diff --git a/include/crm/cib/internal.h b/include/crm/cib/internal.h index ca9f7ca341..e68939cb98 100644 --- a/include/crm/cib/internal.h +++ b/include/crm/cib/internal.h @@ -1,278 +1,277 @@ /* * 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 Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef CIB_INTERNAL__H # define CIB_INTERNAL__H # include # include # include // Request types for CIB manager IPC/CPG #define PCMK__CIB_REQUEST_SECONDARY "cib_slave" #define PCMK__CIB_REQUEST_ALL_SECONDARY "cib_slave_all" #define PCMK__CIB_REQUEST_PRIMARY "cib_master" #define PCMK__CIB_REQUEST_SYNC_TO_ALL "cib_sync" #define PCMK__CIB_REQUEST_SYNC_TO_ONE "cib_sync_one" #define PCMK__CIB_REQUEST_IS_PRIMARY "cib_ismaster" #define PCMK__CIB_REQUEST_BUMP "cib_bump" #define PCMK__CIB_REQUEST_QUERY "cib_query" #define PCMK__CIB_REQUEST_CREATE "cib_create" #define PCMK__CIB_REQUEST_MODIFY "cib_modify" #define PCMK__CIB_REQUEST_DELETE "cib_delete" #define PCMK__CIB_REQUEST_ERASE "cib_erase" #define PCMK__CIB_REQUEST_REPLACE "cib_replace" #define PCMK__CIB_REQUEST_APPLY_PATCH "cib_apply_diff" #define PCMK__CIB_REQUEST_UPGRADE "cib_upgrade" #define PCMK__CIB_REQUEST_ABS_DELETE "cib_delete_alt" #define PCMK__CIB_REQUEST_NOOP "noop" #define PCMK__CIB_REQUEST_SHUTDOWN "cib_shutdown_req" # define F_CIB_CLIENTID "cib_clientid" # define F_CIB_CALLOPTS "cib_callopt" # define F_CIB_CALLID "cib_callid" # define F_CIB_CALLDATA "cib_calldata" # define F_CIB_OPERATION "cib_op" # define F_CIB_ISREPLY "cib_isreplyto" # define F_CIB_SECTION "cib_section" # define F_CIB_HOST "cib_host" # define F_CIB_RC "cib_rc" # define F_CIB_UPGRADE_RC "cib_upgrade_rc" # define F_CIB_DELEGATED "cib_delegated_from" # define F_CIB_OBJID "cib_object" # define F_CIB_OBJTYPE "cib_object_type" # define F_CIB_EXISTING "cib_existing_object" # define F_CIB_SEENCOUNT "cib_seen" # define F_CIB_TIMEOUT "cib_timeout" # define F_CIB_UPDATE "cib_update" # define F_CIB_CALLBACK_TOKEN "cib_async_id" # define F_CIB_GLOBAL_UPDATE "cib_update" # define F_CIB_UPDATE_RESULT "cib_update_result" # define F_CIB_CLIENTNAME "cib_clientname" # define F_CIB_NOTIFY_TYPE "cib_notify_type" # define F_CIB_NOTIFY_ACTIVATE "cib_notify_activate" # define F_CIB_UPDATE_DIFF "cib_update_diff" # define F_CIB_USER "cib_user" # define F_CIB_LOCAL_NOTIFY_ID "cib_local_notify_id" # define F_CIB_PING_ID "cib_ping_id" # define F_CIB_SCHEMA_MAX "cib_schema_max" # define F_CIB_CHANGE_SECTION "cib_change_section" # define T_CIB "cib" # define T_CIB_NOTIFY "cib_notify" /* notify sub-types */ # define T_CIB_PRE_NOTIFY "cib_pre_notify" # define T_CIB_POST_NOTIFY "cib_post_notify" # define T_CIB_UPDATE_CONFIRM "cib_update_confirmation" # define T_CIB_REPLACE_NOTIFY "cib_refresh_notify" /*! * \internal * \enum cib_change_section_info * \brief Flags to indicate which sections of the CIB have changed */ enum cib_change_section_info { cib_change_section_none = 0, //!< No sections have changed cib_change_section_nodes = (1 << 0), //!< The nodes section has changed cib_change_section_alerts = (1 << 1), //!< The alerts section has changed cib_change_section_status = (1 << 2), //!