diff --git a/include/pacemaker-internal.h b/include/pacemaker-internal.h index 0d1620a770..752fd8d31f 100644 --- a/include/pacemaker-internal.h +++ b/include/pacemaker-internal.h @@ -1,17 +1,18 @@ /* * Copyright 2019 Chris Lumens * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PACEMAKER_INTERNAL__H # define PACEMAKER_INTERNAL__H +# include # include # include # include # include # include #endif diff --git a/include/pcmki/Makefile.am b/include/pcmki/Makefile.am index 425ca6c923..e4b223240a 100644 --- a/include/pcmki/Makefile.am +++ b/include/pcmki/Makefile.am @@ -1,16 +1,17 @@ # # Copyright 2019 Chris Lumens # # This source code is licensed under the GNU General Public License version 2 # or later (GPLv2+) WITHOUT ANY WARRANTY. # MAINTAINERCLEANFILES = Makefile.in -noinst_HEADERS = pcmki_sched_allocate.h \ +noinst_HEADERS = pcmki_error.h \ + pcmki_sched_allocate.h \ pcmki_sched_notif.h \ pcmki_sched_transition.h \ pcmki_sched_utils.h \ pcmki_scheduler.h .PHONY: $(ARCHIVE_VERSION) diff --git a/include/pcmki/pcmki_error.h b/include/pcmki/pcmki_error.h new file mode 100644 index 0000000000..a82f5f3d87 --- /dev/null +++ b/include/pcmki/pcmki_error.h @@ -0,0 +1,9 @@ +#ifndef PCMKI_ERROR__H +# define PCMKI_ERROR__H + +#define CMD_ERR(fmt, args...) do { \ + crm_warn(fmt, ##args); \ + fprintf(stderr, fmt "\n", ##args); \ + } while(0) + +#endif diff --git a/tools/crm_resource.c b/tools/crm_resource.c index 1c5e97a16e..6916b1fe00 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,1411 +1,1412 @@ /* * Copyright 2004-2018 Andrew Beekhof * * 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 bool BE_QUIET = FALSE; bool scope_master = FALSE; int cib_options = cib_sync_call; static GMainLoop *mainloop = NULL; #define MESSAGE_TIMEOUT_S 60 static gboolean resource_ipc_timeout(gpointer data) { fprintf(stderr, "Aborting because no messages received in %d seconds\n", MESSAGE_TIMEOUT_S); crm_err("No messages received in %d seconds", MESSAGE_TIMEOUT_S); return crm_exit(CRM_EX_TIMEOUT); } static void resource_ipc_connection_destroy(gpointer user_data) { crm_info("Connection to controller was terminated"); crm_exit(CRM_EX_DISCONNECT); } static void start_mainloop(void) { if (crmd_replies_needed == 0) { return; } mainloop = g_main_loop_new(NULL, FALSE); fprintf(stderr, "Waiting for %d repl%s from the controller", crmd_replies_needed, (crmd_replies_needed == 1)? "y" : "ies"); crm_debug("Waiting for %d repl%s from the controller", crmd_replies_needed, (crmd_replies_needed == 1)? "y" : "ies"); g_timeout_add(MESSAGE_TIMEOUT_S * 1000, resource_ipc_timeout, NULL); g_main_loop_run(mainloop); } static int resource_ipc_callback(const char *buffer, ssize_t length, gpointer userdata) { xmlNode *msg = string2xml(buffer); fprintf(stderr, "."); crm_log_xml_trace(msg, "[inbound]"); crmd_replies_needed--; if ((crmd_replies_needed == 0) && mainloop && g_main_loop_is_running(mainloop)) { fprintf(stderr, " OK\n"); crm_debug("Got all the replies we expected"); return crm_exit(CRM_EX_OK); } free_xml(msg); return 0; } static int compare_id(gconstpointer a, gconstpointer b) { return strcmp((const char *)a, (const char *)b); } static GListPtr build_constraint_list(xmlNode *root) { GListPtr retval = NULL; xmlNode *cib_constraints = NULL; xmlXPathObjectPtr xpathObj = NULL; int ndx = 0; cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (ndx = 0; ndx < numXpathResults(xpathObj); ndx++) { xmlNode *match = getXpathResult(xpathObj, ndx); retval = g_list_insert_sorted(retval, (gpointer) ID(match), compare_id); } freeXpathObject(xpathObj); return retval; } struct ipc_client_callbacks crm_callbacks = { .dispatch = resource_ipc_callback, .destroy = resource_ipc_connection_destroy, }; /* short option letters still available: eEJkKXyYZ */ /* *INDENT-OFF* */ static struct crm_option long_options[] = { /* Top-level Options */ { "help", no_argument, NULL, '?', "\t\tDisplay this text and exit" }, { "version", no_argument, NULL, '$', "\t\tDisplay version information and exit" }, { "verbose", no_argument, NULL, 'V', "\t\tIncrease debug output (may be specified multiple times)" }, { "quiet", no_argument, NULL, 'Q', "\t\tBe less descriptive in results" }, { "resource", required_argument, NULL, 'r', "\tResource ID" }, { "-spacer-", no_argument, NULL, '-', "\nQueries:" }, { "list", no_argument, NULL, 'L', "\t\tList all cluster resources with status"}, { "list-raw", no_argument, NULL, 'l', "\t\tList IDs of all instantiated resources (individual members rather than groups etc.)" }, { "list-cts", no_argument, NULL, 'c', NULL, pcmk_option_hidden }, { "list-operations", no_argument, NULL, 'O', "\tList active resource operations, optionally filtered by --resource and/or --node" }, { "list-all-operations", no_argument, NULL, 'o', "List all resource operations, optionally filtered by --resource and/or --node" }, { "list-standards", no_argument, NULL, 0, "\tList supported standards" }, { "list-ocf-providers", no_argument, NULL, 0, "List all available OCF providers" }, { "list-agents", required_argument, NULL, 0, "List all agents available for the named standard and/or provider." }, { "list-ocf-alternatives", required_argument, NULL, 0, "List all available providers for the named OCF agent" }, { "show-metadata", required_argument, NULL, 0, "Show the metadata for the named class:provider:agent" }, { "query-xml", no_argument, NULL, 'q', "\tShow XML configuration of resource (after any template expansion)" }, { "query-xml-raw", no_argument, NULL, 'w', "\tShow XML configuration of resource (before any template expansion)" }, { "get-parameter", required_argument, NULL, 'g', "Display named parameter for resource.\n" "\t\t\t\tUse instance attribute unless --meta or --utilization is specified" }, { "get-property", required_argument, NULL, 'G', "Display named property of resource ('class', 'type', or 'provider') (requires --resource)", pcmk_option_hidden }, { "locate", no_argument, NULL, 'W', "\t\tShow node(s) currently running resource" }, { "stack", no_argument, NULL, 'A', "\t\tDisplay the prerequisites and dependents of a resource" }, { "constraints", no_argument, NULL, 'a', "\tDisplay the (co)location constraints that apply to a resource" }, { "why", no_argument, NULL, 'Y', "\t\tShow why resources are not running, optionally filtered by --resource and/or --node" }, { "-spacer-", no_argument, NULL, '-', "\nCommands:" }, { "validate", no_argument, NULL, 0, "\t\tCall the validate-all action. There are two different things that can be validated. One\n" "\t\t\t\tmethod is to validate the resource given by the -r option. The other method is to validate\n" "\t\t\t\ta not-yet-existing resource. This method requires the --class, --agent, and --provider\n" "\t\t\t\targuments, plus at least one --option argument." }, { "cleanup", no_argument, NULL, 'C', "\t\tIf resource has any past failures, clear its history and fail count.\n" "\t\t\t\tOptionally filtered by --resource, --node, --operation, and --interval (otherwise all).\n" "\t\t\t\t--operation and --interval apply to fail counts, but entire history is always cleared,\n" "\t\t\t\tto allow current state to be rechecked.\n" }, { "refresh", no_argument, NULL, 'R', "\t\tDelete resource's history (including failures) so its current state is rechecked.\n" "\t\t\t\tOptionally filtered by --resource and --node (otherwise all).\n" "\t\t\t\tUnless --force is specified, resource's group or clone (if any) will also be refreshed." }, { "set-parameter", required_argument, NULL, 'p', "Set named parameter for resource (requires -v).\n" "\t\t\t\tUse instance attribute unless --meta or --utilization is specified." }, { "delete-parameter", required_argument, NULL, 'd', "Delete named parameter for resource.\n" "\t\t\t\tUse instance attribute unless --meta or --utilization is specified." }, { "set-property", required_argument, NULL, 'S', "Set named property of resource ('class', 'type', or 'provider') (requires -r, -t, -v)", pcmk_option_hidden }, { "-spacer-", no_argument, NULL, '-', "\nResource location:" }, { "move", no_argument, NULL, 'M', "\t\tCreate a constraint to move resource. If --node is specified, the constraint\n" "\t\t\t\twill be to move to that node, otherwise it will be to ban the current node.