diff --git a/tools/crm_attribute.c b/tools/crm_attribute.c index 8a5b4e4aac..6bd4e2ac4f 100644 --- a/tools/crm_attribute.c +++ b/tools/crm_attribute.c @@ -1,525 +1,525 @@ /* * Copyright 2004-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "crm_attribute - query and update Pacemaker cluster options and node attributes" crm_exit_t exit_code = CRM_EX_OK; uint64_t cib_opts = cib_sync_call; struct { char command; gchar *attr_default; gchar *attr_id; gchar *attr_name; gchar *attr_pattern; char *attr_value; char *dest_node; gchar *dest_uname; gboolean inhibit; gchar *set_name; char *set_type; gchar *type; gboolean promotion_score; } options = { .command = 'G', .promotion_score = FALSE }; gboolean BE_QUIET = FALSE; #define INDENT " " static gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.command = 'D'; if (options.attr_value) { free(options.attr_value); } options.attr_value = NULL; return TRUE; } static gboolean promotion_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *score_name = NULL; options.promotion_score = TRUE; if (options.attr_name) { g_free(options.attr_name); } score_name = pcmk_promotion_score_name(optarg); if (score_name != NULL) { options.attr_name = g_strdup(score_name); free(score_name); } else { options.attr_name = NULL; } return TRUE; } static gboolean update_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.command = 'v'; if (options.attr_value) { free(options.attr_value); } options.attr_value = strdup(optarg); return TRUE; } static gboolean utilization_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.type) { g_free(options.type); } options.type = g_strdup(XML_CIB_TAG_NODES); if (options.set_type) { free(options.set_type); } options.set_type = strdup(XML_TAG_UTILIZATION); return TRUE; } static gboolean value_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.command = 'G'; if (options.attr_value) { free(options.attr_value); } options.attr_value = NULL; return TRUE; } static GOptionEntry selecting_entries[] = { { "id", 'i', 0, G_OPTION_ARG_STRING, &options.attr_id, "(Advanced) Operate on instance of specified attribute with this\n" INDENT "XML ID", "XML_ID" }, { "name", 'n', 0, G_OPTION_ARG_STRING, &options.attr_name, "Operate on attribute or option with this name", "NAME" }, { "pattern", 'P', 0, G_OPTION_ARG_STRING, &options.attr_pattern, "Operate on all attributes matching this pattern\n" INDENT "(with -v/-D and -l reboot)", "PATTERN" }, { "promotion", 'p', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, promotion_cb, "Operate on node attribute used as promotion score for specified\n" INDENT "resource, or resource given in OCF_RESOURCE_INSTANCE environment\n" INDENT "variable if none is specified; this also defaults -l/--lifetime\n" INDENT "to reboot (normally invoked from an OCF resource agent)", "RESOURCE" }, { "set-name", 's', 0, G_OPTION_ARG_STRING, &options.set_name, "(Advanced) Operate on instance of specified attribute that is\n" INDENT "within set with this XML ID", "NAME" }, { NULL } }; static GOptionEntry command_entries[] = { { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, delete_cb, "Delete the attribute/option", NULL }, { "query", 'G', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, value_cb, "Query the current value of the attribute/option", NULL }, { "update", 'v', 0, G_OPTION_ARG_CALLBACK, update_cb, "Update the value of the attribute/option", "VALUE" }, { NULL } }; static GOptionEntry addl_entries[] = { { "default", 'd', 0, G_OPTION_ARG_STRING, &options.attr_default, "(Advanced) Default value to display if none is found in configuration", "VALUE" }, { "lifetime", 'l', 0, G_OPTION_ARG_STRING, &options.type, "Lifetime of the node attribute.\n" INDENT "Valid values: reboot, forever", "LIFETIME" }, { "node", 'N', 0, G_OPTION_ARG_STRING, &options.dest_uname, "Set a node attribute for named node (instead of a cluster option).\n" INDENT "See also: -l", "NODE" }, { "type", 't', 0, G_OPTION_ARG_STRING, &options.type, "Which part of the configuration to update/delete/query the option in.\n" INDENT "Valid values: crm_config, rsc_defaults, op_defaults, tickets", "SECTION" }, { "utilization", 'z', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, utilization_cb, "Set an utilization attribute for the node.", NULL }, { "inhibit-policy-engine", '!', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.inhibit, NULL, NULL }, { NULL } }; static GOptionEntry deprecated_entries[] = { { "attr-id", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.attr_id, NULL, NULL }, { "attr-name", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.attr_name, NULL, NULL }, { "attr-value", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, update_cb, NULL, NULL }, { "delete-attr", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, delete_cb, NULL, NULL }, { "get-value", 0, G_OPTION_FLAG_HIDDEN|G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, value_cb, NULL, NULL }, { "node-uname", 'U', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.dest_uname, NULL, NULL }, { NULL } }; static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Print only the value on stdout", NULL }, { "quiet", 'Q', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &(args->quiet), NULL, NULL }, { NULL } }; const char *description = "Examples:\n\n" "Add new node attribute called 'location' with the value of 'office' for host 'myhost':\n\n" "\tcrm_attribute --node myhost --name location --update office\n\n" "Query the value of the 'location' node attribute for host 'myhost':\n\n" "\tcrm_attribute --node myhost --name location --query\n\n" "Change the value of the 'location' node attribute for host 'myhost':\n\n" "\tcrm_attribute --node myhost --name location --update backoffice\n\n" "Delete the 'location' node attribute for host 'myhost':\n\n" "\tcrm_attribute --node myhost --name location --delete\n\n" "Query the value of the 'cluster-delay' cluster option:\n\n" "\tcrm_attribute --type crm_config --name cluster-delay --query\n\n" "Query value of the 'cluster-delay' cluster option and print only the value:\n\n" "\tcrm_attribute --type crm_config --name cluster-delay --query --quiet\n\n"; context = pcmk__build_arg_context(args, NULL, group, NULL); pcmk__add_main_args(context, extra_prog_entries); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "selections", "Selecting attributes:", "Show selecting options", selecting_entries); pcmk__add_arg_group(context, "command", "Commands:", "Show command options", command_entries); pcmk__add_arg_group(context, "additional", "Additional options:", "Show additional options", addl_entries); pcmk__add_arg_group(context, "deprecated", "Deprecated Options:", "Show deprecated options", deprecated_entries); return context; } int main(int argc, char **argv) { cib_t *the_cib = NULL; int is_remote_node = 0; bool try_attrd = true; int attrd_opts = pcmk__node_attr_none; int rc = pcmk_ok; GError *error = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); - gchar **processed_args = pcmk__cmdline_preproc(argv, "DGNPdilnpstv"); + gchar **processed_args = pcmk__cmdline_preproc(argv, "NPUdilnpstv"); GOptionContext *context = build_arg_context(args, &output_group); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_attribute", 0); if (args->version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When crm_attribute is converted to use formatted output, this can go. */ pcmk__cli_help('v', CRM_EX_USAGE); } if (options.promotion_score && options.attr_name == NULL) { fprintf(stderr, "-p/--promotion must be called from an " " OCF resource agent or with a resource ID " " specified\n\n"); exit_code = CRM_EX_USAGE; goto done; } if (options.inhibit) { crm_warn("Inhibiting notifications for this update"); cib__set_call_options(cib_opts, crm_system_name, cib_inhibit_notify); } if (args->quiet) { BE_QUIET = TRUE; } the_cib = cib_new(); rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command); if (rc != pcmk_ok) { fprintf(stderr, "Could not connect to the CIB: %s\n", pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); goto done; } // Use default CIB location if not given if (options.type == NULL) { if (options.promotion_score) { // Updating a promotion score node attribute options.type = g_strdup(XML_CIB_TAG_STATUS); } else if (options.dest_uname != NULL) { // Updating some other node attribute options.type = g_strdup(XML_CIB_TAG_NODES); } else { // Updating cluster options options.type = g_strdup(XML_CIB_TAG_CRMCONFIG); } } else if (pcmk__str_eq(options.type, "reboot", pcmk__str_casei)) { options.type = g_strdup(XML_CIB_TAG_STATUS); } else if (pcmk__str_eq(options.type, "forever", pcmk__str_casei)) { options.type = g_strdup(XML_CIB_TAG_NODES); } // Use default node if not given (except for cluster options and tickets) if (!pcmk__strcase_any_of(options.type, XML_CIB_TAG_CRMCONFIG, XML_CIB_TAG_TICKETS, NULL)) { /* If we are being called from a resource agent via the cluster, * the correct local node name will be passed as an environment * variable. Otherwise, we have to ask the cluster. */ const char *target = pcmk__node_attr_target(options.dest_uname); if (target != NULL) { g_free(options.dest_uname); options.dest_uname = g_strdup(target); } if (options.dest_uname == NULL) { options.dest_uname = g_strdup(get_local_node_name()); } rc = query_node_uuid(the_cib, options.dest_uname, &options.dest_node, &is_remote_node); if (pcmk_ok != rc) { fprintf(stderr, "Could not map name=%s to a UUID\n", options.dest_uname); exit_code = crm_errno2exit(rc); goto done; } } if ((options.command == 'D') && (options.attr_name == NULL) && (options.attr_pattern == NULL)) { fprintf(stderr, "Error: must specify attribute name or pattern to delete\n"); exit_code = CRM_EX_USAGE; goto done; } if (options.attr_pattern) { if (((options.command != 'v') && (options.command != 'D')) || !pcmk__str_eq(options.type, XML_CIB_TAG_STATUS, pcmk__str_casei)) { fprintf(stderr, "Error: pattern can only be used with till-reboot update or delete\n"); exit_code = CRM_EX_USAGE; goto done; } options.command = 'u'; g_free(options.attr_name); options.attr_name = options.attr_pattern; } // Only go through attribute manager for transient attributes try_attrd = pcmk__str_eq(options.type, XML_CIB_TAG_STATUS, pcmk__str_casei); // Don't try to contact attribute manager if we're using a file as CIB if (getenv("CIB_file") || getenv("CIB_shadow")) { try_attrd = FALSE; } if (is_remote_node) { attrd_opts = pcmk__node_attr_remote; } if (((options.command == 'v') || (options.command == 'D') || (options.command == 'u')) && try_attrd && (pcmk__node_attr_request(NULL, options.command, options.dest_uname, options.attr_name, options.attr_value, options.type, options.set_name, NULL, NULL, attrd_opts) == pcmk_rc_ok)) { crm_info("Update %s=%s sent via pacemaker-attrd", options.attr_name, ((options.command == 'D')? "" : options.attr_value)); } else if (options.command == 'D') { rc = delete_attr_delegate(the_cib, cib_opts, options.type, options.dest_node, options.set_type, options.set_name, options.attr_id, options.attr_name, options.attr_value, TRUE, NULL); if (rc == -ENXIO) { /* Nothing to delete... * which means it's not there... * which is what the admin wanted */ rc = pcmk_ok; } } else if (options.command == 'v') { CRM_LOG_ASSERT(options.type != NULL); CRM_LOG_ASSERT(options.attr_name != NULL); CRM_LOG_ASSERT(options.attr_value != NULL); rc = update_attr_delegate(the_cib, cib_opts, options.type, options.dest_node, options.set_type, options.set_name, options.attr_id, options.attr_name, options.attr_value, TRUE, NULL, is_remote_node ? "remote" : NULL); } else { /* query */ char *read_value = NULL; rc = read_attr_delegate(the_cib, options.type, options.dest_node, options.set_type, options.set_name, options.attr_id, options.attr_name, &read_value, TRUE, NULL); if (rc == -ENXIO && options.attr_default) { read_value = strdup(options.attr_default); rc = pcmk_ok; } crm_info("Read %s=%s %s%s", options.attr_name, crm_str(read_value), options.set_name ? "in " : "", options.set_name ? options.set_name : ""); if (rc == -ENOTUNIQ) { // Multiple matches (already displayed) are not error for queries rc = pcmk_ok; } else if (BE_QUIET == FALSE) { fprintf(stdout, "%s%s %s%s %s%s value=%s\n", options.type ? "scope=" : "", options.type ? options.type : "", options.attr_id ? "id=" : "", options.attr_id ? options.attr_id : "", options.attr_name ? "name=" : "", options.attr_name ? options.attr_name : "", read_value ? read_value : "(null)"); } else if (read_value != NULL) { fprintf(stdout, "%s\n", read_value); } free(read_value); } if (rc == -ENOTUNIQ) { printf("Please choose from one of the matches above and supply the 'id' with --attr-id\n"); exit_code = crm_errno2exit(rc); } else if (rc != pcmk_ok) { fprintf(stderr, "Error performing operation: %s\n", pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); } done: g_strfreev(processed_args); pcmk__free_arg_context(context); free(options.attr_default); g_free(options.attr_id); g_free(options.attr_name); free(options.attr_value); free(options.dest_node); g_free(options.dest_uname); g_free(options.set_name); free(options.set_type); g_free(options.type); if (the_cib) { the_cib->cmds->signoff(the_cib); cib_delete(the_cib); } pcmk__output_and_clear_error(error, NULL); return crm_exit(exit_code); } diff --git a/tools/crm_error.c b/tools/crm_error.c index b4328cee72..923f39381e 100644 --- a/tools/crm_error.c +++ b/tools/crm_error.c @@ -1,155 +1,155 @@ /* * Copyright 2012-2021 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 #define SUMMARY "crm_error - display name