Fixed bug: inconsistency in isDown() state due to old OCFile object being saved in...
[pub/Android/ownCloud.git] / src / com / owncloud / android / files / services / FileUploader.java
index a1237f5..81841a4 100644 (file)
@@ -1,3 +1,21 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012 Bartek Przybylski
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 package com.owncloud.android.files.services;
 
 import java.io.File;
@@ -7,6 +25,10 @@ import java.util.Vector;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
+import org.apache.http.HttpStatus;
+import org.apache.jackrabbit.webdav.MultiStatus;
+import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
+
 import com.owncloud.android.authenticator.AccountAuthenticator;
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
@@ -19,6 +41,8 @@ import com.owncloud.android.ui.fragment.FileDetailFragment;
 import com.owncloud.android.utils.OwnCloudVersion;
 
 import eu.alefzero.webdav.OnDatatransferProgressListener;
+import eu.alefzero.webdav.WebdavEntry;
+import eu.alefzero.webdav.WebdavUtils;
 
 import com.owncloud.android.network.OwnCloudClientUtils;
 
@@ -50,14 +74,17 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
     public static final String EXTRA_UPLOAD_RESULT = "RESULT";
     public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH";
     public static final String EXTRA_FILE_PATH = "FILE_PATH";
+    public static final String ACCOUNT_NAME = "ACCOUNT_NAME";    
     
-    public static final String KEY_LOCAL_FILE = "LOCAL_FILE";
-    public static final String KEY_REMOTE_FILE = "REMOTE_FILE";
+    public static final String KEY_FILE = "FILE";
+    public static final String KEY_LOCAL_FILE = "LOCAL_FILE";       // TODO remove this as a possible input argument ; use KEY_FILE everywhere
+    public static final String KEY_REMOTE_FILE = "REMOTE_FILE";     // TODO remove this as a possible input argument ; use KEY_FILE everywhere
+    public static final String KEY_MIME_TYPE = "MIME_TYPE";
+
     public static final String KEY_ACCOUNT = "ACCOUNT";
+    
     public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE";
     public static final String KEY_FORCE_OVERWRITE = "KEY_FORCE_OVERWRITE";
-    public static final String ACCOUNT_NAME = "ACCOUNT_NAME";    
-    public static final String KEY_MIME_TYPE = "MIME_TYPE";
     public static final String KEY_INSTANT_UPLOAD = "INSTANT_UPLOAD";
 
     public static final int UPLOAD_SINGLE_FILE = 0;
@@ -132,7 +159,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
      */
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
-        if (!intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_UPLOAD_TYPE)) {
+        if (!intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_UPLOAD_TYPE) || !(intent.hasExtra(KEY_LOCAL_FILE) || intent.hasExtra(KEY_FILE))) {
             Log.e(TAG, "Not enough information provided in intent");
             return Service.START_NOT_STICKY;
         }
@@ -143,33 +170,57 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
         }
         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
         
-        String[] localPaths, remotePaths, mimeTypes; 
+        String[] localPaths = null, remotePaths = null, mimeTypes = null;
+        OCFile[] files = null;
         if (uploadType == UPLOAD_SINGLE_FILE) {
-            localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
-            remotePaths = new String[] { intent
-                    .getStringExtra(KEY_REMOTE_FILE) };
-            mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) };
+            
+            if (intent.hasExtra(KEY_FILE)) {
+                files = new OCFile[] {intent.getParcelableExtra(KEY_FILE) };
+                
+            } else {
+                localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
+                remotePaths = new String[] { intent.getStringExtra(KEY_REMOTE_FILE) };
+                mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) };
+            }
             
         } else { // mUploadType == UPLOAD_MULTIPLE_FILES
-            localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
-            remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
-            mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE);
+            
+            if (intent.hasExtra(KEY_FILE)) {
+                files = (OCFile[]) intent.getParcelableArrayExtra(KEY_FILE);    // TODO will this casting work fine?
+                
+            } else {
+                localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
+                remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
+                mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE);
+            }
         }
 
