diff --git a/tools/crm_resource.c b/tools/crm_resource.c index 9700618f83..7a661a4752 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,2015 +1,2016 @@ /* * Copyright 2004-2020 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 #define SUMMARY "crm_resource - perform tasks related to Pacemaker cluster resources" enum rsc_command { cmd_none = 0, // No command option given (yet) cmd_ban, cmd_cleanup, cmd_clear, cmd_colocations, cmd_colocations_deep, cmd_cts, cmd_delete, cmd_delete_param, cmd_execute_agent, cmd_fail, cmd_get_param, cmd_get_property, cmd_list_active_ops, cmd_list_agents, cmd_list_all_ops, cmd_list_alternatives, cmd_list_instances, cmd_list_providers, cmd_list_resources, cmd_list_standards, cmd_locate, cmd_metadata, cmd_move, cmd_query_raw_xml, cmd_query_xml, cmd_refresh, cmd_restart, cmd_set_param, cmd_set_property, cmd_wait, cmd_why, }; struct { enum rsc_command rsc_cmd; // The crm_resource command to perform const char *attr_set_type; int cib_options; gboolean clear_expired; int find_flags; /* Flags to use when searching for resource */ gboolean force; gchar *host_uname; gchar *interval_spec; gchar *move_lifetime; gchar *operation; GHashTable *override_params; gchar *prop_id; char *prop_name; gchar *prop_set; gchar *prop_value; gboolean recursive; gchar **remainder; gboolean require_cib; // Whether command requires CIB connection gboolean require_crmd; /* whether command requires controller connection */ gboolean require_dataset; /* whether command requires populated dataset instance */ gboolean require_resource; /* whether command requires that resource be specified */ int resource_verbose; gchar *rsc_id; gchar *rsc_type; gboolean promoted_role_only; int timeout_ms; char *agent_spec; // Standard and/or provider and/or agent char *v_agent; char *v_class; char *v_provider; gboolean validate_cmdline; /* whether we are just validating based on command line options */ GHashTable *validate_options; gchar *xml_file; } options = { .attr_set_type = XML_TAG_ATTR_SETS, .cib_options = cib_sync_call, .require_cib = TRUE, .require_dataset = TRUE, .require_resource = TRUE, }; #if 0 // @COMPAT @TODO enable this at next backward compatibility break #define SET_COMMAND(cmd) do { \ if (options.rsc_cmd != cmd_none) { \ g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, \ "Only one command option may be specified"); \ return FALSE; \ } \ options.rsc_cmd = (cmd); \ } while (0) #else #define SET_COMMAND(cmd) do { options.rsc_cmd = (cmd); } while (0) #endif gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); bool BE_QUIET = FALSE; static crm_exit_t exit_code = CRM_EX_OK; static pcmk__output_t *out = NULL; // Things that should be cleaned up on exit static GError *error = NULL; static GMainLoop *mainloop = NULL; static cib_t *cib_conn = NULL; static pcmk_ipc_api_t *controld_api = NULL; static pe_working_set_t *data_set = NULL; #define MESSAGE_TIMEOUT_S 60 #define INDENT " " static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; // Clean up and exit static crm_exit_t bye(crm_exit_t ec) { if (error != NULL) { if (out != NULL) { out->err(out, "%s: %s", g_get_prgname(), error->message); } else { fprintf(stderr, "%s: %s\n", g_get_prgname(), error->message); } g_clear_error(&error); } if (out != NULL) { out->finish(out, ec, true, NULL); pcmk__output_free(out); } if (cib_conn != NULL) { cib_t *save_cib_conn = cib_conn; cib_conn = NULL; // Ensure we can't free this twice save_cib_conn->cmds->signoff(save_cib_conn); cib_delete(save_cib_conn); } if (controld_api != NULL) { pcmk_ipc_api_t *save_controld_api = controld_api; controld_api = NULL; // Ensure we can't free this twice pcmk_free_ipc_api(save_controld_api); } if (mainloop != NULL) { g_main_loop_unref(mainloop); mainloop = NULL; } pe_free_working_set(data_set); data_set = NULL; crm_exit(ec); return ec; } static void quit_main_loop(crm_exit_t ec) { exit_code = ec; if (mainloop != NULL) { GMainLoop *mloop = mainloop; mainloop = NULL; // Don't re-enter this block pcmk_quit_main_loop(mloop, 10); g_main_loop_unref(mloop); } } static gboolean resource_ipc_timeout(gpointer data) { // Start with newline because "Waiting for ..." message doesn't have one if (error != NULL) { g_clear_error(&error); } g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_TIMEOUT, "\nAborting because no messages received in %d seconds", MESSAGE_TIMEOUT_S); quit_main_loop(CRM_EX_TIMEOUT); return FALSE; } static void controller_event_callback(pcmk_ipc_api_t *api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { switch (event_type) { case pcmk_ipc_event_disconnect: if (exit_code == CRM_EX_DISCONNECT) { // Unexpected crm_info("Connection to controller was terminated"); } quit_main_loop(exit_code); break; case pcmk_ipc_event_reply: if (status != CRM_EX_OK) { fprintf(stderr, "\nError: bad reply from controller: %s\n", crm_exit_str(status)); pcmk_disconnect_ipc(api); quit_main_loop(status); } else { fprintf(stderr, "."); if ((pcmk_controld_api_replies_expected(api) == 0) && mainloop && g_main_loop_is_running(mainloop)) { fprintf(stderr, " OK\n"); crm_debug("Got all the replies we expected"); pcmk_disconnect_ipc(api); quit_main_loop(CRM_EX_OK); } } break; default: break; } } static void start_mainloop(pcmk_ipc_api_t *capi) { unsigned int count = pcmk_controld_api_replies_expected(capi); if (count > 0) { fprintf(stderr, "Waiting for %d %s from the controller", count, pcmk__plural_alt(count, "reply", "replies")); exit_code = CRM_EX_DISCONNECT; // For unexpected disconnects mainloop = g_main_loop_new(NULL, FALSE); g_timeout_add(MESSAGE_TIMEOUT_S * 1000, resource_ipc_timeout, NULL); g_main_loop_run(mainloop); } } static int compare_id(gconstpointer a, gconstpointer b) { return strcmp((const char *)a, (const char *)b); } static GListPtr build_constraint_list(xmlNode *root) { GListPtr retval = NULL; xmlNode *cib_constraints = NULL; xmlXPathObjectPtr xpathObj = NULL; int ndx = 0; cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (ndx = 0; ndx < numXpathResults(xpathObj); ndx++) { xmlNode *match = getXpathResult(xpathObj, ndx); retval = g_list_insert_sorted(retval, (gpointer) ID(match), compare_id); } freeXpathObject(xpathObj); return retval; } /* short option letters still available: eEJkKXyYZ */ static GOptionEntry query_entries[] = { { "list", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all cluster resources with status", NULL }, { "list-raw", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List IDs of all instantiated resources (individual members\n" INDENT "rather than groups etc.)", NULL }, { "list-cts", 'c', G_OPTION_FLAG_HIDDEN|G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, NULL, NULL }, { "list-operations", 'O', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List active resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-all-operations", 'o', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-standards", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_standards_cb, "List supported standards", NULL }, { "list-ocf-providers", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_providers_cb, "List all available OCF providers", NULL }, { "list-agents", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_agents_cb, "List all agents available for the named standard and/or provider", "STD/PROV" }, { "list-ocf-alternatives", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_alternatives_cb, "List all available providers for the named OCF agent", "AGENT" }, { "show-metadata", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, metadata_cb, "Show the metadata for the named class:provider:agent", "SPEC" }, { "query-xml", 'q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (after any template expansion)", NULL }, { "query-xml-raw", 'w', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (before any template expansion)", NULL }, { "get-parameter", 'g', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named parameter for resource (use instance attribute\n" INDENT "unless --meta or --utilization is specified)", "PARAM" }, { "get-property", 'G', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named property of resource ('class', 'type', or 'provider') " "(requires --resource)", "PROPERTY" }, { "locate", 'W', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show node(s) currently running resource", NULL }, { "stack", 'A', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Display the (co)location constraints that apply to a resource\n" INDENT "and the resources is it colocated with", NULL }, { "constraints", 'a', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Display the (co)location constraints that apply to a resource", NULL }, { "why", 'Y', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, why_cb, "Show why resources are not running, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { NULL } }; static GOptionEntry command_entries[] = { { "validate", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "Validate resource configuration by calling agent's validate-all\n" INDENT "action. The configuration may be specified either by giving an\n" INDENT "existing resource name with -r, or by specifying --class,\n" INDENT "--agent, and --provider arguments, along with any number of\n" INDENT "--option arguments.", NULL }, { "cleanup", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "If resource has any past failures, clear its history and fail\n" INDENT "count. Optionally filtered by --resource, --node, --operation\n" INDENT "and --interval (otherwise all). --operation and --interval\n" INDENT "apply to fail counts, but entire history is always clear, to\n" INDENT "allow current state to be rechecked. If the named resource is\n" INDENT "part of a group, or one numbered instance of a clone or bundled\n" INDENT "resource, the clean-up applies to the whole collective resource\n" INDENT "unless --force is given.", NULL }, { "refresh", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "Delete resource's history (including failures) so its current state\n" INDENT "is rechecked. Optionally filtered by --resource and --node\n" INDENT "(otherwise all). If the named resource is part of a group, or one\n" INDENT "numbered instance of a clone or bundled resource, the refresh\n" INDENT "applies to the whole collective resource unless --force is given.", NULL }, { "set-parameter", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Set named parameter for resource (requires -v). Use instance\n" INDENT "attribute unless --meta or --utilization is specified.", "PARAM" }, { "delete-parameter", 'd', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Delete named parameter for resource. Use instance attribute\n" INDENT "unless --meta or --utilization is specified.", "PARAM" }, { "set-property", 'S', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, set_prop_cb, "Set named property of resource ('class', 'type', or 'provider') " "(requires -r, -t, -v)", "PROPERTY" }, { NULL } }; static GOptionEntry location_entries[] = { { "move", 'M', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to move resource. If --node is specified,\n" INDENT "the constraint will be to move to that node, otherwise it\n" INDENT "will be to ban the current node. Unless --force is specified\n" INDENT "this will return an error if the resource is already running\n" INDENT "on the specified node. If --force is specified, this will\n" INDENT "always ban the current node.\n" INDENT "Optional: --lifetime, --master. NOTE: This may prevent the\n" INDENT "resource from running on its previous location until the\n" INDENT "implicit constraint expires or is removed with --clear.", NULL }, { "ban", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to keep resource off a node.\n" INDENT "Optional: --node, --lifetime, --master.\n" INDENT "NOTE: This will prevent the resource from running on the\n" INDENT "affected node until the implicit constraint expires or is\n" INDENT "removed with --clear. If --node is not specified, it defaults\n" INDENT "to the node currently running the resource for primitives\n" INDENT "and groups, or the master for promotable clones with\n" INDENT "promoted-max=1 (all other situations result in an error as\n" INDENT "there is no sane default).", NULL }, { "clear", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Remove all constraints created by the --ban and/or --move\n" INDENT "commands. Requires: --resource. Optional: --node, --master,\n" INDENT "--expired. If --node is not specified, all constraints created\n" INDENT "by --ban and --move will be removed for the named resource. If\n" INDENT "--node and --force are specified, any constraint created by\n" INDENT "--move will be cleared, even if it is not for the specified\n" INDENT "node. If --expired is specified, only those constraints whose\n" INDENT "lifetimes have expired will be removed.", NULL }, { "expired", 'e', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, expired_cb, "Modifies the --clear argument to remove constraints with\n" INDENT "expired lifetimes.", NULL }, { "lifetime", 'u', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.move_lifetime, "Lifespan (as ISO 8601 duration) of created constraints (with\n" INDENT "-B, -M) see https://en.wikipedia.org/wiki/ISO_8601#Durations)", "TIMESPEC" }, { "master", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Limit scope of command to Master role (with -B, -M, -U). For\n" INDENT "-B and -M the previous master may remain active in the Slave role.", NULL }, { NULL } }; static GOptionEntry advanced_entries[] = { { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, delete_cb, "(Advanced) Delete a resource from the CIB. Required: -t", NULL }, { "fail", 'F', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, fail_cb, "(Advanced) Tell the cluster this resource has failed", NULL }, { "restart", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, restart_cb, "(Advanced) Tell the cluster to restart this resource and\n" INDENT "anything that depends on it", NULL }, { "wait", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, wait_cb, "(Advanced) Wait until the cluster settles into a stable state", NULL }, { "force-demote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and demote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-stop", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and stop a resource on the local node", NULL }, { "force-start", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and start a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-promote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and promote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-check", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and check the state of a resource on\n" INDENT "the local node", NULL }, { NULL } }; static GOptionEntry validate_entries[] = { { "class", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, class_cb, "The standard the resource agent confirms to (for example, ocf).\n" INDENT "Use with --agent, --provider, --option, and --validate.", "CLASS" }, { "agent", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The agent to use (for example, IPaddr). Use with --class,\n" INDENT "--provider, --option, and --validate.", "AGENT" }, { "provider", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The vendor that supplies the resource agent (for example,\n" INDENT "heartbeat). Use with --class, --agent, --option, and --validate.", "PROVIDER" }, { "option", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, option_cb, "Specify a device configuration parameter as NAME=VALUE (may be\n" INDENT "specified multiple times). Use with --validate and without the\n" INDENT "-r option.", "PARAM" }, { NULL } }; static GOptionEntry addl_entries[] = { { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.host_uname, "Node name", "NAME" }, { "recursive", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.recursive, "Follow colocation chains when using --set-parameter", NULL }, { "resource-type", 't', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_type, "Resource XML element (primitive, group, etc.) (with -D)", "ELEMENT" }, { "parameter-value", 'v', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_value, "Value to use with -p", "PARAM" }, { "meta", 'm', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource meta-attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "utilization", 'z', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource utilization attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "operation", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.operation, "Operation to clear instead of all (with -C -r)", "OPERATION" }, { "interval", 'I', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.interval_spec, "Interval of operation to clear (default 0) (with -C -r -n)", "N" }, { "set-name", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_set, "(Advanced) XML ID of attributes element to use (with -p, -d)", "ID" }, { "nvpair", 'i', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_id, "(Advanced) XML ID of nvpair element to use (with -p, -d)", "ID" }, { "timeout", 'T', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, timeout_cb, "(Advanced) Abort if command does not finish in this time (with\n" INDENT "--restart, --wait, --force-*)", "N" }, { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "If making CIB changes, do so regardless of quorum. See help for\n" INDENT "individual commands for additional behavior.", NULL }, { "xml-file", 'x', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME, &options.xml_file, NULL, "FILE" }, { "host-uname", 'H', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.host_uname, NULL, "HOST" }, { NULL } }; gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.validate_cmdline = TRUE; options.require_resource = FALSE; if (pcmk__str_eq(option_name, "--provider", pcmk__str_casei)) { if (options.v_provider) { free(options.v_provider); } options.v_provider = strdup(optarg); } else { if (options.v_agent) { free(options.v_agent); } options.v_agent = strdup(optarg); } return TRUE; } gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-m", "--meta", NULL)) { options.attr_set_type = XML_TAG_META_SETS; } else if (pcmk__str_any_of(option_name, "-z", "--utilization", NULL)) { options.attr_set_type = XML_TAG_UTILIZATION; } return TRUE; } gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (!