static char *_make_archive_name(time_t period_start, time_t period_end,
char *cluster_name, char *arch_dir,
char *arch_type, uint32_t archive_period)
{
struct tm time_tm;
char start_char[32];
char end_char[32];
localtime_r((time_t *)&period_start, &time_tm);
time_tm.tm_sec = 0;
time_tm.tm_min = 0;
/* set up the start time based off the period we are purging */
if(SLURMDB_PURGE_IN_HOURS(archive_period)) {
} else if(SLURMDB_PURGE_IN_DAYS(archive_period)) {
time_tm.tm_hour = 0;
} else {
time_tm.tm_hour = 0;
time_tm.tm_mday = 1;
}
snprintf(start_char, sizeof(start_char),
"%4.4u-%2.2u-%2.2u"
"T%2.2u:%2.2u:%2.2u",
(time_tm.tm_year + 1900),
(time_tm.tm_mon+1),
time_tm.tm_mday,
time_tm.tm_hour,
time_tm.tm_min,
time_tm.tm_sec);
localtime_r((time_t *)&period_end, &time_tm);
snprintf(end_char, sizeof(end_char),
"%4.4u-%2.2u-%2.2u"
"T%2.2u:%2.2u:%2.2u",
(time_tm.tm_year + 1900),
(time_tm.tm_mon+1),
time_tm.tm_mday,
time_tm.tm_hour,
time_tm.tm_min,
time_tm.tm_sec);
/* write the buffer to file */
return xstrdup_printf("%s/%s_%s_archive_%s_%s",
arch_dir, cluster_name, arch_type,
start_char, end_char);
}
extern time_t archive_setup_end_time(time_t last_submit, uint32_t purge)
{
struct tm time_tm;
int16_t units;
if(purge == NO_VAL) {
error("Invalid purge set");
return 0;
}
units = SLURMDB_PURGE_GET_UNITS(purge);
if(units < 0) {
error("invalid units from purge '%d'", units);
return 0;
}
/* use localtime to avoid any daylight savings issues */
if(!localtime_r(&last_submit, &time_tm)) {
error("Couldn't get localtime from first "
"suspend start %ld", (long)last_submit);
return 0;
}
time_tm.tm_sec = 0;
time_tm.tm_min = 0;
if(SLURMDB_PURGE_IN_HOURS(purge))
time_tm.tm_hour -= units;
else if(SLURMDB_PURGE_IN_DAYS(purge)) {
time_tm.tm_hour = 0;
time_tm.tm_mday -= units;
} else if(SLURMDB_PURGE_IN_MONTHS(purge)) {
time_tm.tm_hour = 0;
time_tm.tm_mday = 1;
time_tm.tm_mon -= units;
} else {
errno = EINVAL;
error("No known unit given for purge, "
"we are guessing mistake and returning error");
return 0;
}
time_tm.tm_isdst = -1;
return (mktime(&time_tm) - 1);
}
static char *_make_archive_name(time_t period_start, time_t period_end,
char *cluster_name, char *arch_dir,
char *arch_type, uint32_t archive_period)
{
struct tm time_tm;
char start_char[32];
char end_char[32];
char name[PATH_MAX];
char fullname[PATH_MAX];
struct stat buf;
uint32_t num = 2;
uint32_t size_left = PATH_MAX - 1;
uint32_t size;
slurm_localtime_r((time_t *)&period_start, &time_tm);
time_tm.tm_sec = 0;
time_tm.tm_min = 0;
/* set up the start time based off the period we are purging */
if (SLURMDB_PURGE_IN_HOURS(archive_period)) {
} else if (SLURMDB_PURGE_IN_DAYS(archive_period)) {
time_tm.tm_hour = 0;
} else {
time_tm.tm_hour = 0;
time_tm.tm_mday = 1;
}
snprintf(start_char, sizeof(start_char),
"%4.4u-%2.2u-%2.2u"
"T%2.2u:%2.2u:%2.2u",
(time_tm.tm_year + 1900),
(time_tm.tm_mon+1),
time_tm.tm_mday,
time_tm.tm_hour,
time_tm.tm_min,
time_tm.tm_sec);
slurm_localtime_r((time_t *)&period_end, &time_tm);
snprintf(end_char, sizeof(end_char),
"%4.4u-%2.2u-%2.2u"
"T%2.2u:%2.2u:%2.2u",
(time_tm.tm_year + 1900),
(time_tm.tm_mon+1),
time_tm.tm_mday,
time_tm.tm_hour,
time_tm.tm_min,
time_tm.tm_sec);
size = snprintf(name, size_left, "%s/%s_%s_archive_%s_%s",
arch_dir, cluster_name, arch_type,
start_char, end_char);
if (size >= size_left) {
fatal("%s: file name would be larger than the max allowed file length of %u bytes, cannot archive file. This should never happen.",
__func__, PATH_MAX);
}
size_left -= size;
/* If the file already exists, generate a new file name. */
strncpy(fullname, name, PATH_MAX);
while (!stat(fullname, &buf)) {
size = snprintf(fullname, size_left, "%s.%u", name, num++);
if (size >= size_left) {
error("%s: file name would be larger than the max allowed file lenght of %u bytes, cannot archive file. This should never happen.",
__func__, PATH_MAX);
return NULL;
}
}
return xstrdup(fullname);
}
