Kim
4 years ago
committed by
GitHub
commit
1f9dae642c
@ -1,193 +0,0 @@
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#!/bin/sh
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PIDFILE='/tmp/gophor.pid'
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GOPHOR='./gophor'
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LOGDIR='/var/log/gophor'
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BINDADDR=''
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PORT=70
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HOSTNAME=''
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RUNUSER=''
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ROOTDIR=''
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CACHESIZE='100'
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CACHEFILEMAXMB='1'
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CACHECHECKFREQ='1s'
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PAGEWIDTH=80
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FOOTERTEXT='Running Gophor, a Gopher server in Go.'
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usage() {
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echo 'Usage: gophor-run start|stop|status'
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}
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start() {
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local exec_flags
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if [ "$LOGDIR" = '' ]; then
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# If log dir not set, disable logging
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exec_flags="$exec_flags -log-type 1"
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else
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# Add log file paths
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exec_flags="$exec_flags -system-log "${LOGDIR}/system.log" -access-log "${LOGDIR}/access.log""
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# If log dir doesn't exist, try make it!
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if [ ! -d "$LOGDIR" ] && !(mkdir "$LOGDIR" > /dev/null 2>&1) && !(sudo mkdir "$LOGDIR" > /dev/null 2>&1); then
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echo "Log file directory does not exist, and failed to create: $LOGDIR"
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exit 1
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fi
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fi
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# Add bind addr (no worries if empty)
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if [ "$BINDADDR" != '' ]; then
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exec_flags="$exec_flags -bind-addr "${BINDADDR}""
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fi
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# Add port, don't worry if not
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if [ "$PORT" != '' ]; then
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exec_flags="$exec_flags -port "${PORT}""
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fi
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# Try to add hostname
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if [ "$HOSTNAME" != '' ]; then
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exec_flags="$exec_flags -hostname "${HOSTNAME}""
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else
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echo 'HOSTNAME variable must not be empty!'
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echo 'This is used to generate Gopher directory entries.'
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exit 1
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fi
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# Add user to run under (no worries if empty)
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if [ "$RUNUSER" != '' ]; then
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exec_flags="$exec_flags -user "${RUNUSER}""
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fi
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# Add root dir (no worries if empty)
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if [ "$ROOTDIR" != '' ]; then
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exec_flags="$exec_flags -root "${ROOTDIR}""
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fi
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# Add page width, don't worry if not
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if [ "$PAGEWIDTH" != '' ]; then
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exec_flags="$exec_flags -page-width "${PAGEWIDTH}""
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fi
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# Add footer text (no worries if empty)
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if [ "$FOOTER" != '' ]; then
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exec_flags="$exec_flags -footer "${FOOTERTEXT}""
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fi
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# If cache size 0 or empty, disable cache. Else, set
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if [ "$CACHESIZE" = '' ] || [ "$CACHESIZE" -eq 0 ]; then
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exec_flags="$exec_flags -disable-cache"
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else
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exec_flags="$exec_flags -cache-size "${CACHESIZE}""
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# Add file size max in megabytes (no worries if empty)
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if [ "$CACHEFILEMAXMB" != '' ]; then
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exec_flags="$exec_flags -cache-file-max "${CACHEFILEMAXMB}""
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fi
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# Add cache staleness check frequency (no worries if empty)
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if [ "$CACHECHECKFREQ" != '' ]; then
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exec_flags="$exec_flags -cache-check "${CACHECHECKFREQ}""
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fi
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fi
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# If logfiles provided, in background. Else, front!
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echo -n 'Gophor server starting...'
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sudo "$GOPHOR" $exec_flags & > /dev/null 2>&1
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local pid="$!"
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sleep 1
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if (sudo kill -0 "$pid" > /dev/null 2>&1); then
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echo ' Successful!'
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sudo sh -c "echo "$pid" > "$PIDFILE""
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sudo chmod 0644 "$PIDFILE"
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exit 0
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else
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echo ' Failed!'
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exit 1
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fi
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}
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stop() {
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if [ ! -f "$PIDFILE" ]; then
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if (ps -ax | grep -v 'grep' | grep -q 'openvpn'); then
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echo 'Gophor is running, but no PID file exists. Was this started without gophor-run?'
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else
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echo 'Gophor is not running!'
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fi
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return 1
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fi
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if (sudo kill "$(cat "$PIDFILE")" > /dev/null 2>&1); then
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echo 'Successfully stopped gophor'
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sudo rm -f "$PIDFILE"
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return 0
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else
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if ! (sudo kill -0 "$(cat "$PIDFILE")" > /dev/null 2>&1); then
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echo 'Gophor not running!'
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return 1
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else
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echo 'Unable to stop gophor process'
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return 1
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fi
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fi
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}
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status() {
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if [ -f "$PIDFILE" ]; then
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if (sudo kill -0 "$(cat "$PIDFILE")" > /dev/null 2>&1); then
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echo 'Gophor is running!'
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return 0
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else
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echo 'Gophor is not running'
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sudo rm -f "$PIDFILE"
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return 1
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fi
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else
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if (ps -ax | grep -v 'grep' | grep -q 'openvpn'); then
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echo 'Gophor is running but not at expected PID. Was this started without gophor-run?'
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return 1
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else
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echo 'Gophor is not running'
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return 1
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fi
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fi
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}
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if [ $# -ne 1 ]; then
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usage
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exit 0
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fi
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if [ $(id -u) -eq 0 ]; then
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echo 'Please do not run this script as root! Root permissions will be requested when necessary'
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exit 1
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fi
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echo 'This is an example script to ease automation of running gophor.'
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echo 'Not recommended for use in production environments.'
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echo ''
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case "$1" in
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'start')
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start
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;;
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'stop')
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stop
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;;
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'status')
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status
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;;
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*)
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usage
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;;
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esac
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