Metadata first

src/datadump.sh

@@ -37,6 +37,21 @@ fi
 
 # Get the snapshot name for this month
 MONTH=$(date +%Y-%m)
+
+log "Starting dump of metadata from ${RESIFDD_DATADIR}/validated_seismic_metadata/.snapshot/monthly.${MONTH}-01_0000"
+tar cf  $RESIFDD_WORKDIR/validated_metadata.tar -C $RESIFDD_DATADIR/validated_seismic_metadata/.snapshot/monthly.${MONTH}-01_0000 $RESIFDD_DATADIR/validated_seismic_metadata/.snapshot/monthly.${MONTH}-01_0000
+imv validated_metadata/previous.tar validated_metadata/previous_to_delete.tar
+imv validated_metadata/latest.tar validated_metadata/previous.tar
+iput $RESIFDD_WORKDIR/validated_metadata.tar validated_metadata/latest.tar
+if [[ $? -ne 0 ]]; then
+    # Something went wrong, roll back
+    imv validated_metadata/previous.tar validated_metadata/latest.tar
+    imv validated_metadata/previous_to_delete.tar validated_metadata/previous.tar
+fi
+log "Dump of metadata done"
+
+
+
 SNAPSHOT_DIR="${RESIFDD_DATADIR}/validated_seismic_data/.snapshot/monthly.${MONTH}-01_0000"
 
 if [[ ! -d $SNAPSHOT_DIR ]]; then
@@ -130,11 +145,4 @@ for dir in $(find . -maxdepth 3 -type d); do
     log "[$KEY] Sent successfully"
     log "Cleaning generated tar $RESIFDD_WORKDIR/$YEAR_$NETWORK_$STATION.tar"
 done
-
 log "Dump of validated data done"
-log "Starting dump of metadata"
-tar cf $RESIFDD_DATADIR/validated_seismic_metadata/.snapshot/monthly.${MONTH}-01_0000 $RESIFDD_WORKDIR/validated_metadata.tar
-irm validated_metadata/previous.tar
-imv validated_metadata/latest.tar validated_metadata/previous.tar
-iput $RESIFDD_WORKDIR/validated_metadata.tar validated_metadata/latest.tar
-log "Dump of metadata done"