/* * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #define SUMMARY "query and edit the Pacemaker configuration" #define INDENT " " enum cibadmin_section_type { cibadmin_section_all = 0, cibadmin_section_scope, cibadmin_section_xpath, }; static int request_id = 0; static cib_t *the_cib = NULL; static GMainLoop *mainloop = NULL; static crm_exit_t exit_code = CRM_EX_OK; static struct { const char *cib_action; int cmd_options; enum cibadmin_section_type section_type; char *cib_section; char *validate_with; gint message_timeout_sec; enum pcmk__acl_render_how acl_render_mode; gchar *cib_user; gchar *dest_node; gchar *input_file; gchar *input_xml; gboolean input_stdin; bool delete_all; gboolean allow_create; gboolean force; gboolean get_node_path; gboolean local; gboolean no_children; gboolean sync_call; /* @COMPAT: For "-!" version option. Not advertised nor marked as * deprecated, but accepted. */ gboolean extended_version; //! \deprecated gboolean no_bcast; } options; int do_init(void); static int do_work(xmlNode *input, xmlNode **output); void cibadmin_op_callback(xmlNode *msg, int call_id, int rc, xmlNode *output, void *user_data); static void print_xml_output(xmlNode * xml) { if (!xml) { return; } else if (xml->type != XML_ELEMENT_NODE) { return; } if (pcmk_is_set(options.cmd_options, cib_xpath_address)) { const char *id = crm_element_value(xml, XML_ATTR_ID); if (pcmk__str_eq((const char *)xml->name, "xpath-query", pcmk__str_casei)) { xmlNode *child = NULL; for (child = xml->children; child; child = child->next) { print_xml_output(child); } } else if (id) { printf("%s\n", id); } } else { char *buffer = dump_xml_formatted(xml); fprintf(stdout, "%s", buffer); free(buffer); } } // Upgrade requested but already at latest schema static void report_schema_unchanged(void) { const char *err = pcmk_rc_str(pcmk_rc_schema_unchanged); crm_info("Upgrade unnecessary: %s\n", err); printf("Upgrade unnecessary: %s\n", err); exit_code = CRM_EX_OK; } /*! * \internal * \brief Check whether the current CIB action is dangerous * \return true if \p options.cib_action is dangerous, or false otherwise */ static inline bool cib_action_is_dangerous(void) { return options.no_bcast || options.delete_all || pcmk__str_any_of(options.cib_action, PCMK__CIB_REQUEST_UPGRADE, PCMK__CIB_REQUEST_ERASE, NULL); } /*! * \internal * \brief Determine whether the given CIB scope is valid for \p cibadmin * * \param[in] scope Scope to validate * * \return true if \p scope is valid, or false otherwise * \note An invalid scope applies the operation to the entire CIB. */ static inline bool scope_is_valid(const char *scope) { return pcmk__str_any_of(scope, XML_CIB_TAG_CONFIGURATION, XML_CIB_TAG_NODES, XML_CIB_TAG_RESOURCES, XML_CIB_TAG_CONSTRAINTS, XML_CIB_TAG_CRMCONFIG, XML_CIB_TAG_RSCCONFIG, XML_CIB_TAG_OPCONFIG, XML_CIB_TAG_ACLS, XML_TAG_FENCING_TOPOLOGY, XML_CIB_TAG_TAGS, XML_CIB_TAG_ALERTS, XML_CIB_TAG_STATUS, NULL); } static gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.delete_all = false; if (pcmk__str_any_of(option_name, "-u", "--upgrade", NULL)) { options.cib_action = PCMK__CIB_REQUEST_UPGRADE; } else if (pcmk__str_any_of(option_name, "-Q", "--query", NULL)) { options.cib_action = PCMK__CIB_REQUEST_QUERY; } else if (pcmk__str_any_of(option_name, "-E", "--erase", NULL)) { options.cib_action = PCMK__CIB_REQUEST_ERASE; } else if (pcmk__str_any_of(option_name, "-B", "--bump", NULL)) { options.cib_action = PCMK__CIB_REQUEST_BUMP; } else if (pcmk__str_any_of(option_name, "-C", "--create", NULL)) { options.cib_action = PCMK__CIB_REQUEST_CREATE; } else if (pcmk__str_any_of(option_name, "-M", "--modify", NULL)) { options.cib_action = PCMK__CIB_REQUEST_MODIFY; } else if (pcmk__str_any_of(option_name, "-P", "--patch", NULL)) { options.cib_action = PCMK__CIB_REQUEST_APPLY_PATCH; } else if (pcmk__str_any_of(option_name, "-R", "--replace", NULL)) { options.cib_action = PCMK__CIB_REQUEST_REPLACE; } else if (pcmk__str_any_of(option_name, "-D", "--delete", NULL)) { options.cib_action = PCMK__CIB_REQUEST_DELETE; } else if (pcmk__str_any_of(option_name, "-d", "--delete-all", NULL)) { options.cib_action = PCMK__CIB_REQUEST_DELETE; options.delete_all = true; } else if (pcmk__str_any_of(option_name, "-a", "--empty", NULL)) { options.cib_action = "empty"; pcmk__str_update(&options.validate_with, optarg); } else if (pcmk__str_any_of(option_name, "-5", "--md5-sum", NULL)) { options.cib_action = "md5-sum"; } else if (pcmk__str_any_of(option_name, "-6", "--md5-sum-versioned", NULL)) { options.cib_action = "md5-sum-versioned"; } else { // Should be impossible return FALSE; } return TRUE; } static gboolean show_access_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_eq(optarg, "auto", pcmk__str_null_matches)) { options.acl_render_mode = pcmk__acl_render_default; } else if (g_strcmp0(optarg, "namespace") == 0) { options.acl_render_mode = pcmk__acl_render_namespace; } else if (g_strcmp0(optarg, "text") == 0) { options.acl_render_mode = pcmk__acl_render_text; } else if (g_strcmp0(optarg, "color") == 0) { options.acl_render_mode = pcmk__acl_render_color; } else { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Invalid value '%s' for option '%s'", optarg, option_name); return FALSE; } return TRUE; } static gboolean section_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-o", "--scope", NULL)) { options.section_type = cibadmin_section_scope; } else if (pcmk__str_any_of(option_name, "-A", "--xpath", NULL)) { options.section_type = cibadmin_section_xpath; } else { // Should be impossible return FALSE; } pcmk__str_update(&options.cib_section, optarg); return TRUE; } static GOptionEntry command_entries[] = { { "upgrade", 'u', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Upgrade the configuration to the latest syntax", NULL }, { "query", 'Q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Query the contents of the CIB", NULL }, { "erase", 'E', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Erase the contents of the whole CIB", NULL }, { "bump", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Increase the CIB's epoch value by 1", NULL }, { "create", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Create an object in the CIB (will fail if object already exists)", NULL }, { "modify", 'M', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Find object somewhere in CIB's XML tree and update it (fails if object " "does not exist unless -c is also specified)", NULL }, { "patch", 'P', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Supply an update in the form of an XML diff (see crm_diff(8))", NULL }, { "replace", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Recursively replace an object in the CIB", NULL }, { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Delete first object matching supplied criteria (for example, " "<" XML_ATTR_OP " " XML_ATTR_ID "=\"rsc1_op1\" " XML_ATTR_NAME "=\"monitor\"/>).\n" INDENT "The XML element name and all attributes must match in order for " "the element to be deleted.", NULL }, { "delete-all", 'd', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "When used with --xpath, remove all matching objects in the " "configuration instead of just the first one", NULL }, { "empty", 'a', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Output an empty CIB. Accepts an optional schema name argument to use as " "the " XML_ATTR_VALIDATION " value.\n" INDENT "If no schema is given, the latest will be used.", "[schema]" }, { "md5-sum", '5', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Calculate the on-disk CIB digest", NULL }, { "md5-sum-versioned", '6', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Calculate an on-the-wire versioned CIB digest", NULL }, { NULL } }; static GOptionEntry data_entries[] = { /* @COMPAT: These arguments should be last-wins. We can have an enum option * that stores the input type, along with a single string option that stores * the XML string for --xml-text, filename for --xml-file, or NULL for * --xml-pipe. */ { "xml-text", 'X', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.input_xml, "Retrieve XML from the supplied string", "value" }, { "xml-file", 'x', G_OPTION_FLAG_NONE, G_OPTION_ARG_FILENAME, &options.input_file, "Retrieve XML from the named file", "value" }, { "xml-pipe", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.input_stdin, "Retrieve XML from stdin", NULL }, { NULL } }; static GOptionEntry addl_entries[] = { { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "Force the action to be performed", NULL }, { "timeout", 't', G_OPTION_FLAG_NONE, G_OPTION_ARG_INT, &options.message_timeout_sec, "Time (in seconds) to wait before declaring the operation failed", "value" }, { "user", 'U', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.cib_user, "Run the command with permissions of the named user (valid only for the " "root and " CRM_DAEMON_USER " accounts)", "value" }, { "sync-call", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.sync_call, "Wait for call to complete before returning", NULL }, { "local", 'l', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.local, "Command takes effect locally (should be used only for queries)", NULL }, { "scope", 'o', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, section_cb, "Limit scope of operation to specific section of CIB\n" INDENT "Valid values: " XML_CIB_TAG_CONFIGURATION ", " XML_CIB_TAG_NODES ", " XML_CIB_TAG_RESOURCES ", " XML_CIB_TAG_CONSTRAINTS ", " XML_CIB_TAG_CRMCONFIG ", " XML_CIB_TAG_RSCCONFIG ",\n" INDENT " " XML_CIB_TAG_OPCONFIG ", " XML_CIB_TAG_ACLS ", " XML_TAG_FENCING_TOPOLOGY ", " XML_CIB_TAG_TAGS ", " XML_CIB_TAG_ALERTS ", " XML_CIB_TAG_STATUS "\n" INDENT "If both --scope/-o and --xpath/-a are specified, the last one to " "appear takes effect", "value" }, { "xpath", 'A', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, section_cb, "A valid XPath to use instead of --scope/-o\n" INDENT "If both --scope/-o and --xpath/-a are specified, the last one to " "appear takes effect", "value" }, { "node-path", 'e', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.get_node_path, "When performing XPath queries, return paths of any matches found\n" INDENT "(for example, " "\"/" XML_TAG_CIB "/" XML_CIB_TAG_CONFIGURATION "/" XML_CIB_TAG_RESOURCES "/" XML_CIB_TAG_INCARNATION "[@" XML_ATTR_ID "='dummy-clone']" "/" XML_CIB_TAG_RESOURCE "[@" XML_ATTR_ID "='dummy']\")", NULL }, { "show-access", 'S', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, show_access_cb, "Whether to use syntax highlighting for ACLs (with -Q/--query and " "-U/--user)\n" INDENT "Allowed values: 'color' (default for terminal), 'text' (plain text, " "default for non-terminal),\n" INDENT " 'namespace', or 'auto' (use default value)\n" INDENT "Default value: 'auto'", "[value]" }, { "allow-create", 'c', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.allow_create, "(Advanced) Allow target of --modify/-M to be created if it does not " "exist", NULL }, { "no-children", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.no_children, "(Advanced) When querying an object, do not include its children in the " "result", NULL }, { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.dest_node, "(Advanced) Send command to the specified host", "value" }, // @COMPAT: Deprecated { "no-bcast", 'b', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.no_bcast, "deprecated", NULL }, // @COMPAT: Deprecated { "host", 'h', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.dest_node, "deprecated", NULL }, { NULL } }; static GOptionContext * build_arg_context(pcmk__common_args_t *args) { const char *desc = NULL; GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { // @COMPAT: Deprecated { "extended-version", '!', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.extended_version, "deprecated", NULL }, { NULL } }; desc = "Examples:\n\n" "Query the configuration from the local node:\n\n" "\t# cibadmin --query --local\n\n" "Query just the cluster options configuration:\n\n" "\t# cibadmin --query --scope " XML_CIB_TAG_CRMCONFIG "\n\n" "Query all '" XML_RSC_ATTR_TARGET_ROLE "' settings:\n\n" "\t# cibadmin --query --xpath " "\"//" XML_CIB_TAG_NVPAIR "[@" XML_NVPAIR_ATTR_NAME "='" XML_RSC_ATTR_TARGET_ROLE"']\"" "\n\n" "Remove all '" XML_RSC_ATTR_MANAGED "' settings:\n\n" "\t# cibadmin --delete-all --xpath " "\"//" XML_CIB_TAG_NVPAIR "[@" XML_NVPAIR_ATTR_NAME "='" XML_RSC_ATTR_MANAGED "']\"\n\n" "Remove the resource named 'old':\n\n" "\t# cibadmin --delete --xml-text " "'<" XML_CIB_TAG_RESOURCE " " XML_ATTR_ID "=\"old\"/>'\n\n" "Remove all resources from the configuration:\n\n" "\t# cibadmin --replace --scope " XML_CIB_TAG_RESOURCES " --xml-text '<" XML_CIB_TAG_RESOURCES "/>'\n\n" "Replace complete configuration with contents of " "$HOME/pacemaker.xml:\n\n" "\t# cibadmin --replace --xml-file $HOME/pacemaker.xml\n\n" "Replace " XML_CIB_TAG_CONSTRAINTS " section of configuration