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diff --git a/bin/mailmanctl b/bin/mailmanctl
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index 613f909..3d59d57 100644
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--- a/bin/mailmanctl
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49da8b |
+++ b/bin/mailmanctl
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@@ -36,7 +36,7 @@ in the file data/master-qrunner.pid but you normally don't need to use this
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pid directly. The `start', `stop', `restart', and `reopen' commands handle
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49da8b |
everything for you.
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-Usage: %(PROGRAM)s [options] [ start | stop | restart | reopen ]
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+Usage: %(PROGRAM)s [options] [ start | stop | restart | reopen | status ]
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49da8b |
Options:
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49da8b |
@@ -90,6 +90,9 @@ Commands:
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49da8b |
reopen - This will close all log files, causing them to be re-opened the
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49da8b |
next time a message is written to them
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49da8b |
+
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49da8b |
+ status - This returns a string indicating the status of the master
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+ qrunner
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49da8b |
"""
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49da8b |
import sys
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@@ -190,6 +193,52 @@ def qrunner_state():
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return 0
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return 1
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49da8b |
+def mailman_status():
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49da8b |
+ # return status, pid
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49da8b |
+ #
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49da8b |
+ # These status values match the /etc/init.d status values
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49da8b |
+ # (at least on Red Hat), try to return equivalent status if possible
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49da8b |
+ # status is 0 if running,
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49da8b |
+ # status is 1 if dead but pid file exists
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49da8b |
+ # status is 2 if dead but subsys locked
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49da8b |
+ # status is 3 if stopped (pid returned will be 0)
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49da8b |
+ #
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49da8b |
+ #
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49da8b |
+ # We want any user to be able to query the status and this presents
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49da8b |
+ # few interesting permission problems and is why we don't use
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49da8b |
+ # qrunner_state(). The pidfile is only readable by the mailman owner
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49da8b |
+ # and group, however the lockfile is world readable. So we will
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49da8b |
+ # get the master pid from the lockfile. We try to determine if the
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+ # master process exists by sending it a signal. If we don't have
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49da8b |
+ # permission to signal the process, but the process exists we'll
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+ # get a EPERM error, if the process does not exist then we'll get
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49da8b |
+ # a ESRCH error.
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+
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49da8b |
+ try:
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+ hostname, pid, tempfile = get_lock_data()
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49da8b |
+ except IOError, e:
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49da8b |
+ if e.errno == errno.ENOENT:
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49da8b |
+ # Lock file didn't exist, can't be running
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49da8b |
+ return 3, 0
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49da8b |
+ else:
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49da8b |
+ raise
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49da8b |
+ if hostname <> socket.gethostname():
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49da8b |
+ # not running on this host
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49da8b |
+ return 3, 0
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49da8b |
+ # Find out if the process exists by calling kill with a signal 0.
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49da8b |
+ try:
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49da8b |
+ os.kill(pid, 0)
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49da8b |
+ except OSError, e:
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49da8b |
+ if e.errno == errno.ESRCH:
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49da8b |
+ # process does not exist
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49da8b |
+ return 1, pid
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49da8b |
+ elif e.errno == errno.EPERM:
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49da8b |
+ # we don't have permission signal the process but it exists
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49da8b |
+ return 0, pid
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49da8b |
+ else:
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49da8b |
+ raise
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49da8b |
+ return 0, pid
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49da8b |
+
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49da8b |
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49da8b |
def acquire_lock_1(force):
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# Be sure we can acquire the master qrunner lock. If not, it means some
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49da8b |
@@ -337,13 +386,15 @@ def main():
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command = COMMASPACE.join(args)
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49da8b |
usage(1, _('Bad command: %(command)s'))
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49da8b |
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49da8b |
+ command = args[0].lower()
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49da8b |
+
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49da8b |
if checkprivs:
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49da8b |
check_privs()
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49da8b |
else:
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- print _('Warning! You may encounter permission problems.')
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+ if command != 'status':
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+ print _('Warning! You may encounter permission problems.')
