svc_action_t * resources_action_create(const char *name, const char *standard, const char *provider, const char *agent, const char *action, guint interval_ms, int timeout, GHashTable *params, enum svc_action_flags flags) { svc_action_t *op = NULL; uint32_t ra_caps = 0; /* * Do some up front sanity checks before we go off and * build the svc_action_t instance. */ if (crm_strlen_zero(name)) { crm_err("Cannot create operation without resource name"); goto return_error; } if (crm_strlen_zero(standard)) { crm_err("Cannot create operation for %s without resource class", name); goto return_error; } ra_caps = pcmk_get_ra_caps(standard); if (is_set(ra_caps, pcmk_ra_cap_provider) && crm_strlen_zero(provider)) { crm_err("Cannot create operation for %s without provider", name); goto return_error; } if (crm_strlen_zero(agent)) { crm_err("Cannot create operation for %s without agent name", name); goto return_error; } if (crm_strlen_zero(action)) { crm_err("Cannot create operation for %s without operation name", name); goto return_error; } /* * Sanity checks passed, proceed! */ op = calloc(1, sizeof(svc_action_t)); op->opaque = calloc(1, sizeof(svc_action_private_t)); op->rsc = strdup(name); op->interval_ms = interval_ms; op->timeout = timeout; op->standard = expand_resource_class(name, standard, agent); op->agent = strdup(agent); op->sequence = ++operations; op->flags = flags; op->id = generate_op_key(name, action, interval_ms); if (is_set(ra_caps, pcmk_ra_cap_status) && safe_str_eq(action, "monitor")) { op->action = strdup("status"); } else { op->action = strdup(action); } if (is_set(ra_caps, pcmk_ra_cap_provider)) { op->provider = strdup(provider); } if (is_set(ra_caps, pcmk_ra_cap_params)) { op->params = params; params = NULL; // so we don't free them in this function } if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_OCF) == 0) { op->opaque->exec = crm_strdup_printf("%s/resource.d/%s/%s", OCF_ROOT_DIR, provider, agent); op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(op->action); } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_LSB) == 0) { op->opaque->exec = services__lsb_agent_path(op->agent); op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(op->action); #if SUPPORT_SYSTEMD } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_SYSTEMD) == 0) { op->opaque->exec = strdup("systemd-dbus"); #endif #if SUPPORT_UPSTART } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_UPSTART) == 0) { op->opaque->exec = strdup("upstart-dbus"); #endif #if SUPPORT_NAGIOS } else if (strcasecmp(op->standard, PCMK_RESOURCE_CLASS_NAGIOS) == 0) { op->opaque->exec = dup_file_path(op->agent, NAGIOS_PLUGIN_DIR); op->opaque->args[0] = strdup(op->opaque->exec); if (safe_str_eq(op->action, "monitor") && (op->interval_ms == 0)) { /* Invoke --version for a nagios probe */ op->opaque->args[1] = strdup("--version"); } else if (op->params) { GHashTableIter iter; char *key = NULL; char *value = NULL; int index = 1; static int args_size = sizeof(op->opaque->args) / sizeof(char *); g_hash_table_iter_init(&iter, op->params); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value) && index <= args_size - 3) { if (safe_str_eq(key, XML_ATTR_CRM_VERSION) || strstr(key, CRM_META "_")) { continue; } op->opaque->args[index++] = crm_strdup_printf("--%s", key); op->opaque->args[index++] = strdup(value); } } // Nagios actions don't need to keep the parameters if (op->params != NULL) { g_hash_table_destroy(op->params); op->params = NULL; } #endif } else { crm_err("Unknown resource standard: %s", op->standard); goto return_error; } if(params) { g_hash_table_destroy(params); } return op; return_error: if(params) { g_hash_table_destroy(params); } services_action_free(op); return NULL; }
