UnivNautes

#!/bin/sh

COMMAND=$(basename $0 .sh)

WLDIR=/var/tmp/univnautes-sp-whitelists/

# lock to avoid concurrent updates

LOCK=/var/run/univnautes-sp-$COMMAND.lock

if [ -r $LOCK ]

then

	PID=`cat $LOCK`

	echo "$COMMAND locked by $LOCK"

	ps waux | grep "$PID" | grep $COMMAND | grep -vq grep && exit

	echo "... but PID $PID is not a $COMMAND, continue"

fi

unlock() {

	rm -f $LOCK

	exit

}

trap unlock INT TERM EXIT

echo $$ > $LOCK

## real start

log() {

	logger -p local4.info -t update-whitelist "$*"

}

rm -rf $WLDIR

cd /usr/local/univnautes/sp

./manage.py prepare-whitelists

cd $WLDIR

for wl in *

do

	. ${wl}/conf.sh

	log "download whitelist $CODENAME from $URL"

	if [ -r ${wl}/cacert.pem ]

	then

		CHECK="--ca-certificate=${WLDIR}/${wl}/cacert.pem"

	else

		CHECK="--no-check-certificate"

		log "warn: --no-check-certificate for whitelist $CODENAME"

	fi

	wget --quiet --tries=1 --timeout=10 $CHECK -O ${wl}/whitelist $URL

	RET=$?

	if [ $RET -ne 0 ]

	then

		rm -f ${wl}/whitelist

		log "warn: ERROR while downloading $URL"

	fi

done

cat $WLDIR/*/whitelist | \

	grep -v "\(^[[:space:]]*#\)\|\(^[[:space:]]*$\)" | \

	tr -d '
' | \

	sed 's#\(^[^/]*$\)#\1/32#' > $WLDIR/all

/usr/local/bin/php -q << EOPHP

<?php

require_once("functions.inc");

require_once("filter.inc");

require_once("shaper.inc");

\$wladdresses = '';

\$wlfile = file('/var/tmp/univnautes-sp-whitelists/all',

		FILE_IGNORE_NEW_LINES + FILE_SKIP_EMPTY_LINES);

foreach (\$wlfile as \$a) {

		\$wladdresses .= \$a . ' ';

}

if (!is_array(\$config['aliases']['alias']))

	\$config['aliases']['alias'] = array();

\$a_aliases = &\$config['aliases']['alias'];

foreach (\$a_aliases as \$n => \$alias) {

    if (\$alias['name'] == 'whitelist') {

        \$whitelist = &\$a_aliases[\$n];

        break;

    }

}

\$whitelist['address'] = \$wladdresses;

\$whitelist['detail'] = '';

\$whitelist['descr'] = 'DO NOT MODIFY THIS LIST ! auto-updated @ ' . date('r');

if (write_config()) {

    filter_configure();

    exit(0);

} else {

    exit(1);

}

?>

EOPHP