gboolean systemd_unit_exec_with_unit(svc_action_t * op, const char *unit) { const char *method = op->action; DBusMessage *msg = NULL; DBusMessage *reply = NULL; CRM_ASSERT(unit); if (safe_str_eq(op->action, "monitor") || safe_str_eq(method, "status")) { DBusPendingCall *pending = NULL; char *state; state = pcmk_dbus_get_property(systemd_proxy, BUS_NAME, unit, BUS_NAME ".Unit", "ActiveState", op->synchronous?NULL:systemd_unit_check, op, op->synchronous?NULL:&pending, op->timeout); if (op->synchronous) { systemd_unit_check("ActiveState", state, op); free(state); return op->rc == PCMK_OCF_OK; } else if (pending) { services_set_op_pending(op, pending); return TRUE; } else { return operation_finalize(op); } } else if (g_strcmp0(method, "start") == 0) { FILE *file_strm = NULL; char *override_dir = crm_strdup_printf("%s/%s.service.d", SYSTEMD_OVERRIDE_ROOT, op->agent); char *override_file = crm_strdup_printf("%s/%s.service.d/50-pacemaker.conf", SYSTEMD_OVERRIDE_ROOT, op->agent); method = "StartUnit"; crm_build_path(override_dir, 0755); file_strm = fopen(override_file, "w"); if (file_strm != NULL) { /* TODO: Insert the start timeout in too */ char *override = crm_strdup_printf( "[Unit]\n" "Description=Cluster Controlled %s\n" "Before=pacemaker.service\n" "\n" "[Service]\n" "Restart=no\n", op->agent); int rc = fprintf(file_strm, "%s\n", override); free(override); if (rc < 0) { crm_perror(LOG_ERR, "Cannot write to systemd override file %s", override_file); } } else {
gboolean systemd_unit_exec_with_unit(svc_action_t * op, const char *unit) { const char *method = op->action; DBusMessage *msg = NULL; DBusMessage *reply = NULL; CRM_ASSERT(unit); if (unit == NULL) { crm_debug("Could not obtain unit named '%s'", op->agent); op->rc = PCMK_OCF_NOT_INSTALLED; op->status = PCMK_LRM_OP_NOT_INSTALLED; goto cleanup; } if (safe_str_eq(op->action, "monitor") || safe_str_eq(method, "status")) { char *state = pcmk_dbus_get_property(systemd_proxy, BUS_NAME, unit, BUS_NAME ".Unit", "ActiveState", op->synchronous?NULL:systemd_unit_check, op); if (op->synchronous) { systemd_unit_check("ActiveState", state, op); free(state); return op->rc == PCMK_OCF_OK; } return TRUE; } else if (g_strcmp0(method, "start") == 0) { FILE *file_strm = NULL; char *override_dir = g_strdup_printf("%s/%s", SYSTEMD_OVERRIDE_ROOT, unit); char *override_file = g_strdup_printf("%s/%s/50-pacemaker.conf", SYSTEMD_OVERRIDE_ROOT, unit); method = "StartUnit"; crm_build_path(override_dir, 0755); file_strm = fopen(override_file, "w"); if (file_strm != NULL) { int rc = fprintf(file_strm, "[Service]\nRestart=no"); if (rc < 0) { crm_perror(LOG_ERR, "Cannot write to systemd override file %s", override_file); } } else { crm_err("Cannot open systemd override file %s for writing", override_file); } if (file_strm != NULL) { fflush(file_strm); fclose(file_strm); } systemd_daemon_reload(); free(override_file); free(override_dir); } else if (g_strcmp0(method, "stop") == 0) { char *override_file = g_strdup_printf("%s/%s/50-pacemaker.conf", SYSTEMD_OVERRIDE_ROOT, unit); method = "StopUnit"; unlink(override_file); free(override_file); systemd_daemon_reload(); } else if (g_strcmp0(method, "restart") == 0) { method = "RestartUnit"; } else { op->rc = PCMK_OCF_UNIMPLEMENT_FEATURE; goto cleanup; } crm_debug("Calling %s for %s: %s", method, op->rsc, unit); msg = systemd_new_method(BUS_NAME".Manager", method); CRM_ASSERT(msg != NULL); /* (ss) */ { const char *replace_s = "replace"; char *name = systemd_service_name(op->agent); CRM_LOG_ASSERT(dbus_message_append_args(msg, DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID)); CRM_LOG_ASSERT(dbus_message_append_args(msg, DBUS_TYPE_STRING, &replace_s, DBUS_TYPE_INVALID)); free(name); } if (op->synchronous == FALSE) { return pcmk_dbus_send(msg, systemd_proxy, systemd_async_dispatch, op); } else { DBusError error; reply = pcmk_dbus_send_recv(msg, systemd_proxy, &error); systemd_exec_result(reply, op); if(reply) { dbus_message_unref(reply); } } if(msg) { dbus_message_unref(msg); } cleanup: if (op->synchronous == FALSE) { operation_finalize(op); return TRUE; } return op->rc == PCMK_OCF_OK; }
gboolean systemd_unit_exec_with_unit(svc_action_t * op, const char *unit) { const char *method = op->action; DBusMessage *msg = NULL; DBusMessage *reply = NULL; CRM_ASSERT(unit); if (safe_str_eq(op->action, "monitor") || safe_str_eq(method, "status")) { DBusPendingCall *pending = NULL; char *state; state = systemd_get_property(unit, "ActiveState", (op->synchronous? NULL : systemd_unit_check), op, (op->synchronous? NULL : &pending), op->timeout); if (op->synchronous) { systemd_unit_check("ActiveState", state, op); free(state); return op->rc == PCMK_OCF_OK; } else if (pending) { services_set_op_pending(op, pending); return TRUE; } else { return operation_finalize(op); } } else if (g_strcmp0(method, "start") == 0) { FILE *file_strm = NULL; char *override_dir = crm_strdup_printf("%s/%s.service.d", SYSTEMD_OVERRIDE_ROOT, op->agent); char *override_file = crm_strdup_printf("%s/%s.service.d/50-pacemaker.conf", SYSTEMD_OVERRIDE_ROOT, op->agent); mode_t orig_umask; method = "StartUnit"; crm_build_path(override_dir, 0755); /* Ensure the override file is world-readable. This is not strictly * necessary, but it avoids a systemd warning in the logs. */ orig_umask = umask(S_IWGRP | S_IWOTH); file_strm = fopen(override_file, "w"); umask(orig_umask); if (file_strm != NULL) { /* TODO: Insert the start timeout in too */ char *override = crm_strdup_printf( "[Unit]\n" "Description=Cluster Controlled %s\n" "Before=pacemaker.service\n" "\n" "[Service]\n" "Restart=no\n", op->agent); int rc = fprintf(file_strm, "%s\n", override); free(override); if (rc < 0) { crm_perror(LOG_ERR, "Cannot write to systemd override file %s", override_file); } } else {