/* Put the process PID into controller directory DIR. */
static bool
set_pid_cgroup(pid_t pid, char *dir)
{
char path[SGE_PATH_MAX], spid[PID_BSIZE];
int ret;
bool is_admin, error;
DENTER(TOP_LAYER, "set_pid_cgroup");
if (!pid) pid = getpid();
snprintf(spid, sizeof spid, pid_t_fmt, pid);
build_path(path, dir, "tasks");
sge_running_as_admin_user(&error, &is_admin);
if (error) {
CRITICAL((SGE_EVENT, "Can't get admin user"));
abort();
}
/* We can't move tasks unless we have permission to signal them,
and we need sgeadmin permission for the filesystem. */
sge_seteuid(SGE_SUPERUSER_UID);
errno = 0;
ret = sge_string2file(spid, strlen(spid), path);
if (ret != 0)
WARNING((SGE_EVENT, "Can't put task in controller "SFN": "SFN,
dir, strerror(errno)));
if (is_admin)
ret = sge_switch2admin_user();
else
ret = sge_switch2start_user();
if (ret != 0) {
CRITICAL((SGE_EVENT, "Can't switch user"));
DEXIT;
abort();
}
DRETURN(ret ? false : true);
}
/* Write string RECORD to the task's GROUP controller file CFILE with
MODE copy or append. For a cpuset, add "cpuset." prefix to CFILE if
necessary. */
bool
write_to_shepherd_cgroup(cgroup_t group, const char *cfile, const char *record, u_long32 job, u_long32 task, pid_t pid)
{
char path[SGE_PATH_MAX], buf[64], *prefix = "";
if (!get_cgroup_job_dir(group, path, sizeof path, job, task))
return false;
if (cg_cpuset == group && cpuset_prefix
&& strncmp("cpuset.", cfile, 7) != 0)
prefix = "cpuset.";
snprintf(buf, sizeof buf, "/"pid_t_fmt"/%s%s", pid, prefix, cfile);
sge_strlcat(path, buf, sizeof path);
return sge_string2file(record, strlen(record), path) == 0;
}
static void qmonRQSGetText(Widget tw, lList *rqs_list, lList **alpp)
{
char *text = NULL;
lList *new_rqs_list = NULL;
char filename[SGE_PATH_MAX] = "";
size_t len = 0;
bool ret = false;
bool ignore_unchanged_message = false;
dstring sge_tmpnam_error = DSTRING_INIT;
DENTER(GUI_LAYER, "qmonRQSGetText");
if (sge_tmpnam(filename, &sge_tmpnam_error) == NULL) {
if (sge_dstring_get_string(&sge_tmpnam_error) != NULL) {
answer_list_add(alpp, sge_dstring_get_string(&sge_tmpnam_error), STATUS_ERROR1, ANSWER_QUALITY_ERROR);
} else {
answer_list_add(alpp, MSG_POINTER_NULLPARAMETER, STATUS_ERROR1, ANSWER_QUALITY_ERROR);
}
sge_dstring_free(&sge_tmpnam_error);
DEXIT;
return;
}
sge_dstring_free(&sge_tmpnam_error);
/*
** allocates a string
*/
text = XmTextGetString(tw);
len = strlen(text);
ret = sge_string2file(text, len, filename);
XtFree(text);
new_rqs_list = spool_flatfile_read_list(alpp, RQS_Type, RQS_fields,
NULL, true,
&qconf_rqs_sfi,
SP_FORM_ASCII, NULL, filename);
if (answer_list_output(alpp)) {
lFreeList(&new_rqs_list);
}
if (new_rqs_list != NULL) {
if (ignore_unchanged_message || object_list_has_differences(new_rqs_list, alpp, rqs_list, false)) {
ret = true;
} else {
lFreeList(&new_rqs_list);
answer_list_add(alpp, MSG_FILE_NOTCHANGED,
STATUS_ERROR1, ANSWER_QUALITY_ERROR);
}
} else {
answer_list_add(alpp, MSG_FILE_ERRORREADINGINFILE,
STATUS_ERROR1, ANSWER_QUALITY_ERROR);
}
unlink(filename);
if (ret) {
ret = rqs_add_del_mod_via_gdi(ctx, new_rqs_list, alpp, SGE_GDI_REPLACE);
}
lFreeList(&new_rqs_list);
DEXIT;
}