\n" "\t\t\t\tUnless --force is specified, this will return an error if the resource is\n" "\t\t\t\talready running on the specified node. If --force is specified, this will\n" "\t\t\t\talways ban the current node. Optional: --lifetime, --master.\n" "\t\t\t\tNOTE: This may prevent the resource from running on its previous location\n" "\t\t\t\tuntil the implicit constraint expires or is removed with --clear." }, { "ban", no_argument, NULL, 'B', "\t\tCreate a constraint to keep resource off a node. Optional: --node, --lifetime, --master.\n" "\t\t\t\tNOTE: This will prevent the resource from running on the affected node\n" "\t\t\t\tuntil the implicit constraint expires or is removed with --clear.\n" "\t\t\t\tIf --node is not specified, it defaults to the node currently running the resource\n" "\t\t\t\tfor primitives and groups, or the master for promotable clones with promoted-max=1\n" "\t\t\t\t(all other situations result in an error as there is no sane default).\n" }, { "clear", no_argument, NULL, 'U', "\t\tRemove all constraints created by the --ban and/or --move commands.\n" "\t\t\t\tRequires: --resource. Optional: --node, --master, --expired.\n" "\t\t\t\tIf --node is not specified, all constraints created by --ban and --move\n" "\t\t\t\twill be removed for the named resource. If --node and --force are specified,\n" "\t\t\t\tany constraint created by --move will be cleared, even if it is not for the specified node.\n" "\t\t\t\tIf --expired is specified, only those constraints whose lifetimes have expired will\n" "\t\t\t\tbe removed.\n" }, { "expired", no_argument, NULL, 'e', "\t\tModifies the --clear argument to remove constraints with expired lifetimes.\n" }, { "lifetime", required_argument, NULL, 'u', "\tLifespan (as ISO 8601 duration) of created constraints (with -B, -M)\n" "\t\t\t\t(see https://en.wikipedia.org/wiki/ISO_8601#Durations)" }, { "master", no_argument, NULL, 0, "\t\tLimit scope of command to the Master role (with -B, -M, -U).\n" "\t\t\t\tFor -B and -M, the previous master may remain active in the Slave role." }, { "-spacer-", no_argument, NULL, '-', "\nAdvanced Commands:" }, { "delete", no_argument, NULL, 'D', "\t\t(Advanced) Delete a resource from the CIB. Required: -t" }, { "fail", no_argument, NULL, 'F', "\t\t(Advanced) Tell the cluster this resource has failed" }, { "restart", no_argument, NULL, 0, "\t\t(Advanced) Tell the cluster to restart this resource and anything that depends on it" }, { "wait", no_argument, NULL, 0, "\t\t(Advanced) Wait until the cluster settles into a stable state" }, { "force-demote", no_argument, NULL, 0, "\t(Advanced) Bypass the cluster and demote a resource on the local node.\n" "\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n" "\t\t\t\tbelieves the resource is a clone instance already running on the local node." }, { "force-stop", no_argument, NULL, 0, "\t(Advanced) Bypass the cluster and stop a resource on the local node." }, { "force-start", no_argument, NULL, 0, "\t(Advanced) Bypass the cluster and start a resource on the local node.\n" "\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n" "\t\t\t\tbelieves the resource is a clone instance already running on the local node." }, { "force-promote", no_argument, NULL, 0, "\t(Advanced) Bypass the cluster and promote a resource on the local node.\n" "\t\t\t\tUnless --force is specified, this will refuse to do so if the cluster\n" "\t\t\t\tbelieves the resource is a clone instance already running on the local node." }, { "force-check", no_argument, NULL, 0, "\t(Advanced) Bypass the cluster and check the state of a resource on the local node." }, { "-spacer-", no_argument, NULL, '-', "\nValidate Options:" }, { "class", required_argument, NULL, 0, "\tThe standard the resource agent confirms to (for example, ocf).\n" "\t\t\t\tUse with --agent, --provider, --option, and --validate." }, { "agent", required_argument, NULL, 0, "\tThe agent to use (for example, IPaddr).\n" "\t\t\t\tUse with --class, --provider, --option, and --validate." }, { "provider", required_argument, NULL, 0, "\tThe vendor that supplies the resource agent (for example, heartbeat).\n" "\t\t\t\tuse with --class, --agent, --option, and --validate." }, { "option", required_argument, NULL, 0, "\tSpecify a device configuration parameter as NAME=VALUE\n" "\t\t\t\t(may be specified multiple times). Use with --validate\n" "\t\t\t\tand without the -r option." }, { "-spacer-", no_argument, NULL, '-', "\nAdditional Options:" }, { "node", required_argument, NULL, 'N', "\tNode name" }, { "recursive", no_argument, NULL, 0, "\tFollow colocation chains when using --set-parameter" }, { "resource-type", required_argument, NULL, 't', "Resource XML element (primitive, group, etc.) (with -D)" }, { "parameter-value", required_argument, NULL, 'v', "Value to use with -p" }, { "meta", no_argument, NULL, 'm', "\t\tUse resource meta-attribute instead of instance attribute (with -p, -g, -d)" }, { "utilization", no_argument, NULL, 'z', "\tUse resource utilization attribute instead of instance attribute (with -p, -g, -d)" }, { "operation", required_argument, NULL, 'n', "\tOperation to clear instead of all (with -C -r)" }, { "interval", required_argument, NULL, 'I', "\tInterval of operation to clear (default 0) (with -C -r -n)" }, { "set-name", required_argument, NULL, 's', "\t(Advanced) XML ID of attributes element to use (with -p, -d)" }, { "nvpair", required_argument, NULL, 'i', "\t(Advanced) XML ID of nvpair element to use (with -p, -d)" }, { "timeout", required_argument, NULL, 'T', "\t(Advanced) Abort if command does not finish in this time (with --restart, --wait, --force-*)" }, { "force", no_argument, NULL, 'f', "\t\tIf making CIB changes, do so regardless of quorum.\n" "\t\t\t\tSee help for individual commands for additional behavior.\n" }, { "xml-file", required_argument, NULL, 'x', NULL, pcmk_option_hidden }, /* legacy options */ {"host-uname", required_argument, NULL, 'H', NULL, pcmk_option_hidden}, {"-spacer-", 1, NULL, '-', "\nExamples:", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', "List the available OCF agents:", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --list-agents ocf", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "List the available OCF agents from the linux-ha project:", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --list-agents ocf:heartbeat", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "Move 'myResource' to a specific node:", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --resource myResource --move --node altNode", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "Allow (but not force) 'myResource' to move back to its original location:", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --resource myResource --clear", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "Stop 'myResource' (and anything that depends on it):", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --resource myResource --set-parameter target-role --meta --parameter-value Stopped", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "Tell the cluster not to manage 'myResource':", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', "The cluster will not attempt to start or stop the resource under any circumstances."}, {"-spacer-", 1, NULL, '-', "Useful when performing maintenance tasks on a resource.", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --resource myResource --set-parameter is-managed --meta --parameter-value false", pcmk_option_example}, {"-spacer-", 1, NULL, '-', "Erase the operation history of 'myResource' on 'aNode':", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', "The cluster will 'forget' the existing resource state (including any errors) and attempt to recover the resource."