*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions concerned with running Exim as a daemon */
expansion above did a lookup. */
search_tidyup();
-pid = fork();
+pid = exim_fork(US"daemon-accept");
/* Handle the child process */
if (pid == 0)
{
- int i;
int queue_only_reason = 0;
int old_pool = store_pool;
int save_debug_selector = debug_selector;
mac_smtp_fflush();
- if ((dpid = fork()) == 0)
+ if ((dpid = exim_fork(US"daemon-accept-delivery")) == 0)
{
(void)fclose(smtp_in);
(void)fclose(smtp_out);
DEBUG(D_any)
debug_printf("%s\n", string_open_failed(errno, "pid file %s",
pid_file_path));
-exim_exit(EXIT_SUCCESS, US"pid file remover");
+exim_exit(EXIT_SUCCESS);
}
if (f.running_in_test_harness || write_pid)
{
- if ((pid = fork()) == 0)
+ if ((pid = exim_fork(US"daemon-del-pidfile")) == 0)
{
if (override_pid_file_path)
(void)child_exec_exim(CEE_EXEC_PANIC, FALSE, NULL, FALSE, 3,
if (pid > 0)
child_close(pid, 1);
}
-exim_exit(EXIT_SUCCESS, US"daemon");
+exim_exit(EXIT_SUCCESS);
}
.msg_controllen = sizeof(cbuf)
};
ssize_t sz;
-struct cmsghdr * cp;
buf[sizeof(buf)-1] = 0;
if ((sz = recvmsg(daemon_notifier_fd, &msg, 0)) <= 0) return FALSE;
buf[sz] = 0;
switch (buf[0])
{
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
case NOTIFY_MSG_QRUN:
/* this should be a message_id */
DEBUG(D_queue_run)
debug_printf("%s: qrunner trigger: %s\n", __FUNCTION__, buf+1);
memcpy(queuerun_msgid, buf+1, MESSAGE_ID_LENGTH+1);
return TRUE;
-#endif /*EXPERIMENTAL_QUEUE_RAMP*/
+#endif
case NOTIFY_QUEUE_SIZE_REQ:
{
time_t last_connection_time = (time_t)0;
int local_queue_run_max = atoi(CS expand_string(queue_run_max));
+process_purpose = US"daemon";
+
/* If any debugging options are set, turn on the D_pid bit so that all
debugging lines get the pid added. */
list = override_local_interfaces;
sep = 0;
- while ((s = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
+ while ((s = string_nextinlist(&list, &sep, NULL, 0)))
{
uschar joinstr[4];
gstring ** gp = Ustrpbrk(s, ".:") ? &new_local_interfaces : &new_smtp_port;
list = daemon_smtp_port;
sep = 0;
- while ((s = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
+ while ((s = string_nextinlist(&list, &sep, NULL, 0)))
pct++;
default_smtp_port = store_get((pct+1) * sizeof(int), FALSE);
list = daemon_smtp_port;
sep = 0;
for (pct = 0;
- (s = string_nextinlist(&list, &sep, big_buffer, big_buffer_size));
+ (s = string_nextinlist(&list, &sep, NULL, 0));
pct++)
{
if (isdigit(*s))
if (getppid() != 1)
{
- pid_t pid = fork();
+ pid_t pid = exim_fork(US"daemon");
if (pid < 0) log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"fork() failed when starting daemon: %s", strerror(errno));
if (pid > 0) exit(EXIT_SUCCESS); /* in parent process, just exit */
ip_address_item * ipa;
uschar * p;
uschar * qinfo = queue_interval > 0
- ? string_sprintf("-q%s", readconf_printtime(queue_interval))
+ ? string_sprintf("-q%s%s",
+ f.queue_2stage ? "q" : "", readconf_printtime(queue_interval))
: US"no queue runs";
/* Build a list of listening addresses in big_buffer, but limit it to 10
else
{
DEBUG(D_any) debug_printf("%s received\n",
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
*queuerun_msgid ? "qrun notification" :
#endif
"SIGALRM");
have enough queue runners on the go. If we are not running as root, a
re-exec is required. */
- if (queue_interval > 0 &&
- (local_queue_run_max <= 0 || queue_run_count < local_queue_run_max))
+ if ( queue_interval > 0
+ && (local_queue_run_max <= 0 || queue_run_count < local_queue_run_max))
{
- if ((pid = fork()) == 0)
+ if ((pid = exim_fork(US"queue-runner")) == 0)
{
- DEBUG(D_any) debug_printf("Starting queue-runner: pid %d\n",
- (int)getpid());
-
/* Disable debugging if it's required only for the daemon process. We
leave the above message, because it ties up with the "child ended"
debugging messages. */
*p++ = '-';
*p++ = 'q';
if ( f.queue_2stage
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
&& !*queuerun_msgid
#endif
) *p++ = 'q';
extra[0] = *queue_name
? string_sprintf("%sG%s", opt, queue_name) : opt;
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
if (*queuerun_msgid)
{
+ log_write(0, LOG_MAIN, "notify triggered queue run");
extra[extracount++] = queuerun_msgid; /* Trigger only the */
extra[extracount++] = queuerun_msgid; /* one message */
}
/* No need to re-exec; SIGALRM remains set to the default handler */
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
if (*queuerun_msgid)
{
+ log_write(0, LOG_MAIN, "notify triggered queue run");
f.queue_2stage = FALSE;
queue_run(queuerun_msgid, queuerun_msgid, FALSE);
}
/* Reset the alarm clock */
sigalrm_seen = FALSE;
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
if (*queuerun_msgid)
*queuerun_msgid = 0;
else