Call error code variable ERRSTAT, that is what it is called within the code and also...

[sven/scripts.git] / hetzner / hetznerbackupv2.sh

diff --git a/hetzner/hetznerbackupv2.sh b/hetzner/hetznerbackupv2.sh
index 86c7ede180d60f2536095c6f36812585b1d9c9f3..d934a0267a6fda87dcb2a82ebc183ebee32f64e3 100755 (executable)
--- a/hetzner/hetznerbackupv2.sh
+++ b/hetzner/hetznerbackupv2.sh
@@ -1,8 +1,5 @@
 #!/bin/bash
 
-### Halt on errors
-set -e
-
 ### Do not inherit the following variables
 # Safety net just in case some calls this
 # script in a bogus way.
@@ -17,33 +14,65 @@ export PASSPHRASE=s
 export FTP_PASSWORD=s
 FTP_USER=uxxx
 FTP_HOST=uxxx.your-backup.de
-LOCKFILE="/var/lock/backup/hetznerbackup"
 PROTO=ssh
+ROOTMAIL="root@localhost"
+LOCKDIR="/var/lock/backup"
+LOCKFILE="$LOCKDIR/hetznerbackup"
+LOGFILE="/var/log/hetznerbackup.log"
+SESSIONLOG=$(mktemp /var/tmp/hetznerbackup.XXXXXXXXX)
+ERRSTAT=0
 
 ## Backup job for main
 job_main() {
-    echo "Backing up main"
+    echo "" >> $SESSIONLOG
+    echo "Backing up main `date`" >> $SESSIONLOG
+    echo "" >> $SESSIONLOG
+
+    echo "Going for /etc" >> $SESSIONLOG
+    duplicity $BMODE $dry /etc $PROTO://$FTP_USER@$FTP_HOST/main/etc >> $SESSIONLOG 2>&1 || ERRSTAT=1
+    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/etc >> $SESSIONLOG 2>&1 || ERRSTAT=1
+    duplicity cleanup --extra-clean --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/etc >> $SESSIONLOG 2>&1 || ERRSTAT=1
 
-    echo "Going for /etc"
-    duplicity $BMODE $dry /etc $PROTO://$FTP_USER@$FTP_HOST/main/etc
-    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/etc
+    echo "Going for /home" >> $SESSIONLOG
+    duplicity $BMODE $dry /home $PROTO://$FTP_USER@$FTP_HOST/main/home >> $SESSIONLOG 2>&1  || ERRSTAT=1
+    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/home >> $SESSIONLOG 2>&1 || ERRSTAT=1
+    duplicity cleanup --extra-clean --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/home >> $SESSIONLOG 2>&1 || ERRSTAT=1
 
-    echo "Going for /home"
-    duplicity $BMODE $dry /home $PROTO://$FTP_USER@$FTP_HOST/main/home
-    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/home
+    echo "Going for /var/www" >> $SESSIONLOG
+    duplicity $BMODE $dry /var/www $PROTO://$FTP_USER@$FTP_HOST/main/var/www >> $SESSIONLOG 2>&1  || ERRSTAT=1
+    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/var/www >> $SESSIONLOG 2>&1  || ERRSTAT=1
+    duplicity cleanup --extra-clean --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/var/www >> $SESSIONLOG 2>&1 || ERRSTAT=1
 
-    echo "Going for /var/www"
-    duplicity $BMODE $dry /var/www $PROTO://$FTP_USER@$FTP_HOST/main/var/www
-    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/var/www
+    echo "Going for /var/lib/tomcat6" >> $SESSIONLOG
+    duplicity $BMODE $dry /var/lib/tomcat6 $PROTO://$FTP_USER@$FTP_HOST/main/tomcat6 >> $SESSIONLOG 2>&1  || ERRSTAT=1
+    duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/tomcat6 >> $SESSIONLOG 2>&1  || ERRSTAT=1
+    duplicity cleanup --extra-clean --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/tomcat6 >> $SESSIONLOG 2>&1 || ERRSTAT=1
 
-    echo "Going for /var/lib/automysqlbackup"
+    echo "Going for /var/lib/automysqlbackup" >> $SESSIONLOG
     if [ -e /var/lib/automysqlbackup/backupdone ]; then
-           duplicity $BMODE $dry /var/lib/automysqlbackup $PROTO://$FTP_USER@$FTP_HOST/main/automysqlbackup
-           duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/automysqlbackup
+           duplicity $BMODE $dry /var/lib/automysqlbackup $PROTO://$FTP_USER@$FTP_HOST/main/automysqlbackup >> $SESSIONLOG 2>&1  || ERRSTAT=1
+           duplicity remove-all-but-n-full 5 --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/automysqlbackup >> $SESSIONLOG 2>&1  || ERRSTAT=1
+           duplicity cleanup --extra-clean --force $dry $PROTO://$FTP_USER@$FTP_HOST/main/automysqlbackup >> $SESSIONLOG 2>&1 || ERRSTAT=1
     else
-       echo "WARNING: It seems that the last mysql backup is still runing"
-       echo "Skipping mysql backup - please re-schedule"
+       echo "WARNING: It seems that the last mysql backup is still runing" >> $SESSIONLOG
+       echo "Skipping mysql backup - please re-schedule" >> $SESSIONLOG
+       ERSSTAT=10
     fi
+
+    echo "" >> $SESSIONLOG
+}
+
+# Append the session log to the main logfile and remove log and lock
+cleanup() {
+    ENDDATE=$(date)
+    if [ $ERRSTAT -eq 0 ]; then
+       echo "Backup finished successfully $ENDDATE" >> $SESSIONLOG
+    else
+       echo "ERROR Backup FAILED $ENDDATE with ERRSTAT $ERRSTAT" >> $SESSIONLOG
+       cat $SESSIONLOG|mail -s "ERROR Backup FAILED $ENDDATE with ERRSTAT $ERRSTAT" $ROOTMAIL
+    fi
+   cat $SESSIONLOG >> $LOGFILE
+   rm $SESSIONLOG $LOCKFILE
 }
 
 ### check for other runing instances of this script
@@ -52,20 +81,23 @@ if [ -e $LOCKFILE ]; then
     echo "This is a typical result of a failed backup run, please contact your admin"
     exit 5
 else
+    if [ ! -d $LOCKDIR ]; then
+       mkdir -m 700 $LOCKDIR
+    fi
     touch $LOCKFILE
 fi
 
 ### Set the duplicity backup mode we would like to use
 if [[ $(LANG=C; date +%A) =~ Sunday ]]; then
-    echo "Runing in full mode"
+    echo "Runing in full mode" >> $SESSIONLOG
     BMODE="full"
 else
-    echo "Runing in incr mode"
+    echo "Runing in incr mode" >> $SESSIONLOG
     BMODE="incr"
 fi
 
 ### Start the backup jobs
 job_main
-
-### remove the lockfile
-rm $LOCKFILE
+### Cleanup and reporting
+cleanup
+exit $ERRSTAT