(pcmk_get_ra_caps(optarg) & pcmk_ra_cap_params)) { if (BE_QUIET == FALSE) { g_set_error(error, G_OPTION_ERROR, CRM_EX_INVALID_PARAM, "Standard %s does not support parameters\n", optarg); } return FALSE; } else { if (options.v_class != NULL) { free(options.v_class); } options.v_class = strdup(optarg); } options.validate_cmdline = TRUE; options.require_resource = FALSE; return TRUE; } gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-C", "--cleanup", NULL)) { SET_COMMAND(cmd_cleanup); } else { SET_COMMAND(cmd_refresh); } options.require_resource = FALSE; if (getenv("CIB_file") == NULL) { options.require_crmd = TRUE; } options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_dataset = FALSE; SET_COMMAND(cmd_delete); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.clear_expired = TRUE; options.require_resource = FALSE; return TRUE; } static void get_agent_spec(const gchar *optarg) { options.require_cib = FALSE; options.require_dataset = FALSE; options.require_resource = FALSE; if (options.agent_spec != NULL) { free(options.agent_spec); options.agent_spec = NULL; } if (optarg != NULL) { options.agent_spec = strdup(optarg); } } gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_agents); get_agent_spec(optarg); return TRUE; } gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_providers); get_agent_spec(optarg); return TRUE; } gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_standards); options.require_cib = FALSE; options.require_dataset = FALSE; options.require_resource = FALSE; return TRUE; } gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_alternatives); get_agent_spec(optarg); return TRUE; } gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_metadata); get_agent_spec(optarg); return TRUE; } gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *name = NULL; char *value = NULL; if (pcmk_scan_nvpair(optarg, &name, &value) != 2) { return FALSE; } if (options.validate_options == NULL) { options.validate_options = crm_str_table_new(); } g_hash_table_replace(options.validate_options, name, value); return TRUE; } gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_crmd = TRUE; SET_COMMAND(cmd_fail); return TRUE; } gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-U", "--clear", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_clear); } else if (pcmk__str_any_of(option_name, "-B", "--ban", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_ban); } else if (pcmk__str_any_of(option_name, "-M", "--move", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_move); } else if (pcmk__str_any_of(option_name, "-q", "--query-xml", NULL)) { options.find_flags = pe_find_renamed|pe_find_any; SET_COMMAND(cmd_query_xml); } else if (pcmk__str_any_of(option_name, "-w", "--query-xml-raw", NULL)) { options.find_flags = pe_find_renamed|pe_find_any; SET_COMMAND(cmd_query_raw_xml); } else if (pcmk__str_any_of(option_name, "-W", "--locate", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_locate); } else if (pcmk__str_any_of(option_name, "-A", "--stack", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_colocations_deep); } else { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_colocations); } return TRUE; } gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-g", "--get-parameter", NULL)) { SET_COMMAND(cmd_get_param); } else { SET_COMMAND(cmd_get_property); } if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-c", "--list-cts", NULL)) { SET_COMMAND(cmd_cts); } else if (pcmk__str_any_of(option_name, "-L", "--list", NULL)) { SET_COMMAND(cmd_list_resources); } else if (pcmk__str_any_of(option_name, "-l", "--list-raw", NULL)) { SET_COMMAND(cmd_list_instances); } else if (pcmk__str_any_of(option_name, "-O", "--list-operations", NULL)) { SET_COMMAND(cmd_list_active_ops); } else { SET_COMMAND(cmd_list_all_ops); } options.require_resource = FALSE; return TRUE; } gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-p", "--set-parameter", NULL)) { SET_COMMAND(cmd_set_param); } else { SET_COMMAND(cmd_delete_param); } if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_dataset = FALSE; if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); SET_COMMAND(cmd_set_property); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.timeout_ms = crm_get_msec(optarg); return TRUE; } gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_execute_agent); if (options.operation) { g_free(options.operation); } options.operation = g_strdup(option_name + 2); // skip "--" options.find_flags = pe_find_renamed|pe_find_anon; options.override_params = crm_str_table_new(); return TRUE; } gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_restart); options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_wait); options.require_resource = FALSE; options.require_dataset = FALSE; return TRUE; } gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_resource = FALSE; SET_COMMAND(cmd_why); options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } static int -ban_or_move(pe_resource_t *rsc, const char *move_lifetime, crm_exit_t *exit_code) +ban_or_move(pcmk__output_t *out, pe_resource_t *rsc, const char *move_lifetime, + crm_exit_t *exit_code) { int rc = pcmk_rc_ok; pe_node_t *current = NULL; unsigned int nactive = 0; CRM_CHECK(rsc != NULL, return EINVAL); current = pe__find_active_requires(rsc, &nactive); if (nactive == 1) { - rc = cli_resource_ban(options.rsc_id, current->details->uname, move_lifetime, NULL, + rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } else if (pcmk_is_set(rsc->flags, pe_rsc_promotable)) { int count = 0; GListPtr iter = NULL; current = NULL; for(iter = rsc->children; iter; iter = iter->next) { pe_resource_t *child = (pe_resource_t *)iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if(child_role == RSC_ROLE_MASTER) { count++; current = pe__current_node(child); } } if(count == 1 && current) { - rc = cli_resource_ban(options.rsc_id, current->details->uname, move_lifetime, NULL, + rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } else { rc = EINVAL; *exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Resource '%s' not moved: active in %d locations (promoted in %d).\n" "To prevent '%s' from running on a specific location, " "specify a node." "To prevent '%s' from being promoted at a specific " "location, specify a node and the master option.", options.rsc_id, nactive, count, options.rsc_id, options.rsc_id); } } else { rc = EINVAL; *exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Resource '%s' not moved: active in %d locations.\n" "To prevent '%s' from running on a specific location, " "specify a node.", options.rsc_id, nactive, options.rsc_id); } return rc; } static void -cleanup(pe_resource_t *rsc) +cleanup(pcmk__output_t *out, pe_resource_t *rsc) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Erasing failures of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); - rc = cli_resource_delete(controld_api, options.host_uname, rsc, options.operation, + rc = cli_resource_delete(out, controld_api, options.host_uname, rsc, options.operation, options.interval_spec, TRUE, data_set, options.force); if ((rc == pcmk_rc_ok) && !BE_QUIET) { // Show any reasons why resource might stay stopped - cli_resource_check(cib_conn, rsc); + cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int -clear_constraints(xmlNodePtr *cib_xml_copy) +clear_constraints(pcmk__output_t *out, xmlNodePtr *cib_xml_copy) { GListPtr before = NULL; GListPtr after = NULL; GListPtr remaining = NULL; GListPtr ele = NULL; pe_node_t *dest = NULL; int rc = pcmk_rc_ok; if (BE_QUIET == FALSE) { before = build_constraint_list(data_set->input); } if (options.clear_expired) { rc = cli_resource_clear_all_expired(data_set->input, cib_conn, options.cib_options, options.rsc_id, options.host_uname, options.promoted_role_only); } else if (options.host_uname) { dest = pe_find_node(data_set->nodes, options.host_uname); if (dest == NULL) { rc = pcmk_rc_node_unknown; if (BE_QUIET == FALSE) { g_list_free(before); } return rc; } rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL, cib_conn, options.cib_options, TRUE, options.force); } else { rc = cli_resource_clear(options.rsc_id, NULL, data_set->nodes, cib_conn, options.cib_options, TRUE, options.force); } if (BE_QUIET == FALSE) { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get modified CIB: %s\n", pcmk_strerror(rc)); g_list_free(before); return rc; } data_set->input = *cib_xml_copy; cluster_status(data_set); after = build_constraint_list(data_set->input); remaining = pcmk__subtract_lists(before, after, (GCompareFunc) strcmp); for (ele = remaining; ele != NULL; ele = ele->next) { printf("Removing constraint: %s\n", (char *) ele->data); } g_list_free(before); g_list_free(after); g_list_free(remaining); } return rc; } static int delete() { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (options.rsc_type == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "You need to specify a resource type with -t"); return rc; } msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id); rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, options.cib_options); rc = pcmk_legacy2rc(rc); free_xml(msg_data); return rc; } static int -list_agents(const char *agent_spec, crm_exit_t *exit_code) +list_agents(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc = pcmk_rc_ok; lrmd_list_t *list = NULL; lrmd_list_t *iter = NULL; char *provider = strchr(agent_spec, ':'); lrmd_t *lrmd_conn = lrmd_api_new(); if (provider) { *provider++ = 0; } rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, agent_spec, provider); if (rc > 0) { for (iter = list; iter != NULL; iter = iter->next) { printf("%s\n", iter->val); } lrmd_list_freeall(list); rc = pcmk_rc_ok; } else { *exit_code = CRM_EX_NOSUCH; rc = pcmk_rc_error; if (provider == NULL) { g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No agents found for standard '%s'", agent_spec); } else { g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No agents found for standard '%s' and provider '%s'", agent_spec, provider); } } lrmd_api_delete(lrmd_conn); return rc; } static int -list_providers(const char *agent_spec, crm_exit_t *exit_code) +list_providers(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc; const char *text = NULL; lrmd_list_t *list = NULL; lrmd_list_t *iter = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); switch (options.rsc_cmd) { case cmd_list_standards: rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list); text = "standards"; break; case cmd_list_providers: case cmd_list_alternatives: rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, agent_spec, &list); text = "OCF providers"; break; default: *exit_code = CRM_EX_SOFTWARE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Bug"); lrmd_api_delete(lrmd_conn); return pcmk_rc_error; } if (rc > 0) { for (iter = list; iter != NULL; iter = iter->next) { printf("%s\n", iter->val); } lrmd_list_freeall(list); rc = pcmk_rc_ok; } else if (agent_spec != NULL) { *exit_code = CRM_EX_NOSUCH; rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No %s found for %s", text, agent_spec); } else { *exit_code = CRM_EX_NOSUCH; rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No %s found", text); } lrmd_api_delete(lrmd_conn); return rc; } static int -list_raw() +list_raw(pcmk__output_t *out) { int rc = pcmk_rc_ok; int found = 0; GListPtr lpc = NULL; for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; found++; - cli_resource_print_raw(rsc); + cli_resource_print_raw(out, rsc); } if (found == 0) { printf("NO resources configured\n"); rc = ENXIO; } return rc; } static void -list_stacks_and_constraints(pe_resource_t *rsc, bool recursive) +list_stacks_and_constraints(pcmk__output_t *out, pe_resource_t *rsc, bool recursive) { GListPtr lpc = NULL; xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *r = (pe_resource_t *) lpc->data; pe__clear_resource_flags(r, pe_rsc_allocating); } - cli_resource_print_colocation(rsc, TRUE, recursive, 1); + cli_resource_print_colocation(out, rsc, TRUE, recursive, 1); fprintf(stdout, "* %s\n", rsc->id); - cli_resource_print_location(rsc, NULL); + cli_resource_print_location(out, rsc, NULL); for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *r = (pe_resource_t *) lpc->data; pe__clear_resource_flags(r, pe_rsc_allocating); } - cli_resource_print_colocation(rsc, FALSE, recursive, 1); + cli_resource_print_colocation(out, rsc, FALSE, recursive, 1); } static int populate_working_set(xmlNodePtr *cib_xml_copy) { int rc = pcmk_rc_ok; if (options.xml_file != NULL) { *cib_xml_copy = filename2xml(options.xml_file); } else { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); } if(rc != pcmk_rc_ok) { return rc; } /* Populate the working set instance */ data_set = pe_new_working_set(); if (data_set == NULL) { rc = ENOMEM; return rc; } pe__set_working_set_flags(data_set, pe_flag_no_counts|pe_flag_no_compat); rc = update_working_set_xml(data_set, cib_xml_copy); if (rc == pcmk_rc_ok) { cluster_status(data_set); } return rc; } static int -refresh() +refresh(pcmk__output_t *out) { int rc = pcmk_rc_ok; const char *router_node = options.host_uname; int attr_options = pcmk__node_attr_none; if (options.host_uname) { pe_node_t *node = pe_find_node(data_set->nodes, options.host_uname); if (pe__is_guest_or_remote_node(node)) { node = pe__current_node(node->details->remote_rsc); if (node == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "No cluster connection to Pacemaker Remote node %s detected", options.host_uname); return rc; } router_node = node->details->uname; attr_options |= pcmk__node_attr_remote; } } if (controld_api == NULL) { printf("Dry run: skipping clean-up of %s due to CIB_file\n", options.host_uname? options.host_uname : "all nodes"); rc = pcmk_rc_ok; return rc; } crm_debug("Re-checking the state of all resources on %s", options.host_uname?options.host_uname:"all nodes"); rc = pcmk__node_attr_request_clear(NULL, options.host_uname, NULL, NULL, NULL, NULL, attr_options); if (pcmk_controld_api_reprobe(controld_api, options.host_uname, router_node) == pcmk_rc_ok) { start_mainloop(controld_api); } return rc; } static void -refresh_resource(pe_resource_t *rsc) +refresh_resource(pcmk__output_t *out, pe_resource_t *rsc) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Re-checking the state of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); - rc = cli_resource_delete(controld_api, options.host_uname, rsc, NULL, 0, FALSE, - data_set, options.force); + rc = cli_resource_delete(out, controld_api, options.host_uname, rsc, NULL, + 0, FALSE, data_set, options.force); if ((rc == pcmk_rc_ok) && !BE_QUIET) { // Show any reasons why resource might stay stopped - cli_resource_check(cib_conn, rsc); + cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int set_property() { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (pcmk__str_empty(options.rsc_type)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must specify -t with resource type"); rc = ENXIO; return rc; } else if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must supply -v with new value"); rc = EINVAL; return rc; } CRM_LOG_ASSERT(options.prop_name != NULL); msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id); crm_xml_add(msg_data, options.prop_name, options.prop_value); rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, options.cib_options); rc = pcmk_legacy2rc(rc); free_xml(msg_data); return rc; } static int -show_metadata(const char *agent_spec, crm_exit_t *exit_code) +show_metadata(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc = pcmk_rc_ok; char *standard = NULL; char *provider = NULL; char *type = NULL; char *metadata = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); rc = crm_parse_agent_spec(agent_spec, &standard, &provider, &type); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, provider, type, &metadata, 0); rc = pcmk_legacy2rc(rc); if (metadata) { printf("%s\n", metadata); } else { *exit_code = crm_errno2exit(rc); g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Metadata query for %s failed: %s", agent_spec, pcmk_rc_str(rc)); } } else { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "'%s' is not a valid agent specification", agent_spec); } lrmd_api_delete(lrmd_conn); return rc; } static void validate_cmdline(crm_exit_t *exit_code) { // -r cannot be used with any of --class, --agent, or --provider if (options.rsc_id != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--resource cannot be used with --class, --agent, and --provider"); // If --class, --agent, or --provider are given, --validate must also be given. } else if (options.rsc_cmd != cmd_execute_agent) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--class, --agent, and --provider require --validate"); // Not all of --class, --agent, and --provider need to be given. Not all // classes support the concept of a provider. Check that what we were given // is valid. } else if (pcmk__str_eq(options.v_class, "stonith", pcmk__str_none)) { if (options.v_provider != