diff --git a/lrmd/main.c b/lrmd/main.c
index 490e53cd17..4c588be846 100644
--- a/lrmd/main.c
+++ b/lrmd/main.c
@@ -1,361 +1,361 @@
/*
* Copyright (c) 2012 David Vossel <dvossel@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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 library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <crm_internal.h>
#include <glib.h>
#include <unistd.h>
#include <crm/crm.h>
#include <crm/msg_xml.h>
#include <crm/services.h>
#include <crm/common/mainloop.h>
#include <crm/common/ipc.h>
#include <crm/common/ipcs.h>
#include <lrmd_private.h>
#if defined(HAVE_GNUTLS_GNUTLS_H) && defined(SUPPORT_REMOTE)
# define ENABLE_PCMK_REMOTE
#endif
GMainLoop *mainloop = NULL;
static qb_ipcs_service_t *ipcs = NULL;
stonith_t *stonith_api = NULL;
int lrmd_call_id = 0;
static void
stonith_connection_destroy_cb(stonith_t * st, stonith_event_t * e)
{
stonith_api->state = stonith_disconnected;
crm_err("LRMD lost STONITH connection");
stonith_connection_failed();
}
stonith_t *
get_stonith_connection(void)
{
if (stonith_api && stonith_api->state == stonith_disconnected) {
stonith_api_delete(stonith_api);
stonith_api = NULL;
}
if (!stonith_api) {
int rc = 0;
int tries = 10;
stonith_api = stonith_api_new();
do {
rc = stonith_api->cmds->connect(stonith_api, "lrmd", NULL);
if (rc == pcmk_ok) {
stonith_api->cmds->register_notification(stonith_api,
T_STONITH_NOTIFY_DISCONNECT,
stonith_connection_destroy_cb);
break;
}
sleep(1);
tries--;
} while (tries);
if (rc) {
crm_err("Unable to connect to stonith daemon to execute command. error: %s",
pcmk_strerror(rc));
stonith_api_delete(stonith_api);
stonith_api = NULL;
}
}
return stonith_api;
}
static int32_t
lrmd_ipc_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid)
{
crm_trace("Connection %p", c);
if (crm_client_new(c, uid, gid) == NULL) {
return -EIO;
}
return 0;
}
static void
lrmd_ipc_created(qb_ipcs_connection_t * c)
{
crm_client_t *new_client = crm_client_get(c);
crm_trace("Connection %p", c);
CRM_ASSERT(new_client != NULL);
/* Now that the connection is offically established, alert
* the other clients a new connection exists. */
notify_of_new_client(new_client);
}
static int32_t
lrmd_ipc_dispatch(qb_ipcs_connection_t * c, void *data, size_t size)
{
uint32_t id = 0;
uint32_t flags = 0;
crm_client_t *client = crm_client_get(c);
xmlNode *request = crm_ipcs_recv(client, data, size, &id, &flags);
CRM_CHECK(client != NULL, crm_err("Invalid client");
return FALSE);
CRM_CHECK(client->id != NULL, crm_err("Invalid client: %p", client);
return FALSE);
CRM_CHECK(flags & crm_ipc_client_response, crm_err("Invalid client request: %p", client);
return FALSE);
if (!request) {
return 0;
}
if (!client->name) {
const char *value = crm_element_value(request, F_LRMD_CLIENTNAME);
if (value == NULL) {
client->name = crm_itoa(crm_ipcs_client_pid(c));
} else {
client->name = strdup(value);
}
}
lrmd_call_id++;
if (lrmd_call_id < 1) {
lrmd_call_id = 1;
}
crm_xml_add(request, F_LRMD_CLIENTID, client->id);
crm_xml_add(request, F_LRMD_CLIENTNAME, client->name);
crm_xml_add_int(request, F_LRMD_CALLID, lrmd_call_id);
process_lrmd_message(client, id, request);
free_xml(request);
return 0;
}
static int32_t
lrmd_ipc_closed(qb_ipcs_connection_t * c)
{
crm_client_t *client = crm_client_get(c);
if (client == NULL) {
return 0;
}
crm_trace("Connection %p", c);
client_disconnect_cleanup(client->id);
#ifdef ENABLE_PCMK_REMOTE
ipc_proxy_remove_provider(client);
#endif
crm_client_destroy(client);
return 0;
}
static void
lrmd_ipc_destroy(qb_ipcs_connection_t * c)
{
lrmd_ipc_closed(c);
crm_trace("Connection %p", c);
}
static struct qb_ipcs_service_handlers lrmd_ipc_callbacks = {
.connection_accept = lrmd_ipc_accept,
.connection_created = lrmd_ipc_created,
.msg_process = lrmd_ipc_dispatch,
.connection_closed = lrmd_ipc_closed,
.connection_destroyed = lrmd_ipc_destroy
};
int
lrmd_server_send_reply(crm_client_t * client, uint32_t id, xmlNode * reply)
{
crm_trace("sending reply to client (%s) with msg id %d", client->id, id);
switch (client->kind) {
