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Modify current_time calculation method

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This commit is contained in:
tsthght
2023-03-10 01:31:05 +00:00
parent 9ca77f6327
commit 1cbacdc03a
1 changed files with 16 additions and 3 deletions
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19
src/bin/pg_probackup/delete.cpp
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@ -322,6 +322,18 @@ void get_keep_list(parray *backup_list, parray *to_keep_list, parray *to_purge_l
}
}
}
/*
* Get local timezone
*/
static int getZone() {
time_t time_utc = 0;
struct tm *p_tm_time;
int time_zone = 0;
p_tm_time = localtime(&time_utc);
time_zone = (p_tm_time->tm_hour > 12) ? (p_tm_time->tm_hour -= 24) : p_tm_time->tm_hour;
return time_zone;
}
/* Evaluate every backup by retention policies and populate purge and keep lists.
* Also for every backup print its status ('Active' or 'Expired') according
@ -374,8 +386,8 @@ do_retention_internal(parray *backup_list, parray *to_keep_list, parray *to_purg
if (instance_config.retention_window > 0)
{
days_threshold = current_time -
(instance_config.retention_window * 60 * 60 * 24);
days_threshold = current_time - (current_time % (24 * 60 * 60)) - (getZone() * 60 * 60) -
((instance_config.retention_window - 1) * 60 * 60 * 24);
}
elog(INFO, "Evaluate backups by retention");
@ -415,7 +427,8 @@ do_retention_internal(parray *backup_list, parray *to_keep_list, parray *to_purg
if (backup->recovery_time == 0)
actual_window = 0;
else
actual_window = (current_time - backup->recovery_time)/(3600 * 24);
actual_window = (current_time - (current_time % (24 * 60 * 60)) - (getZone() * 60 * 60) + (24 * 60 * 60)
- backup->recovery_time)/(3600 * 24);
/* For pinned backups show expire date */
if (backup->expire_time > 0 && backup->expire_time > backup->recovery_time)