svc_action_t * resources_action_create(const char *name, const char *standard, const char *provider, const char *agent, const char *action, int interval, int timeout, GHashTable * params) { svc_action_t *op = NULL; /* * Do some up front sanity checks before we go off and * build the svc_action_t instance. */ if (crm_strlen_zero(name)) { crm_err("A service or resource action must have a name."); goto return_error; } if (crm_strlen_zero(standard)) { crm_err("A service action must have a valid standard."); goto return_error; } if (!strcasecmp(standard, "ocf") && crm_strlen_zero(provider)) { crm_err("An OCF resource action must have a provider."); goto return_error; } if (crm_strlen_zero(agent)) { crm_err("A service or resource action must have an agent."); goto return_error; } if (crm_strlen_zero(action)) { crm_err("A service or resource action must specify an action."); goto return_error; } if (safe_str_eq(action, "monitor") && (safe_str_eq(standard, "lsb") || safe_str_eq(standard, "service"))) { action = "status"; } /* * Sanity checks passed, proceed! */ op = calloc(1, sizeof(svc_action_t)); op->opaque = calloc(1, sizeof(svc_action_private_t)); op->rsc = strdup(name); op->action = strdup(action); op->interval = interval; op->timeout = timeout; op->standard = strdup(standard); op->agent = strdup(agent); op->sequence = ++operations; if (asprintf(&op->id, "%s_%s_%d", name, action, interval) == -1) { goto return_error; } if (strcasecmp(op->standard, "service") == 0) { const char *expanded = resources_find_service_class(op->agent); if(expanded) { crm_debug("Found a %s agent for %s/%s", expanded, op->rsc, op->agent); free(op->standard); op->standard = strdup(expanded); } else { crm_info("Cannot determine the standard for %s (%s)", op->rsc, op->agent); free(op->standard); op->standard = strdup("lsb"); } } if (strcasecmp(op->standard, "ocf") == 0) { op->provider = strdup(provider); op->params = params; params = NULL; if (asprintf(&op->opaque->exec, "%s/resource.d/%s/%s", OCF_ROOT_DIR, provider, agent) == -1) { crm_err("Internal error: cannot create agent path"); goto return_error; } op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(action); } else if (strcasecmp(op->standard, "lsb") == 0) { if (op->agent[0] == '/') { /* if given an absolute path, use that instead * of tacking on the LSB_ROOT_DIR path to the front */ op->opaque->exec = strdup(op->agent); } else if (asprintf(&op->opaque->exec, "%s/%s", LSB_ROOT_DIR, op->agent) == -1) { crm_err("Internal error: cannot create agent path"); goto return_error; } op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(op->action); op->opaque->args[2] = NULL; #if SUPPORT_SYSTEMD } else if (strcasecmp(op->standard, "systemd") == 0) { op->opaque->exec = strdup("systemd-dbus"); #endif #if SUPPORT_UPSTART } else if (strcasecmp(op->standard, "upstart") == 0) { op->opaque->exec = strdup("upstart-dbus"); #endif } else if (strcasecmp(op->standard, "service") == 0) { op->opaque->exec = strdup(SERVICE_SCRIPT); op->opaque->args[0] = strdup(SERVICE_SCRIPT); op->opaque->args[1] = strdup(agent); op->opaque->args[2] = strdup(action); #if SUPPORT_NAGIOS } else if (strcasecmp(op->standard, "nagios") == 0) { int index = 0; if (op->agent[0] == '/') { /* if given an absolute path, use that instead * of tacking on the NAGIOS_PLUGIN_DIR path to the front */ op->opaque->exec = strdup(op->agent); } else if (asprintf(&op->opaque->exec, "%s/%s", NAGIOS_PLUGIN_DIR, op->agent) == -1) { crm_err("Internal error: cannot create agent path"); goto return_error; } op->opaque->args[0] = strdup(op->opaque->exec); index = 1; if (safe_str_eq(op->action, "monitor") && op->interval == 0) { /* Invoke --version for a nagios probe */ op->opaque->args[index] = strdup("--version"); index++; } else if (params) { GHashTableIter iter; char *key = NULL; char *value = NULL; static int args_size = sizeof(op->opaque->args) / sizeof(char *); g_hash_table_iter_init(&iter, params); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value) && index <= args_size - 3) { int len = 3; char *long_opt = NULL; if (safe_str_eq(key, XML_ATTR_CRM_VERSION) || strstr(key, CRM_META "_")) { continue; } len += strlen(key); long_opt = calloc(1, len); sprintf(long_opt, "--%s", key); long_opt[len - 1] = 0; op->opaque->args[index] = long_opt; op->opaque->args[index + 1] = strdup(value); index += 2; } } op->opaque->args[index] = NULL; #endif } else { crm_err("Unknown resource standard: %s", op->standard); services_action_free(op); op = NULL; } if(params) { g_hash_table_destroy(params); } return op; return_error: if(params) { g_hash_table_destroy(params); } services_action_free(op); return NULL; }
