static crm_action_t * unpack_action(synapse_t * parent, xmlNode * xml_action) { crm_action_t *action = NULL; const char *value = crm_element_value(xml_action, XML_ATTR_ID); if (value == NULL) { crm_err("Actions must have an id!"); crm_log_xml_trace(xml_action, "Action with missing id"); return NULL; } action = calloc(1, sizeof(crm_action_t)); CRM_CHECK(action != NULL, return NULL); action->id = crm_parse_int(value, NULL); action->type = action_type_rsc; action->xml = copy_xml(xml_action); action->synapse = parent; if (safe_str_eq(crm_element_name(action->xml), XML_GRAPH_TAG_RSC_OP)) { action->type = action_type_rsc; } else if (safe_str_eq(crm_element_name(action->xml), XML_GRAPH_TAG_PSEUDO_EVENT)) { action->type = action_type_pseudo; } else if (safe_str_eq(crm_element_name(action->xml), XML_GRAPH_TAG_CRM_EVENT)) { action->type = action_type_crm; } action->params = xml2list(action->xml); value = g_hash_table_lookup(action->params, "CRM_meta_timeout"); if (value != NULL) { action->timeout = crm_parse_int(value, NULL); } /* Take start-delay into account for the timeout of the action timer */ value = g_hash_table_lookup(action->params, "CRM_meta_start_delay"); if (value != NULL) { action->timeout += crm_parse_int(value, NULL); } value = g_hash_table_lookup(action->params, "CRM_meta_interval"); if (value != NULL) { action->interval = crm_parse_int(value, NULL); } value = g_hash_table_lookup(action->params, "CRM_meta_can_fail"); if (value != NULL) { crm_str_to_boolean(value, &(action->can_fail)); } crm_trace("Action %d has timer set to %dms", action->id, action->timeout); return action; }
resource_t * create_child_clone(resource_t * rsc, int sub_id, pe_working_set_t * data_set) { gboolean as_orphan = FALSE; char *inc_num = NULL; char *inc_max = NULL; resource_t *child_rsc = NULL; xmlNode *child_copy = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); CRM_CHECK(clone_data->xml_obj_child != NULL, return FALSE); if (sub_id < 0) { as_orphan = TRUE; sub_id = clone_data->total_clones; } inc_num = crm_itoa(sub_id); inc_max = crm_itoa(clone_data->clone_max); child_copy = copy_xml(clone_data->xml_obj_child); crm_xml_add(child_copy, XML_RSC_ATTR_INCARNATION, inc_num); if (common_unpack(child_copy, &child_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(child_copy, XML_ATTR_ID)); child_rsc = NULL; goto bail; } /* child_rsc->globally_unique = rsc->globally_unique; */ CRM_ASSERT(child_rsc); clone_data->total_clones += 1; pe_rsc_trace(child_rsc, "Setting clone attributes for: %s", child_rsc->id); rsc->children = g_list_append(rsc->children, child_rsc); if (as_orphan) { mark_as_orphan(child_rsc); } add_hash_param(child_rsc->meta, XML_RSC_ATTR_INCARNATION_MAX, inc_max); print_resource(LOG_DEBUG_3, "Added ", child_rsc, FALSE); bail: free(inc_num); free(inc_max); return child_rsc; }
int cib_process_diff(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { const char *originator = NULL; if (req != NULL) { originator = crm_element_value(req, F_ORIG); } crm_trace("Processing \"%s\" event from %s %s", op, originator, is_set(options, cib_force_diff)?"(global update)":""); free_xml(*result_cib); *result_cib = copy_xml(existing_cib); return xml_apply_patchset(*result_cib, input, TRUE); }
ha_msg_input_t * copy_ha_msg_input(ha_msg_input_t * orig) { ha_msg_input_t *copy = NULL; xmlNodePtr data = NULL; if (orig != NULL) { crm_trace("Copy msg"); data = copy_xml(orig->msg); } else { crm_trace("No message to copy"); } copy = new_ha_msg_input(data); if (orig && orig->msg != NULL) { CRM_CHECK(copy->msg != NULL, crm_err("copy failed")); } return copy; }
static gboolean mon_refresh_state(gpointer user_data) { xmlNode *cib_copy = NULL; pe_working_set_t data_set; if(current_cib == NULL) { return FALSE; } if(user_data) { mainloop_timer_t *timer = user_data; mainloop_timer_stop(timer); } cib_copy = copy_xml(current_cib); if (cli_config_update(&cib_copy, NULL, FALSE) == FALSE) { cl_log(LOG_WARNING, "cli_config_update() failed - forcing reconnect to CIB"); if (cib) { cib->cmds->signoff(cib); } } else { last_refresh = time(NULL); set_working_set_defaults(&data_set); data_set.input = cib_copy; data_set.flags |= pe_flag_have_stonith_resource; cluster_status(&data_set); compute_status(&data_set); cleanup_calculations(&data_set); } return FALSE; }
/*! * \internal * \brief Create a new remote stonith op * \param client, he local stonith client id that initaited the operation * \param request, The request from the client that started the operation * \param peer, Is this operation owned by another stonith peer? Operations * owned by other peers are stored on all the stonith nodes, but only the * owner executes the operation. All the nodes get the results to the operation * once the owner finishes executing it. */ void * create_remote_stonith_op(const char *client, xmlNode * request, gboolean peer) { remote_fencing_op_t *op = NULL; xmlNode *dev = get_xpath_object("//@" F_STONITH_TARGET, request, LOG_TRACE); int call_options = 0; if (remote_op_list == NULL) { remote_op_list = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free_remote_op); } /* If this operation is owned by another node, check to make * sure we haven't already created this operation. */ if (peer && dev) { const char *op_id = crm_element_value(dev, F_STONITH_REMOTE_OP_ID); CRM_CHECK(op_id != NULL, return NULL); op = g_hash_table_lookup(remote_op_list, op_id); if (op) { crm_debug("%s already exists", op_id); return op; } } op = calloc(1, sizeof(remote_fencing_op_t)); crm_element_value_int(request, F_STONITH_TIMEOUT, (int *)&(op->base_timeout)); if (peer && dev) { op->id = crm_element_value_copy(dev, F_STONITH_REMOTE_OP_ID); } else { op->id = crm_generate_uuid(); } g_hash_table_replace(remote_op_list, op->id, op); CRM_LOG_ASSERT(g_hash_table_lookup(remote_op_list, op->id) != NULL); crm_trace("Created %s", op->id); op->state = st_query; op->replies_expected = fencing_active_peers(); op->action = crm_element_value_copy(dev, F_STONITH_ACTION); op->originator = crm_element_value_copy(dev, F_STONITH_ORIGIN); op->delegate = crm_element_value_copy(dev, F_STONITH_DELEGATE); /* May not be set */ op->created = time(NULL); if (op->originator == NULL) { /* Local or relayed request */ op->originator = strdup(stonith_our_uname); } CRM_LOG_ASSERT(client != NULL); if (client) { op->client_id = strdup(client); } op->client_name = crm_element_value_copy(request, F_STONITH_CLIENTNAME); op->target = crm_element_value_copy(dev, F_STONITH_TARGET); op->request = copy_xml(request); /* TODO: Figure out how to avoid this */ crm_element_value_int(request, F_STONITH_CALLOPTS, &call_options); op->call_options = call_options; crm_element_value_int(request, F_STONITH_CALLID, (int *)&(op->client_callid)); crm_trace("%s new stonith op: %s - %s of %s for %s", (peer && dev) ? "Recorded" : "Generated", op->id, op->action, op->target, op->client_name); if (op->call_options & st_opt_cs_nodeid) { int nodeid = crm_atoi(op->target, NULL); crm_node_t *node = crm_get_peer(nodeid, NULL); /* Ensure the conversion only happens once */ op->call_options &= ~st_opt_cs_nodeid; if (node && node->uname) { free(op->target); op->target = strdup(node->uname); } else { crm_warn("Could not expand nodeid '%s' into a host name (%p)", op->target, node); } } /* check to see if this is a duplicate operation of another in-flight operation */ merge_duplicates(op); return op; }
int cib_process_replace(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { const char *tag = NULL; int result = pcmk_ok; crm_trace("Processing \"%s\" event for section=%s", op, crm_str(section)); if (options & cib_xpath) { return cib_process_xpath(op, options, section, req, input, existing_cib, result_cib, answer); } *answer = NULL; if (input == NULL) { return -EINVAL; } tag = crm_element_name(input); if (safe_str_eq(XML_CIB_TAG_SECTION_ALL, section)) { section = NULL; } else if (safe_str_eq(tag, section)) { section = NULL; } if (safe_str_eq(tag, XML_TAG_CIB)) { int updates = 0; int epoch = 0; int admin_epoch = 0; int replace_updates = 0; int replace_epoch = 0; int replace_admin_epoch = 0; const char *reason = NULL; const char *peer = crm_element_value(req, F_ORIG); const char *digest = crm_element_value(req, XML_ATTR_DIGEST); if (digest) { const char *version = crm_element_value(req, XML_ATTR_CRM_VERSION); char *digest_verify = calculate_xml_versioned_digest(input, FALSE, TRUE, version ? version : CRM_FEATURE_SET); if (safe_str_neq(digest_verify, digest)) { crm_err("Digest mis-match on replace from %s: %s vs. %s (expected)", peer, digest_verify, digest); reason = "digest mismatch"; } else { crm_info("Digest matched on replace from %s: %s", peer, digest); } free(digest_verify); } else { crm_trace("No digest to verify"); } cib_version_details(existing_cib, &admin_epoch, &epoch, &updates); cib_version_details(input, &replace_admin_epoch, &replace_epoch, &replace_updates); if (replace_admin_epoch < admin_epoch) { reason = XML_ATTR_GENERATION_ADMIN; } else if (replace_admin_epoch > admin_epoch) { /* no more checks */ } else if (replace_epoch < epoch) { reason = XML_ATTR_GENERATION; } else if (replace_epoch > epoch) { /* no more checks */ } else if (replace_updates < updates) { reason = XML_ATTR_NUMUPDATES; } if (reason != NULL) { crm_info("Replacement %d.%d.%d from %s not applied to %d.%d.%d:" " current %s is greater than the replacement", replace_admin_epoch, replace_epoch, replace_updates, peer, admin_epoch, epoch, updates, reason); result = -pcmk_err_old_data; } else { crm_info("Replaced %d.%d.%d with %d.%d.%d from %s", admin_epoch, epoch, updates, replace_admin_epoch, replace_epoch, replace_updates, peer); } free_xml(*result_cib); *result_cib = copy_xml(input); } else { xmlNode *obj_root = NULL; gboolean ok = TRUE; obj_root = get_object_root(section, *result_cib); ok = replace_xml_child(NULL, obj_root, input, FALSE); if (ok == FALSE) { crm_trace("No matching object to replace"); result = -ENXIO; } } return result; }
enum cib_errors cib_process_replace(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { const char *tag = NULL; gboolean verbose = FALSE; enum cib_errors result = cib_ok; crm_debug_2("Processing \"%s\" event for section=%s", op, crm_str(section)); if (options & cib_xpath) { return cib_process_xpath(op, options, section, req, input, existing_cib, result_cib, answer); } *answer = NULL; if (input == NULL) { return cib_NOOBJECT; } tag = crm_element_name(input); if (options & cib_verbose) { verbose = TRUE; } if (safe_str_eq(XML_CIB_TAG_SECTION_ALL, section)) { section = NULL; } else if (safe_str_eq(tag, section)) { section = NULL; } if (safe_str_eq(tag, XML_TAG_CIB)) { int updates = 0; int epoch = 0; int admin_epoch = 0; int replace_updates = 0; int replace_epoch = 0; int replace_admin_epoch = 0; const char *reason = NULL; cib_version_details(existing_cib, &admin_epoch, &epoch, &updates); cib_version_details(input, &replace_admin_epoch, &replace_epoch, &replace_updates); if (replace_admin_epoch < admin_epoch) { reason = XML_ATTR_GENERATION_ADMIN; } else if (replace_admin_epoch > admin_epoch) { /* no more checks */ } else if (replace_epoch < epoch) { reason = XML_ATTR_GENERATION; } else if (replace_epoch > epoch) { /* no more checks */ } else if (replace_updates < updates) { reason = XML_ATTR_NUMUPDATES; } if (reason != NULL) { crm_warn("Replacement %d.%d.%d not applied to %d.%d.%d:" " current %s is greater than the replacement", replace_admin_epoch, replace_epoch, replace_updates, admin_epoch, epoch, updates, reason); result = cib_old_data; } free_xml(*result_cib); *result_cib = copy_xml(input); } else { xmlNode *obj_root = NULL; gboolean ok = TRUE; obj_root = get_object_root(section, *result_cib); ok = replace_xml_child(NULL, obj_root, input, FALSE); if (ok == FALSE) { crm_debug_2("No matching object to replace"); result = cib_NOTEXISTS; } } return result; }
