static PromiseResult VerifyProcessOp(EvalContext *ctx, Item *procdata, Attributes a, const Promise *pp)
{
bool do_signals = true;
int out_of_range;
int killed = 0;
bool need_to_restart = true;
Item *killlist = NULL;
int matches = FindPidMatches(procdata, &killlist, a, pp->promiser);
/* promise based on number of matches */
PromiseResult result = PROMISE_RESULT_NOOP;
if (a.process_count.min_range != CF_NOINT) /* if a range is specified */
{
if ((matches < a.process_count.min_range) || (matches > a.process_count.max_range))
{
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_CHANGE, pp, a, "Process count for '%s' was out of promised range (%d found)", pp->promiser, matches);
result = PromiseResultUpdate(result, PROMISE_RESULT_CHANGE);
for (const Rlist *rp = a.process_count.out_of_range_define; rp != NULL; rp = rp->next)
{
ClassRef ref = ClassRefParse(RlistScalarValue(rp));
EvalContextClassPutSoft(ctx, RlistScalarValue(rp), CONTEXT_SCOPE_NAMESPACE, "source=promise");
ClassRefDestroy(ref);
}
out_of_range = true;
}
else
{
for (const Rlist *rp = a.process_count.in_range_define; rp != NULL; rp = rp->next)
{
ClassRef ref = ClassRefParse(RlistScalarValue(rp));
EvalContextClassPutSoft(ctx, RlistScalarValue(rp), CONTEXT_SCOPE_NAMESPACE, "source=promise");
ClassRefDestroy(ref);
}
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_NOOP, pp, a, "Process promise for '%s' is kept", pp->promiser);
out_of_range = false;
}
}
else
{
out_of_range = true;
}
if (!out_of_range)
{
DeleteItemList(killlist);
return result;
}
if (a.transaction.action == cfa_warn)
{
do_signals = false;
result = PromiseResultUpdate(result, PROMISE_RESULT_WARN);
}
else
{
do_signals = true;
}
/* signal/kill promises for existing matches */
if (do_signals && (matches > 0))
{
if (a.process_stop != NULL)
{
if (DONTDO)
{
cfPS(ctx, LOG_LEVEL_ERR, PROMISE_RESULT_WARN, pp, a,
"Need to keep process-stop promise for '%s', but only a warning is promised", pp->promiser);
result = PromiseResultUpdate(result, PROMISE_RESULT_WARN);
}
else
{
if (IsExecutable(CommandArg0(a.process_stop)))
{
ShellCommandReturnsZero(a.process_stop, SHELL_TYPE_NONE);
}
else
{
cfPS(ctx, LOG_LEVEL_ERR, PROMISE_RESULT_FAIL, pp, a,
"Process promise to stop '%s' could not be kept because '%s' the stop operator failed",
pp->promiser, a.process_stop);
result = PromiseResultUpdate(result, PROMISE_RESULT_FAIL);
DeleteItemList(killlist);
return result;
}
}
}
killed = DoAllSignals(ctx, killlist, a, pp, &result);
}
/* delegated promise to restart killed or non-existent entries */
need_to_restart = (a.restart_class != NULL) && (killed || (matches == 0));
DeleteItemList(killlist);
if (!need_to_restart)
{
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_NOOP, pp, a, "No restart promised for %s", pp->promiser);
return result;
}
else
{
if (a.transaction.action == cfa_warn)
{
cfPS(ctx, LOG_LEVEL_ERR, PROMISE_RESULT_WARN, pp, a,
"Need to keep restart promise for '%s', but only a warning is promised", pp->promiser);
result = PromiseResultUpdate(result, PROMISE_RESULT_WARN);
}
else
{
cfPS(ctx, LOG_LEVEL_INFO, PROMISE_RESULT_CHANGE, pp, a, "Making a one-time restart promise for '%s'", pp->promiser);
result = PromiseResultUpdate(result, PROMISE_RESULT_CHANGE);
EvalContextClassPutSoft(ctx, a.restart_class, CONTEXT_SCOPE_NAMESPACE, "source=promise");
}
}
return result;
}
static void VerifyProcessOp(EvalContext *ctx, Item *procdata, Attributes a, Promise *pp)
{
int matches = 0, do_signals = true, out_of_range, killed = 0, need_to_restart = true;
Item *killlist = NULL;
matches = FindPidMatches(ctx, procdata, &killlist, a, pp->promiser);
/* promise based on number of matches */
if (a.process_count.min_range != CF_NOINT) /* if a range is specified */
{
if ((matches < a.process_count.min_range) || (matches > a.process_count.max_range))
{
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_CHANGE, pp, a, "Process count for '%s' was out of promised range (%d found)", pp->promiser, matches);
for (const Rlist *rp = a.process_count.out_of_range_define; rp != NULL; rp = rp->next)
{
if (!EvalContextHeapContainsSoft(ctx, rp->item))
{
