couchdb.init

   1 #!/bin/sh
   2 #
   3 # couchdb       apache couchdb init script
   4 #
   5 # chkconfig:    345 85 25
   6 #
   7 # description:  apache couchdb init script
   8 #
   9 # $Id$
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get network config
  15 . /etc/sysconfig/network
  16
  17 # Set defaults
  18 COUCHDB_INI='/etc/apache-couchdb/couch.ini'
  19 COUCHDB_PID='/var/run/couchdb.pid'
  20 COUCHDB_USER='couchdb'
  21 COUCHDB_STDOUT='/dev/null'
  22 COUCHDB_STDERR='/dev/null'
  23 COUCHDB_RESPAWN='5'
  24
  25 # Get service config - may override defaults
  26 [ -f /etc/sysconfig/couchdb ] && . /etc/sysconfig/couchdb
  27
  28 # Check that networking is up.
  29 if is_yes "${NETWORKING}"; then
  30         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  31                 msg_network_down couchdb
  32                 exit 1
  33         fi
  34 else
  35         exit 0
  36 fi
  37
  38 start() {
  39         # Check if the service is already running?
  40         if [ -f /var/lock/subsys/couchdb ]; then
  41                 msg_already_running couchdb
  42                 return
  43         fi
  44
  45         msg_starting couchdb
  46                         test -n $COUCHDB_PID \
  47                                 && touch $COUCHDB_PID \
  48                                 && chown $COUCHDB_USER $COUCHDB_PID
  49         daemon --user $COUCHDB_USER /usr/bin/couchdb \
  50                                 -b -c "$COUCHDB_INI" -p "$COUCHDB_PID" \
  51                                 -o "$COUCHDB_STDOUT" -e "$COUCHDB_STDERR" \
  52                                 -r "$COUCHDB_RESPAWN"
  53         RETVAL=$?
  54         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/couchdb
  55 }
  56
  57 stop() {
  58         if [ ! -f /var/lock/subsys/couchdb ]; then
  59                 msg_not_running couchdb
  60                 return
  61         fi
  62
  63         # Stop daemons.
  64         msg_stopping couchdb
  65         killproc couchdb
  66         killproc --pidfile $COUCHDB_PID couchdb -TERM
  67         rm -f /var/lock/subsys/couchdb
  68 }
  69
  70 reload() {
  71         if [ ! -f /var/lock/subsys/couchdb ]; then
  72                 msg_not_running couchdb
  73                 RETVAL=7
  74                 return
  75         fi
  76
  77         msg_reloading couchdb
  78         killproc couchdb -HUP
  79         killproc --pidfile $COUCHDB_PID couchdb -HUP
  80         RETVAL=$?
  81 }
  82
  83 condrestart() {
  84         if [ ! -f /var/lock/subsys/couchdb ]; then
  85                 msg_not_running couchdb
  86                 RETVAL=$1
  87                 return
  88         fi
  89
  90         stop
  91         start
  92 }
  93
  94 RETVAL=0
  95 # See how we were called.
  96 case "$1" in
  97   start)
  98         start
  99         ;;
 100   stop)
 101         stop
 102         ;;
 103   restart)
 104         stop
 105         start
 106         ;;
 107   try-restart)
 108         condrestart 0
 109         ;;
 110 # include force-reload here if program allows reloading without restart
 111 # otherwise remove reload action and support force-reload as restart if running
 112   reload|force-reload)
 113         reload
 114         ;;
 115 # use this one if program doesn't support reloading without restart
 116   force-reload)
 117         condrestart 7
 118         ;;
 119   status)
 120         status couchdb
 121         RETVAL=$?
 122         ;;
 123   *)
 124         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
 125         exit 3
 126 esac
 127
 128 exit $RETVAL