diff --git a/lib/crm/common/utils.c b/lib/crm/common/utils.c
index 39e17d78c0..11567a9bcf 100644
--- a/lib/crm/common/utils.c
+++ b/lib/crm/common/utils.c
@@ -1,1617 +1,1616 @@
/*
* 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>
#ifndef _GNU_SOURCE
# define _GNU_SOURCE
#endif
#include <sys/param.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <ctype.h>
#include <pwd.h>
#include <grp.h>
-#include <heartbeat.h>
#include <ha_msg.h>
#include <clplumbing/cl_log.h>
#include <clplumbing/cl_signal.h>
#include <clplumbing/cl_syslog.h>
#include <clplumbing/cl_misc.h>
#include <clplumbing/coredumps.h>
#include <clplumbing/lsb_exitcodes.h>
#include <clplumbing/cl_pidfile.h>
#include <time.h>
#include <clplumbing/Gmain_timeout.h>
#include <crm/crm.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/util.h>
#ifndef MAXLINE
# define MAXLINE 512
#endif
static uint ref_counter = 0;
gboolean crm_assert_failed = FALSE;
unsigned int crm_log_level = LOG_INFO;
gboolean crm_config_error = FALSE;
gboolean crm_config_warning = FALSE;
const char *crm_system_name = "unknown";
void crm_set_env_options(void);
gboolean
check_time(const char *value)
{
if(crm_get_msec(value) < 5000) {
return FALSE;
}
return TRUE;
}
gboolean
check_timer(const char *value)
{
if(crm_get_msec(value) < 0) {
return FALSE;
}
return TRUE;
}
gboolean
check_boolean(const char *value)
{
int tmp = FALSE;
if(crm_str_to_boolean(value, &tmp) != 1) {
return FALSE;
}
return TRUE;
}
gboolean
check_number(const char *value)
{
errno = 0;
if(value == NULL) {
return FALSE;
} else if(safe_str_eq(value, MINUS_INFINITY_S)) {
} else if(safe_str_eq(value, INFINITY_S)) {
} else {
crm_int_helper(value, NULL);
}
if(errno != 0) {
return FALSE;
}
return TRUE;
}
int
char2score(const char *score)
{
int score_f = 0;
if(score == NULL) {
} else if(safe_str_eq(score, MINUS_INFINITY_S)) {
score_f = -INFINITY;
} else if(safe_str_eq(score, INFINITY_S)) {
score_f = INFINITY;
} else if(safe_str_eq(score, "+"INFINITY_S)) {
score_f = INFINITY;
} else {
score_f = crm_parse_int(score, NULL);
if(score_f > 0 && score_f > INFINITY) {
score_f = INFINITY;
} else if(score_f < 0 && score_f < -INFINITY) {
score_f = -INFINITY;
}
}
return score_f;
}
char *
score2char(int score)
{
if(score >= INFINITY) {
return crm_strdup("+"INFINITY_S);
} else if(score <= -INFINITY) {
return crm_strdup("-"INFINITY_S);
}
return crm_itoa(score);
}
const char *
cluster_option(GHashTable* options, gboolean(*validate)(const char*),
const char *name, const char *old_name, const char *def_value)
{
const char *value = NULL;
CRM_ASSERT(name != NULL);
if(options != NULL) {
value = g_hash_table_lookup(options, name);
}
if(value == NULL && old_name && options != NULL) {
value = g_hash_table_lookup(options, old_name);
if(value != NULL) {
crm_config_warn("Using deprecated name '%s' for"
" cluster option '%s'", old_name, name);
g_hash_table_insert(
options, crm_strdup(name), crm_strdup(value));
value = g_hash_table_lookup(options, old_name);
}
}
if(value == NULL) {
crm_debug("Using default value '%s' for cluster option '%s'",
def_value, name);
if(options == NULL) {
return def_value;
}
g_hash_table_insert(
options, crm_strdup(name), crm_strdup(def_value));
value = g_hash_table_lookup(options, name);
}
if(validate && validate(value) == FALSE) {
crm_config_err("Value '%s' for cluster option '%s' is invalid."
