diff --git a/fencing/commands.c b/fencing/commands.c index 8488849bb2..09188dd415 100644 --- a/fencing/commands.c +++ b/fencing/commands.c @@ -1,920 +1,923 @@ /* * Copyright (C) 2009 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include GHashTable *device_list = NULL; static int active_children = 0; static void exec_child_done(ProcTrack* proc, int status, int signo, int rc, int waslogged); static void exec_child_new(ProcTrack* p) { active_children++; } static const char *exec_child_name(ProcTrack* p) { async_command_t *cmd = proctrack_data(p); return cmd->client?cmd->client:cmd->remote; } static ProcTrack_ops StonithdProcessTrackOps = { exec_child_done, exec_child_new, exec_child_name, }; static async_command_t *create_async_command(xmlNode *msg, const char *action) { async_command_t *cmd = NULL; CRM_CHECK(action != NULL, crm_log_xml_warn(msg, "NoAction"); return NULL); crm_malloc0(cmd, sizeof(async_command_t)); crm_element_value_int(msg, F_STONITH_CALLID, &(cmd->id)); crm_element_value_int(msg, F_STONITH_CALLOPTS, &cmd->options); cmd->origin = crm_element_value_copy(msg, F_ORIG); cmd->remote = crm_element_value_copy(msg, F_STONITH_REMOTE); cmd->client = crm_element_value_copy(msg, F_STONITH_CLIENTID); cmd->op = crm_element_value_copy(msg, F_STONITH_OPERATION); cmd->action = crm_strdup(action); cmd->victim = crm_element_value_copy(msg, F_STONITH_TARGET); cmd->pt_ops = &StonithdProcessTrackOps; CRM_CHECK(cmd->op != NULL, crm_log_xml_warn(msg, "NoOp"); return NULL); CRM_CHECK(cmd->client != NULL || cmd->remote != NULL, crm_log_xml_warn(msg, "NoClient")); return cmd; } static void free_async_command(async_command_t *cmd) { if(cmd->node_attrs) { g_hash_table_destroy(cmd->node_attrs); } crm_free(cmd->action); crm_free(cmd->victim); crm_free(cmd->remote); crm_free(cmd->client); crm_free(cmd->origin); crm_free(cmd->op); crm_free(cmd); } static void free_device(gpointer data) { stonith_device_t *device = data; g_hash_table_destroy(device->params); slist_destroy(char, item, device->targets, crm_free(item)); crm_free(device->namespace); crm_free(device->agent); crm_free(device->id); crm_free(device); } static GHashTable *build_port_aliases(const char *hostmap, GListPtr *targets) { char *name = NULL; char *value = NULL; int last = 0, lpc = 0, max = 0; GHashTable *aliases = g_hash_table_new_full(g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); if(hostmap == NULL) { return aliases; } max = strlen(hostmap); for(; lpc < max; lpc++) { if(hostmap[lpc] == 0) { break; } else if(isalpha(hostmap[lpc])) { /* keep going */ } else if(hostmap[lpc] == '=') { crm_malloc0(name, 1 + lpc - last); strncpy(name, hostmap + last, lpc - last); last = lpc + 1; } else if(name && isspace(hostmap[lpc])) { crm_malloc0(value, 1 + lpc - last); strncpy(value, hostmap + last, lpc - last); last = lpc + 1; crm_debug("Adding alias '%s'='%s'", name, value); g_hash_table_replace(aliases, name, value); if(targets) { *targets = g_list_append(*targets, crm_strdup(value)); } value=NULL; name=NULL; } else if(isspace(hostmap[lpc])) { last = lpc; } } return aliases; } static void parse_host_line(const char *line, GListPtr *output) { int lpc = 0; int max = 0; int last = 0; if(line) { max = strlen(line); } else { return; } /* Check for any complaints about additional parameters that the device doesn't understand */ if(strstr(line, "invalid") || strstr(line, "variable")) { crm_debug("Skipping: %s", line); return; } crm_debug_2("Processing: %s", line); /* Skip initial whitespace */ for(lpc = 0; lpc <= max && isspace(line[lpc]); lpc++) { last = lpc+1; } /* Now the actual content */ for(lpc = 0; lpc <= max; lpc++) { gboolean a_space = isspace(line[lpc]); if(a_space && lpc < max && isspace(line[lpc+1])) { /* fast-forward to the end of the spaces */ } else if(a_space || line[lpc] == ',' || line[lpc] == 0) { int rc = 0; char *entry = NULL; crm_malloc0(entry, 1 + lpc - last); rc = sscanf(line+last, "%[a-zA-Z0-9_-.]", entry); if(rc != 1) { crm_warn("Could not parse (%d %d): %s", last, lpc, line+last); } else if(safe_str_neq(entry, "on") && safe_str_neq(entry, "off")) { crm_debug_2("Adding '%s'", entry); *output = g_list_append(*output, entry); entry = NULL; } crm_free(entry); last = lpc + 1; } } } static GListPtr parse_host_list(const char *hosts) { int lpc = 0; int max = 0; int last = 0; GListPtr output = NULL; if(hosts) { max = strlen(hosts); } for(lpc = 0; lpc < max; lpc++) { if(hosts[lpc] == '\n' || hosts[lpc] == 0) { char *line = NULL; crm_malloc0(line, 2 + lpc - last); snprintf(line, 1 + lpc - last, "%s", hosts+last); parse_host_line(line, &output); crm_free(line); last = lpc + 1; } } return output; } static stonith_device_t *build_device_from_xml(xmlNode *msg) { xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); stonith_device_t *device = NULL; crm_malloc0(device, sizeof(stonith_device_t)); device->id = crm_element_value_copy(dev, XML_ATTR_ID); device->agent = crm_element_value_copy(dev, "agent"); device->namespace = crm_element_value_copy(dev, "namespace"); device->params = xml2list(dev); /* TODO: Hook up priority */ return device; } static int stonith_device_register(xmlNode *msg) { const char *value = NULL; stonith_device_t *device = build_device_from_xml(msg); value = g_hash_table_lookup(device->params, STONITH_ATTR_HOSTLIST); if(value) { device->targets = parse_host_list(value); } value = g_hash_table_lookup(device->params, STONITH_ATTR_HOSTMAP); device->aliases = build_port_aliases(value, &(device->targets)); g_hash_table_replace(device_list, device->id, device); crm_info("Added '%s' to the device list (%d active devices)", device->id, g_hash_table_size(device_list)); return stonith_ok; } static int stonith_device_remove(xmlNode *msg) { xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); const char *id = crm_element_value(dev, XML_ATTR_ID); if(g_hash_table_remove(device_list, id)) { crm_info("Removed '%s' from the device list (%d active devices)", id, g_hash_table_size(device_list)); } else { crm_info("Device '%s' not found (%d active devices)", id, g_hash_table_size(device_list)); } return stonith_ok; } static gboolean string_in_list(GListPtr list, const char *item) { int lpc = 0; int max = g_list_length(list); for(lpc = 0; lpc < max; lpc ++) { const char *value = g_list_nth_data(list, lpc); if(safe_str_eq(item, value)) { return TRUE; } } return FALSE; } static const char *get_victim_name(stonith_device_t *dev, const char *host) { if(dev == NULL) { return NULL; } else if(host && dev->aliases) { char *alias = g_hash_table_lookup(dev->aliases, host); if(alias) { return alias; } } return host; } static int stonith_device_action(xmlNode *msg, char **output) { int rc = stonith_ok; xmlNode *dev = get_xpath_object("//"F_STONITH_DEVICE, msg, LOG_ERR); const char *id = crm_element_value(dev, F_STONITH_DEVICE); const char *action = crm_element_value(dev, F_STONITH_ACTION); async_command_t *cmd = NULL; stonith_device_t *device = NULL; GHashTable *node_attrs = xml2list(dev); if(id) { crm_debug_2("Looking for '%s'", id); device = g_hash_table_lookup(device_list, id); } else { CRM_CHECK(safe_str_eq(action, "metadata"), crm_log_xml_warn(msg, "StrangeOp")); device = build_device_from_xml(msg); if(device != NULL && device->id == NULL) { device->id = crm_strdup(device->agent); } } if(device) { int exec_rc = 0; const char *victim = NULL; cmd = create_async_command(msg, action); if(cmd == NULL) { return st_err_internal; } cmd->node_attrs = node_attrs; victim = get_victim_name(device, cmd->victim); if(cmd->victim && victim == NULL) { crm_err("Unknown