-        if (localPaths == null) {
-            Log.e(TAG, "Incorrect array for local paths provided in upload intent");
-            return Service.START_NOT_STICKY;
-        }
-        if (remotePaths == null) {
-            Log.e(TAG, "Incorrect array for remote paths provided in upload intent");
+        FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
+        
+        if (intent.hasExtra(KEY_FILE) && files == null) {
+            Log.e(TAG, "Incorrect array for OCFiles provided in upload intent");
             return Service.START_NOT_STICKY;
-        }
             
-        if (localPaths.length != remotePaths.length) {
-            Log.e(TAG, "Different number of remote paths and local paths!");
-            return Service.START_NOT_STICKY;
+        } else if (!intent.hasExtra(KEY_FILE)) {
+            if (localPaths == null) {
+                Log.e(TAG, "Incorrect array for local paths provided in upload intent");
+                return Service.START_NOT_STICKY;
+            }
+            if (remotePaths == null) {
+                Log.e(TAG, "Incorrect array for remote paths provided in upload intent");
+                return Service.START_NOT_STICKY;
+            }
+            if (localPaths.length != remotePaths.length) {
+                Log.e(TAG, "Different number of remote paths and local paths!");
+                return Service.START_NOT_STICKY;
+            }
+            
+            files = new OCFile[localPaths.length];
+            for (int i=0; i < localPaths.length; i++) {
+                files[i] = obtainNewOCFileToUpload(remotePaths[i], localPaths[i], ((mimeTypes!=null)?mimeTypes[i]:(String)null), storageManager);
+            }
         }
-        
+            
         boolean isInstant = intent.getBooleanExtra(KEY_INSTANT_UPLOAD, false); 
         boolean forceOverwrite = intent.getBooleanExtra(KEY_FORCE_OVERWRITE, false);
         
@@ -178,20 +229,17 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
         AbstractList<String> requestedUploads = new Vector<String>();
         String uploadKey = null;
         UploadFileOperation newUpload = null;
-        OCFile file = null;
-        FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
         boolean fixed = false;
         if (isInstant) {
             fixed = checkAndFixInstantUploadDirectory(storageManager);
         }
         try {
-            for (int i=0; i < localPaths.length; i++) {
-                uploadKey = buildRemoteName(account, remotePaths[i]);
-                file = obtainNewOCFileToUpload(remotePaths[i], localPaths[i], ((mimeTypes!=null)?mimeTypes[i]:(String)null), isInstant, forceOverwrite, storageManager);
+            for (int i=0; i < files.length; i++) {
+                uploadKey = buildRemoteName(account, files[i].getRemotePath());
                 if (chunked) {
-                    newUpload = new ChunkedUploadFileOperation(account, file, isInstant, forceOverwrite);
+                    newUpload = new ChunkedUploadFileOperation(account, files[i], isInstant, forceOverwrite);
                 } else {
-                    newUpload = new UploadFileOperation(account, file, isInstant, forceOverwrite);
+                    newUpload = new UploadFileOperation(account, files[i], isInstant, forceOverwrite);
                 }
                 if (fixed && i==0) {
                     newUpload.setRemoteFolderToBeCreated();
@@ -342,7 +390,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
             try {
                 uploadResult = mCurrentUpload.execute(mUploadClient);
                 if (uploadResult.isSuccess()) {
-                    saveUploadedFile(mCurrentUpload.getFile(), mStorageManager);
+                    saveUploadedFile();
                 }
                 
             } finally {
@@ -361,15 +409,78 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
     }
 