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "stonith does not support providers"); } else if (stonith_agent_exists(options.v_agent, 0) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s is not a known stonith agent", options.v_agent ? options.v_agent : ""); } } else if (resources_agent_exists(options.v_class, options.v_provider, options.v_agent) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s:%s:%s is not a known resource", options.v_class ? options.v_class : "", options.v_provider ? options.v_provider : "", options.v_agent ? options.v_agent : ""); } if (error == NULL) { if (options.validate_options == NULL) { options.validate_options = crm_str_table_new(); } - *exit_code = cli_resource_execute_from_params("test", options.v_class, options.v_provider, options.v_agent, + *exit_code = cli_resource_execute_from_params(out, "test", options.v_class, options.v_provider, options.v_agent, "validate-all", options.validate_options, options.override_params, options.timeout_ms, options.resource_verbose, options.force); } } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { "resource", 'r', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_id, "Resource ID", "ID" }, { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; const char *description = "Examples:\n\n" "List the available OCF agents:\n\n" "\t# crm_resource --list-agents ocf\n\n" "List the available OCF agents from the linux-ha project:\n\n" "\t# crm_resource --list-agents ocf:heartbeat\n\n" "Move 'myResource' to a specific node:\n\n" "\t# crm_resource --resource myResource --move --node altNode\n\n" "Allow (but not force) 'myResource' to move back to its original " "location:\n\n" "\t# crm_resource --resource myResource --clear\n\n" "Stop 'myResource' (and anything that depends on it):\n\n" "\t# crm_resource --resource myResource --set-parameter target-role " "--meta --parameter-value Stopped\n\n" "Tell the cluster not to manage 'myResource' (the cluster will not " "attempt to start or stop the\n" "resource under any circumstances; useful when performing maintenance " "tasks on a resource):\n\n" "\t# crm_resource --resource myResource --set-parameter is-managed " "--meta --parameter-value false\n\n" "Erase the operation history of 'myResource' on 'aNode' (the cluster " "will 'forget' the existing\n" "resource state, including any errors, and attempt to recover the" "resource; useful when a resource\n" "had failed permanently and has been repaired by an administrator):\n\n" "\t# crm_resource --resource myResource --cleanup --node aNode\n\n"; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); g_option_context_set_description(context, description); /* Add the -Q option, which cannot be part of the globally supported options * because some tools use that flag for something else. */ pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "queries", "Queries:", "Show query help", query_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command help", command_entries); pcmk__add_arg_group(context, "locations", "Locations:", "Show location help", location_entries); pcmk__add_arg_group(context, "validate", "Validate:", "Show validate help", validate_entries); pcmk__add_arg_group(context, "advanced", "Advanced:", "Show advanced option help", advanced_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { xmlNode *cib_xml_copy = NULL; pe_resource_t *rsc = NULL; int rc = pcmk_rc_ok; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); GOptionContext *context = NULL; GOptionGroup *output_group = NULL; gchar **processed_args = NULL; context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); crm_log_cli_init("crm_resource"); processed_args = pcmk__cmdline_preproc(argv, "GINSTdginpstuv"); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } for (int i = 0; i < args->verbosity; i++) { crm_bump_log_level(argc, argv); } rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { fprintf(stderr, "Error creating output format %s: %s\n", args->output_ty, pcmk_rc_str(rc)); exit_code = CRM_EX_ERROR; goto done; } options.resource_verbose = args->verbosity; BE_QUIET = args->quiet; crm_log_args(argc, argv); if (options.host_uname) { crm_trace("Option host => %s", options.host_uname); } // If the user didn't explicitly specify a command, list resources if (options.rsc_cmd == cmd_none) { options.rsc_cmd = cmd_list_resources; options.require_resource = FALSE; } // --expired without --clear/-U doesn't make sense if (options.clear_expired && (options.rsc_cmd != cmd_clear)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--expired requires --clear or -U"); goto done; } if ((options.remainder != NULL) && (options.override_params != NULL)) { // Commands that use positional arguments will create override_params for (gchar **s = options.remainder; *s; s++) { char *name = calloc(1, strlen(*s)); char *value = calloc(1, strlen(*s)); int rc = sscanf(*s, "%[^=]=%s", name, value); if (rc == 2) { g_hash_table_replace(options.override_params, name, value); } else { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Error parsing '%s' as a name=value pair", argv[optind]); free(value); free(name); goto done; } } } else if (options.remainder != NULL) { gchar **strv = NULL; gchar *msg = NULL; int i = 1; int len = 0; for (gchar **s = options.remainder; *s; s++) { len++; } CRM_ASSERT(len > 0); strv = calloc(len, sizeof(char *)); strv[0] = strdup("non-option ARGV-elements:"); for (gchar **s = options.remainder; *s; s++) { strv[i] = crm_strdup_printf("[%d of %d] %s\n", i, len, *s); i++; } msg = g_strjoinv("", strv); g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s", msg); for(i = 0; i < len; i++) { free(strv[i]); } g_free(msg); g_free(strv); goto done; } if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { /* Kind of a hack to display XML lists using a real tag instead of . This just * saves from having to write custom messages to build the lists around all these things */ if (options.rsc_cmd == cmd_list_resources || options.rsc_cmd == cmd_query_xml || options.rsc_cmd == cmd_query_raw_xml || options.rsc_cmd == cmd_list_active_ops || options.rsc_cmd == cmd_list_all_ops) { pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); } else { pcmk__force_args(context, &error, "%s --xml-substitute", g_get_prgname()); } } if (args->version) { out->version(out, false); goto done; } if (optind > argc) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Invalid option(s) supplied, use --help for valid usage"); exit_code = CRM_EX_USAGE; goto done; } // Sanity check validating from command line parameters. If everything checks out, // go ahead and run the validation. This way we don't need a CIB connection. if (options.validate_cmdline) { validate_cmdline(&exit_code); goto done; } else if (options.validate_options != NULL) { // @COMPAT @TODO error out here when we can break backward compatibility g_hash_table_destroy(options.validate_options); options.validate_options = NULL; } if (error != NULL) { exit_code = CRM_EX_USAGE; goto done; } if (options.force) { crm_debug("Forcing..."); cib__set_call_options(options.cib_options, crm_system_name, cib_quorum_override); } if (options.require_resource && !options.rsc_id) { rc = ENXIO; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must supply a resource id with -r"); goto done; } if (options.find_flags && options.rsc_id) { options.require_dataset = TRUE; } // Establish a connection to the CIB if needed if (options.require_cib) { cib_conn = cib_new(); if ((cib_conn == NULL) || (cib_conn->cmds == NULL)) { rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_DISCONNECT, "Could not create CIB connection"); goto done; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } } /* Populate working set from XML file if specified or CIB query otherwise */ if (options.require_dataset) { rc = populate_working_set(&cib_xml_copy); if (rc != pcmk_rc_ok) { goto done; } } // If command requires that resource exist if specified, find it if (options.find_flags && options.rsc_id) { rsc = pe_find_resource_with_flags(data_set->resources, options.rsc_id, options.find_flags); if (rsc == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "Resource '%s' not found", options.rsc_id); goto done; } } // Establish a connection to the controller if needed if (options.require_crmd) { rc = pcmk_new_ipc_api(&controld_api, pcmk_ipc_controld); if (rc != pcmk_rc_ok) { CMD_ERR("Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } pcmk_register_ipc_callback(controld_api, controller_event_callback, NULL); rc = pcmk_connect_ipc(controld_api, pcmk_ipc_dispatch_main); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } } switch (options.rsc_cmd) { case cmd_list_resources: rc = pcmk_rc_ok; - cli_resource_print_list(data_set, FALSE); + cli_resource_print_list(out, data_set, FALSE); break; case cmd_list_instances: - rc = list_raw(); + rc = list_raw(out); break; case cmd_list_standards: case cmd_list_providers: case cmd_list_alternatives: - rc = list_providers(options.agent_spec, &exit_code); + rc = list_providers(out, options.agent_spec, &exit_code); break; case cmd_list_agents: - rc = list_agents(options.agent_spec, &exit_code); + rc = list_agents(out, options.agent_spec, &exit_code); break; case cmd_metadata: - rc = show_metadata(options.agent_spec, &exit_code); + rc = show_metadata(out, options.agent_spec, &exit_code); break; case cmd_restart: /* We don't pass data_set because rsc needs to stay valid for the * entire lifetime of cli_resource_restart(), but it will reset and * update the working set multiple times, so it needs to use its own * copy. */ - rc = cli_resource_restart(rsc, options.host_uname, + rc = cli_resource_restart(out, rsc, options.host_uname, options.move_lifetime, options.timeout_ms, cib_conn, options.cib_options, options.promoted_role_only, options.force); break; case cmd_wait: - rc = wait_till_stable(options.timeout_ms, cib_conn); + rc = wait_till_stable(out, options.timeout_ms, cib_conn); break; case cmd_execute_agent: - exit_code = cli_resource_execute(rsc, options.rsc_id, + exit_code = cli_resource_execute(out, rsc, options.rsc_id, options.operation, options.override_params, options.timeout_ms, cib_conn, data_set, options.resource_verbose, options.force); break; case cmd_colocations: - list_stacks_and_constraints(rsc, false); + list_stacks_and_constraints(out, rsc, false); break; case cmd_colocations_deep: - list_stacks_and_constraints(rsc, true); + list_stacks_and_constraints(out, rsc, true); break; case cmd_cts: rc = pcmk_rc_ok; for (GList *lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { rsc = (pe_resource_t *) lpc->data; - cli_resource_print_cts(rsc); + cli_resource_print_cts(out, rsc); } - cli_resource_print_cts_constraints(data_set); + cli_resource_print_cts_constraints(out, data_set); break; case cmd_fail: - rc = cli_resource_fail(controld_api, options.host_uname, + rc = cli_resource_fail(out, controld_api, options.host_uname, options.rsc_id, data_set); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } break; case cmd_list_active_ops: - rc = cli_resource_print_operations(options.rsc_id, + rc = cli_resource_print_operations(out, options.rsc_id, options.host_uname, TRUE, data_set); break; case cmd_list_all_ops: - rc = cli_resource_print_operations(options.rsc_id, + rc = cli_resource_print_operations(out, options.rsc_id, options.host_uname, FALSE, data_set); break; case cmd_locate: - cli_resource_search(rsc, options.rsc_id, data_set); + cli_resource_search(out, rsc, options.rsc_id, data_set); rc = pcmk_rc_ok; break; case cmd_query_xml: - rc = cli_resource_print(rsc, data_set, TRUE); + rc = cli_resource_print(out, rsc, data_set, TRUE); break; case cmd_query_raw_xml: - rc = cli_resource_print(rsc, data_set, FALSE); + rc = cli_resource_print(out, rsc, data_set, FALSE); break; case cmd_why: { pe_node_t *dest = NULL; if (options.host_uname) { dest = pe_find_node(data_set->nodes, options.host_uname); if (dest == NULL) { rc = pcmk_rc_node_unknown; goto done; } } - cli_resource_why(cib_conn, data_set->resources, rsc, dest); + cli_resource_why(out, cib_conn, data_set->resources, rsc, dest); rc = pcmk_rc_ok; } break; case cmd_clear: - rc = clear_constraints(&cib_xml_copy); + rc = clear_constraints(out, &cib_xml_copy); break; case cmd_move: if (options.host_uname == NULL) { - rc = ban_or_move(rsc, options.move_lifetime, &exit_code); + rc = ban_or_move(out, rsc, options.move_lifetime, &exit_code); } else { - rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, + rc = cli_resource_move(out, rsc, options.rsc_id, options.host_uname, options.move_lifetime, cib_conn, options.cib_options, data_set, options.promoted_role_only, options.force); } break; case cmd_ban: if (options.host_uname == NULL) { - rc = ban_or_move(rsc, options.move_lifetime, &exit_code); + rc = ban_or_move(out, rsc, options.move_lifetime, &exit_code); } else { pe_node_t *dest = pe_find_node(data_set->nodes, options.host_uname); if (dest == NULL) { rc = pcmk_rc_node_unknown; goto done; } - rc = cli_resource_ban(options.rsc_id, dest->details->uname, + rc = cli_resource_ban(out, options.rsc_id, dest->details->uname, options.move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } break; case cmd_get_property: - rc = cli_resource_print_property(rsc, options.prop_name, data_set); + rc = cli_resource_print_property(out, rsc, options.prop_name, data_set); break; case cmd_set_property: rc = set_property(); break; case cmd_get_param: - rc = cli_resource_print_attribute(rsc, options.prop_name, + rc = cli_resource_print_attribute(out, rsc, options.prop_name, options.attr_set_type, data_set); break; case cmd_set_param: if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "You need to supply a value with the -v option"); rc = EINVAL; goto done; } /* coverity[var_deref_model] False positive */ - rc = cli_resource_update_attribute(rsc, options.rsc_id, + rc = cli_resource_update_attribute(out, rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, options.prop_value, options.recursive, cib_conn, options.cib_options, data_set, options.force); break; case cmd_delete_param: /* coverity[var_deref_model] False positive */ - rc = cli_resource_delete_attribute(rsc, options.rsc_id, + rc = cli_resource_delete_attribute(out, rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, cib_conn, options.cib_options, data_set, options.force); break; case cmd_cleanup: if (rsc == NULL) { - rc = cli_cleanup_all(controld_api, options.host_uname, + rc = cli_cleanup_all(out, controld_api, options.host_uname, options.operation, options.interval_spec, data_set); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } else { - cleanup(rsc); + cleanup(out, rsc); } break; case cmd_refresh: if (rsc == NULL) { - rc = refresh(); + rc = refresh(out); } else { - refresh_resource(rsc); + refresh_resource(out, rsc); } break; case cmd_delete: rc = delete(); break; default: g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_SOFTWARE, "Unimplemented command: %d", (int) options.rsc_cmd); break; } done: if (rc != pcmk_rc_ok) { if (rc == pcmk_rc_no_quorum) { g_prefix_error(&error, "To ignore quorum, use the force option.\n"); } if (error != NULL) { char *msg = crm_strdup_printf("%s\nError performing operation: %s", error->message, pcmk_rc_str(rc)); g_clear_error(&error); g_set_error(&error, PCMK__RC_ERROR, rc, "%s", msg); free(msg); } else { g_set_error(&error, PCMK__RC_ERROR, rc, "Error performing operation: %s", pcmk_rc_str(rc)); } if (exit_code == CRM_EX_OK) { exit_code = pcmk_rc2exitc(rc); } } g_free(options.host_uname); g_free(options.interval_spec); g_free(options.move_lifetime); g_free(options.operation); g_free(options.prop_id); free(options.prop_name); g_free(options.prop_set); g_free(options.prop_value); g_free(options.rsc_id); g_free(options.rsc_type); free(options.agent_spec); free(options.v_agent); free(options.v_class); free(options.v_provider); g_free(options.xml_file); g_strfreev(options.remainder); if (options.override_params != NULL) { g_hash_table_destroy(options.override_params); } /* options.validate_options does not need to be destroyed here. See the * comments in cli_resource_execute_from_params. */ g_strfreev(processed_args); g_option_context_free(context); return bye(exit_code); } diff --git a/tools/crm_resource.h b/tools/crm_resource.h index e979ef83a4..bf99f24278 100644 --- a/tools/crm_resource.h +++ b/tools/crm_resource.h @@ -1,99 +1,109 @@ /* * Copyright 2004-2020 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 extern bool BE_QUIET; /* ban */ -int cli_resource_prefer(const char *rsc_id, const char *host, const char *move_lifetime, - cib_t * cib_conn, int cib_options, gboolean promoted_role_only); -int cli_resource_ban(const char *rsc_id, const char *host, const char *move_lifetime, - GListPtr allnodes, cib_t * cib_conn, int cib_options, - gboolean promoted_role_only); +int cli_resource_prefer(pcmk__output_t *out, const char *rsc_id, const char *host, + const char *move_lifetime, cib_t * cib_conn, int cib_options, + gboolean promoted_role_only); +int cli_resource_ban(pcmk__output_t *out, const char *rsc_id, const char *host, + const char *move_lifetime, GListPtr allnodes, cib_t * cib_conn, + int cib_options, gboolean promoted_role_only); int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force); int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options, const char *rsc, const char *node, gboolean promoted_role_only); /* print */ -void cli_resource_print_cts(pe_resource_t * rsc); -void cli_resource_print_raw(pe_resource_t * rsc); -void cli_resource_print_cts_constraints(pe_working_set_t * data_set); -void cli_resource_print_location(pe_resource_t * rsc, const char *prefix); -void cli_resource_print_colocation(pe_resource_t * rsc, bool dependents, bool recursive, int offset); +void cli_resource_print_cts(pcmk__output_t *out, pe_resource_t * rsc); +void cli_resource_print_raw(pcmk__output_t *out, pe_resource_t * rsc); +void cli_resource_print_cts_constraints(pcmk__output_t *out, pe_working_set_t * data_set); +void cli_resource_print_location(pcmk__output_t *out, pe_resource_t * rsc, + const char *prefix); +void cli_resource_print_colocation(pcmk__output_t *out, pe_resource_t * rsc, + bool dependents, bool recursive, int offset); -int cli_resource_print(pe_resource_t *rsc, pe_working_set_t *data_set, +int cli_resource_print(pcmk__output_t *out, pe_resource_t *rsc, pe_working_set_t *data_set, bool expanded); -int cli_resource_print_list(pe_working_set_t * data_set, bool raw); -int cli_resource_print_attribute(pe_resource_t *rsc, const char *attr, const char *attr_set_type, +int cli_resource_print_list(pcmk__output_t *out, pe_working_set_t * data_set, bool raw); +int cli_resource_print_attribute(pcmk__output_t *out, pe_resource_t *rsc, + const char *attr, const char *attr_set_type, pe_working_set_t *data_set); -int cli_resource_print_property(pe_resource_t *rsc, const char *attr, +int cli_resource_print_property(pcmk__output_t *out, pe_resource_t *rsc, const char *attr, pe_working_set_t *data_set); -int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pe_working_set_t * data_set); +int cli_resource_print_operations(pcmk__output_t *out, const char *rsc_id, + const char *host_uname, bool active, + pe_working_set_t * data_set); /* runtime */ -void cli_resource_check(cib_t * cib, pe_resource_t *rsc); -int cli_resource_fail(pcmk_ipc_api_t *controld_api, +void cli_resource_check(pcmk__output_t *out, cib_t * cib, pe_resource_t *rsc); +int cli_resource_fail(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, const char *host_uname, const char *rsc_id, pe_working_set_t *data_set); -int cli_resource_search(pe_resource_t *rsc, const char *requested_name, - pe_working_set_t *data_set); -int cli_resource_delete(pcmk_ipc_api_t *controld_api, +int cli_resource_search(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, pe_working_set_t *data_set); +int cli_resource_delete(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, const char *host_uname, pe_resource_t *rsc, const char *operation, const char *interval_spec, bool just_failures, pe_working_set_t *data_set, gboolean force); -int cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name, - const char *operation, const char *interval_spec, - pe_working_set_t *data_set); -int cli_resource_restart(pe_resource_t *rsc, const char *host, const char *move_lifetime, - int timeout_ms, cib_t *cib, int cib_options, - gboolean promoted_role_only, gboolean force); -int cli_resource_move(pe_resource_t *rsc, const char *rsc_id, - const char *host_name, const char *move_lifetime, - cib_t *cib, int cib_options, pe_working_set_t *data_set, +int cli_cleanup_all(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *node_name, const char *operation, + const char *interval_spec, pe_working_set_t *data_set); +int cli_resource_restart(pcmk__output_t *out, pe_resource_t *rsc, const char *host, + const char *move_lifetime, int timeout_ms, cib_t *cib, + int cib_options, gboolean promoted_role_only, gboolean force); +int cli_resource_move(pcmk__output_t *out, pe_resource_t *rsc, const char *rsc_id, + const char *host_name, const char *move_lifetime, cib_t *cib, + int cib_options, pe_working_set_t *data_set, gboolean promoted_role_only, gboolean force); -crm_exit_t cli_resource_execute_from_params(const char *rsc_name, const char *rsc_class, - const char *rsc_prov, const char *rsc_type, - const char *rsc_action, GHashTable *params, - GHashTable *override_hash, int timeout_ms, - int resource_verbose, gboolean force); -crm_exit_t cli_resource_execute(pe_resource_t *rsc, const char *requested_name, - const char *rsc_action, GHashTable *override_hash, - int timeout_ms, cib_t *cib, pe_working_set_t *data_set, - int resource_verbose, gboolean force); +crm_exit_t cli_resource_execute_from_params(pcmk__output_t *out, const char *rsc_name, + const char *rsc_class, const char *rsc_prov, + const char *rsc_type, const char *rsc_action, + GHashTable *params, GHashTable *override_hash, + int timeout_ms, int resource_verbose, + gboolean force); +crm_exit_t cli_resource_execute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *rsc_action, + GHashTable *override_hash, int timeout_ms, cib_t *cib, + pe_working_set_t *data_set, int resource_verbose, + gboolean force); -int cli_resource_update_attribute(pe_resource_t *rsc, const char *requested_name, - const char *attr_set, const char *attr_set_type, - const char *attr_id, const char *attr_name, - const char *attr_value, gboolean recursive, cib_t *cib, - int cib_options, pe_working_set_t *data_set, gboolean force); -int cli_resource_delete_attribute(pe_resource_t *rsc, const char *requested_name, - const char *attr_set, const char *attr_set_type, - const char *attr_id, const char *attr_name, cib_t *cib, - int cib_options, pe_working_set_t *data_set, gboolean force); +int cli_resource_update_attribute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *attr_set, + const char *attr_set_type, const char *attr_id, + const char *attr_name, const char *attr_value, + gboolean recursive, cib_t *cib, int cib_options, + pe_working_set_t *data_set, gboolean force); +int cli_resource_delete_attribute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *attr_set, + const char *attr_set_type, const char *attr_id, + const char *attr_name, cib_t *cib, int cib_options, + pe_working_set_t *data_set, gboolean force); int update_working_set_xml(pe_working_set_t *data_set, xmlNode **xml); -int wait_till_stable(int timeout_ms, cib_t * cib); -void cli_resource_why(cib_t *cib_conn, GListPtr resources, pe_resource_t *rsc, - pe_node_t *node); +int wait_till_stable(pcmk__output_t *out, int timeout_ms, cib_t * cib); +void cli_resource_why(pcmk__output_t *out, cib_t *cib_conn, GListPtr resources, + pe_resource_t *rsc, pe_node_t *node); diff --git a/tools/crm_resource_ban.c b/tools/crm_resource_ban.c index e055797460..95e5a17e30 100644 --- a/tools/crm_resource_ban.c +++ b/tools/crm_resource_ban.c @@ -1,461 +1,462 @@ /* * Copyright 2004-2020 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 #define XPATH_MAX 1024 static char * -parse_cli_lifetime(const char *move_lifetime) +parse_cli_lifetime(pcmk__output_t *out, const char *move_lifetime) { char *later_s = NULL; crm_time_t *now = NULL; crm_time_t *later = NULL; crm_time_t *duration = NULL; if (move_lifetime == NULL) { return NULL; } duration = crm_time_parse_duration(move_lifetime); if (duration == NULL) { CMD_ERR("Invalid duration specified: %s", move_lifetime); CMD_ERR("Please refer to" " https://en.wikipedia.org/wiki/ISO_8601#Durations" " for examples of valid durations"); return NULL; } now = crm_time_new(NULL); later = crm_time_add(now, duration); if (later == NULL) { CMD_ERR("Unable to add %s to current time", move_lifetime); CMD_ERR("Please report to " PACKAGE_BUGREPORT " as possible bug"); crm_time_free(now); crm_time_free(duration); return NULL; } crm_time_log(LOG_INFO, "now ", now, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); crm_time_log(LOG_INFO, "later ", later, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); crm_time_log(LOG_INFO, "duration", duration, crm_time_log_date | crm_time_log_timeofday); later_s = crm_time_as_string(later, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); printf("Migration will take effect until: %s\n", later_s); crm_time_free(duration); crm_time_free(later); crm_time_free(now); return later_s; } // \return Standard Pacemaker return code int -cli_resource_ban(const char *rsc_id, const char *host, const char *move_lifetime, - GListPtr allnodes, cib_t * cib_conn, int cib_options, - gboolean promoted_role_only) +cli_resource_ban(pcmk__output_t *out, const char *rsc_id, const char *host, + const char *move_lifetime, GListPtr allnodes, cib_t * cib_conn, + int cib_options, gboolean promoted_role_only) { char *later_s = NULL; int rc = pcmk_rc_ok; xmlNode *fragment = NULL; xmlNode *location = NULL; if(host == NULL) { GListPtr n = allnodes; for(; n && rc == pcmk_rc_ok; n = n->next) { pe_node_t *target = n->data; - rc = cli_resource_ban(rsc_id, target->details->uname, move_lifetime, + rc = cli_resource_ban(out, rsc_id, target->details->uname, move_lifetime, NULL, cib_conn, cib_options, promoted_role_only); } return rc; } - later_s = parse_cli_lifetime(move_lifetime); + later_s = parse_cli_lifetime(out, move_lifetime); if(move_lifetime && later_s == NULL) { return EINVAL; } fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host); if (BE_QUIET == FALSE) { CMD_ERR("WARNING: Creating rsc_location constraint '%s'" " with a score of -INFINITY for resource %s" " on %s.", ID(location), rsc_id, host); CMD_ERR("\tThis will prevent %s from %s on %s until the constraint " "is removed using the clear option or by editing the CIB " "with an appropriate tool", rsc_id, (promoted_role_only? "being promoted" : "running"), host); CMD_ERR("\tThis will be the case even if %s is" " the last node in the cluster", host); } crm_xml_add(location, XML_LOC_ATTR_SOURCE, rsc_id); if(promoted_role_only) { crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_MASTER_S); } else { crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_STARTED_S); } if (later_s == NULL) { /* Short form */ crm_xml_add(location, XML_CIB_TAG_NODE, host); crm_xml_add(location, XML_RULE_ATTR_SCORE, CRM_MINUS_INFINITY_S); } else { xmlNode *rule = create_xml_node(location, XML_TAG_RULE); xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION); crm_xml_set_id(rule, "cli-ban-%s-on-%s-rule", rsc_id, host); crm_xml_add(rule, XML_RULE_ATTR_SCORE, CRM_MINUS_INFINITY_S); crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and"); crm_xml_set_id(expr, "cli-ban-%s-on-%s-expr", rsc_id, host); crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, CRM_ATTR_UNAME); crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq"); crm_xml_add(expr, XML_EXPR_ATTR_VALUE, host); crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string"); expr = create_xml_node(rule, "date_expression"); crm_xml_set_id(expr, "cli-ban-%s-on-%s-lifetime", rsc_id, host); crm_xml_add(expr, "operation", "lt"); crm_xml_add(expr, "end", later_s); } crm_log_xml_notice(fragment, "Modify"); rc = cib_conn->cmds->update(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); rc = pcmk_legacy2rc(rc); free_xml(fragment); free(later_s); return rc; } // \return Standard Pacemaker return code int -cli_resource_prefer(const char *rsc_id, const char *host, const char *move_lifetime, - cib_t * cib_conn, int cib_options, gboolean promoted_role_only) +cli_resource_prefer(pcmk__output_t *out,const char *rsc_id, const char *host, + const char *move_lifetime, cib_t * cib_conn, int cib_options, + gboolean promoted_role_only) { - char *later_s = parse_cli_lifetime(move_lifetime); + char *later_s = parse_cli_lifetime(out, move_lifetime); int rc = pcmk_rc_ok; xmlNode *location = NULL; xmlNode *fragment = NULL; if(move_lifetime && later_s == NULL) { return EINVAL; } if(cib_conn == NULL) { free(later_s); return ENOTCONN; } fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-prefer-%s", rsc_id); crm_xml_add(location, XML_LOC_ATTR_SOURCE, rsc_id); if(promoted_role_only) { crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_MASTER_S); } else { crm_xml_add(location, XML_RULE_ATTR_ROLE, RSC_ROLE_STARTED_S); } if (later_s == NULL) { /* Short form */ crm_xml_add(location, XML_CIB_TAG_NODE, host); crm_xml_add(location, XML_RULE_ATTR_SCORE, CRM_INFINITY_S); } else { xmlNode *rule = create_xml_node(location, XML_TAG_RULE); xmlNode *expr = create_xml_node(rule, XML_TAG_EXPRESSION); crm_xml_set_id(rule, "cli-prefer-rule-%s", rsc_id); crm_xml_add(rule, XML_RULE_ATTR_SCORE, CRM_INFINITY_S); crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and"); crm_xml_set_id(expr, "cli-prefer-expr-%s", rsc_id); crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, CRM_ATTR_UNAME); crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq"); crm_xml_add(expr, XML_EXPR_ATTR_VALUE, host); crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string"); expr = create_xml_node(rule, "date_expression"); crm_xml_set_id(expr, "cli-prefer-lifetime-end-%s", rsc_id); crm_xml_add(expr, "operation", "lt"); crm_xml_add(expr, "end", later_s); } crm_log_xml_info(fragment, "Modify"); rc = cib_conn->cmds->update(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); rc = pcmk_legacy2rc(rc); free_xml(fragment); free(later_s); return rc; } /* Nodes can be specified two different ways in the CIB, so we have two different * functions to try clearing out any constraints on them: * * (1) The node could be given by attribute=/value= in an expression XML node. * That's what resource_clear_node_in_expr handles. That XML looks like this: * * * * * * * * * (2) The mode could be given by node= in an rsc_location XML node. That's * what resource_clear_node_in_location handles. That XML looks like this: * * * * \return Standard Pacemaker return code */ static int resource_clear_node_in_expr(const char *rsc_id, const char *host, cib_t * cib_conn, int cib_options) { int rc = pcmk_rc_ok; char *xpath_string = NULL; xpath_string = crm_strdup_printf("//rsc_location[@id='cli-prefer-%s'][rule[@id='cli-prefer-rule-%s']/expression[@attribute='#uname' and @value='%s']]", rsc_id, rsc_id, host); rc = cib_conn->cmds->remove(cib_conn, xpath_string, NULL, cib_xpath | cib_options); if (rc == -ENXIO) { rc = pcmk_rc_ok; } else { rc = pcmk_legacy2rc(rc); } free(xpath_string); return rc; } // \return Standard Pacemaker return code static int resource_clear_node_in_location(const char *rsc_id, const char *host, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force) { int rc = pcmk_rc_ok; xmlNode *fragment = NULL; xmlNode *location = NULL; fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); if (clear_ban_constraints == TRUE) { location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-ban-%s-on-%s", rsc_id, host); } location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "cli-prefer-%s", rsc_id); if (force == FALSE) { crm_xml_add(location, XML_CIB_TAG_NODE, host); } crm_log_xml_info(fragment, "Delete"); rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); if (rc == -ENXIO) { rc = pcmk_rc_ok; } else { rc = pcmk_legacy2rc(rc); } free(fragment); return rc; } // \return Standard Pacemaker return code int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force) { int rc = pcmk_rc_ok; if(cib_conn == NULL) { return ENOTCONN; } if (host) { rc = resource_clear_node_in_expr(rsc_id, host, cib_conn, cib_options); /* rc does not tell us whether the previous operation did anything, only * whether it failed or not. Thus, as long as it did not fail, we need * to try the second clear method. */ if (rc == pcmk_rc_ok) { rc = resource_clear_node_in_location(rsc_id, host, cib_conn, cib_options, clear_ban_constraints, force); } } else { GListPtr n = allnodes; /* Iterate over all nodes, attempting to clear the constraint from each. * On the first error, abort. */ for(; n; n = n->next) { pe_node_t *target = n->data; rc = cli_resource_clear(rsc_id, target->details->uname, NULL, cib_conn, cib_options, clear_ban_constraints, force); if (rc != pcmk_rc_ok) { break; } } } return rc; } static char * build_clear_xpath_string(xmlNode *constraint_node, const char *rsc, const char *node, gboolean promoted_role_only) { int offset = 0; char *xpath_string = NULL; char *first_half = NULL; char *rsc_role_substr = NULL; char *date_substr = NULL; if (pcmk__starts_with(ID(constraint_node), "cli-ban-")) { date_substr = crm_strdup_printf("//date_expression[@id='%s-lifetime']", ID(constraint_node)); } else if (pcmk__starts_with(ID(constraint_node), "cli-prefer-")) { date_substr = crm_strdup_printf("//date_expression[@id='cli-prefer-lifetime-end-%s']", crm_element_value(constraint_node, "rsc")); } else { return NULL; } first_half = calloc(1, XPATH_MAX); offset += snprintf(first_half + offset, XPATH_MAX - offset, "//rsc_location"); if (node != NULL || rsc != NULL || promoted_role_only == TRUE) { offset += snprintf(first_half + offset, XPATH_MAX - offset, "["); if (node != NULL) { if (rsc != NULL || promoted_role_only == TRUE) { offset += snprintf(first_half + offset, XPATH_MAX - offset, "@node='%s' and ", node); } else { offset += snprintf(first_half + offset, XPATH_MAX - offset, "@node='%s'", node); } } if (rsc != NULL && promoted_role_only == TRUE) { rsc_role_substr = crm_strdup_printf("@rsc='%s' and @role='%s'", rsc, RSC_ROLE_MASTER_S); offset += snprintf(first_half + offset, XPATH_MAX - offset, "@rsc='%s' and @role='%s']", rsc, RSC_ROLE_MASTER_S); } else if (rsc != NULL) { rsc_role_substr = crm_strdup_printf("@rsc='%s'", rsc); offset += snprintf(first_half + offset, XPATH_MAX - offset, "@rsc='%s']", rsc); } else if (promoted_role_only == TRUE) { rsc_role_substr = crm_strdup_printf("@role='%s'", RSC_ROLE_MASTER_S); offset += snprintf(first_half + offset, XPATH_MAX - offset, "@role='%s']", RSC_ROLE_MASTER_S); } else { offset += snprintf(first_half + offset, XPATH_MAX - offset, "]"); } } if (node != NULL) { if (rsc_role_substr != NULL) { xpath_string = crm_strdup_printf("%s|//rsc_location[%s]/rule[expression[@attribute='#uname' and @value='%s']]%s", first_half, rsc_role_substr, node, date_substr); } else { xpath_string = crm_strdup_printf("%s|//rsc_location/rule[expression[@attribute='#uname' and @value='%s']]%s", first_half, node, date_substr); } } else { xpath_string = crm_strdup_printf("%s%s", first_half, date_substr); } free(first_half); free(date_substr); free(rsc_role_substr); return xpath_string; } // \return Standard Pacemaker return code int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options, const char *rsc, const char *node, gboolean promoted_role_only) { xmlXPathObject *xpathObj = NULL; xmlNode *cib_constraints = NULL; crm_time_t *now = crm_time_new(NULL); int i; int rc = pcmk_rc_ok; cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (i = 0; i < numXpathResults(xpathObj); i++) { xmlNode *constraint_node = getXpathResult(xpathObj, i); xmlNode *date_expr_node = NULL; crm_time_t *end = NULL; char *xpath_string = NULL; xpath_string = build_clear_xpath_string(constraint_node, rsc, node, promoted_role_only); if (xpath_string == NULL) { continue; } date_expr_node = get_xpath_object(xpath_string, constraint_node, LOG_DEBUG); if (date_expr_node == NULL) { free(xpath_string); continue; } /* And then finally, see if the date expression is expired. If so, * clear the constraint. */ end = crm_time_new(crm_element_value(date_expr_node, "end")); if (crm_time_compare(now, end) == 1) { xmlNode *fragment = NULL; xmlNode *location = NULL; fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); location = create_xml_node(fragment, XML_CONS_TAG_RSC_LOCATION); crm_xml_set_id(location, "%s", ID(constraint_node)); crm_log_xml_info(fragment, "Delete"); rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { free(xpath_string); goto bail; } free_xml(fragment); } crm_time_free(end); free(xpath_string); } bail: freeXpathObject(xpathObj); crm_time_free(now); return rc; } diff --git a/tools/crm_resource_print.c b/tools/crm_resource_print.c index 1dbc2e20d7..de1c608acb 100644 --- a/tools/crm_resource_print.c +++ b/tools/crm_resource_print.c @@ -1,336 +1,340 @@ /* * Copyright 2004-2020 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 #define cons_string(x) x?x:"NA" void -cli_resource_print_cts_constraints(pe_working_set_t * data_set) +cli_resource_print_cts_constraints(pcmk__output_t *out, pe_working_set_t * data_set) { xmlNode *xml_obj = NULL; xmlNode *lifetime = NULL; xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); for (xml_obj = pcmk__xe_first_child(cib_constraints); xml_obj != NULL; xml_obj = pcmk__xe_next(xml_obj)) { const char *id = crm_element_value(xml_obj, XML_ATTR_ID); if (id == NULL) { continue; } // @COMPAT lifetime is deprecated lifetime = first_named_child(xml_obj, "lifetime"); if (pe_evaluate_rules(lifetime, NULL, data_set->now, NULL) == FALSE) { continue; } if (pcmk__str_eq(XML_CONS_TAG_RSC_DEPEND, crm_element_name(xml_obj), pcmk__str_casei)) { printf("Constraint %s %s %s %s %s %s %s\n", crm_element_name(xml_obj), cons_string(crm_element_value(xml_obj, XML_ATTR_ID)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET)), cons_string(crm_element_value(xml_obj, XML_RULE_ATTR_SCORE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE_ROLE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET_ROLE))); } else if (pcmk__str_eq(XML_CONS_TAG_RSC_LOCATION, crm_element_name(xml_obj), pcmk__str_casei)) { /* unpack_location(xml_obj, data_set); */ } } } void -cli_resource_print_cts(pe_resource_t * rsc) +cli_resource_print_cts(pcmk__output_t *out, pe_resource_t * rsc) { GListPtr lpc = NULL; const char *host = NULL; bool needs_quorum = TRUE; const char *rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *rprov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); pe_node_t *node = pe__current_node(rsc); if (pcmk__str_eq(rclass, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { needs_quorum = FALSE; } else { // @TODO check requires in resource meta-data and rsc_defaults } if (node != NULL) { host = node->details->uname; } printf("Resource: %s %s %s %s %s %s %s %s %d %lld 0x%.16llx\n", crm_element_name(rsc->xml), rsc->id, rsc->clone_name ? rsc->clone_name : rsc->id, rsc->parent ? rsc->parent->id : "NA", rprov ? rprov : "NA", rclass, rtype, host ? host : "NA", needs_quorum, rsc->flags, rsc->flags); for (lpc = rsc->children; lpc != NULL; lpc = lpc->next) { pe_resource_t *child = (pe_resource_t *) lpc->data; - cli_resource_print_cts(child); + cli_resource_print_cts(out, child); } } void -cli_resource_print_raw(pe_resource_t * rsc) +cli_resource_print_raw(pcmk__output_t *out, pe_resource_t * rsc) { GListPtr lpc = NULL; GListPtr children = rsc->children; if (children == NULL) { printf("%s\n", rsc->id); } for (lpc = children; lpc != NULL; lpc = lpc->next) { pe_resource_t *child = (pe_resource_t *) lpc->data; - cli_resource_print_raw(child); + cli_resource_print_raw(out, child); } } // \return Standard Pacemaker return code int -cli_resource_print_list(pe_working_set_t * data_set, bool raw) +cli_resource_print_list(pcmk__output_t *out, pe_working_set_t * data_set, bool raw) { int found = 0; GListPtr lpc = NULL; int opts = pe_print_printf | pe_print_rsconly | pe_print_pending; for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; if (pcmk_is_set(rsc->flags, pe_rsc_orphan) && rsc->fns->active(rsc, TRUE) == FALSE) { continue; } rsc->fns->print(rsc, NULL, opts, stdout); found++; } if (found == 0) { printf("NO resources configured\n"); return ENXIO; } return pcmk_rc_ok; } // \return Standard Pacemaker return code int -cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, - pe_working_set_t * data_set) +cli_resource_print_operations(pcmk__output_t *out, const char *rsc_id, + const char *host_uname, bool active, + pe_working_set_t * data_set) { pe_resource_t *rsc = NULL; int opts = pe_print_printf | pe_print_rsconly | pe_print_suppres_nl | pe_print_pending; GListPtr ops = find_operations(rsc_id, host_uname, active, data_set); GListPtr lpc = NULL; for (lpc = ops; lpc != NULL; lpc = lpc->next) { xmlNode *xml_op = (xmlNode *) lpc->data; const char *op_rsc = crm_element_value(xml_op, "resource"); const char *status_s = crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int status = crm_parse_int(status_s, "0"); time_t last_change = 0; rsc = pe_find_resource(data_set->resources, op_rsc); if(rsc) { rsc->fns->print(rsc, "", opts, stdout); } else { fprintf(stdout, "Unknown resource %s", op_rsc); } fprintf(stdout, ": %s (node=%s, call=%s, rc=%s", op_key ? op_key : ID(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)); if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { fprintf(stdout, ", " XML_RSC_OP_LAST_CHANGE "=%s, exec=%sms", crm_strip_trailing_newline(ctime(&last_change)), crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); } fprintf(stdout, "): %s\n", services_lrm_status_str(status)); } return pcmk_rc_ok; } void -cli_resource_print_location(pe_resource_t * rsc, const char *prefix) +cli_resource_print_location(pcmk__output_t *out, pe_resource_t * rsc, const char *prefix) { GListPtr lpc = NULL; GListPtr list = rsc->rsc_location; int offset = 0; if (prefix) { offset = strlen(prefix) - 2; } for (lpc = list; lpc != NULL; lpc = lpc->next) { pe__location_t *cons = lpc->data; GListPtr lpc2 = NULL; for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) { pe_node_t *node = (pe_node_t *) lpc2->data; char *score = score2char(node->weight); fprintf(stdout, "%s: Node %-*s (score=%s, id=%s)\n", prefix ? prefix : " ", 71 - offset, node->details->uname, score, cons->id); free(score); } } } void -cli_resource_print_colocation(pe_resource_t * rsc, bool dependents, bool recursive, int offset) +cli_resource_print_colocation(pcmk__output_t *out, pe_resource_t * rsc, + bool dependents, bool recursive, int offset) { char *prefix = NULL; GListPtr lpc = NULL; GListPtr list = rsc->rsc_cons; prefix = calloc(1, (offset * 4) + 1); memset(prefix, ' ', offset * 4); if (dependents) { list = rsc->rsc_cons_lhs; } if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { /* Break colocation loops */ printf("loop %s\n", rsc->id); free(prefix); return; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (lpc = list; lpc != NULL; lpc = lpc->next) { rsc_colocation_t *cons = (rsc_colocation_t *) lpc->data; char *score = NULL; pe_resource_t *peer = cons->rsc_rh; if (dependents) { peer = cons->rsc_lh; } if (pcmk_is_set(peer->flags, pe_rsc_allocating)) { if (dependents == FALSE) { fprintf(stdout, "%s%-*s (id=%s - loop)\n", prefix, 80 - (4 * offset), peer->id, cons->id); } continue; } if (dependents && recursive) { - cli_resource_print_colocation(peer, dependents, recursive, offset + 1); + cli_resource_print_colocation(out, peer, dependents, recursive, offset + 1); } score = score2char(cons->score); if (cons->role_rh > RSC_ROLE_STARTED) { fprintf(stdout, "%s%-*s (score=%s, %s role=%s, id=%s)\n", prefix, 80 - (4 * offset), peer->id, score, dependents ? "needs" : "with", role2text(cons->role_rh), cons->id); } else { fprintf(stdout, "%s%-*s (score=%s, id=%s)\n", prefix, 80 - (4 * offset), peer->id, score, cons->id); } - cli_resource_print_location(peer, prefix); + cli_resource_print_location(out, peer, prefix); free(score); if (!dependents && recursive) { - cli_resource_print_colocation(peer, dependents, recursive, offset + 1); + cli_resource_print_colocation(out, peer, dependents, recursive, offset + 1); } } free(prefix); } // \return Standard Pacemaker return code int -cli_resource_print(pe_resource_t *rsc, pe_working_set_t *data_set, bool expanded) +cli_resource_print(pcmk__output_t *out, pe_resource_t *rsc, + pe_working_set_t *data_set, bool expanded) { char *rsc_xml = NULL; int opts = pe_print_printf | pe_print_pending; rsc->fns->print(rsc, NULL, opts, stdout); rsc_xml = dump_xml_formatted((!expanded && rsc->orig_xml)? rsc->orig_xml : rsc->xml); fprintf(stdout, "%sxml:\n%s\n", expanded ? "" : "raw ", rsc_xml); free(rsc_xml); return pcmk_rc_ok; } // \return Standard Pacemaker return code int -cli_resource_print_attribute(pe_resource_t *rsc, const char *attr, const char *attr_set_type, - pe_working_set_t * data_set) +cli_resource_print_attribute(pcmk__output_t *out, pe_resource_t *rsc, const char *attr, + const char *attr_set_type, pe_working_set_t * data_set) { int rc = ENXIO; unsigned int count = 0; GHashTable *params = NULL; const char *value = NULL; pe_node_t *current = pe__find_active_on(rsc, &count, NULL); if (count > 1) { CMD_ERR("%s is active on more than one node," " returning the default value for %s", rsc->id, crm_str(attr)); current = NULL; } params = crm_str_table_new(); if (pcmk__str_eq(attr_set_type, XML_TAG_ATTR_SETS, pcmk__str_casei)) { get_rsc_attributes(params, rsc, current, data_set); } else if (pcmk__str_eq(attr_set_type, XML_TAG_META_SETS, pcmk__str_casei)) { /* No need to redirect to the parent */ get_meta_attributes(params, rsc, current, data_set); } else { pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_UTILIZATION, NULL, params, NULL, FALSE, data_set); } crm_debug("Looking up %s in %s", attr, rsc->id); value = g_hash_table_lookup(params, attr); if (value != NULL) { fprintf(stdout, "%s\n", value); rc = pcmk_rc_ok; } else { CMD_ERR("Attribute '%s' not found for '%s'", attr, rsc->id); } g_hash_table_destroy(params); return rc; } // \return Standard Pacemaker return code int -cli_resource_print_property(pe_resource_t *rsc, const char *attr, pe_working_set_t * data_set) +cli_resource_print_property(pcmk__output_t *out, pe_resource_t *rsc, + const char *attr, pe_working_set_t * data_set) { const char *value = crm_element_value(rsc->xml, attr); if (value != NULL) { fprintf(stdout, "%s\n", value); return pcmk_rc_ok; } return ENXIO; } diff --git a/tools/crm_resource_runtime.c b/tools/crm_resource_runtime.c index d133219166..42d33bd995 100644 --- a/tools/crm_resource_runtime.c +++ b/tools/crm_resource_runtime.c @@ -1,2093 +1,2111 @@ /* * Copyright 2004-2020 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 static int -do_find_resource(const char *rsc, pe_resource_t * the_rsc, pe_working_set_t * data_set) +do_find_resource(pcmk__output_t *out, const char *rsc, pe_resource_t * the_rsc, + pe_working_set_t * data_set) { int found = 0; GListPtr lpc = NULL; for (lpc = the_rsc->running_on; lpc != NULL; lpc = lpc->next) { pe_node_t *node = (pe_node_t *) lpc->data; if (BE_QUIET) { fprintf(stdout, "%s\n", node->details->uname); } else { const char *state = ""; if (!pe_rsc_is_clone(the_rsc) && the_rsc->fns->state(the_rsc, TRUE) == RSC_ROLE_MASTER) { state = "Master"; } fprintf(stdout, "resource %s is running on: %s %s\n", rsc, node->details->uname, state); } found++; } if (BE_QUIET == FALSE && found == 0) { fprintf(stderr, "resource %s is NOT running\n", rsc); } return found; } int -cli_resource_search(pe_resource_t *rsc, const char *requested_name, +cli_resource_search(pcmk__output_t *out, pe_resource_t *rsc, const char *requested_name, pe_working_set_t *data_set) { int found = 0; pe_resource_t *parent = uber_parent(rsc); if (pe_rsc_is_clone(rsc)) { for (GListPtr iter = rsc->children; iter != NULL; iter = iter->next) { - found += do_find_resource(requested_name, iter->data, data_set); + found += do_find_resource(out, requested_name, iter->data, data_set); } /* The anonymous clone children's common ID is supplied */ } else if (pe_rsc_is_clone(parent) && !pcmk_is_set(rsc->flags, pe_rsc_unique) && rsc->clone_name && pcmk__str_eq(requested_name, rsc->clone_name, pcmk__str_casei) && !pcmk__str_eq(requested_name, rsc->id, pcmk__str_casei)) { for (GListPtr iter = parent->children; iter; iter = iter->next) { - found += do_find_resource(requested_name, iter->data, data_set); + found += do_find_resource(out, requested_name, iter->data, data_set); } } else { - found += do_find_resource(requested_name, rsc, data_set); + found += do_find_resource(out, requested_name, rsc, data_set); } return found; } #define XPATH_MAX 1024 // \return Standard Pacemaker return code static int -find_resource_attr(cib_t * the_cib, const char *attr, const char *rsc, const char *attr_set_type, - const char *set_name, const char *attr_id, const char *attr_name, char **value) +find_resource_attr(pcmk__output_t *out, cib_t * the_cib, const char *attr, + const char *rsc, const char *attr_set_type, const char *set_name, + const char *attr_id, const char *attr_name, char **value) { int offset = 0; int rc = pcmk_rc_ok; xmlNode *xml_search = NULL; char *xpath_string = NULL; if(value) { *value = NULL; } if(the_cib == NULL) { return ENOTCONN; } xpath_string = calloc(1, XPATH_MAX); offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "%s", get_object_path("resources")); offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "//*[@id=\"%s\"]", rsc); if (attr_set_type) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "/%s", attr_set_type); if (set_name) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "[@id=\"%s\"]", set_name); } } offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "//nvpair["); if (attr_id) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "@id=\"%s\"", attr_id); } if (attr_name) { if (attr_id) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, " and "); } offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "@name=\"%s\"", attr_name); } offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "]"); CRM_LOG_ASSERT(offset > 0); rc = the_cib->cmds->query(the_cib, xpath_string, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { goto bail; } crm_log_xml_debug(xml_search, "Match"); if (xml_has_children(xml_search)) { xmlNode *child = NULL; rc = EINVAL; printf("Multiple attributes match name=%s\n", attr_name); for (child = pcmk__xml_first_child(xml_search); child != NULL; child = pcmk__xml_next(child)) { printf(" Value: %s \t(id=%s)\n", crm_element_value(child, XML_NVPAIR_ATTR_VALUE), ID(child)); } } else if(value) { const char *tmp = crm_element_value(xml_search, attr); if (tmp) { *value = strdup(tmp); } } bail: free(xpath_string); free_xml(xml_search); return rc; } /* PRIVATE. Use the find_matching_attr_resources instead. */ static void -find_matching_attr_resources_recursive(GList/* */ ** result, pe_resource_t * rsc, const char * rsc_id, - const char * attr_set, const char * attr_set_type, const char * attr_id, - const char * attr_name, cib_t * cib, const char * cmd, int depth) +find_matching_attr_resources_recursive(pcmk__output_t *out, GList/* */ ** result, + pe_resource_t * rsc, const char * rsc_id, + const char * attr_set, const char * attr_set_type, + const char * attr_id, const char * attr_name, + cib_t * cib, const char * cmd, int depth) { int rc = pcmk_rc_ok; char *lookup_id = clone_strip(rsc->id); char *local_attr_id = NULL; /* visit the children */ for(GList *gIter = rsc->children; gIter; gIter = gIter->next) { - find_matching_attr_resources_recursive(result, (pe_resource_t*)gIter->data, + find_matching_attr_resources_recursive(out, result, (pe_resource_t*)gIter->data, rsc_id, attr_set, attr_set_type, attr_id, attr_name, cib, cmd, depth+1); /* do it only once for clones */ if(pe_clone == rsc->variant) { break; } } - rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id); + rc = find_resource_attr(out, cib, XML_ATTR_ID, lookup_id, attr_set_type, + attr_set, attr_id, attr_name, &local_attr_id); /* Post-order traversal. * The root is always on the list and it is the last item. */ if((0 == depth) || (pcmk_rc_ok == rc)) { /* push the head */ *result = g_list_append(*result, rsc); } free(local_attr_id); free(lookup_id); } /* The result is a linearized pre-ordered tree of resources. */ static GList/**/ * -find_matching_attr_resources(pe_resource_t * rsc, const char * rsc_id, const char * attr_set, +find_matching_attr_resources(pcmk__output_t *out, pe_resource_t * rsc, + const char * rsc_id, const char * attr_set, const char * attr_set_type, const char * attr_id, - const char * attr_name, cib_t * cib, const char * cmd, gboolean force) + const char * attr_name, cib_t * cib, const char * cmd, + gboolean force) { int rc = pcmk_rc_ok; char *lookup_id = NULL; char *local_attr_id = NULL; GList * result = NULL; /* If --force is used, update only the requested resource (clone or primitive). * Otherwise, if the primitive has the attribute, use that. * Otherwise use the clone. */ if(force == TRUE) { return g_list_append(result, rsc); } if(rsc->parent && pe_clone == rsc->parent->variant) { int rc = pcmk_rc_ok; char *local_attr_id = NULL; - rc = find_resource_attr(cib, XML_ATTR_ID, rsc_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id); + rc = find_resource_attr(out, cib, XML_ATTR_ID, rsc_id, attr_set_type, + attr_set, attr_id, attr_name, &local_attr_id); free(local_attr_id); if(rc != pcmk_rc_ok) { rsc = rsc->parent; if (BE_QUIET == FALSE) { printf("Performing %s of '%s' on '%s', the parent of '%s'\n", cmd, attr_name, rsc->id, rsc_id); } } return g_list_append(result, rsc); } else if(rsc->parent == NULL && rsc->children && pe_clone == rsc->variant) { pe_resource_t *child = rsc->children->data; if(child->variant == pe_native) { lookup_id = clone_strip(child->id); /* Could be a cloned group! */ - rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id); + rc = find_resource_attr(out, cib, XML_ATTR_ID, lookup_id, attr_set_type, + attr_set, attr_id, attr_name, &local_attr_id); if(rc == pcmk_rc_ok) { rsc = child; if (BE_QUIET == FALSE) { printf("A value for '%s' already exists in child '%s', performing %s on that instead of '%s'\n", attr_name, lookup_id, cmd, rsc_id); } } free(local_attr_id); free(lookup_id); } return g_list_append(result, rsc); } /* If the resource is a group ==> children inherit the attribute if defined. */ - find_matching_attr_resources_recursive(&result, rsc, rsc_id, attr_set, + find_matching_attr_resources_recursive(out, &result, rsc, rsc_id, attr_set, attr_set_type, attr_id, attr_name, cib, cmd, 0); return result; } // \return Standard Pacemaker return code int -cli_resource_update_attribute(pe_resource_t *rsc, const char *requested_name, - const char *attr_set, const char *attr_set_type, - const char *attr_id, const char *attr_name, - const char *attr_value, gboolean recursive, cib_t *cib, - int cib_options, pe_working_set_t *data_set, gboolean force) +cli_resource_update_attribute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *attr_set, + const char *attr_set_type, const char *attr_id, + const char *attr_name, const char *attr_value, + gboolean recursive, cib_t *cib, int cib_options, + pe_working_set_t *data_set, gboolean force) { int rc = pcmk_rc_ok; static bool need_init = TRUE; char *local_attr_id = NULL; char *local_attr_set = NULL; GList/**/ *resources = NULL; const char *common_attr_id = attr_id; if(attr_id == NULL && force == FALSE && find_resource_attr( - cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) { + out, cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) { printf("\n"); } if (pcmk__str_eq(attr_set_type, XML_TAG_ATTR_SETS, pcmk__str_casei)) { if (force == FALSE) { - rc = find_resource_attr(cib, XML_ATTR_ID, uber_parent(rsc)->id, + rc = find_resource_attr(out, cib, XML_ATTR_ID, uber_parent(rsc)->id, XML_TAG_META_SETS, attr_set, attr_id, attr_name, &local_attr_id); if (rc == pcmk_rc_ok && BE_QUIET == FALSE) { printf("WARNING: There is already a meta attribute for '%s' called '%s' (id=%s)\n", uber_parent(rsc)->id, attr_name, local_attr_id); printf(" Delete '%s' first or use the force option to override\n", local_attr_id); } free(local_attr_id); if (rc == pcmk_rc_ok) { return ENOTUNIQ; } } resources = g_list_append(resources, rsc); } else { - resources = find_matching_attr_resources(rsc, requested_name, attr_set, attr_set_type, + resources = find_matching_attr_resources(out, rsc, requested_name, attr_set, attr_set_type, attr_id, attr_name, cib, "update", force); } /* If either attr_set or attr_id is specified, * one clearly intends to modify a single resource. * It is the last item on the resource list.