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