/* A_DC_JOIN_PROCESS_REQ */ void do_dc_join_filter_offer(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t * msg_data) { xmlNode *generation = NULL; int cmp = 0; int join_id = -1; gboolean ack_nack_bool = TRUE; const char *ack_nack = CRMD_JOINSTATE_MEMBER; ha_msg_input_t *join_ack = fsa_typed_data(fsa_dt_ha_msg); const char *join_from = crm_element_value(join_ack->msg, F_CRM_HOST_FROM); const char *ref = crm_element_value(join_ack->msg, F_CRM_REFERENCE); crm_node_t *join_node = crm_get_peer(0, join_from); crm_debug("Processing req from %s", join_from); generation = join_ack->xml; crm_element_value_int(join_ack->msg, F_CRM_JOIN_ID, &join_id); if (max_generation_xml != NULL && generation != NULL) { int lpc = 0; const char *attributes[] = { XML_ATTR_GENERATION_ADMIN, XML_ATTR_GENERATION, XML_ATTR_NUMUPDATES, }; for (lpc = 0; cmp == 0 && lpc < DIMOF(attributes); lpc++) { cmp = compare_int_fields(max_generation_xml, generation, attributes[lpc]); } } if (join_id != current_join_id) { crm_debug("Invalid response from %s: join-%d vs. join-%d", join_from, join_id, current_join_id); check_join_state(cur_state, __FUNCTION__); return; } else if (join_node == NULL || crm_is_peer_active(join_node) == FALSE) { crm_err("Node %s is not a member", join_from); ack_nack_bool = FALSE; } else if (generation == NULL) { crm_err("Generation was NULL"); ack_nack_bool = FALSE; } else if (max_generation_xml == NULL) { max_generation_xml = copy_xml(generation); max_generation_from = strdup(join_from); } else if (cmp < 0 || (cmp == 0 && safe_str_eq(join_from, fsa_our_uname))) { crm_debug("%s has a better generation number than" " the current max %s", join_from, max_generation_from); if (max_generation_xml) { crm_log_xml_debug(max_generation_xml, "Max generation"); } crm_log_xml_debug(generation, "Their generation"); free(max_generation_from); free_xml(max_generation_xml); max_generation_from = strdup(join_from); max_generation_xml = copy_xml(join_ack->xml); } if (ack_nack_bool == FALSE) { /* NACK this client */ ack_nack = CRMD_JOINSTATE_NACK; crm_update_peer_join(__FUNCTION__, join_node, crm_join_nack); crm_err("Rejecting cluster join request from %s " CRM_XS " NACK join-%d ref=%s", join_from, join_id, ref); } else { crm_debug("join-%d: Welcoming node %s (ref %s)", join_id, join_from, ref); crm_update_peer_join(__FUNCTION__, join_node, crm_join_integrated); } crm_update_peer_expected(__FUNCTION__, join_node, ack_nack); crm_debug("%u nodes have been integrated into join-%d", crmd_join_phase_count(crm_join_integrated), join_id); if (check_join_state(cur_state, __FUNCTION__) == FALSE) { /* don't waste time by invoking the PE yet; */ crm_debug("join-%d: Still waiting on %d outstanding offers", join_id, crmd_join_phase_count(crm_join_welcomed)); } }
int cib_process_upgrade_server(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer) { #ifdef CIBPIPE return -EINVAL; #else int rc = pcmk_ok; *answer = NULL; if(crm_element_value(req, F_CIB_SCHEMA_MAX)) { return cib_process_upgrade( op, options, section, req, input, existing_cib, result_cib, answer); } else { int new_version = 0; int current_version = 0; xmlNode *scratch = copy_xml(existing_cib); const char *host = crm_element_value(req, F_ORIG); const char *value = crm_element_value(existing_cib, XML_ATTR_VALIDATION); crm_trace("Processing \"%s\" event", op); if (value != NULL) { current_version = get_schema_version(value); } rc = update_validation(&scratch, &new_version, 0, TRUE, TRUE); if (new_version > current_version) { xmlNode *up = create_xml_node(NULL, __FUNCTION__); rc = pcmk_ok; crm_notice("Upgrade request from %s verified", host); crm_xml_add(up, F_TYPE, "cib"); crm_xml_add(up, F_CIB_OPERATION, CIB_OP_UPGRADE); crm_xml_add(up, F_CIB_SCHEMA_MAX, get_schema_name(new_version)); crm_xml_add(up, F_CIB_DELEGATED, host); crm_xml_add(up, F_CIB_CLIENTID, crm_element_value(req, F_CIB_CLIENTID)); crm_xml_add(up, F_CIB_CALLOPTS, crm_element_value(req, F_CIB_CALLOPTS)); crm_xml_add(up, F_CIB_CALLID, crm_element_value(req, F_CIB_CALLID)); if (cib_legacy_mode() && cib_is_master) { rc = cib_process_upgrade( op, options, section, up, input, existing_cib, result_cib, answer); } else { send_cluster_message(NULL, crm_msg_cib, up, FALSE); } free_xml(up); } else if(rc == pcmk_ok) { rc = -pcmk_err_schema_unchanged; } free_xml(scratch); } return rc; #endif }
static gboolean check_action_definition(resource_t *rsc, node_t *active_node, crm_data_t *xml_op, pe_working_set_t *data_set) { char *key = NULL; int interval = 0; const char *interval_s = NULL; gboolean did_change = FALSE; gboolean start_op = FALSE; crm_data_t *params_all = NULL; crm_data_t *params_restart = NULL; GHashTable *local_rsc_params = NULL; char *digest_all_calc = NULL; const char *digest_all = NULL; const char *restart_list = NULL; const char *digest_restart = NULL; char *digest_restart_calc = NULL; action_t *action = NULL; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION); CRM_CHECK(active_node != NULL, return FALSE); interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL); interval = crm_parse_int(interval_s, "0"); /* we need to reconstruct the key because of the way we used to construct resource IDs */ key = generate_op_key(rsc->id, task, interval); if(interval > 0) { crm_data_t *op_match = NULL; crm_debug_2("Checking parameters for %s", key); op_match = find_rsc_op_entry(rsc, key); if(op_match == NULL && data_set->stop_action_orphans) { /* create a cancel action */ action_t *cancel = NULL; char *cancel_key = NULL; const char *call_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); crm_info("Orphan action will be stopped: %s on %s", key, active_node->details->uname); cancel_key = generate_op_key( rsc->id, CRMD_ACTION_CANCEL, interval); cancel = custom_action( rsc, cancel_key, CRMD_ACTION_CANCEL, active_node, FALSE, TRUE, data_set); add_hash_param(cancel->meta, XML_LRM_ATTR_TASK, task); add_hash_param(cancel->meta, XML_LRM_ATTR_CALLID, call_id); add_hash_param(cancel->meta, XML_LRM_ATTR_INTERVAL, interval_s); custom_action_order( rsc, stop_key(rsc), NULL, rsc, NULL, cancel, pe_order_optional, data_set); crm_free(key); key = NULL; return TRUE; } else if(op_match == NULL) { crm_debug("Orphan action detected: %s on %s", key, active_node->details->uname); crm_free(key); key = NULL; return TRUE; } } action = custom_action(rsc, key, task, active_node, TRUE, FALSE, data_set); local_rsc_params = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); unpack_instance_attributes( rsc->xml, XML_TAG_ATTR_SETS, active_node->details->attrs, local_rsc_params, NULL, data_set->now); params_all = create_xml_node(NULL, XML_TAG_PARAMS); g_hash_table_foreach(action->extra, hash2field, params_all); g_hash_table_foreach(rsc->parameters, hash2field, params_all); g_hash_table_foreach(action->meta, hash2metafield, params_all); g_hash_table_foreach(local_rsc_params, hash2field, params_all); filter_action_parameters(params_all, op_version); digest_all_calc = calculate_xml_digest(params_all, TRUE, FALSE); digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST); digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST); restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART); if(crm_str_eq(task, CRMD_ACTION_START, TRUE)) { start_op = TRUE; } if(start_op && digest_restart) { params_restart = copy_xml(params_all); if(restart_list) { filter_reload_parameters(params_restart, restart_list); } digest_restart_calc = calculate_xml_digest(params_restart, TRUE, FALSE); if(safe_str_neq(digest_restart_calc, digest_restart)) { did_change = TRUE; crm_log_xml_info(params_restart, "params:restart"); crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (restart:%s) %s", key, active_node->details->uname, crm_str(digest_restart), digest_restart_calc, op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); key = generate_op_key(rsc->id, task, interval); custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); goto cleanup; } } if(safe_str_neq(digest_all_calc, digest_all)) { action_t *op = NULL; did_change = TRUE; crm_log_xml_info(params_all, "params:all"); crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (all:%s) %s", key, active_node->details->uname, crm_str(digest_all), digest_all_calc, op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); key = generate_op_key(rsc->id, task, interval); op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); if(start_op && digest_restart) { op->allow_reload_conversion = TRUE; } else if(interval > 0) { custom_action_order(rsc, start_key(rsc), NULL, NULL, crm_strdup(op->task), op, pe_order_runnable_left, data_set); } } cleanup: free_xml(params_all); free_xml(params_restart); crm_free(digest_all_calc); crm_free(digest_restart_calc); g_hash_table_destroy(local_rsc_params); pe_free_action(action); return did_change; }
gboolean process_pe_message(xmlNode *msg, xmlNode *xml_data, IPC_Channel *sender) { gboolean send_via_disk = FALSE; const char *sys_to = crm_element_value(msg, F_CRM_SYS_TO); const char *op = crm_element_value(msg, F_CRM_TASK); const char *ref = crm_element_value(msg, XML_ATTR_REFERENCE); crm_debug_3("Processing %s op (ref=%s)...", op, ref); if(op == NULL) { /* error */ } else if(strcasecmp(op, CRM_OP_HELLO) == 0) { /* ignore */ } else if(safe_str_eq(crm_element_value(msg, F_CRM_MSG_TYPE), XML_ATTR_RESPONSE)) { /* ignore */ } else if(sys_to == NULL || strcasecmp(sys_to, CRM_SYSTEM_PENGINE) != 0) { crm_debug_3("Bad sys-to %s", crm_str(sys_to)); return FALSE; } else if(strcasecmp(op, CRM_OP_PECALC) == 0) { int seq = -1; int series_id = 0; int series_wrap = 0; char *filename = NULL; char *graph_file = NULL; const char *value = NULL; pe_working_set_t data_set; xmlNode *converted = NULL; xmlNode *reply = NULL; gboolean process = TRUE; #if HAVE_BZLIB_H gboolean compress = TRUE; #else gboolean compress = FALSE; #endif crm_config_error = FALSE; crm_config_warning = FALSE; was_processing_error = FALSE; was_processing_warning = FALSE; graph_file = crm_strdup(CRM_STATE_DIR"/graph.XXXXXX"); graph_file = mktemp(graph_file); converted = copy_xml(xml_data); if(cli_config_update(&converted, NULL, TRUE) == FALSE) { set_working_set_defaults(&data_set); data_set.graph = create_xml_node(NULL, XML_TAG_GRAPH); crm_xml_add_int(data_set.graph, "transition_id", 0); crm_xml_add_int(data_set.graph, "cluster-delay", 0); process = FALSE; } if(process) { do_calculations(&data_set, converted, NULL); } series_id = get_series(); series_wrap = series[series_id].wrap; value = pe_pref(data_set.config_hash, series[series_id].param); if(value != NULL) { series_wrap = crm_int_helper(value, NULL); if(errno != 0) { series_wrap = series[series_id].wrap; } } else { crm_config_warn("No value specified for cluster" " preference: %s", series[series_id].param); } seq = get_last_sequence(PE_STATE_DIR, series[series_id].name); data_set.input = NULL; reply = create_reply(msg, data_set.graph); CRM_ASSERT(reply != NULL); filename = generate_series_filename( PE_STATE_DIR, series[series_id].name, seq, compress); crm_xml_add(reply, F_CRM_TGRAPH_INPUT, filename); crm_xml_add_int(reply, "graph-errors", was_processing_error); crm_xml_add_int(reply, "graph-warnings", was_processing_warning); crm_xml_add_int(reply, "config-errors", crm_config_error); crm_xml_add_int(reply, "config-warnings", crm_config_warning); if(send_ipc_message(sender, reply) == FALSE) { if(sender && sender->ops->get_chan_status(sender) == IPC_CONNECT) { send_via_disk = TRUE; crm_err("Answer could not be sent via IPC, send via the disk instead"); crm_info("Writing the TE graph to %s", graph_file); if(write_xml_file(data_set.graph, graph_file, FALSE) < 0) { crm_err("TE graph could not be written to disk"); } } else { crm_info("Peer disconnected, discarding transition graph"); } } free_xml(reply); cleanup_alloc_calculations(&data_set); if(series_wrap != 0) { write_xml_file(xml_data, filename, compress); write_last_sequence(PE_STATE_DIR, series[series_id].name, seq+1, series_wrap); } if(was_processing_error) { crm_err("Transition %d:" " ERRORs found during PE processing." " PEngine Input stored in: %s", transition_id, filename); } else if(was_processing_warning) { crm_warn("Transition %d:" " WARNINGs found during PE processing." " PEngine Input stored in: %s", transition_id, filename); } else { crm_info("Transition %d: PEngine Input stored in: %s", transition_id, filename); } if(crm_config_error) { crm_info("Configuration ERRORs found during PE processing." " Please run \"crm_verify -L\" to identify issues."); } else if(crm_config_warning) { crm_info("Configuration WARNINGs found during PE processing." " Please run \"crm_verify -L\" to identify issues."); } if(send_via_disk) { reply = create_reply(msg, NULL); crm_xml_add(reply, F_CRM_TGRAPH, graph_file); crm_xml_add(reply, F_CRM_TGRAPH_INPUT, filename); CRM_ASSERT(reply != NULL); if(send_ipc_message(sender, reply) == FALSE) { crm_err("Answer could not be sent"); } free_xml(reply); } free_xml(converted); crm_free(graph_file); crm_free(filename); } else if(strcasecmp(op, CRM_OP_QUIT) == 0) { crm_warn("Received quit message, terminating"); exit(0); } return TRUE; }