with " "contents of $HOME/constraints.xml:\n\n" "\t# cibadmin --replace --scope " XML_CIB_TAG_CONSTRAINTS " --xml-file $HOME/constraints.xml\n\n" "Increase configuration version to prevent old configurations from " "being loaded accidentally:\n\n" "\t# cibadmin --modify --xml-text " "'<" XML_TAG_CIB " " XML_ATTR_GENERATION_ADMIN "=\"" XML_ATTR_GENERATION_ADMIN "++\"/>'\n\n" "Edit the configuration with your favorite $EDITOR:\n\n" "\t# cibadmin --query > $HOME/local.xml\n\n" "\t# $EDITOR $HOME/local.xml\n\n" "\t# cibadmin --replace --xml-file $HOME/local.xml\n\n" "Assuming terminal, render configuration in color (green for " "writable, blue for readable, red for\n" "denied) to visualize permissions for user tony:\n\n" "\t# cibadmin --show-access=color --query --user tony | less -r\n\n" "SEE ALSO:\n" " crm(8), pcs(8), crm_shadow(8), crm_diff(8)\n"; context = pcmk__build_arg_context(args, NULL, NULL, ""); g_option_context_set_description(context, desc); pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command help", command_entries); pcmk__add_arg_group(context, "data", "Data:", "Show data help", data_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { int rc = pcmk_rc_ok; const char *source = NULL; xmlNode *output = NULL; xmlNode *input = NULL; gchar *acl_cred = NULL; GError *error = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, "ANSUXhotx"); GOptionContext *context = build_arg_context(args); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } if (g_strv_length(processed_args) > 1) { gchar *help = g_option_context_get_help(context, TRUE, NULL); GString *extra = g_string_sized_new(128); for (int lpc = 1; processed_args[lpc] != NULL; lpc++) { if (extra->len > 0) { g_string_append_c(extra, ' '); } g_string_append(extra, processed_args[lpc]); } exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "non-option ARGV-elements: %s\n\n%s", extra->str, help); g_free(help); g_string_free(extra, TRUE); goto done; } if (args->version || options.extended_version) { g_strfreev(processed_args); pcmk__free_arg_context(context); /* FIXME: When cibadmin is converted to use formatted output, this can * be replaced by out->version with the appropriate boolean flag. * * options.extended_version is deprecated and will be removed in a * future release. */ pcmk__cli_help(options.extended_version? '!' : 'v'); } /* At LOG_ERR, stderr for CIB calls is rather verbose. Several lines like * * (func@file:line) error: CIB failures * * In cibadmin we explicitly output the XML portion without the prefixes. So * we default to LOG_CRIT. */ pcmk__cli_init_logging("cibadmin", 0); set_crm_log_level(LOG_CRIT); if (args->verbosity > 0) { cib__set_call_options(options.cmd_options, crm_system_name, cib_verbose); for (int i = 0; i < args->verbosity; i++) { crm_bump_log_level(argc, argv); } } if (options.cib_action == NULL) { // @COMPAT: Create a default command if other tools have one gchar *help = g_option_context_get_help(context, TRUE, NULL); exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must specify a command option\n\n%s", help); g_free(help); goto done; } if (strcmp(options.cib_action, "empty") == 0) { // Output an empty CIB char *buf = NULL; output = createEmptyCib(1); crm_xml_add(output, XML_ATTR_VALIDATION, options.validate_with); buf = dump_xml_formatted(output); fprintf(stdout, "%s", buf); free(buf); goto done; } if (cib_action_is_dangerous() && !options.force) { exit_code = CRM_EX_UNSAFE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command is considered dangerous. To prevent " "accidental destruction of the cluster, the --force flag " "is required in order to proceed."); goto done; } if (options.message_timeout_sec < 1) { // Set default timeout options.message_timeout_sec = 30; } if (options.section_type == cibadmin_section_xpath) { // Enable getting section by XPath cib__set_call_options(options.cmd_options, crm_system_name, cib_xpath); } else if (options.section_type == cibadmin_section_scope) { if (!scope_is_valid(options.cib_section)) { // @COMPAT: Consider requiring --force to proceed fprintf(stderr, "Invalid value '%s' for '--scope'. Operation will apply " "to the entire CIB.