censorship-apply

#!/bin/bash
# This master script runs the scripts which implement by-name and by-IP
# censorship.
# It must not fail even if one of the steps fail.

source config.sh

test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - Censorship APPLY started." >> $LOGFILE  
./upload-bind-config || true
#./upload-unbound-config || true

#copying all the lists
TEMPFILE=$CONF_IP-tmp
echo -n "" > $TEMPFILE
for i in $LISTS ; do
	if [ -e lists/$i-ip ] ; then
		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - $i IPs: $(wc -w lists/$i-ip)" >> $LOGFILE
        	cat lists/$i-ip | sed 's/\r//g' >> $TEMPFILE
	fi
done


cat $TEMPFILE | sort | uniq > $CONF_IP-new
rm $TEMPFILE

if [ $AGGREGATE_PREFIX == 'true' ] ; then
       test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - IP Aggregation enabled." >> $LOGFILE	
	# Subnets aggregation
	
	if [ ! -e $AGGREGATION_TOOL ] ; then
		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - ERROR: $AGGREGATION_TOOL not found. See README" >> $LOGFILE
		exit
	fi
	python $AGGREGATION_TOOL --maxrange $AGGREGATION_MAXLEN $CONF_IP-new | sort | uniq > $AGGREGATE_LIST_FILE-new
	if [ ! -e $AGGREGATE_LIST_FILE ] || ! diff $AGGREGATE_LIST_FILE $AGGREGATE_LIST_FILE-new &> /dev/null; then
		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - New IPs detected." >> $LOGFILE
		mv $CONF_IP-new $CONF_IP
		mv $AGGREGATE_LIST_FILE-new $AGGREGATE_LIST_FILE
		./install-routes-linux $AGGREGATE_LIST_FILE || true
	else
		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - No new IPs detected." >> $LOGFILE
	fi
else
 # no aggregation
	if [ ! -e $CONF_IP ] || ! diff $CONF_IP $CONF_IP-new &> /dev/null; then
       		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - New IPs detected." >> $LOGFILE	
		mv $CONF_IP-new $CONF_IP
		./install-routes-linux $CONF_IP || true
	else
		test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - No new IPs detected." >> $LOGFILE
	fi
fi
test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - Total IPs: $(wc -w $CONF_IP)" >> $LOGFILE
if [ $AGGREGATE_PREFIX == 'true' ] ; then
	test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - Total CIDRs: $(wc -w $AGGREGATE_LIST_FILE)" >> $LOGFILE
fi
test $LOGGING_ENABLE == true && echo "$(date '+%d/%m/%y %H:%M:%S') - Censorship APPLY ended." >> $LOGFILE