" Defaulting to %s", value, name, def_value);
g_hash_table_replace(options, crm_strdup(name),
crm_strdup(def_value));
value = g_hash_table_lookup(options, name);
}
return value;
}
const char *
get_cluster_pref(GHashTable *options, pe_cluster_option *option_list, int len, const char *name)
{
int lpc = 0;
const char *value = NULL;
gboolean found = FALSE;
for(lpc = 0; lpc < len; lpc++) {
if(safe_str_eq(name, option_list[lpc].name)) {
found = TRUE;
value = cluster_option(options,
option_list[lpc].is_valid,
option_list[lpc].name,
option_list[lpc].alt_name,
option_list[lpc].default_value);
}
}
CRM_CHECK(found, crm_err("No option named: %s", name));
CRM_ASSERT(value != NULL);
return value;
}
void
config_metadata(const char *name, const char *version, const char *desc_short, const char *desc_long,
pe_cluster_option *option_list, int len)
{
int lpc = 0;
fprintf(stdout, "<?xml version=\"1.0\"?>"
"<!DOCTYPE resource-agent SYSTEM \"ra-api-1.dtd\">\n"
"<resource-agent name=\"%s\">\n"
" <version>%s</version>\n"
" <longdesc lang=\"en\">%s</longdesc>\n"
" <shortdesc lang=\"en\">%s</shortdesc>\n"
" <parameters>\n", name, version, desc_long, desc_short);
for(lpc = 0; lpc < len; lpc++) {
if(option_list[lpc].description_long == NULL
&& option_list[lpc].description_short == NULL) {
continue;
}
fprintf(stdout, " <parameter name=\"%s\" unique=\"0\">\n"
" <shortdesc lang=\"en\">%s</shortdesc>\n"
" <content type=\"%s\" default=\"%s\"/>\n"
" <longdesc lang=\"en\">%s%s%s</longdesc>\n"
" </parameter>\n",
option_list[lpc].name,
option_list[lpc].description_short,
option_list[lpc].type,
option_list[lpc].default_value,
option_list[lpc].description_long?option_list[lpc].description_long:option_list[lpc].description_short,
option_list[lpc].values?" Allowed values: ":"",
option_list[lpc].values?option_list[lpc].values:"");
}
fprintf(stdout, " </parameters>\n</resource-agent>\n");
}
void
verify_all_options(GHashTable *options, pe_cluster_option *option_list, int len)
{
int lpc = 0;
for(lpc = 0; lpc < len; lpc++) {
cluster_option(options,
option_list[lpc].is_valid,
option_list[lpc].name,
option_list[lpc].alt_name,
option_list[lpc].default_value);
}
}
char *
generateReference(const char *custom1, const char *custom2)
{
const char *local_cust1 = custom1;
const char *local_cust2 = custom2;
int reference_len = 4;
char *since_epoch = NULL;
reference_len += 20; /* too big */
reference_len += 40; /* too big */
if(local_cust1 == NULL) { local_cust1 = "_empty_"; }
reference_len += strlen(local_cust1);
if(local_cust2 == NULL) { local_cust2 = "_empty_"; }
reference_len += strlen(local_cust2);
crm_malloc0(since_epoch, reference_len);
if(since_epoch != NULL) {
sprintf(since_epoch, "%s-%s-%ld-%u",
local_cust1, local_cust2,
(unsigned long)time(NULL), ref_counter++);
}
return since_epoch;
}
gboolean
decodeNVpair(const char *srcstring, char separator, char **name, char **value)
{
int lpc = 0;
int len = 0;
const char *temp = NULL;
CRM_ASSERT(name != NULL && value != NULL);
*name = NULL;
*value = NULL;
crm_debug_4("Attempting to decode: [%s]", srcstring);
if (srcstring != NULL) {
len = strlen(srcstring);
while(lpc <= len) {
if (srcstring[lpc] == separator) {
crm_malloc0(*name, lpc+1);
if(*name == NULL) {
break; /* and return FALSE */
}
strncpy(*name, srcstring, lpc);
(*name)[lpc] = '\0';
/* this sucks but as the strtok manpage says..
* it *is* a bug
*/
len = len-lpc; len--;
if(len <= 0) {
*value = NULL;
} else {
crm_malloc0(*value, len+1);
if(*value == NULL) {
crm_free(*name);
break; /* and return FALSE */
}
temp = srcstring+lpc+1;
strncpy(*value, temp, len);
(*value)[len] = '\0';
}
return TRUE;
}
lpc++;
}
}
if(*name != NULL) {
crm_free(*name);
}
*name = NULL;
*value = NULL;
return FALSE;
}
char *
crm_concat(const char *prefix, const char *suffix, char join)
{