or unhandled port '%s' for device '%s'", cmd->victim, device->id); free_async_command(cmd); return st_err_unknown_port; } cmd->device = crm_strdup(device->id); crm_debug("Calling '%s' with action '%s'%s%s", device->id, action, victim?" on port ":"", victim?victim:""); exec_rc = run_stonith_agent( device->agent, device->params, cmd->node_attrs, action, victim, &rc, output, cmd); if(exec_rc < 0 || rc != 0) { crm_warn("Operation %s on %s failed (%d/%d): %.100s", action, device->id, exec_rc, rc, *output); } else if(exec_rc > 0) { crm_info("Operation %s on %s active with pid: %d", action, device->id, exec_rc); rc = exec_rc; } else { crm_info("Operation %s on %s passed: %.100s", action, device->id, *output); } } else { crm_notice("Device %s not found", id); rc = st_err_unknown_device; } if(id == NULL) { free_device(device); } return rc; } static gboolean can_fence_host_with_device(stonith_device_t *dev, const char *host) { gboolean can = FALSE; - const char *victim = get_victim_name(dev, host); - const char *check_type = g_hash_table_lookup(dev->params, STONITH_ATTR_HOSTCHECK); + const char *victim = NULL; + const char *check_type = NULL; if(dev == NULL) { return FALSE; } else if(host == NULL) { return TRUE; } + victim = get_victim_name(dev, host); + check_type = g_hash_table_lookup(dev->params, STONITH_ATTR_HOSTCHECK); + if(check_type == NULL) { check_type = "dynamic-list"; } if(safe_str_eq(check_type, "none")) { can = TRUE; } else if(safe_str_eq(check_type, "static-list")) { /* Presence in the hostmap is sufficient * Only use if all hosts on which the device can be active can always fence all listed hosts */ if(string_in_list(dev->targets, victim)) { can = TRUE; } } else if(safe_str_eq(check_type, "dynamic-list")) { time_t now = time(NULL); /* Host/alias must be in the list output to be eligable to be fenced * * Will cause problems if down'd nodes aren't listed or (for virtual nodes) * if the guest is still listed despite being moved to another machine */ if(dev->targets == NULL || dev->targets_age + 60 < now) { char *output = NULL; int rc = stonith_ok; int exec_rc = stonith_ok; /* Some use hostlist instead of the "standard" list */ const char *list_cmd = g_hash_table_lookup(dev->params, STONITH_ATTR_LIST_OP); if(list_cmd == NULL) { list_cmd = "list"; } /* Check for the target's presence in the output of the 'list' command */ slist_destroy(char, item, dev->targets, crm_free(item)); dev->targets = NULL; exec_rc = run_stonith_agent(dev->agent, dev->params, NULL, list_cmd, NULL, &rc, &output, NULL); if(exec_rc < 0 || rc != 0) { crm_notice("Disabling port list queries for %s", dev->id); dev->targets_age = -1; } else { crm_info("Refreshing port list for %s", dev->id); dev->targets = parse_host_list(output); dev->targets_age = now; } crm_free(output); } if(string_in_list(dev->targets, victim)) { can = TRUE; } } else if(safe_str_eq(check_type, "status")) { int rc = 0; int exec_rc = 0; /* Some use stat instead of the "standard" status */ const char *status = g_hash_table_lookup(dev->params, STONITH_ATTR_STATUS_OP); if(status == NULL) { status = "status"; } /* Run the status operation for the device/target combination * Will cause problems if the device doesn't return 2 for down'd nodes or * (for virtual nodes) if the device doesn't return 1 for guests that * have been moved to another host */ /* TODO: Get node_attrs in here */ exec_rc = run_stonith_agent( dev->agent, dev->params, NULL, status, victim, &rc, NULL, NULL); if(exec_rc != 0) { crm_err("Could not invoke %s: rc=%d", dev->id, exec_rc); } else if(rc == 1 /* unkown */) { crm_debug_2("Host %s is not known by %s", victim, dev->id); } else if(rc == 0 /* active */ || rc == 2 /* inactive */) { can = TRUE; } else { crm_err("Unkown result calling %s for %s with %s: rc=%d", status, victim, dev->id, rc); } } else { crm_err("Unknown check type: %s", check_type); } crm_info("%s can%s fence %s: %s", dev->id, can?"":" not", victim, check_type); return can; } struct device_search_s { const char *host; GListPtr capable; }; static void search_devices( gpointer key, gpointer value, gpointer user_data) { stonith_device_t *dev = value; struct device_search_s *search = user_data; if(can_fence_host_with_device(dev, search->host)) { search->capable = g_list_append(search->capable, value); } } static int stonith_query(xmlNode *msg, xmlNode **list) { struct device_search_s search; xmlNode *dev = get_xpath_object("//@"F_STONITH_TARGET, msg, LOG_DEBUG_3); search.host = NULL; search.capable = NULL; if(dev) { search.host = crm_element_value(dev, F_STONITH_TARGET); } crm_log_xml_info(msg, "Query"); g_hash_table_foreach(device_list, search_devices, &search); if(search.host) { crm_info("Found %d matching devices for '%s'", g_list_length(search.capable), search.host); } else { crm_info("%d devices installed", g_list_length(search.capable)); } /* Pack the results into data */ if(list) { *list = create_xml_node(NULL, __FUNCTION__); crm_xml_add(*list, F_STONITH_TARGET, search.host); crm_xml_add_int(*list, "st-available-devices", g_list_length(search.capable)); slist_iter(device, stonith_device_t, search.capable, lpc, dev = create_xml_node(*list, F_STONITH_DEVICE); crm_xml_add(dev, XML_ATTR_ID, device->id); crm_xml_add(dev, "namespace", device->namespace); crm_xml_add(dev, "agent", device->agent); if(search.host == NULL) { xmlNode *attrs = create_xml_node(dev, XML_TAG_ATTRS); g_hash_table_foreach(device->params, hash2field, attrs); } ); } return g_list_length(search.capable); } static void log_operation(async_command_t *cmd, int rc, int pid, const char *next, const char *output) { if(rc == 0) { next = NULL; } if(cmd->victim != NULL) { do_crm_log(rc==0?LOG_INFO:LOG_ERR, "Operation '%s' [%d] for host '%s' with device '%s' returned: %d%s%s (call %d from %s)", cmd->action, pid, cmd->victim, cmd->device, rc, next?". Trying: ":"", next?next:"", cmd->id, cmd->client); } else { do_crm_log(rc==0?LOG_INFO:LOG_NOTICE, "Operation '%s' [%d] for device '%s' returned: %d%s%s", cmd->action, pid, cmd->device, rc, next?". Trying: ":"", next?next:""); } if(output) { /* Logging the whole string confuses syslog when the string is xml */ char *local_copy = crm_strdup(output); int lpc = 0, last = 0, more = strlen(local_copy); for(lpc = 0; lpc < more; lpc++) { if(local_copy[lpc] == '\n' || local_copy[lpc] == 0) { local_copy[lpc] = 0; crm_debug("%s output: %s", cmd->device, local_copy+last); last = lpc+1; } } crm_debug("%s output: %s (total %d bytes)", cmd->device, local_copy+last, more); crm_free(local_copy); } } #define READ_MAX 500 static void exec_child_done(ProcTrack* proc, int status, int signum, int rc, int waslogged) { int len = 0; int more = 0; gboolean bcast = FALSE; char *output = NULL; xmlNode *data = NULL; xmlNode *reply = NULL; int pid = proctrack_pid(proc); async_command_t *cmd = proctrack_data(proc); CRM_CHECK(cmd != NULL, return); active_children--; if( signum ) { rc = st_err_signal; if( proctrack_timedout(proc) ) { crm_warn("Child '%d' performing action '%s' with '%s' timed out", pid, cmd->action, cmd->device); rc = st_err_timeout; } } do { char buffer[READ_MAX]; errno = 0; memset(&buffer, 0, READ_MAX); more = read(cmd->stdout, buffer, READ_MAX-1); do_crm_log(status!