1 #!/sbin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 
  25 . /lib/svc/share/smf_include.sh
  26 . /lib/svc/share/sendmail_include.sh
  27 
  28 ERRMSG1='WARNING: /var/mail is NFS-mounted without setting actimeo=0,'
  29 ERRMSG2='this can cause mailbox locking and access problems.'
  30 SERVER_PID_FILE="/var/run/sendmail.pid"
  31 ALIASES_FILE="/etc/mail/aliases"
  32 SENDMAIL_CF="/etc/mail/sendmail.cf"
  33 
  34 case "$1" in 
  35 'refresh')
  36         [ -f $SERVER_PID_FILE ] && kill -1 `head -1 $SERVER_PID_FILE`
  37         ;;
  38 
  39 'start')
  40         exist_or_exit $SENDMAIL
  41         if [ ! -d /var/spool/mqueue ]; then
  42                 /usr/bin/mkdir -m 0750 /var/spool/mqueue
  43                 /usr/bin/chown root:bin /var/spool/mqueue
  44         fi
  45         if [ ! -f $ALIASES_FILE.db ] && [ ! -f $ALIASES_FILE.dir ] \
  46             && [ ! -f $ALIASES_FILE.pag ]; then
  47                 /usr/sbin/newaliases
  48         fi
  49         MODE="-bd"
  50         [ -f $DEFAULT_FILE ] && . $DEFAULT_FILE
  51         #
  52         # * MODE should be "-bd" or null (MODE= or MODE="") or
  53         #   left alone.  Anything else and you're on your own.
  54         # * QUEUEOPTION should be "p" or null (as above).
  55         # * QUEUEINTERVAL should be set to some legal value;
  56         #   sanity checks are done below.
  57         # * OPTIONS are catch-alls; set with care.
  58         #
  59         if [ -n "$QUEUEOPTION" -a "$QUEUEOPTION" != "p" ]; then
  60                 QUEUEOPTION=""
  61         fi
  62         if [ -z "$QUEUEOPTION" -o -n "$QUEUEINTERVAL" ]; then
  63                 check_queue_interval_syntax $QUEUEINTERVAL
  64                 QUEUEINTERVAL=$answer
  65         fi
  66 
  67         local=`/usr/bin/svcprop -p config/local_only $SMF_FMRI 2>/dev/null`
  68         if [ $? -eq 0 -a "$local" = "true" ]; then
  69                 MODE="-bl"
  70         fi
  71         sendmail_path=`svcprop -p config/path_to_sendmail_mc $SMF_FMRI \
  72             2>/dev/null`
  73         if [ $? -eq 0 -a -n "$sendmail_path" ]; then
  74                 turn_m4_crank "$SENDMAIL_CF" "$sendmail_path"
  75         fi
  76         exist_or_exit "$SENDMAIL_CF"
  77 
  78         $SENDMAIL $MODE -q$QUEUEOPTION$QUEUEINTERVAL $OPTIONS &
  79 
  80         #
  81         # ETRN_HOSTS should be of the form
  82         # "s1:c1.1,c1.2        s2:c2.1 s3:c3.1,c3.2,c3.3"
  83         # i.e., white-space separated groups of server:client where
  84         # client can be one or more comma-separated names; N.B. that
  85         # the :client part is optional; see etrn(1M) for details.
  86         # server is the name of the server to prod; a mail queue run
  87         # is requested for each client name.  This is comparable to
  88         # running "/usr/lib/sendmail -qRclient" on the host server.
  89         #
  90         # See RFC 1985 for more information.
  91         #
  92         for i in $ETRN_HOSTS; do
  93                 SERVER=`echo $i | /usr/bin/sed -e 's/:.*$//'`
  94                 CLIENTS=`echo $i | /usr/bin/sed -n -e 's/,/ /g' \
  95                     -e '/:/s/^.*://p'`
  96                 /usr/sbin/etrn -b $SERVER $CLIENTS >/dev/null 2>&1 &
  97         done
  98 
  99         if /usr/bin/nawk 'BEGIN{s = 1}
 100             $2 == "/var/mail" && $3 == "nfs" && $4 !~ /actimeo=0/ &&
 101             $4 !~ /noac/{s = 0} END{exit s}' /etc/mnttab; then
 102 
 103                 /usr/bin/logger -p mail.crit "$ERRMSG1"
 104                 /usr/bin/logger -p mail.crit "$ERRMSG2"
 105         fi
 106         ;;
 107 
 108 'stop')
 109         [ -f $SERVER_PID_FILE ] && check_and_kill $SERVER_PID_FILE
 110         # Need to kill the entire service contract to kill all sendmail related
 111         # processes
 112         smf_kill_contract $2 TERM 1 30
 113         ret=$?
 114         [ $ret -eq 1 ] && exit 1
 115 
 116         # Since sendmail spawns user processes out of .forward files, it is
 117         # possible that some of these are not responding to TERM.  If the
 118         # contract did not empty after TERM, move on to KILL.
 119         if [ $ret -eq 2 ] ; then
 120                 smf_kill_contract $2 KILL 1
 121         fi
 122         ;;
 123 
 124 *)
 125         echo "Usage: $0 { start | stop | refresh }"
 126         exit 1
 127         ;;
 128 esac
 129 exit 0