int len = 0;
char *new_str = NULL;
CRM_ASSERT(prefix != NULL);
CRM_ASSERT(suffix != NULL);
len = strlen(prefix) + strlen(suffix) + 2;
crm_malloc0(new_str, (len));
sprintf(new_str, "%s%c%s", prefix, join, suffix);
new_str[len-1] = 0;
return new_str;
}
char *
generate_hash_key(const char *crm_msg_reference, const char *sys)
{
char *hash_key = crm_concat(sys?sys:"none", crm_msg_reference, '_');
crm_debug_3("created hash key: (%s)", hash_key);
return hash_key;
}
char *
generate_hash_value(const char *src_node, const char *src_subsys)
{
char *hash_value = NULL;
if (src_node == NULL || src_subsys == NULL) {
return NULL;
}
if (strcasecmp(CRM_SYSTEM_DC, src_subsys) == 0) {
hash_value = crm_strdup(src_subsys);
if (!hash_value) {
crm_err("memory allocation failed in "
"generate_hash_value()");
}
return hash_value;
}
hash_value = crm_concat(src_node, src_subsys, '_');
crm_info("created hash value: (%s)", hash_value);
return hash_value;
}
char *
crm_itoa(int an_int)
{
int len = 32;
char *buffer = NULL;
crm_malloc0(buffer, (len+1));
if(buffer != NULL) {
snprintf(buffer, len, "%d", an_int);
}
return buffer;
}
extern int LogToLoggingDaemon(int priority, const char * buf, int bstrlen, gboolean use_pri_str);
gboolean
crm_log_init(
const char *entity, int level, gboolean coredir, gboolean to_stderr,
int argc, char **argv)
{
/* const char *test = "Testing log daemon connection"; */
/* Redirect messages from glib functions to our handler */
/* cl_malloc_forced_for_glib(); */
g_log_set_handler(NULL,
G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL
| G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE
| G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG
| G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL,
cl_glib_msg_handler, NULL);
/* and for good measure... - this enum is a bit field (!) */
g_log_set_always_fatal((GLogLevelFlags)0); /*value out of range*/
crm_system_name = entity;
cl_log_set_entity(entity);
cl_log_set_facility(HA_LOG_FACILITY);
if(coredir) {
cl_set_corerootdir(HA_COREDIR);
cl_cdtocoredir();
}
set_crm_log_level(level);
crm_set_env_options();
cl_log_args(argc, argv);
cl_log_enable_stderr(to_stderr);
CL_SIGNAL(DEBUG_INC, alter_debug);
CL_SIGNAL(DEBUG_DEC, alter_debug);
return TRUE;
}
/* returns the old value */
unsigned int
set_crm_log_level(unsigned int level)
{
unsigned int old = crm_log_level;
while(crm_log_level < 100 && crm_log_level < level) {
alter_debug(DEBUG_INC);
}
while(crm_log_level > 0 && crm_log_level > level) {
alter_debug(DEBUG_DEC);
}
return old;
}
unsigned int
get_crm_log_level(void)
{
return crm_log_level;
}
void
crm_log_message_adv(int level, const char *prefix, const HA_Message *msg)
{
if((int)crm_log_level >= level) {
do_crm_log(level, "#========= %s message start ==========#", prefix?prefix:"");
if(level > LOG_DEBUG) {
cl_log_message(LOG_DEBUG, msg);
} else {
cl_log_message(level, msg);
}
}
}
static int
crm_version_helper(const char *text, char **end_text)
{
int atoi_result = -1;
CRM_ASSERT(end_text != NULL);
errno = 0;
if(text != NULL && text[0] != 0) {
atoi_result = (int)strtol(text, end_text, 10);
if(errno == EINVAL) {
crm_err("Conversion of '%s' %c failed", text, text[0]);
atoi_result = -1;
}
}
return atoi_result;
}
int
compare_version(const char *version1, const char *version2)
{
int rc = 0;
int lpc = 0;
char *ver1_copy = NULL, *ver2_copy = NULL;
char *rest1 = NULL, *rest2 = NULL;
if(version1 == NULL && version2 == NULL) {
return 0;
} else if(version1 == NULL) {
return -1;
} else if(version2 == NULL) {
return 1;
}
ver1_copy = crm_strdup(version1);
ver2_copy = crm_strdup(version2);
rest1 = ver1_copy;
rest2 = ver2_copy;
while(1) {
int digit1 = 0;
int digit2 = 0;
lpc++;
if(rest1 == rest2) {
break;
}
if(rest1 != NULL) {
digit1 = crm_version_helper(rest1, &rest1);
}