or description of a Pacemaker error code" struct { gboolean as_exit_code; gboolean as_rc; gboolean with_name; gboolean do_list; } options; static GOptionEntry entries[] = { { "name", 'n', 0, G_OPTION_ARG_NONE, &options.with_name, "Show error's name with its description (useful for looking for sources " "of the error in source code)", NULL }, { "list", 'l', 0, G_OPTION_ARG_NONE, &options.do_list, "Show all known errors", NULL }, { "exit", 'X', 0, G_OPTION_ARG_NONE, &options.as_exit_code, "Interpret as exit code rather than legacy function return value", NULL }, { "rc", 'r', 0, G_OPTION_ARG_NONE, &options.as_rc, "Interpret as return code rather than legacy function return value", NULL }, { NULL } }; static void get_strings(int rc, const char **name, const char **str) { if (options.as_exit_code) { *str = crm_exit_str((crm_exit_t) rc); *name = crm_exit_name(rc); } else if (options.as_rc) { *str = pcmk_rc_str(rc); *name = pcmk_rc_name(rc); } else { *str = pcmk_strerror(rc); *name = pcmk_errorname(rc); } } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; context = pcmk__build_arg_context(args, NULL, group, "-- [...]"); pcmk__add_main_args(context, entries); return context; } int main(int argc, char **argv) { crm_exit_t exit_code = CRM_EX_OK; int rc = pcmk_rc_ok; int lpc; const char *name = NULL; const char *desc = NULL; GError *error = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); - gchar **processed_args = pcmk__cmdline_preproc(argv, "lrnX"); + gchar **processed_args = pcmk__cmdline_preproc(argv, NULL); GOptionContext *context = build_arg_context(args, &output_group); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_error", args->verbosity); if (args->version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When crm_error is converted to use formatted output, this can go. */ pcmk__cli_help('v', CRM_EX_USAGE); } if (options.do_list) { int start, end, width; // 256 is a hacky magic number that "should" be enough if (options.as_rc) { start = pcmk_rc_error - 256; end = PCMK_CUSTOM_OFFSET; width = 4; } else { start = 0; end = 256; width = 3; } for (rc = start; rc < end; rc++) { if (rc == (pcmk_rc_error + 1)) { // Values in between are reserved for callers, no use iterating rc = pcmk_rc_ok; } get_strings(rc, &name, &desc); if (pcmk__str_eq(name, "Unknown", pcmk__str_null_matches) || !strcmp(name, "CRM_EX_UNKNOWN")) { // Undefined } else if(options.with_name) { printf("% .*d: %-26s %s\n", width, rc, name, desc); } else { printf("% .*d: %s\n", width, rc, desc); } } } else { if (g_strv_length(processed_args) < 2) { char *help = g_option_context_get_help(context, TRUE, NULL); fprintf(stderr, "%s", help); g_free(help); exit_code = CRM_EX_USAGE; goto done; } /* Skip #1 because that's the program name. */ for (lpc = 1; processed_args[lpc] != NULL; lpc++) { pcmk__scan_min_int(processed_args[lpc], &rc, INT_MIN); get_strings(rc, &name, &desc); if (options.with_name) { printf("%s - %s\n", name, desc); } else { printf("%s\n", desc); } } } done: g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(error, NULL); return exit_code; } diff --git a/tools/crm_resource.c b/tools/crm_resource.c index fa7902ccbd..d8e140f5de 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,2135 +1,2135 @@ /* * Copyright 2004-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #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_digests, cmd_execute_agent, cmd_fail, cmd_get_param, cmd_get_property, cmd_list_active_ops, cmd_list_agents, cmd_list_all_ops, cmd_list_alternatives, cmd_list_instances, cmd_list_providers, cmd_list_resources, cmd_list_standards, cmd_locate, cmd_metadata, cmd_move, cmd_query_raw_xml, cmd_query_xml, cmd_refresh, cmd_restart, cmd_set_param, cmd_set_property, cmd_wait, cmd_why, }; struct { enum rsc_command rsc_cmd; // crm_resource command to perform // Infrastructure that given command needs to work gboolean require_cib; // Whether command requires CIB IPC int cib_options; // Options to use with CIB IPC calls gboolean require_crmd; // Whether command requires controller IPC gboolean require_dataset; // Whether command requires populated data set gboolean require_resource; // Whether command requires resource specified gboolean require_node; // Whether command requires node specified int find_flags; // Flags to use when searching for resource // Command-line option values gchar *rsc_id; // Value of --resource gchar *rsc_type; // Value of --resource-type gboolean force; // --force was given gboolean clear_expired; // --expired was given gboolean recursive; // --recursive was given gboolean promoted_role_only; // --promoted was given gchar *host_uname; // Value of --node gchar *interval_spec; // Value of --interval gchar *move_lifetime; // Value of --lifetime gchar *operation; // Value of --operation const char *attr_set_type; // Instance, meta, or utilization attribute gchar *prop_id; // --nvpair (attribute XML ID) char *prop_name; // Attribute name gchar *prop_set; // --set-name (attribute block XML ID) gchar *prop_value; // --parameter-value (attribute value) int timeout_ms; // Parsed from --timeout value char *agent_spec; // Standard and/or provider and/or agent gchar *xml_file; // Value of (deprecated) --xml-file int check_level; // Optional value of --validate or --force-check // Resource configuration specified via command-line arguments gboolean cmdline_config; // Resource configuration was via arguments char *v_agent; // Value of --agent char *v_class; // Value of --class char *v_provider; // Value of --provider GHashTable *cmdline_params; // Resource parameters specified // Positional command-line arguments gchar **remainder; // Positional arguments as given GHashTable *override_params; // Resource parameter values that override config } options = { .attr_set_type = XML_TAG_ATTR_SETS, .check_level = -1, .cib_options = cib_sync_call, .require_cib = TRUE, .require_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 digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static crm_exit_t exit_code = CRM_EX_OK; static pcmk__output_t *out = NULL; static pcmk__common_args_t *args = NULL; // Things that should be cleaned up on exit static GError *error = NULL; static GMainLoop *mainloop = NULL; static cib_t *cib_conn = NULL; static pcmk_ipc_api_t *controld_api = NULL; static 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) { pcmk__output_and_clear_error(error, out); 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, "Aborting because no messages received in %d seconds", MESSAGE_TIMEOUT_S); quit_main_loop(CRM_EX_TIMEOUT); return FALSE; } static void controller_event_callback(pcmk_ipc_api_t *api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { switch (event_type) { case pcmk_ipc_event_disconnect: if (exit_code == CRM_EX_DISCONNECT) { // Unexpected crm_info("Connection to controller was terminated"); } quit_main_loop(exit_code); break; case pcmk_ipc_event_reply: if (status != CRM_EX_OK) { out->err(out, "Error: bad reply from controller: %s", crm_exit_str(status)); pcmk_disconnect_ipc(api); quit_main_loop(status); } else { if ((pcmk_controld_api_replies_expected(api) == 0) && mainloop && g_main_loop_is_running(mainloop)) { out->info(out, "... got reply (done)"); crm_debug("Got all the replies we expected"); pcmk_disconnect_ipc(api); quit_main_loop(CRM_EX_OK); } else { out->info(out, "... got reply"); } } break; default: break; } } static void start_mainloop(pcmk_ipc_api_t *capi) { unsigned int count = pcmk_controld_api_replies_expected(capi); if (count > 0) { out->info(out, "Waiting for %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 GList * build_constraint_list(xmlNode *root) { GList *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_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "Validate resource configuration by calling agent's validate-all\n" INDENT "action. The configuration may be specified either by giving an\n" INDENT "existing resource name with -r, or by specifying --class,\n" INDENT "--agent, and --provider arguments, along with any number of\n" INDENT "--option arguments. An optional LEVEL argument can be given\n" INDENT "to control the level of checking performed.", "LEVEL" }, { "cleanup", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "If resource has any past failures, clear its history and fail\n" INDENT "count. Optionally filtered by --resource, --node, --operation\n" INDENT "and --interval (otherwise all). --operation and --interval\n" INDENT "apply to fail counts, but entire history is always clear, to\n" INDENT "allow current state to be rechecked. If the named resource is\n" INDENT "part of a group, or one numbered instance of a clone or bundled\n" INDENT "resource, the clean-up applies to the whole collective resource\n" INDENT "unless --force is given.", NULL }, { "refresh", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "Delete resource's history (including failures) so its current state\n" INDENT "is rechecked. Optionally filtered by --resource and --node\n" INDENT "(otherwise all). If the named resource is part of a group, or one\n" INDENT "numbered instance of a clone or bundled resource, the refresh\n" INDENT "applies to the whole collective resource unless --force is given.", NULL }, { "set-parameter", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Set named parameter for resource (requires -v). Use instance\n" INDENT "attribute unless --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, --promoted. NOTE: This may prevent the\n" INDENT "resource from running on its previous location until the\n" INDENT "implicit constraint expires or is removed with --clear.", NULL }, { "ban", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to keep resource off a node.\n" INDENT "Optional: --node, --lifetime, --promoted.\n" INDENT "NOTE: This will prevent the resource from running on the\n" INDENT "affected node until the implicit constraint expires or is\n" INDENT "removed with --clear. If --node is not specified, it defaults\n" INDENT "to the node currently running the resource for primitives\n" INDENT "and groups, or the promoted instance of promotable clones with\n" INDENT "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, --promoted,\n" INDENT "--expired. If --node is not specified, all constraints created\n" INDENT "by --ban and --move will be removed for the named resource. If\n" INDENT "--node and --force are specified, any constraint created by\n" INDENT "--move will be cleared, even if it is not for the specified\n" INDENT "node. If --expired is specified, only those constraints whose\n" INDENT "lifetimes have expired will be removed.", NULL }, { "expired", 'e', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, expired_cb, "Modifies the --clear argument to remove constraints with\n" INDENT "expired lifetimes.", NULL }, { "lifetime", 'u', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.move_lifetime, "Lifespan (as ISO 8601 duration) of created constraints (with\n" INDENT "-B, -M) see https://en.wikipedia.org/wiki/ISO_8601#Durations)", "TIMESPEC" }, { "promoted", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Limit scope of command to promoted role (with -B, -M, -U). For\n" INDENT "-B and -M, previously promoted instances may remain\n" INDENT "active in the unpromoted role.", NULL }, // Deprecated since 2.1.0 { "master", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Deprecated: Use --promoted instead", NULL }, { NULL } }; static GOptionEntry advanced_entries[] = { { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, delete_cb, "(Advanced) Delete a resource from the CIB. Required: -t", NULL }, { "fail", 'F', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, fail_cb, "(Advanced) Tell the cluster this resource has failed", NULL }, { "restart", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, restart_cb, "(Advanced) Tell the cluster to restart this resource and\n" INDENT "anything that depends on it", NULL }, { "wait", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, wait_cb, "(Advanced) Wait until the cluster settles into a stable state", NULL }, { "digests", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, digests_cb, "(Advanced) Show parameter hashes that Pacemaker uses to detect\n" INDENT "configuration changes (only accurate if there is resource\n" INDENT "history on the specified node). Required: --resource, --node.\n" INDENT "Optional: any NAME=VALUE parameters will be used to override\n" INDENT "the configuration (to see what the hash would be with those\n" INDENT "changes).", NULL }, { "force-demote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and demote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-stop", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and stop a resource on the local node", NULL }, { "force-start", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and start a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-promote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and promote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-check", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and check the state of a resource on\n" INDENT "the local node. An optional LEVEL argument can be given\n" INDENT "to control the level of checking performed.", "LEVEL" }, { NULL } }; static GOptionEntry addl_entries[] = { { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.host_uname, "Node name", "NAME" }, { "recursive", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.recursive, "Follow colocation chains when using --set-parameter", 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" }, { "class", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, class_cb, "The standard the resource agent conforms to (for example, ocf).