     /**
-     * Saves a new OC File after a successful upload.
+     * Saves a OC File after a successful upload.
+     * 
+     * A PROPFIND is necessary to keep the props in the local database synchronized with the server, 
+     * specially the modification time and Etag (where available)
      * 
-     * @param file              OCFile describing the uploaded file
-     * @param storageManager    Interface to the database where the new OCFile has to be stored.
-     * @param parentDirId       Id of the parent OCFile.
+     * TODO refactor this ugly thing
      */
-    private void saveUploadedFile(OCFile file, FileDataStorageManager storageManager) {
-        file.setModificationTimestamp(System.currentTimeMillis());
-        storageManager.saveFile(file);
+    private void saveUploadedFile() {
+        OCFile file = mCurrentUpload.getFile();
+        
+        /// new PROPFIND to keep data consistent with server in theory, should return the same we already have
+        PropFindMethod propfind = null;
+        RemoteOperationResult result = null;
+        long syncDate = System.currentTimeMillis();
+        try {
+          propfind = new PropFindMethod(mUploadClient.getBaseUri() + WebdavUtils.encodePath(mCurrentUpload.getRemotePath()));
+          int status = mUploadClient.executeMethod(propfind);
+          boolean isMultiStatus = (status == HttpStatus.SC_MULTI_STATUS);
+          if (isMultiStatus) {
+              MultiStatus resp = propfind.getResponseBodyAsMultiStatus();
+              WebdavEntry we = new WebdavEntry(resp.getResponses()[0],
+                                               mUploadClient.getBaseUri().getPath());
+              OCFile newFile = fillOCFile(we);
+              newFile.setStoragePath(file.getStoragePath());
+              newFile.setKeepInSync(file.keepInSync());
+              newFile.setLastSyncDateForProperties(syncDate);
+              file = newFile;
+              
+          } else {
+              mUploadClient.exhaustResponse(propfind.getResponseBodyAsStream());
+          }
+          
+          result = new RemoteOperationResult(isMultiStatus, status);
+          Log.i(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": " + result.getLogMessage());
+          
+        } catch (Exception e) {
+            result = new RemoteOperationResult(e);
+            Log.i(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": " + result.getLogMessage(), e);
+
+        } finally {
+            if (propfind != null)
+                propfind.releaseConnection();
+        }
+
+        file.setLastSyncDateForData(syncDate);  // this is right, no matter if the PROPFIND was successful or not
+        
+        if (!result.isSuccess() && !mCurrentUpload.getRemotePath().equals(file.getRemotePath())) {
+            // true when the file was automatically renamed to avoid an overwrite ; yes, this is a bit obscure...
+            OCFile newFile = new OCFile(mCurrentUpload.getRemotePath());
+            newFile.setCreationTimestamp(file.getCreationTimestamp());
+            newFile.setFileLength(file.getFileLength());
+            newFile.setMimetype(file.getMimetype());
+            newFile.setModificationTimestamp(file.getModificationTimestamp());
+            newFile.setLastSyncDateForProperties(file.getLastSyncDateForProperties());
+            newFile.setStoragePath(file.getStoragePath());
+            newFile.setKeepInSync(file.keepInSync());
+            // newFile.setEtag(file.getEtag())
+            file = newFile;
+        }
+        
+        mStorageManager.saveFile(file);
+    }
+
+    
+    private OCFile fillOCFile(WebdavEntry we) {
+        OCFile file = new OCFile(we.decodedPath());
+        file.setCreationTimestamp(we.createTimestamp());
+        file.setFileLength(we.contentLength());
+        file.setMimetype(we.contentType());
+        file.setModificationTimestamp(we.modifiedTimesamp());
+        // file.setEtag(mCurrentDownload.getEtag());    // TODO Etag, where available
+        return file;
     }
     
     
@@ -387,11 +498,11 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
     }
 
     
-    private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType, boolean isInstant, boolean forceOverwrite, FileDataStorageManager storageManager) {
+    private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType, FileDataStorageManager storageManager) {
         OCFile newFile = new OCFile(remotePath);
         newFile.setStoragePath(localPath);
-        newFile.setLastSyncDate(0);
-        newFile.setKeepInSync(forceOverwrite);
+        newFile.setLastSyncDateForProperties(0);
+        newFile.setLastSyncDateForData(0);
         
         // size
         if (localPath != null && localPath.length() > 0) {
@@ -448,7 +559,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
         showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
         showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
         showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-        mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, showDetailsIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+        mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), showDetailsIntent, 0);
         
         mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
     }
@@ -501,7 +612,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
             showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-            mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, showDetailsIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+            mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), showDetailsIntent, 0);
             
             mNotification.setLatestEventInfo(   getApplicationContext(), 
                                                 getString(R.string.uploader_upload_succeeded_ticker), 
@@ -523,7 +634,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
             Notification finalNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_failed_ticker), System.currentTimeMillis());
             finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;
             // TODO put something smart in the contentIntent below
-            finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
+            finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
             finalNotification.setLatestEventInfo(   getApplicationContext(), 
                                                     getString(R.string.uploader_upload_failed_ticker), 
                                                     String.format(getString(R.string.uploader_upload_failed_content_single), (new File(upload.getStoragePath())).getName()),