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Merge pull request scrapy#41 from nyov/sysvinit
debian sysvinit script
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new-package-should-close-itp-bug | ||
script-in-etc-init.d-not-registered-via-update-rc.d etc/init.d/scrapyd | ||
postrm-does-not-call-updaterc.d-for-init.d-script etc/init.d/scrapyd | ||
package-installs-python-egg | ||
binary-without-manpage usr/bin/scrapyd |
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#!/bin/bash | ||
### BEGIN INIT INFO | ||
# Provides: scrapyd | ||
# Required-Start: $local_fs $remote_fs $network | ||
# Required-Stop: $local_fs $remote_fs | ||
# Default-Start: 2 3 4 5 | ||
# Default-Stop: 0 1 6 | ||
# Short-Description: Scrapyd | ||
# Description: Run the scrapyd service as a system service. | ||
### END INIT INFO | ||
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||
# PATH should only include /usr/* if it runs after the mountnfs.sh script | ||
PATH=/sbin:/usr/sbin:/bin:/usr/bin | ||
DESC="Scrapyd" | ||
NAME=scrapyd | ||
DAEMON=/usr/bin/$NAME | ||
LOGDIR=/var/log/scrapyd | ||
LIBDIR=/var/lib/scrapyd | ||
DAEMON_ARGS="-u scrapy -g nogroup -l $LOGDIR/scrapyd.log" # >$LOGDIR/scrapyd.out 2>$LOGDIR/scrapyd.err | ||
PIDFILE=/var/run/$NAME.pid | ||
SCRIPTNAME=/etc/init.d/$NAME | ||
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# Exit if the package is not installed | ||
[ -x $DAEMON ] || exit 0 | ||
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# Load the VERBOSE setting and other rcS variables | ||
. /lib/init/vars.sh | ||
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# Define LSB log_* functions. | ||
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. | ||
. /lib/lsb/init-functions | ||
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# | ||
# Function that starts the daemon/service | ||
# | ||
do_start() | ||
{ | ||
start-stop-daemon --start --quiet --pidfile $PIDFILE \ | ||
--background --make-pidfile --startas $DAEMON --test > /dev/null \ | ||
|| return 1 | ||
start-stop-daemon --start --quiet --pidfile $PIDFILE \ | ||
--background --make-pidfile --startas $DAEMON --chdir $LIBDIR -- \ | ||
$DAEMON_ARGS \ | ||
|| return 2 | ||
} | ||
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||
# | ||
# Function that stops the daemon/service | ||
# | ||
do_stop() | ||
{ | ||
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE | ||
RETVAL="$?" | ||
[ "$RETVAL" = 2 ] && return 2 | ||
rm -f $PIDFILE | ||
return "$RETVAL" | ||
} | ||
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||
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 "$?" in | ||
0|1) log_end_msg 0 ;; | ||
2) log_end_msg 1 ;; | ||
esac | ||
;; | ||
status) | ||
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? | ||
;; | ||
restart|force-reload) | ||
# | ||
# 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 | ||
;; | ||
*) | ||
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 | ||
exit 3 | ||
;; | ||
esac |