Ferry Boender
10 years ago
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936d2d9cb0
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#!/bin/sh |
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### BEGIN INIT INFO |
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# Provides: scriptform |
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# Required-Start: $local_fs $remote_fs $syslog |
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# Required-Stop: $local_fs $remote_fs $syslog |
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# Should-Start: |
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# Should-Stop: |
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# Default-Start: 2 3 4 5 |
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# Default-Stop: 0 1 6 |
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# Short-Description: Serve web form frontends to scripts.. |
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# Description: Webserver daemon that dynamically constructs web forms |
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# from JSON files and calls scripts on form submits. |
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### END INIT INFO |
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# Author: Ferry Boender <ferry.boender@gmail.com> |
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# Settings |
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NAME=scriptform |
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PIDFILE=/var/run/scriptform.pid |
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LOGFILE=/var/log/scriptform.log |
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DAEMON=/home/fboender/Projects/prs/scriptform/src/scriptform.py |
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FORM_CONFIG=/home/fboender/Projects/prs/scriptform/examples/simple/simple.json |
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DAEMON_ARGS="--pid-file $PIDFILE --log-file $LOGFILE $FORM_CONFIG" |
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# Exit if scriptform isn't installed |
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[ -x $DAEMON ] || exit 0 |
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# Define LSB log_* functions. |
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# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. |
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. /lib/lsb/init-functions |
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# Exit if the form config file can't be found |
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if [ \! -e $FORM_CONFIG ]; then |
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echo "FORM CONFIG NOT FOUND FIXME" |
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exit 1 |
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fi |
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# |
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# Function that starts the daemon/service |
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# |
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do_start() |
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{ |
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# Return |
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# 0 if daemon has been started |
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# 1 if daemon was already running |
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# 2 if daemon could not be started |
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start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ |
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|| return 1 |
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start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ |
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$DAEMON_ARGS \ |
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|| return 2 |
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} |
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# |
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# Function that stops the daemon/service |
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# |
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do_stop() |
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{ |
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# Return |
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# 0 if daemon has been stopped |
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# 1 if daemon was already stopped |
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# 2 if daemon could not be stopped |
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# other if a failure occurred |
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start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE |
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RETVAL="$?" |
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[ "$RETVAL" = 2 ] && return 2 |
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# Wait for children to finish too if this is a daemon that forks |
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# and if the daemon is only ever run from this initscript. |
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# If the above conditions are not satisfied then add some other code |
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# that waits for the process to drop all resources that could be |
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# needed by services started subsequently. A last resort is to |
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# sleep for some time. |
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start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON |
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[ "$?" = 2 ] && return 2 |
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# Many daemons don't delete their pidfiles when they exit. |
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rm -f $PIDFILE |
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return "$RETVAL" |
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} |
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# |
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# Function that sends a SIGHUP to the daemon/service |
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# |
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do_reload() { |
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# |
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# If the daemon can reload its configuration without |
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# restarting (for example, when it is sent a SIGHUP), |
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# then implement that here. |
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# |
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start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE |
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return 0 |
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} |
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case "$1" in |
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start) |
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[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME" |
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do_start |
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case "$?" in |
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0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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esac |
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;; |
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stop) |
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[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" |
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do_stop |
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case "$?" in |
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0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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esac |
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;; |
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status) |
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status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? |
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;; |
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#reload|force-reload) |
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# |
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# If do_reload() is not implemented then leave this commented out |
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# and leave 'force-reload' as an alias for 'restart'. |
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# |
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#log_daemon_msg "Reloading $DESC" "$NAME" |
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#do_reload |
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#log_end_msg $? |
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#;; |
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restart|force-reload) |
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# |
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# If the "reload" option is implemented then remove the |
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# 'force-reload' alias |
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# |
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log_daemon_msg "Restarting $DESC" "$NAME" |
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do_stop |
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case "$?" in |
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0|1) |
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do_start |
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case "$?" in |
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0) log_end_msg 0 ;; |
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1) log_end_msg 1 ;; # Old process is still running |
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*) log_end_msg 1 ;; # Failed to start |
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esac |
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;; |
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*) |
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# Failed to stop |
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log_end_msg 1 |
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;; |
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esac |
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;; |
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*) |
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#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 |
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echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 |
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exit 3 |
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;; |
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esac |
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: |
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