\n" INDENT "Use with --agent, --provider, --option, and --validate.", "CLASS" }, { "agent", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The agent to use (for example, IPaddr). Use with --class,\n" INDENT "--provider, --option, and --validate.", "AGENT" }, { "provider", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The vendor that supplies the resource agent (for example,\n" INDENT "heartbeat). Use with --class, --agent, --option, and --validate.", "PROVIDER" }, { "option", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, option_cb, "Specify a device configuration parameter as NAME=VALUE (may be\n" INDENT "specified multiple times). Use with --validate and without the\n" INDENT "-r option.", "PARAM" }, { "set-name", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_set, "(Advanced) XML ID of attributes element to use (with -p, -d)", "ID" }, { "nvpair", 'i', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_id, "(Advanced) XML ID of nvpair element to use (with -p, -d)", "ID" }, { "timeout", 'T', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, timeout_cb, "(Advanced) Abort if command does not finish in this time (with\n" INDENT "--restart, --wait, --force-*)", "N" }, { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "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.cmdline_config = 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 (options.v_class != NULL) { free(options.v_class); } options.v_class = strdup(optarg); options.cmdline_config = TRUE; options.require_resource = FALSE; return TRUE; } gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-C", "--cleanup", NULL)) { SET_COMMAND(cmd_cleanup); } else { SET_COMMAND(cmd_refresh); } options.require_resource = FALSE; if (getenv("CIB_file") == NULL) { options.require_crmd = TRUE; } options.find_flags = 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.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } g_hash_table_replace(options.cmdline_params, name, value); return TRUE; } gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_crmd = TRUE; options.require_node = 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; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } if (optarg != NULL) { if (pcmk__scan_min_int(optarg, &options.check_level, 0) != pcmk_rc_ok) { g_set_error(error, G_OPTION_ERROR, CRM_EX_INVALID_PARAM, "Invalid check level setting: %s", optarg); return FALSE; } } return TRUE; } gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_restart); options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } gboolean digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_digests); options.find_flags = pe_find_renamed|pe_find_anon; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } options.require_node = TRUE; options.require_dataset = TRUE; return TRUE; } gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_wait); options.require_resource = FALSE; options.require_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(pcmk__output_t *out, pe_resource_t *rsc, const char *move_lifetime) { 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(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; GList *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_PROMOTED) { count++; current = pe__current_node(child); } } if(count == 1 && current) { 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; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Resource '%s' not moved: active in %d locations (promoted in %d).\n" "To prevent '%s' from running on a specific location, " "specify a node." "To prevent '%s' from being promoted at a specific " "location, specify a node and the --promoted option.", options.rsc_id, nactive, count, options.rsc_id, options.rsc_id); } } else { rc = EINVAL; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Resource '%s' not moved: active in %d locations.\n" "To prevent '%s' from running on a specific location, " "specify a node.", options.rsc_id, nactive, options.rsc_id); } return rc; } static void cleanup(pcmk__output_t *out, 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, options.interval_spec, TRUE, data_set, options.force); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int clear_constraints(pcmk__output_t *out, xmlNodePtr *cib_xml_copy) { GList *before = NULL; GList *after = NULL; GList *remaining = NULL; GList *ele = NULL; pe_node_t *dest = NULL; int rc = pcmk_rc_ok; if (!out->is_quiet(out)) { 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 (!out->is_quiet(out)) { g_list_free(before); } return rc; } rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL, cib_conn, options.cib_options, TRUE, options.force); } else { rc = cli_resource_clear(options.rsc_id, NULL, data_set->nodes, cib_conn, options.cib_options, TRUE, options.force); } if (!out->is_quiet(out)) { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get modified CIB: %s\n", pcmk_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) { out->info(out, "Removing constraint: %s", (char *) ele->data); } g_list_free(before); g_list_free(after); g_list_free(remaining); } return rc; } static int delete(void) { 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(pcmk__output_t *out, const char *agent_spec) { int rc = pcmk_rc_ok; char *provider = strchr(agent_spec, ':'); lrmd_t *lrmd_conn = lrmd_api_new(); lrmd_list_t *list = NULL; if (provider) { *provider++ = 0; } rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, agent_spec, provider); if (rc > 0) { rc = out->message(out, "agents-list", list, agent_spec, provider); } else { rc = pcmk_rc_error; } if (rc != pcmk_rc_ok) { if (provider == NULL) { g_set_error(&error, PCMK__RC_ERROR, rc, "No agents found for standard '%s'", agent_spec); } else { g_set_error(&error, PCMK__RC_ERROR, rc, "No agents found for standard '%s' and provider '%s'", agent_spec, provider); } } lrmd_api_delete(lrmd_conn); return rc; } static int list_providers(pcmk__output_t *out, const char *agent_spec) { int rc; const char *text = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); lrmd_list_t *list = NULL; switch (options.rsc_cmd) { case cmd_list_alternatives: rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, agent_spec, &list); if (rc > 0) { rc = out->message(out, "alternatives-list", list, agent_spec); } else { rc = pcmk_rc_error; } text = "OCF providers"; break; case cmd_list_standards: rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list); if (rc > 0) { rc = out->message(out, "standards-list", list); } else { rc = pcmk_rc_error; } text = "standards"; break; case cmd_list_providers: rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, agent_spec, &list); if (rc > 0) { rc = out->message(out, "providers-list", list, agent_spec); } else { rc = pcmk_rc_error; } text = "OCF providers"; break; default: g_set_error(&error, PCMK__RC_ERROR, pcmk_rc_error, "Bug"); lrmd_api_delete(lrmd_conn); return pcmk_rc_error; } if (rc != pcmk_rc_ok) { if (agent_spec != NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "No %s found for %s", text, agent_spec); } else { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "No %s found", text); } } lrmd_api_delete(lrmd_conn); return rc; } 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); data_set->priv = out; rc = update_working_set_xml(data_set, cib_xml_copy); if (rc == pcmk_rc_ok) { cluster_status(data_set); } return rc; } static int refresh(pcmk__output_t *out) { int rc = pcmk_rc_ok; const char *router_node = options.host_uname; int attr_options = pcmk__node_attr_none; if (options.host_uname) { 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) { out->info(out, "Dry run: skipping clean-up of %s due to CIB_file", options.host_uname? options.host_uname : "all nodes"); rc = pcmk_rc_ok; return rc; } crm_debug("Re-checking the state of all resources on %s", options.host_uname?options.host_uname:"all nodes"); rc = pcmk__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(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); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int set_property(void) { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (pcmk__str_empty(options.rsc_type)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must specify -t with resource type"); rc = ENXIO; return rc; } else if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must supply -v with new value"); rc = ENXIO; return rc; } CRM_LOG_ASSERT(options.prop_name != NULL); msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, 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(pcmk__output_t *out, const char *agent_spec) { int rc = pcmk_rc_ok; char *standard = NULL; char *provider = NULL; char *type = NULL; char *metadata = NULL; lrmd_t *lrmd_conn = 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) { out->output_xml(out, "metadata", metadata); } else { /* We were given a validly formatted spec, but it doesn't necessarily * match up with anything that exists. Use ENXIO as the return code * here because that maps to an exit code of CRM_EX_NOSUCH, which * probably is the most common reason to get here. */ rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "Metadata query for %s failed: %s", agent_spec, pcmk_rc_str(rc)); } } else { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "'%s' is not a valid agent specification", agent_spec); } lrmd_api_delete(lrmd_conn); return rc; } static void validate_cmdline_config(void) { // Cannot use both --resource and command-line resource configuration if (options.rsc_id != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--resource cannot be used with --class, --agent, and --provider"); // Not all commands support command-line resource configuration } else if (options.rsc_cmd != cmd_execute_agent) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--class, --agent, and --provider can only be used with " "--validate and --force-*"); // Not all of --class, --agent, and --provider need to be given. Not all // classes support the concept of a provider. Check that what we were given // is valid. } else if (pcmk__str_eq(options.v_class, "stonith", pcmk__str_none)) { if (options.v_provider != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "stonith does not support providers"); } else if (stonith_agent_exists(options.v_agent, 0) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s is not a known stonith agent", options.v_agent ? options.v_agent : ""); } } else if (resources_agent_exists(options.v_class, options.v_provider, options.v_agent) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s:%s:%s is not a known resource", options.v_class ? options.v_class : "", options.v_provider ? options.v_provider : "", options.v_agent ? options.v_agent : ""); } if (error != NULL) { return; } if (options.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } options.require_resource = FALSE; options.require_dataset = FALSE; options.require_cib = FALSE; } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { "resource", 'r', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_id, "Resource ID", "ID" }, { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; const char *description = "Examples:\n\n" "List the available OCF agents:\n\n" "\t# crm_resource --list-agents ocf\n\n" "List the available OCF agents from the linux-ha project:\n\n" "\t# crm_resource --list-agents ocf:heartbeat\n\n" "Move 'myResource' to a specific node:\n\n" "\t# crm_resource --resource myResource --move --node altNode\n\n" "Allow (but not force) 'myResource' to move back to its original " "location:\n\n" "\t# crm_resource --resource myResource --clear\n\n" "Stop 'myResource' (and anything that depends on it):\n\n" "\t# crm_resource --resource myResource --set-parameter 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, "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; pe_node_t *node = NULL; int rc = pcmk_rc_ok; GOptionGroup *output_group = NULL; gchar **processed_args = NULL; GOptionContext *context = NULL; /* * Parse command line arguments */ args = pcmk__new_common_args(SUMMARY); - processed_args = pcmk__cmdline_preproc(argv, "GINSTdginpstuv"); + processed_args = pcmk__cmdline_preproc(argv, "GHINSTdginpstuvx"); context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_resource", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pe__register_messages(out); crm_resource_register_messages(out); lrmd__register_messages(out); pcmk__register_lib_messages(out); out->quiet = args->quiet; crm_log_args(argc, argv); /* * Validate option combinations */ // If the user didn't explicitly specify a command, list resources if (options.rsc_cmd == cmd_none) { options.rsc_cmd = cmd_list_resources; options.require_resource = FALSE; } // --expired without --clear/-U doesn't make sense if (options.clear_expired && (options.rsc_cmd != cmd_clear)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "--expired requires --clear or -U"); goto done; } if ((options.remainder != NULL) && (options.override_params != NULL)) { // Commands that use positional arguments will create override_params for (gchar **s = options.remainder; *s; s++) { char *name = calloc(1, strlen(*s)); char *value = calloc(1, strlen(*s)); int rc = sscanf(*s, "%[^=]=%s", name, value); if (rc == 2) { g_hash_table_replace(options.override_params, name, value); } else { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error parsing '%s' as