84 lines
2.6 KiB
Bash
Executable File
84 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# function definition
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function do_backup()
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{
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wget -qO- --keep-session-cookies --save-cookies cookies.txt \
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--no-check-certificate ${url}/diag_backup.php \
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| grep "name='__csrf_magic'" | sed 's/.*value="\(.*\)".*/\1/' > csrf.txt
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wget -qO- --keep-session-cookies --load-cookies cookies.txt \
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--save-cookies cookies.txt --no-check-certificate \
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--post-data "login=Login&usernamefld=${PFSENSE_USER}&passwordfld=${PFSENSE_PASS}&__csrf_magic=$(cat csrf.txt)" \
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${url}/diag_backup.php | grep "name='__csrf_magic'" \
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| sed 's/.*value="\(.*\)".*/\1/' > csrf2.txt
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wget --keep-session-cookies --load-cookies cookies.txt --no-check-certificate \
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--post-data "download=download${getrrd}&__csrf_magic=$(head -n 1 csrf2.txt)" \
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${url}/diag_backup.php -q -O ${destination}/config-${BACKUPNAME}-${timestamp}.xml
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return_value=$?
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if [ $return_value -eq 0 ]; then
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echo "Backup saved as ${destination}/config-${BACKUPNAME}-${timestamp}.xml"
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else
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echo "Backup failed"
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exit 1
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fi
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rm cookies.txt csrf.txt csrf2.txt
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}
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# main execution
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# check for required parameters
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errors=0
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if [ -z "$PFSENSE_IP" ]; then echo "Must provide PFSENSE_IP" ; errors=$(($errors + 1)) ; fi
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if [ -z "$PFSENSE_USER" ]; then echo "Must provide PFSENSE_USER" ; errors=$(($errors + 1)); fi
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if [ -z "$PFSENSE_PASS" ]; then echo "Must provide PFSENSE_PASS" ; errors=$(($errors + 1)); fi
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if [ -z "$PFSENSE_SCHEME" ]; then echo "Must provide PFSENSE_SCHEME" ; errors=$(($errors + 1)); fi
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if [ -z "$BACKUPNAME" ]; then BACKUPNAME=$PFSENSE_IP; fi
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if [ $errors -ne 0 ]; then exit 1; fi
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# check for optional parameters
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if [ -z "$PFSENSE_CRON_SCHEDULE" ]; then cron=0 ; else cron=1 ; fi
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if [ -z "$PFSENSE_BACK_UP_RRD_DATA" ]; then
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getrrd=""
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else
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if [ "$PFSENSE_BACK_UP_RRD_DATA" == "0" ] ; then
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getrrd="&donotbackuprrd=yes"
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else
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getrrd=""
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fi
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fi
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if [ -z "$PFSENSE_BACKUP_DESTINATION_DIR" ]; then
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destination="/data"
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else
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destination="$PFSENSE_BACKUP_DESTINATION_DIR"
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fi
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# set up variables
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url=${PFSENSE_SCHEME}://${PFSENSE_IP}
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timestamp=$(date +%Y%m%d%H%M%S)
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if [ $cron -eq 1 ]; then
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if [ -z "$FROM_CRON" ]; then
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if [ -f $destination/crontab.txt ]; then
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crontab $destination/crontab.txt
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fi
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echo "$PFSENSE_CRON_SCHEDULE FROM_CRON=1 /pfsense-backup.sh" | crontab -
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crond -f
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else
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do_backup
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if [ ! -z $keepfiles ]; then
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remove=$(ls -d -1tr $destination/*.xml | tail -n +$keepfiles | head -n1)
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if [ ! -z $remove ]; then
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del=$(ls $destination/*.xml | head -n -$keepfiles)
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if [ ! -z $del ]; then
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rm -f $del
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echo "Backup removed at $del"
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fi
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fi
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fi
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fi
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else
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do_backup
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fi
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