if(rest2 != NULL) {
digit2 = crm_version_helper(rest2, &rest2);
}
if(digit1 < digit2){
rc = -1;
crm_debug_5("%d < %d", digit1, digit2);
break;
} else if (digit1 > digit2){
rc = 1;
crm_debug_5("%d > %d", digit1, digit2);
break;
}
if(rest1 != NULL && rest1[0] == '.') {
rest1++;
}
if(rest1 != NULL && rest1[0] == 0) {
rest1 = NULL;
}
if(rest2 != NULL && rest2[0] == '.') {
rest2++;
}
if(rest2 != NULL && rest2[0] == 0) {
rest2 = NULL;
}
}
crm_free(ver1_copy);
crm_free(ver2_copy);
if(rc == 0) {
crm_debug_3("%s == %s (%d)", version1, version2, lpc);
} else if(rc < 0) {
crm_debug_3("%s < %s (%d)", version1, version2, lpc);
} else if(rc > 0) {
crm_debug_3("%s > %s (%d)", version1, version2, lpc);
}
return rc;
}
gboolean do_stderr = FALSE;
void
alter_debug(int nsig)
{
CL_SIGNAL(DEBUG_INC, alter_debug);
CL_SIGNAL(DEBUG_DEC, alter_debug);
switch(nsig) {
case DEBUG_INC:
if (crm_log_level < 100) {
crm_log_level++;
}
break;
case DEBUG_DEC:
if (crm_log_level > 0) {
crm_log_level--;
}
break;
default:
fprintf(stderr, "Unknown signal %d\n", nsig);
cl_log(LOG_ERR, "Unknown signal %d", nsig);
break;
}
}
void g_hash_destroy_str(gpointer data)
{
crm_free(data);
}
#include <sys/types.h>
#include <stdlib.h>
#include <limits.h>
long
crm_int_helper(const char *text, char **end_text)
{
long atoi_result = -1;
char *local_end_text = NULL;
errno = 0;
if(text != NULL) {
if(end_text != NULL) {
atoi_result = strtoul(text, end_text, 10);
} else {
atoi_result = strtoul(text, &local_end_text, 10);
}
/* CRM_CHECK(errno != EINVAL); */
if(errno == EINVAL) {
crm_err("Conversion of %s failed", text);
atoi_result = -1;
} else {
if(errno == ERANGE) {
crm_err("Conversion of %s was clipped: %ld",
text, atoi_result);
}
if(end_text == NULL && local_end_text[0] != '\0') {
crm_err("Characters left over after parsing "
"\"%s\": \"%s\"", text, local_end_text);
}
}
}
return atoi_result;
}
int
crm_parse_int(const char *text, const char *default_text)
{
int atoi_result = -1;
if(text != NULL) {
atoi_result = crm_int_helper(text, NULL);
if(errno == 0) {
return atoi_result;
}
}
if(default_text != NULL) {
atoi_result = crm_int_helper(default_text, NULL);
if(errno == 0) {
return atoi_result;
}
} else {
crm_err("No default conversion value supplied");
}
return -1;
}
gboolean
crm_str_eq(const char *a, const char *b, gboolean use_case)
{
if(a == NULL || b == NULL) {
/* shouldn't be comparing NULLs */
CRM_CHECK(a != b, return TRUE);
return FALSE;
} else if(use_case && a[0] != b[0]) {
return FALSE;
} else if(a == b) {
return TRUE;
} else if(strcasecmp(a, b) == 0) {
return TRUE;
}
return FALSE;
}
gboolean
safe_str_neq(const char *a, const char *b)
{
if(a == b) {
return FALSE;
} else if(a==NULL || b==NULL) {
return TRUE;
} else if(strcasecmp(a, b) == 0) {
return FALSE;
}
return TRUE;
}
char *
crm_strdup_fn(const char *src, const char *file, const char *fn, int line)
{
char *dup = NULL;
CRM_CHECK(src != NULL, return NULL);
crm_malloc0(dup, strlen(src) + 1);
return strcpy(dup, src);
}
#define ENV_PREFIX "HA_"
void
crm_set_env_options(void)
{
cl_inherit_logging_environment(500);
cl_log_set_logd_channel_source(NULL, NULL);
if(debug_level > 0 && (debug_level+LOG_INFO) > (int)crm_log_level) {
set_crm_log_level(LOG_INFO + debug_level);
}
}
gboolean
crm_is_true(const char * s)
{
gboolean ret = FALSE;
if(s != NULL) {
cl_str_to_boolean(s, &ret);
}
return ret;
}
int
crm_str_to_boolean(const char * s, int * ret)
{
if(s == NULL) {
return -1;
} else if (strcasecmp(s, "true") == 0
|| strcasecmp(s, "on") == 0
|| strcasecmp(s, "yes") == 0
|| strcasecmp(s, "y") == 0
|| strcasecmp(s, "1") == 0){
*ret = TRUE;
return 1;
} else if (strcasecmp(s, "false") == 0
|| strcasecmp(s, "off") == 0
|| strcasecmp(s, "no") == 0
|| strcasecmp(s, "n") == 0
|| strcasecmp(s, "0") == 0){
*ret = FALSE;
return 1;
}
return -1;
