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150 lines
4.1 KiB
150 lines
4.1 KiB
#!/bin/sh /etc/rc.common
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START=80
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STOP=20
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PIDFILE=/var/run/privoxy.pid
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CFGFILE=/var/etc/privoxy.conf
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CFGTEMP=/var/etc/privoxy.conf.tmp
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_uci2conf() {
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# redefined callback for options when calling config_load
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option_cb()
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{
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# $1 name of variable
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# $2 value
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local __OPT="$1"
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local __VAL="$2"
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case $__OPT in
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confdir|templdir|temporary_directory|logdir|logfile)
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# needs to be handled separately because we need to set permissions
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# AND needs to be defined first because of a BUG inside privoxy
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# require directories to be defined first inside config
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;;
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debug_*)
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[ $__VAL -eq 0 ] && return # not set ignore
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echo -e "debug\t$(echo $__OPT | sed -e 's#debug_##g')" >> $CFGTEMP ;;
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*)
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# detect list options (LENGTH) and ignore
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echo $__OPT | grep -i "_LENGTH" >/dev/null 2>&1 && return
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# detect list options (ITEM) and ignore
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echo $__OPT | grep -i "_ITEM" >/dev/null 2>&1 && __OPT=$(echo $__OPT | sed -e "s#_ITEM.##g")
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# uci only accept "_" but we need "-"
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local __OPT=$(echo $__OPT | sed -e "s#_#-#g")
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# write to config
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echo -e "$__OPT\t$__VAL" >> $CFGTEMP
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;;
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esac
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}
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# temporary config file
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# privoxy need read access
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mkdir -m0755 -p /var/etc
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echo "" > $CFGTEMP
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chmod 644 $CFGTEMP
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chgrp privoxy $CFGTEMP
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echo '### AUTO-GENERATED CONFIGURATION' >> $CFGTEMP
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echo '### USED BY PRIVOXY' >> $CFGTEMP
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echo '### DO NOT EDIT' >> $CFGTEMP
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echo '### SEE /etc/config/privoxy INSTEAD' >> $CFGTEMP
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echo '' >> $CFGTEMP
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# confdir
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# privoxy needs read access (possibly write access)
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_CONFDIR=$(uci -q get privoxy.privoxy.confdir) || _CONFDIR="/etc/privoxy"
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chmod 755 $_CONFDIR
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chmod 664 $_CONFDIR/*
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chgrp privoxy $_CONFDIR $_CONFDIR/*
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echo -e "confdir\t$_CONFDIR" >> $CFGTEMP
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# templdir
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# privoxy need read access
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_TEMPLDIR=$(uci -q get privoxy.privoxy.templdir) # no default needed
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if [ -z "$_TEMPLDIR" ]; then
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chmod 755 $_CONFDIR/templates
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chmod 644 $_CONFDIR/templates/*
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chgrp privoxy $_CONFDIR/templates $_CONFDIR/templates/*
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else
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chmod 755 $_TEMPLDIR
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chmod 644 $_TEMPLDIR/*
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chgrp privoxy $_TEMPLDIR $_TEMPLDIR/*
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echo -e "templdir\t$_TEMPLDIR" >> $CFGTEMP
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fi
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# logdir and logfile
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# privoxy needs read/write access
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_LOGDIR=$(uci -q get privoxy.privoxy.logdir) || _LOGDIR="/var/log"
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_LOGFILE=$(uci -q get privoxy.privoxy.logfile) || _LOGFILE="privoxy.log"
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mkdir -m0755 -p $_LOGDIR
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touch $_LOGDIR/$_LOGFILE
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chmod 664 $_LOGDIR/$_LOGFILE
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chown privoxy:privoxy $_LOGDIR/$_LOGFILE
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echo -e "logdir\t$_LOGDIR" >> $CFGTEMP
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echo -e "logfile\t$_LOGFILE" >> $CFGTEMP
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# temporary-directory
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# privoxy needs read/write access
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_TMP_DIR=$(uci -q get privoxy.privoxy.temporary_directory) # no default needed
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if [ -n "$_TMP_DIR" ]; then
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mkdir -m0750 -p $_TMP_DIR
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chown privoxy:privoxy $_TMP_DIR
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echo -e "temporary-directory\t$_TMP_DIR" >> $CFGTEMP
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fi
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config_load privoxy # calling above option_cb() and write the rest into $CFGTEMP
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# move temp to final privoxy readable configuration
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mv -f $CFGTEMP $CFGFILE
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return 0
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}
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boot() {
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return 0 # will be started by "iface" hotplug events
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}
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start() {
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# if already running do nothing
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local _PID=$(cat $PIDFILE 2>/dev/null)
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kill -1 $_PID 2>/dev/null && return 0
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_uci2conf
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/usr/sbin/privoxy --pidfile $PIDFILE --user privoxy.privoxy $CFGFILE
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# verify startup
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_PID=$(cat $PIDFILE 2>/dev/null)
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kill -1 $_PID 2>/dev/null
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local _ERR=$?
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[ $_ERR -eq 0 ] \
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&& logger -p daemon.notice -t "privoxy[$_PID]" "Started successfully"\
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|| logger -p daemon.warn -t "privoxy[-----]" "Failed to start"
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return $_ERR
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}
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reload() {
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# reload is also used by luci-app-privoxy
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local _PID=$(cat $PIDFILE 2>/dev/null)
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kill -1 $_PID 2>/dev/null
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if [ $? -eq 0 ]; then
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# only restart if already running
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restart
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else
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# only start if enabled
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enabled && start
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fi
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return 0
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}
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stop() {
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local _PID=$(cat $PIDFILE 2>/dev/null)
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kill -15 $_PID 2>/dev/null
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sleep 1 # give time to shutdown
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local _tmp=$(pgrep privoxy | tr "\n" " ")
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if [ -z "$_tmp" ]; then
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logger -p daemon.notice -t "privoxy[$_PID]" "Shutdown successfully"
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else
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kill -9 $_tmp # Normally never come here
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logger -p daemon.warn -t "privoxy[-----]" "Shutdown forced by KILL"
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fi
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return 0
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}
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