svc_action_t *resources_action_create( const char *name, const char *standard, const char *provider, const char *agent, const char *action, int interval, int timeout, GHashTable *params) { svc_action_t *op; /* * Do some up front sanity checks before we go off and * build the svc_action_t instance. */ if (crm_strlen_zero(name)) { crm_err("A service or resource action must have a name."); return NULL; } if (crm_strlen_zero(standard)) { crm_err("A service action must have a valid standard."); return NULL; } if (!strcasecmp(standard, "ocf") && crm_strlen_zero(provider)) { crm_err("An OCF resource action must have a provider."); return NULL; } if (crm_strlen_zero(agent)) { crm_err("A service or resource action must have an agent."); return NULL; } if (crm_strlen_zero(action)) { crm_err("A service or resource action must specify an action."); return NULL; } if (safe_str_eq(action, "monitor") && (safe_str_eq(standard, "lsb") || safe_str_eq(standard, "service"))) { action = "status"; } /* * Sanity checks passed, proceed! */ op = calloc(1, sizeof(svc_action_t)); op->opaque = calloc(1, sizeof(svc_action_private_t)); op->rsc = strdup(name); op->action = strdup(action); op->interval = interval; op->timeout = timeout; op->standard = strdup(standard); op->agent = strdup(agent); op->sequence = ++operations; if (asprintf(&op->id, "%s_%s_%d", name, action, interval) == -1) { goto return_error; } if(strcasecmp(op->standard, "service") == 0) { /* Work it out and then fall into the if-else block below. * Priority is: * - lsb * - systemd * - upstart */ int rc = 0; struct stat st; char *path = NULL; #ifdef LSB_ROOT_DIR rc = asprintf(&path, "%s/%s", LSB_ROOT_DIR, op->agent); if(rc > 0 && stat(path, &st) == 0) { crm_debug("Found an lsb agent for %s/% the", op->rsc, op->agent); free(path); free(op->standard); op->standard = strdup("lsb"); goto expanded; } free(path); #endif #if SUPPORT_SYSTEMD if(systemd_unit_exists(op->agent)) { crm_debug("Found a systemd agent for %s/%s", op->rsc, op->agent); free(op->standard); op->standard = strdup("systemd"); goto expanded; } #endif #if SUPPORT_UPSTART if(upstart_job_exists(op->agent)) { crm_debug("Found an upstart agent for %s/%s", op->rsc, op->agent); free(op->standard); op->standard = strdup("upstart"); goto expanded; } #endif crm_info("Cannot determine the standard for %s (%s)", op->rsc, op->agent); } expanded: if(strcasecmp(op->standard, "ocf") == 0) { op->provider = strdup(provider); op->params = params; if (asprintf(&op->opaque->exec, "%s/resource.d/%s/%s", OCF_ROOT_DIR, provider, agent) == -1) { goto return_error; } op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(action); } else if(strcasecmp(op->standard, "lsb") == 0) { if (op->agent[0] == '/') { /* if given an absolute path, use that instead * of tacking on the LSB_ROOT_DIR path to the front */ op->opaque->exec = strdup(op->agent); } else if (asprintf(&op->opaque->exec, "%s/%s", LSB_ROOT_DIR, op->agent) == -1) { goto return_error; } op->opaque->args[0] = strdup(op->opaque->exec); op->opaque->args[1] = strdup(op->action); op->opaque->args[2] = NULL; #if SUPPORT_SYSTEMD } else if(strcasecmp(op->standard, "systemd") == 0) { op->opaque->exec = strdup("systemd-dbus"); #endif #if SUPPORT_UPSTART } else if(strcasecmp(op->standard, "upstart") == 0) { op->opaque->exec = strdup("upstart-dbus"); #endif } else if(strcasecmp(op->standard, "service") == 0) { op->opaque->exec = strdup(SERVICE_SCRIPT); op->opaque->args[0] = strdup(SERVICE_SCRIPT); op->opaque->args[1] = strdup(agent); op->opaque->args[2] = strdup(action); } else { crm_err("Unknown resource standard: %s", op->standard); services_action_free(op); op = NULL; } return op; return_error: services_action_free(op); return NULL; }