*/ for(GList *gIter = (attr_set||attr_id) ? g_list_last(resources) : resources ; gIter; gIter = gIter->next) { char *lookup_id = NULL; xmlNode *xml_top = NULL; xmlNode *xml_obj = NULL; local_attr_id = NULL; local_attr_set = NULL; rsc = (pe_resource_t*)gIter->data; attr_id = common_attr_id; lookup_id = clone_strip(rsc->id); /* Could be a cloned group! */ - rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, - &local_attr_id); + rc = find_resource_attr(out, cib, XML_ATTR_ID, lookup_id, attr_set_type, + attr_set, attr_id, attr_name, &local_attr_id); if (rc == pcmk_rc_ok) { crm_debug("Found a match for name=%s: id=%s", attr_name, local_attr_id); attr_id = local_attr_id; } else if (rc != ENXIO) { free(lookup_id); free(local_attr_id); g_list_free(resources); return rc; } else { const char *tag = crm_element_name(rsc->xml); if (attr_set == NULL) { local_attr_set = crm_strdup_printf("%s-%s", lookup_id, attr_set_type); attr_set = local_attr_set; } if (attr_id == NULL) { local_attr_id = crm_strdup_printf("%s-%s", attr_set, attr_name); attr_id = local_attr_id; } xml_top = create_xml_node(NULL, tag); crm_xml_add(xml_top, XML_ATTR_ID, lookup_id); xml_obj = create_xml_node(xml_top, attr_set_type); crm_xml_add(xml_obj, XML_ATTR_ID, attr_set); } xml_obj = crm_create_nvpair_xml(xml_obj, attr_id, attr_name, attr_value); if (xml_top == NULL) { xml_top = xml_obj; } crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, XML_CIB_TAG_RESOURCES, xml_top, cib_options); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok && BE_QUIET == FALSE) { printf("Set '%s' option: id=%s%s%s%s%s value=%s\n", lookup_id, local_attr_id, attr_set ? " set=" : "", attr_set ? attr_set : "", attr_name ? " name=" : "", attr_name ? attr_name : "", attr_value); } free_xml(xml_top); free(lookup_id); free(local_attr_id); free(local_attr_set); if(recursive && pcmk__str_eq(attr_set_type, XML_TAG_META_SETS, pcmk__str_casei)) { GListPtr lpc = NULL; if(need_init) { xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); need_init = FALSE; unpack_constraints(cib_constraints, data_set); for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *r = (pe_resource_t *) lpc->data; pe__clear_resource_flags(r, pe_rsc_allocating); } } crm_debug("Looking for dependencies %p", rsc->rsc_cons_lhs); pe__set_resource_flags(rsc, pe_rsc_allocating); for (lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { rsc_colocation_t *cons = (rsc_colocation_t *) lpc->data; pe_resource_t *peer = cons->rsc_lh; crm_debug("Checking %s %d", cons->id, cons->score); if (cons->score > 0 && !pcmk_is_set(peer->flags, pe_rsc_allocating)) { /* Don't get into colocation loops */ crm_debug("Setting %s=%s for dependent resource %s", attr_name, attr_value, peer->id); - cli_resource_update_attribute(peer, peer->id, NULL, attr_set_type, + cli_resource_update_attribute(out, peer, peer->id, NULL, attr_set_type, NULL, attr_name, attr_value, recursive, cib, cib_options, data_set, force); } } } } g_list_free(resources); return rc; } // \return Standard Pacemaker return code int -cli_resource_delete_attribute(pe_resource_t *rsc, const char *requested_name, - const char *attr_set, const char *attr_set_type, - const char *attr_id, const char *attr_name, cib_t *cib, - int cib_options, pe_working_set_t *data_set, gboolean force) +cli_resource_delete_attribute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *attr_set, + const char *attr_set_type, const char *attr_id, + const char *attr_name, cib_t *cib, int cib_options, + pe_working_set_t *data_set, gboolean force) { int rc = pcmk_rc_ok; GList/**/ *resources = NULL; if(attr_id == NULL && force == FALSE && find_resource_attr( - cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) { + out, cib, XML_ATTR_ID, uber_parent(rsc)->id, NULL, NULL, NULL, attr_name, NULL) == EINVAL) { printf("\n"); } if(pcmk__str_eq(attr_set_type, XML_TAG_META_SETS, pcmk__str_casei)) { - resources = find_matching_attr_resources(rsc, requested_name, attr_set, attr_set_type, + resources = find_matching_attr_resources(out, rsc, requested_name, attr_set, attr_set_type, attr_id, attr_name, cib, "delete", force); } else { resources = g_list_append(resources, rsc); } for(GList *gIter = resources; gIter; gIter = gIter->next) { char *lookup_id = NULL; xmlNode *xml_obj = NULL; char *local_attr_id = NULL; rsc = (pe_resource_t*)gIter->data; lookup_id = clone_strip(rsc->id); - rc = find_resource_attr(cib, XML_ATTR_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, - &local_attr_id); + rc = find_resource_attr(out, cib, XML_ATTR_ID, lookup_id, attr_set_type, + attr_set, attr_id, attr_name, &local_attr_id); if (rc == ENXIO) { free(lookup_id); rc = pcmk_rc_ok; continue; } else if (rc != pcmk_rc_ok) { free(lookup_id); g_list_free(resources); return rc; } if (attr_id == NULL) { attr_id = local_attr_id; } xml_obj = crm_create_nvpair_xml(NULL, attr_id, attr_name, NULL); crm_log_xml_debug(xml_obj, "Delete"); CRM_ASSERT(cib); rc = cib->cmds->remove(cib, XML_CIB_TAG_RESOURCES, xml_obj, cib_options); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok && BE_QUIET == FALSE) { printf("Deleted '%s' option: id=%s%s%s%s%s\n", lookup_id, local_attr_id, attr_set ? " set=" : "", attr_set ? attr_set : "", attr_name ? " name=" : "", attr_name ? attr_name : ""); } free(lookup_id); free_xml(xml_obj); free(local_attr_id); } g_list_free(resources); return rc; } // \return Standard Pacemaker return code static int -send_lrm_rsc_op(pcmk_ipc_api_t *controld_api, bool do_fail_resource, - const char *host_uname, const char *rsc_id, - pe_working_set_t *data_set) +send_lrm_rsc_op(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, bool do_fail_resource, + const char *host_uname, const char *rsc_id, pe_working_set_t *data_set) { const char *router_node = host_uname; const char *rsc_api_id = NULL; const char *rsc_long_id = NULL; const char *rsc_class = NULL; const char *rsc_provider = NULL; const char *rsc_type = NULL; bool cib_only = false; pe_resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); if (rsc == NULL) { CMD_ERR("Resource %s not found", rsc_id); return ENXIO; } else if (rsc->variant != pe_native) { CMD_ERR("We can only process primitive resources, not %s", rsc_id); return EINVAL; } rsc_class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); rsc_provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER), rsc_type = crm_element_value(rsc->xml, XML_ATTR_TYPE); if ((rsc_class == NULL) || (rsc_type == NULL)) { CMD_ERR("Resource %s does not have a class and type", rsc_id); return EINVAL; } if (host_uname == NULL) { CMD_ERR("Please specify a node name"); return EINVAL; } else { pe_node_t *node = pe_find_node(data_set->nodes, host_uname); if (node == NULL) { CMD_ERR("Node %s not found", host_uname); return pcmk_rc_node_unknown; } if (!(node->details->online)) { if (do_fail_resource) { CMD_ERR("Node %s is not online", host_uname); return ENOTCONN; } else { cib_only = true; } } if (!cib_only && pe__is_guest_or_remote_node(node)) { node = pe__current_node(node->details->remote_rsc); if (node == NULL) { CMD_ERR("No cluster connection to Pacemaker Remote node %s detected", host_uname); return ENOTCONN; } router_node = node->details->uname; } } if (rsc->clone_name) { rsc_api_id = rsc->clone_name; rsc_long_id = rsc->id; } else { rsc_api_id = rsc->id; } if (do_fail_resource) { return pcmk_controld_api_fail(controld_api, host_uname, router_node, rsc_api_id, rsc_long_id, rsc_class, rsc_provider, rsc_type); } else { return pcmk_controld_api_refresh(controld_api, host_uname, router_node, rsc_api_id, rsc_long_id, rsc_class, rsc_provider, rsc_type, cib_only); } } /*! * \internal * \brief Get resource name as used in failure-related node attributes * * \param[in] rsc Resource to check * * \return Newly allocated string containing resource's fail name * \note The caller is responsible for freeing the result. */ static inline char * rsc_fail_name(pe_resource_t *rsc) { const char *name = (rsc->clone_name? rsc->clone_name : rsc->id); return pcmk_is_set(rsc->flags, pe_rsc_unique)? strdup(name) : clone_strip(name); } // \return Standard Pacemaker return code static int -clear_rsc_history(pcmk_ipc_api_t *controld_api, const char *host_uname, - const char *rsc_id, pe_working_set_t *data_set) +clear_rsc_history(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *host_uname, const char *rsc_id, + pe_working_set_t *data_set) { int rc = pcmk_rc_ok; /* Erase the resource's entire LRM history in the CIB, even if we're only * clearing a single operation's fail count. If we erased only entries for a * single operation, we might wind up with a wrong idea of the current * resource state, and we might not re-probe the resource. */ - rc = send_lrm_rsc_op(controld_api, false, host_uname, rsc_id, data_set); + rc = send_lrm_rsc_op(out, controld_api, false, host_uname, rsc_id, data_set); if (rc != pcmk_rc_ok) { return rc; } crm_trace("Processing %d mainloop inputs", pcmk_controld_api_replies_expected(controld_api)); while (g_main_context_iteration(NULL, FALSE)) { crm_trace("Processed mainloop input, %d still remaining", pcmk_controld_api_replies_expected(controld_api)); } return rc; } // \return Standard Pacemaker return code static int -clear_rsc_failures(pcmk_ipc_api_t *controld_api, const char *node_name, - const char *rsc_id, const char *operation, +clear_rsc_failures(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *node_name, const char *rsc_id, const char *operation, const char *interval_spec, pe_working_set_t *data_set) { int rc = pcmk_rc_ok; const char *failed_value = NULL; const char *failed_id = NULL; const char *interval_ms_s = NULL; GHashTable *rscs = NULL; GHashTableIter iter; /* Create a hash table to use as a set of resources to clean. This lets us * clean each resource only once (per node) regardless of how many failed * operations it has. */ rscs = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, NULL); // Normalize interval to milliseconds for comparison to history entry if (operation) { interval_ms_s = crm_strdup_printf("%u", crm_parse_interval_spec(interval_spec)); } for (xmlNode *xml_op = pcmk__xml_first_child(data_set->failed); xml_op != NULL; xml_op = pcmk__xml_next(xml_op)) { failed_id = crm_element_value(xml_op, XML_LRM_ATTR_RSCID); if (failed_id == NULL) { // Malformed history entry, should never happen continue; } // No resource specified means all resources match if (rsc_id) { pe_resource_t *fail_rsc = pe_find_resource_with_flags(data_set->resources, failed_id, pe_find_renamed|pe_find_anon); if (!fail_rsc || !pcmk__str_eq(rsc_id, fail_rsc->id, pcmk__str_casei)) { continue; } } // Host name should always have been provided by this point failed_value = crm_element_value(xml_op, XML_ATTR_UNAME); if (!pcmk__str_eq(node_name, failed_value, pcmk__str_casei)) { continue; } // No operation specified means all operations match if (operation) { failed_value = crm_element_value(xml_op, XML_LRM_ATTR_TASK); if (!pcmk__str_eq(operation, failed_value, pcmk__str_casei)) { continue; } // Interval (if operation was specified) defaults to 0 (not all) failed_value = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL_MS); if (!pcmk__str_eq(interval_ms_s, failed_value, pcmk__str_casei)) { continue; } } /* not available until glib 2.32 g_hash_table_add(rscs, (gpointer) failed_id); */ g_hash_table_insert(rscs, (gpointer) failed_id, (gpointer) failed_id); } g_hash_table_iter_init(&iter, rscs); while (g_hash_table_iter_next(&iter, (gpointer *) &failed_id, NULL)) { crm_debug("Erasing failures of %s on %s", failed_id, node_name); - rc = clear_rsc_history(controld_api, node_name, failed_id, data_set); + rc = clear_rsc_history(out, controld_api, node_name, failed_id, data_set); if (rc != pcmk_rc_ok) { return rc; } } g_hash_table_destroy(rscs); return rc; } // \return Standard Pacemaker return code static int clear_rsc_fail_attrs(pe_resource_t *rsc, const char *operation, const char *interval_spec, pe_node_t *node) { int rc = pcmk_rc_ok; int attr_options = pcmk__node_attr_none; char *rsc_name = rsc_fail_name(rsc); if (pe__is_guest_or_remote_node(node)) { attr_options |= pcmk__node_attr_remote; } rc = pcmk__node_attr_request_clear(NULL, node->details->uname, rsc_name, operation, interval_spec, NULL, attr_options); free(rsc_name); return rc; } // \return Standard Pacemaker return code int -cli_resource_delete(pcmk_ipc_api_t *controld_api, const char *host_uname, - pe_resource_t *rsc, const char *operation, +cli_resource_delete(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *host_uname, pe_resource_t *rsc, const char *operation, const char *interval_spec, bool just_failures, pe_working_set_t *data_set, gboolean force) { int rc = pcmk_rc_ok; pe_node_t *node = NULL; if (rsc == NULL) { return ENXIO; } else if (rsc->children) { GListPtr lpc = NULL; for (lpc = rsc->children; lpc != NULL; lpc = lpc->next) { pe_resource_t *child = (pe_resource_t *) lpc->data; - rc = cli_resource_delete(controld_api, host_uname, child, operation, + rc = cli_resource_delete(out, controld_api, host_uname, child, operation, interval_spec, just_failures, data_set, force); if (rc != pcmk_rc_ok) { return rc; } } return pcmk_rc_ok; } else if (host_uname == NULL) { GListPtr lpc = NULL; GListPtr nodes = g_hash_table_get_values(rsc->known_on); if(nodes == NULL && force) { nodes = pcmk__copy_node_list(data_set->nodes, false); } else if(nodes == NULL && rsc->exclusive_discover) { GHashTableIter iter; pe_node_t *node = NULL; g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void**)&node)) { if(node->weight >= 0) { nodes = g_list_prepend(nodes, node); } } } else if(nodes == NULL) { nodes = g_hash_table_get_values(rsc->allowed_nodes); } for (lpc = nodes; lpc != NULL; lpc = lpc->next) { node = (pe_node_t *) lpc->data; if (node->details->online) { - rc = cli_resource_delete(controld_api, node->details->uname, + rc = cli_resource_delete(out, controld_api, node->details->uname, rsc, operation, interval_spec, just_failures, data_set, force); } if (rc != pcmk_rc_ok) { g_list_free(nodes); return rc; } } g_list_free(nodes); return pcmk_rc_ok; } node = pe_find_node(data_set->nodes, host_uname); if (node == NULL) { printf("Unable to clean up %s because node %s not found\n", rsc->id, host_uname); return ENODEV; } if (!node->details->rsc_discovery_enabled) { printf("Unable to clean up %s because resource discovery disabled on %s\n", rsc->id, host_uname); return EOPNOTSUPP; } if (controld_api == NULL) { printf("Dry run: skipping clean-up of %s on %s due to CIB_file\n", rsc->id, host_uname); return pcmk_rc_ok; } rc = clear_rsc_fail_attrs(rsc, operation, interval_spec, node); if (rc != pcmk_rc_ok) { printf("Unable to clean up %s failures on %s: %s\n", rsc->id, host_uname, pcmk_rc_str(rc)); return rc; } if (just_failures) { - rc = clear_rsc_failures(controld_api, host_uname, rsc->id, operation, + rc = clear_rsc_failures(out, controld_api, host_uname, rsc->id, operation, interval_spec, data_set); } else { - rc = clear_rsc_history(controld_api, host_uname, rsc->id, data_set); + rc = clear_rsc_history(out, controld_api, host_uname, rsc->id, data_set); } if (rc != pcmk_rc_ok) { printf("Cleaned %s failures on %s, but unable to clean history: %s\n", rsc->id, host_uname, pcmk_strerror(rc)); } else { printf("Cleaned up %s on %s\n", rsc->id, host_uname); } return rc; } // \return Standard Pacemaker return code int -cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name, - const char *operation, const char *interval_spec, - pe_working_set_t *data_set) +cli_cleanup_all(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *node_name, const char *operation, + const char *interval_spec, pe_working_set_t *data_set) { int rc = pcmk_rc_ok; int attr_options = pcmk__node_attr_none; const char *display_name = node_name? node_name : "all nodes"; if (controld_api == NULL) { printf("Dry run: skipping clean-up of %s due to CIB_file\n", display_name); return rc; } if (node_name) { pe_node_t *node = pe_find_node(data_set->nodes, node_name); if (node == NULL) { CMD_ERR("Unknown node: %s", node_name); return ENXIO; } if (pe__is_guest_or_remote_node(node)) { attr_options |= pcmk__node_attr_remote; } } rc = pcmk__node_attr_request_clear(NULL, node_name, NULL, operation, interval_spec, NULL, attr_options); if (rc != pcmk_rc_ok) { printf("Unable to clean up all failures on %s: %s\n", display_name, pcmk_rc_str(rc)); return rc; } if (node_name) { - rc = clear_rsc_failures(controld_api, node_name, NULL, + rc = clear_rsc_failures(out, controld_api, node_name, NULL, operation, interval_spec, data_set); if (rc != pcmk_rc_ok) { printf("Cleaned all resource failures on %s, but unable to clean history: %s\n", node_name, pcmk_strerror(rc)); return rc; } } else { for (GList *iter = data_set->nodes; iter; iter = iter->next) { pe_node_t *node = (pe_node_t *) iter->data; - rc = clear_rsc_failures(controld_api, node->details->uname, NULL, + rc = clear_rsc_failures(out, controld_api, node->details->uname, NULL, operation, interval_spec, data_set); if (rc != pcmk_rc_ok) { printf("Cleaned all resource failures on all nodes, but unable to clean history: %s\n", pcmk_strerror(rc)); return rc; } } } printf("Cleaned up all resources on %s\n", display_name); return rc; } void -cli_resource_check(cib_t * cib_conn, pe_resource_t *rsc) +cli_resource_check(pcmk__output_t *out, cib_t * cib_conn, pe_resource_t *rsc) { bool printed = false; char *role_s = NULL; char *managed = NULL; pe_resource_t *parent = uber_parent(rsc); - find_resource_attr(cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id, + find_resource_attr(out, cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id, NULL, NULL, NULL, XML_RSC_ATTR_MANAGED, &managed); - find_resource_attr(cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id, + find_resource_attr(out, cib_conn, XML_NVPAIR_ATTR_VALUE, parent->id, NULL, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, &role_s); if(role_s) { enum rsc_role_e role = text2role(role_s); free(role_s); if(role == RSC_ROLE_UNKNOWN) { // Treated as if unset } else if(role == RSC_ROLE_STOPPED) { printf("\n * Configuration specifies '%s' should remain stopped\n", parent->id); printed = true; } else if (pcmk_is_set(parent->flags, pe_rsc_promotable) && (role == RSC_ROLE_SLAVE)) { printf("\n * Configuration specifies '%s' should not be promoted\n", parent->id); printed = true; } } if (managed && !crm_is_true(managed)) { printf("%s * Configuration prevents cluster from stopping or starting unmanaged '%s'\n", (printed? "" : "\n"), parent->id); printed = true; } free(managed); if (rsc->lock_node) { printf("%s * '%s' is locked to node %s due to shutdown\n", (printed? "" : "\n"), parent->id, rsc->lock_node->details->uname); } if (printed) { printf("\n"); } } // \return Standard Pacemaker return code int -cli_resource_fail(pcmk_ipc_api_t *controld_api, const char *host_uname, - const char *rsc_id, pe_working_set_t *data_set) +cli_resource_fail(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, + const char *host_uname, const char *rsc_id, + pe_working_set_t *data_set) { crm_notice("Failing %s on %s", rsc_id, host_uname); - return send_lrm_rsc_op(controld_api, true, host_uname, rsc_id, data_set); + return send_lrm_rsc_op(out, controld_api, true, host_uname, rsc_id, data_set); } static GHashTable * generate_resource_params(pe_resource_t * rsc, pe_working_set_t * data_set) { GHashTable *params = NULL; GHashTable *meta = NULL; GHashTable *combined = NULL; GHashTableIter iter; if (!rsc) { crm_err("Resource does not exist in config"); return NULL; } params = crm_str_table_new(); meta = crm_str_table_new(); combined = crm_str_table_new(); get_rsc_attributes(params, rsc, NULL /* TODO: Pass in local node */ , data_set); get_meta_attributes(meta, rsc, NULL /* TODO: Pass in local node */ , data_set); if (params) { char *key = NULL; char *value = NULL; g_hash_table_iter_init(&iter, params); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) { g_hash_table_insert(combined, strdup(key), strdup(value)); } g_hash_table_destroy(params); } if (meta) { char *key = NULL; char *value = NULL; g_hash_table_iter_init(&iter, meta); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) { char *crm_name = crm_meta_name(key); g_hash_table_insert(combined, crm_name, strdup(value)); } g_hash_table_destroy(meta); } return combined; } static bool resource_is_running_on(pe_resource_t *rsc, const char *host) { bool found = TRUE; GListPtr hIter = NULL; GListPtr hosts = NULL; if(rsc == NULL) { return FALSE; } rsc->fns->location(rsc, &hosts, TRUE); for (hIter = hosts; host != NULL && hIter != NULL; hIter = hIter->next) { pe_node_t *node = (pe_node_t *) hIter->data; if(strcmp(host, node->details->uname) == 0) { crm_trace("Resource %s is running on %s\n", rsc->id, host); goto done; } else if(strcmp(host, node->details->id) == 0) { crm_trace("Resource %s is running on %s\n", rsc->id, host); goto done; } } if(host != NULL) { crm_trace("Resource %s is not running on: %s\n", rsc->id, host); found = FALSE; } else if(host == NULL && hosts == NULL) { crm_trace("Resource %s is not running\n", rsc->id); found = FALSE; } done: g_list_free(hosts); return found; } /*! * \internal * \brief Create a list of all resources active on host from a given list * * \param[in] host Name of host to check whether resources are active * \param[in] rsc_list List of resources to check * * \return New list of resources from list that are active on host */ static GList * get_active_resources(const char *host, GList *rsc_list) { GList *rIter = NULL; GList *active = NULL; for (rIter = rsc_list; rIter != NULL; rIter = rIter->next) { pe_resource_t *rsc = (pe_resource_t *) rIter->data; /* Expand groups to their members, because if we're restarting a member * other than the first, we can't otherwise tell which resources are * stopping and starting. */ if (rsc->variant == pe_group) { active = g_list_concat(active, get_active_resources(host, rsc->children)); } else if (resource_is_running_on(rsc, host)) { active = g_list_append(active, strdup(rsc->id)); } } return active; } static void dump_list(GList *items, const char *tag) { int lpc = 0; GList *item = NULL; for (item = items; item != NULL; item = item->next) { crm_trace("%s[%d]: %s", tag, lpc, (char*)item->data); lpc++; } } -static void display_list(GList *items, const char *tag) +static void display_list(pcmk__output_t *out, GList *items, const char *tag) { GList *item = NULL; for (item = items; item != NULL; item = item->next) { fprintf(stdout, "%s%s\n", tag, (const char *)item->data); } } /*! * \internal * \brief Upgrade XML to latest schema version and use it as working set input * * This also updates the working set timestamp to the current time. * * \param[in] data_set Working set instance to update * \param[in] xml XML to use as input * * \return Standard Pacemaker return code * \note On success, caller is responsible for freeing memory allocated for * data_set->now. * \todo This follows the example of other callers of cli_config_update() * and returns ENOKEY ("Required key not available") if that fails, * but perhaps pcmk_rc_schema_validation would be better in that case. */ int update_working_set_xml(pe_working_set_t *data_set, xmlNode **xml) { if (cli_config_update(xml, NULL, FALSE) == FALSE) { return ENOKEY; } data_set->input = *xml; data_set->now = crm_time_new(NULL); return pcmk_rc_ok; } /*! * \internal * \brief Update a working set's XML input based on a CIB query * * \param[in] data_set Data set instance to initialize * \param[in] cib Connection to the CIB manager * * \return Standard Pacemaker return code * \note On success, caller is responsible for freeing memory allocated for * data_set->input and data_set->now. */ static int -update_working_set_from_cib(pe_working_set_t * data_set, cib_t *cib) +update_working_set_from_cib(pcmk__output_t *out, pe_working_set_t * data_set, + cib_t *cib) { xmlNode *cib_xml_copy = NULL; int rc = pcmk_rc_ok; rc = cib->cmds->query(cib, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { fprintf(stderr, "Could not obtain the current CIB: %s (%d)\n", pcmk_strerror(rc), rc); return rc; } rc = update_working_set_xml(data_set, &cib_xml_copy); if (rc != pcmk_rc_ok) { fprintf(stderr, "Could not upgrade the current CIB XML\n"); free_xml(cib_xml_copy); return rc; } return rc; } // \return Standard Pacemaker return code static int -update_dataset(cib_t *cib, pe_working_set_t * data_set, bool simulate) +update_dataset(pcmk__output_t *out, cib_t *cib, pe_working_set_t * data_set, + bool simulate) { char *pid = NULL; char *shadow_file = NULL; cib_t *shadow_cib = NULL; int rc = pcmk_rc_ok; pe_reset_working_set(data_set); - rc = update_working_set_from_cib(data_set, cib); + rc = update_working_set_from_cib(out, data_set, cib); if (rc != pcmk_rc_ok) { return rc; } if(simulate) { pid = pcmk__getpid_s(); shadow_cib = cib_shadow_new(pid); shadow_file = get_shadow_file(pid); if (shadow_cib == NULL) { fprintf(stderr, "Could not create shadow cib: '%s'\n", pid); rc = ENXIO; goto cleanup; } rc = write_xml_file(data_set->input, shadow_file, FALSE); if (rc < 0) { fprintf(stderr, "Could not populate shadow cib: %s (%d)\n", pcmk_strerror(rc), rc); goto cleanup; } rc = shadow_cib->cmds->signon(shadow_cib, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { fprintf(stderr, "Could not connect to shadow cib: %s (%d)\n", pcmk_strerror(rc), rc); goto cleanup; } pcmk__schedule_actions(data_set, data_set->input, NULL); run_simulation(data_set, shadow_cib, NULL, TRUE); - rc = update_dataset(shadow_cib, data_set, FALSE); + rc = update_dataset(out, shadow_cib, data_set, FALSE); } else { cluster_status(data_set); } cleanup: /* Do not free data_set->input here, we need rsc->xml to be valid later on */ cib_delete(shadow_cib); free(pid); if(shadow_file) { unlink(shadow_file); free(shadow_file); } return rc; } static int max_delay_for_resource(pe_working_set_t * data_set, pe_resource_t *rsc) { int delay = 0; int max_delay = 0; if(rsc && rsc->children) { GList *iter = NULL; for(iter = rsc->children; iter; iter = iter->next) { pe_resource_t *child = (pe_resource_t *)iter->data; delay = max_delay_for_resource(data_set, child); if(delay > max_delay) { double seconds = delay / 1000.0; crm_trace("Calculated new delay of %.1fs due to %s", seconds, child->id); max_delay = delay; } } } else if(rsc) { char *key = crm_strdup_printf("%s_%s_0", rsc->id, RSC_STOP); pe_action_t *stop = custom_action(rsc, key, RSC_STOP, NULL, TRUE, FALSE, data_set); const char *value = g_hash_table_lookup(stop->meta, XML_ATTR_TIMEOUT); max_delay = value? (int) crm_parse_ll(value, NULL) : -1; pe_free_action(stop); } return max_delay; } static int max_delay_in(pe_working_set_t * data_set, GList *resources) { int max_delay = 0; GList *item = NULL; for (item = resources; item != NULL; item = item->next) { int delay = 0; pe_resource_t *rsc = pe_find_resource(data_set->resources, (const char *)item->data); delay = max_delay_for_resource(data_set, rsc); if(delay > max_delay) { double seconds = delay / 1000.0; crm_trace("Calculated new delay of %.1fs due to %s", seconds, rsc->id); max_delay = delay; } } return 5 + (max_delay / 1000); } #define waiting_for_starts(d, r, h) ((d != NULL) || \ (resource_is_running_on((r), (h)) == FALSE)) /*! * \internal * \brief Restart a resource (on a particular host if requested). * * \param[in] rsc The resource to restart * \param[in] host The host to restart the resource on (or NULL for all) * \param[in] timeout_ms Consider failed if actions do not complete in this time * (specified in milliseconds, but a two-second * granularity is actually used; if 0, a timeout will be * calculated based on the resource timeout) * \param[in] cib Connection to the CIB manager * * \return Standard Pacemaker return code (exits on certain failures) */ int -cli_resource_restart(pe_resource_t *rsc, const char *host, const char *move_lifetime, - int timeout_ms, cib_t *cib, int cib_options, - gboolean promoted_role_only, gboolean force) +cli_resource_restart(pcmk__output_t *out, pe_resource_t *rsc, const char *host, + const char *move_lifetime, int timeout_ms, cib_t *cib, + int cib_options, gboolean promoted_role_only, gboolean force) { int rc = pcmk_rc_ok; int lpc = 0; int before = 0; int step_timeout_s = 0; int sleep_interval = 2; int timeout = timeout_ms / 1000; bool stop_via_ban = FALSE; char *rsc_id = NULL; char *orig_target_role = NULL; GList *list_delta = NULL; GList *target_active = NULL; GList *current_active = NULL; GList *restart_target_active = NULL; pe_working_set_t *data_set = NULL; if(resource_is_running_on(rsc, host) == FALSE) { const char *id = rsc->clone_name?rsc->clone_name:rsc->id; if(host) { printf("%s is not running on %s and so cannot be restarted\n", id, host); } else { printf("%s is not running anywhere and so cannot be restarted\n", id); } return ENXIO; } rsc_id = strdup(rsc->id); if ((pe_rsc_is_clone(rsc) || pe_bundle_replicas(rsc)) && host) { stop_via_ban = TRUE; } /* grab full cib determine originally active resources disable or ban poll cib and watch for affected resources to get stopped without --timeout, calculate the stop timeout for each step and wait for that if we hit --timeout or the service timeout, re-enable or un-ban, report failure and indicate which resources we couldn't take down if everything stopped, re-enable or un-ban poll cib and watch for affected resources to get started without --timeout, calculate the start timeout for each step and wait for that if we hit --timeout or the service timeout, report (different) failure and indicate which resources we couldn't bring back up report success Optimizations: - use constraints to determine ordered list of affected resources - Allow a --no-deps option (aka. --force-restart) */ data_set = pe_new_working_set(); if (data_set == NULL) { crm_perror(LOG_ERR, "Could not allocate working set"); rc = ENOMEM; goto done; } pe__set_working_set_flags(data_set, pe_flag_no_counts|pe_flag_no_compat); - rc = update_dataset(cib, data_set, FALSE); + rc = update_dataset(out, cib, data_set, FALSE); if(rc != pcmk_rc_ok) { fprintf(stdout, "Could not get new resource list: %s (%d)\n", pcmk_strerror(rc), rc); goto done; } restart_target_active = get_active_resources(host, data_set->resources); current_active = get_active_resources(host, data_set->resources); dump_list(current_active, "Origin"); if (stop_via_ban) { /* Stop the clone or bundle instance by banning it from the host */ BE_QUIET = TRUE; - rc = cli_resource_ban(rsc_id, host, move_lifetime, NULL, cib, + rc = cli_resource_ban(out, rsc_id, host, move_lifetime, NULL, cib, cib_options, promoted_role_only); } else { /* Stop the resource by setting target-role to Stopped. * Remember any existing target-role so we can restore it later * (though it only makes any difference if it's Slave). */ char *lookup_id = clone_strip(rsc->id); - find_resource_attr(cib, XML_NVPAIR_ATTR_VALUE, lookup_id, NULL, NULL, + find_resource_attr(out, cib, XML_NVPAIR_ATTR_VALUE, lookup_id, NULL, NULL, NULL, XML_RSC_ATTR_TARGET_ROLE, &orig_target_role); free(lookup_id); - rc = cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, - XML_RSC_ATTR_TARGET_ROLE, + rc = cli_resource_update_attribute(out, rsc, rsc_id, NULL, XML_TAG_META_SETS, + NULL, XML_RSC_ATTR_TARGET_ROLE, RSC_STOPPED, FALSE, cib, cib_options, data_set, force); } if(rc != pcmk_rc_ok) { fprintf(stderr, "Could not set target-role for %s: %s (%d)\n", rsc_id, pcmk_strerror(rc), rc); if (current_active) { g_list_free_full(current_active, free); } if (restart_target_active) { g_list_free_full(restart_target_active, free); } goto done; } - rc = update_dataset(cib, data_set, TRUE); + rc = update_dataset(out, cib, data_set, TRUE); if(rc != pcmk_rc_ok) { fprintf(stderr, "Could not determine which resources would be stopped\n"); goto failure; } target_active = get_active_resources(host, data_set->resources); dump_list(target_active, "Target"); list_delta = pcmk__subtract_lists(current_active, target_active, (GCompareFunc) strcmp); fprintf(stdout, "Waiting for %d resources to stop:\n", g_list_length(list_delta)); - display_list(list_delta, " * "); + display_list(out, list_delta, " * "); step_timeout_s = timeout / sleep_interval; while (list_delta != NULL) { before = g_list_length(list_delta); if(timeout_ms == 0) { step_timeout_s = max_delay_in(data_set, list_delta) / sleep_interval; } /* We probably don't need the entire step timeout */ for(lpc = 0; (lpc < step_timeout_s) && (list_delta != NULL); lpc++) { sleep(sleep_interval); if(timeout) { timeout -= sleep_interval; crm_trace("%ds remaining", timeout); } - rc = update_dataset(cib, data_set, FALSE); + rc = update_dataset(out, cib, data_set, FALSE); if(rc != pcmk_rc_ok) { fprintf(stderr, "Could not determine which resources were stopped\n"); goto failure; } if (current_active) { g_list_free_full(current_active, free); } current_active = get_active_resources(host, data_set->resources); g_list_free(list_delta); list_delta = pcmk__subtract_lists(current_active, target_active, (GCompareFunc) strcmp); dump_list(current_active, "Current"); dump_list(list_delta, "Delta"); } crm_trace("%d (was %d) resources remaining", g_list_length(list_delta), before); if(before == g_list_length(list_delta)) { /* aborted during stop phase, print the contents of list_delta */ fprintf(stderr, "Could not complete shutdown of %s, %d resources remaining\n", rsc_id, g_list_length(list_delta)); - display_list(list_delta, " * "); + display_list(out, list_delta, " * "); rc = ETIME; goto failure; } } if (stop_via_ban) { rc = cli_resource_clear(rsc_id, host, NULL, cib, cib_options, TRUE, force); } else if (orig_target_role) { - rc = cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, + rc = cli_resource_update_attribute(out, rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, XML_RSC_ATTR_TARGET_ROLE, orig_target_role, FALSE, cib, cib_options, data_set, force); free(orig_target_role); orig_target_role = NULL; } else { - rc = cli_resource_delete_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, - XML_RSC_ATTR_TARGET_ROLE, cib, + rc = cli_resource_delete_attribute(out, rsc, rsc_id, NULL, XML_TAG_META_SETS, + NULL, XML_RSC_ATTR_TARGET_ROLE, cib, cib_options, data_set, force); } if(rc != pcmk_rc_ok) { fprintf(stderr, "Could not unset target-role for %s: %s (%d)\n", rsc_id, pcmk_strerror(rc), rc); goto done; } if (target_active) { g_list_free_full(target_active, free); } target_active = restart_target_active; list_delta = pcmk__subtract_lists(target_active, current_active, (GCompareFunc) strcmp); fprintf(stdout, "Waiting for %d resources to start again:\n", g_list_length(list_delta)); - display_list(list_delta, " * "); + display_list(out, list_delta, " * "); step_timeout_s = timeout / sleep_interval; while (waiting_for_starts(list_delta, rsc, host)) { before = g_list_length(list_delta); if(timeout_ms == 0) { step_timeout_s = max_delay_in(data_set, list_delta) / sleep_interval; } /* We probably don't need the entire step timeout */ for (lpc = 0; (lpc < step_timeout_s) && waiting_for_starts(list_delta, rsc, host); lpc++) { sleep(sleep_interval); if(timeout) { timeout -= sleep_interval; crm_trace("%ds remaining", timeout); } - rc = update_dataset(cib, data_set, FALSE); + rc = update_dataset(out, cib, data_set, FALSE); if(rc != pcmk_rc_ok) { fprintf(stderr, "Could not determine which resources were started\n"); goto failure; } if (current_active) { g_list_free_full(current_active, free); } /* It's OK if dependent resources moved to a different node, * so we check active resources on all nodes. */ current_active = get_active_resources(NULL, data_set->resources); g_list_free(list_delta); list_delta = pcmk__subtract_lists(target_active, current_active, (GCompareFunc) strcmp); dump_list(current_active, "Current"); dump_list(list_delta, "Delta"); } if(before == g_list_length(list_delta)) { /* aborted during start phase, print the contents of list_delta */ fprintf(stdout, "Could not complete restart of %s, %d resources remaining\n", rsc_id, g_list_length(list_delta)); - display_list(list_delta, " * "); + display_list(out, list_delta, " * "); rc = ETIME; goto failure; } } rc = pcmk_rc_ok; goto done; failure: if (stop_via_ban) { cli_resource_clear(rsc_id, host, NULL, cib, cib_options, TRUE, force); } else if (orig_target_role) { - cli_resource_update_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, + cli_resource_update_attribute(out, rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, XML_RSC_ATTR_TARGET_ROLE, orig_target_role, FALSE, cib, cib_options, data_set, force); free(orig_target_role); } else { - cli_resource_delete_attribute(rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, + cli_resource_delete_attribute(out, rsc, rsc_id, NULL, XML_TAG_META_SETS, NULL, XML_RSC_ATTR_TARGET_ROLE, cib, cib_options, data_set, force); } done: if (list_delta) { g_list_free(list_delta); } if (current_active) { g_list_free_full(current_active, free); } if (target_active && (target_active != restart_target_active)) { g_list_free_full(target_active, free); } if (restart_target_active) { g_list_free_full(restart_target_active, free); } free(rsc_id); pe_free_working_set(data_set); return rc; } static inline bool action_is_pending(pe_action_t *action) { if (pcmk_any_flags_set(action->flags, pe_action_optional|pe_action_pseudo) || !pcmk_is_set(action->flags, pe_action_runnable) || pcmk__str_eq("notify", action->task, pcmk__str_casei)) { return false; } return true; } /*! * \internal * \brief Return TRUE if any actions in a list are pending * * \param[in] actions List of actions to check * * \return TRUE if any actions in the list are pending, FALSE otherwise */ static bool actions_are_pending(GListPtr actions) { GListPtr action; for (action = actions; action != NULL; action = action->next) { pe_action_t *a = (pe_action_t *)action->data; if (action_is_pending(a)) { crm_notice("Waiting for %s (flags=0x%.8x)", a->uuid, a->flags); return TRUE; } } return FALSE; } /*! * \internal * \brief Print pending actions to stderr * * \param[in] actions List of actions to check * * \return void */ static void -print_pending_actions(GListPtr actions) +print_pending_actions(pcmk__output_t *out, GListPtr actions) { GListPtr action; fprintf(stderr, "Pending actions:\n"); for (action = actions; action != NULL; action = action->next) { pe_action_t *a = (pe_action_t *) action->data; if (action_is_pending(a)) { fprintf(stderr, "\tAction %d: %s", a->id, a->uuid); if (a->node) { fprintf(stderr, "\ton %s", a->node->details->uname); } fprintf(stderr, "\n"); } } } /* For --wait, timeout (in seconds) to use if caller doesn't specify one */ #define WAIT_DEFAULT_TIMEOUT_S (60 * 60) /* For --wait, how long to sleep between cluster state checks */ #define WAIT_SLEEP_S (2) /*! * \internal * \brief Wait until all pending cluster actions are complete * * This waits until either the CIB's transition graph is idle or a timeout is * reached. * * \param[in] timeout_ms Consider failed if actions do not complete in this time * (specified in milliseconds, but one-second granularity * is actually used; if 0, a default will be used) * \param[in] cib Connection to the CIB manager * * \return Standard Pacemaker return code */ int -wait_till_stable(int timeout_ms, cib_t * cib) +wait_till_stable(pcmk__output_t *out, int timeout_ms, cib_t * cib) { pe_working_set_t *data_set = NULL; int rc = pcmk_rc_ok; int timeout_s = timeout_ms? ((timeout_ms + 999) / 1000) : WAIT_DEFAULT_TIMEOUT_S; time_t expire_time = time(NULL) + timeout_s; time_t time_diff; bool printed_version_warning = BE_QUIET; // i.e. don't print if quiet data_set = pe_new_working_set(); if (data_set == NULL) { return ENOMEM; } pe__set_working_set_flags(data_set, pe_flag_no_counts|pe_flag_no_compat); do { /* Abort if timeout is reached */ time_diff = expire_time - time(NULL); if (time_diff > 0) { crm_info("Waiting up to %ld seconds for cluster actions to complete", time_diff); } else { - print_pending_actions(data_set->actions); + print_pending_actions(out, data_set->actions); pe_free_working_set(data_set); return ETIME; } if (rc == pcmk_rc_ok) { /* this avoids sleep on first loop iteration */ sleep(WAIT_SLEEP_S); } /* Get latest transition graph */ pe_reset_working_set(data_set); - rc = update_working_set_from_cib(data_set, cib); + rc = update_working_set_from_cib(out, data_set, cib); if (rc != pcmk_rc_ok) { pe_free_working_set(data_set); return rc; } pcmk__schedule_actions(data_set, data_set->input, NULL); if (!printed_version_warning) { /* If the DC has a different version than the local node, the two * could come to different conclusions about what actions need to be * done. Warn the user in this case. * * @TODO A possible long-term solution would be to reimplement the * wait as a new controller operation that would be forwarded to the * DC. However, that would have potential problems of its own. */ const char *dc_version = g_hash_table_lookup(data_set->config_hash, "dc-version"); if (!pcmk__str_eq(dc_version, PACEMAKER_VERSION "-" BUILD_VERSION, pcmk__str_casei)) { printf("warning: wait option may not work properly in " "mixed-version cluster\n"); printed_version_warning = TRUE; } } } while (actions_are_pending(data_set->actions)); pe_free_working_set(data_set); return rc; } crm_exit_t -cli_resource_execute_from_params(const char *rsc_name, const char *rsc_class, - const char *rsc_prov, const char *rsc_type, - const char *action, GHashTable *params, - GHashTable *override_hash, int timeout_ms, - int resource_verbose, gboolean force) +cli_resource_execute_from_params(pcmk__output_t *out, const char *rsc_name, + const char *rsc_class, const char *rsc_prov, + const char *rsc_type, const char *action, + GHashTable *params, GHashTable *override_hash, + int timeout_ms, int resource_verbose, gboolean force) { GHashTable *params_copy = NULL; crm_exit_t exit_code = CRM_EX_OK; svc_action_t *op = NULL; if (pcmk__str_eq(rsc_class, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { CMD_ERR("Sorry, the %s option doesn't support %s resources yet", action, rsc_class); crm_exit(CRM_EX_UNIMPLEMENT_FEATURE); } /* If no timeout was provided, grab the default. */ if (timeout_ms == 0) { timeout_ms = crm_get_msec(CRM_DEFAULT_OP_TIMEOUT_S); } /* add meta_timeout env needed by some resource agents */ g_hash_table_insert(params, strdup("CRM_meta_timeout"), crm_strdup_printf("%d", timeout_ms)); /* add crm_feature_set env needed by some resource agents */ g_hash_table_insert(params, strdup(XML_ATTR_CRM_VERSION), strdup(CRM_FEATURE_SET)); /* resources_action_create frees the params hash table it's passed, but we * may need to reuse it in a second call to resources_action_create. Thus * we'll make a copy here so that gets freed and the original remains for * reuse. */ params_copy = crm_str_table_dup(params); op = resources_action_create(rsc_name, rsc_class, rsc_prov, rsc_type, action, 0, timeout_ms, params_copy, 0); if (op == NULL) { /* Re-run with stderr enabled so we can display a sane error message */ crm_enable_stderr(TRUE); params_copy = crm_str_table_dup(params); op = resources_action_create(rsc_name, rsc_class, rsc_prov, rsc_type, action, 0, timeout_ms, params_copy, 0); /* Callers of cli_resource_execute expect that the params hash table will * be freed. That function uses this one, so for that reason and for * making the two act the same, we should free the hash table here too. */ g_hash_table_destroy(params); /* We know op will be NULL, but this makes static analysis happy */ services_action_free(op); crm_exit(CRM_EX_DATAERR); return exit_code; // Never reached, but helps static analysis } setenv("HA_debug", resource_verbose > 0 ? "1" : "0", 1); if(resource_verbose > 1) { setenv("OCF_TRACE_RA", "1", 1); } /* A resource agent using the standard ocf-shellfuncs library will not print * messages to stderr if it doesn't have a controlling terminal (e.g. if * crm_resource is called via script or ssh). This forces it to do so. */ setenv("OCF_TRACE_FILE", "/dev/stderr", 0); if (override_hash) { GHashTableIter iter; char *name = NULL; char *value = NULL; g_hash_table_iter_init(&iter, override_hash); while (g_hash_table_iter_next(&iter, (gpointer *) & name, (gpointer *) & value)) { printf("Overriding the cluster configuration for '%s' with '%s' = '%s'\n", rsc_name, name, value); g_hash_table_replace(op->params, strdup(name), strdup(value)); } } if (services_action_sync(op)) { int more, lpc, last; char *local_copy = NULL; exit_code = op->rc; if (op->status == PCMK_LRM_OP_DONE) { printf("Operation %s for %s (%s:%s:%s) returned: '%s' (%d)\n", action, rsc_name, rsc_class, rsc_prov ? rsc_prov : "", rsc_type, services_ocf_exitcode_str(op->rc), op->rc); } else { printf("Operation %s for %s (%s:%s:%s) failed: '%s' (%d)\n", action, rsc_name, rsc_class, rsc_prov ? rsc_prov : "", rsc_type, services_lrm_status_str(op->status), op->status); } /* hide output for validate-all if not in verbose */ if (resource_verbose == 0 && pcmk__str_eq(action, "validate-all", pcmk__str_casei)) goto done; if (op->stdout_data) { local_copy = strdup(op->stdout_data); more = strlen(local_copy); last = 0; for (lpc = 0; lpc < more; lpc++) { if (local_copy[lpc] == '\n' || local_copy[lpc] == 0) { local_copy[lpc] = 0; printf(" > stdout: %s\n", local_copy + last); last = lpc + 1; } } free(local_copy); } if (op->stderr_data) { local_copy = strdup(op->stderr_data); more = strlen(local_copy); last = 0; for (lpc = 0; lpc < more; lpc++) { if (local_copy[lpc] == '\n' || local_copy[lpc] == 0) { local_copy[lpc] = 0; printf(" > stderr: %s\n", local_copy + last); last = lpc + 1; } } free(local_copy); } } else { exit_code = op->rc == 0 ? CRM_EX_ERROR : op->rc; } done: services_action_free(op); /* See comment above about why we free params here. */ g_hash_table_destroy(params); return exit_code; } crm_exit_t -cli_resource_execute(pe_resource_t *rsc, const char *requested_name, - const char *rsc_action, GHashTable *override_hash, - int timeout_ms, cib_t * cib, pe_working_set_t *data_set, +cli_resource_execute(pcmk__output_t *out, pe_resource_t *rsc, + const char *requested_name, const char *rsc_action, + GHashTable *override_hash, int timeout_ms, + cib_t * cib, pe_working_set_t *data_set, int resource_verbose, gboolean force) { crm_exit_t exit_code = CRM_EX_OK; const char *rid = NULL; const char *rtype = NULL; const char *rprov = NULL; const char *rclass = NULL; const char *action = NULL; GHashTable *params = NULL; if (pcmk__str_eq(rsc_action, "validate", pcmk__str_casei)) { action = "validate-all"; } else if (pcmk__str_eq(rsc_action, "force-check", pcmk__str_casei)) { action = "monitor"; } else if (pcmk__str_eq(rsc_action, "force-stop", pcmk__str_casei)) { action = rsc_action+6; } else if (pcmk__strcase_any_of(rsc_action, "force-start", "force-demote", "force-promote", NULL)) { action = rsc_action+6; if(pe_rsc_is_clone(rsc)) { - int rc = cli_resource_search(rsc, requested_name, data_set); + int rc = cli_resource_search(out, rsc, requested_name, data_set); if(rc > 0 && force == FALSE) { CMD_ERR("It is not safe to %s %s here: the cluster claims it is already active", action, rsc->id); CMD_ERR("Try setting target-role=Stopped first or specifying " "the force option"); crm_exit(CRM_EX_UNSAFE); } } } else { action = rsc_action; } if(pe_rsc_is_clone(rsc)) { /* Grab the first child resource in the hope it's not a group */ rsc = rsc->children->data; } if(rsc->variant == pe_group) { CMD_ERR("Sorry, the %s option doesn't support group resources", rsc_action); crm_exit(CRM_EX_UNIMPLEMENT_FEATURE); } rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); rprov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE); params = generate_resource_params(rsc, data_set); if (timeout_ms == 0) { timeout_ms = pe_get_configured_timeout(rsc, action, data_set); } rid = pe_rsc_is_anon_clone(rsc->parent)? requested_name : rsc->id; - exit_code = cli_resource_execute_from_params(rid, rclass, rprov, rtype, action, + exit_code = cli_resource_execute_from_params(out, rid, rclass, rprov, rtype, action, params, override_hash, timeout_ms, resource_verbose, force); return exit_code; } // \return Standard Pacemaker return code int -cli_resource_move(pe_resource_t *rsc, const char *rsc_id, const char *host_name, - const char *move_lifetime, cib_t *cib, int cib_options, - pe_working_set_t *data_set, gboolean promoted_role_only, - gboolean force) +cli_resource_move(pcmk__output_t *out, pe_resource_t *rsc, const char *rsc_id, + const char *host_name, const char *move_lifetime, cib_t *cib, + int cib_options, pe_working_set_t *data_set, + gboolean promoted_role_only, gboolean force) { int rc = pcmk_rc_ok; unsigned int count = 0; pe_node_t *current = NULL; pe_node_t *dest = pe_find_node(data_set->nodes, host_name); bool cur_is_dest = FALSE; if (dest == NULL) { return pcmk_rc_node_unknown; } if (promoted_role_only && !pcmk_is_set(rsc->flags, pe_rsc_promotable)) { pe_resource_t *p = uber_parent(rsc); if (pcmk_is_set(p->flags, pe_rsc_promotable)) { CMD_ERR("Using parent '%s' for move instead of '%s'.", rsc->id, rsc_id); rsc_id = p->id; rsc = p; } else { CMD_ERR("Ignoring master option: %s is not promotable", rsc_id); promoted_role_only = FALSE; } } current = pe__find_active_requires(rsc, &count); if (pcmk_is_set(rsc->flags, pe_rsc_promotable)) { GListPtr iter = NULL; unsigned int master_count = 0; pe_node_t *master_node = NULL; for(iter = rsc->children; iter; iter = iter->next) { pe_resource_t *child = (pe_resource_t *)iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if(child_role == RSC_ROLE_MASTER) { rsc = child; master_node = pe__current_node(child); master_count++; } } if (promoted_role_only || master_count) { count = master_count; current = master_node; } } if (count > 1) { if (pe_rsc_is_clone(rsc)) { current = NULL; } else { return pcmk_rc_multiple; } } if (current && (current->details == dest->details)) { cur_is_dest = TRUE; if (force) { crm_info("%s is already %s on %s, reinforcing placement with location constraint.", rsc_id, promoted_role_only?"promoted":"active", dest->details->uname); } else { return pcmk_rc_already; } } /* Clear any previous prefer constraints across all nodes. */ cli_resource_clear(rsc_id, NULL, data_set->nodes, cib, cib_options, FALSE, force); /* Clear any previous ban constraints on 'dest'. */ cli_resource_clear(rsc_id, dest->details->uname, data_set->nodes, cib, cib_options, TRUE, force); /* Record an explicit preference for 'dest' */ - rc = cli_resource_prefer(rsc_id, dest->details->uname, move_lifetime, + rc = cli_resource_prefer(out, rsc_id, dest->details->uname, move_lifetime, cib, cib_options, promoted_role_only); crm_trace("%s%s now prefers node %s%s", rsc->id, promoted_role_only?" (master)":"", dest->details->uname, force?"(forced)":""); /* only ban the previous location if current location != destination location. * it is possible to use -M to enforce a location without regard of where the * resource is currently located */ if(force && (cur_is_dest == FALSE)) { /* Ban the original location if possible */ if(current) { - (void)cli_resource_ban(rsc_id, current->details->uname, move_lifetime, + (void)cli_resource_ban(out, rsc_id, current->details->uname, move_lifetime, NULL, cib, cib_options, promoted_role_only); } else if(count > 1) { CMD_ERR("Resource '%s' is currently %s in %d locations. " "One may now move to %s", rsc_id, (promoted_role_only? "promoted" : "active"), count, dest->details->uname); CMD_ERR("To prevent '%s' from being %s at a specific location, " "specify a node.", rsc_id, (promoted_role_only? "promoted" : "active")); } else { crm_trace("Not banning %s from its current location: not active", rsc_id); } } return rc; } static void -cli_resource_why_without_rsc_and_host(cib_t *cib_conn,GListPtr resources) +cli_resource_why_without_rsc_and_host(pcmk__output_t *out, cib_t *cib_conn, + GListPtr resources) { GListPtr lpc = NULL; GListPtr hosts = NULL; for (lpc = resources; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; rsc->fns->location(rsc, &hosts, TRUE); if (hosts == NULL) { printf("Resource %s is not running\n", rsc->id); } else { printf("Resource %s is running\n", rsc->id); } - cli_resource_check(cib_conn, rsc); + cli_resource_check(out, cib_conn, rsc); g_list_free(hosts); hosts = NULL; } } static void -cli_resource_why_with_rsc_and_host(cib_t *cib_conn, GListPtr resources, - pe_resource_t *rsc, const char *host_uname) +cli_resource_why_with_rsc_and_host(pcmk__output_t *out, cib_t *cib_conn, + GListPtr resources, pe_resource_t *rsc, + const char *host_uname) { if (resource_is_running_on(rsc, host_uname)) { printf("Resource %s is running on host %s\n",rsc->id,host_uname); } else { printf("Resource %s is not running on host %s\n", rsc->id, host_uname); } - cli_resource_check(cib_conn, rsc); + cli_resource_check(out, cib_conn, rsc); } static void -cli_resource_why_without_rsc_with_host(cib_t *cib_conn,GListPtr resources,pe_node_t *node) +cli_resource_why_without_rsc_with_host(pcmk__output_t *out, cib_t *cib_conn, + GListPtr resources, pe_node_t *node) { const char* host_uname = node->details->uname; GListPtr allResources = node->details->allocated_rsc; GListPtr activeResources = node->details->running_rsc; GListPtr unactiveResources = pcmk__subtract_lists(allResources,activeResources,(GCompareFunc) strcmp); GListPtr lpc = NULL; for (lpc = activeResources; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; printf("Resource %s is running on host %s\n",rsc->id,host_uname); - cli_resource_check(cib_conn,rsc); + cli_resource_check(out, cib_conn, rsc); } for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; printf("Resource %s is assigned to host %s but not running\n", rsc->id, host_uname); - cli_resource_check(cib_conn,rsc); + cli_resource_check(out, cib_conn, rsc); } g_list_free(allResources); g_list_free(activeResources); g_list_free(unactiveResources); } static void -cli_resource_why_with_rsc_without_host(cib_t *cib_conn, GListPtr resources, - pe_resource_t *rsc) +cli_resource_why_with_rsc_without_host(pcmk__output_t *out, cib_t *cib_conn, + GListPtr resources, pe_resource_t *rsc) { GListPtr hosts = NULL; rsc->fns->location(rsc, &hosts, TRUE); printf("Resource %s is %srunning\n", rsc->id, (hosts? "" : "not ")); - cli_resource_check(cib_conn, rsc); + cli_resource_check(out, cib_conn, rsc); g_list_free(hosts); } -void cli_resource_why(cib_t *cib_conn, GListPtr resources, pe_resource_t *rsc, - pe_node_t *node) +void cli_resource_why(pcmk__output_t *out, cib_t *cib_conn, GListPtr resources, + pe_resource_t *rsc, pe_node_t *node) { const char *host_uname = (node == NULL)? NULL : node->details->uname; if ((rsc == NULL) && (host_uname == NULL)) { - cli_resource_why_without_rsc_and_host(cib_conn, resources); + cli_resource_why_without_rsc_and_host(out, cib_conn, resources); } else if ((rsc != NULL) && (host_uname != NULL)) { - cli_resource_why_with_rsc_and_host(cib_conn, resources, rsc, + cli_resource_why_with_rsc_and_host(out, cib_conn, resources, rsc, host_uname); } else if ((rsc == NULL) && (host_uname != NULL)) { - cli_resource_why_without_rsc_with_host(cib_conn, resources, node); + cli_resource_why_without_rsc_with_host(out, cib_conn, resources, node); } else if ((rsc != NULL) && (host_uname == NULL)) { - cli_resource_why_with_rsc_without_host(cib_conn, resources, rsc); + cli_resource_why_with_rsc_without_host(out, cib_conn, resources, rsc); } }