Initial commit

uberspace-backup.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+CURDIR=$(dirname "$(readlink -f "$0")")
+if [ ! -e "$CURDIR"/config.cfg ]; then echo "Missing config.cfg file. Edit and rename config.cfg.sample"; exit 1; fi
+source "$CURDIR"/config.cfg
+
+if [ ! -e "$HOSTS" ]; then echo "Missing hosts file. Please set a correct value of HOSTS= in your config file. Current value: $HOSTS"; exit 1; fi
+
+# Get current date
+DATE=$(date +"%Y-%m-%d_%H-%M")
+
+function trim {
+  sed -r -e 's/^\s*//g' -e 's/\s*$//g'
+}
+
+while read line; do
+  if $(echo "$line" | grep -qE "^\s*#"); then continue; fi
+
+  RHOST=$(echo "$line" | cut -d";" -f1 | trim)
+  RUSER=$(echo "$RHOST" | cut -d"@" -f1)
+  ALLRDIR=$(echo "$line" | cut -d";" -f2 | trim)
+  
+  NORDIR=$(echo $ALLRDIR | grep -o "|" | wc -l)
+  NORDIR=$[$NORDIR + 1]
+    
+  for ((i = 1; i <= $NORDIR; i++)); do
+    RDIR=$(echo "$ALLRDIR" | cut -d"|" -f${i} | trim)
+    
+    if [ "${RDIR}" == "%virtual" ]; then
+      RDIR=/var/www/virtual/${RUSER}
+      DEST="$BACKUPDIR/$RHOST/$DATE/virtual"
+    elif [ "${RDIR}" == "%mysql" ]; then
+      RDIR=mysql
+      DEST="$BACKUPDIR/$RHOST/$DATE/$(basename "${RDIR}")"
+    elif [ "${RDIR}" == "%mails" ]; then
+      RDIR=/home/${RUSER}/users
+      DEST="$BACKUPDIR/$RHOST/$DATE/mails"
+    else
+      DEST="$BACKUPDIR/$RHOST/$DATE/$(basename "${RDIR}")"
+    fi
+    
+    # Set Source directory, and make exception for %mysql
+    SOURCE="${RDIR}"
+    if [ "${RDIR}" == "mysql" ]; then SOURCE=/mysqlbackup/latest/${RUSER}; fi
+        
+    # Create backup destination if necessary
+    if [ ! -e "${DEST}" ]; then mkdir -p "${DEST}"; fi
+    
+    # RSYNC
+    echo rsync -avz -e "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" --progress ${RHOST}:${SOURCE}/ "${DEST}"/
+    
+    continue
+    
+    # Pack backup directory, and delete uncompressed one
+    tar cf ${DEST}.tar ${DEST}   # TODO: avoid absolute paths
+    rm -rf ${DEST}
+    
+    # Encrypt archive with GPG (it compresses at the same time)
+    gpg --output ${DEST}.tar.gpg --encrypt --recipient ${GPG} ${DEST}.tar
+    rm ${DEST}.tar
+    
+    # Delete all old directories except the $MAXBAK most recent
+    MAXBAK=$[$MAXBAK + 1]
+    ls -tpd "${BACKUPDIR}"/"${RHOST}"/* | grep '/$' | tail -n +$MAXBAK | xargs -d '\n' rm -rv --
+  done
+
+done < "$HOSTS"