case CRM_CLIENT_IPC:
return crm_ipcs_send(client, id, reply, FALSE);
#ifdef ENABLE_PCMK_REMOTE
case CRM_CLIENT_TLS:
return lrmd_tls_send_msg(client->remote, reply, id, "reply");
#endif
default:
crm_err("Unknown lrmd client type %d", client->kind);
}
return -1;
}
int
lrmd_server_send_notify(crm_client_t * client, xmlNode * msg)
{
crm_trace("sending notify to client (%s)", client->id);
switch (client->kind) {
case CRM_CLIENT_IPC:
if (client->ipcs == NULL) {
crm_trace("Asked to send event to disconnected local client");
return -1;
}
return crm_ipcs_send(client, 0, msg, crm_ipc_server_event);
#ifdef ENABLE_PCMK_REMOTE
case CRM_CLIENT_TLS:
if (client->remote == NULL) {
crm_trace("Asked to send event to disconnected remote client");
return -1;
}
return lrmd_tls_send_msg(client->remote, msg, 0, "notify");
#endif
default:
crm_err("Unknown lrmd client type %d", client->kind);
}
return -1;
}
void
lrmd_shutdown(int nsig)
{
crm_info("Terminating with %d clients", crm_hash_table_size(client_connections));
if (ipcs) {
mainloop_del_ipc_server(ipcs);
}
crm_exit(pcmk_ok);
}
/* *INDENT-OFF* */
static struct crm_option long_options[] = {
/* Top-level Options */
{"help", 0, 0, '?', "\tThis text"},
{"version", 0, 0, '$', "\tVersion information" },
{"verbose", 0, 0, 'V', "\tIncrease debug output"},
{"logfile", 1, 0, 'l', "\tSend logs to the additional named logfile"},
/* For compatibility with the original lrmd */
{"dummy", 0, 0, 'r', NULL, 1},
{0, 0, 0, 0}
};
/* *INDENT-ON* */
int
main(int argc, char **argv)
{
int rc = 0;
int flag = 0;
int index = 0;
const char *option = NULL;
-#ifdef ENABLE_PCMK_REMOTE
+#ifndef ENABLE_PCMK_REMOTE
crm_log_preinit("lrmd", argc, argv);
crm_set_options(NULL, "[options]", long_options,
"Daemon for controlling services confirming to different standards");
#else
crm_log_preinit("pacemaker_remoted", argc, argv);
crm_set_options(NULL, "[options]", long_options,
"Pacemaker Remote daemon for extending pacemaker functionality to remote nodes.");
#endif
while (1) {
flag = crm_get_option(argc, argv, &index);
if (flag == -1) {
break;
}
switch (flag) {
case 'r':
break;
case 'l':
crm_add_logfile(optarg);
break;
case 'V':
crm_bump_log_level(argc, argv);
break;
case '?':
case '$':
crm_help(flag, EX_OK);
break;
default:
crm_help('?', EX_USAGE);
break;
}
}
crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
option = daemon_option("logfacility");
if(option && safe_str_neq(option, "none")) {
setenv("HA_LOGFACILITY", option, 1); /* Used by the ocf_log/ha_log OCF macro */
}
option = daemon_option("logfile");
if(option && safe_str_neq(option, "none")) {
setenv("HA_LOGFILE", option, 1); /* Used by the ocf_log/ha_log OCF macro */
if (daemon_option_enabled(crm_system_name, "debug")) {
setenv("HA_DEBUGLOG", option, 1); /* Used by the ocf_log/ha_debug OCF macro */
}
}
/* Used by RAs - Leave owned by root */
crm_build_path(CRM_RSCTMP_DIR, 0755);
/* Legacy: Used by RAs - Leave owned by root */
crm_build_path(HA_STATE_DIR"/heartbeat/rsctmp", 0755);
rsc_list = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free_rsc);
ipcs = mainloop_add_ipc_server(CRM_SYSTEM_LRMD, QB_IPC_SHM, &lrmd_ipc_callbacks);
if (ipcs == NULL) {
crm_err("Failed to create IPC server: shutting down and inhibiting respawn");
crm_exit(DAEMON_RESPAWN_STOP);
}
#ifdef ENABLE_PCMK_REMOTE
{
const char *remote_port_str = getenv("PCMK_remote_port");
int remote_port = remote_port_str ? atoi(remote_port_str) : DEFAULT_REMOTE_PORT;
if (lrmd_init_remote_tls_server(remote_port) < 0) {
crm_err("Failed to create TLS server on port %d: shutting down and inhibiting respawn", remote_port);
crm_exit(DAEMON_RESPAWN_STOP);
}
ipc_proxy_init();
}
#endif
mainloop_add_signal(SIGTERM, lrmd_shutdown);
mainloop = g_main_new(FALSE);
crm_info("Starting");
g_main_run(mainloop);
mainloop_del_ipc_server(ipcs);
#ifdef ENABLE_PCMK_REMOTE
lrmd_tls_server_destroy();
ipc_proxy_cleanup();
#endif
crm_client_cleanup();
g_hash_table_destroy(rsc_list);
if (stonith_api) {
stonith_api->cmds->disconnect(stonith_api);
stonith_api_delete(stonith_api);
}
return rc;
}