--- /dev/null
+#!/bin/sh
+
+# Thierry : 30 June 2011
+# simplify distribution - backup-helper is used only here anyways - embed it right here
+# also removed unused functions - see backup-helper-deprecated for further reference if needed
+# backup_dir
+# backup_vserver_db
+# backup_vserver_offline
+# backup_vserver_online
+# backup_vserver
+# backup_all_vservers
+# fetch_backup
+######################################## formerly in backup-helper
+# Goal: backup a PostgreSQL database
+# $1: Destination
+# $2: Server name (i.e.: onelab2)
+# $3: Date
+# $4: Database name
+# $5: Database owner
+function backup_db {
+ DEST=$1
+ DBNAME=$4
+ DBUSER=$5
+ fullname=$DEST/$2-db-$DBNAME-$3.sql
+ mkdir -p $DEST
+ echo -n "Backup postgresql database $DBNAME..."
+ pg_dump -i -U postgres --user=$DBUSER -F c -f $fullname $DBNAME
+ RES=$?
+ echo -n " ($(stat --printf="%s" $fullname) bytes)"
+ [ $RES -eq 0 ] && echo " [ OK ]" || { echo " [ KO ]" ; return 1 ; }
+ return 0
+}
+
+# Goal: backup all PostgreSQL databases on the machine
+# $1: Destination
+# $2: Server name (i.e.: onelab2)
+# $3: Date
+function backup_all_dbs {
+ for i in $(psql -qtAF '|' -U postgres -l 2> /dev/null) ; do
+ NF=$(echo $i | awk -F '|' '{print NF}')
+ if [ $NF -ne 6 ]; then continue; fi
+ DBNAME=$(echo $i | cut -d '|' -f 1)
+ DBUSER=$(echo $i | cut -d '|' -f 2)
+ case $DBNAME in
+ template*[01]) ;;
+ *) backup_db $1 $2 $3 $DBNAME $DBUSER
+ esac
+ done
+}
+
+# backup the ejabberd database on this node
+# $1: Destination
+# $2: Date
+function backup_ejabberd () {
+ dest=$1; shift
+ date=$1; shift
+ fullname=$dest/ejabberd-$date.backup
+ mkdir -p $dest
+ echo -n "Backup ejabberd database ..."
+ ejabberdctl backup $fullname
+ RES=$?
+ echo -n " ($(stat --printf="%s" $fullname) bytes)"
+ [ $RES -eq 0 ] && echo " [ OK ]" || { echo " [ KO ]" ; return 1 ; }
+ return 0
+}
+
+########################################
+# Thierry - 30 June 2011
+# this now runs at INRIA
+# we don't need to push this onto another box anymore, as we have the central backup system
+# fetch this on a nightly basis
+# The policy is thus
+# /db-backup contains the snapshots of the databases
+# /db-backup /etc /root /var/log and /var/www/html are then fetched
+# directly from the central backup server
+# we don't need to handle these anymore from here
+# NOTE: the central backup server at INRIA has snapshots for moving back in time
+# 30 last days
+# 3 last months
+
+DATE=$(date +%Y%m%d-%H%M)
+HOST=$(hostname -s)
+BACKUP_DIR=/db-backup
+
+
+# save all databases, either postgresql (currently on www) or ejabberd (currently on boot)
+function backup () {
+ echo "backup script on $HOST"
+ echo "Please do not change this script directly, use git and related makefile at"
+ echo "but http://git.onelab.eu/?p=infrastructure.git;a=blob;f=scripts/ple-backup-cleanup.cron"
+ # postgresql
+ ps -C postmaster >& /dev/null && backup_all_dbs $BACKUP_DIR $HOST $DATE \
+ || echo "No postgresql database to backup on $HOST"
+ # ejabberd
+ type -p ejabberdctl >& /dev/null && backup_ejabberd $BACKUP_DIR $DATE \
+ || echo "No ejabberd database to backup on $HOST"
+}
+
+# trash old files in $BACKUP_DIR
+# formerly in /etc/cron.weekly/clean-backup.sh
+function cleanup () {
+ echo "cleanup script on $HOST"
+ echo "Please do not change this script directly, use git and related makefile at"
+ echo "but http://git.onelab.eu/?p=infrastructure.git;a=blob;f=scripts/ple-backup-cleanup.cron"
+ DATE=$(date +%s)
+ ONE_WEEK=$((7*24*60*6))
+ DATE_OLD=$(($DATE - $ONE_WEEK))
+
+ for file in $BACKUP_REPO/*; do
+ [ -f $file ] || continue
+ STAT=$(stat --printf="%Y" $file)
+ [ $STAT -lt $DATE_OLD ] || continue
+ echo "ple-cleanup.cron: Remove old $file"
+ rm -f "$file"
+ done
+}
+
+case $0 in
+ *backup*) backup ;;
+ *cleanup*) cleanup ;;
+ *) echo "WARNING : invoked crontab script under a wrong name $0" ;;
+esac