); } if (copy_dest != NULL) { *copy_dest = copy_xml(priv->root); } } static void xml_reset(pcmk__output_t *out) { CRM_ASSERT(out != NULL); out->dest = freopen(NULL, "w", out->dest); CRM_ASSERT(out->dest != NULL); xml_free_priv(out); xml_init(out); } static void xml_subprocess_output(pcmk__output_t *out, int exit_status, const char *proc_stdout, const char *proc_stderr) { xmlNodePtr node, child_node; char *rc_as_str = NULL; CRM_ASSERT(out != NULL); rc_as_str = pcmk__itoa(exit_status); node = pcmk__output_xml_create_parent(out, "command", "code", rc_as_str, NULL); if (proc_stdout != NULL) { child_node = pcmk_create_xml_text_node(node, "output", proc_stdout); crm_xml_add(child_node, "source", "stdout"); } if (proc_stderr != NULL) { child_node = pcmk_create_xml_text_node(node, "output", proc_stderr); crm_xml_add(child_node, "source", "stderr"); } free(rc_as_str); } static void xml_version(pcmk__output_t *out, bool extended) { CRM_ASSERT(out != NULL); pcmk__output_create_xml_node(out, "version", "program", "Pacemaker", - "version", PACEMAKER_VERSION, + PCMK_XA_VERSION, PACEMAKER_VERSION, "author", "Andrew Beekhof and the " "Pacemaker project contributors", "build", BUILD_VERSION, "features", CRM_FEATURES, NULL); } G_GNUC_PRINTF(2, 3) static void xml_err(pcmk__output_t *out, const char *format, ...) { private_data_t *priv = NULL; int len = 0; char *buf = NULL; va_list ap; CRM_ASSERT(out != NULL && out->priv != NULL); priv = out->priv; va_start(ap, format); len = vasprintf(&buf, format, ap); CRM_ASSERT(len > 0); va_end(ap); priv->errors = g_slist_append(priv->errors, buf); } G_GNUC_PRINTF(2, 3) static int xml_info(pcmk__output_t *out, const char *format, ...) { return pcmk_rc_no_output; } static void xml_output_xml(pcmk__output_t *out, const char *name, const char *buf) { xmlNodePtr parent = NULL; xmlNodePtr cdata_node = NULL; CRM_ASSERT(out != NULL); parent = pcmk__output_create_xml_node(out, name, NULL); if (parent == NULL) { return; } cdata_node = xmlNewCDataBlock(parent->doc, (pcmkXmlStr) buf, strlen(buf)); xmlAddChild(parent, cdata_node); } G_GNUC_PRINTF(4, 5) static void xml_begin_list(pcmk__output_t *out, const char *singular_noun, const char *plural_noun, const char *format, ...) { va_list ap; char *name = NULL; char *buf = NULL; int len; CRM_ASSERT(out != NULL); va_start(ap, format); len = vasprintf(&buf, format, ap); CRM_ASSERT(len >= 0); va_end(ap); if (substitute) { for (subst_t *s = substitutions; s->from != NULL; s++) { if (!strcmp(s->from, buf)) { name = g_strdup(s->to); break; } } } if (name == NULL) { name = g_ascii_strdown(buf, -1); } if (legacy_xml || simple_list) { pcmk__output_xml_create_parent(out, name, NULL); } else { pcmk__output_xml_create_parent(out, "list", "name", name, NULL); } g_free(name); free(buf); } G_GNUC_PRINTF(3, 4) static void xml_list_item(pcmk__output_t *out, const char *name, const char *format, ...) { xmlNodePtr item_node = NULL; va_list ap; char *buf = NULL; int len; CRM_ASSERT(out != NULL); va_start(ap, format); len = vasprintf(&buf, format, ap); CRM_ASSERT(len >= 0); va_end(ap); item_node = pcmk__output_create_xml_text_node(out, "item", buf); if (name != NULL) { crm_xml_add(item_node, "name", name); } free(buf); } static void xml_increment_list(pcmk__output_t *out) { /* This function intentially left blank */ } static void xml_end_list(pcmk__output_t *out) { private_data_t *priv = NULL; CRM_ASSERT(out != NULL && out->priv != NULL); priv = out->priv; if (priv->legacy_xml || simple_list) { g_queue_pop_tail(priv->parent_q); } else { char *buf = NULL; xmlNodePtr node; node = g_queue_pop_tail(priv->parent_q); buf = crm_strdup_printf("%lu", xmlChildElementCount(node)); crm_xml_add(node, "count", buf); free(buf); } } static bool xml_is_quiet(pcmk__output_t *out) { return false; } static void xml_spacer(pcmk__output_t *out) { /* This function intentionally left blank */ } static void xml_progress(pcmk__output_t *out, bool end) { /* This function intentionally left blank */ } pcmk__output_t * pcmk__mk_xml_output(char **argv) { pcmk__output_t *retval = calloc(1, sizeof(pcmk__output_t)); if (retval == NULL) { return NULL; } retval->fmt_name = "xml"; retval->request = pcmk__quote_cmdline(argv); retval->init = xml_init; retval->free_priv = xml_free_priv; retval->finish = xml_finish; retval->reset = xml_reset; retval->register_message = pcmk__register_message; retval->message = pcmk__call_message; retval->subprocess_output = xml_subprocess_output; retval->version = xml_version; retval->info = xml_info; retval->transient = xml_info; retval->err = xml_err; retval->output_xml = xml_output_xml; retval->begin_list = xml_begin_list; retval->list_item = xml_list_item; retval->increment_list = xml_increment_list; retval->end_list = xml_end_list; retval->is_quiet = xml_is_quiet; retval->spacer = xml_spacer; retval->progress = xml_progress; retval->prompt = pcmk__text_prompt; return retval; } xmlNodePtr pcmk__output_xml_create_parent(pcmk__output_t *out, const char *name, ...) { va_list args; xmlNodePtr node = NULL; CRM_ASSERT(out != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return NULL); node = pcmk__output_create_xml_node(out, name, NULL); va_start(args, name); pcmk__xe_set_propv(node, args); va_end(args); pcmk__output_xml_push_parent(out, node); return node; } void pcmk__output_xml_add_node_copy(pcmk__output_t *out, xmlNodePtr node) { private_data_t *priv = NULL; xmlNodePtr parent = NULL; CRM_ASSERT(out != NULL && out->priv != NULL); CRM_ASSERT(node != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return); priv = out->priv; parent = g_queue_peek_tail(priv->parent_q); // Shouldn't happen unless the caller popped priv->root CRM_CHECK(parent != NULL, return); add_node_copy(parent, node); } xmlNodePtr pcmk__output_create_xml_node(pcmk__output_t *out, const char *name, ...) { xmlNodePtr node = NULL; private_data_t *priv = NULL; va_list args; CRM_ASSERT(out != NULL && out->priv != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return NULL); priv = out->priv; node = create_xml_node(g_queue_peek_tail(priv->parent_q), name); va_start(args, name); pcmk__xe_set_propv(node, args); va_end(args); return node; } xmlNodePtr pcmk__output_create_xml_text_node(pcmk__output_t *out, const char *name, const char *content) { xmlNodePtr node = NULL; CRM_ASSERT(out != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return NULL); node = pcmk__output_create_xml_node(out, name, NULL); xmlNodeSetContent(node, (pcmkXmlStr) content); return node; } void pcmk__output_xml_push_parent(pcmk__output_t *out, xmlNodePtr parent) { private_data_t *priv = NULL; CRM_ASSERT(out != NULL && out->priv != NULL); CRM_ASSERT(parent != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return); priv = out->priv; g_queue_push_tail(priv->parent_q, parent); } void pcmk__output_xml_pop_parent(pcmk__output_t *out) { private_data_t *priv = NULL; CRM_ASSERT(out != NULL && out->priv != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return); priv = out->priv; CRM_ASSERT(g_queue_get_length(priv->parent_q) > 0); g_queue_pop_tail(priv->parent_q); } xmlNodePtr pcmk__output_xml_peek_parent(pcmk__output_t *out) { private_data_t *priv = NULL; CRM_ASSERT(out != NULL && out->priv != NULL); CRM_CHECK(pcmk__str_any_of(out->fmt_name, "xml", "html", NULL), return NULL); priv = out->priv; /* If queue is empty NULL will be returned */ return g_queue_peek_tail(priv->parent_q); } diff --git a/lib/common/schemas.c b/lib/common/schemas.c index 9812b54730..76eb8d0fb6 100644 --- a/lib/common/schemas.c +++ b/lib/common/schemas.c @@ -1,1580 +1,1580 @@ /* * 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. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* PCMK__XML_LOG_BASE */ #include "crmcommon_private.h" #define SCHEMA_ZERO { .v = { 0, 0 } } #define schema_strdup_printf(prefix, version, suffix) \ crm_strdup_printf(prefix "%u.%u" suffix, (version).v[0], (version).v[1]) typedef struct { xmlRelaxNGPtr rng; xmlRelaxNGValidCtxtPtr valid; xmlRelaxNGParserCtxtPtr parser; } relaxng_ctx_cache_t; static GList *known_schemas = NULL; static bool silent_logging = FALSE; static void G_GNUC_PRINTF(2, 3) xml_log(int priority, const char *fmt, ...) { va_list ap; va_start(ap, fmt); if (silent_logging == FALSE) { /* XXX should not this enable dechunking as well? */ PCMK__XML_LOG_BASE(priority, FALSE, 0, NULL, fmt, ap); } va_end(ap); } static int xml_latest_schema_index(GList *schemas) { // @COMPAT: pacemaker-next is deprecated since 2.1.5 // FIXME: This function assumes at least three schemas have been added // before it has been called for the first time, which is only the case // if we are not unit testing. #if defined(PCMK__UNIT_TESTING) return g_list_length(schemas) - 1; // index from 0 #else return g_list_length(schemas) - 3; // index from 0, ignore "pacemaker-next"/"none" #endif } /* Return the index of the most recent X.0 schema. */ int pcmk__find_x_0_schema_index(GList *schemas) { /* We can't just use best to determine whether we've found the index * or not. What if we have a very long list of schemas all in the * same major version series? We'd return 0 for that, which means * we would still run this function every time. */ #if defined(PCMK__UNIT_TESTING) /* If we're unit testing, these can't be static because they'll stick * around from one test run to the next. They need to be cleared out * every time. */ bool found = false; int best = 0; #else static bool found = false; static int best = 0; #endif int i; GList *best_node = NULL; pcmk__schema_t *best_schema = NULL; if (found) { return best; } CRM_ASSERT(schemas != NULL); /* Get the most recent schema so we can look at its version number. */ best = xml_latest_schema_index(schemas); best_node = g_list_nth(schemas, best); best_schema = best_node->data; /* If we are unit testing, we don't add the pacemaker-next/none schemas * to the list because we're not using the standard schema adding * functions. Thus, a singleton list means we're done. * * On the other hand, if we are running as usually, we have those two * schemas added to the list. A list of length three actually only has * one useful schema. So we're still done. * * @COMPAT Change this when we stop adding those schemas. */ #if defined(PCMK__UNIT_TESTING) if (pcmk__list_of_1(schemas)) { goto done; } #else if (g_list_length(schemas) == 3) { goto done; } #endif /* Start comparing the list from the node before the best schema (there's * no point in comparing something to itself). Then, 'i' is an index * starting at the best schema and will always point at the node after * 'iter'. This makes it the value we want to return when we find what * we're looking for. */ i = best; for (GList *iter = best_node->prev; iter != NULL; iter = iter->prev) { pcmk__schema_t *schema = iter->data; /* We've found a schema in an older major version series. Return * the index of the first one in the same major version series as * the best schema. */ if (schema->version.v[0] < best_schema->version.v[0]) { best = i; goto done; /* We're out of list to examine. This probably means there was only * one major version series, so return index 0. */ } else if (iter->prev == NULL) { best = 0; goto done; } i--; } done: found = true; return best; } const char * xml_latest_schema(void) { return get_schema_name(xml_latest_schema_index(known_schemas)); } static inline bool version_from_filename(const char *filename, pcmk__schema_version_t *version) { if (pcmk__ends_with(filename, ".rng")) { return sscanf(filename, "pacemaker-%hhu.%hhu.rng", &(version->v[0]), &(version->v[1])) == 2; } else { return sscanf(filename, "pacemaker-%hhu.%hhu", &(version->v[0]), &(version->v[1])) == 2; } } static int schema_filter(const struct dirent *a) { int rc = 0; pcmk__schema_version_t version = SCHEMA_ZERO; if (strstr(a->d_name, "pacemaker-") != a->d_name) { /* crm_trace("%s - wrong prefix", a->d_name); */ } else if (!pcmk__ends_with_ext(a->d_name, ".rng")) { /* crm_trace("%s - wrong suffix", a->d_name); */ } else if (!version_from_filename(a->d_name, &version)) { /* crm_trace("%s - wrong format", a->d_name); */ } else { /* crm_debug("%s - candidate", a->d_name); */ rc = 1; } return rc; } static int schema_cmp(pcmk__schema_version_t a_version, pcmk__schema_version_t b_version) { for (int i = 0; i < 2; ++i) { if (a_version.v[i] < b_version.v[i]) { return -1; } else if (a_version.v[i] > b_version.v[i]) { return 1; } } return 0; } static int schema_cmp_directory(const struct dirent **a, const struct dirent **b) { pcmk__schema_version_t a_version = SCHEMA_ZERO; pcmk__schema_version_t b_version = SCHEMA_ZERO; if (!version_from_filename(a[0]->d_name, &a_version) || !version_from_filename(b[0]->d_name, &b_version)) { // Shouldn't be possible, but makes static analysis happy return 0; } return schema_cmp(a_version, b_version); } /*! * \internal * \brief Add given schema + auxiliary data to internal bookkeeping. * * \note When providing \p version, should not be called directly but * through \c add_schema_by_version. */ static void add_schema(enum pcmk__schema_validator validator, const pcmk__schema_version_t *version, const char *name, const char *transform, const char *transform_enter, bool transform_onleave) { pcmk__schema_t *schema = NULL; int last = g_list_length(known_schemas); schema = calloc(1, sizeof(pcmk__schema_t)); CRM_ASSERT(schema != NULL); schema->validator = validator; schema->version.v[0] = version->v[0]; schema->version.v[1] = version->v[1]; schema->transform_onleave = transform_onleave; if (version->v[0] || version->v[1]) { schema->name = schema_strdup_printf("pacemaker-", *version, ""); } else { schema->name = strdup(name); CRM_ASSERT(schema->name != NULL); } if (transform) { schema->transform = strdup(transform); CRM_ASSERT(schema->transform != NULL); } if (transform_enter) { schema->transform_enter = strdup(transform_enter); CRM_ASSERT(schema->transform_enter != NULL); } known_schemas = g_list_append(known_schemas, schema); if (schema->transform != NULL) { crm_debug("Added supported schema %d: %s (upgrades with %s.xsl)", last, schema->name, schema->transform); } else { crm_debug("Added supported schema %d: %s", last, schema->name); } } /*! * \internal * \brief Add version-specified schema + auxiliary data to internal bookkeeping. * \return Standard Pacemaker return value (the only possible values are * \c ENOENT when no upgrade schema is associated, or \c pcmk_rc_ok otherwise. * * \note There's no reliance on the particular order of schemas entering here. * * \par A bit of theory * We track 3 XSLT stylesheets that differ per usage: * - "upgrade": * . sparsely spread over the sequence of all available schemas, * as they are only relevant when major version of the schema * is getting bumped -- in that case, it MUST be set * . name convention: upgrade-X.Y.xsl * - "upgrade-enter": * . may only accompany "upgrade" occurrence, but doesn't need to * be present anytime such one is, i.e., it MAY not be set when * "upgrade" is * . name convention: upgrade-X.Y-enter.xsl, * when not present: upgrade-enter.xsl * - "upgrade-leave": * . like "upgrade-enter", but SHOULD be present whenever * "upgrade-enter" is (and vice versa, but that's only * to prevent confusion based on observing the files, * it would get ignored regardless) * . name convention: (see "upgrade-enter") */ static int add_schema_by_version(const pcmk__schema_version_t *version, bool transform_expected) { bool transform_onleave = FALSE; int rc = pcmk_rc_ok; struct stat s; char *xslt = NULL, *transform_upgrade = NULL, *transform_enter = NULL; /* prologue for further transform_expected handling */ if (transform_expected) { /* check if there's suitable "upgrade" stylesheet */ transform_upgrade = schema_strdup_printf("upgrade-", *version, ); xslt = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_xslt, transform_upgrade); } if (!transform_expected) { /* jump directly to the end */ } else if (stat(xslt, &s) == 0) { /* perhaps there's also a targeted "upgrade-enter" stylesheet */ transform_enter = schema_strdup_printf("upgrade-", *version, "-enter"); free(xslt); xslt = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_xslt, transform_enter); if (stat(xslt, &s) != 0) { /* or initially, at least a generic one */ crm_debug("Upgrade-enter transform %s.xsl not found", xslt); free(xslt); free(transform_enter); transform_enter = strdup("upgrade-enter"); xslt = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_xslt, transform_enter); if (stat(xslt, &s) != 0) { crm_debug("Upgrade-enter transform %s.xsl not found, either", xslt); free(xslt); xslt = NULL; } } /* xslt contains full path to "upgrade-enter" stylesheet */ if (xslt != NULL) { /* then there should be "upgrade-leave" counterpart (enter->leave) */ memcpy(strrchr(xslt, '-') + 1, "leave", sizeof("leave") - 1); transform_onleave = (stat(xslt, &s) == 0); free(xslt); } else { free(transform_enter); transform_enter = NULL; } } else { crm_err("Upgrade transform %s not found", xslt); free(xslt); free(transform_upgrade); transform_upgrade = NULL; rc = ENOENT; } add_schema(pcmk__schema_validator_rng, version, NULL, transform_upgrade, transform_enter, transform_onleave); free(transform_upgrade); free(transform_enter); return rc; } static void wrap_libxslt(bool finalize) { static xsltSecurityPrefsPtr secprefs; int ret = 0; /* security framework preferences */ if (!finalize) { CRM_ASSERT(secprefs == NULL); secprefs = xsltNewSecurityPrefs(); ret = xsltSetSecurityPrefs(secprefs, XSLT_SECPREF_WRITE_FILE, xsltSecurityForbid) | xsltSetSecurityPrefs(secprefs, XSLT_SECPREF_CREATE_DIRECTORY, xsltSecurityForbid) | xsltSetSecurityPrefs(secprefs, XSLT_SECPREF_READ_NETWORK, xsltSecurityForbid) | xsltSetSecurityPrefs(secprefs, XSLT_SECPREF_WRITE_NETWORK, xsltSecurityForbid); if (ret != 0) { return; } } else { xsltFreeSecurityPrefs(secprefs); secprefs = NULL; } /* cleanup only */ if (finalize) { xsltCleanupGlobals(); } } void pcmk__load_schemas_from_dir(const char *dir) { int lpc, max; struct dirent **namelist = NULL; max = scandir(dir, &namelist, schema_filter, schema_cmp_directory); if (max < 0) { crm_warn("Could not load schemas from %s: %s", dir, strerror(errno)); return; } for (lpc = 0; lpc < max; lpc++) { bool transform_expected = false; pcmk__schema_version_t version = SCHEMA_ZERO; if (!version_from_filename(namelist[lpc]->d_name, &version)) { // Shouldn't be possible, but makes static analysis happy crm_warn("Skipping schema '%s': could not parse version", namelist[lpc]->d_name); continue; } if ((lpc + 1) < max) { pcmk__schema_version_t next_version = SCHEMA_ZERO; if (version_from_filename(namelist[lpc+1]->d_name, &next_version) && (version.v[0] < next_version.v[0])) { transform_expected = true; } } if (add_schema_by_version(&version, transform_expected) != pcmk_rc_ok) { break; } } for (lpc = 0; lpc < max; lpc++) { free(namelist[lpc]); } free(namelist); } static gint schema_sort_GCompareFunc(gconstpointer a, gconstpointer b) { const pcmk__schema_t *schema_a = a; const pcmk__schema_t *schema_b = b; if (pcmk__str_eq(schema_a->name, "pacemaker-next", pcmk__str_none)) { if (pcmk__str_eq(schema_b->name, "none", pcmk__str_none)) { return -1; } else { return 1; } } else if (pcmk__str_eq(schema_a->name, "none", pcmk__str_none)) { return 1; } else if (pcmk__str_eq(schema_b->name, "pacemaker-next", pcmk__str_none)) { return -1; } else { return schema_cmp(schema_a->version, schema_b->version); } } /*! * \internal * \brief Sort the list of known schemas such that all pacemaker-X.Y are in * version order, then pacemaker-next, then none * * This function should be called whenever additional schemas are loaded using * pcmk__load_schemas_from_dir(), after the initial sets in crm_schema_init(). */ void pcmk__sort_schemas(void) { known_schemas = g_list_sort(known_schemas, schema_sort_GCompareFunc); } /*! * \internal * \brief Load pacemaker schemas into cache * * \note This currently also serves as an entry point for the * generic initialization of the libxslt library. */ void crm_schema_init(void) { const char *remote_schema_dir = pcmk__remote_schema_dir(); char *base = pcmk__xml_artefact_root(pcmk__xml_artefact_ns_legacy_rng); const pcmk__schema_version_t zero = SCHEMA_ZERO; wrap_libxslt(false); pcmk__load_schemas_from_dir(base); pcmk__load_schemas_from_dir(remote_schema_dir); // @COMPAT: Deprecated since 2.1.5 add_schema(pcmk__schema_validator_rng, &zero, "pacemaker-next", NULL, NULL, FALSE); add_schema(pcmk__schema_validator_none, &zero, PCMK__VALUE_NONE, NULL, NULL, FALSE); /* This shouldn't be strictly necessary, but we'll do it here just in case * there's anything in PCMK__REMOTE_SCHEMA_DIR that messes up the order. */ pcmk__sort_schemas(); } static gboolean validate_with_relaxng(xmlDocPtr doc, xmlRelaxNGValidityErrorFunc error_handler, void *error_handler_context, const char *relaxng_file, relaxng_ctx_cache_t **cached_ctx) { int rc = 0; gboolean valid = TRUE; relaxng_ctx_cache_t *ctx = NULL; CRM_CHECK(doc != NULL, return FALSE); CRM_CHECK(relaxng_file != NULL, return FALSE); if (cached_ctx && *cached_ctx) { ctx = *cached_ctx; } else { crm_debug("Creating RNG parser context"); ctx = calloc(1, sizeof(relaxng_ctx_cache_t)); ctx->parser = xmlRelaxNGNewParserCtxt(relaxng_file); CRM_CHECK(ctx->parser != NULL, goto cleanup); if (error_handler) { xmlRelaxNGSetParserErrors(ctx->parser, (xmlRelaxNGValidityErrorFunc) error_handler, (xmlRelaxNGValidityWarningFunc) error_handler, error_handler_context); } else { xmlRelaxNGSetParserErrors(ctx->parser, (xmlRelaxNGValidityErrorFunc) fprintf, (xmlRelaxNGValidityWarningFunc) fprintf, stderr); } ctx->rng = xmlRelaxNGParse(ctx->parser); CRM_CHECK(ctx->rng != NULL, crm_err("Could not find/parse %s", relaxng_file); goto cleanup); ctx->valid = xmlRelaxNGNewValidCtxt(ctx->rng); CRM_CHECK(ctx->valid != NULL, goto cleanup); if (error_handler) { xmlRelaxNGSetValidErrors(ctx->valid, (xmlRelaxNGValidityErrorFunc) error_handler, (xmlRelaxNGValidityWarningFunc) error_handler, error_handler_context); } else { xmlRelaxNGSetValidErrors(ctx->valid, (xmlRelaxNGValidityErrorFunc) fprintf, (xmlRelaxNGValidityWarningFunc) fprintf, stderr); } } rc = xmlRelaxNGValidateDoc(ctx->valid, doc); if (rc > 0) { valid = FALSE; } else if (rc < 0) { crm_err("Internal libxml error during validation"); } cleanup: if (cached_ctx) { *cached_ctx = ctx; } else { if (ctx->parser != NULL) { xmlRelaxNGFreeParserCtxt(ctx->parser); } if (ctx->valid != NULL) { xmlRelaxNGFreeValidCtxt(ctx->valid); } if (ctx->rng != NULL) { xmlRelaxNGFree(ctx->rng); } free(ctx); } return valid; } static void free_schema(gpointer data) { pcmk__schema_t *schema = data; relaxng_ctx_cache_t *ctx = NULL; switch (schema->validator) { case pcmk__schema_validator_none: // not cached break; case pcmk__schema_validator_rng: // cached ctx = (relaxng_ctx_cache_t *) schema->cache; if (ctx == NULL) { break; } if (ctx->parser != NULL) { xmlRelaxNGFreeParserCtxt(ctx->parser); } if (ctx->valid != NULL) { xmlRelaxNGFreeValidCtxt(ctx->valid); } if (ctx->rng != NULL) { xmlRelaxNGFree(ctx->rng); } free(ctx); schema->cache = NULL; break; } free(schema->name); free(schema->transform); free(schema->transform_enter); } /*! * \internal * \brief Clean up global memory associated with XML schemas */ void crm_schema_cleanup(void) { g_list_free_full(known_schemas, free_schema); known_schemas = NULL; wrap_libxslt(true); } static gboolean validate_with(xmlNode *xml, pcmk__schema_t *schema, xmlRelaxNGValidityErrorFunc error_handler, void* error_handler_context) { gboolean valid = FALSE; char *file = NULL; relaxng_ctx_cache_t **cache = NULL; if (schema == NULL) { return FALSE; } if (schema->validator == pcmk__schema_validator_none) { return TRUE; } if (pcmk__str_eq(schema->name, "pacemaker-next", pcmk__str_none)) { crm_warn("The pacemaker-next schema is deprecated and will be removed " "in a future release."); } file = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_rng, schema->name); crm_trace("Validating with %s (type=%d)", pcmk__s(file, "missing schema"), schema->validator); switch (schema->validator) { case pcmk__schema_validator_rng: cache = (relaxng_ctx_cache_t **) &(schema->cache); valid = validate_with_relaxng(xml->doc, error_handler, error_handler_context, file, cache); break; default: crm_err("Unknown validator type: %d", schema->validator); break; } free(file); return valid; } static bool validate_with_silent(xmlNode *xml, pcmk__schema_t *schema) { bool rc, sl_backup = silent_logging; silent_logging = TRUE; rc = validate_with(xml, schema, (xmlRelaxNGValidityErrorFunc) xml_log, GUINT_TO_POINTER(LOG_ERR)); silent_logging = sl_backup; return rc; } static void dump_file(const char *filename) { FILE *fp = NULL; int ch, line = 0; CRM_CHECK(filename != NULL, return); fp = fopen(filename, "r"); if (fp == NULL) { crm_perror(LOG_ERR, "Could not open %s for reading", filename); return; } fprintf(stderr, "%4d ", ++line); do { ch = getc(fp); if (ch == EOF) { putc('\n', stderr); break; } else if (ch == '\n') { fprintf(stderr, "\n%4d ", ++line); } else { putc(ch, stderr); } } while (1); fclose(fp); } gboolean validate_xml_verbose(const xmlNode *xml_blob) { int fd = 0; xmlDoc *doc = NULL; xmlNode *xml = NULL; gboolean rc = FALSE; char *filename = NULL; filename = crm_strdup_printf("%s/cib-invalid.XXXXXX", pcmk__get_tmpdir()); umask(S_IWGRP | S_IWOTH | S_IROTH); fd = mkstemp(filename); write_xml_fd(xml_blob, filename, fd, FALSE); dump_file(filename); doc = xmlReadFile(filename, NULL, 0); xml = xmlDocGetRootElement(doc); rc = validate_xml(xml, NULL, FALSE); free_xml(xml); unlink(filename); free(filename); return rc; } gboolean validate_xml(xmlNode *xml_blob, const char *validation, gboolean to_logs) { return pcmk__validate_xml(xml_blob, validation, to_logs ? (xmlRelaxNGValidityErrorFunc) xml_log : NULL, GUINT_TO_POINTER(LOG_ERR)); } gboolean pcmk__validate_xml(xmlNode *xml_blob, const char *validation, xmlRelaxNGValidityErrorFunc error_handler, void* error_handler_context) { int version = 0; CRM_CHECK((xml_blob != NULL) && (xml_blob->doc != NULL), return FALSE); if (validation == NULL) { validation = crm_element_value(xml_blob, PCMK_XA_VALIDATE_WITH); } if (validation == NULL) { bool valid = FALSE; for (GList *iter = known_schemas; iter != NULL; iter = iter->next) { pcmk__schema_t *schema = iter->data; if (validate_with(xml_blob, schema, NULL, NULL)) { valid = TRUE; crm_xml_add(xml_blob, PCMK_XA_VALIDATE_WITH, schema->name); crm_info("XML validated against %s", schema->name); } } return valid; } version = get_schema_version(validation); if (strcmp(validation, PCMK__VALUE_NONE) == 0) { return TRUE; } else if (version < g_list_length(known_schemas)) { pcmk__schema_t *schema = g_list_nth_data(known_schemas, version); return validate_with(xml_blob, schema, error_handler, error_handler_context); } crm_err("Unknown validator: %s", validation); return FALSE; } /* With this arrangement, an attempt to identify the message severity as explicitly signalled directly from XSLT is performed in rather a smart way (no reliance on formatting string + arguments being always specified as ["%s", purposeful_string], as it can also be ["%s: %s", some_prefix, purposeful_string] etc. so every argument pertaining %s specifier is investigated), and if such a mark found, the respective level is determined and, when the messages are to go to the native logs, the mark itself gets dropped (by the means of string shift). NOTE: whether the native logging is the right sink is decided per the ctx parameter -- NULL denotes this case, otherwise it carries a pointer to the numeric expression of the desired target logging level (messages with higher level will be suppressed) NOTE: on some architectures, this string shift may not have any effect, but that's an acceptable tradeoff The logging level for not explicitly designated messages (suspicious, likely internal errors or some runaways) is LOG_WARNING. */ static void G_GNUC_PRINTF(2, 3) cib_upgrade_err(void *ctx, const char *fmt, ...) { va_list ap, aq; char *arg_cur; bool found = FALSE; const char *fmt_iter = fmt; uint8_t msg_log_level = LOG_WARNING; /* default for runaway messages */ const unsigned * log_level = (const unsigned *) ctx; enum { escan_seennothing, escan_seenpercent, } scan_state = escan_seennothing; va_start(ap, fmt); va_copy(aq, ap); while (!found && *fmt_iter != '\0') { /* while casing schema borrowed from libqb:qb_vsnprintf_serialize */ switch (*fmt_iter++) { case '%': if (scan_state == escan_seennothing) { scan_state = escan_seenpercent; } else if (scan_state == escan_seenpercent) { scan_state = escan_seennothing; } break; case 's': if (scan_state == escan_seenpercent) { scan_state = escan_seennothing; arg_cur = va_arg(aq, char *); if (arg_cur != NULL) { switch (arg_cur[0]) { case 'W': if (!strncmp(arg_cur, "WARNING: ", sizeof("WARNING: ") - 1)) { msg_log_level = LOG_WARNING; } if (ctx == NULL) { memmove(arg_cur, arg_cur + sizeof("WARNING: ") - 1, strlen(arg_cur + sizeof("WARNING: ") - 1) + 1); } found = TRUE; break; case 'I': if (!strncmp(arg_cur, "INFO: ", sizeof("INFO: ") - 1)) { msg_log_level = LOG_INFO; } if (ctx == NULL) { memmove(arg_cur, arg_cur + sizeof("INFO: ") - 1, strlen(arg_cur + sizeof("INFO: ") - 1) + 1); } found = TRUE; break; case 'D': if (!strncmp(arg_cur, "DEBUG: ", sizeof("DEBUG: ") - 1)) { msg_log_level = LOG_DEBUG; } if (ctx == NULL) { memmove(arg_cur, arg_cur + sizeof("DEBUG: ") - 1, strlen(arg_cur + sizeof("DEBUG: ") - 1) + 1); } found = TRUE; break; } } } break; case '#': case '-': case ' ': case '+': case '\'': case 'I': case '.': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case '*': break; case 'l': case 'z': case 't': case 'j': case 'd': case 'i': case 'o': case 'u': case 'x': case 'X': case 'e': case 'E': case 'f': case 'F': case 'g': case 'G': case 'a': case 'A': case 'c': case 'p': if (scan_state == escan_seenpercent) { (void) va_arg(aq, void *); /* skip forward */ scan_state = escan_seennothing; } break; default: scan_state = escan_seennothing; break; } } if (log_level != NULL) { /* intention of the following offset is: cibadmin -V -> start showing INFO labelled messages */ if (*log_level + 4 >= msg_log_level) { vfprintf(stderr, fmt, ap); } } else { PCMK__XML_LOG_BASE(msg_log_level, TRUE, 0, "CIB upgrade: ", fmt, ap); } va_end(aq); va_end(ap); } static xmlNode * apply_transformation(xmlNode *xml, const char *transform, gboolean to_logs) { char *xform = NULL; xmlNode *out = NULL; xmlDocPtr res = NULL; xsltStylesheet *xslt = NULL; xform = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_xslt, transform); /* for capturing, e.g., what's emitted via */ if (to_logs) { xsltSetGenericErrorFunc(NULL, cib_upgrade_err); } else { xsltSetGenericErrorFunc(&crm_log_level, cib_upgrade_err); } xslt = xsltParseStylesheetFile((pcmkXmlStr) xform); CRM_CHECK(xslt != NULL, goto cleanup); res = xsltApplyStylesheet(xslt, xml->doc, NULL); CRM_CHECK(res != NULL, goto cleanup); xsltSetGenericErrorFunc(NULL, NULL); /* restore default one */ out = xmlDocGetRootElement(res); cleanup: if (xslt) { xsltFreeStylesheet(xslt); } free(xform); return out; } /*! * \internal * \brief Possibly full enter->upgrade->leave trip per internal bookkeeping. * * \note Only emits warnings about enter/leave phases in case of issues. */ static xmlNode * apply_upgrade(xmlNode *xml, const pcmk__schema_t *schema, gboolean to_logs) { bool transform_onleave = schema->transform_onleave; char *transform_leave; xmlNode *upgrade = NULL, *final = NULL; if (schema->transform_enter) { crm_debug("Upgrading %s-style configuration, pre-upgrade phase with %s.xsl", schema->name, schema->transform_enter); upgrade = apply_transformation(xml, schema->transform_enter, to_logs); if (upgrade == NULL) { crm_warn("Upgrade-enter transformation %s.xsl failed", schema->transform_enter); transform_onleave = FALSE; } } if (upgrade == NULL) { upgrade = xml; } crm_debug("Upgrading %s-style configuration, main phase with %s.xsl", schema->name, schema->transform); final = apply_transformation(upgrade, schema->transform, to_logs); if (upgrade != xml) { free_xml(upgrade); upgrade = NULL; } if (final != NULL && transform_onleave) { upgrade = final; /* following condition ensured in add_schema_by_version */ CRM_ASSERT(schema->transform_enter != NULL); transform_leave = strdup(schema->transform_enter); /* enter -> leave */ memcpy(strrchr(transform_leave, '-') + 1, "leave", sizeof("leave") - 1); crm_debug("Upgrading %s-style configuration, post-upgrade phase with %s.xsl", schema->name, transform_leave); final = apply_transformation(upgrade, transform_leave, to_logs); if (final == NULL) { crm_warn("Upgrade-leave transformation %s.xsl failed", transform_leave); final = upgrade; } else { free_xml(upgrade); } free(transform_leave); } return final; } const char * get_schema_name(int version) { pcmk__schema_t *schema = g_list_nth_data(known_schemas, version); if (schema == NULL) { return "unknown"; } return schema->name; } int get_schema_version(const char *name) { int lpc = 0; if (name == NULL) { name = PCMK__VALUE_NONE; } for (GList *iter = known_schemas; iter != NULL; iter = iter->next) { pcmk__schema_t *schema = iter->data; if (pcmk__str_eq(name, schema->name, pcmk__str_casei)) { return lpc; } lpc++; } return -1; } /* set which validation to use */ int update_validation(xmlNode **xml_blob, int *best, int max, gboolean transform, gboolean to_logs) { xmlNode *xml = NULL; char *value = NULL; int max_stable_schemas = xml_latest_schema_index(known_schemas); int lpc = 0, match = -1, rc = pcmk_ok; int next = -1; /* -1 denotes "inactive" value */ xmlRelaxNGValidityErrorFunc error_handler = to_logs ? (xmlRelaxNGValidityErrorFunc) xml_log : NULL; CRM_CHECK(best != NULL, return -EINVAL); *best = 0; CRM_CHECK((xml_blob != NULL) && (*xml_blob != NULL) && ((*xml_blob)->doc != NULL), return -EINVAL); xml = *xml_blob; value = crm_element_value_copy(xml, PCMK_XA_VALIDATE_WITH); if (value != NULL) { match = get_schema_version(value); lpc = match; if (lpc >= 0 && transform == FALSE) { *best = lpc++; } else if (lpc < 0) { crm_debug("Unknown validation schema"); lpc = 0; } } if (match >= max_stable_schemas) { /* nothing to do */ free(value); *best = match; return pcmk_ok; } while (lpc <= max_stable_schemas) { /* FIXME: This will cause us to walk the known_schemas list every time * this loop iterates, which is not ideal. However, for now it's a lot * easier than trying to get all the loop indices we're using here * sorted out and working correctly. */ pcmk__schema_t *schema = g_list_nth_data(known_schemas, lpc); crm_debug("Testing '%s' validation (%d of %d)", pcmk__s(schema->name, ""), lpc, max_stable_schemas); if (validate_with(xml, schema, error_handler, GUINT_TO_POINTER(LOG_ERR)) == FALSE) { if (next != -1) { crm_info("Configuration not valid for schema: %s", schema->name); next = -1; } else { crm_trace("%s validation failed", pcmk__s(schema->name, "")); } if (*best) { /* we've satisfied the validation, no need to check further */ break; } rc = -pcmk_err_schema_validation; } else { if (next != -1) { crm_debug("Configuration valid for schema: %s", schema->name); next = -1; } rc = pcmk_ok; } if (rc == pcmk_ok) { *best = lpc; } if (rc == pcmk_ok && transform) { xmlNode *upgrade = NULL; pcmk__schema_t *next_schema = NULL; next = lpc+1; if (next > max_stable_schemas) { /* There is no next version */ crm_trace("Stopping at %s", schema->name); break; } if (max > 0 && (lpc == max || next > max)) { crm_trace("Upgrade limit reached at %s (lpc=%d, next=%d, max=%d)", schema->name, lpc, next, max); break; } next_schema = g_list_nth_data(known_schemas, next); CRM_ASSERT(next_schema != NULL); if (schema->transform == NULL /* possibly avoid transforming when readily valid (in general more restricted when crossing the major version boundary, as X.0 "transitional" version is expected to be more strict than it's successors that may re-allow constructs from previous major line) */ || validate_with_silent(xml, next_schema)) { crm_debug("%s-style configuration is also valid for %s", schema->name, next_schema->name); lpc = next; } else { crm_debug("Upgrading %s-style configuration to %s with %s.xsl", schema->name, next_schema->name, schema->transform); upgrade = apply_upgrade(xml, schema, to_logs); if (upgrade == NULL) { crm_err("Transformation %s.xsl failed", schema->transform); rc = -pcmk_err_transform_failed; } else if (validate_with(upgrade, next_schema, error_handler, GUINT_TO_POINTER(LOG_ERR))) { crm_info("Transformation %s.xsl successful", schema->transform); lpc = next; *best = next; free_xml(xml); xml = upgrade; rc = pcmk_ok; } else { crm_err("Transformation %s.xsl did not produce a valid configuration", schema->transform); crm_log_xml_info(upgrade, "transform:bad"); free_xml(upgrade); rc = -pcmk_err_schema_validation; } next = -1; } } if (transform == FALSE || rc != pcmk_ok) { /* we need some progress! */ lpc++; } } if (*best > match && *best) { pcmk__schema_t *best_schema = g_list_nth_data(known_schemas, *best); crm_info("%s the configuration from %s to %s", transform?"Transformed":"Upgraded", pcmk__s(value, ""), best_schema->name); crm_xml_add(xml, PCMK_XA_VALIDATE_WITH, best_schema->name); } *xml_blob = xml; free(value); return rc; } gboolean cli_config_update(xmlNode **xml, int *best_version, gboolean to_logs) { gboolean rc = TRUE; const char *value = crm_element_value(*xml, PCMK_XA_VALIDATE_WITH); char *const orig_value = strdup(value == NULL ? "(none)" : value); int version = get_schema_version(value); int orig_version = version; int min_version = pcmk__find_x_0_schema_index(known_schemas); if (version < min_version) { // Current configuration schema is not acceptable, try to update xmlNode *converted = NULL; converted = copy_xml(*xml); update_validation(&converted, &version, 0, TRUE, to_logs); value = crm_element_value(converted, PCMK_XA_VALIDATE_WITH); if (version < min_version) { // Updated configuration schema is still not acceptable if (version < orig_version || orig_version == -1) { // We couldn't validate any schema at all if (to_logs) { pcmk__config_err("Cannot upgrade configuration (claiming " "schema %s) to at least %s because it " "does not validate with any schema from " "%s to %s", orig_value, get_schema_name(min_version), get_schema_name(orig_version), xml_latest_schema()); } else { fprintf(stderr, "Cannot upgrade configuration (claiming " "schema %s) to at least %s because it " "does not validate with any schema from " "%s to %s\n", orig_value, get_schema_name(min_version), get_schema_name(orig_version), xml_latest_schema()); } } else { // We updated configuration successfully, but still too low if (to_logs) { pcmk__config_err("Cannot upgrade configuration (claiming " "schema %s) to at least %s because it " "would not upgrade past %s", orig_value, get_schema_name(min_version), pcmk__s(value, "unspecified version")); } else { fprintf(stderr, "Cannot upgrade configuration (claiming " "schema %s) to at least %s because it " "would not upgrade past %s\n", orig_value, get_schema_name(min_version), pcmk__s(value, "unspecified version")); } } free_xml(converted); converted = NULL; rc = FALSE; } else { // Updated configuration schema is acceptable free_xml(*xml); *xml = converted; if (version < xml_latest_schema_index(known_schemas)) { if (to_logs) { pcmk__config_warn("Configuration with schema %s was " "internally upgraded to acceptable (but " "not most recent) %s", orig_value, get_schema_name(version)); } } else { if (to_logs) { crm_info("Configuration with schema %s was internally " "upgraded to latest version %s", orig_value, get_schema_name(version)); } } } } else if (version >= get_schema_version(PCMK__VALUE_NONE)) { // Schema validation is disabled if (to_logs) { pcmk__config_warn("Schema validation of configuration is disabled " "(enabling is encouraged and prevents common " "misconfigurations)"); } else { fprintf(stderr, "Schema validation of configuration is disabled " "(enabling is encouraged and prevents common " "misconfigurations)\n"); } } if (best_version) { *best_version = version; } free(orig_value); return rc; } /*! * \internal * \brief Return a list of all schema files and any associated XSLT files * later than the given one * \brief Return a list of all schema versions later than the given one * * \param[in] schema The schema to compare against (for example, * "pacemaker-3.1.rng" or "pacemaker-3.1") * * \note The caller is responsible for freeing both the returned list and * the elements of the list */ GList * pcmk__schema_files_later_than(const char *name) { GList *lst = NULL; pcmk__schema_version_t ver; if (!version_from_filename(name, &ver)) { return lst; } for (GList *iter = g_list_nth(known_schemas, xml_latest_schema_index(known_schemas)); iter != NULL; iter = iter->prev) { pcmk__schema_t *schema = iter->data; char *s = NULL; if (schema_cmp(ver, schema->version) != -1) { continue; } s = crm_strdup_printf("%s.rng", schema->name); lst = g_list_prepend(lst, s); if (schema->transform != NULL) { char *xform = crm_strdup_printf("%s.xsl", schema->transform); lst = g_list_prepend(lst, xform); } if (schema->transform_enter != NULL) { char *enter = crm_strdup_printf("%s.xsl", schema->transform_enter); lst = g_list_prepend(lst, enter); if (schema->transform_onleave) { int last_dash = strrchr(enter, '-') - enter; char *leave = crm_strdup_printf("%.*s-leave.xsl", last_dash, enter); lst = g_list_prepend(lst, leave); } } } return lst; } static void append_href(xmlNode *xml, void *user_data) { GList **list = user_data; const char *href = crm_element_value(xml, "href"); char *s = NULL; if (href == NULL) { return; } s = strdup(href); CRM_ASSERT(s != NULL); *list = g_list_prepend(*list, s); } static void external_refs_in_schema(GList **list, const char *contents) { /* local-name()= is needed to ignore the xmlns= setting at the top of * the XML file. Otherwise, the xpath query will always return nothing. */ const char *search = "//*[local-name()='externalRef'] | //*[local-name()='include']"; xmlNode *xml = string2xml(contents); crm_foreach_xpath_result(xml, search, append_href, list); free_xml(xml); } static int read_file_contents(const char *file, char **contents) { int rc = pcmk_rc_ok; char *path = NULL; if (pcmk__ends_with(file, ".rng")) { path = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_rng, file); } else { path = pcmk__xml_artefact_path(pcmk__xml_artefact_ns_legacy_xslt, file); } rc = pcmk__file_contents(path, contents); free(path); return rc; } static void add_schema_file_to_xml(xmlNode *parent, const char *file, GList **already_included) { char *contents = NULL; char *path = NULL; xmlNode *file_node = NULL; GList *includes = NULL; int rc = pcmk_rc_ok; /* If we already included this file, don't do so again. */ if (g_list_find_custom(*already_included, file, (GCompareFunc) strcmp) != NULL) { return; } /* Ensure whatever file we were given has a suffix we know about. If not, * just assume it's an RNG file. */ if (!pcmk__ends_with(file, ".rng") && !pcmk__ends_with(file, ".xsl")) { path = crm_strdup_printf("%s.rng", file); } else { path = strdup(file); CRM_ASSERT(path != NULL); } rc = read_file_contents(path, &contents); if (rc != pcmk_rc_ok || contents == NULL) { crm_warn("Could not read schema file %s: %s", file, pcmk_rc_str(rc)); free(path); return; } /* Create a new node with the contents of the file * as a CDATA block underneath it. */ file_node = create_xml_node(parent, PCMK__XA_FILE); if (file_node == NULL) { free(contents); free(path); return; } crm_xml_add(file_node, PCMK__XA_PATH, path); *already_included = g_list_prepend(*already_included, path); xmlAddChild(file_node, xmlNewCDataBlock(parent->doc, (pcmkXmlStr) contents, strlen(contents))); /* Scan the file for any or nodes and build up * a list of the files they reference. */ external_refs_in_schema(&includes, contents); /* For each referenced file, recurse to add it (and potentially anything it * references, ...) to the XML. */ for (GList *iter = includes; iter != NULL; iter = iter->next) { add_schema_file_to_xml(parent, iter->data, already_included); } free(contents); g_list_free_full(includes, free); } /*! * \internal * \brief Add an XML schema file and all the files it references as children * of a given XML node * * \param[in,out] parent The parent XML node * \param[in] name The schema version to compare against * (for example, "pacemaker-3.1" or "pacemaker-3.1.rng") * \param[in,out] already_included A list of names that have already been added * to the parent node. * * \note The caller is responsible for freeing both the returned list and * the elements of the list */ void pcmk__build_schema_xml_node(xmlNode *parent, const char *name, GList **already_included) { /* First, create an unattached node to add all the schema files to as children. */ xmlNode *schema_node = create_xml_node(NULL, PCMK__XA_SCHEMA); - crm_xml_add(schema_node, XML_ATTR_VERSION, name); + crm_xml_add(schema_node, PCMK_XA_VERSION, name); add_schema_file_to_xml(schema_node, name, already_included); /* Then, if we actually added any children, attach the node to parent. If * we did not add any children (for instance, name was invalid), this prevents * us from returning a document with additional empty children. */ if (schema_node->children != NULL) { xmlAddChild(parent, schema_node); } else { free_xml(schema_node); } } /*! * \internal * \brief Return the directory containing any extra schema files that a * Pacemaker Remote node fetched from the cluster */ const char * pcmk__remote_schema_dir(void) { const char *dir = pcmk__env_option(PCMK__ENV_REMOTE_SCHEMA_DIR); if (pcmk__str_empty(dir)) { return PCMK__REMOTE_SCHEMA_DIR; } return dir; } void pcmk__log_known_schemas(void) { int lpc = 0; for (GList *iter = known_schemas; iter != NULL; iter = iter->next) { pcmk__schema_t *schema = iter->data; if (schema->transform != NULL) { crm_debug("known_schemas[%d] => %s (upgrades with %s.xsl)", lpc, schema->name, schema->transform); } else { crm_debug("known_schemas[%d] => %s", lpc, schema->name); } lpc++; } } diff --git a/lib/common/tests/schemas/pcmk__build_schema_xml_node_test.c b/lib/common/tests/schemas/pcmk__build_schema_xml_node_test.c index 1f5cb6ce10..6d4999ba06 100644 --- a/lib/common/tests/schemas/pcmk__build_schema_xml_node_test.c +++ b/lib/common/tests/schemas/pcmk__build_schema_xml_node_test.c @@ -1,149 +1,152 @@ /* - * Copyright 2023 the Pacemaker project contributors + * Copyright 2023-2024 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 const char *rngs1[] = { "pacemaker-3.0.rng", "status-1.0.rng", "alerts-2.10.rng", "nvset-2.9.rng", "score.rng", "rule-2.9.rng", "tags-1.3.rng", "acls-2.0.rng", "fencing-2.4.rng", "constraints-3.0.rng", "resources-3.0.rng", "nvset-3.0.rng", "nodes-3.0.rng", "options-3.0.rng", NULL }; const char *rngs2[] = { "pacemaker-2.0.rng", "status-1.0.rng", "tags-1.3.rng", "acls-2.0.rng", "fencing-1.2.rng", "constraints-1.2.rng", "rule.rng", "score.rng", "resources-1.3.rng", "nvset-1.3.rng", "nodes-1.3.rng", "options-1.0.rng", "nvset.rng", "cib-1.2.rng", NULL }; const char *rngs3[] = { "pacemaker-2.1.rng", "constraints-2.1.rng", NULL }; static int setup(void **state) { setenv("PCMK_schema_directory", PCMK__TEST_SCHEMA_DIR, 1); crm_schema_init(); return 0; } static int teardown(void **state) { crm_schema_cleanup(); unsetenv("PCMK_schema_directory"); return 0; } static void invalid_name(void **state) { GList *already_included = NULL; xmlNode *parent = create_xml_node(NULL, PCMK__XA_SCHEMAS); pcmk__build_schema_xml_node(parent, "pacemaker-9.0", &already_included); assert_null(parent->children); assert_null(already_included); free_xml(parent); } static void single_schema(void **state) { GList *already_included = NULL; xmlNode *parent = create_xml_node(NULL, PCMK__XA_SCHEMAS); xmlNode *schema_node = NULL; xmlNode *file_node = NULL; int i = 0; pcmk__build_schema_xml_node(parent, "pacemaker-3.0", &already_included); assert_non_null(already_included); assert_non_null(parent->children); /* Test that the result looks like this: * * * * CDATA * CDATA * ... * * */ schema_node = pcmk__xml_first_child(parent); - assert_string_equal("pacemaker-3.0", crm_element_value(schema_node, XML_ATTR_VERSION)); + assert_string_equal("pacemaker-3.0", + crm_element_value(schema_node, PCMK_XA_VERSION)); file_node = pcmk__xml_first_child(schema_node); while (file_node != NULL && rngs1[i] != NULL) { assert_string_equal(rngs1[i], crm_element_value(file_node, PCMK__XA_PATH)); assert_int_equal(pcmk__xml_first_child(file_node)->type, XML_CDATA_SECTION_NODE); file_node = pcmk__xml_next(file_node); i++; } g_list_free_full(already_included, free); free_xml(parent); } static void multiple_schemas(void **state) { GList *already_included = NULL; xmlNode *parent = create_xml_node(NULL, PCMK__XA_SCHEMAS); xmlNode *schema_node = NULL; xmlNode *file_node = NULL; int i = 0; pcmk__build_schema_xml_node(parent, "pacemaker-2.0", &already_included); pcmk__build_schema_xml_node(parent, "pacemaker-2.1", &already_included); assert_non_null(already_included); assert_non_null(parent->children); /* Like single_schema, but make sure files aren't included multiple times * when the function is called repeatedly. */ schema_node = pcmk__xml_first_child(parent); - assert_string_equal("pacemaker-2.0", crm_element_value(schema_node, XML_ATTR_VERSION)); + assert_string_equal("pacemaker-2.0", + crm_element_value(schema_node, PCMK_XA_VERSION)); file_node = pcmk__xml_first_child(schema_node); while (file_node != NULL && rngs2[i] != NULL) { assert_string_equal(rngs2[i], crm_element_value(file_node, PCMK__XA_PATH)); assert_int_equal(pcmk__xml_first_child(file_node)->type, XML_CDATA_SECTION_NODE); file_node = pcmk__xml_next(file_node); i++; } schema_node = pcmk__xml_next(schema_node); - assert_string_equal("pacemaker-2.1", crm_element_value(schema_node, XML_ATTR_VERSION)); + assert_string_equal("pacemaker-2.1", + crm_element_value(schema_node, PCMK_XA_VERSION)); file_node = pcmk__xml_first_child(schema_node); i = 0; while (file_node != NULL && rngs3[i] != NULL) { assert_string_equal(rngs3[i], crm_element_value(file_node, PCMK__XA_PATH)); assert_int_equal(pcmk__xml_first_child(file_node)->type, XML_CDATA_SECTION_NODE); file_node = pcmk__xml_next(file_node); i++; } g_list_free_full(already_included, free); free_xml(parent); } PCMK__UNIT_TEST(setup, teardown, cmocka_unit_test(invalid_name), cmocka_unit_test(single_schema), cmocka_unit_test(multiple_schemas)) diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c index 01df773684..230750f9c0 100644 --- a/lib/pengine/pe_output.c +++ b/lib/pengine/pe_output.c @@ -1,3174 +1,3174 @@ /* * 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 Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include const char * pe__resource_description(const pcmk_resource_t *rsc, uint32_t show_opts) { const char * desc = NULL; // User-supplied description if (pcmk_any_flags_set(show_opts, pcmk_show_rsc_only|pcmk_show_description)) { desc = crm_element_value(rsc->xml, XML_ATTR_DESC); } return desc; } /* Never display node attributes whose name starts with one of these prefixes */ #define FILTER_STR { PCMK__FAIL_COUNT_PREFIX, PCMK__LAST_FAILURE_PREFIX, \ "shutdown", PCMK_NODE_ATTR_TERMINATE, "standby", "#", \ NULL } static int compare_attribute(gconstpointer a, gconstpointer b) { int rc; rc = strcmp((const char *)a, (const char *)b); return rc; } /*! * \internal * \brief Determine whether extended information about an attribute should be added. * * \param[in] node Node that ran this resource * \param[in,out] rsc_list List of resources for this node * \param[in,out] scheduler Scheduler data * \param[in] attrname Attribute to find * \param[out] expected_score Expected value for this attribute * * \return true if extended information should be printed, false otherwise * \note Currently, extended information is only supported for ping/pingd * resources, for which a message will be printed if connectivity is lost * or degraded. */ static bool add_extra_info(const pcmk_node_t *node, GList *rsc_list, pcmk_scheduler_t *scheduler, const char *attrname, int *expected_score) { GList *gIter = NULL; for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) gIter->data; const char *type = g_hash_table_lookup(rsc->meta, "type"); const char *name = NULL; GHashTable *params = NULL; if (rsc->children != NULL) { if (add_extra_info(node, rsc->children, scheduler, attrname, expected_score)) { return true; } } if (!pcmk__strcase_any_of(type, "ping", "pingd", NULL)) { continue; } params = pe_rsc_params(rsc, node, scheduler); name = g_hash_table_lookup(params, "name"); if (name == NULL) { name = "pingd"; } /* To identify the resource with the attribute name. */ if (pcmk__str_eq(name, attrname, pcmk__str_casei)) { int host_list_num = 0; const char *hosts = g_hash_table_lookup(params, "host_list"); const char *multiplier = g_hash_table_lookup(params, "multiplier"); int multiplier_i; if (hosts) { char **host_list = g_strsplit(hosts, " ", 0); host_list_num = g_strv_length(host_list); g_strfreev(host_list); } if ((multiplier == NULL) || (pcmk__scan_min_int(multiplier, &multiplier_i, INT_MIN) != pcmk_rc_ok)) { /* The ocf:pacemaker:ping resource agent defaults multiplier to * 1. The agent currently does not handle invalid text, but it * should, and this would be a reasonable choice ... */ multiplier_i = 1; } *expected_score = host_list_num * multiplier_i; return true; } } return false; } static GList * filter_attr_list(GList *attr_list, char *name) { int i; const char *filt_str[] = FILTER_STR; CRM_CHECK(name != NULL, return attr_list); /* filtering automatic attributes */ for (i = 0; filt_str[i] != NULL; i++) { if (g_str_has_prefix(name, filt_str[i])) { return attr_list; } } return g_list_insert_sorted(attr_list, name, compare_attribute); } static GList * get_operation_list(xmlNode *rsc_entry) { GList *op_list = NULL; xmlNode *rsc_op = NULL; for (rsc_op = pcmk__xe_first_child(rsc_entry); rsc_op != NULL; rsc_op = pcmk__xe_next(rsc_op)) { const char *task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK); const char *interval_ms_s = crm_element_value(rsc_op, XML_LRM_ATTR_INTERVAL_MS); const char *op_rc = crm_element_value(rsc_op, XML_LRM_ATTR_RC); int op_rc_i; pcmk__scan_min_int(op_rc, &op_rc_i, 0); /* Display 0-interval monitors as "probe" */ if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei) && pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) { task = "probe"; } /* Ignore notifies and some probes */ if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_none) || (pcmk__str_eq(task, "probe", pcmk__str_none) && (op_rc_i == CRM_EX_NOT_RUNNING))) { continue; } if (pcmk__str_eq((const char *)rsc_op->name, XML_LRM_TAG_RSC_OP, pcmk__str_none)) { op_list = g_list_append(op_list, rsc_op); } } op_list = g_list_sort(op_list, sort_op_by_callid); return op_list; } static void add_dump_node(gpointer key, gpointer value, gpointer user_data) { xmlNodePtr node = user_data; pcmk_create_xml_text_node(node, (const char *) key, (const char *) value); } static void append_dump_text(gpointer key, gpointer value, gpointer user_data) { char **dump_text = user_data; char *new_text = crm_strdup_printf("%s %s=%s", *dump_text, (char *)key, (char *)value); free(*dump_text); *dump_text = new_text; } #define XPATH_STACK "//" XML_CIB_TAG_NVPAIR \ "[@" XML_NVPAIR_ATTR_NAME "='" \ PCMK_OPT_CLUSTER_INFRASTRUCTURE "']" static const char * get_cluster_stack(pcmk_scheduler_t *scheduler) { xmlNode *stack = get_xpath_object(XPATH_STACK, scheduler->input, LOG_DEBUG); return stack? crm_element_value(stack, XML_NVPAIR_ATTR_VALUE) : "unknown"; } static char * last_changed_string(const char *last_written, const char *user, const char *client, const char *origin) { if (last_written != NULL || user != NULL || client != NULL || origin != NULL) { return crm_strdup_printf("%s%s%s%s%s%s%s", last_written ? last_written : "", user ? " by " : "", user ? user : "", client ? " via " : "", client ? client : "", origin ? " on " : "", origin ? origin : ""); } else { return strdup(""); } } static char * op_history_string(xmlNode *xml_op, const char *task, const char *interval_ms_s, int rc, bool print_timing) { const char *call = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); char *interval_str = NULL; char *buf = NULL; if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) { char *pair = pcmk__format_nvpair("interval", interval_ms_s, "ms"); interval_str = crm_strdup_printf(" %s", pair); free(pair); } if (print_timing) { char *last_change_str = NULL; char *exec_str = NULL; char *queue_str = NULL; const char *value = NULL; time_t epoch = 0; if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { char *epoch_str = pcmk__epoch2str(&epoch, 0); last_change_str = crm_strdup_printf(" %s=\"%s\"", XML_RSC_OP_LAST_CHANGE, pcmk__s(epoch_str, "")); free(epoch_str); } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *pair = pcmk__format_nvpair(XML_RSC_OP_T_EXEC, value, "ms"); exec_str = crm_strdup_printf(" %s", pair); free(pair); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *pair = pcmk__format_nvpair(XML_RSC_OP_T_QUEUE, value, "ms"); queue_str = crm_strdup_printf(" %s", pair); free(pair); } buf = crm_strdup_printf("(%s) %s:%s%s%s%s rc=%d (%s)", call, task, interval_str ? interval_str : "", last_change_str ? last_change_str : "", exec_str ? exec_str : "", queue_str ? queue_str : "", rc, services_ocf_exitcode_str(rc)); if (last_change_str) { free(last_change_str); } if (exec_str) { free(exec_str); } if (queue_str) { free(queue_str); } } else { buf = crm_strdup_printf("(%s) %s%s%s", call, task, interval_str ? ":" : "", interval_str ? interval_str : ""); } if (interval_str) { free(interval_str); } return buf; } static char * resource_history_string(pcmk_resource_t *rsc, const char *rsc_id, bool all, int failcount, time_t last_failure) { char *buf = NULL; if (rsc == NULL) { buf = crm_strdup_printf("%s: orphan", rsc_id); } else if (all || failcount || last_failure > 0) { char *failcount_s = NULL; char *lastfail_s = NULL; if (failcount > 0) { failcount_s = crm_strdup_printf(" %s=%d", PCMK__FAIL_COUNT_PREFIX, failcount); } else { failcount_s = strdup(""); } if (last_failure > 0) { buf = pcmk__epoch2str(&last_failure, 0); lastfail_s = crm_strdup_printf(" %s='%s'", PCMK__LAST_FAILURE_PREFIX, buf); free(buf); } buf = crm_strdup_printf("%s: migration-threshold=%d%s%s", rsc_id, rsc->migration_threshold, failcount_s, lastfail_s? lastfail_s : ""); free(failcount_s); free(lastfail_s); } else { buf = crm_strdup_printf("%s:", rsc_id); } return buf; } /*! * \internal * \brief Get a node's feature set for status display purposes * * \param[in] node Node to check * * \return String representation of feature set if the node is fully up (using * "<3.15.1" for older nodes that don't set the #feature-set attribute), * otherwise NULL */ static const char * get_node_feature_set(const pcmk_node_t *node) { if (node->details->online && node->details->expected_up && !pe__is_guest_or_remote_node(node)) { const char *feature_set = g_hash_table_lookup(node->details->attrs, CRM_ATTR_FEATURE_SET); /* The feature set attribute is present since 3.15.1. If it is missing, * then the node must be running an earlier version. */ return pcmk__s(feature_set, "<3.15.1"); } return NULL; } static bool is_mixed_version(pcmk_scheduler_t *scheduler) { const char *feature_set = NULL; for (GList *gIter = scheduler->nodes; gIter != NULL; gIter = gIter->next) { pcmk_node_t *node = gIter->data; const char *node_feature_set = get_node_feature_set(node); if (node_feature_set != NULL) { if (feature_set == NULL) { feature_set = node_feature_set; } else if (strcmp(feature_set, node_feature_set) != 0) { return true; } } } return false; } static char * formatted_xml_buf(const pcmk_resource_t *rsc, bool raw) { if (raw) { return dump_xml_formatted(rsc->orig_xml ? rsc->orig_xml : rsc->xml); } else { return dump_xml_formatted(rsc->xml); } } #define XPATH_DC_VERSION "//" XML_CIB_TAG_NVPAIR \ "[@" XML_NVPAIR_ATTR_NAME "='" \ PCMK_OPT_DC_VERSION "']" PCMK__OUTPUT_ARGS("cluster-summary", "pcmk_scheduler_t *", "enum pcmk_pacemakerd_state", "uint32_t", "uint32_t") static int cluster_summary(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); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(scheduler); if (pcmk_is_set(section_opts, pcmk_section_stack)) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s, pcmkd_state); } if (pcmk_is_set(section_opts, pcmk_section_dc)) { xmlNode *dc_version = get_xpath_object(XPATH_DC_VERSION, scheduler->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(scheduler->input, PCMK_XA_HAVE_QUORUM); char *dc_name = scheduler->dc_node? pe__node_display_name(scheduler->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL; bool mixed_version = is_mixed_version(scheduler); PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-dc", scheduler->dc_node, quorum, dc_version_s, dc_name, mixed_version); free(dc_name); } if (pcmk_is_set(section_opts, pcmk_section_times)) { const char *last_written = crm_element_value(scheduler->input, PCMK_XA_CIB_LAST_WRITTEN); const char *user = crm_element_value(scheduler->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(scheduler->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(scheduler->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-times", scheduler->localhost, last_written, user, client, origin); } if (pcmk_is_set(section_opts, pcmk_section_counts)) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(scheduler->nodes), scheduler->ninstances, scheduler->disabled_resources, scheduler->blocked_resources); } if (pcmk_is_set(section_opts, pcmk_section_options)) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-options", scheduler); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (pcmk_is_set(section_opts, pcmk_section_maint_mode)) { if (out->message(out, "maint-mode", scheduler->flags) == pcmk_rc_ok) { rc = pcmk_rc_ok; } } return rc; } PCMK__OUTPUT_ARGS("cluster-summary", "pcmk_scheduler_t *", "enum pcmk_pacemakerd_state", "uint32_t", "uint32_t") static int cluster_summary_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); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(scheduler); if (pcmk_is_set(section_opts, pcmk_section_stack)) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s, pcmkd_state); } /* Always print DC if none, even if not requested */ if ((scheduler->dc_node == NULL) || pcmk_is_set(section_opts, pcmk_section_dc)) { xmlNode *dc_version = get_xpath_object(XPATH_DC_VERSION, scheduler->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(scheduler->input, PCMK_XA_HAVE_QUORUM); char *dc_name = scheduler->dc_node? pe__node_display_name(scheduler->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL; bool mixed_version = is_mixed_version(scheduler); PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-dc", scheduler->dc_node, quorum, dc_version_s, dc_name, mixed_version); free(dc_name); } if (pcmk_is_set(section_opts, pcmk_section_times)) { const char *last_written = crm_element_value(scheduler->input, PCMK_XA_CIB_LAST_WRITTEN); const char *user = crm_element_value(scheduler->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(scheduler->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(scheduler->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-times", scheduler->localhost, last_written, user, client, origin); } if (pcmk_is_set(section_opts, pcmk_section_counts)) { PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(scheduler->nodes), scheduler->ninstances, scheduler->disabled_resources, scheduler->blocked_resources); } if (pcmk_is_set(section_opts, pcmk_section_options)) { /* Kind of a hack - close the list we may have opened earlier in this * function so we can put all the options into their own list. We * only want to do this on HTML output, though. */ PCMK__OUTPUT_LIST_FOOTER(out, rc); out->begin_list(out, NULL, NULL, "Config Options"); out->message(out, "cluster-options", scheduler); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (pcmk_is_set(section_opts, pcmk_section_maint_mode)) { if (out->message(out, "maint-mode", scheduler->flags) == pcmk_rc_ok) { rc = pcmk_rc_ok; } } return rc; } char * pe__node_display_name(pcmk_node_t *node, bool print_detail) { char *node_name; const char *node_host = NULL; const char *node_id = NULL; int name_len; CRM_ASSERT((node != NULL) && (node->details != NULL) && (node->details->uname != NULL)); /* Host is displayed only if this is a guest node and detail is requested */ if (print_detail && pe__is_guest_node(node)) { const pcmk_resource_t *container = node->details->remote_rsc->container; const pcmk_node_t *host_node = pe__current_node(container); if (host_node && host_node->details) { node_host = host_node->details->uname; } if (node_host == NULL) { node_host = ""; /* so we at least get "uname@" to indicate guest */ } } /* Node ID is displayed if different from uname and detail is requested */ if (print_detail && !pcmk__str_eq(node->details->uname, node->details->id, pcmk__str_casei)) { node_id = node->details->id; } /* Determine name length */ name_len = strlen(node->details->uname) + 1; if (node_host) { name_len += strlen(node_host) + 1; /* "@node_host" */ } if (node_id) { name_len += strlen(node_id) + 3; /* + " (node_id)" */ } /* Allocate and populate display name */ node_name = malloc(name_len); CRM_ASSERT(node_name != NULL); strcpy(node_name, node->details->uname); if (node_host) { strcat(node_name, "@"); strcat(node_name, node_host); } if (node_id) { strcat(node_name, " ("); strcat(node_name, node_id); strcat(node_name, ")"); } return node_name; } int pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name , size_t pairs_count, ...) { xmlNodePtr