}, {"-spacer-", 1, NULL, '-', "Useful when a resource had failed permanently and has been repaired by an administrator.", pcmk_option_paragraph}, {"-spacer-", 1, NULL, '-', " crm_resource --resource myResource --cleanup --node aNode", pcmk_option_example}, {0, 0, 0, 0} }; /* *INDENT-ON* */ int main(int argc, char **argv) { char rsc_cmd = 'L'; const char *v_class = NULL; const char *v_agent = NULL; const char *v_provider = NULL; char *name = NULL; char *value = NULL; GHashTable *validate_options = NULL; const char *rsc_id = NULL; const char *host_uname = NULL; const char *prop_name = NULL; const char *prop_value = NULL; const char *rsc_type = NULL; const char *prop_id = NULL; const char *prop_set = NULL; const char *rsc_long_cmd = NULL; const char *longname = NULL; const char *operation = NULL; const char *interval_spec = NULL; const char *cib_file = getenv("CIB_file"); GHashTable *override_params = NULL; char *xml_file = NULL; crm_ipc_t *crmd_channel = NULL; pe_working_set_t *data_set = NULL; xmlNode *cib_xml_copy = NULL; cib_t *cib_conn = NULL; resource_t *rsc = NULL; bool recursive = FALSE; char *our_pid = NULL; bool validate_cmdline = FALSE; /* whether we are just validating based on command line options */ bool require_resource = TRUE; /* whether command requires that resource be specified */ bool require_dataset = TRUE; /* whether command requires populated dataset instance */ bool require_crmd = FALSE; // whether command requires controller connection bool clear_expired = FALSE; int rc = pcmk_ok; int is_ocf_rc = 0; int option_index = 0; int timeout_ms = 0; int argerr = 0; int flag; int find_flags = 0; // Flags to use when searching for resource crm_exit_t exit_code = CRM_EX_OK; crm_log_cli_init("crm_resource"); crm_set_options(NULL, "(query|command) [options]", long_options, "Perform tasks related to cluster resources.\nAllows resources to be queried (definition and location), modified, and moved around the cluster.\n"); validate_options = crm_str_table_new(); while (1) { flag = crm_get_option_long(argc, argv, &option_index, &longname); if (flag == -1) break; switch (flag) { case 0: /* long options with no short equivalent */ if (safe_str_eq("master", longname)) { scope_master = TRUE; } else if(safe_str_eq(longname, "recursive")) { recursive = TRUE; } else if (safe_str_eq("wait", longname)) { rsc_cmd = flag; rsc_long_cmd = longname; require_resource = FALSE; require_dataset = FALSE; } else if ( safe_str_eq("validate", longname) || safe_str_eq("restart", longname) || safe_str_eq("force-demote", longname) || safe_str_eq("force-stop", longname) || safe_str_eq("force-start", longname) || safe_str_eq("force-promote", longname) || safe_str_eq("force-check", longname)) { rsc_cmd = flag; rsc_long_cmd = longname; find_flags = pe_find_renamed|pe_find_anon; crm_log_args(argc, argv); } else if (safe_str_eq("list-ocf-providers", longname) || safe_str_eq("list-ocf-alternatives", longname) || safe_str_eq("list-standards", longname)) { const char *text = NULL; lrmd_list_t *list = NULL; lrmd_list_t *iter = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); if (safe_str_eq("list-ocf-providers", longname) || safe_str_eq("list-ocf-alternatives", longname)) { rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, optarg, &list); text = "OCF providers"; } else if (safe_str_eq("list-standards", longname)) { rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list); text = "standards"; } if (rc > 0) { for (iter = list; iter != NULL; iter = iter->next) { printf("%s\n", iter->val); } lrmd_list_freeall(list); } else if (optarg) { fprintf(stderr, "No %s found for %s\n", text, optarg); exit_code = CRM_EX_NOSUCH; } else { fprintf(stderr, "No %s found\n", text); exit_code = CRM_EX_NOSUCH; } lrmd_api_delete(lrmd_conn); crm_exit(exit_code); } else if (safe_str_eq("show-metadata", longname)) { char *standard = NULL; char *provider = NULL; char *type = NULL; char *metadata = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); rc = crm_parse_agent_spec(optarg, &standard, &provider, &type); if (rc == pcmk_ok) { rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, provider, type, &metadata, 0); } else { fprintf(stderr, "'%s' is not a valid agent specification\n", optarg); rc = -ENXIO; } if (metadata) { printf("%s\n", metadata); } else { fprintf(stderr, "Metadata query for %s failed: %s\n", optarg, pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); } lrmd_api_delete(lrmd_conn); crm_exit(exit_code); } else if (safe_str_eq("list-agents", longname)) { lrmd_list_t *list = NULL; lrmd_list_t *iter = NULL; char *provider = strchr (optarg, ':'); lrmd_t *lrmd_conn = lrmd_api_new(); if (provider) { *provider++ = 0; } rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, optarg, provider); if (rc > 0) { for (iter = list; iter != NULL; iter = iter->next) { printf("%s\n", iter->val); } lrmd_list_freeall(list); } else { fprintf(stderr, "No agents found for standard=%s, provider=%s\n", optarg, (provider? provider : "*")); exit_code = CRM_EX_NOSUCH; } lrmd_api_delete(lrmd_conn); crm_exit(exit_code); } else if (safe_str_eq("class", longname)) { if (!(pcmk_get_ra_caps(optarg) & pcmk_ra_cap_params)) { if (BE_QUIET == FALSE) { fprintf(stdout, "Standard %s does not support parameters\n", optarg); } crm_exit(exit_code); } else { v_class = optarg; } validate_cmdline = TRUE; require_resource = FALSE; } else if (safe_str_eq("agent", longname)) { validate_cmdline = TRUE; require_resource = FALSE; v_agent = optarg; } else if (safe_str_eq("provider", longname)) { validate_cmdline = TRUE; require_resource = FALSE; v_provider = optarg; } else if (safe_str_eq("option", longname)) { crm_info("Scanning: --option %s", optarg); rc = pcmk_scan_nvpair(optarg, &name, &value); if (rc != 2) { fprintf(stderr, "Invalid option: --option %s: %s", optarg, pcmk_strerror(rc)); argerr++; } else { crm_info("Got: '%s'='%s'", name, value); } g_hash_table_replace(validate_options, name, value); } else { crm_err("Unhandled long option: %s", longname); } break; case 'V': resource_verbose++; crm_bump_log_level(argc, argv); break; case '$': case '?': crm_help(flag, CRM_EX_OK); break; case 'x': xml_file = strdup(optarg); break; case 'Q': BE_QUIET = TRUE; break; case 'm': attr_set_type = XML_TAG_META_SETS; break; case 'z': attr_set_type = XML_TAG_UTILIZATION; break; case 'u': move_lifetime = strdup(optarg); break; case 'f': do_force = TRUE; crm_log_args(argc, argv); break; case 'i': prop_id = optarg; break; case 's': prop_set = optarg; break; case 'r': rsc_id = optarg; break; case 'v': prop_value = optarg; break; case 't': rsc_type = optarg; break; case 'T': timeout_ms = crm_get_msec(optarg); break; case 'e': clear_expired = TRUE; require_resource = FALSE; break; case 'C': case 'R': crm_log_args(argc, argv); require_resource = FALSE; if (cib_file == NULL) { require_crmd = TRUE; } rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_anon; break; case 'n': operation = optarg; break; case 'I': interval_spec = optarg; break; case 'D': require_dataset = FALSE; crm_log_args(argc, argv); rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_any; break; case 'F': require_crmd = TRUE; crm_log_args(argc, argv); rsc_cmd = flag; break; case 'U': case 'B': case 'M': crm_log_args(argc, argv); rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_anon; break; case 'c': case 'L': case 'l': case 'O': case 'o': require_resource = FALSE; rsc_cmd = flag; break; case 'Y': require_resource = FALSE; rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_anon; break; case 'q': case 'w': rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_any; break; case 'W': case 'A': case 'a': rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_anon; break; case 'S': require_dataset = FALSE; crm_log_args(argc, argv); prop_name = optarg; rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_any; break; case 'p': case 'd': crm_log_args(argc, argv); prop_name = optarg; rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_any; break; case 