}
#ifndef NUMCHARS
# define NUMCHARS "0123456789."
#endif
#ifndef WHITESPACE
# define WHITESPACE " \t\n\r\f"
#endif
long
crm_get_msec(const char * input)
{
const char * cp = input;
const char * units;
long multiplier = 1000;
long divisor = 1;
long ret = -1;
double dret;
if(input == NULL) {
return 0;
}
cp += strspn(cp, WHITESPACE);
units = cp + strspn(cp, NUMCHARS);
units += strspn(units, WHITESPACE);
if (strchr(NUMCHARS, *cp) == NULL) {
return ret;
}
if (strncasecmp(units, "ms", 2) == 0
|| strncasecmp(units, "msec", 4) == 0) {
multiplier = 1;
divisor = 1;
}else if (strncasecmp(units, "us", 2) == 0
|| strncasecmp(units, "usec", 4) == 0) {
multiplier = 1;
divisor = 1000;
}else if (strncasecmp(units, "s", 1) == 0
|| strncasecmp(units, "sec", 3) == 0) {
multiplier = 1000;
divisor = 1;
}else if (strncasecmp(units, "m", 1) == 0
|| strncasecmp(units, "min", 3) == 0) {
multiplier = 60*1000;
divisor = 1;
}else if (strncasecmp(units, "h", 1) == 0
|| strncasecmp(units, "hr", 2) == 0) {
multiplier = 60*60*1000;
divisor = 1;
}else if (*units != EOS && *units != '\n'
&& *units != '\r') {
return ret;
}
dret = atof(cp);
dret *= (double)multiplier;
dret /= (double)divisor;
dret += 0.5;
ret = (long)dret;
return(ret);
}
const char *
op_status2text(op_status_t status)
{
switch(status) {
case LRM_OP_PENDING:
return "pending";
break;
case LRM_OP_DONE:
return "complete";
break;
case LRM_OP_ERROR:
return "Error";
break;
case LRM_OP_TIMEOUT:
return "Timed Out";
break;
case LRM_OP_NOTSUPPORTED:
return "NOT SUPPORTED";
break;
case LRM_OP_CANCELLED:
return "Cancelled";
break;
}
CRM_CHECK(status >= LRM_OP_PENDING && status <= LRM_OP_CANCELLED,
crm_err("Unknown status: %d", status));
return "UNKNOWN!";
}
char *
generate_op_key(const char *rsc_id, const char *op_type, int interval)
{
int len = 35;
char *op_id = NULL;
CRM_CHECK(rsc_id != NULL, return NULL);
CRM_CHECK(op_type != NULL, return NULL);
len += strlen(op_type);
len += strlen(rsc_id);
crm_malloc0(op_id, len);
CRM_CHECK(op_id != NULL, return NULL);
sprintf(op_id, "%s_%s_%d", rsc_id, op_type, interval);
return op_id;
}
gboolean
parse_op_key(const char *key, char **rsc_id, char **op_type, int *interval)
{
char *mutable_key = NULL;
char *mutable_key_ptr = NULL;
int len = 0, offset = 0, ch = 0;
CRM_CHECK(key != NULL, return FALSE);
*interval = 0;
len = strlen(key);
offset = len-1;
crm_debug_3("Source: %s", key);
while(offset > 0 && isdigit(key[offset])) {
int digits = len-offset;
ch = key[offset] - '0';
CRM_CHECK(ch < 10, return FALSE);
CRM_CHECK(ch >= 0, return FALSE);
while(digits > 1) {
digits--;
ch = ch * 10;
}
*interval += ch;
offset--;
}
crm_debug_3(" Interval: %d", *interval);
CRM_CHECK(key[offset] == '_', return FALSE);
mutable_key = crm_strdup(key);
mutable_key_ptr = mutable_key_ptr;
mutable_key[offset] = 0;
offset--;
while(offset > 0 && key[offset] != '_') {
offset--;
}
CRM_CHECK(key[offset] == '_',
crm_free(mutable_key); return FALSE);
mutable_key_ptr = mutable_key+offset+1;
crm_debug_3(" Action: %s", mutable_key_ptr);
*op_type = crm_strdup(mutable_key_ptr);
mutable_key[offset] = 0;
offset--;
CRM_CHECK(mutable_key != mutable_key_ptr,
crm_free(mutable_key); return FALSE);
crm_debug_3(" Resource: %s", mutable_key);
*rsc_id = crm_strdup(mutable_key);
crm_free(mutable_key);
return TRUE;
}
char *
generate_notify_key(const char *rsc_id, const char *notify_type, const char *op_type)
{
int len = 12;
char *op_id = NULL;
CRM_CHECK(rsc_id != NULL, return NULL);
CRM_CHECK(op_type != NULL, return NULL);
CRM_CHECK(notify_type != NULL, return NULL);
len += strlen(op_type);
len += strlen(rsc_id);
len += strlen(notify_type);
crm_malloc0(op_id, len);
if(op_id != NULL) {
sprintf(op_id, "%s_%s_notify_%s_0", rsc_id, notify_type, op_type);
}
return op_id;
}
char *
generate_transition_magic_v202(const char *transition_key, int op_status)
{
int len = 80;
char *fail_state = NULL;
CRM_CHECK(transition_key != NULL, return NULL);
len += strlen(transition_key);
crm_malloc0(fail_state, len);
if(fail_state != NULL) {
snprintf(fail_state, len, "%d:%s", op_status,transition_key);
}
return fail_state;
}
char *