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49da8b |
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49da8b |
# Handle the commands
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- command = args[0].lower()
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49da8b |
if command == 'stop':
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# Sent the master qrunner process a SIGINT, which is equivalent to
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49da8b |
# giving cron/qrunner a ctrl-c or KeyboardInterrupt. This will
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49da8b |
@@ -362,6 +413,14 @@ def main():
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49da8b |
if not quiet:
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49da8b |
print _('Re-opening all log files')
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49da8b |
kill_watcher(signal.SIGHUP)
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49da8b |
+ elif command == 'status':
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49da8b |
+ status, pid = mailman_status()
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49da8b |
+ if not quiet:
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49da8b |
+ if status == 0:
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49da8b |
+ print _("mailman (pid %(pid)d) is running...")
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49da8b |
+ else:
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+ print _("mailman is stopped")
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49da8b |
+ sys.exit(status)
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49da8b |
elif command == 'start':
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49da8b |
# First, complain loudly if there's no site list.
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49da8b |
check_for_site_list()
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49da8b |
diff --git a/misc/mailman.in b/misc/mailman.in
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49da8b |
index 2f5fbc7..bce344c 100644
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49da8b |
--- a/misc/mailman.in
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49da8b |
+++ b/misc/mailman.in
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49da8b |
@@ -36,19 +36,70 @@ PYTHON=@PYTHON@
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MAILMANHOME=@prefix@
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49da8b |
MAILMANCTL=$MAILMANHOME/bin/mailmanctl
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49da8b |
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49da8b |
+# Source function library.
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49da8b |
+. /etc/rc.d/init.d/functions
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+
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49da8b |
+RETVAL=0
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49da8b |
+prog="mailman"
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49da8b |
+
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49da8b |
+function start()
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49da8b |
+{
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49da8b |
+ echo -n $"Starting $prog: "
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49da8b |
+ daemon $PYTHON $MAILMANCTL -s -q start
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49da8b |
+ RETVAL=$?
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49da8b |
+ [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
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49da8b |
+ echo
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49da8b |
+ return $RETVAL
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49da8b |
+}
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49da8b |
+
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49da8b |
+function stop()
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49da8b |
+{
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49da8b |
+ echo -n $"Shutting down $prog: "
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49da8b |
+ daemon $PYTHON $MAILMANCTL -q stop
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49da8b |
+ RETVAL=$?
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49da8b |
+ [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog
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49da8b |
+ echo
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49da8b |
+ return $RETVAL
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49da8b |
+}
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49da8b |
+
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49da8b |
+function restart()
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49da8b |
+{
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49da8b |
+ stop
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49da8b |
+ start
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49da8b |
+ RETVAL=$?
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49da8b |
+ return $RETVAL
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49da8b |
+}
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49da8b |
+
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49da8b |
case "$1" in
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49da8b |
'start')
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49da8b |
- #rm -f $MAILMANHOME/locks/*
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49da8b |
- $PYTHON $MAILMANCTL -s -q start
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49da8b |
+ start
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49da8b |
+ RETVAL=$?
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49da8b |
;;
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49da8b |
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49da8b |
'stop')
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49da8b |
- $PYTHON $MAILMANCTL -q stop
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49da8b |
+ stop
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49da8b |
+ RETVAL=$?
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49da8b |
;;
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49da8b |
|
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49da8b |
'restart')
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49da8b |
- $PYTHON $MAILMANCTL -q restart
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49da8b |
+ restart
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49da8b |
+ RETVAL=$?
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49da8b |
+ ;;
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49da8b |
+
|
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49da8b |
+'condrestart')
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49da8b |
+ $PYTHON $MAILMANCTL -q -u status
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49da8b |
+ retval=$?
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49da8b |
+ if [ $retval -eq 0 ]
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49da8b |
+ then
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49da8b |
+ restart
|
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49da8b |
+ RETVAL=$?
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49da8b |
+ fi
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49da8b |
+ ;;
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49da8b |
+
|
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|
49da8b |
+'status')
|
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|
49da8b |
+ $PYTHON $MAILMANCTL -u status
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49da8b |
+ RETVAL=$?
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|
49da8b |
;;
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49da8b |
|
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|
49da8b |
esac
|
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|
49da8b |
-exit 0
|
|
|
49da8b |
+exit $RETVAL
|