EvalContextHeapAddSoft(ctx, rp->item, PromiseGetNamespace(pp));
}
}
out_of_range = true;
}
else
{
for (const Rlist *rp = a.process_count.in_range_define; rp != NULL; rp = rp->next)
{
if (!EvalContextHeapContainsSoft(ctx, rp->item))
{
EvalContextHeapAddSoft(ctx, rp->item, PromiseGetNamespace(pp));
}
}
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_NOOP, pp, a, "Process promise for '%s' is kept", pp->promiser);
out_of_range = false;
}
}
else
{
out_of_range = true;
}
if (!out_of_range)
{
return;
}
if (a.transaction.action == cfa_warn)
{
do_signals = false;
}
else
{
do_signals = true;
}
/* signal/kill promises for existing matches */
if (do_signals && (matches > 0))
{
if (a.process_stop != NULL)
{
if (DONTDO)
{
cfPS(ctx, LOG_LEVEL_ERR, PROMISE_RESULT_WARN, pp, a,
"Need to keep process-stop promise for '%s', but only a warning is promised", pp->promiser);
}
else
{
if (IsExecutable(CommandArg0(a.process_stop)))
{
ShellCommandReturnsZero(a.process_stop, SHELL_TYPE_NONE);
}
else
{
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_FAIL, pp, a,
"Process promise to stop '%s' could not be kept because '%s' the stop operator failed",
pp->promiser, a.process_stop);
DeleteItemList(killlist);
return;
}
}
}
killed = DoAllSignals(ctx, killlist, a, pp);
}
/* delegated promise to restart killed or non-existent entries */
need_to_restart = (a.restart_class != NULL) && (killed || (matches == 0));
DeleteItemList(killlist);
if (!need_to_restart)
{
cfPS(ctx, LOG_LEVEL_VERBOSE, PROMISE_RESULT_NOOP, pp, a, "No restart promised for %s", pp->promiser);
return;
}
else
{
if (a.transaction.action == cfa_warn)
{
cfPS(ctx, LOG_LEVEL_ERR, PROMISE_RESULT_WARN, pp, a,
"Need to keep restart promise for '%s', but only a warning is promised", pp->promiser);
}
else
{
cfPS(ctx, LOG_LEVEL_INFO, PROMISE_RESULT_CHANGE, pp, a, "Making a one-time restart promise for '%s'", pp->promiser);
EvalContextHeapAddSoft(ctx, a.restart_class, PromiseGetNamespace(pp));
}
}
}
static void VerifyProcessOp(Item *procdata, Attributes a, Promise *pp)
{
int matches = 0, do_signals = true, out_of_range, killed = 0, need_to_restart = true;
Item *killlist = NULL;
CfDebug("VerifyProcessOp\n");
matches = FindPidMatches(procdata, &killlist, a, pp);
/* promise based on number of matches */
if (a.process_count.min_range != CF_NOINT) /* if a range is specified */
{
if (matches < a.process_count.min_range || matches > a.process_count.max_range)
{
cfPS(cf_error, CF_CHG, "", pp, a, " !! Process count for \'%s\' was out of promised range (%d found)\n",
pp->promiser, matches);
AddEphemeralClasses(a.process_count.out_of_range_define);
out_of_range = true;
}
else
{
AddEphemeralClasses(a.process_count.in_range_define);
cfPS(cf_verbose, CF_NOP, "", pp, a, " -> Process promise for %s is kept", pp->promiser);
out_of_range = false;
}
}
else
{
out_of_range = true;
}
if (!out_of_range)
{
return;
}
if (a.transaction.action == cfa_warn)
{
do_signals = false;
}
else
{
do_signals = true;
}
/* signal/kill promises for existing matches */
if (do_signals && matches > 0)
{
if (a.process_stop != NULL)
{
if (DONTDO)
{
cfPS(cf_error, CF_WARN, "", pp, a,
" -- Need to keep process-stop promise for %s, but only a warning is promised", pp->promiser);
}
else
{
if (IsExecutable(GetArg0(a.process_stop)))
{
ShellCommandReturnsZero(a.process_stop, false);
}
else
{
cfPS(cf_verbose, CF_FAIL, "", pp, a,
"Process promise to stop %s could not be kept because %s the stop operator failed",
pp->promiser, a.process_stop);
DeleteItemList(killlist);
return;
}
}
}
killed = DoAllSignals(killlist, a, pp);
}
/* delegated promise to restart killed or non-existent entries */
need_to_restart = (a.restart_class != NULL) && (killed || matches == 0);
DeleteItemList(killlist);
if (!need_to_restart)
{
cfPS(cf_verbose, CF_NOP, "", pp, a, " -> No restart promised for %s\n", pp->promiser);
return;
}
else
{
if (a.transaction.action == cfa_warn)
{
cfPS(cf_error, CF_WARN, "", pp, a,
" -- Need to keep restart promise for %s, but only a warning is promised", pp->promiser);
}
else
{
cfPS(cf_inform, CF_CHG, "", pp, a, " -> Making a one-time restart promise for %s", pp->promiser);
NewClass(a.restart_class);
}
}
}