'G': case 'g': prop_name = optarg; rsc_cmd = flag; find_flags = pe_find_renamed|pe_find_any; break; case 'H': case 'N': crm_trace("Option %c => %s", flag, optarg); host_uname = optarg; break; default: CMD_ERR("Argument code 0%o (%c) is not (?yet?) supported", flag, flag); ++argerr; break; } } // Catch the case where the user didn't specify a command if (rsc_cmd == 'L') { require_resource = FALSE; } // --expired without --clear/-U doesn't make sense if (clear_expired == TRUE && rsc_cmd != 'U') { CMD_ERR("--expired requires --clear or -U"); argerr++; } if (optind < argc && argv[optind] != NULL && rsc_cmd == 0 && rsc_long_cmd) { override_params = crm_str_table_new(); while (optind < argc && argv[optind] != NULL) { char *name = calloc(1, strlen(argv[optind])); char *value = calloc(1, strlen(argv[optind])); int rc = sscanf(argv[optind], "%[^=]=%s", name, value); if(rc == 2) { g_hash_table_replace(override_params, name, value); } else { CMD_ERR("Error parsing '%s' as a name=value pair for --%s", argv[optind], rsc_long_cmd); free(value); free(name); argerr++; } optind++; } } else if (optind < argc && argv[optind] != NULL && rsc_cmd == 0) { CMD_ERR("non-option ARGV-elements: "); while (optind < argc && argv[optind] != NULL) { CMD_ERR("[%d of %d] %s ", optind, argc, argv[optind]); optind++; argerr++; } } if (optind > argc) { ++argerr; } // Sanity check validating from command line parameters. If everything checks out, // go ahead and run the validation. This way we don't need a CIB connection. if (validate_cmdline == TRUE) { // -r cannot be used with any of --class, --agent, or --provider if (rsc_id != NULL) { CMD_ERR("--resource cannot be used with --class, --agent, and --provider"); argerr++; // If --class, --agent, or --provider are given, --validate must also be given. } else if (!safe_str_eq(rsc_long_cmd, "validate")) { CMD_ERR("--class, --agent, and --provider require --validate"); argerr++; // 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 (crm_str_eq(v_class, "stonith", TRUE)) { if (v_provider != NULL) { CMD_ERR("stonith does not support providers"); argerr++; } else if (stonith_agent_exists(v_agent, 0) == FALSE) { CMD_ERR("%s is not a known stonith agent", v_agent ? v_agent : ""); argerr++; } } else if (resources_agent_exists(v_class, v_provider, v_agent) == FALSE) { CMD_ERR("%s:%s:%s is not a known resource", v_class ? v_class : "", v_provider ? v_provider : "", v_agent ? v_agent : ""); argerr++; } if (argerr == 0) { rc = cli_resource_execute_from_params("test", v_class, v_provider, v_agent, "validate-all", validate_options, override_params, timeout_ms); exit_code = crm_errno2exit(rc); return crm_exit(exit_code); } } if (argerr) { CMD_ERR("Invalid option(s) supplied, use --help for valid usage"); crm_exit(CRM_EX_USAGE); } our_pid = crm_getpid_s(); if (do_force) { crm_debug("Forcing..."); cib_options |= cib_quorum_override; } if (require_resource && !rsc_id) { CMD_ERR("Must supply a resource id with -r"); rc = -ENXIO; goto bail; } if (find_flags && rsc_id) { require_dataset = TRUE; } /* Establish a connection to the CIB manager */ cib_conn = cib_new(); rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); if (rc != pcmk_ok) { CMD_ERR("Error connecting to the CIB manager: %s", pcmk_strerror(rc)); goto bail; } /* Populate working set from XML file if specified or CIB query otherwise */ if (require_dataset) { if (xml_file != NULL) { cib_xml_copy = filename2xml(xml_file); } else { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); } if(rc != pcmk_ok) { goto bail; } /* Populate the working set instance */ data_set = pe_new_working_set(); if (data_set == NULL) { rc = -ENOMEM; goto bail; } rc = update_working_set_xml(data_set, &cib_xml_copy); if (rc != pcmk_ok) { goto bail; } cluster_status(data_set); } // If command requires that resource exist if specified, find it if (find_flags && rsc_id) { rsc = pe_find_resource_with_flags(data_set->resources, rsc_id, find_flags); if (rsc == NULL) { CMD_ERR("Resource '%s' not found", rsc_id); rc = -ENXIO; goto bail; } } // Establish a connection to the controller if needed if (require_crmd) { xmlNode *xml = NULL; mainloop_io_t *source = mainloop_add_ipc_client(CRM_SYSTEM_CRMD, G_PRIORITY_DEFAULT, 0, NULL, &crm_callbacks); crmd_channel = mainloop_get_ipc_client(source); if (crmd_channel == NULL) { CMD_ERR("Error connecting to the controller"); rc = -ENOTCONN; goto bail; } xml = create_hello_message(our_pid, crm_system_name, "0", "1"); crm_ipc_send(crmd_channel, xml, 0, 0, NULL); free_xml(xml); } /* Handle rsc_cmd appropriately */ if (rsc_cmd == 'L') { rc = pcmk_ok; cli_resource_print_list(data_set, FALSE); } else if (rsc_cmd == 'l') { int found = 0; GListPtr lpc = NULL; rc = pcmk_ok; for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { rsc = (resource_t *) lpc->data; found++; cli_resource_print_raw(rsc); } if (found == 0) { printf("NO resources configured\n"); rc = -ENXIO; } } else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "restart")) { /* We don't pass data_set because rsc needs to stay valid for the entire * lifetime of cli_resource_restart(), but it will reset and update the * working set multiple times, so it needs to use its own copy. */ rc = cli_resource_restart(rsc, host_uname, timeout_ms, cib_conn); } else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "wait")) { rc = wait_till_stable(timeout_ms, cib_conn); } else if (rsc_cmd == 0 && rsc_long_cmd) { // validate, force-(stop|start|demote|promote|check) rc = cli_resource_execute(rsc, rsc_id, rsc_long_cmd, override_params, timeout_ms, cib_conn, data_set); if (rc >= 0) { is_ocf_rc = 1; } } else if (rsc_cmd == 'A' || rsc_cmd == 'a') { GListPtr lpc = NULL; xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { resource_t *r = (resource_t *) lpc->data; clear_bit(r->flags, pe_rsc_allocating); } cli_resource_print_colocation(rsc, TRUE, rsc_cmd == 'A', 1); fprintf(stdout, "* %s\n", rsc->id); cli_resource_print_location(rsc, NULL); for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { resource_t *r = (resource_t *) lpc->data; clear_bit(r->flags, pe_rsc_allocating); } cli_resource_print_colocation(rsc, FALSE, rsc_cmd == 'A', 1); } else if (rsc_cmd == 'c') { GListPtr lpc = NULL; rc = pcmk_ok; for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { rsc = (resource_t *) lpc->data; cli_resource_print_cts(rsc); } cli_resource_print_cts_constraints(data_set); } else if (rsc_cmd == 'F') { rc = cli_resource_fail(crmd_channel, host_uname, rsc_id, data_set); if (rc == pcmk_ok) { start_mainloop(); } } else if (rsc_cmd == 'O') { rc = cli_resource_print_operations(rsc_id, host_uname, TRUE, data_set); } else if (rsc_cmd == 'o') { rc = cli_resource_print_operations(rsc_id, host_uname, FALSE, data_set); } else if (rsc_cmd == 'W') { rc = cli_resource_search(rsc, rsc_id, data_set); if (rc >= 0) { rc = pcmk_ok; } } else if (rsc_cmd == 'q') { rc = cli_resource_print(rsc, data_set, TRUE); } else if (rsc_cmd == 'w') { rc = cli_resource_print(rsc, data_set, FALSE); } else if (rsc_cmd == 'Y') { node_t *dest = NULL; if (host_uname) { dest = pe_find_node(data_set->nodes, host_uname); if (dest == NULL) { rc = -pcmk_err_node_unknown; goto bail; } } cli_resource_why(cib_conn, data_set->resources, rsc, dest); rc = pcmk_ok; } else if (rsc_cmd == 'U') { GListPtr before = NULL; GListPtr after = NULL; GListPtr remaining = NULL; GListPtr ele = NULL; node_t *dest = NULL; if (BE_QUIET == FALSE) { before = build_constraint_list(data_set->input); } if (clear_expired == TRUE) { rc = cli_resource_clear_all_expired(data_set->input, cib_conn, rsc_id, host_uname, scope_master); } else if (host_uname) { dest = pe_find_node(data_set->nodes, host_uname); if (dest == NULL) { rc = -pcmk_err_node_unknown; if (BE_QUIET == FALSE) { g_list_free(before); } goto bail; } rc = cli_resource_clear(rsc_id, dest->details->uname, NULL, cib_conn, TRUE); } else { rc = cli_resource_clear(rsc_id, NULL, data_set->nodes, cib_conn, TRUE); } if (BE_QUIET == FALSE) { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); if (rc != pcmk_ok) { CMD_ERR("Could not get modified CIB: %s\n", pcmk_strerror(rc)); g_list_free(before); goto bail; } data_set->input = cib_xml_copy; cluster_status(data_set); after = build_constraint_list(data_set->input); remaining = subtract_lists(before, after, (GCompareFunc) strcmp); for (ele = remaining; ele != NULL; ele = ele->next) { printf("Removing constraint: %s\n", (char *) ele->data); } g_list_free(before); g_list_free(after); g_list_free(remaining); } } else if (rsc_cmd == 'M' && host_uname) { rc = cli_resource_move(rsc, rsc_id, host_uname, cib_conn, data_set); } else if (rsc_cmd == 'B' && host_uname) { node_t *dest = pe_find_node(data_set->nodes, host_uname); if (dest == NULL) { rc = -pcmk_err_node_unknown; goto bail; } rc = cli_resource_ban(rsc_id, dest->details->uname, NULL, cib_conn); } else if (rsc_cmd == 'B' || rsc_cmd == 'M') { pe_node_t *current = NULL; unsigned int nactive = 0; current = pe__find_active_requires(rsc, &nactive); if (nactive == 1) { rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn); } else if (is_set(rsc->flags, pe_rsc_promotable)) { int count = 0; GListPtr iter = NULL; current = NULL; for(iter = rsc->children; iter; iter = iter->next) { resource_t *child = (resource_t *)iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if(child_role == RSC_ROLE_MASTER) { count++; current = pe__current_node(child); } } if(count == 1 && current) { rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn); } else { rc = -EINVAL; exit_code = CRM_EX_USAGE; CMD_ERR("Resource '%s' not moved: active in %d locations (promoted in %d).", rsc_id, nactive, count); CMD_ERR("To prevent '%s' from running on a specific location, " "specify a node.", rsc_id); CMD_ERR("To prevent '%s' from being promoted at a specific " "location, specify a node and the master option.", rsc_id); } } else { rc = -EINVAL; exit_code = CRM_EX_USAGE; CMD_ERR("Resource '%s' not moved: active in %d locations.", rsc_id, nactive); CMD_ERR("To prevent '%s' from running on a specific location, " "specify a node.", rsc_id); } } else if (rsc_cmd == 'G') { rc = cli_resource_print_property(rsc, prop_name, data_set); } else if (rsc_cmd == 'S') { xmlNode *msg_data = NULL; if ((rsc_type == NULL) || !strlen(rsc_type)) { CMD_ERR("Must specify -t with resource type"); rc = -ENXIO; goto bail; } else if ((prop_value == NULL) || !strlen(prop_value)) { CMD_ERR("Must supply -v with new value"); rc = -EINVAL; goto bail; } CRM_LOG_ASSERT(prop_name != NULL); msg_data = create_xml_node(NULL, rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, rsc_id); crm_xml_add(msg_data, prop_name, prop_value); rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options); free_xml(msg_data); } else if (rsc_cmd == 'g') { rc = cli_resource_print_attribute(rsc, prop_name, data_set); } else if (rsc_cmd == 'p') { if (prop_value == NULL || strlen(prop_value) == 0) { CMD_ERR("You need to supply a value with the -v option"); rc = -EINVAL; goto bail; } /* coverity[var_deref_model] False positive */ rc = cli_resource_update_attribute(rsc, rsc_id, prop_set, prop_id, prop_name, prop_value, recursive, cib_conn, data_set); } else if (rsc_cmd == 'd') { /* coverity[var_deref_model] False positive */ rc = cli_resource_delete_attribute(rsc, rsc_id, prop_set, prop_id, prop_name, cib_conn, data_set); } else if ((rsc_cmd == 'C') && rsc) { if (do_force == FALSE) { rsc = uber_parent(rsc); } crmd_replies_needed = 0; crm_debug("Erasing failures of %s (%s requested) on %s", rsc->id, rsc_id, (host_uname? host_uname: "all nodes")); rc = cli_resource_delete(crmd_channel, host_uname, rsc, operation, interval_spec, TRUE, data_set); if ((rc == pcmk_ok) && !BE_QUIET) { // Show any reasons why resource might stay stopped cli_resource_check(cib_conn, rsc); } if (rc == pcmk_ok) { start_mainloop(); } } else if (rsc_cmd == 'C') { rc = cli_cleanup_all(crmd_channel, host_uname, operation, interval_spec, data_set); if (rc == pcmk_ok) { start_mainloop(); } } else if ((rsc_cmd == 'R') && rsc) { if (do_force == FALSE) { rsc = uber_parent(rsc); } crmd_replies_needed = 0; crm_debug("Re-checking the state of %s (%s requested) on %s", rsc->id, rsc_id, (host_uname? host_uname: "all nodes")); rc = cli_resource_delete(crmd_channel, host_uname, rsc, NULL, 0, FALSE, data_set); if ((rc == pcmk_ok) && !BE_QUIET) { // Show any reasons why resource might stay stopped cli_resource_check(cib_conn, rsc); } if (rc == pcmk_ok) { start_mainloop(); } } else if (rsc_cmd == 'R') { const char *router_node = host_uname; xmlNode *msg_data = NULL; xmlNode *cmd = NULL; int attr_options = attrd_opt_none; if (host_uname) { node_t *node = pe_find_node(data_set->nodes, host_uname); if (node && is_remote_node(node)) { node = pe__current_node(node->details->remote_rsc); if (node == NULL) { CMD_ERR("No cluster connection to Pacemaker Remote node %s detected", host_uname); rc = -ENXIO; goto bail; } router_node = node->details->uname; attr_options |= attrd_opt_remote; } } if (crmd_channel == NULL) { printf("Dry run: skipping clean-up of %s due to CIB_file\n", host_uname? host_uname : "all nodes"); rc = pcmk_ok; goto bail; } msg_data = create_xml_node(NULL, "crm-resource-reprobe-op"); crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, host_uname); if (safe_str_neq(router_node, host_uname)) { crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node); } cmd = create_request(CRM_OP_REPROBE, msg_data, router_node, CRM_SYSTEM_CRMD, crm_system_name, our_pid); free_xml(msg_data); crm_debug("Re-checking the state of all resources on %s", host_uname?host_uname:"all nodes"); rc = attrd_clear_delegate(NULL, host_uname, NULL, NULL, NULL, NULL, attr_options); if (crm_ipc_send(crmd_channel, cmd, 0, 0, NULL) > 0) { start_mainloop(); } free_xml(cmd); } else if (rsc_cmd == 'D') { xmlNode *msg_data = NULL; if (rsc_type == NULL) { CMD_ERR("You need to specify a resource type with -t"); rc = -ENXIO; goto bail; } msg_data = create_xml_node(NULL, rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, rsc_id); rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options); free_xml(msg_data); } else { CMD_ERR("Unknown command: %c", rsc_cmd); } bail: free(our_pid); pe_free_working_set(data_set); if (cib_conn != NULL) { cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); } if (is_ocf_rc) { exit_code = rc; } else if (rc != pcmk_ok) { CMD_ERR("Error performing operation: %s", pcmk_strerror(rc)); if (rc == -pcmk_err_no_quorum) { CMD_ERR("To ignore quorum, use the force option"); } if (exit_code == CRM_EX_OK) { exit_code = crm_errno2exit(rc); } } return crm_exit(exit_code); } diff --git a/tools/crm_resource.h b/tools/crm_resource.h index 69f90958fa..487cc28cbf 100644 --- a/tools/crm_resource.h +++ b/tools/crm_resource.h @@ -1,109 +1,103 @@ /* * Copyright 2004-2018 Andrew Beekhof * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include extern bool print_pending; extern bool scope_master; extern bool do_force; extern bool BE_QUIET; extern int resource_verbose; extern int cib_options; extern int crmd_replies_needed; extern char *move_lifetime; extern const char *attr_set_type; /* ban */ int cli_resource_prefer(const char *rsc_id, const char *host, cib_t * cib_conn); int cli_resource_ban(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn); int cli_resource_clear(const char *rsc_id, const char *host, GListPtr allnodes, cib_t * cib_conn, bool clear_ban_constraints); int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, const char *rsc, const char *node, bool scope_master); /* print */ void cli_resource_print_cts(resource_t * rsc); void cli_resource_print_raw(resource_t * rsc); void cli_resource_print_cts_constraints(pe_working_set_t * data_set); void cli_resource_print_location(resource_t * rsc, const char *prefix); void cli_resource_print_colocation(resource_t * rsc, bool dependents, bool recursive, int offset); int cli_resource_print(resource_t *rsc, pe_working_set_t *data_set, bool expanded); int