fix error with zip files (fixes #264)

Author: robkooper

CHANGELOG.md

@@ -6,7 +6,16 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## unreleased
 
+This release fixes a critical issue where invalid zip files could result in the files not being uploaded correctly. To check to see if you are affected, please use the following query:
+
+```
+ db.uploads.find({"status": "CREATED", "contentType": "multi/files-zipped"})
+```
+
+If any files are returned, you should check to see if these files affected and are missing from clowder.
+
 ### Fixed
+- When zip file is uploaded, it will parse the file to check if it is a valid zip file, this couuld result in files not stored in final storage space [#264](https://github.com/clowder-framework/clowder/issues/264)
 - Updated swagger documentation
 - Return 404 not found when calling file/dataset/space api endpoints with an invalid ID [#251](https://github.com/clowder-framework/clowder/issues/251)
 

app/fileutils/FilesUtils.java

@@ -71,8 +71,8 @@ else if(!fileName.toLowerCase().endsWith(".ptm")){
             if(allPTMsFlag.equals("found"))
             	return "multi/files-ptm-zipped";
 
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
+		} catch (Throwable e) {
+			Logger.error("Could not read zipfile", e);
 			return ("ERROR: " + e.getMessage());
 		}		
 		return mainFileType;