void *create_remote_stonith_op(const char *client, xmlNode *request, gboolean peer) { remote_fencing_op_t *op = NULL; xmlNode *dev = get_xpath_object("//@"F_STONITH_TARGET, request, LOG_TRACE); if(remote_op_list == NULL) { remote_op_list = g_hash_table_new_full( crm_str_hash, g_str_equal, NULL, free_remote_op); } if(peer && dev) { const char *peer_id = crm_element_value(dev, F_STONITH_REMOTE); CRM_CHECK(peer_id != NULL, return NULL); op = g_hash_table_lookup(remote_op_list, peer_id); if(op) { crm_debug("%s already exists", peer_id); return op; } } op = calloc(1, sizeof(remote_fencing_op_t)); crm_element_value_int(request, F_STONITH_TIMEOUT, (int*)&(op->base_timeout)); if(peer && dev) { op->id = crm_element_value_copy(dev, F_STONITH_REMOTE); crm_trace("Recorded new stonith op: %s", op->id); } else { op->id = crm_generate_uuid(); crm_trace("Generated new stonith op: %s", op->id); } g_hash_table_replace(remote_op_list, op->id, op); CRM_LOG_ASSERT(g_hash_table_lookup(remote_op_list, op->id) != NULL); op->state = st_query; op->action = crm_element_value_copy(dev, F_STONITH_ACTION); op->originator = crm_element_value_copy(dev, F_STONITH_OWNER); if(op->originator == NULL) { /* Local request */ op->originator = strdup(stonith_our_uname); } if(client) { op->client_id = strdup(client); } op->client_name = crm_element_value_copy(request, F_STONITH_CLIENTNAME); op->target = crm_element_value_copy(dev, F_STONITH_TARGET); op->request = copy_xml(request); /* TODO: Figure out how to avoid this */ crm_element_value_int(request, F_STONITH_CALLOPTS, (int*)&(op->call_options)); if(op->call_options & st_opt_cs_nodeid) { int nodeid = crm_atoi(op->target, NULL); crm_node_t *node = crm_get_peer(nodeid, NULL); /* Ensure the conversion only happens once */ op->call_options &= ~st_opt_cs_nodeid; if(node) { free(op->target); op->target = strdup(node->uname); } } if(stonith_topology_next(op) != pcmk_ok) { op->state = st_failed; } return op; }
int main(int argc, char **argv) { gboolean apply = FALSE; gboolean raw_1 = FALSE; gboolean raw_2 = FALSE; gboolean use_stdin = FALSE; gboolean as_cib = FALSE; int argerr = 0; int flag; xmlNode *object_1 = NULL; xmlNode *object_2 = NULL; xmlNode *output = NULL; const char *xml_file_1 = NULL; const char *xml_file_2 = NULL; int option_index = 0; crm_log_cli_init("crm_diff"); crm_set_options(NULL, "original_xml operation [options]", long_options, "A utility for comparing Pacemaker configurations (XML format)\n\n" "The tool produces a custom (diff-like) output which it can also apply like a patch\n"); if (argc < 2) { crm_help('?', EX_USAGE); } while (1) { flag = crm_get_option(argc, argv, &option_index); if (flag == -1) break; switch (flag) { case 'o': xml_file_1 = optarg; break; case 'O': xml_file_1 = optarg; raw_1 = TRUE; break; case 'n': xml_file_2 = optarg; break; case 'N': xml_file_2 = optarg; raw_2 = TRUE; break; case 'p': xml_file_2 = optarg; apply = TRUE; break; case 's': use_stdin = TRUE; break; case 'c': as_cib = TRUE; break; case 'V': crm_bump_log_level(argc, argv); break; case '?': case '$': crm_help(flag, EX_OK); break; default: printf("Argument code 0%o (%c)" " is not (?yet?) supported\n", flag, flag); ++argerr; break; } } if (optind < argc) { printf("non-option ARGV-elements: "); while (optind < argc) printf("%s ", argv[optind++]); printf("\n"); } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', EX_USAGE); } if (raw_1) { object_1 = string2xml(xml_file_1); } else if (use_stdin) { fprintf(stderr, "Input first XML fragment:"); object_1 = stdin2xml(); } else if (xml_file_1 != NULL) { object_1 = filename2xml(xml_file_1); } if (raw_2) { object_2 = string2xml(xml_file_2); } else if (use_stdin) { fprintf(stderr, "Input second XML fragment:"); object_2 = stdin2xml(); } else if (xml_file_2 != NULL) { object_2 = filename2xml(xml_file_2); } if (object_1 == NULL) { fprintf(stderr, "Could not parse the first XML fragment\n"); return 1; } if (object_2 == NULL) { fprintf(stderr, "Could not parse the second XML fragment\n"); return 1; } if (apply) { int rc; output = copy_xml(object_1); rc = xml_apply_patchset(output, object_2, as_cib); if(rc != pcmk_ok) { fprintf(stderr, "Could not apply patch: %s\n", pcmk_strerror(rc)); return rc; } } else { xml_track_changes(object_2, NULL, object_2, FALSE); xml_calculate_changes(object_1, object_2); crm_log_xml_debug(object_2, xml_file_2?xml_file_2:"target"); output = xml_create_patchset(0, object_1, object_2, NULL, FALSE, as_cib); if(as_cib && output) { int add[] = { 0, 0, 0 }; int del[] = { 0, 0, 0 }; const char *fmt = NULL; const char *digest = NULL; xml_patch_versions(output, add, del); fmt = crm_element_value(output, "format"); digest = crm_element_value(output, XML_ATTR_DIGEST); if (add[2] != del[2] || add[1] != del[1] || add[0] != del[0]) { crm_info("Patch: --- %d.%d.%d %s", del[0], del[1], del[2], fmt); crm_info("Patch: +++ %d.%d.%d %s", add[0], add[1], add[2], digest); } } xml_log_changes(LOG_INFO, __FUNCTION__, object_2); xml_log_patchset(LOG_NOTICE, __FUNCTION__, output); } if (output != NULL) { char *buffer = dump_xml_formatted(output); fprintf(stdout, "%s\n", crm_str(buffer)); free(buffer); fflush(stdout); if (apply) { const char *version = crm_element_value(output, XML_ATTR_CRM_VERSION); buffer = calculate_xml_versioned_digest(output, FALSE, TRUE, version); crm_trace("Digest: %s\n", crm_str(buffer)); free(buffer); } } free_xml(object_1); free_xml(object_2); free_xml(output); if (apply == FALSE && output != NULL) { return 1; } return 0; }
bool xml_acl_filtered_copy(const char *user, xmlNode *acl_source, xmlNode *xml, xmlNode **result) { GListPtr aIter = NULL; xmlNode *target = NULL; xml_private_t *p = NULL; xml_private_t *doc = NULL; *result = NULL; if (xml == NULL || pcmk_acl_required(user) == FALSE) { crm_trace("no acls needed for '%s'", user); return FALSE; } crm_trace("filtering copy of %p for '%s'", xml, user); target = copy_xml(xml); if (target == NULL) { return TRUE; } pcmk__unpack_acl(acl_source, target, user); pcmk__set_xml_flag(target, xpf_acl_enabled); pcmk__apply_acl(target); doc = target->doc->_private; for(aIter = doc->acls; aIter != NULL && target; aIter = aIter->next) { int max = 0; xml_acl_t *acl = aIter->data; if (acl->mode != xpf_acl_deny) { /* Nothing to do */ } else if (acl->xpath) { int lpc = 0; xmlXPathObjectPtr xpathObj = xpath_search(target, acl->xpath); max = numXpathResults(xpathObj); for(lpc = 0; lpc < max; lpc++) { xmlNode *match = getXpathResult(xpathObj, lpc); crm_trace("Purging attributes from %s", acl->xpath); if (__xml_purge_attributes(match) == FALSE && match == target) { crm_trace("No access to the entire document for %s", user); freeXpathObject(xpathObj); return TRUE; } } crm_trace("Enforced ACL %s (%d matches)", acl->xpath, max); freeXpathObject(xpathObj); } } p = target->_private; if (is_set(p->flags, xpf_acl_deny) && (__xml_purge_attributes(target) == FALSE)) { crm_trace("No access to the entire document for %s", user); return TRUE; } if (doc->acls) { g_list_free_full(doc->acls, __xml_acl_free); doc->acls = NULL; } else { crm_trace("Ordinary user '%s' cannot access the CIB without any defined ACLs", doc->user); free_xml(target); target = NULL; } if (target) { *result = target; } return TRUE; }
