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apt: add gcs service but it's not tested #80
Because gcs command doesn't have both --daemon and --pid-file option.
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| # Default | ||
| #USER=gcs | ||
| #GROUP=gcs | ||
| #PORT=7575 | ||
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| # Comment out this to disable Groonga CloudSearch daemon. | ||
| ENABLE=yes |
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| var/lib/gcs | ||
| var/run/gcs |
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| #! /bin/sh | ||
| ### BEGIN INIT INFO | ||
| # Provides: gcs | ||
| # Required-Start: $remote_fs $network | ||
| # Required-Stop: $remote_fs $network | ||
| # Default-Start: 2 3 4 5 | ||
| # Default-Stop: 0 1 6 | ||
| # Short-Description: Groonga CloudSearch's init script | ||
| # Description: Groonga CloudSearch is an Amazon CloudSearch compatible | ||
| # open source full text search server | ||
| ### END INIT INFO | ||
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| # Author: Kouhei Sutou <kou@clear-code.com> | ||
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| # Do NOT "set -e" | ||
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| # PATH should only include /usr/* if it runs after the mountnfs.sh script | ||
| PATH=/sbin:/usr/sbin:/bin:/usr/bin | ||
| DESC="an Amazon CloudSearch compatible open source full text search server" | ||
| NAME=gcs | ||
| DAEMON=/usr/sbin/$NAME | ||
| USER=gcs | ||
| GROUP=gcs | ||
| PORT=7575 | ||
| PIDFILE=/var/run/gcs/$NAME.pid | ||
| SCRIPTNAME=/etc/init.d/$NAME | ||
| OPTION_ARGS="" | ||
| START_STOP_DAEMON_ARGS="" | ||
| ENABLE="no" | ||
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| DEFAULT_FILE=/etc/default/gcs | ||
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| # Exit if the package is not installed | ||
| [ -x "$DAEMON" ] || exit 0 | ||
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| # Read configuration variable file if it is present | ||
| [ -r $DEFAEULT_FILE ] && . $DEFAULT_FILE | ||
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| [ "$ENABLE" = "yes" ] || exit 0 | ||
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| DAEMON_ARGS="--daemon --pid-file ${PIDFILE}" | ||
| if [ -n "${PORT}" ]; then | ||
| DAEMON_ARGS="${DAEMON_ARGS} --port ${PORT}" | ||
| fi | ||
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| mkdir -p $(dirname ${PIDFILE}) | ||
| if [ -n "${USER}" ]; then | ||
| if ! getent passwd | grep -q "^${USER}:"; then | ||
| echo "$0: user for running Groonga CloudSearch doesn't exist: ${USER}" >&2 | ||
| exit 1 | ||
| fi | ||
| chown -R ${USER} $(dirname ${PIDFILE}) | ||
| START_STOP_DAEMON_ARGS="${START_STOP_DAEMON_ARGS} --user ${USER}" | ||
| fi | ||
| if [ -n "${GROUP}" ]; then | ||
| if ! getent group | grep -q "^${GROUP}:"; then | ||
| echo "$0: group for running Groonga CloudSearch doesn't exist: ${GROUP}" >&2 | ||
| exit 1 | ||
| fi | ||
| START_STOP_DAEMON_ARGS="${START_STOP_DAEMON_ARGS} --group ${GROUP}" | ||
| fi | ||
| DAEMON_ARGS="${DAEMON_ARGS} ${OPTION_ARGS}" | ||
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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() | ||
| { | ||
| # 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 \ | ||
| ${START_STOP_DAEMON_ARGS} --test > /dev/null || return 1 | ||
| start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \ | ||
| ${START_STOP_DAEMON_ARGS} -- $DAEMON_ARGS || return 2 | ||
| # Add code here, if necessary, that waits for the process to be ready | ||
| # to handle requests from services started subsequently which depend | ||
| # on this one. As a last resort, sleep for some time. | ||
| } | ||
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| # | ||
| # 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 | ||
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| start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 \ | ||
| --pidfile $PIDFILE --name $NAME | ||
| RETVAL="$?" | ||
| [ "$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 --exec $DAEMON | ||
| [ "$?" = 2 ] && return 2 | ||
| # Many daemons don't delete their pidfiles when they exit. | ||
| rm -f $PIDFILE | ||
| return "$RETVAL" | ||
| } | ||
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| # | ||
| # 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 1 --quiet --pidfile $PIDFILE --name $NAME | ||
| return 0 | ||
| } | ||
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| do_status() { | ||
| if [ -z "${ADDRESS}" ]; then | ||
| ADDRESS="localhost" | ||
| fi | ||
| send_command status | ||
| return $? | ||
| } | ||
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| case "$1" in | ||
| start) | ||
| [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" | ||
| do_start | ||
| case "$?" in | ||
| 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | ||
| 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | ||
| esac | ||
| ;; | ||
| stop) | ||
| [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" | ||
| do_stop | ||
| case "$?" in | ||
| 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | ||
| 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | ||
| esac | ||
| ;; | ||
| status) | ||
| status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? | ||
| ;; | ||
| reload|force-reload) | ||
| log_daemon_msg "Reloading $DESC" "$NAME" | ||
| do_reload | ||
| log_end_msg $? | ||
| ;; | ||
| restart) | ||
| 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|reload|force-reload}" >&2 | ||
| exit 3 | ||
| ;; | ||
| esac | ||
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| : |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,34 @@ | ||
| #! /bin/sh | ||
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| set -e | ||
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| prevver="$2" | ||
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| add_system_user() { | ||
| if ! getent passwd gcs >/dev/null; then | ||
| adduser --group --system --home /var/lib/gcs gcs | ||
| fi | ||
| } | ||
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| fixperms() { | ||
| dpkg-statoverride --list /var/run/gcs >/dev/null || \ | ||
| dpkg-statoverride --update --add gcs gcs 0755 /var/run/gcs | ||
| dpkg-statoverride --list /var/lib/gcs >/dev/null || \ | ||
| dpkg-statoverride --update --add gcs gcs 0755 /var/lib/gcs | ||
| } | ||
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| case "$1" in | ||
| configure) | ||
| add_system_user | ||
| fixperms | ||
| ;; | ||
| abort-upgrade|abort-deconfigure|abort-remove) | ||
| : | ||
| ;; | ||
| *) | ||
| echo "Called with unknown argument $1, bailing out." | ||
| exit 1 | ||
| ;; | ||
| esac | ||
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| #DEBHELPER# |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,16 @@ | ||
| #! /bin/sh | ||
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| set -e | ||
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| if [ "$1" = "purge" ]; then | ||
| rm -f /var/run/gcs/* | ||
| dpkg-statoverride --remove /var/run/gcs | ||
| rm -rf /var/lib/gcs/* | ||
| dpkg-statoverride --remove /var/lib/gcs | ||
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| if getent passwd gcs >/dev/null; then | ||
| deluser --system --remove-all-files gcs | ||
| fi | ||
| fi | ||
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| #DEBHELPER# |