diff options
Diffstat (limited to 'debian/dovecot-core.dovecot.init')
| -rw-r--r-- | debian/dovecot-core.dovecot.init | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/debian/dovecot-core.dovecot.init b/debian/dovecot-core.dovecot.init new file mode 100644 index 0000000..730c323 --- /dev/null +++ b/debian/dovecot-core.dovecot.init @@ -0,0 +1,185 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: dovecot +# Required-Start: $local_fs $remote_fs $network $syslog $time +# Required-Stop: $local_fs $remote_fs $network $syslog +# Should-Start: postgresql mysql slapd winbind nslcd +# Should-Stop: postgresql mysql slapd winbind nslcd +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Dovecot init script +# Description: Init script for dovecot services +### END INIT INFO + +# Author: Miquel van Smoorenburg <miquels@cistron.nl>. +# Modified for Debian GNU/Linux +# by Ian Murdock <imurdock@gnu.ai.mit.edu>. +# + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin +DESC="IMAP/POP3 mail server" +NAME=dovecot +DAEMON=/usr/sbin/dovecot +DAEMON_ARGS="" +SCRIPTNAME=/etc/init.d/$NAME +CONF=/etc/dovecot/${NAME}.conf + +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Exit if the configuration file doesn't exist +[ -f "$CONF" ] || exit 0 + +# Exit if explicitly told to +[ "$ENABLED" != "0" ] || exit 0 + +# Allow core dumps if requested +[ "$ALLOW_COREDUMPS" != "1" ] || ulimit -c unlimited + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions + +# conf file readable? +if [ ! -r ${CONF} ]; then + log_daemon_msg "${CONF}: not readable" "$NAME" && log_end_msg 1; + exit 1; +fi + +# dont check for inetd.conf if its not installed +if [ -f /etc/inetd.conf ]; then + # The init script should do nothing if dovecot or another imap/pop3 server + # is being run from inetd, and dovecot is configured to run as an imap or + # pop3 service + for p in `sed -r "s/^ *(([^:]+|\[[^]]+]|\*):)?(pop3s?|imaps?)[ \t].*/\3/;t;d" \ + /etc/inetd.conf` + do + for q in `doveconf -n -h protocols` + do + if [ $p = $q ]; then + log_daemon_msg "protocol ${p} configured both in inetd and in dovecot" "$NAME" && log_end_msg 1 + exit 0 + fi + done + done +fi + +# determine the location of the PID file +# override by setting base_dir in conf file or PIDBASE in /etc/defaults/$NAME +PIDBASE=${PIDBASE:-`doveconf -n -c ${CONF} -h base_dir`} +PIDFILE=${PIDBASE:-/var/run/dovecot}/master.pid + +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test -- -c ${CONF} > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- -c ${CONF} \ + $DAEMON_ARGS \ + || return 2 +} + +# +# Function that stops the daemon/service +# +do_stop() +{ + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name ${DAEMON##*/} + RETVAL="$?" + [ "$RETVAL" = 2 ] && return 2 + # Wait for children to finish too if this is a daemon that forks + # and if the daemon is only ever run from this initscript. + # If the above conditions are not satisfied then add some other code + # that waits for the process to drop all resources that could be + # needed by services started subsequently. A last resort is to + # sleep for some time. + start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --pidfile $PIDFILE --name ${DAEMON##*/} + [ "$?" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" +} + +# +# Function that sends a SIGHUP to the daemon/service +# +do_reload() { + # + # If the daemon can reload its configuration without + # restarting (for example, when it is sent a SIGHUP), + # then implement that here. + # + start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE --name $NAME + return 0 +} + + +case "$1" in + start) + log_daemon_msg "Starting $DESC" "$NAME" + do_start + case "$?" in + 0|1) log_end_msg 0 ;; + 2) log_end_msg 1 ;; + esac + ;; + stop) + log_daemon_msg "Stopping $DESC" "$NAME" + do_stop + case "$?" in + 0|1) log_end_msg 0 ;; + 2) log_end_msg 1 ;; + esac + ;; + reload|force-reload) + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) + # + # If the "reload" option is implemented then remove the + # 'force-reload' alias + # + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac + ;; + *) + # Failed to stop + log_end_msg 1 + ;; + esac + ;; + status) + status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $? + ;; + *) + echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|status}" >&2 + exit 3 + ;; +esac |