< The status section has changed }; gboolean cib_diff_version_details(xmlNode * diff, int *admin_epoch, int *epoch, int *updates, int *_admin_epoch, int *_epoch, int *_updates); gboolean cib_read_config(GHashTable * options, xmlNode * current_cib); typedef struct cib_notify_client_s { const char *event; const char *obj_id; /* implement one day */ const char *obj_type; /* implement one day */ void (*callback) (const char *event, xmlNode * msg); } cib_notify_client_t; typedef struct cib_callback_client_s { void (*callback) (xmlNode *, int, int, xmlNode *, void *); const char *id; void *user_data; gboolean only_success; struct timer_rec_s *timer; void (*free_func)(void *); } cib_callback_client_t; struct timer_rec_s { int call_id; int timeout; guint ref; cib_t *cib; }; #define cib__set_call_options(cib_call_opts, call_for, flags_to_set) do { \ cib_call_opts = pcmk__set_flags_as(__func__, __LINE__, \ LOG_TRACE, "CIB call", (call_for), (cib_call_opts), \ (flags_to_set), #flags_to_set); \ } while (0) #define cib__clear_call_options(cib_call_opts, call_for, flags_to_clear) do { \ cib_call_opts = pcmk__clear_flags_as(__func__, __LINE__, \ LOG_TRACE, "CIB call", (call_for), (cib_call_opts), \ (flags_to_clear), #flags_to_clear); \ } while (0) typedef int (*cib_op_t) (const char *, int, const char *, xmlNode *, xmlNode *, xmlNode *, xmlNode **, xmlNode **); cib_t *cib_new_variant(void); int cib_perform_op(const char *op, int call_options, cib_op_t * fn, gboolean is_query, const char *section, xmlNode * req, xmlNode * input, gboolean manage_counters, gboolean * config_changed, xmlNode * current_cib, xmlNode ** result_cib, xmlNode ** diff, xmlNode ** output); xmlNode *cib_create_op(int call_id, const char *token, const char *op, const char *host, const char *section, xmlNode * data, int call_options, const char *user_name); void cib_native_callback(cib_t * cib, xmlNode * msg, int call_id, int rc); void cib_native_notify(gpointer data, gpointer user_data); -int cib_native_register_notification(cib_t * cib, const char *callback, int enabled); gboolean cib_client_register_callback(cib_t * cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback) (xmlNode *, int, int, xmlNode *, void *)); gboolean cib_client_register_callback_full(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback)(xmlNode *, int, int, xmlNode *, void *), void (*free_func)(void *)); int cib_process_query(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_erase(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_bump(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_replace(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_create(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_modify(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_delete(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_diff(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); int cib_process_upgrade(const char *op, int options, const char *section, xmlNode * req, xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer); /*! * \internal * \brief Query or modify a CIB * * \param[in] op PCMK__CIB_REQUEST_* operation to be performed * \param[in] options Flag set of \c cib_call_options * \param[in] section XPath to query or modify * \param[in] req unused * \param[in] input Portion of CIB to modify (used with * PCMK__CIB_REQUEST_CREATE, * PCMK__CIB_REQUEST_MODIFY, and * PCMK__CIB_REQUEST_REPLACE) * \param[in,out] existing_cib Input CIB (used with PCMK__CIB_REQUEST_QUERY) * \param[in,out] result_cib CIB copy to make changes in (used with * PCMK__CIB_REQUEST_CREATE, * PCMK__CIB_REQUEST_MODIFY, * PCMK__CIB_REQUEST_DELETE, and * PCMK__CIB_REQUEST_REPLACE) * \param[out] answer Query result (used with PCMK__CIB_REQUEST_QUERY) * * \return