a name=value pair", argv[optind]); free(value); free(name); goto done; } } } else if (options.remainder != NULL) { gchar **strv = NULL; gchar *msg = NULL; int i = 1; int len = 0; for (gchar **s = options.remainder; *s; s++) { len++; } CRM_ASSERT(len > 0); 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++; } exit_code = CRM_EX_USAGE; msg = g_strjoinv("", strv); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "%s", msg); g_free(msg); for(i = 0; i < len; i++) { free(strv[i]); } free(strv); goto done; } if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { /* Kind of a hack to display XML lists using a real tag instead of . This just * saves from having to write custom messages to build the lists around all these things */ switch (options.rsc_cmd) { case cmd_execute_agent: case cmd_list_resources: case cmd_query_xml: case cmd_query_raw_xml: case cmd_list_active_ops: case cmd_list_all_ops: case cmd_colocations: case cmd_colocations_deep: pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); break; default: pcmk__force_args(context, &error, "%s --xml-substitute", g_get_prgname()); break; } } else if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches)) { if (options.rsc_cmd == cmd_colocations || options.rsc_cmd == cmd_colocations_deep || options.rsc_cmd == cmd_list_resources) { pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname()); } } if (args->version) { out->version(out, false); goto done; } if (options.cmdline_config) { /* A resource configuration was given on the command line. Sanity-check * the values and set error if they don't make sense. */ validate_cmdline_config(); if (error != NULL) { exit_code = CRM_EX_USAGE; goto done; } } else if (options.cmdline_params != NULL) { // @COMPAT @TODO error out here when we can break backward compatibility g_hash_table_destroy(options.cmdline_params); options.cmdline_params = NULL; } if (options.require_resource && (options.rsc_id == NULL)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply a resource id with -r"); goto done; } if (options.require_node && (options.host_uname == NULL)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply a node name with -N"); goto done; } /* * Set up necessary connections */ if (options.force) { crm_debug("Forcing..."); cib__set_call_options(options.cib_options, crm_system_name, cib_quorum_override); } 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)) { exit_code = CRM_EX_DISCONNECT; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not create CIB connection"); goto done; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } } /* Populate 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) { exit_code = pcmk_rc2exitc(rc); goto done; } } // If command requires that resource exist if specified, find it if (options.find_flags && options.rsc_id) { rsc = pe_find_resource_with_flags(data_set->resources, options.rsc_id, options.find_flags); if (rsc == NULL) { exit_code = CRM_EX_NOSUCH; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Resource '%s' not found", options.rsc_id); goto done; } } // If user supplied a node name, check whether it exists if ((options.host_uname != NULL) && (data_set != NULL)) { node = pe_find_node(data_set->nodes, options.host_uname); } // Establish a connection to the controller if needed if (options.require_crmd) { rc = pcmk_new_ipc_api(&controld_api, pcmk_ipc_controld); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } pcmk_register_ipc_callback(controld_api, controller_event_callback, NULL); rc = pcmk_connect_ipc(controld_api, pcmk_ipc_dispatch_main); if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } } /* * Handle requested command */ switch (options.rsc_cmd) { case cmd_list_resources: { GList *all = NULL; all = g_list_prepend(all, (gpointer) "*"); rc = out->message(out, "resource-list", data_set, pcmk_show_inactive_rscs | pcmk_show_rsc_only | pcmk_show_pending, TRUE, all, all, FALSE); g_list_free(all); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; } case cmd_list_instances: rc = out->message(out, "resource-names-list", data_set->resources); if (rc != pcmk_rc_ok) { rc = ENXIO; } break; case cmd_list_standards: case cmd_list_providers: case cmd_list_alternatives: rc = list_providers(out, options.agent_spec); break; case cmd_list_agents: rc = list_agents(out, options.agent_spec); break; case cmd_metadata: rc = show_metadata(out, options.agent_spec); 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(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(out, options.timeout_ms, cib_conn); break; case cmd_execute_agent: if (options.cmdline_config) { exit_code = cli_resource_execute_from_params(out, NULL, options.v_class, options.v_provider, options.v_agent, options.operation, options.cmdline_params, options.override_params, options.timeout_ms, args->verbosity, options.force, options.check_level); } else { exit_code = cli_resource_execute(rsc, options.rsc_id, options.operation, options.override_params, options.timeout_ms, cib_conn, data_set, args->verbosity, options.force, options.check_level); } goto done; case cmd_digests: node = pe_find_node(data_set->nodes, options.host_uname); if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = pcmk__resource_digests(out, rsc, node, options.override_params, data_set); } break; case cmd_colocations: rc = out->message(out, "stacks-constraints", rsc, data_set, false); break; case cmd_colocations_deep: rc = out->message(out, "stacks-constraints", rsc, data_set, 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(out, rsc); } cli_resource_print_cts_constraints(data_set); break; case cmd_fail: rc = cli_resource_fail(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, options.host_uname, TRUE, data_set); break; case cmd_list_all_ops: rc = cli_resource_print_operations(options.rsc_id, options.host_uname, FALSE, data_set); break; case cmd_locate: { GList *nodes = cli_resource_search(rsc, options.rsc_id, data_set); rc = out->message(out, "resource-search-list", nodes, options.rsc_id); g_list_free_full(nodes, free); break; } case cmd_query_xml: rc = cli_resource_print(rsc, data_set, TRUE); break; case cmd_query_raw_xml: rc = cli_resource_print(rsc, data_set, FALSE); break; case cmd_why: if ((options.host_uname != NULL) && (node == NULL)) { rc = pcmk_rc_node_unknown; } else { rc = out->message(out, "resource-reasons-list", cib_conn, data_set->resources, rsc, node); } break; case cmd_clear: rc = clear_constraints(out, &cib_xml_copy); break; case cmd_move: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime); } else { rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, options.move_lifetime, cib_conn, options.cib_options, data_set, options.promoted_role_only, options.force); } if (rc == EINVAL) { exit_code = CRM_EX_USAGE; goto done; } break; case cmd_ban: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime); } else if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = cli_resource_ban(out, options.rsc_id, node->details->uname, options.move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } if (rc == EINVAL) { exit_code = CRM_EX_USAGE; goto done; } break; case cmd_get_property: rc = out->message(out, "property-list", rsc, options.prop_name); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; case cmd_set_property: rc = set_property(); break; case cmd_get_param: { unsigned int count = 0; GHashTable *params = NULL; pe_node_t *current = pe__find_active_on(rsc, &count, NULL); bool free_params = true; if (count > 1) { out->err(out, "%s is active on more than one node," " returning the default value for %s", rsc->id, crm_str(options.prop_name)); current = NULL; } crm_debug("Looking up %s in %s", options.prop_name, rsc->id); if (pcmk__str_eq(options.attr_set_type, XML_TAG_ATTR_SETS, pcmk__str_casei)) { params = pe_rsc_params(rsc, current, data_set); free_params = false; } else if (pcmk__str_eq(options.attr_set_type, XML_TAG_META_SETS, pcmk__str_casei)) { params = pcmk__strkey_table(free, free); get_meta_attributes(params, rsc, current, data_set); } else { params = pcmk__strkey_table(free, free); pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_UTILIZATION, NULL, params, NULL, FALSE, data_set); } rc = out->message(out, "attribute-list", rsc, options.prop_name, params); if (free_params) { g_hash_table_destroy(params); } break; } case cmd_set_param: if (pcmk__str_empty(options.prop_value)) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "You need to supply a value with the -v option"); goto done; } /* coverity[var_deref_model] False positive */ rc = cli_resource_update_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, options.prop_value, options.recursive, cib_conn, options.cib_options, data_set, options.force); break; case cmd_delete_param: /* coverity[var_deref_model] False positive */ rc = cli_resource_delete_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, cib_conn, options.cib_options, data_set, options.force); break; case cmd_cleanup: if (rsc == NULL) { rc = cli_cleanup_all(controld_api, options.host_uname, options.operation, options.interval_spec, data_set); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } else { cleanup(out, rsc); } break; case cmd_refresh: if (rsc == NULL) { rc = refresh(out); } else { refresh_resource(out, rsc); } break; case cmd_delete: rc = delete(); break; default: exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Unimplemented command: %d", (int) options.rsc_cmd); goto done; } /* Convert rc into an exit code. */ if (rc != pcmk_rc_ok && rc != pcmk_rc_no_output) { if (rc == pcmk_rc_no_quorum) { g_prefix_error(&error, "To ignore quorum, use the force option.\n"); } exit_code = pcmk_rc2exitc(rc); } /* * Clean up and exit */ done: /* When we get here, exit_code has been set one of two ways - either at one of * the spots where there's a "goto done" (which itself could have happened either * directly or by calling pcmk_rc2exitc), or just up above after any of the break * statements. * * Thus, we can use just exit_code here to decide what to do. */ if (exit_code != CRM_EX_OK && exit_code != CRM_EX_USAGE) { if (error != NULL) { char *msg = crm_strdup_printf("%s\nError performing operation: %s", error->message, crm_exit_str(exit_code)); g_clear_error(&error); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "%s", msg); free(msg); } else { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error performing operation: %s", crm_exit_str(exit_code)); } } g_free(options.host_uname); g_free(options.interval_spec); g_free(options.move_lifetime); g_free(options.operation); g_free(options.prop_id); free(options.prop_name); g_free(options.prop_set); g_free(options.prop_value); g_free(options.rsc_id); g_free(options.rsc_type); free(options.agent_spec); free(options.v_agent); free(options.v_class); free(options.v_provider); g_free(options.xml_file); g_strfreev(options.remainder); if (options.override_params != NULL) { g_hash_table_destroy(options.override_params); } /* options.cmdline_params does not need to be destroyed here. See the * comments in cli_resource_execute_from_params. */ g_strfreev(processed_args); g_option_context_free(context); return bye(exit_code); } diff --git a/tools/crm_rule.c b/tools/crm_rule.c index 8b19bcd1be..30c51554d3 100644 --- a/tools/crm_rule.c +++ b/tools/crm_rule.c @@ -1,371 +1,371 @@ /* * Copyright 2019-2021 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 #define SUMMARY "evaluate rules from the Pacemaker configuration" enum crm_rule_mode { crm_rule_mode_none, crm_rule_mode_check }; struct { char *date; char *input_xml; enum crm_rule_mode mode; char *rule; } options = { .mode = crm_rule_mode_none }; static int crm_rule_check(pe_working_set_t *data_set, const char *rule_id, crm_time_t *effective_date); static gboolean mode_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static GOptionEntry mode_entries[] = { { "check", 'c', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, mode_cb, "Check whether a rule is in effect", NULL }, { NULL } }; static GOptionEntry data_entries[] = { { "xml-text", 'X', 0, G_OPTION_ARG_STRING, &options.input_xml, "Use argument for XML (or stdin if '-')", NULL }, { NULL } }; static GOptionEntry addl_entries[] = { { "date", 'd', 0, G_OPTION_ARG_STRING, &options.date, "Whether the rule is in effect on a given date", NULL }, { "rule", 'r', 0, G_OPTION_ARG_STRING, &options.rule, "The ID of the rule to check", NULL }, { NULL } }; static gboolean mode_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (strcmp(option_name, "c")) { options.mode = crm_rule_mode_check; } return TRUE; } /*! * \internal * \brief Evaluate a date expression for a specific time * * \param[in] time_expr date_expression XML * \param[in] now Time for which to evaluate expression * \param[out] next_change If not NULL, set to when evaluation will change * * \return Standard Pacemaker return code */ static int eval_date_expression(xmlNode *expr, crm_time_t *now, crm_time_t *next_change) { pe_rule_eval_data_t rule_data = { .node_hash = NULL, .role = RSC_ROLE_UNKNOWN, .now = now, .match_data = NULL, .rsc_data = NULL, .op_data = NULL }; return pe__eval_date_expr(expr, &rule_data, next_change); } static int crm_rule_check(pe_working_set_t *data_set, const char *rule_id, crm_time_t *effective_date) { xmlNode *cib_constraints = NULL; xmlNode *match = NULL; xmlXPathObjectPtr xpathObj = NULL; char *xpath = NULL; int rc = pcmk_rc_ok; int max = 0; /* Rules are under the constraints node in the XML, so first find that. */ cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); /* Get all rules matching the given ID which are also simple enough for us to check. * For the moment, these rules must only have a single date_expression child and: * - Do not have a date_spec operation, or * - Have a date_spec operation that contains years= but does not contain moon=. * * We do this in steps to provide better error messages. First, check that there's * any rule with the given ID. */ xpath = crm_strdup_printf("//rule[@id='%s']", rule_id); xpathObj = xpath_search(cib_constraints, xpath); max = numXpathResults(xpathObj); if (max == 0) { CMD_ERR("No rule found with ID=%s", rule_id); rc = ENXIO; goto done; } else if (max > 1) { CMD_ERR("More than one rule with ID=%s found", rule_id); rc = ENXIO; goto done; } free(xpath); freeXpathObject(xpathObj); /* Next, make sure it has exactly one date_expression. */ xpath = crm_strdup_printf("//rule[@id='%s']//date_expression", rule_id); xpathObj = xpath_search(cib_constraints, xpath); max = numXpathResults(xpathObj); if (max != 1) { CMD_ERR("Can't check rule %s because it does not have exactly one date_expression", rule_id); rc = EOPNOTSUPP; goto done; } free(xpath); freeXpathObject(xpathObj); /* Then, check that it's something we actually support. */ xpath = crm_strdup_printf("//rule[@id='%s']//date_expression[@operation!