webapp and assistant glacier support

Assistant/Threads/TransferScanner.hs

@@ -119,7 +119,7 @@ expensiveScan rs = unless onlyweb $ do
 			locs <- loggedLocations key
 			present <- inAnnex key
 
-			handleDrops' locs syncrs present key (Just f)
+			handleDrops' locs syncrs present key (Just f) Nothing
 
 			let slocs = S.fromList locs
 			let use a = return $ catMaybes $ map (a key slocs) syncrs

Assistant/Threads/TransferWatcher.hs

@@ -102,11 +102,11 @@ onDel file = case parseTransferFile file of
 			threadDelay 10000000 -- 10 seconds
 			finished t minfo
 
-{- Queue uploads of files we successfully downloaded, spreading them
+{- Queue uploads of files downloaded to us, spreading them
  - out to other reachable remotes.
  -
  - Downloading a file may have caused a remote to not want it;
- - so drop it from the remote.
+ - so check for drops from remotes.
  -
  - Uploading a file may cause the local repo, or some other remote to not
  - want it; handle that too.
@@ -115,9 +115,9 @@ finishedTransfer :: Transfer -> Maybe TransferInfo -> Assistant ()
 finishedTransfer t (Just info)
 	| transferDirection t == Download =
 		whenM (liftAnnex $ inAnnex $ transferKey t) $ do
-			handleDrops False (transferKey t) (associatedFile info)
+			handleDrops False (transferKey t) (associatedFile info) Nothing
 			queueTransfersMatching (/= transferUUID t) Later
 				(transferKey t) (associatedFile info) Upload
-	| otherwise = handleDrops True (transferKey t) (associatedFile info)
+	| otherwise = handleDrops True (transferKey t) (associatedFile info) Nothing
 finishedTransfer _ _ = noop
 

Assistant/Threads/Transferrer.hs

@@ -13,6 +13,7 @@ import Assistant.TransferQueue
 import Assistant.TransferSlots
 import Assistant.Alert
 import Assistant.Commits
+import Assistant.Drop
 import Logs.Transfer
 import Logs.Location
 import Annex.Content
@@ -65,6 +66,10 @@ startTransfer program t info = case (transferRemote info, associatedFile info) o
 		 - so there's no point in bothering the user about
 		 - those. The assistant should recover.
 		 -
+		 - After a successful upload, handle dropping it from
+		 - here, if desired. In this case, the remote it was
+		 - uploaded to is known to have it.
+		 -
 		 - Also, after a successful transfer, the location
 		 - log has changed. Indicate that a commit has been
 		 - made, in order to queue a push of the git-annex
@@ -74,6 +79,10 @@ startTransfer program t info = case (transferRemote info, associatedFile info) o
 		whenM (liftIO $ (==) ExitSuccess <$> waitForProcess pid) $ do
 			void $ addAlert $ makeAlertFiller True $
 				transferFileAlert direction True file
+			unless isdownload $
+				handleDrops True (transferKey t)
+					(associatedFile info)
+					(Just remote)
 			recordCommit
 	  where
 		params =

Assistant/Threads/Watcher.hs

@@ -187,7 +187,7 @@ onAddSymlink file filestatus = go =<< liftAnnex (Backend.lookupFile file)
 			if present
 				then queueTransfers Next key (Just file) Upload
 				else queueTransfers Next key (Just file) Download
-			handleDrops present key (Just file)
+			handleDrops present key (Just file) Nothing
 		| otherwise = noop
 
 onDel :: Handler

Assistant/Threads/WebApp.hs

@@ -21,9 +21,7 @@ import Assistant.WebApp.Configurators.Edit
 import Assistant.WebApp.Configurators.Local
 import Assistant.WebApp.Configurators.Ssh
 import Assistant.WebApp.Configurators.Pairing
-#ifdef WITH_S3
-import Assistant.WebApp.Configurators.S3
-#endif
+import Assistant.WebApp.Configurators.AWS
 #ifdef WITH_WEBDAV
 import Assistant.WebApp.Configurators.WebDAV
 #endif