cli_resource_print_list(pe_working_set_t * data_set, bool raw); int cli_resource_print_attribute(resource_t *rsc, const char *attr, pe_working_set_t *data_set); int cli_resource_print_property(resource_t *rsc, const char *attr, pe_working_set_t *data_set); int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pe_working_set_t * data_set); /* runtime */ void cli_resource_check(cib_t * cib, resource_t *rsc); int cli_resource_fail(crm_ipc_t * crmd_channel, const char *host_uname, const char *rsc_id, pe_working_set_t * data_set); int cli_resource_search(resource_t *rsc, const char *requested_name, pe_working_set_t *data_set); int cli_resource_delete(crm_ipc_t *crmd_channel, const char *host_uname, resource_t *rsc, const char *operation, const char *interval_spec, bool just_failures, pe_working_set_t *data_set); int cli_cleanup_all(crm_ipc_t *crmd_channel, const char *node_name, const char *operation, const char *interval_spec, pe_working_set_t *data_set); int cli_resource_restart(pe_resource_t *rsc, const char *host, int timeout_ms, cib_t *cib); int cli_resource_move(resource_t *rsc, const char *rsc_id, const char *host_name, cib_t *cib, pe_working_set_t *data_set); int cli_resource_execute_from_params(const char *rsc_name, const char *rsc_class, const char *rsc_prov, const char *rsc_type, const char *rsc_action, GHashTable *params, GHashTable *override_hash, int timeout_ms); int cli_resource_execute(resource_t *rsc, const char *requested_name, const char *rsc_action, GHashTable *override_hash, int timeout_ms, cib_t *cib, pe_working_set_t *data_set); int cli_resource_update_attribute(resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_id, const char *attr_name, const char *attr_value, bool recursive, cib_t *cib, pe_working_set_t *data_set); int cli_resource_delete_attribute(resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_id, const char *attr_name, cib_t *cib, pe_working_set_t *data_set); GList* subtract_lists(GList *from, GList *items, GCompareFunc cmp); int update_working_set_xml(pe_working_set_t *data_set, xmlNode **xml); int wait_till_stable(int timeout_ms, cib_t * cib); void cli_resource_why(cib_t *cib_conn, GListPtr resources, resource_t *rsc, node_t *node); extern xmlNode *do_calculations(pe_working_set_t * data_set, xmlNode * xml_input, crm_time_t * now); - -#define CMD_ERR(fmt, args...) do { \ - crm_warn(fmt, ##args); \ - fprintf(stderr, fmt"\n", ##args); \ - } while(0) - diff --git a/tools/crm_ticket.c b/tools/crm_ticket.c index 52bef0cb4e..9a7234f3c9 100644 --- a/tools/crm_ticket.c +++ b/tools/crm_ticket.c @@ -1,907 +1,902 @@ /* * Copyright 2012-2018 Gao,Yan * * 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 gboolean do_force = FALSE; gboolean BE_QUIET = FALSE; const char *ticket_id = NULL; const char *get_attr_name = NULL; const char *attr_name = NULL; const char *attr_value = NULL; const char *attr_id = NULL; const char *set_name = NULL; const char *attr_default = NULL; char ticket_cmd = 'S'; char *xml_file = NULL; int cib_options = cib_sync_call; -#define CMD_ERR(fmt, args...) do { \ - crm_warn(fmt, ##args); \ - fprintf(stderr, fmt "\n", ##args); \ - } while(0) - static ticket_t * find_ticket(const char *ticket_id, pe_working_set_t * data_set) { ticket_t *ticket = NULL; ticket = g_hash_table_lookup(data_set->tickets, ticket_id); return ticket; } static void print_date(time_t time) { int lpc = 0; char date_str[26]; asctime_r(localtime(&time), date_str); for (; lpc < 26; lpc++) { if (date_str[lpc] == '\n') { date_str[lpc] = 0; } } fprintf(stdout, "'%s'", date_str); } static int print_ticket(ticket_t * ticket, gboolean raw, gboolean details) { if (raw) { fprintf(stdout, "%s\n", ticket->id); return pcmk_ok; } fprintf(stdout, "%s\t%s %s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? "[standby]" : " "); if (details && g_hash_table_size(ticket->state) > 0) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; int lpc = 0; fprintf(stdout, " ("); g_hash_table_iter_init(&iter, ticket->state); while (g_hash_table_iter_next(&iter, (void **)&name, (void **)&value)) { if (lpc > 0) { fprintf(stdout, ", "); } fprintf(stdout, "%s=", name); if (crm_str_eq(name, "last-granted", TRUE) || crm_str_eq(name, "expires", TRUE)) { print_date(crm_parse_int(value, 0)); } else { fprintf(stdout, "%s", value); } lpc++; } fprintf(stdout, ")\n"); } else { if (ticket->last_granted > -1) { fprintf(stdout, " last-granted="); print_date(ticket->last_granted); } fprintf(stdout, "\n"); } return pcmk_ok; } static int print_ticket_list(pe_working_set_t * data_set, gboolean raw, gboolean details) { GHashTableIter iter; ticket_t *ticket = NULL; g_hash_table_iter_init(&iter, data_set->tickets); while (g_hash_table_iter_next(&iter, NULL, (void **)&ticket)) { print_ticket(ticket, raw, details); } return pcmk_ok; } #define XPATH_MAX 1024 static int find_ticket_state(cib_t * the_cib, const char *ticket_id, xmlNode ** ticket_state_xml) { int offset = 0; int rc = pcmk_ok; xmlNode *xml_search = NULL; char *xpath_string = NULL; CRM_ASSERT(ticket_state_xml != NULL); *ticket_state_xml = NULL; xpath_string = calloc(1, XPATH_MAX); offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "%s", "/cib/status/tickets"); if (ticket_id) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "/%s[@id=\"%s\"]", XML_CIB_TAG_TICKET_STATE, ticket_id); } CRM_LOG_ASSERT(offset > 0); rc = the_cib->cmds->query(the_cib, xpath_string, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); if (rc != pcmk_ok) { goto bail; } crm_log_xml_debug(xml_search, "Match"); if (xml_has_children(xml_search)) { if (ticket_id) { fprintf(stdout, "Multiple ticket_states match ticket_id=%s\n", ticket_id); } *ticket_state_xml = xml_search; } else { *ticket_state_xml = xml_search; } bail: free(xpath_string); return rc; } static int find_ticket_constraints(cib_t * the_cib, const char *ticket_id, xmlNode ** ticket_cons_xml) { int offset = 0; int rc = pcmk_ok; xmlNode *xml_search = NULL; char *xpath_string = NULL; CRM_ASSERT(ticket_cons_xml != NULL); *ticket_cons_xml = NULL; xpath_string = calloc(1, XPATH_MAX); offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "%s/%s", get_object_path(XML_CIB_TAG_CONSTRAINTS), XML_CONS_TAG_RSC_TICKET); if (ticket_id) { offset += snprintf(xpath_string + offset, XPATH_MAX - offset, "[@ticket=\"%s\"]", ticket_id); } CRM_LOG_ASSERT(offset > 0); rc = the_cib->cmds->query(the_cib, xpath_string, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); if (rc != pcmk_ok) { goto bail; } crm_log_xml_debug(xml_search, "Match"); *ticket_cons_xml = xml_search; bail: free(xpath_string); return rc; } static int dump_ticket_xml(cib_t * the_cib, const char *ticket_id) { int rc = pcmk_ok; xmlNode *state_xml = NULL; rc = find_ticket_state(the_cib, ticket_id, &state_xml); if (state_xml == NULL) { return rc; } fprintf(stdout, "State XML:\n"); if (state_xml) { char *state_xml_str = NULL; state_xml_str = dump_xml_formatted(state_xml); fprintf(stdout, "\n%s\n", crm_str(state_xml_str)); free_xml(state_xml); free(state_xml_str); } return pcmk_ok; } static int dump_constraints(cib_t * the_cib, const char *ticket_id) { int rc = pcmk_ok; xmlNode *cons_xml = NULL; char *cons_xml_str = NULL; rc = find_ticket_constraints(the_cib, ticket_id, &cons_xml); if (cons_xml == NULL) { return rc; } cons_xml_str = dump_xml_formatted(cons_xml); fprintf(stdout, "Constraints XML:\n\n%s\n", crm_str(cons_xml_str)); free_xml(cons_xml); free(cons_xml_str); return pcmk_ok; } static int get_ticket_state_attr(const char *ticket_id, const char *attr_name, const char **attr_value, pe_working_set_t * data_set) { ticket_t *ticket = NULL; CRM_ASSERT(attr_value != NULL); *attr_value = NULL; ticket = g_hash_table_lookup(data_set->tickets, ticket_id); if (ticket == NULL) { return -ENXIO; } *attr_value = g_hash_table_lookup(ticket->state, attr_name); if (*attr_value == NULL) { return -ENXIO; } return pcmk_ok; } static gboolean ticket_warning(const char *ticket_id, const char *action) { gboolean rc = FALSE; int offset = 0; static int text_max = 1024; char *warning = NULL; const char *word = NULL; warning = calloc(1, text_max); if (safe_str_eq(action, "grant")) { offset += snprintf(warning + offset, text_max - offset, "This command cannot help you verify whether '%s' has been already granted elsewhere.