='date_spec']", rule_id); xpathObj = xpath_search(cib_constraints, xpath); max = numXpathResults(xpathObj); if (max == 0) { free(xpath); freeXpathObject(xpathObj); xpath = crm_strdup_printf("//rule[@id='%s']//date_expression[@operation='date_spec' and date_spec/@years and not(date_spec/@moon)]", rule_id); xpathObj = xpath_search(cib_constraints, xpath); max = numXpathResults(xpathObj); if (max == 0) { CMD_ERR("Rule either must not use date_spec, or use date_spec with years= but not moon="); rc = ENXIO; goto done; } } match = getXpathResult(xpathObj, 0); /* We should have ensured both of these pass with the xpath query above, but * double checking can't hurt. */ CRM_ASSERT(match != NULL); CRM_ASSERT(find_expression_type(match) == time_expr); rc = eval_date_expression(match, effective_date, NULL); if (rc == pcmk_rc_within_range) { printf("Rule %s is still in effect\n", rule_id); rc = pcmk_rc_ok; } else if (rc == pcmk_rc_ok) { printf("Rule %s satisfies conditions\n", rule_id); } else if (rc == pcmk_rc_after_range) { printf("Rule %s is expired\n", rule_id); } else if (rc == pcmk_rc_before_range) { printf("Rule %s has not yet taken effect\n", rule_id); } else if (rc == pcmk_rc_op_unsatisfied) { printf("Rule %s does not satisfy conditions\n", rule_id); } else { printf("Could not determine whether rule %s is expired\n", rule_id); } done: free(xpath); freeXpathObject(xpathObj); return rc; } static GOptionContext * build_arg_context(pcmk__common_args_t *args) { GOptionContext *context = NULL; const char *description = "This tool is currently experimental.\n" "The interface, behavior, and output may change with any version of pacemaker."; context = pcmk__build_arg_context(args, NULL, NULL, NULL); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "modes", "Modes (mutually exclusive):", "Show modes of operation", mode_entries); pcmk__add_arg_group(context, "data", "Data:", "Show data options", data_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { cib_t *cib_conn = NULL; pe_working_set_t *data_set = NULL; crm_time_t *rule_date = NULL; xmlNode *input = NULL; int rc = pcmk_ok; crm_exit_t exit_code = CRM_EX_OK; GError *error = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); GOptionContext *context = build_arg_context(args); - gchar **processed_args = pcmk__cmdline_preproc(argv, "nopNO"); + gchar **processed_args = pcmk__cmdline_preproc(argv, "drX"); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_rule", args->verbosity); if (args->version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When crm_rule is converted to use formatted output, this can go. */ pcmk__cli_help('v', CRM_EX_USAGE); } /* Check command line arguments before opening a connection to * the CIB manager or doing anything else important. */ switch(options.mode) { case crm_rule_mode_check: if (options.rule == NULL) { CMD_ERR("--check requires use of --rule="); exit_code = CRM_EX_USAGE; goto done; } break; default: CMD_ERR("No mode operation given"); exit_code = CRM_EX_USAGE; goto done; break; } /* Set up some defaults. */ rule_date = crm_time_new(options.date); if (rule_date == NULL) { CMD_ERR("No --date given and can't determine current date"); exit_code = CRM_EX_DATAERR; goto done; } /* Where does the XML come from? If one of various command line options were * given, use those. Otherwise, connect to the CIB and use that. */ if (pcmk__str_eq(options.input_xml, "-", pcmk__str_casei)) { input = stdin2xml(); if (input == NULL) { CMD_ERR("Couldn't parse input from STDIN\n"); exit_code = CRM_EX_DATAERR; goto done; } } else if (options.input_xml != NULL) { input = string2xml(options.input_xml); if (input == NULL) { CMD_ERR("Couldn't parse input string: %s\n", options.input_xml); exit_code = CRM_EX_DATAERR; goto done; } } else { // Establish a connection to the CIB cib_conn = cib_new(); rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); if (rc != pcmk_ok) { CMD_ERR("Could not connect to CIB: %s", pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); goto done; } } /* Populate working set from CIB query */ if (input == NULL) { rc = cib_conn->cmds->query(cib_conn, NULL, &input, cib_scope_local | cib_sync_call); if (rc != pcmk_ok) { exit_code = crm_errno2exit(rc); goto done; } } /* Populate the working set instance */ data_set = pe_new_working_set(); if (data_set == NULL) { exit_code = crm_errno2exit(ENOMEM); goto done; } pe__set_working_set_flags(data_set, pe_flag_no_counts|pe_flag_no_compat); data_set->input = input; data_set->now = rule_date; /* Unpack everything. */ cluster_status(data_set); /* Now do whichever operation mode was asked for. There's only one at the * moment so this looks a little silly, but I expect there will be more * modes in the future. */ switch(options.mode) { case crm_rule_mode_check: rc = crm_rule_check(data_set, options.rule, rule_date); if (rc > 0) { CMD_ERR("Error checking rule: %s", pcmk_rc_str(rc)); } exit_code = pcmk_rc2exitc(rc); break; default: break; } done: if (cib_conn != NULL) { cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); } g_strfreev(processed_args); pcmk__free_arg_context(context); pe_free_working_set(data_set); pcmk__output_and_clear_error(error, NULL); crm_exit(exit_code); } diff --git a/tools/crm_simulate.c b/tools/crm_simulate.c index 0406bff37c..c83b1b1e4a 100644 --- a/tools/crm_simulate.c +++ b/tools/crm_simulate.c @@ -1,1190 +1,1190 @@ /* * Copyright 2009-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "crm_simulate - simulate a Pacemaker cluster's response to events" struct { gboolean all_actions; char *dot_file; char *graph_file; gchar *input_file; guint modified; GList *node_up; GList *node_down; GList *node_fail; GList *op_fail; GList *op_inject; gchar *output_file; gboolean print_pending; gboolean process; char *quorum; long long repeat; gboolean show_attrs; gboolean show_failcounts; gboolean show_scores; gboolean show_utilization; gboolean simulate; gboolean store; gchar *test_dir; GList *ticket_grant; GList *ticket_revoke; GList *ticket_standby; GList *ticket_activate; char *use_date; char *watchdog; char *xml_file; } options = { .print_pending = TRUE, .repeat = 1 }; cib_t *global_cib = NULL; bool action_numbers = FALSE; char *temp_shadow = NULL; extern gboolean bringing_nodes_online; crm_exit_t exit_code = CRM_EX_OK; #define INDENT " " static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; static gboolean in_place_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.store = TRUE; options.process = TRUE; options.simulate = TRUE; return TRUE; } static gboolean live_check_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = NULL; return TRUE; } static gboolean node_down_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.node_down = g_list_append(options.node_down, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean node_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.node_fail = g_list_append(options.node_fail, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean node_up_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; bringing_nodes_online = TRUE; options.node_up = g_list_append(options.node_up, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean op_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.simulate = TRUE; options.op_fail = g_list_append(options.op_fail, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean op_inject_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.op_inject = g_list_append(options.op_inject, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean quorum_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.quorum) { free(options.quorum); } options.modified++; options.quorum = strdup(optarg); return TRUE; } static gboolean save_dotfile_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.dot_file) { free(options.dot_file); } options.process = TRUE; options.dot_file = strdup(optarg); return TRUE; } static gboolean save_graph_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.graph_file) { free(options.graph_file); } options.process = TRUE; options.graph_file = strdup(optarg); return TRUE; } static gboolean show_scores_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.show_scores = TRUE; return TRUE; } static gboolean simulate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.simulate = TRUE; return TRUE; } static gboolean ticket_activate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_activate = g_list_append(options.ticket_activate, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_grant_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_grant = g_list_append(options.ticket_grant, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_revoke_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_revoke = g_list_append(options.ticket_revoke, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_standby_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_standby = g_list_append(options.ticket_standby, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean utilization_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.show_utilization = TRUE; return TRUE; } static gboolean watchdog_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.watchdog) { free(options.watchdog); } options.modified++; options.watchdog = strdup(optarg); return TRUE; } static gboolean xml_file_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = strdup(optarg); return TRUE; } static gboolean xml_pipe_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = strdup("-"); return TRUE; } static GOptionEntry operation_entries[] = { { "run", 'R', 0, G_OPTION_ARG_NONE, &options.process, "Process the supplied input and show what actions the cluster will take in response", NULL }, { "simulate", 'S', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, simulate_cb, "Like --run, but also simulate taking those actions and show the resulting new status", NULL }, { "in-place", 'X', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, in_place_cb, "Like --simulate, but also store the results back to the input file", NULL }, { "show-attrs", 'A', 0, G_OPTION_ARG_NONE, &options.show_attrs, "Show node attributes", NULL }, { "show-failcounts", 'c', 0, G_OPTION_ARG_NONE, &options.show_failcounts, "Show resource fail counts", NULL }, { "show-scores", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_scores_cb, "Show allocation scores", NULL }, { "show-utilization", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, utilization_cb, "Show utilization information", NULL }, { "profile", 'P', 0, G_OPTION_ARG_FILENAME, &options.test_dir, "Process all the XML files in the named directory to create profiling data", "DIR" }, { "repeat", 'N', 0, G_OPTION_ARG_INT, &options.repeat, "With --profile, repeat each test N times and print timings", "N" }, /* Deprecated */ { "pending", 'j', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.print_pending, "Display pending state if 'record-pending' is enabled", NULL }, { NULL } }; static GOptionEntry synthetic_entries[] = { { "node-up", 'u', 0, G_OPTION_ARG_CALLBACK, node_up_cb, "Simulate bringing a node online", "NODE" }, { "node-down", 'd', 0, G_OPTION_ARG_CALLBACK, node_down_cb, "Simulate taking a node offline", "NODE" }, { "node-fail", 'f', 0, G_OPTION_ARG_CALLBACK, node_fail_cb, "Simulate a node failing", "NODE" }, { "op-inject", 'i', 0, G_OPTION_ARG_CALLBACK, op_inject_cb, "Generate a failure for the cluster to react to in the simulation.\n" INDENT "See `Operation Specification` help for more information.", "OPSPEC" }, { "op-fail", 'F', 0, G_OPTION_ARG_CALLBACK, op_fail_cb, "If the specified task occurs during the simulation, have it fail with return code ${rc}.\n" INDENT "The transition will normally stop at the failed action.\n" INDENT "Save the result with --save-output and re-run with --xml-file.