generate_transition_magic(const char *transition_key, int op_status, int op_rc)
{
int len = 80;
char *fail_state = NULL;
CRM_CHECK(transition_key != NULL, return NULL);
len += strlen(transition_key);
crm_malloc0(fail_state, len);
if(fail_state != NULL) {
snprintf(fail_state, len, "%d:%d;%s",
op_status, op_rc, transition_key);
}
return fail_state;
}
gboolean
decode_transition_magic(
const char *magic, char **uuid, int *transition_id, int *action_id,
int *op_status, int *op_rc)
{
char *rc = NULL;
char *key = NULL;
char *magic2 = NULL;
char *status = NULL;
gboolean result = TRUE;
if(decodeNVpair(magic, ':', &status, &magic2) == FALSE) {
crm_err("Couldn't find ':' in: %s", magic);
result = FALSE;
goto bail;
}
if(decodeNVpair(magic2, ';', &rc, &key) == FALSE) {
crm_err("Couldn't find ';' in: %s", magic2);
result = FALSE;
goto bail;
}
CRM_CHECK(decode_transition_key(key, uuid, transition_id, action_id),
result = FALSE;
goto bail;
);
*op_rc = crm_parse_int(rc, NULL);
*op_status = crm_parse_int(status, NULL);
bail:
crm_free(rc);
crm_free(key);
crm_free(magic2);
crm_free(status);
return result;
}
char *
generate_transition_key(int transition_id, int action_id, const char *node)
{
int len = 40;
char *fail_state = NULL;
CRM_CHECK(node != NULL, return NULL);
len += strlen(node);
crm_malloc0(fail_state, len);
if(fail_state != NULL) {
snprintf(fail_state, len, "%d:%d:%s",
action_id, transition_id, node);
}
return fail_state;
}
gboolean
decode_transition_key(
const char *key, char **uuid, int *transition_id, int *action_id)
{
char *tmp = NULL;
char *action = NULL;
char *transition = NULL;
*uuid = NULL;
*action_id = -1;
*transition_id = -1;
if(decodeNVpair(key, ':', &action, &tmp) == FALSE) {
crm_err("Couldn't find ':' in: %s", key);
return FALSE;
}
*action_id = crm_parse_int(action, NULL);
crm_free(action);
if(decodeNVpair(tmp, ':', &transition, uuid) == FALSE) {
/* this would be an error but some versions dont
* have the action
*/
*transition_id = *action_id;
*action_id = -1;
*uuid = tmp;
} else {
*transition_id = crm_parse_int(transition, NULL);
crm_free(transition);
crm_free(tmp);
}
return TRUE;
}
void
filter_action_parameters(crm_data_t *param_set, const char *version)
{
char *timeout = NULL;
char *interval = NULL;
#if CRM_DEPRECATED_SINCE_2_0_5
const char *filter_205[] = {
XML_ATTR_TE_TARGET_RC,
XML_ATTR_LRM_PROBE,
XML_RSC_ATTR_START,
XML_RSC_ATTR_NOTIFY,
XML_RSC_ATTR_UNIQUE,
XML_RSC_ATTR_MANAGED,
XML_RSC_ATTR_PRIORITY,
XML_RSC_ATTR_MULTIPLE,
XML_RSC_ATTR_STICKINESS,
XML_RSC_ATTR_FAIL_STICKINESS,
XML_RSC_ATTR_TARGET_ROLE,
/* ignore clone fields */
XML_RSC_ATTR_INCARNATION,
XML_RSC_ATTR_INCARNATION_MAX,
XML_RSC_ATTR_INCARNATION_NODEMAX,
XML_RSC_ATTR_MASTER_MAX,
XML_RSC_ATTR_MASTER_NODEMAX,
/* old field names */
"role",
"crm_role",
"te-target-rc",
/* ignore notify fields */
"notify_stop_resource",
"notify_stop_uname",
"notify_start_resource",
"notify_start_uname",
"notify_active_resource",
"notify_active_uname",
"notify_inactive_resource",
"notify_inactive_uname",
"notify_promote_resource",
"notify_promote_uname",
"notify_demote_resource",
"notify_demote_uname",
"notify_master_resource",
"notify_master_uname",
"notify_slave_resource",
"notify_slave_uname"
};
#endif
const char *attr_filter[] = {
XML_ATTR_ID,
XML_ATTR_CRM_VERSION,
XML_LRM_ATTR_OP_DIGEST,
};
gboolean do_delete = FALSE;
int lpc = 0;
static int meta_len = 0;
if(meta_len == 0) {
meta_len = strlen(CRM_META);
}
if(param_set == NULL) {
return;
}
#if CRM_DEPRECATED_SINCE_2_0_5
if(version == NULL || compare_version("1.0.5", version)) {
for(lpc = 0; lpc < DIMOF(filter_205); lpc++) {
xml_remove_prop(param_set, filter_205[lpc]);
}
}
#endif
for(lpc = 0; lpc < DIMOF(attr_filter); lpc++) {
xml_remove_prop(param_set, attr_filter[lpc]);
}
timeout = crm_element_value_copy(param_set, CRM_META"_timeout");
interval = crm_element_value_copy(param_set, CRM_META"_interval");
xml_prop_iter(param_set, prop_name, prop_value,
do_delete = FALSE;
if(strncasecmp(prop_name, CRM_META, meta_len) == 0) {
do_delete = TRUE;
}
if(do_delete) {
/* remove it */
xml_remove_prop(param_set, prop_name);
/* unwind the counetr */
__counter--;
}
