diff options
Diffstat (limited to 'config/hex-zero.init')
| -rwxr-xr-x | config/hex-zero.init | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/config/hex-zero.init b/config/hex-zero.init new file mode 100755 index 0000000..17bac95 --- /dev/null +++ b/config/hex-zero.init @@ -0,0 +1,167 @@ +#!/bin/sh +### BEGIN INIT INFO +# Provides: hex-zero +# Required-Start: $local_fs $network $remote_fs $syslog +# Required-Stop: $local_fs $network $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: 0x0 file hosting service +# Description: Python3 Flask application that presents a basic file hosting service +### END INIT INFO + +# Author: B. Stack <bgstack15@gmail.com> + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="hex-zero" +NAME=hex-zero +DAEMON=/var/www/0x0/hex-zero.wsgi +DAEMON_ARGS="" +PIDFILE=/tmp/$NAME.pid +SCRIPTNAME=/etc/init.d/$NAME +USER=hex-zero + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME + +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.2-14) to ensure that this file is present +# and status_of_proc is working. +. /lib/lsb/init-functions + +# +# 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 --chuid $USER --group $USER --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + # || return 1 + #start-stop-daemon --start --quiet --chuid $USER --group $USER --background --pidfile $PIDFILE --exec $DAEMON -- \ + # $DAEMON_ARGS \ + # || return 2 + #su $USER -c "$DAEMON" & + # The above code will not work for interpreted scripts, use the next + # six lines below instead (Ref: #643337, start-stop-daemon(8) ) + start-stop-daemon --start --chuid $USER --pidfile $PIDFILE --startas $DAEMON \ + --name uwsgi_python3 --test > /dev/null \ + || return 1 + start-stop-daemon --start --chuid $USER --background --pidfile $PIDFILE --startas $DAEMON \ + --name uwsgi_python3 -- $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. +} + +# +# 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 + #start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $USER --pidfile $PIDFILE + /usr/bin/uwsgi_python3 --stop $PIDFILE 2>/dev/null + RETVAL="$?" + [ "$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 --user $USER --pidfile $PIDFILE + [ "$?" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" +} + +# +# 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 uwsgi_python3 + return 0 +} + +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 -p $PIDFILE "$DAEMON" "$NAME" && exit 0 || exit $? + ;; + #reload|force-reload) + # + # If do_reload() is not implemented then leave this commented out + # and leave 'force-reload' as an alias for 'restart'. + # + #log_daemon_msg "Reloading $DESC" "$NAME" + #do_reload + #log_end_msg $? + #;; + 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|restart|reload|force-reload}" >&2 + echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 + exit 3 + ;; +esac + +: |