\n" INDENT "See `Operation Specification` help for more information.", "OPSPEC" }, { "set-datetime", 't', 0, G_OPTION_ARG_STRING, &options.use_date, "Set date/time (ISO 8601 format, see https://en.wikipedia.org/wiki/ISO_8601)", "DATETIME" }, { "quorum", 'q', 0, G_OPTION_ARG_CALLBACK, quorum_cb, "Set to '1' (or 'true') to indicate cluster has quorum", "QUORUM" }, { "watchdog", 'w', 0, G_OPTION_ARG_CALLBACK, watchdog_cb, "Set to '1' (or 'true') to indicate cluster has an active watchdog device", "DEVICE" }, { "ticket-grant", 'g', 0, G_OPTION_ARG_CALLBACK, ticket_grant_cb, "Simulate granting a ticket", "TICKET" }, { "ticket-revoke", 'r', 0, G_OPTION_ARG_CALLBACK, ticket_revoke_cb, "Simulate revoking a ticket", "TICKET" }, { "ticket-standby", 'b', 0, G_OPTION_ARG_CALLBACK, ticket_standby_cb, "Simulate making a ticket standby", "TICKET" }, { "ticket-activate", 'e', 0, G_OPTION_ARG_CALLBACK, ticket_activate_cb, "Simulate activating a ticket", "TICKET" }, { NULL } }; static GOptionEntry artifact_entries[] = { { "save-input", 'I', 0, G_OPTION_ARG_FILENAME, &options.input_file, "Save the input configuration to the named file", "FILE" }, { "save-output", 'O', 0, G_OPTION_ARG_FILENAME, &options.output_file, "Save the output configuration to the named file", "FILE" }, { "save-graph", 'G', 0, G_OPTION_ARG_CALLBACK, save_graph_cb, "Save the transition graph (XML format) to the named file", "FILE" }, { "save-dotfile", 'D', 0, G_OPTION_ARG_CALLBACK, save_dotfile_cb, "Save the transition graph (DOT format) to the named file", "FILE" }, { "all-actions", 'a', 0, G_OPTION_ARG_NONE, &options.all_actions, "Display all possible actions in DOT graph (even if not part of transition)", NULL }, { NULL } }; static GOptionEntry source_entries[] = { { "live-check", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, live_check_cb, "Connect to CIB manager and use the current CIB contents as input", NULL }, { "xml-file", 'x', 0, G_OPTION_ARG_CALLBACK, xml_file_cb, "Retrieve XML from the named file", "FILE" }, { "xml-pipe", 'p', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, xml_pipe_cb, "Retrieve XML from stdin", NULL }, { NULL } }; static void get_date(pe_working_set_t *data_set, bool print_original, char *use_date) { pcmk__output_t *out = data_set->priv; time_t original_date = 0; crm_element_value_epoch(data_set->input, "execution-date", &original_date); if (use_date) { data_set->now = crm_time_new(use_date); out->info(out, "Setting effective cluster time: %s", use_date); crm_time_log(LOG_NOTICE, "Pretending 'now' is", data_set->now, crm_time_log_date | crm_time_log_timeofday); } else if (original_date) { data_set->now = crm_time_new(NULL); crm_time_set_timet(data_set->now, &original_date); if (print_original) { char *when = crm_time_as_string(data_set->now, crm_time_log_date|crm_time_log_timeofday); out->info(out, "Using the original execution date of: %s", when); free(when); } } } static void print_cluster_status(pe_working_set_t * data_set, unsigned int show_opts) { pcmk__output_t *out = data_set->priv; int rc = pcmk_rc_no_output; GList *all = NULL; all = g_list_prepend(all, (gpointer) "*"); rc = out->message(out, "node-list", data_set->nodes, all, all, show_opts); PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); rc = out->message(out, "resource-list", data_set, show_opts | pcmk_show_inactive_rscs, FALSE, all, all, FALSE); if (options.show_attrs) { rc = out->message(out, "node-attribute-list", data_set, 0, rc == pcmk_rc_ok, all, all); } if (options.show_failcounts) { rc = out->message(out, "node-summary", data_set, all, all, 0, show_opts, rc == pcmk_rc_ok); out->message(out, "failed-action-list", data_set, all, all, rc == pcmk_rc_ok); } g_list_free(all); } static char * create_action_name(pe_action_t *action) { char *action_name = NULL; const char *prefix = ""; const char *action_host = NULL; const char *clone_name = NULL; const char *task = action->task; if (action->node) { action_host = action->node->details->uname; } else if (!pcmk_is_set(action->flags, pe_action_pseudo)) { action_host = ""; } if (pcmk__str_eq(action->task, RSC_CANCEL, pcmk__str_casei)) { prefix = "Cancel "; task = action->cancel_task; } if (action->rsc && action->rsc->clone_name) { clone_name = action->rsc->clone_name; } if (clone_name) { char *key = NULL; guint interval_ms = 0; if (pcmk__guint_from_hash(action->meta, XML_LRM_ATTR_INTERVAL_MS, 0, &interval_ms) != pcmk_rc_ok) { interval_ms = 0; } if (pcmk__strcase_any_of(action->task, RSC_NOTIFY, RSC_NOTIFIED, NULL)) { const char *n_type = g_hash_table_lookup(action->meta, "notify_key_type"); const char *n_task = g_hash_table_lookup(action->meta, "notify_key_operation"); CRM_ASSERT(n_type != NULL); CRM_ASSERT(n_task != NULL); key = pcmk__notify_key(clone_name, n_type, n_task); } else { key = pcmk__op_key(clone_name, task, interval_ms); } if (action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, key, action_host); } else { action_name = crm_strdup_printf("%s%s", prefix, key); } free(key); } else if (pcmk__str_eq(action->task, CRM_OP_FENCE, pcmk__str_casei)) { const char *op = g_hash_table_lookup(action->meta, "stonith_action"); action_name = crm_strdup_printf("%s%s '%s' %s", prefix, action->task, op, action_host); } else if (action->rsc && action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, action->uuid, action_host); } else if (action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, action->task, action_host); } else { action_name = crm_strdup_printf("%s", action->uuid); } if (action_numbers) { // i.e. verbose char *with_id = crm_strdup_printf("%s (%d)", action_name, action->id); free(action_name); action_name = with_id; } return action_name; } static bool create_dotfile(pe_working_set_t * data_set, const char *dot_file, gboolean all_actions, GError **error) { GList *gIter = NULL; FILE *dot_strm = fopen(dot_file, "w"); if (dot_strm == NULL) { g_set_error(error, PCMK__RC_ERROR, errno, "Could not open %s for writing: %s", dot_file, pcmk_rc_str(errno)); return false; } fprintf(dot_strm, " digraph \"g\" {\n"); for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; const char *style = "dashed"; const char *font = "black"; const char *color = "black"; char *action_name = create_action_name(action); crm_trace("Action %d: %s %s %p", action->id, action_name, action->uuid, action); if (pcmk_is_set(action->flags, pe_action_pseudo)) { font = "orange"; } if (pcmk_is_set(action->flags, pe_action_dumped)) { style = "bold"; color = "green"; } else if ((action->rsc != NULL) && !pcmk_is_set(action->rsc->flags, pe_rsc_managed)) { color = "red"; font = "purple"; if (all_actions == FALSE) { goto do_not_write; } } else if (pcmk_is_set(action->flags, pe_action_optional)) { color = "blue"; if (all_actions == FALSE) { goto do_not_write; } } else { color = "red"; CRM_CHECK(!pcmk_is_set(action->flags, pe_action_runnable), ;); } pe__set_action_flags(action, pe_action_dumped); crm_trace("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]", action_name, style, color, font); fprintf(dot_strm, "\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]\n", action_name, style, color, font); do_not_write: free(action_name); } for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; GList *gIter2 = NULL; for (gIter2 = action->actions_before; gIter2 != NULL; gIter2 = gIter2->next) { pe_action_wrapper_t *before = (pe_action_wrapper_t *) gIter2->data; char *before_name = NULL; char *after_name = NULL; const char *style = "dashed"; gboolean optional = TRUE; if (before->state == pe_link_dumped) { optional = FALSE; style = "bold"; } else if (pcmk_is_set(action->flags, pe_action_pseudo) && (before->type & pe_order_stonith_stop)) { continue; } else if (before->type == pe_order_none) { continue; } else if (pcmk_is_set(before->action->flags, pe_action_dumped) && pcmk_is_set(action->flags, pe_action_dumped) && before->type != pe_order_load) { optional = FALSE; } if (all_actions || optional == FALSE) { before_name = create_action_name(before->action); after_name = create_action_name(action); crm_trace("\"%s\" -> \"%s\" [ style = %s]", before_name, after_name, style); fprintf(dot_strm, "\"%s\" -> \"%s\" [ style = %s]\n", before_name, after_name, style); free(before_name); free(after_name); } } } fprintf(dot_strm, "}\n"); fflush(dot_strm); fclose(dot_strm); return true; } static int setup_input(const char *input, const char *output, GError **error) { int rc = pcmk_rc_ok; cib_t *cib_conn = NULL; xmlNode *cib_object = NULL; char *local_output = NULL; if (input == NULL) { /* Use live CIB */ cib_conn = cib_new(); rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, cib_scope_local | cib_sync_call); } cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); cib_conn = NULL; if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(error, PCMK__RC_ERROR, rc, "Live CIB query failed: %s (%d)", pcmk_rc_str(rc), rc); return rc; } else if (cib_object == NULL) { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_NOINPUT, "Live CIB query failed: empty result"); return pcmk_rc_no_input; } } else if (pcmk__str_eq(input, "-", pcmk__str_casei)) { cib_object = filename2xml(NULL); } else { cib_object = filename2xml(input); } if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); return pcmk_rc_transform_failed; } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); return pcmk_rc_schema_validation; } if (output == NULL) { char *pid = pcmk__getpid_s(); local_output = get_shadow_file(pid); temp_shadow = strdup(local_output); output = local_output; free(pid); } rc = write_xml_file(cib_object, output, FALSE); free_xml(cib_object); cib_object = NULL; if (rc < 0) { rc = pcmk_legacy2rc(rc); g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_CANTCREAT, "Could not create '%s': %s", output, pcmk_rc_str(rc)); return rc; } else { setenv("CIB_file", output, 1); free(local_output); return pcmk_rc_ok; } } static void profile_one(const char *xml_file, long long repeat, pe_working_set_t *data_set, char *use_date) { pcmk__output_t *out = data_set->priv; xmlNode *cib_object = NULL; clock_t start = 0; clock_t end; cib_object = filename2xml(xml_file); start = clock(); if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); return; } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); return; } for (int i = 0; i < repeat; ++i) { xmlNode *input = (repeat == 1)? cib_object : copy_xml(cib_object); data_set->input = input; get_date(data_set, false, use_date); pcmk__schedule_actions(data_set, input, NULL); pe_reset_working_set(data_set); } end = clock(); out->message(out, "profile", xml_file, start, end); } #ifndef FILENAME_MAX # define FILENAME_MAX 512 #endif static void profile_all(const char *dir, long long repeat, pe_working_set_t *data_set, char *use_date) { pcmk__output_t *out = data_set->priv; struct dirent **namelist; int file_num = scandir(dir, &namelist, 0, alphasort); if (file_num > 0) { struct stat prop; char buffer[FILENAME_MAX]; out->begin_list(out, NULL, NULL, "Timings"); while (file_num--) { if ('.' == namelist[file_num]->d_name[0]) { free(namelist[file_num]); continue; } else if (!pcmk__ends_with_ext(namelist[file_num]->d_name, ".xml")) { free(namelist[file_num]); continue; } snprintf(buffer, sizeof(buffer), "%s/%s", dir, namelist[file_num]->d_name); if (stat(buffer, &prop) == 0 && S_ISREG(prop.st_mode)) { profile_one(buffer, repeat, data_set, use_date); } free(namelist[file_num]); } free(namelist); out->end_list(out); } } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_default(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); out->list_item(out, NULL, "Testing %s ... %.2f secs", xml_file, (end - start) / (float) CLOCKS_PER_SEC); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_xml(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); char *duration = pcmk__ftoa((end - start) / (float) CLOCKS_PER_SEC); pcmk__output_create_xml_node(out, "timing", "file", xml_file, "duration", duration, NULL); free(duration); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "profile", "default", profile_default, }, { "profile", "xml", profile_xml }, { NULL } }; static void crm_simulate_register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Display only essential output", NULL }, { NULL } }; const char *description = "Operation Specification:\n\n" "The OPSPEC in any command line option is of the form\n" "${resource}_${task}_${interval_in_ms}@${node}=${rc}\n" "(memcached_monitor_20000@bart.example.com=7, for example).