Legacy Pacemaker return code */ int cib_process_xpath(const char *op, int options, const char *section, const xmlNode *req, xmlNode *input, xmlNode *existing_cib, xmlNode **result_cib, xmlNode ** answer); bool cib__config_changed_v1(xmlNode *last, xmlNode *next, xmlNode **diff); gboolean update_results(xmlNode * failed, xmlNode * target, const char *operation, int return_code); int cib_update_counter(xmlNode * xml_obj, const char *field, gboolean reset); int cib_internal_op(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options, const char *user_name); int cib_file_read_and_verify(const char *filename, const char *sigfile, xmlNode **root); int cib_file_write_with_digest(xmlNode *cib_root, const char *cib_dirname, const char *cib_filename); void cib__set_output(cib_t *cib, pcmk__output_t *out); cib_callback_client_t* cib__lookup_id (int call_id); /*! * \internal * \brief Connect to, query, and optionally disconnect from the CIB * * Open a read-write connection to the CIB manager if an already connected * client is not passed in. Then query the CIB and store the resulting XML. * Finally, disconnect if the CIB connection isn't being returned to the caller. * * \param[in,out] out Output object (may be \p NULL) * \param[in,out] cib If not \p NULL, where to store CIB connection * \param[out] cib_object Where to store query result * * \return Standard Pacemaker return code * * \note If \p cib is not \p NULL, the caller is responsible for freeing \p *cib * using \p cib_delete(). * \note If \p *cib points to an existing \p cib_t object, this function will * reuse it instead of creating a new one. If the existing client is * already connected, the connection will be reused, even if it's * read-only. */ int cib__signon_query(pcmk__output_t *out, cib_t **cib, xmlNode **cib_object); int cib__clean_up_connection(cib_t **cib); int cib__update_node_attr(pcmk__output_t *out, cib_t *cib, int call_options, const char *section, const char *node_uuid, const char *set_type, const char *set_name, const char *attr_id, const char *attr_name, const char *attr_value, const char *user_name, const char *node_type); int cib__get_node_attrs(pcmk__output_t *out, cib_t *cib, const char *section, const char *node_uuid, const char *set_type, const char *set_name, const char *attr_id, const char *attr_name, const char *user_name, xmlNode **result); int cib__delete_node_attr(pcmk__output_t *out, cib_t *cib, int options, const char *section, const char *node_uuid, const char *set_type, const char *set_name, const char *attr_id, const char *attr_name, const char *attr_value, const char *user_name); #endif diff --git a/lib/cib/cib_native.c b/lib/cib/cib_native.c index 7b3a347bfe..3eec33ece1 100644 --- a/lib/cib/cib_native.c +++ b/lib/cib/cib_native.c @@ -1,489 +1,489 @@ /* * Copyright 2004 International Business Machines * Later changes copyright 2004-2022 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #ifndef _GNU_SOURCE # define _GNU_SOURCE #endif #include #include #include #include #include #include #include #include #include #include #include #include typedef struct cib_native_opaque_s { char *token; crm_ipc_t *ipc; void (*dnotify_fn) (gpointer user_data); mainloop_io_t *source; } cib_native_opaque_t; int cib_native_perform_op(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options); int cib_native_perform_op_delegate(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options, const char *user_name); int cib_native_free(cib_t * cib); int cib_native_signoff(cib_t * cib); int cib_native_signon(cib_t * cib, const char *name, enum cib_conn_type type); int cib_native_signon_raw(cib_t * cib, const char *name, enum cib_conn_type type, int *event_fd); int cib_native_set_connection_dnotify(cib_t * cib, void (*dnotify) (gpointer user_data)); +static int +cib_native_register_notification(cib_t *cib, const char *callback, int enabled) +{ + int rc = pcmk_ok; + xmlNode *notify_msg = create_xml_node(NULL, "cib-callback"); + cib_native_opaque_t *native = cib->variant_opaque; + + if (cib->state != cib_disconnected) { + crm_xml_add(notify_msg, F_CIB_OPERATION, T_CIB_NOTIFY); + crm_xml_add(notify_msg, F_CIB_NOTIFY_TYPE, callback); + crm_xml_add_int(notify_msg, F_CIB_NOTIFY_ACTIVATE, enabled); + rc = crm_ipc_send(native->ipc, notify_msg, crm_ipc_client_response, + 1000 * cib->call_timeout, NULL); + if (rc <= 0) { + crm_trace("Notification not registered: %d", rc); + rc = -ECOMM; + } + } + + free_xml(notify_msg); + return rc; +} + cib_t * cib_native_new(void) { cib_native_opaque_t *native = NULL; cib_t *cib = cib_new_variant(); if (cib == NULL) { return NULL; } native = calloc(1, sizeof(cib_native_opaque_t)); if (native == NULL) { free(cib); return NULL; } cib->variant = cib_native; cib->variant_opaque = native; native->ipc = NULL; native->source = NULL; native->dnotify_fn = NULL; /* assign variant specific ops */ cib->delegate_fn = cib_native_perform_op_delegate; cib->cmds->signon = cib_native_signon; cib->cmds->signon_raw = cib_native_signon_raw; cib->cmds->signoff = cib_native_signoff; cib->cmds->free = cib_native_free; cib->cmds->register_notification = cib_native_register_notification; cib->cmds->set_connection_dnotify = cib_native_set_connection_dnotify; return cib; } int cib_native_signon(cib_t * cib, const char *name, enum cib_conn_type type) { return cib_native_signon_raw(cib, name, type, NULL); } static int cib_native_dispatch_internal(const char *buffer, ssize_t length, gpointer userdata) { const char *type = NULL; xmlNode *msg = NULL; cib_t *cib = userdata; crm_trace("dispatching %p", userdata); if (cib == NULL) { crm_err("No CIB!"); return 0; } msg = string2xml(buffer); if (msg == NULL) { crm_warn("Received a NULL message from the CIB manager"); return 0; } /* do callbacks */ type = crm_element_value(msg, F_TYPE); crm_trace("Activating %s callbacks...", type); crm_log_xml_explicit(msg, "cib-reply"); if (pcmk__str_eq(type, T_CIB, pcmk__str_casei)) { cib_native_callback(cib, msg, 0, 0); } else if (pcmk__str_eq(type, T_CIB_NOTIFY, pcmk__str_casei)) { g_list_foreach(cib->notify_list, cib_native_notify, msg); } else { crm_err("Unknown message type: %s", type); } free_xml(msg); return 0; } static void cib_native_destroy(void *userdata) { cib_t *cib = userdata; cib_native_opaque_t *native = cib->variant_opaque; crm_trace("destroying %p", userdata); cib->state = cib_disconnected; native->source = NULL; native->ipc = NULL; if (native->dnotify_fn) { native->dnotify_fn(userdata); } } int cib_native_signon_raw(cib_t * cib, const char *name, enum cib_conn_type type, int *async_fd) { int rc = pcmk_ok; const char *channel = NULL; cib_native_opaque_t *native = cib->variant_opaque; struct ipc_client_callbacks cib_callbacks = { .dispatch = cib_native_dispatch_internal, .destroy = cib_native_destroy }; cib->call_timeout = PCMK__IPC_TIMEOUT; if (type == cib_command) { cib->state = cib_connected_command; channel = PCMK__SERVER_BASED_RW; } else if (type == cib_command_nonblocking) { cib->state = cib_connected_command; channel = PCMK__SERVER_BASED_SHM; } else if (type == cib_query) { cib->state = cib_connected_query; channel = PCMK__SERVER_BASED_RO; } else { return -ENOTCONN; } crm_trace("Connecting %s channel", channel); if (async_fd != NULL) { native->ipc = crm_ipc_new(channel, 0); if (native->ipc && crm_ipc_connect(native->ipc)) { *async_fd = crm_ipc_get_fd(native->ipc); } else if (native->ipc) { rc = -ENOTCONN; } } else { native->source = mainloop_add_ipc_client(channel, G_PRIORITY_HIGH, 512 * 1024 /* 512k */ , cib, &cib_callbacks); native->ipc = mainloop_get_ipc_client(native->source); } if (rc != pcmk_ok || native->ipc == NULL || !crm_ipc_connected(native->ipc)) { crm_info("Could not connect to CIB manager for %s", name); rc = -ENOTCONN; } if (rc == pcmk_ok) { xmlNode *reply = NULL; xmlNode *hello = create_xml_node(NULL, "cib_command"); crm_xml_add(hello, F_TYPE, T_CIB); crm_xml_add(hello, F_CIB_OPERATION, CRM_OP_REGISTER); crm_xml_add(hello, F_CIB_CLIENTNAME, name); crm_xml_add_int(hello, F_CIB_CALLOPTS, cib_sync_call); if (crm_ipc_send(native->ipc, hello, crm_ipc_client_response, -1, &reply) > 0) { const char *msg_type = crm_element_value(reply, F_CIB_OPERATION); rc = pcmk_ok; crm_log_xml_trace(reply, "reg-reply"); if (!pcmk__str_eq(msg_type, CRM_OP_REGISTER, pcmk__str_casei)) { crm_info("Reply to CIB registration message has " "unknown type '%s'", msg_type); rc = -EPROTO; } else { native->token = crm_element_value_copy(reply, F_CIB_CLIENTID); if (native->token == NULL) { rc = -EPROTO; } } free_xml(reply); } else { rc = -ECOMM; } free_xml(hello); } if (rc == pcmk_ok) { crm_info("Successfully connected to CIB manager for %s", name); return pcmk_ok; } crm_info("Connection to CIB manager for %s failed: %s", name, pcmk_strerror(rc)); cib_native_signoff(cib); return rc; } int cib_native_signoff(cib_t * cib) { cib_native_opaque_t *native = cib->variant_opaque; crm_debug("Disconnecting from the CIB manager"); cib_free_notify(cib); remove_cib_op_callback(0, TRUE); if (native->source != NULL) { /* Attached to mainloop */ mainloop_del_ipc_client(native->source); native->source = NULL; native->ipc = NULL; } else if (native->ipc) { /* Not attached to mainloop */ crm_ipc_t *ipc = native->ipc; native->ipc = NULL; crm_ipc_close(ipc); crm_ipc_destroy(ipc); } cib->state = cib_disconnected; cib->type = cib_no_connection; return pcmk_ok; } int cib_native_free(cib_t * cib) { int rc = pcmk_ok; if (cib->state != cib_disconnected) { rc = cib_native_signoff(cib); } if (cib->state == cib_disconnected) { cib_native_opaque_t *native = cib->variant_opaque; free(native->token); free(cib->variant_opaque); free(cib->cmds); free(cib); } return rc; } int cib_native_perform_op(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options) { return cib_native_perform_op_delegate(cib, op, host, section, data, output_data, call_options, NULL); } int cib_native_perform_op_delegate(cib_t * cib, const char *op, const char *host, const char *section, xmlNode * data, xmlNode ** output_data, int call_options, const char *user_name) { int rc = pcmk_ok; int reply_id = 0; enum crm_ipc_flags ipc_flags = crm_ipc_flags_none; xmlNode *op_msg = NULL; xmlNode *op_reply = NULL; cib_native_opaque_t *native = cib->variant_opaque; if (cib->state == cib_disconnected) { return -ENOTCONN; } if (output_data != NULL) { *output_data = NULL; } if (op == NULL) { crm_err("No operation specified"); return -EINVAL; } if (call_options & cib_sync_call) { pcmk__set_ipc_flags(ipc_flags, "client", crm_ipc_client_response); } cib->call_id++; if (cib->call_id < 1) { cib->call_id = 1; } CRM_CHECK(native->token != NULL,; ); op_msg = cib_create_op(cib->call_id, native->token, op, host, section, data, call_options, user_name); if (op_msg == NULL) { return -EPROTO; } crm_trace("Sending %s message to the CIB manager (timeout=%ds)", op, cib->call_timeout); rc = crm_ipc_send(native->ipc, op_msg, ipc_flags, cib->call_timeout * 1000, &op_reply); free_xml(op_msg); if (rc < 0) { crm_err("Couldn't perform %s operation (timeout=%ds): %s (%d)", op, cib->call_timeout, pcmk_strerror(rc), rc); rc = -ECOMM; goto done; } crm_log_xml_trace(op_reply, "Reply"); if (!(call_options & cib_sync_call)) { crm_trace("Async call, returning %d", cib->call_id); CRM_CHECK(cib->call_id != 0, return -ENOMSG); free_xml(op_reply); return cib->call_id; } rc = pcmk_ok; crm_element_value_int(op_reply, F_CIB_CALLID, &reply_id); if (reply_id == cib->call_id) { xmlNode *tmp = get_message_xml(op_reply, F_CIB_CALLDATA); crm_trace("Synchronous reply %d received", reply_id); if (crm_element_value_int(op_reply, F_CIB_RC, &rc) != 0) { rc = -EPROTO; } if (output_data == NULL || (call_options & cib_discard_reply)) { crm_trace("Discarding reply"); } else if (tmp != NULL) { *output_data = copy_xml(tmp); } } else if (reply_id <= 0) { crm_err("Received bad reply: No id set"); crm_log_xml_err(op_reply, "Bad reply"); rc = -ENOMSG; goto done; } else { crm_err("Received bad reply: %d (wanted %d)", reply_id, cib->call_id); crm_log_xml_err(op_reply, "Old reply"); rc = -ENOMSG; goto done; } if (op_reply == NULL && cib->state == cib_disconnected) { rc = -ENOTCONN; } else if (rc == pcmk_ok && op_reply == NULL) { rc = -ETIME; } switch (rc) { case pcmk_ok: case -EPERM: break; /* This is an internal value that clients do not and should not care about */ case -pcmk_err_diff_resync: rc = pcmk_ok; break; /* These indicate internal problems */ case -EPROTO: case -ENOMSG: crm_err("Call failed: %s", pcmk_strerror(rc)); if (op_reply) { crm_log_xml_err(op_reply, "Invalid reply"); } break; default: if (!pcmk__str_eq(op, PCMK__CIB_REQUEST_QUERY, pcmk__str_none)) { crm_warn("Call failed: %s", pcmk_strerror(rc)); } } done: if (!crm_ipc_connected(native->ipc)) { crm_err("The CIB manager disconnected"); cib->state = cib_disconnected; } free_xml(op_reply); return rc; } int cib_native_set_connection_dnotify(cib_t * cib, void (*dnotify) (gpointer user_data)) { cib_native_opaque_t *native = NULL; if (cib == NULL) { crm_err("No CIB!"); return FALSE; } native = cib->variant_opaque; native->dnotify_fn = dnotify; return pcmk_ok; } - -int -cib_native_register_notification(cib_t * cib, const char *callback, int enabled) -{ - int rc = pcmk_ok; - xmlNode *notify_msg = create_xml_node(NULL, "cib-callback"); - cib_native_opaque_t *native = cib->variant_opaque; - - if (cib->state != cib_disconnected) { - crm_xml_add(notify_msg, F_CIB_OPERATION, T_CIB_NOTIFY); - crm_xml_add(notify_msg, F_CIB_NOTIFY_TYPE, callback); - crm_xml_add_int(notify_msg, F_CIB_NOTIFY_ACTIVATE, enabled); - rc = crm_ipc_send(native->ipc, notify_msg, crm_ipc_client_response, - 1000 * cib->call_timeout, NULL); - if (rc <= 0) { - crm_trace("Notification not registered: %d", rc); - rc = -ECOMM; - } - } - - free_xml(notify_msg); - return rc; -}