use uuids instead of %Y%m%d%H%M%S stamps

chunker

@@ -48,9 +48,9 @@ do
   # rename it to archive-XXXXX and start a new current/
   if [[ $cur_size -gt $BYTES_PER_CHUNK ]]
   then
-    timestamp=$( date +'%Y%m%d%H%M%S' )
-    echo "Current archive is full, moving to ${timestamp}."
-    mv "$CHUNKER_WORKING_DIR/current" "$PACKING_QUEUE_DIR/${timestamp}"
+    uuid=$(cat /proc/sys/kernel/random/uuid)
+    echo "Current archive is full, moving to ${uuid}."
+    mv "$CHUNKER_WORKING_DIR/current" "$PACKING_QUEUE_DIR/${uuid}"
     cur_size=0
     sleep 3
   fi

pack-one

@@ -55,8 +55,8 @@ mayicontinue
 ITEM=none
 while [[ $ITEM = none ]]
 do
-  possible_item=$( ls -1 "$PACKING_QUEUE_DIR/" | grep 201 | sort | head -n 1 )
-  if [[ $possible_item =~ 201 ]]
+  possible_item=$( ls -1 "$PACKING_QUEUE_DIR/" | grep -E '_[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$' | sort | head -n 1 )
+  if test -n "${possible_item}"
   then
     echo "Trying to grab $possible_item"
     if mv "$PACKING_QUEUE_DIR/$possible_item" "$PACKER_WORKING_CHUNKS_DIR/"

upload-one

@@ -40,8 +40,8 @@ mayicontinue
 ITEM=none
 while [[ $ITEM = none ]]
 do
-  possible_item=$( ls -1 "$UPLOAD_QUEUE_DIR" | grep 201 | sort | head -n 1 )
-  if [[ $possible_item =~ 201 ]]
+  possible_item=$( ls -1 "$UPLOAD_QUEUE_DIR" | grep -E '_[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$' | sort | head -n 1 )
+  if test -n "${possible_item}"
   then
     echo "Trying to grab $possible_item"
     if mv "$UPLOAD_QUEUE_DIR/$possible_item" "$UPLOADER_WORKING_DIR/"