Page MenuHomeClusterLabs Projects
Files F4623934

No OneTemporary
Actions

View Options

diff --git a/crmd/cib.c b/crmd/cib.c
index 165679511f..6841cc1742 100644
--- a/crmd/cib.c
+++ b/crmd/cib.c
@@ -1,204 +1,204 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* 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 <crm_internal.h>
#include <sys/param.h>
#include <crm/crm.h>
#include <crmd_fsa.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h> /* for access */
#include <sys/types.h> /* for calls to open */
#include <sys/stat.h> /* for calls to open */
#include <fcntl.h> /* for calls to open */
#include <pwd.h> /* for getpwuid */
#include <grp.h> /* for initgroups */
#include <sys/time.h> /* for getrlimit */
#include <sys/resource.h>/* for getrlimit */
#include <errno.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crmd_messages.h>
#include <crmd_callbacks.h>
#include <crm/cib.h>
#include <crmd.h>
struct crm_subsystem_s *cib_subsystem = NULL;
int cib_retries = 0;
static void
revision_check_callback(xmlNode *msg, int call_id, int rc,
xmlNode *output, void *user_data)
{
int cmp = -1;
const char *revision = NULL;
xmlNode *generation = NULL;
if(rc != cib_ok) {
fsa_data_t *msg_data = NULL;
register_fsa_error(C_FSA_INTERNAL, I_ERROR, NULL);
return;
}
generation = output;
CRM_CHECK(safe_str_eq(crm_element_name(generation), XML_TAG_CIB), crm_log_xml_err(output, __FUNCTION__); return);
crm_debug_3("Checking our feature revision is allowed: %s", CIB_FEATURE_SET);
revision = crm_element_value(generation, XML_ATTR_CRM_VERSION);
cmp = compare_version(revision, CRM_FEATURE_SET);
if(cmp > 0) {
crm_err("This build (%s) does not support the current"
" resource configuration", VERSION);
- crm_err("We can support up to CRM feature set %s (current=%s)",
- revision, CRM_FEATURE_SET);
+ crm_err("We can only support up to CRM feature set %s (current=%s)",
+ CRM_FEATURE_SET, revision);
crm_err("Shutting down the CRM");
/* go into a stall state */
register_fsa_error_adv(
C_FSA_INTERNAL, I_SHUTDOWN, NULL, NULL, __FUNCTION__);
return;
}
}
static void
do_cib_replaced(const char *event, xmlNode *msg)
{
crm_debug("Updating the CIB after a replace: DC=%s", AM_I_DC?"true":"false");
if(AM_I_DC == FALSE) {
return;
} else if(fsa_state == S_FINALIZE_JOIN
&& is_set(fsa_input_register, R_CIB_ASKED)) {
/* no need to restart the join - we asked for this replace op */
return;
}
/* start the join process again so we get everyone's LRM status */
populate_cib_nodes(FALSE);
do_update_cib_nodes(TRUE, __FUNCTION__);
register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL);
}
/* A_CIB_STOP, A_CIB_START, A_CIB_RESTART, */
void
do_cib_control(long long action,
enum crmd_fsa_cause cause,
enum crmd_fsa_state cur_state,
enum crmd_fsa_input current_input,
fsa_data_t *msg_data)
{
struct crm_subsystem_s *this_subsys = cib_subsystem;
long long stop_actions = A_CIB_STOP;
long long start_actions = A_CIB_START;
if(action & stop_actions) {
crm_info("Disconnecting CIB");
clear_bit_inplace(fsa_input_register, R_CIB_CONNECTED);
CRM_ASSERT(fsa_cib_conn != NULL);
if(fsa_cib_conn->state != cib_disconnected) {
fsa_cib_conn->cmds->set_slave(
fsa_cib_conn, cib_scope_local);
fsa_cib_conn->cmds->signoff(fsa_cib_conn);
}
}
if(action & start_actions) {
int rc = cib_ok;
CRM_ASSERT(fsa_cib_conn != NULL);
if(cur_state == S_STOPPING) {
crm_err("Ignoring request to start %s after shutdown",
this_subsys->name);
return;
}
rc = fsa_cib_conn->cmds->signon(
fsa_cib_conn, CRM_SYSTEM_CRMD, cib_command);
if(rc != cib_ok) {
/* a short wait that usually avoids stalling the FSA */
sleep(1);
rc = fsa_cib_conn->cmds->signon(
fsa_cib_conn, CRM_SYSTEM_CRMD, cib_command);
}
if(rc != cib_ok){
crm_info("Could not connect to the CIB service: %s", cib_error2string(rc));
} else if(cib_ok != fsa_cib_conn->cmds->set_connection_dnotify(
fsa_cib_conn, crmd_cib_connection_destroy)) {
crm_err("Could not set dnotify callback");
} else if(cib_ok != fsa_cib_conn->cmds->add_notify_callback(
fsa_cib_conn, T_CIB_REPLACE_NOTIFY,
do_cib_replaced)) {
crm_err("Could not set CIB notification callback");
} else {
set_bit_inplace(
fsa_input_register, R_CIB_CONNECTED);
}
if(is_set(fsa_input_register, R_CIB_CONNECTED) == FALSE) {
cib_retries++;
crm_warn("Couldn't complete CIB registration %d"
" times... pause and retry",
cib_retries);
if(cib_retries < 30) {
crm_timer_start(wait_timer);
crmd_fsa_stall(NULL);
} else {
crm_err("Could not complete CIB"
" registration %d times..."
" hard error", cib_retries);
register_fsa_error(
C_FSA_INTERNAL, I_ERROR, NULL);
}
} else {
int call_id = 0;
crm_info("CIB connection established");
call_id = fsa_cib_conn->cmds->query(
fsa_cib_conn, NULL, NULL, cib_scope_local);
add_cib_op_callback(fsa_cib_conn, call_id, FALSE, NULL,
revision_check_callback);
cib_retries = 0;
}
}
}

File Metadata

Mime Type
text/x-diff
Expires
Tue, Jul 8, 5:11 PM (1 d, 10 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1988988
Default Alt Text
(5 KB)

Event Timeline