gboolean process_pe_message(xmlNode * msg, xmlNode * xml_data, crm_client_t * sender) { static char *last_digest = NULL; static char *filename = NULL; time_t execution_date = time(NULL); const char *sys_to = crm_element_value(msg, F_CRM_SYS_TO); const char *op = crm_element_value(msg, F_CRM_TASK); const char *ref = crm_element_value(msg, F_CRM_REFERENCE); crm_trace("Processing %s op (ref=%s)...", op, ref); if (op == NULL) { /* error */ } else if (strcasecmp(op, CRM_OP_HELLO) == 0) { /* ignore */ } else if (safe_str_eq(crm_element_value(msg, F_CRM_MSG_TYPE), XML_ATTR_RESPONSE)) { /* ignore */ } else if (sys_to == NULL || strcasecmp(sys_to, CRM_SYSTEM_PENGINE) != 0) { crm_trace("Bad sys-to %s", crm_str(sys_to)); return FALSE; } else if (strcasecmp(op, CRM_OP_PECALC) == 0) { int seq = -1; int series_id = 0; int series_wrap = 0; char *digest = NULL; const char *value = NULL; pe_working_set_t data_set; xmlNode *converted = NULL; xmlNode *reply = NULL; gboolean is_repoke = FALSE; gboolean process = TRUE; crm_config_error = FALSE; crm_config_warning = FALSE; was_processing_error = FALSE; was_processing_warning = FALSE; set_working_set_defaults(&data_set); digest = calculate_xml_versioned_digest(xml_data, FALSE, FALSE, CRM_FEATURE_SET); converted = copy_xml(xml_data); if (cli_config_update(&converted, NULL, TRUE) == FALSE) { data_set.graph = create_xml_node(NULL, XML_TAG_GRAPH); crm_xml_add_int(data_set.graph, "transition_id", 0); crm_xml_add_int(data_set.graph, "cluster-delay", 0); process = FALSE; free(digest); } else if (safe_str_eq(digest, last_digest)) { crm_info("Input has not changed since last time, not saving to disk"); is_repoke = TRUE; free(digest); } else { free(last_digest); last_digest = digest; } if (process) { do_calculations(&data_set, converted, NULL); } series_id = get_series(); series_wrap = series[series_id].wrap; value = pe_pref(data_set.config_hash, series[series_id].param); if (value != NULL) { series_wrap = crm_int_helper(value, NULL); if (errno != 0) { series_wrap = series[series_id].wrap; } } else { crm_config_warn("No value specified for cluster" " preference: %s", series[series_id].param); } seq = get_last_sequence(PE_STATE_DIR, series[series_id].name); crm_trace("Series %s: wrap=%d, seq=%d, pref=%s", series[series_id].name, series_wrap, seq, value); data_set.input = NULL; reply = create_reply(msg, data_set.graph); CRM_ASSERT(reply != NULL); if (is_repoke == FALSE) { free(filename); filename = generate_series_filename(PE_STATE_DIR, series[series_id].name, seq, HAVE_BZLIB_H); } crm_xml_add(reply, F_CRM_TGRAPH_INPUT, filename); crm_xml_add_int(reply, "graph-errors", was_processing_error); crm_xml_add_int(reply, "graph-warnings", was_processing_warning); crm_xml_add_int(reply, "config-errors", crm_config_error); crm_xml_add_int(reply, "config-warnings", crm_config_warning); if (crm_ipcs_send(sender, 0, reply, crm_ipc_server_event) == FALSE) { crm_err("Couldn't send transition graph to peer, discarding"); } free_xml(reply); cleanup_alloc_calculations(&data_set); if (was_processing_error) { crm_err("Calculated transition %d (with errors), saving inputs in %s", transition_id, filename); } else if (was_processing_warning) { crm_warn("Calculated transition %d (with warnings), saving inputs in %s", transition_id, filename); } else { crm_notice("Calculated transition %d, saving inputs in %s", transition_id, filename); } if (crm_config_error) { crm_notice("Configuration ERRORs found during PE processing." " Please run \"crm_verify -L\" to identify issues."); } if (is_repoke == FALSE && series_wrap != 0) { unlink(filename); crm_xml_add_int(xml_data, "execution-date", execution_date); write_xml_file(xml_data, filename, HAVE_BZLIB_H); write_last_sequence(PE_STATE_DIR, series[series_id].name, seq + 1, series_wrap); } else { crm_trace("Not writing out %s: %d & %d", filename, is_repoke, series_wrap); } free_xml(converted); } return TRUE; }
/* A_DC_JOIN_PROCESS_REQアクション処理(CRM_OP_JOIN_REQUESTをDCノードが受信した時の処理) */ void do_dc_join_filter_offer(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t *msg_data) { xmlNode *generation = NULL; int cmp = 0; int join_id = -1; gboolean ack_nack_bool = TRUE; const char *ack_nack = CRMD_JOINSTATE_MEMBER; ha_msg_input_t *join_ack = fsa_typed_data(fsa_dt_ha_msg); const char *join_from = crm_element_value(join_ack->msg, F_CRM_HOST_FROM); const char *ref = crm_element_value(join_ack->msg, XML_ATTR_REFERENCE); crm_node_t *join_node = crm_get_peer(0, join_from); crm_debug("Processing req from %s", join_from); generation = join_ack->xml; crm_element_value_int(join_ack->msg, F_CRM_JOIN_ID, &join_id); if(max_generation_xml != NULL && generation != NULL) { int lpc = 0; const char *attributes[] = { XML_ATTR_GENERATION_ADMIN, XML_ATTR_GENERATION, XML_ATTR_NUMUPDATES, }; for(lpc = 0; cmp == 0 && lpc < DIMOF(attributes); lpc++) { cmp = compare_int_fields(max_generation_xml, generation, attributes[lpc]); } } if(join_id != current_join_id) { crm_debug("Invalid response from %s: join-%d vs. join-%d", join_from, join_id, current_join_id); /* JOIN状態チェックを行う */ check_join_state(cur_state, __FUNCTION__); return; } else if(join_node == NULL || crm_is_member_active(join_node) == FALSE) { crm_err("Node %s is not a member", join_from); ack_nack_bool = FALSE; } else if(generation == NULL) { crm_err("Generation was NULL"); ack_nack_bool = FALSE; } else if(max_generation_xml == NULL) { max_generation_xml = copy_xml(generation); max_generation_from = crm_strdup(join_from); } else if(cmp < 0 || (cmp == 0 && safe_str_eq(join_from, fsa_our_uname))) { crm_debug("%s has a better generation number than" " the current max %s", join_from, max_generation_from); if(max_generation_xml) { crm_log_xml_debug(max_generation_xml, "Max generation"); } crm_log_xml_debug(generation, "Their generation"); crm_free(max_generation_from); free_xml(max_generation_xml); max_generation_from = crm_strdup(join_from); max_generation_xml = copy_xml(join_ack->xml); } if(ack_nack_bool == FALSE) { /* NACK this client */ ack_nack = CRMD_JOINSTATE_NACK; crm_err("join-%d: NACK'ing node %s (ref %s)", join_id, join_from, ref); } else { crm_debug("join-%d: Welcoming node %s (ref %s)", join_id, join_from, ref); } /* add them to our list of CRMD_STATE_ACTIVE nodes */ /* integrated_nodesハッシュテーブルにCRM_OP_JOIN_REQUESTを送信して来たノードを追加する */ g_hash_table_insert( integrated_nodes, crm_strdup(join_from), crm_strdup(ack_nack)); /* integrated_nodesハッシュテーブルサイズと、CRM_OP_JOIN_REQUESTを送信して来たノードjoin_idをログ出力する */ crm_debug("%u nodes have been integrated into join-%d", g_hash_table_size(integrated_nodes), join_id); /* welcomed_nodesハッシュテーブルからCRM_OP_JOIN_REQUESTを送信して来たノードを削除する */ g_hash_table_remove(welcomed_nodes, join_from); /* JOIN状態チェックを行う */ if(check_join_state(cur_state, __FUNCTION__) == FALSE) { /* dont waste time by invoking the PE yet; */ crm_debug("join-%d: Still waiting on %d outstanding offers", join_id, g_hash_table_size(welcomed_nodes)); } }
static gboolean check_action_definition(resource_t *rsc, node_t *active_node, xmlNode *xml_op, pe_working_set_t *data_set) { char *key = NULL; int interval = 0; const char *interval_s = NULL; gboolean did_change = FALSE; xmlNode *params_all = NULL; xmlNode *params_restart = NULL; GHashTable *local_rsc_params = NULL; char *digest_all_calc = NULL; const char *digest_all = NULL; const char *restart_list = NULL; const char *digest_restart = NULL; char *digest_restart_calc = NULL; action_t *action = NULL; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION); CRM_CHECK(active_node != NULL, return FALSE); if(safe_str_eq(task, RSC_STOP)) { return FALSE; } interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL); interval = crm_parse_int(interval_s, "0"); /* we need to reconstruct the key because of the way we used to construct resource IDs */ key = generate_op_key(rsc->id, task, interval); if(interval > 0) { xmlNode *op_match = NULL; crm_debug_2("Checking parameters for %s", key); op_match = find_rsc_op_entry(rsc, key); if(op_match == NULL && is_set(data_set->flags, pe_flag_stop_action_orphans)) { CancelXmlOp(rsc, xml_op, active_node, "orphan", data_set); crm_free(key); return TRUE; } else if(op_match == NULL) { crm_debug("Orphan action detected: %s on %s", key, active_node->details->uname); crm_free(key); return TRUE; } } action = custom_action(rsc, key, task, active_node, TRUE, FALSE, data_set); /* key is free'd by custom_action() */ local_rsc_params = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); get_rsc_attributes(local_rsc_params, rsc, active_node, data_set); params_all = create_xml_node(NULL, XML_TAG_PARAMS); g_hash_table_foreach(local_rsc_params, hash2field, params_all); g_hash_table_foreach(action->extra, hash2field, params_all); g_hash_table_foreach(rsc->parameters, hash2field, params_all); g_hash_table_foreach(action->meta, hash2metafield, params_all); filter_action_parameters(params_all, op_version); digest_all_calc = calculate_xml_digest(params_all, TRUE, FALSE); digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST); digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST); restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART); if(interval == 0 && safe_str_eq(task, RSC_STATUS)) { /* Reload based on the start action not a probe */ task = RSC_START; } if(digest_restart) { /* Changes that force a restart */ params_restart = copy_xml(params_all); if(restart_list) { filter_reload_parameters(params_restart, restart_list); } digest_restart_calc = calculate_xml_digest(params_restart, TRUE, FALSE); if(safe_str_neq(digest_restart_calc, digest_restart)) { did_change = TRUE; key = generate_op_key(rsc->id, task, interval); crm_log_xml_info(params_restart, "params:restart"); crm_info("Parameters to %s on %s changed: recorded %s vs. %s (restart:%s) %s", key, active_node->details->uname, crm_str(digest_restart), digest_restart_calc, op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); goto cleanup; } } if(safe_str_neq(digest_all_calc, digest_all)) { /* Changes that can potentially be handled by a reload */ did_change = TRUE; crm_log_xml_info(params_all, "params:reload"); key = generate_op_key(rsc->id, task, interval); crm_info("Parameters to %s on %s changed: recorded %s vs. %s (reload:%s) %s", key, active_node->details->uname, crm_str(digest_all), digest_all_calc, op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); if(interval > 0) { action_t *op = NULL; #if 0 /* Always reload/restart the entire resource */ op = custom_action(rsc, start_key(rsc), RSC_START, NULL, FALSE, TRUE, data_set); update_action_flags(op, pe_action_allow_reload_conversion); #else /* Re-sending the recurring op is sufficient - the old one will be cancelled automatically */ op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); custom_action_order(rsc, start_key(rsc), NULL, NULL, NULL, op, pe_order_runnable_left, data_set); #endif } else if(digest_restart) { crm_debug_2("Reloading '%s' action for resource %s", task, rsc->id); /* Allow this resource to reload - unless something else causes a full restart */ set_bit(rsc->flags, pe_rsc_try_reload); /* Create these for now, it keeps the action IDs the same in the regression outputs */ custom_action(rsc, key, task, NULL, TRUE, TRUE, data_set); } else { crm_debug_2("Resource %s doesn't know how to reload", rsc->id); /* Re-send the start/demote/promote op * Recurring ops will be detected independantly */ custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set); } } cleanup: free_xml(params_all); free_xml(params_restart); crm_free(digest_all_calc); crm_free(digest_restart_calc); g_hash_table_destroy(local_rsc_params); pe_free_action(action); return did_change; }