\n", options.cib_section); } } if (options.allow_create) { // Allow target of --modify/-M to be created if it does not exist cib__set_call_options(options.cmd_options, crm_system_name, cib_can_create); } if (options.delete_all) { // With cibadmin_section_xpath, remove all matching objects cib__set_call_options(options.cmd_options, crm_system_name, cib_multiple); } if (options.get_node_path) { /* Enable getting node path of XPath query matches. * Meaningful only if options.section_type == cibadmin_section_xpath. */ cib__set_call_options(options.cmd_options, crm_system_name, cib_xpath_address); } if (options.local) { // Configure command to take effect only locally cib__set_call_options(options.cmd_options, crm_system_name, cib_scope_local); } // @COMPAT: Deprecated option if (options.no_bcast) { // Configure command to take effect only locally and not to broadcast cib__set_call_options(options.cmd_options, crm_system_name, cib_inhibit_bcast|cib_scope_local); } if (options.no_children) { // When querying an object, don't include its children in the result cib__set_call_options(options.cmd_options, crm_system_name, cib_no_children); } if (options.sync_call || (options.acl_render_mode != pcmk__acl_render_none)) { /* Wait for call to complete before returning. * * The ACL render modes work only with sync calls due to differences in * output handling between sync/async. It shouldn't matter to the user * whether the call is synchronous; for a CIB query, we have to wait for * the result in order to display it in any case. */ cib__set_call_options(options.cmd_options, crm_system_name, cib_sync_call); } if (options.input_file != NULL) { input = filename2xml(options.input_file); source = options.input_file; } else if (options.input_xml != NULL) { input = string2xml(options.input_xml); source = "input string"; } else if (options.input_stdin) { source = "STDIN"; input = stdin2xml(); } else if (options.acl_render_mode != pcmk__acl_render_none) { char *username = pcmk__uid2username(geteuid()); bool required = pcmk_acl_required(username); free(username); if (required) { if (options.force) { fprintf(stderr, "The supplied command can provide skewed" " result since it is run under user that also" " gets guarded per ACLs on their own right." " Continuing since --force flag was" " provided.\n"); } else { exit_code = CRM_EX_UNSAFE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command can provide skewed result " "since it is run under user that also gets guarded " "per ACLs in their own right. To accept the risk " "of such a possible distortion (without even " "knowing it at this time), use the --force flag."); goto done; } } if (options.cib_user == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "The supplied command requires -U user specified."); goto done; } /* We already stopped/warned ACL-controlled users about consequences. * * Note: acl_cred takes ownership of options.cib_user here. * options.cib_user is set to NULL so that the CIB is obtained as the * user running the cibadmin command. The CIB must be obtained as a user * with full permissions in order to show the CIB correctly annotated * for the options.cib_user's permissions. */ acl_cred = options.cib_user; options.cib_user = NULL; } if (input != NULL) { crm_log_xml_debug(input, "[admin input]"); } else if (source != NULL) { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Couldn't parse input from %s.", source); goto done; } if (pcmk__str_eq(options.cib_action, "md5-sum", pcmk__str_casei)) { char *digest = NULL; if (input == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Please supply XML to process with -X, -x, or -p"); goto done; } digest = calculate_on_disk_digest(input); fprintf(stderr, "Digest: "); fprintf(stdout, "%s\n", pcmk__s(digest, "")); free(digest); goto done; } else if (strcmp(options.cib_action, "md5-sum-versioned") == 0) { char *digest = NULL; const char *version = NULL; if (input == NULL) { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Please supply XML to process with -X, -x, or -p"); goto done; } version = crm_element_value(input, XML_ATTR_CRM_VERSION); digest = calculate_xml_versioned_digest(input, FALSE, TRUE, version); fprintf(stderr, "Versioned (%s) digest: ", version); fprintf(stdout, "%s\n", pcmk__s(digest, "")); free(digest); goto done; } rc = do_init(); if (rc != pcmk_ok) { rc = pcmk_legacy2rc(rc); exit_code = pcmk_rc2exitc(rc); crm_err("Init failed, could not perform requested