From 27a7859c42394a78c16b24f0d08ca28667bb1efa Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Thu, 19 Feb 2009 12:20:44 -0500 Subject: creating a debian only branch out of what used to be a subversion repository --- handlers/wget | 220 ---------------------------------------------------------- 1 file changed, 220 deletions(-) delete mode 100644 handlers/wget (limited to 'handlers/wget') diff --git a/handlers/wget b/handlers/wget deleted file mode 100644 index 51054ea..0000000 --- a/handlers/wget +++ /dev/null @@ -1,220 +0,0 @@ -# -# backupninja handler to do incremental backups using -# wget and hardlinks, based on rsync handler -# -# feedback: rhatto at riseup.net | gpl -# -# Config file options -# ------------------- -# -# [general] -# log = wget log file -# partition = partition where the backup lives -# fscheck = set to 1 if fsck should run on $partition after the backup is made -# read_only = set to 1 if $partition is mounted read-only -# mountpoint = backup partition mountpoint or backup main folder -# backupdir = folder relative do $mountpoint where the backup should be stored -# days = number of backup increments (min = 5) -# lockfile = lockfile to be kept during backup execution -# nicelevel = wget command nice level -# enable_mv_timestamp_bug = set to "yes" if your system isnt handling timestamps correctly -# tmp = temp folder -# -# [source] -# wget = wget program -# wget_options = wget command options -# url = remote data url -# bandwidthlimit = set a badnwidth limit in kbps (remote source only) -# -# [destination] -# folder = local folder -# -# You can also specify some system comands if you don't want the default system values: -# -# [system] -# rm = rm command -# cp = cp command -# touch = touch command -# mv = mv command -# fsck = fsck command -# -# TODO: Daily, weekly and monthly snapshot rotation (like the one present on maildir handler). -# - -# config file evaluation - -setsection system -getconf rm rm -getconf cp cp -getconf touch touch -getconf mv mv -getconf fsck fsck - -setsection general -getconf log /var/log/backup/wget.log -getconf partition -getconf fscheck -getconf read_only -getconf mountpoint -getconf backupdir -getconf rotate -getconf days -getconf lockfile -getconf nicelevel 0 -getconf enable_mv_timestamp_bug no -getconf tmp /tmp - -setsection source -getconf wget wget -getconf wget_options -getconf url -getconf bandwidthlimit - -setsection destination -getconf folder - -# function definitions - -function rotate { - - if [[ "$2" < 4 ]]; then - error "Rotate: minimum of 4 rotations" - exit 1 - fi - - if [ -d $1.$2 ]; then - $nice $mv /$1.$2 /$1.tmp - fi - - for ((n=`echo "$2 - 1" | bc`; n >= 0; n--)); do - if [ -d $1.$n ]; then - dest=`echo "$n + 1" | bc` - $nice $mv /$1.$n /$1.$dest - $touch /$1.$dest - fi - done - - if [ -d $1.tmp ]; then - $nice $mv /$1.tmp /$1.0 - fi - - if [ -d $1.1 ]; then - $nice $cp -alf /$1.1/. /$1.0 - fi - -} - -function move_files { - - ref=$tmp/makesnapshot-mymv-$$; - $touch -r $1 $ref; - $mv $1 $2; - $touch -r $ref $2; - $rm $ref; - -} - -backupdir="$mountpoint/$backupdir" - -# does $backupdir exists? - -if [ ! -d "$backupdir" ]; then - error "Backupdir $backupdir does not exist" - exit 1 -fi - -# setup number of increments - -if [ -z "$days" ]; then - keep="4" -else - keep="`echo $days - 1 | bc -l`" -fi - -# lockfile setup - -if [ ! -z "$lockfile" ]; then - $touch $lockfile || warning "Could not create lockfile $lockfile" -fi - -# nicelevel setup - -if [ ! -z "$nicelevel" ]; then - nice="nice -n $nicelevel" -else - nice="" -fi - -# set mv procedure - -if [ $enable_mv_timestamp_bug == "yes" ]; then - mv=move_files -fi - -# set excludes - -for path in $exclude; do - EXCLUDES="$EXCLUDES --exclude=$path" -done - -echo "Starting backup at `date`" >> $log - -# mount backup destination folder as read-write - -if [ "$read_only" == "1" ] || [ "$read_only" == "yes" ]; then - if [ -d "$mountpoint" ]; then - mount -o remount,rw $mountpoint - if (($?)); then - error "Could not mount $mountpoint" - exit 1 - fi - fi -fi - -# the backup procedure - -if [ ! -d "$backupdir/$folder/$folder.0" ]; then - mkdir -p $backupdir/$folder/$folder.0 -fi - -info "Rotating $backupdir/$folder/$folder..." -echo "Rotating $backupdir/$folder/$folder..." >> $log -rotate $backupdir/$folder/$folder $keep -info "Wget'ing $SECTION on $backupdir/$folder/$folder.0..." - -if [ ! -z "$badnwidth" ]; then - limit_rate="--limit-rate=$badnwidth""k" -fi - -cd $backupdir/$folder/$folder.0 -wget $wget_options $limit-rate -r -c -N -e robots=off $url -cd - - -$touch $backupdir/$folder/$folder.0 - -# remount backup destination as read-only - -if [ "$read_only" == "1" ] || [ "$read_only" == "yes" ]; then - mount -o remount,ro $mountpoint -fi - -# check partition for errors - -if [ "$fscheck" == "1" ] || [ "$fscheck" == "yes" ]; then - umount $mountpoint - if (($?)); then - warning "Could not umount $mountpoint to run fsck" - else - $nice $fsck -v -y $partition >> $log - mount $mountpoint - fi -fi - -# removes the lockfile - -if [ ! -z "$lockfile" ]; then - $rm $lockfile || warning "Could not remove lockfile $lockfile" -fi - -echo "Finnishing backup at `date`" >> $log - -- cgit v1.2.3