\n" "${rc} is an OCF return code. For more information on these\n" "return codes, refer to https://clusterlabs.org/pacemaker/doc/2.1/Pacemaker_Administration/html/agents.html#ocf-return-codes\n\n" "Examples:\n\n" "Pretend a recurring monitor action found memcached stopped on node\n" "fred.example.com and, during recovery, that the memcached stop\n" "action failed:\n\n" "\tcrm_simulate -LS --op-inject memcached:0_monitor_20000@bart.example.com=7 " "--op-fail memcached:0_stop_0@fred.example.com=1 --save-output /tmp/memcached-test.xml\n\n" "Now see what the reaction to the stop failed would be:\n\n" "\tcrm_simulate -S --xml-file /tmp/memcached-test.xml\n\n"; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); pcmk__add_main_args(context, extra_prog_entries); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "operations", "Operations:", "Show operations options", operation_entries); pcmk__add_arg_group(context, "synthetic", "Synthetic Cluster Events:", "Show synthetic cluster event options", synthetic_entries); pcmk__add_arg_group(context, "artifact", "Artifact Options:", "Show artifact options", artifact_entries); pcmk__add_arg_group(context, "source", "Data Source:", "Show data source options", source_entries); return context; } int main(int argc, char **argv) { int printed = pcmk_rc_no_output; int rc = pcmk_rc_ok; pe_working_set_t *data_set = NULL; pcmk__output_t *out = NULL; xmlNode *input = NULL; GError *error = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); - gchar **processed_args = pcmk__cmdline_preproc(argv, "bdefgiqrtuwxDFGINO"); + gchar **processed_args = pcmk__cmdline_preproc(argv, "bdefgiqrtuwxDFGINOP"); GOptionContext *context = build_arg_context(args, &output_group); /* This must come before g_option_context_parse_strv. */ options.xml_file = strdup("-"); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_simulate", args->verbosity); 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; } if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches) && !options.show_scores && !options.show_utilization) { pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname()); } else if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); } crm_simulate_register_messages(out); pe__register_messages(out); pcmk__register_lib_messages(out); out->quiet = args->quiet; if (args->version) { out->version(out, false); goto done; } if (args->verbosity > 0) { #ifdef PCMK__COMPAT_2_0 /* Redirect stderr to stdout so we can grep the output */ close(STDERR_FILENO); dup2(STDOUT_FILENO, STDERR_FILENO); #endif action_numbers = TRUE; } data_set = pe_new_working_set(); if (data_set == NULL) { rc = ENOMEM; g_set_error(&error, PCMK__RC_ERROR, rc, "Could not allocate working set"); goto done; } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } pe__set_working_set_flags(data_set, pe_flag_no_compat); if (options.test_dir != NULL) { data_set->priv = out; profile_all(options.test_dir, options.repeat, data_set, options.use_date); rc = pcmk_rc_ok; goto done; } rc = setup_input(options.xml_file, options.store ? options.xml_file : options.output_file, &error); if (rc != pcmk_rc_ok) { goto done; } global_cib = cib_new(); rc = global_cib->cmds->signon(global_cib, crm_system_name, cib_command); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call | cib_scope_local); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get local CIB: %s", pcmk_rc_str(rc)); goto done; } data_set->input = input; data_set->priv = out; get_date(data_set, true, options.use_date); if(options.xml_file) { pe__set_working_set_flags(data_set, pe_flag_sanitized); } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); if (!out->is_quiet(out)) { unsigned int show_opts = options.print_pending ? pcmk_show_pending : 0; if (pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)) { printed = out->message(out, "maint-mode", data_set->flags); } if (data_set->disabled_resources || data_set->blocked_resources) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); printed = out->info(out, "%d of %d resource instances DISABLED and %d BLOCKED " "from further action due to failure", data_set->disabled_resources, data_set->ninstances, data_set->blocked_resources); } PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); /* Most formatted output headers use caps for each word, but this one * only has the first word capitalized for compatibility with pcs. */ out->begin_list(out, NULL, NULL, "Current cluster status"); print_cluster_status(data_set, show_opts); out->end_list(out); printed = pcmk_rc_ok; } if (options.modified) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); modify_configuration(data_set, global_cib, options.quorum, options.watchdog, options.node_up, options.node_down, options.node_fail, options.op_inject, options.ticket_grant, options.ticket_revoke, options.ticket_standby, options.ticket_activate); printed = pcmk_rc_ok; rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get modified CIB: %s", pcmk_rc_str(rc)); goto done; } cleanup_calculations(data_set); data_set->input = input; data_set->priv = out; get_date(data_set, true, options.use_date); if(options.xml_file) { pe__set_working_set_flags(data_set, pe_flag_sanitized); } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); } if (options.input_file != NULL) { rc = write_xml_file(input, options.input_file, FALSE); if (rc < 0) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not create '%s': %s", options.input_file, pcmk_rc_str(rc)); goto done; } } if (options.process || options.simulate) { crm_time_t *local_date = NULL; pcmk__output_t *logger_out = NULL; if (pcmk_all_flags_set(data_set->flags, pe_flag_show_scores|pe_flag_show_utilization)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Allocation Scores and Utilization Information"); printed = pcmk_rc_ok; } else if (pcmk_is_set(data_set->flags, pe_flag_show_scores)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Allocation Scores"); printed = pcmk_rc_ok; } else if (pcmk_is_set(data_set->flags, pe_flag_show_utilization)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Utilization Information"); printed = pcmk_rc_ok; } else { logger_out = pcmk__new_logger(); if (logger_out == NULL) { goto done; } data_set->priv = logger_out; } pcmk__schedule_actions(data_set, input, local_date); if (logger_out == NULL) { out->end_list(out); } else { logger_out->finish(logger_out, CRM_EX_OK, true, NULL); pcmk__output_free(logger_out); data_set->priv = out; } input = NULL; /* Don't try and free it twice */ if (options.graph_file != NULL) { write_xml_file(data_set->graph, options.graph_file, FALSE); } if (options.dot_file != NULL) { if (!create_dotfile(data_set, options.dot_file, options.all_actions, &error)) { goto done; } } if (!out->is_quiet(out)) { GList *gIter = NULL; PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Transition Summary"); LogNodeActions(data_set); for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; LogActions(rsc, data_set); } out->end_list(out); printed = pcmk_rc_ok; } } rc = pcmk_rc_ok; if (options.simulate) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); if (run_simulation(data_set, global_cib, options.op_fail) != pcmk_rc_ok) { rc = pcmk_rc_error; } printed = pcmk_rc_ok; if (!out->is_quiet(out)) { get_date(data_set, true, options.use_date); PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Revised Cluster Status"); if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); print_cluster_status(data_set, 0); out->end_list(out); } } done: pcmk__output_and_clear_error(error, NULL); /* There sure is a lot to free in options. */ free(options.dot_file); free(options.graph_file); g_free(options.input_file); g_list_free_full(options.node_up, g_free); g_list_free_full(options.node_down, g_free); g_list_free_full(options.node_fail, g_free); g_list_free_full(options.op_fail, g_free); g_list_free_full(options.op_inject, g_free); g_free(options.output_file); free(options.quorum); g_free(options.test_dir); g_list_free_full(options.ticket_grant, g_free); g_list_free_full(options.ticket_revoke, g_free); g_list_free_full(options.ticket_standby, g_free); g_list_free_full(options.ticket_activate, g_free); free(options.use_date); free(options.watchdog); free(options.xml_file); pcmk__free_arg_context(context); g_strfreev(processed_args); if (data_set) { pe_free_working_set(data_set); } if (global_cib) { global_cib->cmds->signoff(global_cib); cib_delete(global_cib); } fflush(stderr); if (temp_shadow) { unlink(temp_shadow); free(temp_shadow); } if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); } if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } crm_exit(exit_code); } diff --git a/tools/crmadmin.c b/tools/crmadmin.c index 5cbde1b1ea..b98f282d89 100644 --- a/tools/crmadmin.c +++ b/tools/crmadmin.c @@ -1,278 +1,278 @@ /* * Copyright 2004-2021 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 // atoi() #include // gboolean, GMainLoop, etc. #include // xmlNode #include #include #include #define SUMMARY "query and manage the Pacemaker controller" static enum { cmd_none, cmd_health, cmd_whois_dc, cmd_list_nodes, cmd_pacemakerd_health, } command = cmd_none; struct { gboolean health; gint timeout; char *optarg; char *ipc_name; gboolean BASH_EXPORT; } options = { .optarg = NULL, .ipc_name = NULL, .BASH_EXPORT = FALSE }; gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static GOptionEntry command_options[] = { { "status", 'S', 0, G_OPTION_ARG_CALLBACK, command_cb, "Display the status of the specified node." "\n Result is state of node's internal finite state" "\n machine, which can be useful for debugging", "NODE" }, { "pacemakerd", 'P', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the status of local pacemakerd." "\n Result is the state of the sub-daemons watched" "\n by pacemakerd.", NULL }, { "dc_lookup", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the uname of the node co-ordinating the cluster." "\n This is an internal detail rarely useful to" "\n administrators except when deciding on which" "\n node to examine the logs.", NULL }, { "nodes", 'N', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the uname of all member nodes [optionally filtered by type (comma-separated)]" "\n Types: all (default), cluster, guest, remote", "TYPE" }, { "health", 'H', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.health, NULL, NULL }, { NULL } }; static GOptionEntry additional_options[] = { { "timeout", 't', 0, G_OPTION_ARG_CALLBACK, command_cb, "Time to wait before declaring the operation" "\n failed", "TIMESPEC" }, { "bash-export", 'B', 0, G_OPTION_ARG_NONE, &options.BASH_EXPORT, "Display nodes as shell commands of the form 'export uname=uuid'" "\n (valid with -N/--nodes)", }, { "ipc-name", 'i', 0, G_OPTION_ARG_STRING, &options.ipc_name, "Name to use for ipc instead of 'crmadmin' (with -P/--pacemakerd).", "NAME" }, { NULL } }; gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (!strcmp(option_name, "--status") || !strcmp(option_name, "-S")) { command = cmd_health; crm_trace("Option %c => %s", 'S', optarg); } if (!strcmp(option_name, "--pacemakerd") || !strcmp(option_name, "-P")) { command = cmd_pacemakerd_health; } if (!strcmp(option_name, "--dc_lookup") || !strcmp(option_name, "-D")) { command = cmd_whois_dc; } if (!strcmp(option_name, "--nodes") || !strcmp(option_name, "-N")) { command = cmd_list_nodes; } if (!strcmp(option_name, "--timeout") || !strcmp(option_name, "-t")) { options.timeout = crm_parse_interval_spec(optarg); if (errno == EINVAL) { return FALSE; } return TRUE; } if (optarg) { if (options.optarg != NULL) { free(options.optarg); } options.optarg = strdup(optarg); } return TRUE; } static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; const char *description = "Notes:\n\n" "Time Specification:\n\n" "The TIMESPEC in any command line option can be specified in many different\n" "formats. It can be just an integer number of seconds, a number plus units\n" "(ms/msec/us/usec/s/sec/m/min/h/hr), or an ISO 8601 period specification.\n\n" "Report bugs to users@clusterlabs.org"; GOptionEntry extra_prog_entries[] = { { "quiet", 'q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Display only the essential query information", NULL }, { NULL } }; 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, "command", "Commands:", "Show command options", command_options); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", additional_options); return context; } int main(int argc, char **argv) { crm_exit_t exit_code = CRM_EX_OK; int rc; int argerr = 0; GError *error = NULL; pcmk__output_t *out = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); - gchar **processed_args = pcmk__cmdline_preproc(argv, "itBDEHKNPS"); + gchar **processed_args = pcmk__cmdline_preproc(argv, "itKNS"); GOptionContext *context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crmadmin", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pcmk__register_lib_messages(out); out->quiet = args->quiet; if (!pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname())) { goto done; } if (args->version) { out->version(out, false); goto done; } if (options.health) { out->err(out, "Cluster-wide health option not supported"); ++argerr; } if (command == cmd_none) { out->err(out, "error: Must specify a command option"); ++argerr; } if (argerr) { char *help = g_option_context_get_help(context, TRUE, NULL); out->err(out, "%s", help); g_free(help); exit_code = CRM_EX_USAGE; goto done; } switch (command) { case cmd_health: rc = pcmk__controller_status(out, options.optarg, options.timeout); break; case cmd_pacemakerd_health: rc = pcmk__pacemakerd_status(out, options.ipc_name, options.timeout); break; case cmd_list_nodes: rc = pcmk__list_nodes(out, options.optarg, options.BASH_EXPORT); break; case cmd_whois_dc: rc = pcmk__designated_controller(out, options.timeout); break; case cmd_none: rc = pcmk_rc_error; break; } if (rc != pcmk_rc_ok) { out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); exit_code = pcmk_rc2exitc(rc); } done: g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(error, out); if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } return crm_exit(exit_code); } diff --git a/tools/stonith_admin.c b/tools/stonith_admin.c index 6773cea89e..2d48326e1b 100644 --- a/tools/stonith_admin.c +++ b/tools/stonith_admin.c @@ -1,625 +1,625 @@ /* * Copyright 2009-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "stonith_admin - Access the Pacemaker fencing API" char action = 0; struct { gboolean as_nodeid; gboolean broadcast; gboolean cleanup; gboolean installed; gboolean metadata; gboolean registered; gboolean validate_cfg; stonith_key_value_t *devices; stonith_key_value_t *params; int fence_level; int timeout ; int tolerance; int delay; char *agent; char *confirm_host; char *fence_host; char *history; char *last_fenced; char *query; char *reboot_host; char *register_dev; char *register_level; char *targets; char *terminate; char *unfence_host; char *unregister_dev; char *unregister_level; } options = { .timeout = 120, .delay = 0 }; gboolean add_env_params(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean add_stonith_device(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean add_stonith_params(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean add_tolerance(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_tag(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); #define INDENT " " /* *INDENT-OFF* */ static GOptionEntry defn_entries[] = { { "register", 'R', 0, G_OPTION_ARG_STRING, &options.register_dev, "Register the named stonith device. Requires: --agent.