xml_node = NULL; va_list args; CRM_ASSERT(tag_name != NULL); xml_node = pcmk__output_xml_peek_parent(out); CRM_ASSERT(xml_node != NULL); xml_node = create_xml_node(xml_node, tag_name); va_start(args, pairs_count); while(pairs_count--) { const char *param_name = va_arg(args, const char *); const char *param_value = va_arg(args, const char *); if (param_name && param_value) { crm_xml_add(xml_node, param_name, param_value); } }; va_end(args); if (is_list) { pcmk__output_xml_push_parent(out, xml_node); } return pcmk_rc_ok; } static const char * role_desc(enum rsc_role_e role) { if (role == pcmk_role_promoted) { #ifdef PCMK__COMPAT_2_0 return "as " PCMK__ROLE_PROMOTED_LEGACY " "; #else return "in " PCMK__ROLE_PROMOTED " role "; #endif } return ""; } PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t") static int ban_html(pcmk__output_t *out, va_list args) { pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *); pcmk__location_t *location = va_arg(args, pcmk__location_t *); uint32_t show_opts = va_arg(args, uint32_t); char *node_name = pe__node_display_name(pe_node, pcmk_is_set(show_opts, pcmk_show_node_id)); char *buf = crm_strdup_printf("%s\tprevents %s from running %son %s", location->id, location->rsc->id, role_desc(location->role_filter), node_name); pcmk__output_create_html_node(out, "li", NULL, NULL, buf); free(node_name); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t") static int ban_text(pcmk__output_t *out, va_list args) { pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *); pcmk__location_t *location = va_arg(args, pcmk__location_t *); uint32_t show_opts = va_arg(args, uint32_t); char *node_name = pe__node_display_name(pe_node, pcmk_is_set(show_opts, pcmk_show_node_id)); out->list_item(out, NULL, "%s\tprevents %s from running %son %s", location->id, location->rsc->id, role_desc(location->role_filter), node_name); free(node_name); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pcmk_node_t *", "pcmk__location_t *", "uint32_t") static int ban_xml(pcmk__output_t *out, va_list args) { pcmk_node_t *pe_node = va_arg(args, pcmk_node_t *); pcmk__location_t *location = va_arg(args, pcmk__location_t *); uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t); const char *promoted_only = pcmk__btoa(location->role_filter == pcmk_role_promoted); char *weight_s = pcmk__itoa(pe_node->weight); pcmk__output_create_xml_node(out, "ban", "id", location->id, "resource", location->rsc->id, "node", pe_node->details->uname, "weight", weight_s, "promoted-only", promoted_only, /* This is a deprecated alias for * promoted_only. Removing it will break * backward compatibility of the API schema, * which will require an API schema major * version bump. */ "master_only", promoted_only, NULL); free(weight_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban-list", "pcmk_scheduler_t *", "const char *", "GList *", "uint32_t", "bool") static int ban_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); const char *prefix = va_arg(args, const char *); GList *only_rsc = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer = va_arg(args, int); GList *gIter, *gIter2; int rc = pcmk_rc_no_output; /* Print each ban */ for (gIter = scheduler->placement_constraints; gIter != NULL; gIter = gIter->next) { pcmk__location_t *location = gIter->data; const pcmk_resource_t *rsc = location->rsc; if (prefix != NULL && !g_str_has_prefix(location->id, prefix)) { continue; } if (!pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches) && !pcmk__str_in_list(rsc_printable_id(pe__const_top_resource(rsc, false)), only_rsc, pcmk__str_star_matches)) { continue; } for (gIter2 = location->nodes; gIter2 != NULL; gIter2 = gIter2->next) { pcmk_node_t *node = (pcmk_node_t *) gIter2->data; if (node->weight < 0) { PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Negative Location Constraints"); out->message(out, "ban", node, location, show_opts); } } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") static int cluster_counts_html(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "li", NULL); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "li", NULL); char *nnodes_str = crm_strdup_printf("%d node%s configured", nnodes, pcmk__plural_s(nnodes)); pcmk_create_html_node(nodes_node, "span", NULL, NULL, nnodes_str); free(nnodes_str); if (ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); s = crm_strdup_printf(", %d ", nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else if (ndisabled && !nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, ")"); } else if (!ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else { char *s = crm_strdup_printf("%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") static int cluster_counts_text(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); out->list_item(out, NULL, "%d node%s configured", nnodes, pcmk__plural_s(nnodes)); if (ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED, %d BLOCKED from " "further action due to failure)", nresources, pcmk__plural_s(nresources), ndisabled, nblocked); } else if (ndisabled && !nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED)", nresources, pcmk__plural_s(nresources), ndisabled); } else if (!ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d BLOCKED from further action " "due to failure)", nresources, pcmk__plural_s(nresources), nblocked); } else { out->list_item(out, NULL, "%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") static int cluster_counts_xml(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "nodes_configured", NULL); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "resources_configured", NULL); char *s = pcmk__itoa(nnodes); crm_xml_add(nodes_node, "number", s); free(s); s = pcmk__itoa(nresources); crm_xml_add(resources_node, "number", s); free(s); s = pcmk__itoa(ndisabled); crm_xml_add(resources_node, "disabled", s); free(s); s = pcmk__itoa(nblocked); crm_xml_add(resources_node, "blocked", s); free(s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *", "char *", "int") static int cluster_dc_html(pcmk__output_t *out, va_list args) { pcmk_node_t *dc = va_arg(args, pcmk_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); bool mixed_version = va_arg(args, int); xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, "bold", "Current DC: "); if (dc) { char *buf = crm_strdup_printf("%s (version %s) -", dc_name, dc_version_s ? dc_version_s : "unknown"); pcmk_create_html_node(node, "span", NULL, NULL, buf); free(buf); if (mixed_version) { pcmk_create_html_node(node, "span", NULL, "warning", " MIXED-VERSION"); } pcmk_create_html_node(node, "span", NULL, NULL, " partition"); if (crm_is_true(quorum)) { pcmk_create_html_node(node, "span", NULL, NULL, " with"); } else { pcmk_create_html_node(node, "span", NULL, "warning", " WITHOUT"); } pcmk_create_html_node(node, "span", NULL, NULL, " quorum"); } else { pcmk_create_html_node(node, "span", NULL, "warning", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *", "char *", "int") static int cluster_dc_text(pcmk__output_t *out, va_list args) { pcmk_node_t *dc = va_arg(args, pcmk_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); bool mixed_version = va_arg(args, int); if (dc) { out->list_item(out, "Current DC", "%s (version %s) - %spartition %s quorum", dc_name, dc_version_s ? dc_version_s : "unknown", mixed_version ? "MIXED-VERSION " : "", crm_is_true(quorum) ? "with" : "WITHOUT"); } else { out->list_item(out, "Current DC", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pcmk_node_t *", "const char *", "const char *", "char *", "int") static int cluster_dc_xml(pcmk__output_t *out, va_list args) { pcmk_node_t *dc = va_arg(args, pcmk_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name G_GNUC_UNUSED = va_arg(args, char *); bool mixed_version = va_arg(args, int); if (dc) { pcmk__output_create_xml_node(out, "current_dc", "present", "true", - "version", dc_version_s ? dc_version_s : "", + PCMK_XA_VERSION, pcmk__s(dc_version_s, ""), "name", dc->details->uname, "id", dc->details->id, "with_quorum", pcmk__btoa(crm_is_true(quorum)), "mixed_version", pcmk__btoa(mixed_version), NULL); } else { pcmk__output_create_xml_node(out, "current_dc", "present", "false", NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long int") static int cluster_maint_mode_text(pcmk__output_t *out, va_list args) { unsigned long long flags = va_arg(args, unsigned long long); if (pcmk_is_set(flags, pcmk_sched_in_maintenance)) { pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n"); pcmk__formatted_printf(out, " The cluster will not attempt to start, stop or recover services\n"); return pcmk_rc_ok; } else if (pcmk_is_set(flags, pcmk_sched_stop_all)) { pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n"); pcmk__formatted_printf(out, " The cluster will keep all resources stopped\n"); return pcmk_rc_ok; } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *") static int cluster_options_html(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); if (pcmk_is_set(scheduler->flags, pcmk_sched_fencing_enabled)) { out->list_item(out, NULL, "STONITH of failed nodes enabled"); } else { out->list_item(out, NULL, "STONITH of failed nodes disabled"); } if (pcmk_is_set(scheduler->flags, pcmk_sched_symmetric_cluster)) { out->list_item(out, NULL, "Cluster is symmetric"); } else { out->list_item(out, NULL, "Cluster is asymmetric"); } switch (scheduler->no_quorum_policy) { case pcmk_no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case pcmk_no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case pcmk_no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case pcmk_no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case pcmk_no_quorum_fence: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } if (pcmk_is_set(scheduler->flags, pcmk_sched_in_maintenance)) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, NULL, "Resource management: "); pcmk_create_html_node(node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(node, "span", NULL, NULL, " (the cluster will not attempt to start, stop, or recover services)"); } else if (pcmk_is_set(scheduler->flags, pcmk_sched_stop_all)) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, NULL, "Resource management: "); pcmk_create_html_node(node, "span", NULL, "bold", "STOPPED"); pcmk_create_html_node(node, "span", NULL, NULL, " (the cluster will keep all resources stopped)"); } else { out->list_item(out, NULL, "Resource management: enabled"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *") static int cluster_options_log(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); if (pcmk_is_set(scheduler->flags, pcmk_sched_in_maintenance)) { return out->info(out, "Resource management is DISABLED. The cluster will not attempt to start, stop or recover services."); } else if (pcmk_is_set(scheduler->flags, pcmk_sched_stop_all)) { return out->info(out, "Resource management is DISABLED. The cluster has stopped all resources."); } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *") static int cluster_options_text(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); if (pcmk_is_set(scheduler->flags, pcmk_sched_fencing_enabled)) { out->list_item(out, NULL, "STONITH of failed nodes enabled"); } else { out->list_item(out, NULL, "STONITH of failed nodes disabled"); } if (pcmk_is_set(scheduler->flags, pcmk_sched_symmetric_cluster)) { out->list_item(out, NULL, "Cluster is symmetric"); } else { out->list_item(out, NULL, "Cluster is asymmetric"); } switch (scheduler->no_quorum_policy) { case pcmk_no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case pcmk_no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case pcmk_no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case pcmk_no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case pcmk_no_quorum_fence: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } return pcmk_rc_ok; } #define bv(flag) pcmk__btoa(pcmk_is_set(scheduler->flags, (flag))) PCMK__OUTPUT_ARGS("cluster-options", "pcmk_scheduler_t *") static int cluster_options_xml(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); const char *no_quorum_policy = NULL; char *stonith_timeout_str = pcmk__itoa(scheduler->stonith_timeout); char *priority_fencing_delay_str = pcmk__itoa(scheduler->priority_fencing_delay * 1000); switch (scheduler->no_quorum_policy) { case pcmk_no_quorum_freeze: no_quorum_policy = "freeze"; break; case pcmk_no_quorum_stop: no_quorum_policy = "stop"; break; case pcmk_no_quorum_demote: no_quorum_policy = "demote"; break; case pcmk_no_quorum_ignore: no_quorum_policy = "ignore"; break; case pcmk_no_quorum_fence: no_quorum_policy = "suicide"; break; } pcmk__output_create_xml_node(out, "cluster_options", PCMK_OPT_STONITH_ENABLED, bv(pcmk_sched_fencing_enabled), PCMK_OPT_SYMMETRIC_CLUSTER, bv(pcmk_sched_symmetric_cluster), PCMK_OPT_NO_QUORUM_POLICY, no_quorum_policy, PCMK_OPT_MAINTENANCE_MODE, bv(pcmk_sched_in_maintenance), PCMK_OPT_STOP_ALL_RESOURCES, bv(pcmk_sched_stop_all), PCMK_OPT_STONITH_TIMEOUT "-ms", stonith_timeout_str, PCMK_OPT_PRIORITY_FENCING_DELAY "-ms", priority_fencing_delay_str, NULL); free(stonith_timeout_str); free(priority_fencing_delay_str); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state") static int cluster_stack_html(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, "bold", "Stack: "); pcmk_create_html_node(node, "span", NULL, NULL, stack_s); if (pcmkd_state != pcmk_pacemakerd_state_invalid) { pcmk_create_html_node(node, "span", NULL, NULL, " ("); pcmk_create_html_node(node, "span", NULL, NULL, pcmk__pcmkd_state_enum2friendly(pcmkd_state)); pcmk_create_html_node(node, "span", NULL, NULL, ")"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state") static int cluster_stack_text(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); if (pcmkd_state != pcmk_pacemakerd_state_invalid) { out->list_item(out, "Stack", "%s (%s)", stack_s, pcmk__pcmkd_state_enum2friendly(pcmkd_state)); } else { out->list_item(out, "Stack", "%s", stack_s); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *", "enum pcmk_pacemakerd_state") static int cluster_stack_xml(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); enum pcmk_pacemakerd_state pcmkd_state = (enum pcmk_pacemakerd_state) va_arg(args, int); const char *state_s = NULL; if (pcmkd_state != pcmk_pacemakerd_state_invalid) { state_s = pcmk_pacemakerd_api_daemon_state_enum2text(pcmkd_state); } pcmk__output_create_xml_node(out, "stack", "type", stack_s, "pacemakerd-state", state_s, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *", "const char *") static int cluster_times_html(pcmk__output_t *out, va_list args) { const char *our_nodename = va_arg(args, const char *); const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); xmlNodePtr updated_node = pcmk__output_create_xml_node(out, "li", NULL); xmlNodePtr changed_node = pcmk__output_create_xml_node(out, "li", NULL); char *time_s = pcmk__epoch2str(NULL, 0); pcmk_create_html_node(updated_node, "span", NULL, "bold", "Last updated: "); pcmk_create_html_node(updated_node, "span", NULL, NULL, time_s); if (our_nodename != NULL) { pcmk_create_html_node(updated_node, "span", NULL, NULL, " on "); pcmk_create_html_node(updated_node, "span", NULL, NULL, our_nodename); } free(time_s); time_s = last_changed_string(last_written, user, client, origin); pcmk_create_html_node(changed_node, "span", NULL, "bold", "Last change: "); pcmk_create_html_node(changed_node, "span", NULL, NULL, time_s); free(time_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *", "const char *") static int cluster_times_xml(pcmk__output_t *out, va_list args) { const char *our_nodename = va_arg(args, const char *); const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); char *time_s = pcmk__epoch2str(NULL, 0); pcmk__output_create_xml_node(out, "last_update", "time", time_s, "origin", our_nodename, NULL); pcmk__output_create_xml_node(out, "last_change", "time", last_written ? last_written : "", "user", user ? user : "", "client", client ? client : "", "origin", origin ? origin : "", NULL); free(time_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *", "const char *") static int cluster_times_text(pcmk__output_t *out, va_list args) { const char *our_nodename = va_arg(args, const char *); const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); char *time_s = pcmk__epoch2str(NULL, 0); out->list_item(out, "Last updated", "%s%s%s", time_s, (our_nodename != NULL)? " on " : "", pcmk__s(our_nodename, "")); free(time_s); time_s = last_changed_string(last_written, user, client, origin); out->list_item(out, "Last change", " %s", time_s); free(time_s); return pcmk_rc_ok; } /*! * \internal * \brief Display a failed action in less-technical natural language * * \param[in,out] out Output object to use for display * \param[in] xml_op XML containing failed action * \param[in] op_key Operation key of failed action * \param[in] node_name Where failed action occurred * \param[in] rc OCF exit code of failed action * \param[in] status Execution status of failed action * \param[in] exit_reason Exit reason given for failed action * \param[in] exec_time String containing execution time in milliseconds */ static void failed_action_friendly(pcmk__output_t *out, const xmlNode *xml_op, const char *op_key, const char *node_name, int rc, int status, const char *exit_reason, const char *exec_time) { char *rsc_id = NULL; char *task = NULL; guint interval_ms = 0; time_t last_change_epoch = 0; GString *str = NULL; if (pcmk__str_empty(op_key) || !parse_op_key(op_key, &rsc_id, &task, &interval_ms)) { rsc_id = strdup("unknown resource"); task = strdup("unknown action"); interval_ms = 0; } CRM_ASSERT((rsc_id != NULL) && (task != NULL)); str = g_string_sized_new(256); // Should be sufficient for most messages pcmk__g_strcat(str, rsc_id, " ", NULL); if (interval_ms != 0) { pcmk__g_strcat(str, pcmk__readable_interval(interval_ms), "-interval ", NULL); } pcmk__g_strcat(str, pcmk__readable_action(task, interval_ms), " on ", node_name, NULL); if (status == PCMK_EXEC_DONE) { pcmk__g_strcat(str, " returned '", services_ocf_exitcode_str(rc), "'", NULL); if (!pcmk__str_empty(exit_reason)) { pcmk__g_strcat(str, " (", exit_reason, ")", NULL); } } else { pcmk__g_strcat(str, " could not be executed (", pcmk_exec_status_str(status), NULL); if (!pcmk__str_empty(exit_reason)) { pcmk__g_strcat(str, ": ", exit_reason, NULL); } g_string_append_c(str, ')'); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change_epoch) == pcmk_ok) { char *s = pcmk__epoch2str(&last_change_epoch, 0); pcmk__g_strcat(str, " at ", s, NULL); free(s); } if (!pcmk__str_empty(exec_time)) { int exec_time_ms = 0; if ((pcmk__scan_min_int(exec_time, &exec_time_ms, 0) == pcmk_rc_ok) && (exec_time_ms > 0)) { pcmk__g_strcat(str, " after ", pcmk__readable_interval(exec_time_ms), NULL); } } out->list_item(out, NULL, "%s", str->str); g_string_free(str, TRUE); free(rsc_id); free(task); } /*! * \internal * \brief Display a failed action with technical details * * \param[in,out] out Output object to use for display * \param[in] xml_op XML containing failed action * \param[in] op_key Operation key of failed action * \param[in] node_name Where failed action occurred * \param[in] rc OCF exit code of failed action * \param[in] status Execution status of failed action * \param[in] exit_reason Exit reason given for failed action * \param[in] exec_time String containing execution time in milliseconds */ static void failed_action_technical(pcmk__output_t *out, const xmlNode *xml_op, const char *op_key, const char *node_name, int rc, int status, const char *exit_reason, const char *exec_time) { const char *call_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); const char *queue_time = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); const char *exit_status = services_ocf_exitcode_str(rc); const char *lrm_status = pcmk_exec_status_str(status); time_t last_change_epoch = 0; GString *str = NULL; if (pcmk__str_empty(op_key)) { op_key = "unknown operation"; } if (pcmk__str_empty(exit_status)) { exit_status = "unknown exit status"; } if (pcmk__str_empty(call_id)) { call_id = "unknown"; } str = g_string_sized_new(256); g_string_append_printf(str, "%s on %s '%s' (%d): call=%s, status='%s'", op_key, node_name, exit_status, rc, call_id, lrm_status); if (!pcmk__str_empty(exit_reason)) { pcmk__g_strcat(str, ", exitreason='", exit_reason, "'", NULL); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change_epoch) == pcmk_ok) { char *last_change_str = pcmk__epoch2str(&last_change_epoch, 0); pcmk__g_strcat(str, ", " XML_RSC_OP_LAST_CHANGE "=" "'", last_change_str, "'", NULL); free(last_change_str); } if (!pcmk__str_empty(queue_time)) { pcmk__g_strcat(str, ", queued=", queue_time, "ms", NULL); } if (!pcmk__str_empty(exec_time)) { pcmk__g_strcat(str, ", exec=", exec_time, "ms", NULL); } out->list_item(out, NULL, "%s", str->str); g_string_free(str, TRUE); } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr", "uint32_t") static int failed_action_default(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); uint32_t show_opts = va_arg(args, uint32_t); const char *op_key = pe__xe_history_key(xml_op); const char *node_name = crm_element_value(xml_op, XML_ATTR_UNAME); const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); const char *exec_time = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); int rc; int status; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), &rc, 0); pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); if (pcmk__str_empty(node_name)) { node_name = "unknown node"; } if (pcmk_is_set(show_opts, pcmk_show_failed_detail)) { failed_action_technical(out, xml_op, op_key, node_name, rc, status, exit_reason, exec_time); } else { failed_action_friendly(out, xml_op, op_key, node_name, rc, status, exit_reason, exec_time); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr", "uint32_t") static int failed_action_xml(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t); const char *op_key = pe__xe_history_key(xml_op); const char *op_key_name = "op_key"; int rc; int status; const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); time_t epoch = 0; char *rc_s = NULL; char *reason_s = crm_xml_escape(exit_reason ? exit_reason : "none"); xmlNodePtr node = NULL; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), &rc, 0); pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); rc_s = pcmk__itoa(rc); if (crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY) == NULL) { op_key_name = "id"; } node = pcmk__output_create_xml_node(out, "failure", op_key_name, op_key, "node", crm_element_value(xml_op, XML_ATTR_UNAME), "exitstatus", services_ocf_exitcode_str(rc), "exitreason", pcmk__s(reason_s, ""), "exitcode", rc_s, "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "status", pcmk_exec_status_str(status), NULL); free(rc_s); if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { guint interval_ms = 0; char *interval_ms_s = NULL; char *rc_change = pcmk__epoch2str(&epoch, crm_time_log_date |crm_time_log_timeofday |crm_time_log_with_timezone); crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms); interval_ms_s = crm_strdup_printf("%u", interval_ms); pcmk__xe_set_props(node, XML_RSC_OP_LAST_CHANGE, rc_change, "queued", crm_element_value(xml_op, XML_RSC_OP_T_QUEUE), "exec", crm_element_value(xml_op, XML_RSC_OP_T_EXEC), "interval", interval_ms_s, "task", crm_element_value(xml_op, XML_LRM_ATTR_TASK), NULL); free(interval_ms_s); free(rc_change); } free(reason_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action-list", "pcmk_scheduler_t *", "GList *", "GList *", "uint32_t", "bool") static int failed_action_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer = va_arg(args, int); xmlNode *xml_op = NULL; int rc = pcmk_rc_no_output; if (xmlChildElementCount(scheduler->failed) == 0) { return rc; } for (xml_op = pcmk__xml_first_child(scheduler->failed); xml_op != NULL; xml_op = pcmk__xml_next(xml_op)) { char *rsc = NULL; if (!pcmk__str_in_list(crm_element_value(xml_op, XML_ATTR_UNAME), only_node, pcmk__str_star_matches|pcmk__str_casei)) { continue; } if (pcmk_xe_mask_probe_failure(xml_op)) { continue; } if (!parse_op_key(pe__xe_history_key(xml_op), &rsc, NULL, NULL)) { continue; } if (!pcmk__str_in_list(rsc, only_rsc, pcmk__str_star_matches)) { free(rsc); continue; } free(rsc); PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Failed Resource Actions"); out->message(out, "failed-action", xml_op, show_opts); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } static void status_node(pcmk_node_t *node, xmlNodePtr parent, uint32_t show_opts) { int health = pe__node_health(node); // Cluster membership if (node->details->online) { pcmk_create_html_node(parent, "span", NULL, "online", " online"); } else { pcmk_create_html_node(parent, "span", NULL, "offline", " OFFLINE"); } // Standby mode if (node->details->standby_onfail && (node->details->running_rsc != NULL)) { pcmk_create_html_node(parent, "span", NULL, "standby", " (in standby due to on-fail," " with active resources)"); } else if (node->details->standby_onfail) { pcmk_create_html_node(parent, "span", NULL, "standby", " (in standby due to on-fail)"); } else if (node->details->standby && (node->details->running_rsc != NULL)) { pcmk_create_html_node(parent, "span", NULL, "standby", " (in standby, with active resources)"); } else if (node->details->standby) { pcmk_create_html_node(parent, "span", NULL, "standby", " (in standby)"); } // Maintenance mode if (node->details->maintenance) { pcmk_create_html_node(parent, "span", NULL, "maint", " (in maintenance mode)"); } // Node health if (health < 0) { pcmk_create_html_node(parent, "span", NULL, "health_red", " (health is RED)"); } else if (health == 0) { pcmk_create_html_node(parent, "span", NULL, "health_yellow", " (health is YELLOW)"); } // Feature set if (pcmk_is_set(show_opts, pcmk_show_feature_set)) { const char *feature_set = get_node_feature_set(node); if (feature_set != NULL) { char *buf = crm_strdup_printf(", feature set %s", feature_set); pcmk_create_html_node(parent, "span", NULL, NULL, buf); free(buf); } } } PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool", "GList *", "GList *") static int node_html(pcmk__output_t *out, va_list args) { pcmk_node_t *node = va_arg(args, pcmk_node_t *); uint32_t show_opts = va_arg(args, uint32_t); bool full = va_arg(args, int); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); if (full) { xmlNodePtr item_node; if (pcmk_all_flags_set(show_opts, pcmk_show_brief | pcmk_show_rscs_by_node)) { GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc); out->begin_list(out, NULL, NULL, "%s:", node_name); item_node = pcmk__output_xml_create_parent(out, "li", NULL); pcmk_create_html_node(item_node, "span", NULL, NULL, "Status:"); status_node(node, item_node, show_opts); if (rscs != NULL) { uint32_t new_show_opts = (show_opts | pcmk_show_rsc_only) & ~pcmk_show_inactive_rscs; out->begin_list(out, NULL, NULL, "Resources"); pe__rscs_brief_output(out, rscs, new_show_opts); out->end_list(out); } pcmk__output_xml_pop_parent(out); out->end_list(out); } else if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { GList *lpc2 = NULL; int rc = pcmk_rc_no_output; out->begin_list(out, NULL, NULL, "%s:", node_name); item_node = pcmk__output_xml_create_parent(out, "li", NULL); pcmk_create_html_node(item_node, "span", NULL, NULL, "Status:"); status_node(node, item_node, show_opts); for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc2->data; PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Resources"); show_opts |= pcmk_show_rsc_only; out->message(out, crm_map_element_name(rsc->xml), show_opts, rsc, only_node, only_rsc); } PCMK__OUTPUT_LIST_FOOTER(out, rc); pcmk__output_xml_pop_parent(out); out->end_list(out); } else { char *buf = crm_strdup_printf("%s:", node_name); item_node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(item_node, "span", NULL, "bold", buf); status_node(node, item_node, show_opts); free(buf); } } else { out->begin_list(out, NULL, NULL, "%s:", node_name); } free(node_name); return pcmk_rc_ok; } /*! * \internal * \brief Get a human-friendly textual description of a node's status * * \param[in] node Node to check * * \return String representation of node's status */ static const char * node_text_status(const pcmk_node_t *node) { if (node->details->unclean) { if (node->details->online) { return "UNCLEAN (online)"; } else if (node->details->pending) { return "UNCLEAN (pending)"; } else { return "UNCLEAN (offline)"; } } else if (node->details->pending) { return "pending"; } else if (node->details->standby_onfail && node->details->online) { return "standby (on-fail)"; } else if (node->details->standby) { if (node->details->online) { if (node->details->running_rsc) { return "standby (with active resources)"; } else { return "standby"; } } else { return "OFFLINE (standby)"; } } else if (node->details->maintenance) { if (node->details->online) { return "maintenance"; } else { return "OFFLINE (maintenance)"; } } else if (node->details->online) { return "online"; } return "OFFLINE"; } PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool", "GList *", "GList *") static int node_text(pcmk__output_t *out, va_list args) { pcmk_node_t *node = va_arg(args, pcmk_node_t *); uint32_t show_opts = va_arg(args, uint32_t); bool full = va_arg(args, int); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); if (full) { char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); GString *str = g_string_sized_new(64); int health = pe__node_health(node); // Create a summary line with node type, name, and status if (pe__is_guest_node(node)) { g_string_append(str, "GuestNode"); } else if (pe__is_remote_node(node)) { g_string_append(str, "RemoteNode"); } else { g_string_append(str, "Node"); } pcmk__g_strcat(str, " ", node_name, ": ", node_text_status(node), NULL); if (health < 0) { g_string_append(str, " (health is RED)"); } else if (health == 0) { g_string_append(str, " (health is YELLOW)"); } if (pcmk_is_set(show_opts, pcmk_show_feature_set)) { const char *feature_set = get_node_feature_set(node); if (feature_set != NULL) { pcmk__g_strcat(str, ", feature set ", feature_set, NULL); } } /* If we're grouping by node, print its resources */ if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { if (pcmk_is_set(show_opts, pcmk_show_brief)) { GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc); if (rscs != NULL) { uint32_t new_show_opts = (show_opts | pcmk_show_rsc_only) & ~pcmk_show_inactive_rscs; out->begin_list(out, NULL, NULL, "%s", str->str); out->begin_list(out, NULL, NULL, "Resources"); pe__rscs_brief_output(out, rscs, new_show_opts); out->end_list(out); out->end_list(out); g_list_free(rscs); } } else { GList *gIter2 = NULL; out->begin_list(out, NULL, NULL, "%s", str->str); out->begin_list(out, NULL, NULL, "Resources"); for (gIter2 = node->details->running_rsc; gIter2 != NULL; gIter2 = gIter2->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) gIter2->data; show_opts |= pcmk_show_rsc_only; out->message(out, crm_map_element_name(rsc->xml), show_opts, rsc, only_node, only_rsc); } out->end_list(out); out->end_list(out); } } else { out->list_item(out, NULL, "%s", str->str); } g_string_free(str, TRUE); free(node_name); } else { char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); out->begin_list(out, NULL, NULL, "Node: %s", node_name); free(node_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pcmk_node_t *", "uint32_t", "bool", "GList *", "GList *") static int node_xml(pcmk__output_t *out, va_list args) { pcmk_node_t *node = va_arg(args, pcmk_node_t *); uint32_t show_opts G_GNUC_UNUSED = va_arg(args, uint32_t); bool full = va_arg(args, int); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); if (full) { const char *node_type = "unknown"; char *length_s = pcmk__itoa(g_list_length(node->details->running_rsc)); int health = pe__node_health(node); const char *health_s = NULL; const char *feature_set; switch (node->details->type) { case pcmk_node_variant_cluster: node_type = "member"; break; case pcmk_node_variant_remote: node_type = "remote"; break; case node_ping: node_type = "ping"; break; } if (health < 0) { health_s = "red"; } else if (health == 0) { health_s = "yellow"; } else { health_s = "green"; } feature_set = get_node_feature_set(node); pe__name_and_nvpairs_xml(out, true, "node", 15, "name", node->details->uname, "id", node->details->id, "online", pcmk__btoa(node->details->online), "standby", pcmk__btoa(node->details->standby), "standby_onfail", pcmk__btoa(node->details->standby_onfail), "maintenance", pcmk__btoa(node->details->maintenance), "pending", pcmk__btoa(node->details->pending), "unclean", pcmk__btoa(node->details->unclean), "health", health_s, "feature_set", feature_set, "shutdown", pcmk__btoa(node->details->shutdown), "expected_up", pcmk__btoa(node->details->expected_up), "is_dc", pcmk__btoa(node->details->is_dc), "resources_running", length_s, "type", node_type); if (pe__is_guest_node(node)) { xmlNodePtr xml_node = pcmk__output_xml_peek_parent(out); crm_xml_add(xml_node, "id_as_resource", node->details->remote_rsc->container->id); } if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { GList *lpc = NULL; for (lpc = node->details->running_rsc; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; show_opts |= pcmk_show_rsc_only; out->message(out, crm_map_element_name(rsc->xml), show_opts, rsc, only_node, only_rsc); } } free(length_s); out->end_list(out); } else { pcmk__output_xml_create_parent(out, "node", "name", node->details->uname, NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int") static int node_attribute_text(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); bool add_extra = va_arg(args, int); int expected_score = va_arg(args, int); if (add_extra) { int v; if (value == NULL) { v = 0; } else { pcmk__scan_min_int(value, &v, INT_MIN); } if (v <= 0) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is lost", name, value); } else if (v < expected_score) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is degraded (Expected=%d)", name, value, expected_score); } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int") static int node_attribute_html(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); bool add_extra = va_arg(args, int); int expected_score = va_arg(args, int); if (add_extra) { int v; char *s = crm_strdup_printf("%s: %s", name, value); xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li", NULL); if (value == NULL) { v = 0; } else { pcmk__scan_min_int(value, &v, INT_MIN); } pcmk_create_html_node(item_node, "span", NULL, NULL, s); free(s); if (v <= 0) { pcmk_create_html_node(item_node, "span", NULL, "bold", "(connectivity is lost)"); } else if (v < expected_score) { char *buf = crm_strdup_printf("(connectivity is degraded -- expected %d", expected_score); pcmk_create_html_node(item_node, "span", NULL, "bold", buf); free(buf); } } else { out->list_item(out, NULL, "%s: %s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-and-op", "pcmk_scheduler_t *", "xmlNodePtr") static int node_and_op(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); xmlNodePtr xml_op = va_arg(args, xmlNodePtr); pcmk_resource_t *rsc = NULL; gchar *node_str = NULL; char *last_change_str = NULL; const char *op_rsc = crm_element_value(xml_op, "resource"); int status; time_t last_change = 0; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, PCMK_EXEC_UNKNOWN); rsc = pe_find_resource(scheduler->resources, op_rsc); if (rsc) { const pcmk_node_t *node = pe__current_node(rsc); const char *target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); uint32_t show_opts = pcmk_show_rsc_only | pcmk_show_pending; if (node == NULL) { node = rsc->pending_node; } node_str = pcmk__native_output_string(rsc, rsc_printable_id(rsc), node, show_opts, target_role, false); } else { node_str = crm_strdup_printf("Unknown resource %s", op_rsc); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { last_change_str = crm_strdup_printf(", %s='%s', exec=%sms", XML_RSC_OP_LAST_CHANGE, pcmk__trim(ctime(&last_change)), crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); } out->list_item(out, NULL, "%s: %s (node=%s, call=%s, rc=%s%s): %s", node_str, pe__xe_history_key(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), crm_element_value(xml_op, XML_LRM_ATTR_CALLID), crm_element_value(xml_op, XML_LRM_ATTR_RC), last_change_str ? last_change_str : "", pcmk_exec_status_str(status)); g_free(node_str); free(last_change_str); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-and-op", "pcmk_scheduler_t *", "xmlNodePtr") static int node_and_op_xml(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); xmlNodePtr xml_op = va_arg(args, xmlNodePtr); pcmk_resource_t *rsc = NULL; const char *op_rsc = crm_element_value(xml_op, "resource"); int status; time_t last_change = 0; xmlNode *node = NULL; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, PCMK_EXEC_UNKNOWN); node = pcmk__output_create_xml_node(out, "operation", "op", pe__xe_history_key(xml_op), "node", crm_element_value(xml_op, XML_ATTR_UNAME), "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "rc", crm_element_value(xml_op, XML_LRM_ATTR_RC), "status", pcmk_exec_status_str(status), NULL); rsc = pe_find_resource(scheduler->resources, op_rsc); if (rsc) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); char *agent_tuple = NULL; agent_tuple = crm_strdup_printf("%s:%s:%s", class, pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider) ? crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER) : "", kind); pcmk__xe_set_props(node, "rsc", rsc_printable_id(rsc), "agent", agent_tuple, NULL); free(agent_tuple); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { pcmk__xe_set_props(node, XML_RSC_OP_LAST_CHANGE, pcmk__trim(ctime(&last_change)), XML_RSC_OP_T_EXEC, crm_element_value(xml_op, XML_RSC_OP_T_EXEC), NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "bool", "int") static int node_attribute_xml(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); bool add_extra = va_arg(args, int); int expected_score = va_arg(args, int); xmlNodePtr node = pcmk__output_create_xml_node(out, "attribute", "name", name, "value", value, NULL); if (add_extra) { char *buf = pcmk__itoa(expected_score); crm_xml_add(node, "expected", buf); free(buf); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute-list", "pcmk_scheduler_t *", "uint32_t", "bool", "GList *", "GList *") static int node_attribute_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer = va_arg(args, int); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); int rc = pcmk_rc_no_output; /* Display each node's attributes */ for (GList *gIter = scheduler->nodes; gIter != NULL; gIter = gIter->next) { pcmk_node_t *node = gIter->data; GList *attr_list = NULL; GHashTableIter iter; gpointer key; if (!node || !node->details || !node->details->online) { continue; } g_hash_table_iter_init(&iter, node->details->attrs); while (g_hash_table_iter_next (&iter, &key, NULL)) { attr_list = filter_attr_list(attr_list, key); } if (attr_list == NULL) { continue; } if (!pcmk__str_in_list(node->details->uname, only_node, pcmk__str_star_matches|pcmk__str_casei)) { g_list_free(attr_list); continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node Attributes"); out->message(out, "node", node, show_opts, false, only_node, only_rsc); for (GList *aIter = attr_list; aIter != NULL; aIter = aIter->next) { const char *name = aIter->data; const char *value = NULL; int expected_score = 0; bool add_extra = false; value = pe_node_attribute_raw(node, name); add_extra = add_extra_info(node, node->details->running_rsc, scheduler, name, &expected_score); /* Print attribute name and value */ out->message(out, "node-attribute", name, value, add_extra, expected_score); } g_list_free(attr_list); out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-capacity", "const pcmk_node_t *", "const char *") static int node_capacity(pcmk__output_t *out, va_list args) { const pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *comment = va_arg(args, const char *); char *dump_text = crm_strdup_printf("%s: %s capacity:", comment, pe__node_name(node)); g_hash_table_foreach(node->details->utilization, append_dump_text, &dump_text); out->list_item(out, NULL, "%s", dump_text); free(dump_text); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-capacity", "const pcmk_node_t *", "const char *") static int node_capacity_xml(pcmk__output_t *out, va_list args) { const pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *comment = va_arg(args, const char *); xmlNodePtr xml_node = pcmk__output_create_xml_node(out, "capacity", "node", node->details->uname, "comment", comment, NULL); g_hash_table_foreach(node->details->utilization, add_dump_node, xml_node); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-history-list", "pcmk_scheduler_t *", "pcmk_node_t *", "xmlNodePtr", "GList *", "GList *", "uint32_t", "uint32_t") static int node_history_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); xmlNode *node_state = va_arg(args, xmlNode *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); xmlNode *lrm_rsc = NULL; xmlNode *rsc_entry = NULL; int rc = pcmk_rc_no_output; lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE); /* Print history of each of the node's resources */ for (rsc_entry = first_named_child(lrm_rsc, XML_LRM_TAG_RESOURCE); rsc_entry != NULL; rsc_entry = crm_next_same_xml(rsc_entry)) { const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); pcmk_resource_t *rsc = pe_find_resource(scheduler->resources, rsc_id); const pcmk_resource_t *parent = pe__const_top_resource(rsc, false); /* We can't use is_filtered here to filter group resources. For is_filtered, * we have to decide whether to check the parent or not. If we check the * parent, all elements of a group will always be printed because that's how * is_filtered works for groups. If we do not check the parent, sometimes * this will filter everything out. * * For other resource types, is_filtered is okay. */ if (parent->variant == pcmk_rsc_variant_group) { if (!pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches) && !pcmk__str_in_list(rsc_printable_id(parent), only_rsc, pcmk__str_star_matches)) { continue; } } else { if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) { continue; } } if (!pcmk_is_set(section_opts, pcmk_section_operations)) { time_t last_failure = 0; int failcount = pe_get_failcount(node, rsc, &last_failure, pcmk__fc_default, NULL); if (failcount <= 0) { continue; } if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, show_opts, false, only_node, only_rsc); } out->message(out, "resource-history", rsc, rsc_id, false, failcount, last_failure, false); } else { GList *op_list = get_operation_list(rsc_entry); pcmk_resource_t *rsc = pe_find_resource(scheduler->resources, crm_element_value(rsc_entry, XML_ATTR_ID)); if (op_list == NULL) { continue; } if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, show_opts, false, only_node, only_rsc); } out->message(out, "resource-operation-list", scheduler, rsc, node, op_list, show_opts); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool") static int node_list_html(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer G_GNUC_UNUSED = va_arg(args, int); int rc = pcmk_rc_no_output; for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pcmk_node_t *node = (pcmk_node_t *) gIter->data; if (!pcmk__str_in_list(node->details->uname, only_node, pcmk__str_star_matches|pcmk__str_casei)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Node List"); out->message(out, "node", node, show_opts, true, only_node, only_rsc); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool") static int node_list_text(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer = va_arg(args, int); /* space-separated lists of node names */ GString *online_nodes = NULL; GString *online_remote_nodes = NULL; GString *online_guest_nodes = NULL; GString *offline_nodes = NULL; GString *offline_remote_nodes = NULL; int rc = pcmk_rc_no_output; for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pcmk_node_t *node = (pcmk_node_t *) gIter->data; char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); if (!pcmk__str_in_list(node->details->uname, only_node, pcmk__str_star_matches|pcmk__str_casei)) { free(node_name); continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node List"); // Determine whether to display node individually or in a list if (node->details->unclean || node->details->pending || (node->details->standby_onfail && node->details->online) || node->details->standby || node->details->maintenance || pcmk_is_set(show_opts, pcmk_show_rscs_by_node) || pcmk_is_set(show_opts, pcmk_show_feature_set) || (pe__node_health(node) <= 0)) { // Display node individually } else if (node->details->online) { // Display online node in a list if (pe__is_guest_node(node)) { pcmk__add_word(&online_guest_nodes, 1024, node_name); } else if (pe__is_remote_node(node)) { pcmk__add_word(&online_remote_nodes, 1024, node_name); } else { pcmk__add_word(&online_nodes, 1024, node_name); } free(node_name); continue; } else { // Display offline node in a list if (pe__is_remote_node(node)) { pcmk__add_word(&offline_remote_nodes, 1024, node_name); } else if (pe__is_guest_node(node)) { /* ignore offline guest nodes */ } else { pcmk__add_word(&offline_nodes, 1024, node_name); } free(node_name); continue; } /* If we get here, node is in bad state, or we're grouping by node */ out->message(out, "node", node, show_opts, true, only_node, only_rsc); free(node_name); } /* If we're not grouping by node, summarize nodes by status */ if (online_nodes != NULL) { out->list_item(out, "Online", "[ %s ]", (const char *) online_nodes->str); g_string_free(online_nodes, TRUE); } if (offline_nodes != NULL) { out->list_item(out, "OFFLINE", "[ %s ]", (const char *) offline_nodes->str); g_string_free(offline_nodes, TRUE); } if (online_remote_nodes) { out->list_item(out, "RemoteOnline", "[ %s ]", (const char *) online_remote_nodes->str); g_string_free(online_remote_nodes, TRUE); } if (offline_remote_nodes) { out->list_item(out, "RemoteOFFLINE", "[ %s ]", (const char *) offline_remote_nodes->str); g_string_free(offline_remote_nodes, TRUE); } if (online_guest_nodes != NULL) { out->list_item(out, "GuestOnline", "[ %s ]", (const char *) online_guest_nodes->str); g_string_free(online_guest_nodes, TRUE); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "uint32_t", "bool") static int node_list_xml(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer G_GNUC_UNUSED = va_arg(args, int); out->begin_list(out, NULL, NULL, "nodes"); for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pcmk_node_t *node = (pcmk_node_t *) gIter->data; if (!pcmk__str_in_list(node->details->uname, only_node, pcmk__str_star_matches|pcmk__str_casei)) { continue; } out->message(out, "node", node, show_opts, true, only_node, only_rsc); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-summary", "pcmk_scheduler_t *", "GList *", "GList *", "uint32_t", "uint32_t", "bool") static int node_summary(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); uint32_t section_opts = va_arg(args, uint32_t); uint32_t show_opts = va_arg(args, uint32_t); bool print_spacer = va_arg(args, int); xmlNode *node_state = NULL; xmlNode *cib_status = pcmk_find_cib_element(scheduler->input, XML_CIB_TAG_STATUS); int rc = pcmk_rc_no_output; if (xmlChildElementCount(cib_status) == 0) { return rc; } for (node_state = first_named_child(cib_status, XML_CIB_TAG_STATE); node_state != NULL; node_state = crm_next_same_xml(node_state)) { pcmk_node_t *node = pe_find_node_id(scheduler->nodes, ID(node_state)); if (!node || !node->details || !node->details->online) { continue; } if (!pcmk__str_in_list(node->details->uname, only_node, pcmk__str_star_matches|pcmk__str_casei)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, pcmk_is_set(section_opts, pcmk_section_operations) ? "Operations" : "Migration Summary"); out->message(out, "node-history-list", scheduler, node, node_state, only_node, only_rsc, section_opts, show_opts); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-weight", "const pcmk_resource_t *", "const char *", "const char *", "const char *") static int node_weight(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); const char *prefix = va_arg(args, const char *); const char *uname = va_arg(args, const char *); const char *score = va_arg(args, const char *); if (rsc) { out->list_item(out, NULL, "%s: %s allocation score on %s: %s", prefix, rsc->id, uname, score); } else { out->list_item(out, NULL, "%s: %s = %s", prefix, uname, score); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-weight", "const pcmk_resource_t *", "const char *", "const char *", "const char *") static int node_weight_xml(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); const char *prefix = va_arg(args, const char *); const char *uname = va_arg(args, const char *); const char *score = va_arg(args, const char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "node_weight", "function", prefix, "node", uname, "score", score, NULL); if (rsc) { crm_xml_add(node, "id", rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "xmlNodePtr", "const char *", "const