Restore, List Archives, Content
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@@ -1,6 +1,15 @@
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HOST_NAME=$(hostname -s)
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DAY=$(date +%u) # MO == 1
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NAS_MOUNT_POINT="$(realpath $HERE/../../..)" # Server/bin/backup
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NAS_ROOT="$NAS_MOUNT_POINT/backups"
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LOG_FILE_PATH="$NAS_MOUNT_POINT/Server/log/backup"
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log_file_name="$LOG_FILE_PATH/$HOST_NAME-$(date '+%Y-%m-%d_%H%M')"
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LOG_FILE="${log_file_name}.log"
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RESTORE_PATH="$NAS_MOUNT_POINT/Server/restore"
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BACKUP_MASTER_CHECK="/var/docker/vol/proxy"
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NAS_HOSTNAME=synology
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@@ -117,6 +126,19 @@ dump_postgresql() {
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# ----- helper functions -----
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# Für Backup und Export muss das Script mit root-Rechten
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# ausgeführt werden.
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#
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check_root() {
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if [ "$(id -u)" -ne 0 ]; then
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log $ERROR "$ERR script must be run as superuser."
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echo "****"
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echo "***** script must be run as superuser! *****"
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echo "****"
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exit 100
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fi
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}
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start_docker() {
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log $DEBUG "$DBG start_docker()"
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log $DEBUG "$DBG > \$DOCKER up -d"
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@@ -430,8 +452,8 @@ backup_daily() {
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is_error $?
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mail_log $INFO ">>>>>>>>>> end of auto backup"
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send_mail_log "Daily Backup"
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fix_acls
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send_mail_log "Daily Backup"
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# ggf. weekly backup starten (z.ZT. nur auf NAS)
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if [ $HAS_WEEKLY -a $WEEKLY_DAY -eq $DAY ]; then
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@@ -449,8 +471,8 @@ backup_weekly() {
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is_error $?
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mail_log $INFO ">>>>>>>>>> end of auto backup"
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send_mail_log "Weekly Backup"
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fix_acls
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send_mail_log "Weekly Backup"
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}
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# ----- integrity -----
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@@ -475,21 +497,50 @@ test_integrity() {
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# Restore aus Archiv
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#
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# Wird nach pwd ausgegeben!
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# Wird nach $RESTORE_PATH ausgegeben und mit root-Rechten
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# auf der NAS ausgeführt.
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#
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# $1 - Archiv, ggf. mit Pfad
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# $1 - Archiv, mit Pfad ab $NAS_ROOT
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# $2 ff. - zurückzusichernde Dateien/Verzeichnisse
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#
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# returns 0 for success, 1 otherwise
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#
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restore() {
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log $DEBUG "$DBG restore( $@ )"
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local archive=$1
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shift 1
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log $DEBUG "$DBG > gpg --batch --decrypt --passphrase xxxx \"$archive\" | tar -xzv $@"
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gpg --batch --decrypt --passphrase $PASSPHRASE "$archive" 2>>$LOG_FILE | tar -xzv $@ >/dev/null 2>>$LOG_FILE
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shift
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echo "--- Restore ---"
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echo "--- archive: $archive"
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echo "--- files: $@"
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echo "--- to: $RESTORE_PATH"
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echo
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echo "Restore runs on NAS, see e-mail"
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echo
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run_script_remote $NAS_IP "$NAS_SCRIPT --rx $archive $@"
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}
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# Restore
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#
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# Beim Restore einzelner Dateien wird nur die ownership der Datei
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# restored, nicht die des Pfades zur Datei!
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#
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do_restore() {
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if [ "$HOST_NAME" != "$NAS_HOSTNAME" ]; then
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restore $@
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exit
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fi
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local archive=$1
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shift
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mail_log $INFO ">>>>>>>>>> restore $VER for $HOST_NAME <<<<<<<<<<"
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mail_log $INFO ">>> restore from: $archive"
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mail_log $INFO ">>> files : $@"
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mail_log $INFO ">>> restore to : $RESTORE_PATH"
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mail_log $INFO ">>> log file : $LOG_FILE"
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log $DEBUG "$DBG > gpg --batch --decrypt --passphrase xxxx \"$NAS_ROOT/${archive/#\//}\" | tar -xzv --directory $RESTORE_PATH $@"
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gpg --batch --decrypt --passphrase $PASSPHRASE "$NAS_ROOT/${archive/#\//}" 2>>$LOG_FILE | tar -xzv --directory $RESTORE_PATH $@ >>$LOG_FILE 2>&1
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check_pipe_rc ${PIPESTATUS[@]}
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return $?
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is_error $?
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mail_log $INFO ">>>>>>>>>> end of restore"
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send_mail_log "Restore"
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}
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# ----- archive content ------
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@@ -511,41 +562,37 @@ create_list() {
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# Liste der Archives auf stdout ausgeben
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#
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# Zeigt alle Archive incl. Verzeichnis (ohne $1) an
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# Zeigt alle Archive incl. Verzeichnis (ohne $NAS_ROOT) an
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#
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# z.B.
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# $1 = /volume1/nfs/backups
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# $NAS_ROOT = /volume1/nfs/backups
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# ...
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# /daily/synology/backup.3/volume1-nfs-Server.tgz.gpg
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# /weekly/synology/volume1-media-books.tgz.gpg
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#
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# $1 - Verzeichnis unter dem alle Backups liegen
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#
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# returns 0 for success, 1 otherwise
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#
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list_archives() {
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log $DEBUG "$DBG list_archives( $@ )"
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log $DEBUG "$DBG list_archives()"
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local target=$1
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local targ=${target//\//\\\/} # slashes escapen
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log $DEBUG "$DBG > find \"$target\" -type f -name \"*.$EXT\" | grep \"${HOST_NAME}/\" | sed -E \"s/^$targ//\""
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find "$target" -type f -name "*.$EXT" 2>>$LOG_FILE | grep "${HOST_NAME}/" 2>>$LOG_FILE | sed -E "s/^$targ//" 2>>$LOG_FILE
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local targ=${NAS_ROOT//\//\\\/} # slashes escapen
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log $DEBUG "$DBG > find \"$NAS_ROOT\" -type f -name \"*.$EXT\" | sed -E \"s/^$targ//\""
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find "$NAS_ROOT" -type f -name "*.$EXT" 2>>$LOG_FILE | sed -E "s/^$targ//" 2>>$LOG_FILE
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check_pipe_rc ${PIPESTATUS[@]}
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return $?
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}
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# Inhalt des Archivs $2 auf stdout ausgeben
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# Inhalt des Archivs $1 auf stdout ausgeben
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#
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# $1 - Verzeichnis unter dem alle Backups liegen
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# $2 - Archiv-Datei mit Pfad ab $1
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# $1 - Archiv-Datei mit Pfad ab $NAS_ROOT
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#
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# returns 0 for success, 1 otherwise
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#
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list_archive_content() {
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log $DEBUG "$DBG list_archive_content( $@ )"
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local root=$1
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local archive=$2
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log $DEBUG "$DBG > cat \"$root/${archive/#\//}.$LIST_EXT\""
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cat "$root/${archive/#\//}.$LIST_EXT" 2>>$LOG_FILE
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local archive=$1
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log $DEBUG "$DBG > cat \"$NAS_ROOT/${archive/#\//}.$LIST_EXT\""
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cat "$NAS_ROOT/${archive/#\//}.$LIST_EXT" 2>>$LOG_FILE
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}
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# ----- export -----
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