);
if(crm_get_msec(interval) && compare_version(version, "1.0.8")) {
/* Re-instate the operation's timeout value */
if(timeout != NULL) {
crm_xml_add(param_set, CRM_META"_timeout", timeout);
}
}
crm_free(interval);
crm_free(timeout);
}
void
filter_reload_parameters(crm_data_t *param_set, const char *restart_string)
{
int len = 0;
char *name = NULL;
char *match = NULL;
if(param_set == NULL) {
return;
}
xml_prop_iter(param_set, prop_name, prop_value,
name = NULL;
len = strlen(prop_name) + 3;
crm_malloc0(name, len);
sprintf(name, " %s ", prop_name);
name[len-1] = 0;
match = strstr(restart_string, name);
if(match == NULL) {
/* remove it */
crm_debug_3("%s not found in %s",
prop_name, restart_string);
xml_remove_prop(param_set, prop_name);
/* unwind the counetr */
__counter--;
}
crm_free(name);
);
}
void
crm_abort(const char *file, const char *function, int line,
const char *assert_condition, gboolean do_core, gboolean do_fork)
{
int rc = 0;
int pid = 0;
int status = 0;
if(do_core == FALSE) {
do_crm_log(LOG_ERR, "%s: Triggered assert at %s:%d : %s",
function, file, line, assert_condition);
return;
} else if(do_fork) {
do_crm_log(LOG_ERR, "%s: Triggered non-fatal assert at %s:%d : %s",
function, file, line, assert_condition);
pid=fork();
} else {
do_crm_log(LOG_ERR, "%s: Triggered fatal assert at %s:%d : %s",
function, file, line, assert_condition);
}
switch(pid) {
case -1:
crm_err("Cannot fork!");
return;
default: /* Parent */
do_crm_log(LOG_ERR,
"%s: Forked child %d to record non-fatal assert at %s:%d : %s",
function, pid, file, line, assert_condition);
do {
rc = waitpid(pid, &status, 0);
if(rc < 0 && errno != EINTR) {
cl_perror("%s: Cannot wait on forked child %d", function, pid);
}
} while(rc < 0 && errno == EINTR);
return;
case 0: /* Child */
abort();
break;
}
}
char *
generate_series_filename(
const char *directory, const char *series, int sequence, gboolean bzip)
{
int len = 40;
char *filename = NULL;
const char *ext = "raw";
CRM_CHECK(directory != NULL, return NULL);
CRM_CHECK(series != NULL, return NULL);
len += strlen(directory);
len += strlen(series);
crm_malloc0(filename, len);
CRM_CHECK(filename != NULL, return NULL);
if(bzip) {
ext = "bz2";
}
sprintf(filename, "%s/%s-%d.%s", directory, series, sequence, ext);
return filename;
}
int
get_last_sequence(const char *directory, const char *series)
{
FILE *file_strm = NULL;
int start = 0, length = 0, read_len = 0;
char *series_file = NULL;
char *buffer = NULL;
int seq = 0;
int len = 36;
CRM_CHECK(directory != NULL, return 0);
CRM_CHECK(series != NULL, return 0);
len += strlen(directory);
len += strlen(series);
crm_malloc0(series_file, len);
CRM_CHECK(series_file != NULL, return 0);
sprintf(series_file, "%s/%s.last", directory, series);
file_strm = fopen(series_file, "r");
if(file_strm == NULL) {
crm_debug("Series file %s does not exist", series_file);
crm_free(series_file);
return 0;
}
/* see how big the file is */
start = ftell(file_strm);
fseek(file_strm, 0L, SEEK_END);
length = ftell(file_strm);
fseek(file_strm, 0L, start);
CRM_ASSERT(start == ftell(file_strm));
crm_debug_3("Reading %d bytes from file", length);
crm_malloc0(buffer, (length+1));
read_len = fread(buffer, 1, length, file_strm);
if(read_len != length) {
crm_err("Calculated and read bytes differ: %d vs. %d",
length, read_len);
crm_free(buffer);
buffer = NULL;
} else if(length <= 0) {
crm_info("%s was not valid", series_file);
crm_free(buffer);
buffer = NULL;
}
crm_free(series_file);
seq = crm_parse_int(buffer, "0");
crm_free(buffer);
fclose(file_strm);
return seq;
}
void
write_last_sequence(
const char *directory, const char *series, int sequence, int max)
{
int rc = 0;
int len = 36;
char *buffer = NULL;
FILE *file_strm = NULL;
char *series_file = NULL;
CRM_CHECK(directory != NULL, return);
CRM_CHECK(series != NULL, return);
if(max == 0) {
return;
}
while(max > 0 && sequence > max) {
sequence -= max;
}
buffer = crm_itoa(sequence);
len += strlen(directory);
len += strlen(series);
crm_malloc0(series_file, len);
sprintf(series_file, "%s/%s.last", directory, series);
file_strm = fopen(series_file, "w");
if(file_strm == NULL) {