char *", "int", "uint32_t") static int op_history_text(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); uint32_t show_opts = va_arg(args, uint32_t); char *buf = op_history_string(xml_op, task, interval_ms_s, rc, pcmk_is_set(show_opts, pcmk_show_timing)); out->list_item(out, NULL, "%s", buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "xmlNodePtr", "const char *", "const char *", "int", "uint32_t") static int op_history_xml(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); uint32_t show_opts = va_arg(args, uint32_t); char *rc_s = pcmk__itoa(rc); xmlNodePtr node = pcmk__output_create_xml_node(out, "operation_history", "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "task", task, "rc", rc_s, "rc_text", services_ocf_exitcode_str(rc), NULL); free(rc_s); if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) { char *s = crm_strdup_printf("%sms", interval_ms_s); crm_xml_add(node, "interval", s); free(s); } if (pcmk_is_set(show_opts, pcmk_show_timing)) { const char *value = NULL; time_t epoch = 0; if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { char *s = pcmk__epoch2str(&epoch, 0); crm_xml_add(node, XML_RSC_OP_LAST_CHANGE, s); free(s); } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *s = crm_strdup_printf("%sms", value); crm_xml_add(node, XML_RSC_OP_T_EXEC, s); free(s); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *s = crm_strdup_printf("%sms", value); crm_xml_add(node, XML_RSC_OP_T_QUEUE, s); free(s); } } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("promotion-score", "pcmk_resource_t *", "pcmk_node_t *", "const char *") static int promotion_score(pcmk__output_t *out, va_list args) { pcmk_resource_t *child_rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *chosen = va_arg(args, pcmk_node_t *); const char *score = va_arg(args, const char *); out->list_item(out, NULL, "%s promotion score on %s: %s", child_rsc->id, chosen? chosen->details->uname : "none", score); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("promotion-score", "pcmk_resource_t *", "pcmk_node_t *", "const char *") static int promotion_score_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *child_rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *chosen = va_arg(args, pcmk_node_t *); const char *score = va_arg(args, const char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "promotion_score", "id", child_rsc->id, "score", score, NULL); if (chosen) { crm_xml_add(node, "node", chosen->details->uname); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-config", "const pcmk_resource_t *", "bool") static int resource_config(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); bool raw = va_arg(args, int); char *rsc_xml = formatted_xml_buf(rsc, raw); out->output_xml(out, "xml", rsc_xml); free(rsc_xml); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-config", "const pcmk_resource_t *", "bool") static int resource_config_text(pcmk__output_t *out, va_list args) { const pcmk_resource_t *rsc = va_arg(args, const pcmk_resource_t *); bool raw = va_arg(args, int); char *rsc_xml = formatted_xml_buf(rsc, raw); pcmk__formatted_printf(out, "Resource XML:\n"); out->output_xml(out, "xml", rsc_xml); free(rsc_xml); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pcmk_resource_t *", "const char *", "bool", "int", "time_t", "bool") static int resource_history_text(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *rsc_id = va_arg(args, const char *); bool all = va_arg(args, int); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, time_t); bool as_header = va_arg(args, int); char *buf = resource_history_string(rsc, rsc_id, all, failcount, last_failure); if (as_header) { out->begin_list(out, NULL, NULL, "%s", buf); } else { out->list_item(out, NULL, "%s", buf); } free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pcmk_resource_t *", "const char *", "bool", "int", "time_t", "bool") static int resource_history_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *rsc_id = va_arg(args, const char *); bool all = va_arg(args, int); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, time_t); bool as_header = va_arg(args, int); xmlNodePtr node = pcmk__output_xml_create_parent(out, "resource_history", "id", rsc_id, NULL); if (rsc == NULL) { pcmk__xe_set_bool_attr(node, "orphan", true); } else if (all || failcount || last_failure > 0) { char *migration_s = pcmk__itoa(rsc->migration_threshold); pcmk__xe_set_props(node, "orphan", "false", "migration-threshold", migration_s, NULL); free(migration_s); if (failcount > 0) { char *s = pcmk__itoa(failcount); crm_xml_add(node, PCMK__FAIL_COUNT_PREFIX, s); free(s); } if (last_failure > 0) { char *s = pcmk__epoch2str(&last_failure, 0); crm_xml_add(node, PCMK__LAST_FAILURE_PREFIX, s); free(s); } } if (!as_header) { pcmk__output_xml_pop_parent(out); } return pcmk_rc_ok; } static void print_resource_header(pcmk__output_t *out, uint32_t show_opts) { if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { /* Active resources have already been printed by node */ out->begin_list(out, NULL, NULL, "Inactive Resources"); } else if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { out->begin_list(out, NULL, NULL, "Full List of Resources"); } else { out->begin_list(out, NULL, NULL, "Active Resources"); } } PCMK__OUTPUT_ARGS("resource-list", "pcmk_scheduler_t *", "uint32_t", "bool", "GList *", "GList *", "bool") static int resource_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); uint32_t show_opts = va_arg(args, uint32_t); bool print_summary = va_arg(args, int); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); bool print_spacer = va_arg(args, int); GList *rsc_iter; int rc = pcmk_rc_no_output; bool printed_header = false; /* If we already showed active resources by node, and * we're not showing inactive resources, we have nothing to do */ if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node) && !pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { return rc; } /* If we haven't already printed resources grouped by node, * and brief output was requested, print resource summary */ if (pcmk_is_set(show_opts, pcmk_show_brief) && !pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { GList *rscs = pe__filter_rsc_list(scheduler->resources, only_rsc); PCMK__OUTPUT_SPACER_IF(out, print_spacer); print_resource_header(out, show_opts); printed_header = true; rc = pe__rscs_brief_output(out, rscs, show_opts); g_list_free(rscs); } /* For each resource, display it if appropriate */ for (rsc_iter = scheduler->resources; rsc_iter != NULL; rsc_iter = rsc_iter->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) rsc_iter->data; int x; /* Complex resources may have some sub-resources active and some inactive */ gboolean is_active = rsc->fns->active(rsc, TRUE); gboolean partially_active = rsc->fns->active(rsc, FALSE); /* Skip inactive orphans (deleted but still in CIB) */ if (pcmk_is_set(rsc->flags, pcmk_rsc_removed) && !is_active) { continue; /* Skip active resources if we already displayed them by node */ } else if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { if (is_active) { continue; } /* Skip primitives already counted in a brief summary */ } else if (pcmk_is_set(show_opts, pcmk_show_brief) && (rsc->variant == pcmk_rsc_variant_primitive)) { continue; /* Skip resources that aren't at least partially active, * unless we're displaying inactive resources */ } else if (!partially_active && !pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { continue; } else if (partially_active && !pe__rsc_running_on_any(rsc, only_node)) { continue; } if (!printed_header) { PCMK__OUTPUT_SPACER_IF(out, print_spacer); print_resource_header(out, show_opts); printed_header = true; } /* Print this resource */ x = out->message(out, crm_map_element_name(rsc->xml), show_opts, rsc, only_node, only_rsc); if (x == pcmk_rc_ok) { rc = pcmk_rc_ok; } } if (print_summary && rc != pcmk_rc_ok) { if (!printed_header) { PCMK__OUTPUT_SPACER_IF(out, print_spacer); print_resource_header(out, show_opts); printed_header = true; } if (pcmk_is_set(show_opts, pcmk_show_rscs_by_node)) { out->list_item(out, NULL, "No inactive resources"); } else if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { out->list_item(out, NULL, "No resources"); } else { out->list_item(out, NULL, "No active resources"); } } if (printed_header) { out->end_list(out); } return rc; } PCMK__OUTPUT_ARGS("resource-operation-list", "pcmk_scheduler_t *", "pcmk_resource_t *", "pcmk_node_t *", "GList *", "uint32_t") static int resource_operation_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler G_GNUC_UNUSED = va_arg(args, pcmk_scheduler_t *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); GList *op_list = va_arg(args, GList *); uint32_t show_opts = va_arg(args, uint32_t); GList *gIter = NULL; int rc = pcmk_rc_no_output; /* Print each operation */ for (gIter = op_list; gIter != NULL; gIter = gIter->next) { xmlNode *xml_op = (xmlNode *) gIter->data; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *interval_ms_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL_MS); const char *op_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); int op_rc_i; pcmk__scan_min_int(op_rc, &op_rc_i, 0); /* Display 0-interval monitors as "probe" */ if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei) && pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) { task = "probe"; } /* If this is the first printed operation, print heading for resource */ if (rc == pcmk_rc_no_output) { time_t last_failure = 0; int failcount = pe_get_failcount(node, rsc, &last_failure, pcmk__fc_default, NULL); out->message(out, "resource-history", rsc, rsc_printable_id(rsc), true, failcount, last_failure, true); rc = pcmk_rc_ok; } /* Print the operation */ out->message(out, "op-history", xml_op, task, interval_ms_s, op_rc_i, show_opts); } /* Free the list we created (no need to free the individual items) */ g_list_free(op_list); PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("resource-util", "pcmk_resource_t *", "pcmk_node_t *", "const char *") static int resource_util(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *fn = va_arg(args, const char *); char *dump_text = crm_strdup_printf("%s: %s utilization on %s:", fn, rsc->id, pe__node_name(node)); g_hash_table_foreach(rsc->utilization, append_dump_text, &dump_text); out->list_item(out, NULL, "%s", dump_text); free(dump_text); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-util", "pcmk_resource_t *", "pcmk_node_t *", "const char *") static int resource_util_xml(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *fn = va_arg(args, const char *); xmlNodePtr xml_node = pcmk__output_create_xml_node(out, "utilization", "resource", rsc->id, "node", node->details->uname, "function", fn, NULL); g_hash_table_foreach(rsc->utilization, add_dump_node, xml_node); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pcmk_ticket_t *") static int ticket_html(pcmk__output_t *out, va_list args) { pcmk_ticket_t *ticket = va_arg(args, pcmk_ticket_t *); if (ticket->last_granted > -1) { char *epoch_str = pcmk__epoch2str(&(ticket->last_granted), 0); out->list_item(out, NULL, "%s:\t%s%s %s=\"%s\"", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", "last-granted", pcmk__s(epoch_str, "")); free(epoch_str); } else { out->list_item(out, NULL, "%s:\t%s%s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pcmk_ticket_t *") static int ticket_text(pcmk__output_t *out, va_list args) { pcmk_ticket_t *ticket = va_arg(args, pcmk_ticket_t *); if (ticket->last_granted > -1) { char *epoch_str = pcmk__epoch2str(&(ticket->last_granted), 0); out->list_item(out, ticket->id, "%s%s %s=\"%s\"", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", "last-granted", pcmk__s(epoch_str, "")); free(epoch_str); } else { out->list_item(out, ticket->id, "%s%s", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pcmk_ticket_t *") static int ticket_xml(pcmk__output_t *out, va_list args) { pcmk_ticket_t *ticket = va_arg(args, pcmk_ticket_t *); xmlNodePtr node = NULL; node = pcmk__output_create_xml_node(out, "ticket", "id", ticket->id, "status", ticket->granted ? "granted" : "revoked", "standby", pcmk__btoa(ticket->standby), NULL); if (ticket->last_granted > -1) { char *buf = pcmk__epoch2str(&ticket->last_granted, 0); crm_xml_add(node, "last-granted", buf); free(buf); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket-list", "pcmk_scheduler_t *", "bool") static int ticket_list(pcmk__output_t *out, va_list args) { pcmk_scheduler_t *scheduler = va_arg(args, pcmk_scheduler_t *); bool print_spacer = va_arg(args, int); GHashTableIter iter; gpointer key, value; if (g_hash_table_size(scheduler->tickets) == 0) { return pcmk_rc_no_output; } PCMK__OUTPUT_SPACER_IF(out, print_spacer); /* Print section heading */ out->begin_list(out, NULL, NULL, "Tickets"); /* Print each ticket */ g_hash_table_iter_init(&iter, scheduler->tickets); while (g_hash_table_iter_next(&iter, &key, &value)) { pcmk_ticket_t *ticket = (pcmk_ticket_t *) value; out->message(out, "ticket", ticket); } /* Close section */ out->end_list(out); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "ban", "default", ban_text }, { "ban", "html", ban_html }, { "ban", "xml", ban_xml }, { "ban-list", "default", ban_list }, { "bundle", "default", pe__bundle_text }, { "bundle", "xml", pe__bundle_xml }, { "bundle", "html", pe__bundle_html }, { "clone", "default", pe__clone_default }, { "clone", "xml", pe__clone_xml }, { "cluster-counts", "default", cluster_counts_text }, { "cluster-counts", "html", cluster_counts_html }, { "cluster-counts", "xml", cluster_counts_xml }, { "cluster-dc", "default", cluster_dc_text }, { "cluster-dc", "html", cluster_dc_html }, { "cluster-dc", "xml", cluster_dc_xml }, { "cluster-options", "default", cluster_options_text }, { "cluster-options", "html", cluster_options_html }, { "cluster-options", "log", cluster_options_log }, { "cluster-options", "xml", cluster_options_xml }, { "cluster-summary", "default", cluster_summary }, { "cluster-summary", "html", cluster_summary_html }, { "cluster-stack", "default", cluster_stack_text }, { "cluster-stack", "html", cluster_stack_html }, { "cluster-stack", "xml", cluster_stack_xml }, { "cluster-times", "default", cluster_times_text }, { "cluster-times", "html", cluster_times_html }, { "cluster-times", "xml", cluster_times_xml }, { "failed-action", "default", failed_action_default }, { "failed-action", "xml", failed_action_xml }, { "failed-action-list", "default", failed_action_list }, { "group", "default", pe__group_default}, { "group", "xml", pe__group_xml }, { "maint-mode", "text", cluster_maint_mode_text }, { "node", "default", node_text }, { "node", "html", node_html }, { "node", "xml", node_xml }, { "node-and-op", "default", node_and_op }, { "node-and-op", "xml", node_and_op_xml }, { "node-capacity", "default", node_capacity }, { "node-capacity", "xml", node_capacity_xml }, { "node-history-list", "default", node_history_list }, { "node-list", "default", node_list_text }, { "node-list", "html", node_list_html }, { "node-list", "xml", node_list_xml }, { "node-weight", "default", node_weight }, { "node-weight", "xml", node_weight_xml }, { "node-attribute", "default", node_attribute_text }, { "node-attribute", "html", node_attribute_html }, { "node-attribute", "xml", node_attribute_xml }, { "node-attribute-list", "default", node_attribute_list }, { "node-summary", "default", node_summary }, { "op-history", "default", op_history_text }, { "op-history", "xml", op_history_xml }, { "primitive", "default", pe__resource_text }, { "primitive", "xml", pe__resource_xml }, { "primitive", "html", pe__resource_html }, { "promotion-score", "default", promotion_score }, { "promotion-score", "xml", promotion_score_xml }, { "resource-config", "default", resource_config }, { "resource-config", "text", resource_config_text }, { "resource-history", "default", resource_history_text }, { "resource-history", "xml", resource_history_xml }, { "resource-list", "default", resource_list }, { "resource-operation-list", "default", resource_operation_list }, { "resource-util", "default", resource_util }, { "resource-util", "xml", resource_util_xml }, { "ticket", "default", ticket_text }, { "ticket", "html", ticket_html }, { "ticket", "xml", ticket_xml }, { "ticket-list", "default", ticket_list }, { NULL, NULL, NULL } }; void pe__register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); }