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repmgrd: handle SIGHUP

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This commit is contained in:
Ian Barwick
2017-08-29 12:55:13 +09:00
parent df827c6518
commit e0888c1f62
4 changed files with 75 additions and 5 deletions
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26
repmgrd-bdr.c
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@@ -12,8 +12,6 @@
#include "configfile.h"
static volatile sig_atomic_t got_SIGHUP = false;
static void do_bdr_failover(NodeInfoList *nodes, t_node_info *monitored_node);
static void do_bdr_recovery(NodeInfoList *nodes, t_node_info *monitored_node);
@@ -284,6 +282,30 @@ monitor_bdr(void)
got_SIGHUP = false;
}
if (got_SIGHUP)
{
log_debug("SIGHUP received");
if (reload_config(&config_file_options))
{
PQfinish(local_conn);
local_conn = establish_db_connection(config_file_options.conninfo, true);
if (*config_file_options.log_file)
{
FILE *fd;
fd = freopen(config_file_options.log_file, "a", stderr);
if (fd == NULL)
{
fprintf(stderr, "error reopening stderr to '%s': %s",
config_file_options.log_file, strerror(errno));
}
}
}
got_SIGHUP = false;
}
log_verbose(LOG_DEBUG, "sleeping %i seconds (\"monitor_interval_secs\")",
config_file_options.monitor_interval_secs);
sleep(config_file_options.monitor_interval_secs);