crm_err("Cannout open series file %s for writing", series_file);
goto bail;
}
rc = fprintf(file_strm, "%s", buffer);
if(rc < 0) {
cl_perror("Cannot write to series file %s", series_file);
}
bail:
if(file_strm != NULL) {
fflush(file_strm);
fclose(file_strm);
}
crm_free(series_file);
crm_free(buffer);
}
void
crm_make_daemon(const char *name, gboolean daemonize, const char *pidfile)
{
long pid;
const char *devnull = "/dev/null";
if(daemonize == FALSE) {
return;
}
pid = fork();
if (pid < 0) {
fprintf(stderr, "%s: could not start daemon\n", name);
cl_perror("fork");
exit(LSB_EXIT_GENERIC);
} else if (pid > 0) {
exit(LSB_EXIT_OK);
}
if (cl_lock_pidfile(pidfile) < 0 ) {
pid = cl_read_pidfile_no_checking(pidfile);
crm_warn("%s: already running [pid %ld] (%s).\n",
name, pid, pidfile);
exit(LSB_EXIT_OK);
}
umask(022);
- close(FD_STDIN);
+ close(STDIN_FILENO);
(void)open(devnull, O_RDONLY); /* Stdin: fd 0 */
- close(FD_STDOUT);
+ close(STDOUT_FILENO);
(void)open(devnull, O_WRONLY); /* Stdout: fd 1 */
- close(FD_STDERR);
+ close(STDERR_FILENO);
(void)open(devnull, O_WRONLY); /* Stderr: fd 2 */
}
gboolean
crm_is_writable(const char *dir, const char *file,
const char *user, const char *group, gboolean need_both)
{
int s_res = -1;
struct stat buf;
char *full_file = NULL;
const char *target = NULL;
gboolean pass = TRUE;
gboolean readwritable = FALSE;
CRM_ASSERT(dir != NULL);
if(file != NULL) {
full_file = crm_concat(dir, file, '/');
target = full_file;
s_res = stat(full_file, &buf);
if( s_res == 0 && S_ISREG(buf.st_mode) == FALSE ) {
crm_err("%s must be a regular file", target);
pass = FALSE;
goto out;
}
}
if (s_res != 0) {
target = dir;
s_res = stat(dir, &buf);
if(s_res != 0) {
crm_err("%s must exist and be a directory", dir);
pass = FALSE;
goto out;
} else if( S_ISDIR(buf.st_mode) == FALSE ) {
crm_err("%s must be a directory", dir);
pass = FALSE;
}
}
if(user) {
struct passwd *sys_user = NULL;
sys_user = getpwnam(user);
readwritable = (sys_user != NULL
&& buf.st_uid == sys_user->pw_uid
&& (buf.st_mode & (S_IRUSR|S_IWUSR)));
if(readwritable == FALSE) {
crm_err("%s must be owned and r/w by user %s",
target, user);
if(need_both) {
pass = FALSE;
}
}
}
if(group) {
struct group *sys_grp = getgrnam(group);
readwritable = (
sys_grp != NULL
&& buf.st_gid == sys_grp->gr_gid
&& (buf.st_mode & (S_IRGRP|S_IWGRP)));
if(readwritable == FALSE) {
if(need_both || user == NULL) {
pass = FALSE;
crm_err("%s must be owned and r/w by group %s",
target, group);
} else {
crm_warn("%s should be owned and r/w by group %s",
target, group);
}
}
}
out:
crm_free(full_file);
return pass;
}
static unsigned long long crm_bit_filter = 0; /* 0x00000002ULL; */
static unsigned int bit_log_level = LOG_DEBUG_5;
long long
crm_clear_bit(const char *function, long long word, long long bit)
{
unsigned int level = bit_log_level;
if(bit & crm_bit_filter) {
level = LOG_ERR;
}
do_crm_log(level, "Bit 0x%.16llx cleared by %s", bit, function);
word &= ~bit;
return word;
}
long long
crm_set_bit(const char *function, long long word, long long bit)
{
unsigned int level = bit_log_level;
if(bit & crm_bit_filter) {
level = LOG_ERR;
}
do_crm_log(level, "Bit 0x%.16llx set by %s", bit, function);
word |= bit;
return word;
}
gboolean
is_not_set(long long word, long long bit)
{
crm_debug_5("Checking bit\t%.16llx in %.16llx", bit, word);
return ((word & bit) == 0);
}
gboolean
is_set(long long word, long long bit)
{
crm_debug_5("Checking bit\t%.16llx in %.16llx", bit, word);
return ((word & bit) == bit);
}
gboolean
is_set_any(long long word, long long bit)
{
crm_debug_5("Checking bit\t%.16llx in %.16llx", bit, word);
return ((word & bit) != 0);
}
gboolean is_openais_cluster(void)
{
static const char *cluster_type = NULL;
if(cluster_type == NULL) {
cluster_type = getenv("HA_cluster_type");
}
if(safe_str_eq("openais", cluster_type)) {
#if SUPPORT_AIS
return TRUE;
#else
CRM_ASSERT(safe_str_eq("openais", cluster_type) == FALSE);
#endif
}
return FALSE;
}
gboolean is_heartbeat_cluster(void)
{
#if SUPPORT_HEARTBEAT
return !is_openais_cluster();
#else
CRM_ASSERT(is_openais_cluster());
return FALSE;
#endif
}