operations: %s", pcmk_rc_str(rc)); g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Init failed, could not perform requested operations: %s", pcmk_rc_str(rc)); goto done; } rc = do_work(input, &output); if (rc > 0) { /* wait for the reply by creating a mainloop and running it until * the callbacks are invoked... */ request_id = rc; the_cib->cmds->register_callback(the_cib, request_id, options.message_timeout_sec, FALSE, NULL, "cibadmin_op_callback", cibadmin_op_callback); mainloop = g_main_loop_new(NULL, FALSE); crm_trace("%s waiting for reply from the local CIB", crm_system_name); crm_info("Starting mainloop"); g_main_loop_run(mainloop); } else if ((rc == -pcmk_err_schema_unchanged) && (strcmp(options.cib_action, PCMK__CIB_REQUEST_UPGRADE) == 0)) { report_schema_unchanged(); } else if (rc < 0) { rc = pcmk_legacy2rc(rc); crm_err("Call failed: %s", pcmk_rc_str(rc)); fprintf(stderr, "Call failed: %s\n", pcmk_rc_str(rc)); if (rc == pcmk_rc_schema_validation) { if (strcmp(options.cib_action, PCMK__CIB_REQUEST_UPGRADE) == 0) { xmlNode *obj = NULL; int version = 0; if (the_cib->cmds->query(the_cib, NULL, &obj, options.cmd_options) == pcmk_ok) { update_validation(&obj, &version, 0, TRUE, FALSE); } free_xml(obj); } else if (output) { validate_xml_verbose(output); } } exit_code = pcmk_rc2exitc(rc); } if ((output != NULL) && (options.acl_render_mode != pcmk__acl_render_none)) { xmlDoc *acl_evaled_doc; rc = pcmk__acl_annotate_permissions(acl_cred, output->doc, &acl_evaled_doc); if (rc == pcmk_rc_ok) { xmlChar *rendered = NULL; rc = pcmk__acl_evaled_render(acl_evaled_doc, options.acl_render_mode, &rendered); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not render evaluated access: %s", pcmk_rc_str(rc)); goto done; } printf("%s\n", (char *) rendered); free(rendered); } else { exit_code = CRM_EX_CONFIG; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Could not evaluate access per request (%s, error: %s)", acl_cred, pcmk_rc_str(rc)); goto done; } } else if (output != NULL) { print_xml_output(output); } crm_trace("%s exiting normally", crm_system_name); done: g_strfreev(processed_args); pcmk__free_arg_context(context); g_free(options.cib_user); g_free(options.dest_node); g_free(options.input_file); g_free(options.input_xml); free(options.cib_section); free(options.validate_with); g_free(acl_cred); free_xml(input); free_xml(output); rc = cib__clean_up_connection(&the_cib); if (exit_code == CRM_EX_OK) { exit_code = pcmk_rc2exitc(rc); } pcmk__output_and_clear_error(&error, NULL); crm_exit(exit_code); } static int do_work(xmlNode *input, xmlNode **output) { /* construct the request */ the_cib->call_timeout = options.message_timeout_sec; if ((strcmp(options.cib_action, PCMK__CIB_REQUEST_REPLACE) == 0) && pcmk__xe_is(input, XML_TAG_CIB)) { xmlNode *status = pcmk_find_cib_element(input, XML_CIB_TAG_STATUS); if (status == NULL) { create_xml_node(input, XML_CIB_TAG_STATUS); } } crm_trace("Passing \"%s\" to variant_op...", options.cib_action); return cib_internal_op(the_cib, options.cib_action, options.dest_node, options.cib_section, input, output, options.cmd_options, options.cib_user); } int do_init(void) { int rc = pcmk_ok; the_cib = cib_new(); rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command); if (rc != pcmk_ok) { crm_err("Could not connect to the CIB: %s", pcmk_strerror(rc)); fprintf(stderr, "Could not connect to the CIB: %s\n", pcmk_strerror(rc)); } return rc; } void cibadmin_op_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data) { rc = pcmk_legacy2rc(rc); exit_code = pcmk_rc2exitc(rc); if (rc == pcmk_rc_schema_unchanged) { report_schema_unchanged(); } else if (rc != pcmk_rc_ok) { crm_warn("Call %s failed: %s " CRM_XS " rc=%d", options.cib_action, pcmk_rc_str(rc), rc); fprintf(stderr, "Call %s failed: %s\n", options.cib_action, pcmk_rc_str(rc)); print_xml_output(output); } else if ((strcmp(options.cib_action, PCMK__CIB_REQUEST_QUERY) == 0) && (output == NULL)) { crm_err("Query returned no output"); crm_log_xml_err(msg, "no output"); } else if (output == NULL) { crm_info("Call passed"); } else { crm_info("Call passed"); print_xml_output(output); } if (call_id == request_id) { g_main_loop_quit(mainloop); } else { crm_info("Message was not the response we were looking for (%d vs. %d)", call_id, request_id); } }