int main(int argc, char ** argv) { int lpc; int flag; int rc = 0; int argerr = 0; int max_msg_types = DIMOF(cib_pipe_ops); int command_options = 0; gboolean changed = FALSE; gboolean force_flag = FALSE; gboolean dangerous_cmd = FALSE; char *buffer = NULL; const char *section = NULL; const char *input_xml = NULL; const char *input_file = NULL; const char *cib_action = NULL; xmlNode *input = NULL; xmlNode *output = NULL; xmlNode *result_cib = NULL; xmlNode *current_cib = NULL; gboolean query = FALSE; cib_op_t *fn = NULL; #ifdef HAVE_GETOPT_H int option_index = 0; static struct option long_options[] = { {CIB_OP_ERASE, 0, 0, 'E'}, {CIB_OP_QUERY, 0, 0, 'Q'}, {CIB_OP_CREATE, 0, 0, 'C'}, {CIB_OP_REPLACE, 0, 0, 'R'}, {CIB_OP_UPDATE, 0, 0, 'U'}, {CIB_OP_MODIFY, 0, 0, 'M'}, {"patch", 0, 0, 'P'}, {CIB_OP_DELETE, 0, 0, 'D'}, {CIB_OP_BUMP, 0, 0, 'B'}, {"md5-sum", 0, 0, '5'}, {"force", 0, 0, 'f'}, {"xml-file", 1, 0, 'x'}, {"xml-text", 1, 0, 'X'}, {"xml-save", 1, 0, 'S'}, {"obj_type", 1, 0, 'o'}, {"verbose", 0, 0, 'V'}, {"help", 0, 0, '?'}, {0, 0, 0, 0} }; #endif crm_log_init("cibpipe", LOG_ERR, FALSE, FALSE, 0, NULL); while (1) { #ifdef HAVE_GETOPT_H flag = getopt_long(argc, argv, OPTARGS, long_options, &option_index); #else flag = getopt(argc, argv, OPTARGS); #endif if (flag == -1) break; switch(flag) { case 'E': cib_action = CIB_OP_ERASE; dangerous_cmd = TRUE; break; case 'Q': cib_action = CIB_OP_QUERY; break; case 'P': cib_action = CIB_OP_APPLY_DIFF; break; case 'S': cib_action = CIB_OP_SYNC; break; case 'U': case 'M': cib_action = CIB_OP_MODIFY; break; case 'R': cib_action = CIB_OP_REPLACE; break; case 'C': cib_action = CIB_OP_CREATE; break; case 'D': cib_action = CIB_OP_DELETE; break; case '5': cib_action = "md5-sum"; break; case 'd': cib_action = CIB_OP_DELETE_ALT; break; case 'm': cib_action = CIB_OP_ISMASTER; command_options |= cib_scope_local; break; case 'B': cib_action = CIB_OP_BUMP; break; case 'o': crm_debug_2("Option %c => %s", flag, optarg); section = crm_strdup(optarg); break; case 'x': crm_debug_2("Option %c => %s", flag, optarg); input_file = crm_strdup(optarg); break; case 'X': crm_debug_2("Option %c => %s", flag, optarg); input_xml = crm_strdup(optarg); break; case 'f': force_flag = TRUE; command_options |= cib_quorum_override; break; case 'V': alter_debug(DEBUG_INC); cl_log_enable_stderr(1); break; case '?': /* Help message */ usage(crm_system_name, LSB_EXIT_OK); break; default: ++argerr; break; } } if (cib_action == NULL) { ++argerr; } if (optind > argc) { ++argerr; } if (argerr) { usage(crm_system_name, LSB_EXIT_GENERIC); } if(dangerous_cmd && force_flag == FALSE) { fprintf(stderr, "The supplied command is considered dangerous." " To prevent accidental destruction of the cluster," " the --force flag is required in order to proceed.\n"); fflush(stderr); usage(crm_system_name, LSB_EXIT_GENERIC); } if(input_file != NULL) { input = filename2xml(input_file); if(input == NULL) { fprintf(stderr, "Couldn't parse input file: %s\n", input_file); return 1; } } else if(input_xml != NULL) { input = string2xml(input_xml); if(input == NULL) { fprintf(stderr, "Couldn't parse input string: %s\n", input_xml); return 1; } } if(input && safe_str_eq(cib_action, CIB_OP_QUERY)) { current_cib = copy_xml(input); } else { current_cib = stdin2xml(); if(current_cib == NULL && safe_str_neq(cib_action, CIB_OP_ERASE)) { fprintf(stderr, "Couldn't parse existing CIB from STDIN.\n"); return 1; } } if(current_cib == NULL) { current_cib = createEmptyCib(); } result_cib = copy_xml(current_cib); if(safe_str_eq(cib_action, "md5-sum")) { char *digest = NULL; digest = calculate_xml_digest(current_cib, FALSE, FALSE); fprintf(stdout, "%s\n", crm_str(digest)); crm_free(digest); return 0; } /* read local config file */ if(cib_action == NULL) { crm_err("No operation specified"); return cib_operation; } for (lpc = 0; lpc < max_msg_types; lpc++) { if (safe_str_eq(cib_action, cib_pipe_ops[lpc].op)) { fn = &(cib_pipe_ops[lpc].fn); query = cib_pipe_ops[lpc].read_only; break; } } if(fn == NULL) { rc = cib_NOTSUPPORTED; } else { rc = cib_perform_op(cib_action, command_options, fn, query, section, NULL, input, TRUE, &changed, current_cib, &result_cib, NULL, &output); } if(rc != cib_ok) { fprintf(stderr, "Call failed: %s\n", cib_error2string(rc)); fprintf(stdout, "%c", 0); return -rc; } cl_log_args(argc, argv); if(output) { buffer = dump_xml_formatted(output); } else { buffer = dump_xml_formatted(result_cib); } fprintf(stdout, "%s\n", buffer); fflush(stdout); crm_info("Done"); return 0; }
gboolean group_unpack(resource_t * rsc, pe_working_set_t * data_set) { resource_t *self = NULL; xmlNode *xml_obj = rsc->xml; xmlNode *xml_self = copy_xml(rsc->xml); xmlNode *xml_native_rsc = NULL; group_variant_data_t *group_data = NULL; const char *group_ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *group_colocated = g_hash_table_lookup(rsc->meta, "collocated"); const char *clone_id = NULL; crm_debug_3("Processing resource %s...", rsc->id); crm_malloc0(group_data, sizeof(group_variant_data_t)); group_data->num_children = 0; group_data->self = NULL; group_data->first_child = NULL; group_data->last_child = NULL; rsc->variant_opaque = group_data; group_data->ordered = TRUE; group_data->colocated = TRUE; if (group_ordered != NULL) { crm_str_to_boolean(group_ordered, &(group_data->ordered)); } if (group_colocated != NULL) { crm_str_to_boolean(group_colocated, &(group_data->colocated)); } /* this is a bit of a hack - but simplifies everything else */ xmlNodeSetName(xml_self, ((const xmlChar *)XML_CIB_TAG_RESOURCE)); if (common_unpack(xml_self, &self, NULL, data_set)) { group_data->self = self; self->restart_type = pe_restart_restart; } else { crm_log_xml_err(xml_self, "Couldnt unpack dummy child"); return FALSE; } clone_id = crm_element_value(rsc->xml, XML_RSC_ATTR_INCARNATION); for (xml_native_rsc = __xml_first_child(xml_obj); xml_native_rsc != NULL; xml_native_rsc = __xml_next(xml_native_rsc)) { if (crm_str_eq((const char *)xml_native_rsc->name, XML_CIB_TAG_RESOURCE, TRUE)) { resource_t *new_rsc = NULL; crm_xml_add(xml_native_rsc, XML_RSC_ATTR_INCARNATION, clone_id); if (common_unpack(xml_native_rsc, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(xml_obj, XML_ATTR_ID)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } } group_data->num_children++; rsc->children = g_list_append(rsc->children, new_rsc); if (group_data->first_child == NULL) { group_data->first_child = new_rsc; } group_data->last_child = new_rsc; print_resource(LOG_DEBUG_3, "Added", new_rsc, FALSE); } } if (group_data->num_children == 0) { #if 0 /* Bug #1287 */ crm_config_err("Group %s did not have any children", rsc->id); return FALSE; #else crm_config_warn("Group %s did not have any children", rsc->id); return TRUE; #endif } crm_debug_3("Added %d children to resource %s...", group_data->num_children, rsc->id); return TRUE; }