=0?LOG_DEBUG:LOG_DEBUG_2, "Got %d more bytes: %s", more, buffer); if(more > 0) { crm_realloc(output, len + more + 1); sprintf(output+len, "%s", buffer); len += more; } } while (more == (READ_MAX-1) || (more < 0 && errno == EINTR)); if(cmd->stdout) { close(cmd->stdout); cmd->stdout = 0; } while(rc != 0 && cmd->device_next) { int exec_rc = 0; stonith_device_t *dev = cmd->device_next->data; const char *victim = get_victim_name(dev, cmd->victim); log_operation(cmd, rc, pid, dev->id, output); cmd->device = dev->id; cmd->device_next = cmd->device_next->next; exec_rc = run_stonith_agent(dev->agent, dev->params, cmd->node_attrs, cmd->action, victim, &rc, NULL, cmd); if(exec_rc > 0) { goto done; } pid = exec_rc; } reply = stonith_construct_async_reply(cmd, output, data, rc); if(safe_str_eq(cmd->action, "metadata")) { /* Too verbose to log */ crm_free(output); output = NULL; } else if(crm_str_eq(cmd->action, "reboot", TRUE) || crm_str_eq(cmd->action, "off", TRUE) || crm_str_eq(cmd->action, "on", TRUE)) { bcast = TRUE; } log_operation(cmd, rc, pid, NULL, output); crm_log_xml_debug_3(reply, "Reply"); if(bcast) { /* Send reply as T_STONITH_NOTIFY so everyone does notifications * Potentially limit to unsucessful operations to the originator? */ crm_xml_add(reply, F_STONITH_OPERATION, T_STONITH_NOTIFY); send_cluster_message(NULL, crm_msg_stonith_ng, reply, FALSE); } else if(cmd->origin) { send_cluster_message(cmd->origin, crm_msg_stonith_ng, reply, FALSE); } else { do_local_reply(reply, cmd->client, cmd->options & st_opt_sync_call, FALSE); } free_async_command(cmd); done: reset_proctrack_data(proc); crm_free(output); free_xml(reply); free_xml(data); } static gint sort_device_priority(gconstpointer a, gconstpointer b) { const stonith_device_t *dev_a = a; const stonith_device_t *dev_b = a; if(dev_a->priority > dev_b->priority) { return -1; } else if(dev_a->priority < dev_b->priority) { return 1; } return 0; } static int stonith_fence(xmlNode *msg) { int rc = 0; struct device_search_s search; stonith_device_t *device = NULL; async_command_t *cmd = create_async_command(msg, crm_element_value(msg, F_STONITH_ACTION)); xmlNode *dev = get_xpath_object("//@"F_STONITH_TARGET, msg, LOG_ERR); GHashTable *node_attrs = xml2list(dev); if(cmd == NULL) { return st_err_internal; } search.capable = NULL; search.host = crm_element_value(dev, F_STONITH_TARGET); crm_log_xml_info(msg, "Exec"); g_hash_table_foreach(device_list, search_devices, &search); crm_info("Found %d matching devices for '%s'", g_list_length(search.capable), search.host); if(g_list_length(search.capable) == 0) { return st_err_none_available; } /* Order based on priority */ search.capable = g_list_sort(search.capable, sort_device_priority); device = search.capable->data; cmd->device = device->id; if(g_list_length(search.capable) > 1) { cmd->device_list = search.capable; cmd->node_attrs = node_attrs; } return run_stonith_agent(device->agent, device->params, node_attrs, cmd->action, cmd->victim, &rc, NULL, cmd); } xmlNode *stonith_construct_reply(xmlNode *request, char *output, xmlNode *data, int rc) { int lpc = 0; xmlNode *reply = NULL; const char *name = NULL; const char *value = NULL; const char *names[] = { F_STONITH_OPERATION, F_STONITH_CALLID, F_STONITH_CLIENTID, F_STONITH_REMOTE, F_STONITH_CALLOPTS }; crm_debug_4("Creating a basic reply"); reply = create_xml_node(NULL, T_STONITH_REPLY); crm_xml_add(reply, "st_origin", __FUNCTION__); crm_xml_add(reply, F_TYPE, T_STONITH_NG); crm_xml_add(reply, "st_output", output); crm_xml_add_int(reply, F_STONITH_RC, rc); CRM_CHECK(request != NULL, crm_warn("Can't create a sane reply"); return reply); for(lpc = 0; lpc < DIMOF(names); lpc++) { name = names[lpc]; value = crm_element_value(request, name); crm_xml_add(reply, name, value); } if(data != NULL) { crm_debug_4("Attaching reply output"); add_message_xml(reply, F_STONITH_CALLDATA, data); } return reply; } xmlNode *stonith_construct_async_reply(async_command_t *cmd, char *output, xmlNode *data, int rc) { xmlNode *reply = NULL; crm_debug_4("Creating a basic reply"); reply = create_xml_node(NULL, T_STONITH_REPLY); crm_xml_add(reply, "st_origin", __FUNCTION__); crm_xml_add(reply, F_TYPE, T_STONITH_NG); crm_xml_add(reply, F_STONITH_OPERATION, cmd->op); crm_xml_add(reply, F_STONITH_REMOTE, cmd->remote); crm_xml_add(reply, F_STONITH_CLIENTID, cmd->client); crm_xml_add_int(reply, F_STONITH_CALLID, cmd->id); crm_xml_add_int(reply, F_STONITH_CALLOPTS, cmd->options); crm_xml_add_int(reply, F_STONITH_RC, rc); crm_xml_add(reply, "st_output", output); if(data != NULL) { crm_info("Attaching reply output"); add_message_xml(reply, F_STONITH_CALLDATA, data); } return reply; } void stonith_command(stonith_client_t *client, xmlNode *request, const char *remote) { int call_options = 0; int rc = st_err_generic; gboolean is_reply = FALSE; xmlNode *reply = NULL; xmlNode *data = NULL; char *output = NULL; const char *op = crm_element_value(request, F_STONITH_OPERATION); const char *client_id = crm_element_value(request, F_STONITH_CLIENTID); crm_element_value_int(request, F_STONITH_CALLOPTS, &call_options); if(get_xpath_object("//"T_STONITH_REPLY, request, LOG_DEBUG_3)) { is_reply = TRUE; } if(device_list == NULL) { device_list = g_hash_table_new_full( g_str_hash, g_str_equal, NULL, free_device); } crm_debug("Processing %s%s from %s", op, is_reply?" reply":"", client?client->name:remote); if(crm_str_eq(op, CRM_OP_REGISTER, TRUE)) { return; } else if(crm_str_eq(op, STONITH_OP_DEVICE_ADD, TRUE)) { rc = stonith_device_register(request); do_stonith_notify(call_options, op, rc, request, NULL); } else if(crm_str_eq(op, STONITH_OP_DEVICE_DEL, TRUE)) { rc = stonith_device_remove(request); do_stonith_notify(call_options, op, rc, request, NULL); } else if(crm_str_eq(op, STONITH_OP_EXEC, TRUE)) { rc = stonith_device_action(request, &output); } else if(is_reply && crm_str_eq(op, STONITH_OP_QUERY, TRUE)) { process_remote_stonith_query(request); return; } else if(crm_str_eq(op, STONITH_OP_QUERY, TRUE)) { create_remote_stonith_op(client_id, request, TRUE); /* Record it for the future notification */ rc = stonith_query(request, &data); } else if(is_reply && crm_str_eq(op, T_STONITH_NOTIFY, TRUE)) { process_remote_stonith_exec(request); return; } else if(crm_str_eq(op, T_STONITH_NOTIFY, TRUE)) { const char *flag_name = NULL; flag_name = crm_element_value(request, F_STONITH_NOTIFY_ACTIVATE); if(flag_name) { crm_debug("Setting %s callbacks for %s (%s): ON", flag_name, client->name, client->id); client->flags |= get_stonith_flag(flag_name); } flag_name = crm_element_value(request, F_STONITH_NOTIFY_DEACTIVATE); if(flag_name) { crm_debug("Setting %s callbacks for %s (%s): off", flag_name, client->name, client->id); client->flags |= get_stonith_flag(flag_name); } return; /* } else if(is_reply && crm_str_eq(op, STONITH_OP_FENCE, TRUE)) { */ /* process_remote_stonith_exec(request); */ /* return; */ } else if(is_reply == FALSE && crm_str_eq(op, STONITH_OP_FENCE, TRUE)) { if(remote) { rc = stonith_fence(request); } else if(call_options & st_opt_local_first) { rc = stonith_fence(request); if(rc < 0) { initiate_remote_stonith_op(client, request); } } else { initiate_remote_stonith_op(client, request); } return; } else { crm_err("Unknown %s%s from %s", op, is_reply?" reply":"", client?client->name:remote); crm_log_xml_warn(request, "UnknownOp"); } crm_info("Processed %s%s from %s: rc=%d", op, is_reply?" reply":"", client?client->name:remote, rc); if(is_reply) { /* Nothing */ } else if(remote) { reply = stonith_construct_reply(request, output, data, rc); send_cluster_message(remote, crm_msg_stonith_ng, reply, FALSE); } else if(rc <= 0 || crm_str_eq(op, STONITH_OP_QUERY, TRUE)) { reply = stonith_construct_reply(request, output, data, rc); do_local_reply(reply, client_id, call_options & st_opt_sync_call, remote!=NULL); free_xml(reply); } crm_free(output); free_xml(data); }