\n" INDENT "Optional: --option, --env-option.", "DEVICE" }, { "deregister", 'D', 0, G_OPTION_ARG_STRING, &options.unregister_dev, "De-register the named stonith device.", "DEVICE" }, { "register-level", 'r', 0, G_OPTION_ARG_STRING, &options.register_level, "Register a stonith level for the named target,\n" INDENT "specified as one of NAME, @PATTERN, or ATTR=VALUE.\n" INDENT "Requires: --index and one or more --device entries.", "TARGET" }, { "deregister-level", 'd', 0, G_OPTION_ARG_STRING, &options.unregister_level, "Unregister a stonith level for the named target,\n" INDENT "specified as for --register-level. Requires: --index", "TARGET" }, { NULL } }; static GOptionEntry query_entries[] = { { "list", 'l', 0, G_OPTION_ARG_STRING, &options.terminate, "List devices that can terminate the specified host.\n" INDENT "Optional: --timeout", "HOST" }, { "list-registered", 'L', 0, G_OPTION_ARG_NONE, &options.registered, "List all registered devices. Optional: --timeout.", NULL }, { "list-installed", 'I', 0, G_OPTION_ARG_NONE, &options.installed, "List all installed devices. Optional: --timeout.", NULL }, { "list-targets", 's', 0, G_OPTION_ARG_STRING, &options.targets, "List the targets that can be fenced by the\n" INDENT "named device. Optional: --timeout.", "DEVICE" }, { "metadata", 'M', 0, G_OPTION_ARG_NONE, &options.metadata, "Show agent metadata. Requires: --agent.\n" INDENT "Optional: --timeout.", NULL }, { "query", 'Q', 0, G_OPTION_ARG_STRING, &options.query, "Check the named device's status. Optional: --timeout.", "DEVICE" }, { "history", 'H', 0, G_OPTION_ARG_STRING, &options.history, "Show last successful fencing operation for named node\n" INDENT "(or '*' for all nodes). Optional: --timeout, --cleanup,\n" INDENT "--quiet (show only the operation's epoch timestamp),\n" INDENT "--verbose (show all recorded and pending operations),\n" INDENT "--broadcast (update history from all nodes available).", "NODE" }, { "last", 'h', 0, G_OPTION_ARG_STRING, &options.last_fenced, "Indicate when the named node was last fenced.\n" INDENT "Optional: --as-node-id.", "NODE" }, { "validate", 'K', 0, G_OPTION_ARG_NONE, &options.validate_cfg, "Validate a fence device configuration.\n" INDENT "Requires: --agent. Optional: --option, --env-option,\n" INDENT "--quiet (print no output, only return status).", NULL }, { NULL } }; static GOptionEntry fence_entries[] = { { "fence", 'F', 0, G_OPTION_ARG_STRING, &options.fence_host, "Fence named host. Optional: --timeout, --tolerance, --delay.", "HOST" }, { "unfence", 'U', 0, G_OPTION_ARG_STRING, &options.unfence_host, "Unfence named host. Optional: --timeout, --tolerance, --delay.", "HOST" }, { "reboot", 'B', 0, G_OPTION_ARG_STRING, &options.reboot_host, "Reboot named host. Optional: --timeout, --tolerance, --delay.", "HOST" }, { "confirm", 'C', 0, G_OPTION_ARG_STRING, &options.confirm_host, "Tell cluster that named host is now safely down.", "HOST", }, { NULL } }; static GOptionEntry addl_entries[] = { { "cleanup", 'c', 0, G_OPTION_ARG_NONE, &options.cleanup, "Cleanup wherever appropriate. Requires --history.", NULL }, { "broadcast", 'b', 0, G_OPTION_ARG_NONE, &options.broadcast, "Broadcast wherever appropriate.", NULL }, { "agent", 'a', 0, G_OPTION_ARG_STRING, &options.agent, "The agent to use (for example, fence_xvm;\n" INDENT "with --register, --metadata, --validate).", "AGENT" }, { "option", 'o', 0, G_OPTION_ARG_CALLBACK, add_stonith_params, "Specify a device configuration parameter as NAME=VALUE\n" INDENT "(may be specified multiple times; with --register,\n" INDENT "--validate).", "PARAM" }, { "env-option", 'e', 0, G_OPTION_ARG_CALLBACK, add_env_params, "Specify a device configuration parameter with the\n" INDENT "specified name, using the value of the\n" INDENT "environment variable of the same name prefixed with\n" INDENT "OCF_RESKEY_ (may be specified multiple times;\n" INDENT "with --register, --validate).", "PARAM" }, { "tag", 'T', 0, G_OPTION_ARG_CALLBACK, set_tag, "Identify fencing operations in logs with the specified\n" INDENT "tag; useful when multiple entities might invoke\n" INDENT "stonith_admin (used with most commands).", "TAG" }, { "device", 'v', 0, G_OPTION_ARG_CALLBACK, add_stonith_device, "Device ID (with --register-level, device to associate with\n" INDENT "a given host and level; may be specified multiple times)" #if SUPPORT_CIBSECRETS "\n" INDENT "(with --validate, name to use to load CIB secrets)" #endif ".", "DEVICE" }, { "index", 'i', 0, G_OPTION_ARG_INT, &options.fence_level, "The stonith level (1-9) (with --register-level,\n" INDENT "--deregister-level).", "LEVEL" }, { "timeout", 't', 0, G_OPTION_ARG_INT, &options.timeout, "Operation timeout in seconds (default 120;\n" INDENT "used with most commands).", "SECONDS" }, { "delay", 'y', 0, G_OPTION_ARG_INT, &options.delay, "Apply a fencing delay in seconds. Any static/random delays from\n" INDENT "pcmk_delay_base/max will be added, otherwise all\n" INDENT "disabled with the value -1\n" INDENT "(default 0; with --fence, --reboot, --unfence).", "SECONDS" }, { "as-node-id", 'n', 0, G_OPTION_ARG_NONE, &options.as_nodeid, "(Advanced) The supplied node is the corosync node ID\n" INDENT "(with --last).", NULL }, { "tolerance", 0, 0, G_OPTION_ARG_CALLBACK, add_tolerance, "(Advanced) Do nothing if an equivalent --fence request\n" INDENT "succeeded less than this many seconds earlier\n" INDENT "(with --fence, --unfence, --reboot).", "SECONDS" }, { NULL } }; /* *INDENT-ON* */ static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_HTML, PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; static const int st_opts = st_opt_sync_call | st_opt_allow_suicide; static char *name = NULL; gboolean add_env_params(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *key = crm_strdup_printf("OCF_RESKEY_%s", optarg); const char *env = getenv(key); gboolean retval = TRUE; if (env == NULL) { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_INVALID_PARAM, "Invalid option: -e %s", optarg); retval = FALSE; } else { crm_info("Got: '%s'='%s'", optarg, env); options.params = stonith_key_value_add(options.params, optarg, env); } free(key); return retval; } gboolean add_stonith_device(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.devices = stonith_key_value_add(options.devices, NULL, optarg); return TRUE; } gboolean add_tolerance(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.tolerance = crm_get_msec(optarg) / 1000; return TRUE; } gboolean add_stonith_params(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *name = NULL; char *value = NULL; int rc = 0; gboolean retval = TRUE; crm_info("Scanning: -o %s", optarg); rc = pcmk__scan_nvpair(optarg, &name, &value); if (rc != 2) { rc = pcmk_legacy2rc(rc); g_set_error(error, PCMK__RC_ERROR, rc, "Invalid option: -o %s: %s", optarg, pcmk_rc_str(rc)); retval = FALSE; } else { crm_info("Got: '%s'='%s'", name, value); options.params = stonith_key_value_add(options.params, name, value); } free(name); free(value); return retval; } gboolean set_tag(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { free(name); name = crm_strdup_printf("%s.%s", crm_system_name, optarg); return TRUE; } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { NULL } }; context = pcmk__build_arg_context(args, "text (default), html, xml", group, NULL); /* 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, "definition", "Device Definition Commands:", "Show device definition help", defn_entries); pcmk__add_arg_group(context, "queries", "Queries:", "Show query help", query_entries); pcmk__add_arg_group(context, "fence", "Fencing Commands:", "Show fence help", fence_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { int rc = 0; crm_exit_t exit_code = CRM_EX_OK; bool no_connect = false; bool required_agent = false; char *target = NULL; const char *device = NULL; stonith_t *st = NULL; GError *error = NULL; pcmk__output_t *out = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); - gchar **processed_args = pcmk__cmdline_preproc(argv, "adehilorstvBCDFHQRTU"); + gchar **processed_args = pcmk__cmdline_preproc(argv, "adehilorstvyBCDFHQRTU"); GOptionContext *context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("stonith_admin", args->verbosity); name = strdup(crm_system_name); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } stonith__register_messages(out); if (args->version) { out->version(out, false); goto done; } if (options.validate_cfg) { required_agent = true; no_connect = true; action = 'K'; } if (options.installed) { no_connect = true; action = 'I'; } if (options.registered) { action = 'L'; } if (options.register_dev != NULL) { required_agent = true; action = 'R'; device = options.register_dev; } if (options.query != NULL) { action = 'Q'; device = options.query; } if (options.unregister_dev != NULL) { action = 'D'; device = options.unregister_dev; } if (options.targets != NULL) { action = 's'; device = options.targets; } if (options.terminate != NULL) { action = 'L'; target = options.terminate; } if (options.metadata) { no_connect = true; required_agent = true; action = 'M'; } if (options.reboot_host != NULL) { no_connect = true; action = 'B'; target = options.reboot_host; crm_log_args(argc, argv); } if (options.fence_host != NULL) { no_connect = true; action = 'F'; target = options.fence_host; crm_log_args(argc, argv); } if (options.unfence_host != NULL) { no_connect = true; action = 'U'; target = options.unfence_host; crm_log_args(argc, argv); } if (options.confirm_host != NULL) { action = 'C'; target = options.confirm_host; crm_log_args(argc, argv); } if (options.last_fenced != NULL) { action = 'h'; target = options.last_fenced; } if (options.history != NULL) { action = 'H'; target = options.history; } if (options.register_level != NULL) { action = 'r'; target = options.register_level; } if (options.unregister_level != NULL) { action = 'd'; target = options.unregister_level; } if (action == 0) { char *help = g_option_context_get_help(context, TRUE, NULL); out->err(out, "%s", help); g_free(help); exit_code = CRM_EX_USAGE; goto done; } if (required_agent && options.agent == NULL) { char *help = g_option_context_get_help(context, TRUE, NULL); out->err(out, "Please specify an agent to query using -a,--agent [value]"); out->err(out, "%s", help); g_free(help); exit_code = CRM_EX_USAGE; goto done; } out->quiet = args->quiet; st = stonith_api_new(); if (st == NULL) { rc = -ENOMEM; } else if (!no_connect) { rc = st->cmds->connect(st, name, NULL); } if (rc < 0) { out->err(out, "Could not connect to fencer: %s", pcmk_strerror(rc)); exit_code = CRM_EX_DISCONNECT; goto done; } switch (action) { case 'I': rc = pcmk__fence_installed(out, st, options.timeout*1000); if (rc != pcmk_rc_ok) { out->err(out, "Failed to list installed devices: %s", pcmk_strerror(rc)); } break; case 'L': rc = pcmk__fence_registered(out, st, target, options.timeout*1000); if (rc != pcmk_rc_ok) { out->err(out, "Failed to list registered devices: %s", pcmk_strerror(rc)); } break; case 'Q': rc = st->cmds->monitor(st, st_opts, device, options.timeout); if (rc != pcmk_rc_ok) { rc = st->cmds->list(st, st_opts, device, NULL, options.timeout); } rc = pcmk_legacy2rc(rc); break; case 's': rc = pcmk__fence_list_targets(out, st, device, options.timeout*1000); if (rc != pcmk_rc_ok) { out->err(out, "Couldn't list targets: %s", pcmk_strerror(rc)); } break; case 'R': rc = st->cmds->register_device(st, st_opts, device, NULL, options.agent, options.params); rc = pcmk_legacy2rc(rc); break; case 'D': rc = st->cmds->remove_device(st, st_opts, device); rc = pcmk_legacy2rc(rc); break; case 'd': rc = pcmk__fence_unregister_level(st, target, options.fence_level); break; case 'r': rc = pcmk__fence_register_level(st, target, options.fence_level, options.devices); break; case 'M': rc = pcmk__fence_metadata(out, st, options.agent, options.timeout*1000); if (rc != pcmk_rc_ok) { out->err(out, "Can't get fence agent meta-data: %s", pcmk_strerror(rc)); } break; case 'C': rc = st->cmds->confirm(st, st_opts, target); rc = pcmk_legacy2rc(rc); break; case 'B': rc = pcmk__fence_action(st, target, "reboot", name, options.timeout*1000, options.tolerance*1000, options.delay); break; case 'F': rc = pcmk__fence_action(st, target, "off", name, options.timeout*1000, options.tolerance*1000, options.delay); break; case 'U': rc = pcmk__fence_action(st, target, "on", name, options.timeout*1000, options.tolerance*1000, options.delay); break; case 'h': rc = pcmk__fence_last(out, target, options.as_nodeid); break; case 'H': rc = pcmk__fence_history(out, st, target, options.timeout*1000, args->verbosity, options.broadcast, options.cleanup); break; case 'K': device = options.devices ? options.devices->key : NULL; rc = pcmk__fence_validate(out, st, options.agent, device, options.params, options.timeout*1000); break; } crm_info("Command returned: %s (%d)", pcmk_rc_str(rc), rc); exit_code = pcmk_rc2exitc(rc); done: g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(error, out); if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } free(name); stonith_key_value_freeall(options.params, 1, 1); if (st != NULL) { st->cmds->disconnect(st); stonith_api_delete(st); } return exit_code; }