\n", ticket_id); word = "to"; } else { offset += snprintf(warning + offset, text_max - offset, "Revoking '%s' can trigger the specified 'loss-policy'(s) relating to '%s'.\n\n", ticket_id, ticket_id); offset += snprintf(warning + offset, text_max - offset, "You can check that with:\ncrm_ticket --ticket %s --constraints\n\n", ticket_id); offset += snprintf(warning + offset, text_max - offset, "Otherwise before revoking '%s', you may want to make '%s' standby with:\ncrm_ticket --ticket %s --standby\n\n", ticket_id, ticket_id, ticket_id); word = "from"; } offset += snprintf(warning + offset, text_max - offset, "If you really want to %s '%s' %s this site now, and you know what you are doing,\n", action, ticket_id, word); offset += snprintf(warning + offset, text_max - offset, "please specify --force."); CRM_LOG_ASSERT(offset > 0); fprintf(stdout, "%s\n", warning); free(warning); return rc; } static gboolean allow_modification(const char *ticket_id, GListPtr attr_delete, GHashTable *attr_set) { const char *value = NULL; GListPtr list_iter = NULL; if (do_force) { return TRUE; } if (g_hash_table_lookup_extended(attr_set, "granted", NULL, (gpointer *) & value)) { if (crm_is_true(value)) { ticket_warning(ticket_id, "grant"); return FALSE; } else { ticket_warning(ticket_id, "revoke"); return FALSE; } } for(list_iter = attr_delete; list_iter; list_iter = list_iter->next) { const char *key = (const char *)list_iter->data; if (safe_str_eq(key, "granted")) { ticket_warning(ticket_id, "revoke"); return FALSE; } } return TRUE; } static int modify_ticket_state(const char * ticket_id, GListPtr attr_delete, GHashTable * attr_set, cib_t * cib, pe_working_set_t * data_set) { int rc = pcmk_ok; xmlNode *xml_top = NULL; xmlNode *ticket_state_xml = NULL; gboolean found = FALSE; GListPtr list_iter = NULL; GHashTableIter hash_iter; char *key = NULL; char *value = NULL; ticket_t *ticket = NULL; rc = find_ticket_state(cib, ticket_id, &ticket_state_xml); if (rc == pcmk_ok) { crm_debug("Found a match state for ticket: id=%s", ticket_id); xml_top = ticket_state_xml; found = TRUE; } else if (rc != -ENXIO) { return rc; } else if (g_hash_table_size(attr_set) == 0){ return pcmk_ok; } else { xmlNode *xml_obj = NULL; xml_top = create_xml_node(NULL, XML_CIB_TAG_STATUS); xml_obj = create_xml_node(xml_top, XML_CIB_TAG_TICKETS); ticket_state_xml = create_xml_node(xml_obj, XML_CIB_TAG_TICKET_STATE); crm_xml_add(ticket_state_xml, XML_ATTR_ID, ticket_id); } for(list_iter = attr_delete; list_iter; list_iter = list_iter->next) { const char *key = (const char *)list_iter->data; xml_remove_prop(ticket_state_xml, key); } ticket = find_ticket(ticket_id, data_set); g_hash_table_iter_init(&hash_iter, attr_set); while (g_hash_table_iter_next(&hash_iter, (gpointer *) & key, (gpointer *) & value)) { crm_xml_add(ticket_state_xml, key, value); if (safe_str_eq(key, "granted") && (ticket == NULL || ticket->granted == FALSE) && crm_is_true(value)) { char *now = crm_itoa(time(NULL)); crm_xml_add(ticket_state_xml, "last-granted", now); free(now); } } if (found && g_list_length(attr_delete)) { crm_log_xml_debug(xml_top, "Replace"); rc = cib->cmds->replace(cib, XML_CIB_TAG_STATUS, ticket_state_xml, cib_options); } else { crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, XML_CIB_TAG_STATUS, xml_top, cib_options); } free_xml(xml_top); return rc; } static int delete_ticket_state(const char *ticket_id, cib_t * cib) { xmlNode *ticket_state_xml = NULL; int rc = pcmk_ok; rc = find_ticket_state(cib, ticket_id, &ticket_state_xml); if (rc == -ENXIO) { return pcmk_ok; } else if (rc != pcmk_ok) { return rc; } crm_log_xml_debug(ticket_state_xml, "Delete"); rc = cib->cmds->remove(cib, XML_CIB_TAG_STATUS, ticket_state_xml, cib_options); if (rc == pcmk_ok) { fprintf(stdout, "Cleaned up %s\n", ticket_id); } free_xml(ticket_state_xml); return rc; } /* *INDENT-OFF* */ static struct crm_option long_options[] = { /* Top-level Options */ {"help", 0, 0, '?', "\t\tThis text"}, {"version", 0, 0, '$', "\t\tVersion information" }, {"verbose", 0, 0, 'V', "\t\tIncrease debug output"}, {"quiet", 0, 0, 'Q', "\t\tPrint only the value on stdout\n"}, {"ticket", 1, 0, 't', "\tTicket ID" }, {"-spacer-", 1, 0, '-', "\nQueries:"}, {"info", 0, 0, 'l', "\t\tDisplay the information of ticket(s)"}, {"details", 0, 0, 'L', "\t\tDisplay the details of ticket(s)"}, {"raw", 0, 0, 'w', "\t\tDisplay the IDs of ticket(s)"}, {"query-xml", 0, 0, 'q', "\tQuery the XML of ticket(s)"}, {"constraints",0, 0, 'c', "\tDisplay the rsc_ticket constraints that apply to ticket(s)"}, {"-spacer-", 1, 0, '-', "\nCommands:"}, {"grant", 0, 0, 'g', "\t\tGrant a ticket to this cluster site"}, {"revoke", 0, 0, 'r', "\t\tRevoke a ticket from this cluster site"}, {"standby", 0, 0, 's', "\t\tTell this cluster site this ticket is standby"}, {"activate", 0, 0, 'a', "\tTell this cluster site this ticket is active"}, {"-spacer-", 1, 0, '-', "\nAdvanced Commands:"}, {"get-attr", 1, 0, 'G', "\tDisplay the named attribute for a ticket"}, {"set-attr", 1, 0, 'S', "\tSet the named attribtue for a ticket"}, {"delete-attr",1, 0, 'D', "\tDelete the named attribute for a ticket"}, {"cleanup", 0, 0, 'C', "\t\tDelete all state of a ticket at this cluster site"}, {"-spacer-", 1, 0, '-', "\nAdditional Options:"}, {"attr-value", 1, 0, 'v', "\tAttribute value to use with -S"}, {"default", 1, 0, 'd', "\t(Advanced) The default attribute value to display if none is found. For use with -G"}, {"force", 0, 0, 'f', "\t\t(Advanced) Force the action to be performed"}, {"xml-file", 1, 0, 'x', NULL, 1}, /* legacy options */ {"set-name", 1, 0, 'n', "\t(Advanced) ID of the instance_attributes object to change"}, {"nvpair", 1, 0, 'i', "\t(Advanced) ID of the nvpair object to change/delete"}, {"-spacer-", 1, 0, '-', "\nExamples:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "Display the info of tickets:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --info", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display the detailed info of tickets:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --details", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display the XML of 'ticketA':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --query-xml", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display the rsc_ticket constraints that apply to 'ticketA':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --constraints", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Grant 'ticketA' to this cluster site:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --grant", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Revoke 'ticketA' from this cluster site:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --revoke", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Make 'ticketA' standby:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "The cluster site will treat a granted 'ticketA' as 'standby'."}, {"-spacer-", 1, 0, '-', "The dependent resources will be stopped or demoted gracefully without triggering loss-policies", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --standby", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Activate 'ticketA' from being standby:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --activate", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Get the value of the 'granted' attribute for 'ticketA':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --get-attr granted", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Set the value of the 'standby' attribute for 'ticketA':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --set-attr standby --attr-value true", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Delete the 'granted' attribute for 'ticketA':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --delete-attr granted", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Erase the operation history of 'ticketA' at this cluster site:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "The cluster site will 'forget' the existing ticket state.", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_ticket --ticket ticketA --cleanup", pcmk_option_example}, {0, 0, 0, 0} }; /* *INDENT-ON* */ int main(int argc, char **argv) { pe_working_set_t *data_set = NULL; xmlNode *cib_xml_copy = NULL; xmlNode *cib_constraints = NULL; cib_t *cib_conn = NULL; crm_exit_t exit_code = CRM_EX_OK; int rc = pcmk_ok; int option_index = 0; int argerr = 0; int flag; guint modified = 0; GListPtr attr_delete = NULL; GHashTable *attr_set = crm_str_table_new(); crm_log_init(NULL, LOG_CRIT, FALSE, FALSE, argc, argv, FALSE); crm_set_options(NULL, "(query|command) [options]", long_options, "Perform tasks related to cluster tickets.\nAllows ticket attributes to be queried, modified and deleted.\n"); if (argc < 2) { crm_help('?', CRM_EX_USAGE); } while (1) { flag = crm_get_option(argc, argv, &option_index); if (flag == -1) break; switch (flag) { case 'V': crm_bump_log_level(argc, argv); break; case '$': case '?': crm_help(flag, CRM_EX_OK); break; case 'Q': BE_QUIET = TRUE; break; case 't': ticket_id = optarg; break; case 'l': case 'L': case 'w': case 'q': case 'c': ticket_cmd = flag; break; case 'g': g_hash_table_insert(attr_set, strdup("granted"), strdup("true")); modified++; break; case 'r': g_hash_table_insert(attr_set, strdup("granted"), strdup("false")); modified++; break; case 's': g_hash_table_insert(attr_set, strdup("standby"), strdup("true")); modified++; break; case 'a': g_hash_table_insert(attr_set, strdup("standby"), strdup("false")); modified++; break; case 'G': get_attr_name = optarg; ticket_cmd = flag; break; case 'S': attr_name = optarg; if (attr_name && attr_value) { g_hash_table_insert(attr_set, strdup(attr_name), strdup(attr_value)); attr_name = NULL; attr_value = NULL; modified++; } break; case 'D': attr_delete = g_list_append(attr_delete, optarg); modified++; break; case 'C': ticket_cmd = flag; break; case 'v': attr_value = optarg; if (attr_name && attr_value) { g_hash_table_insert(attr_set, strdup(attr_name), strdup(attr_value)); attr_name = NULL; attr_value = NULL; modified++; } break; case 'd': attr_default = optarg; break; case 'f': do_force = TRUE; break; case 'x': xml_file = strdup(optarg); break; case 'n': set_name = optarg; break; case 'i': attr_id = optarg; break; default: CMD_ERR("Argument code 0%o (%c) is not (?yet?) supported", flag, flag); ++argerr; break; } } if (optind < argc && argv[optind] != NULL) { CMD_ERR("non-option ARGV-elements:"); while (optind < argc && argv[optind] != NULL) { CMD_ERR("%s", argv[optind++]); ++argerr; } } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', CRM_EX_USAGE); } data_set = pe_new_working_set(); if (data_set == NULL) { crm_perror(LOG_CRIT, "Could not allocate working set"); exit_code = CRM_EX_OSERR; goto bail; } cib_conn = cib_new(); if (cib_conn == NULL) { CMD_ERR("Could not connect to the CIB manager"); exit_code = CRM_EX_DISCONNECT; goto bail; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); if (rc != pcmk_ok) { CMD_ERR("Could not connect to the CIB manager: %s", pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); goto bail; } if (xml_file != NULL) { cib_xml_copy = filename2xml(xml_file); } else { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); if (rc != pcmk_ok) { CMD_ERR("Could not get local CIB: %s", pcmk_strerror(rc)); exit_code = crm_errno2exit(rc); goto bail; } } if (cli_config_update(&cib_xml_copy, NULL, FALSE) == FALSE) { CMD_ERR("Could not update local CIB to latest schema version"); exit_code = CRM_EX_CONFIG; goto bail; } data_set->input = cib_xml_copy; data_set->now = crm_time_new(NULL); cluster_status(data_set); /* For recording the tickets that are referenced in rsc_ticket constraints * but have never been granted yet. */ cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); if (ticket_cmd == 'l' || ticket_cmd == 'L' || ticket_cmd == 'w') { gboolean raw = FALSE; gboolean details = FALSE; if (ticket_cmd == 'L') { details = TRUE; } else if (ticket_cmd == 'w') { raw = TRUE; } if (ticket_id) { ticket_t *ticket = find_ticket(ticket_id, data_set); if (ticket == NULL) { CMD_ERR("No such ticket '%s'", ticket_id); exit_code = CRM_EX_NOSUCH; goto bail; } rc = print_ticket(ticket, raw, details); } else { rc = print_ticket_list(data_set, raw, details); } if (rc != pcmk_ok) { CMD_ERR("Could not print ticket: %s", pcmk_strerror(rc)); } exit_code = crm_errno2exit(rc); } else if (ticket_cmd == 'q') { rc = dump_ticket_xml(cib_conn, ticket_id); if (rc != pcmk_ok) { CMD_ERR("Could not query ticket XML: %s", pcmk_strerror(rc)); } exit_code = crm_errno2exit(rc); } else if (ticket_cmd == 'c') { rc = dump_constraints(cib_conn, ticket_id); if (rc != pcmk_ok) { CMD_ERR("Could not show ticket constraints: %s", pcmk_strerror(rc)); } exit_code = crm_errno2exit(rc); } else if (ticket_cmd == 'G') { const char *value = NULL; if (ticket_id == NULL) { CMD_ERR("Must supply ticket ID with -t"); exit_code = CRM_EX_NOSUCH; goto bail; } rc = get_ticket_state_attr(ticket_id, get_attr_name, &value, data_set); if (rc == pcmk_ok) { fprintf(stdout, "%s\n", value); } else if (rc == -ENXIO && attr_default) { fprintf(stdout, "%s\n", attr_default); rc = pcmk_ok; } exit_code = crm_errno2exit(rc); } else if (ticket_cmd == 'C') { if (ticket_id == NULL) { CMD_ERR("Must supply ticket ID with -t"); exit_code = CRM_EX_USAGE; goto bail; } if (do_force == FALSE) { ticket_t *ticket = NULL; ticket = find_ticket(ticket_id, data_set); if (ticket == NULL) { CMD_ERR("No such ticket '%s'", ticket_id); exit_code = CRM_EX_NOSUCH; goto bail; } if (ticket->granted) { ticket_warning(ticket_id, "revoke"); exit_code = CRM_EX_INSUFFICIENT_PRIV; goto bail; } } rc = delete_ticket_state(ticket_id, cib_conn); if (rc != pcmk_ok) { CMD_ERR("Could not clean up ticket: %s", pcmk_strerror(rc)); } exit_code = crm_errno2exit(rc); } else if (modified) { if (ticket_id == NULL) { CMD_ERR("Must supply ticket ID with -t"); exit_code = CRM_EX_USAGE; goto bail; } if (attr_value && (attr_name == NULL || strlen(attr_name) == 0)) { CMD_ERR("Must supply attribute name with -S for -v %s", attr_value); exit_code = CRM_EX_USAGE; goto bail; } if (attr_name && (attr_value == NULL || strlen(attr_value) == 0)) { CMD_ERR("Must supply attribute value with -v for -S %s", attr_name); exit_code = CRM_EX_USAGE; goto bail; } if (allow_modification(ticket_id, attr_delete, attr_set) == FALSE) { CMD_ERR("Ticket modification not allowed"); exit_code = CRM_EX_INSUFFICIENT_PRIV; goto bail; } rc = modify_ticket_state(ticket_id, attr_delete, attr_set, cib_conn, data_set); if (rc != pcmk_ok) { CMD_ERR("Could not modify ticket: %s", pcmk_strerror(rc)); } exit_code = crm_errno2exit(rc); } else if (ticket_cmd == 'S') { /* Correct usage was handled in the "if (modified)" block above, so * this is just for reporting usage errors */ if (attr_name == NULL || strlen(attr_name) == 0) { // We only get here if ticket_cmd was left as default CMD_ERR("Must supply a command"); exit_code = CRM_EX_USAGE; goto bail; } if (ticket_id == NULL) { CMD_ERR("Must supply ticket ID with -t"); exit_code = CRM_EX_USAGE; goto bail; } if (attr_value == NULL || strlen(attr_value) == 0) { CMD_ERR("Must supply value with -v for -S %s", attr_name); exit_code = CRM_EX_USAGE; goto bail; } } else { CMD_ERR("Unknown command: %c", ticket_cmd); exit_code = CRM_EX_USAGE; } bail: if (attr_set) { g_hash_table_destroy(attr_set); } attr_set = NULL; if (attr_delete) { g_list_free(attr_delete); } attr_delete = NULL; pe_free_working_set(data_set); data_set = NULL; if (cib_conn != NULL) { cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); } if (rc == -pcmk_err_no_quorum) { CMD_ERR("Use --force to ignore quorum"); } return crm_exit(exit_code); }