/* ownCloud Android client application
- * Copyright (C) 2012 Bartek Przybylski
+ * Copyright (C) 2012-2013 ownCloud Inc.
*
* 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.
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
package com.owncloud.android.operations;
import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.http.HttpStatus;
import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.operations.RemoteOperation;
-import com.owncloud.android.operations.RemoteOperationResult;
+import com.owncloud.android.files.services.FileUploader;
+import com.owncloud.android.oc_framework.network.ProgressiveDataTransferer;
+import com.owncloud.android.oc_framework.network.webdav.FileRequestEntity;
+import com.owncloud.android.oc_framework.network.webdav.OnDatatransferProgressListener;
+import com.owncloud.android.oc_framework.network.webdav.WebdavClient;
+import com.owncloud.android.oc_framework.network.webdav.WebdavUtils;
+import com.owncloud.android.oc_framework.operations.OperationCancelledException;
+import com.owncloud.android.oc_framework.operations.RemoteOperation;
+import com.owncloud.android.oc_framework.operations.RemoteOperationResult;
+import com.owncloud.android.oc_framework.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.utils.FileStorageUtils;
+import com.owncloud.android.utils.Log_OC;
-import eu.alefzero.webdav.FileRequestEntity;
-import eu.alefzero.webdav.OnDatatransferProgressListener;
-import eu.alefzero.webdav.WebdavClient;
-import eu.alefzero.webdav.WebdavUtils;
import android.accounts.Account;
-import android.util.Log;
+
/**
* Remote operation performing the upload of a file to an ownCloud server
* @author David A. Velasco
*/
public class UploadFileOperation extends RemoteOperation {
-
+
private static final String TAG = UploadFileOperation.class.getSimpleName();
private Account mAccount;
private boolean mIsInstant = false;
private boolean mRemoteFolderToBeCreated = false;
private boolean mForceOverwrite = false;
+ private int mLocalBehaviour = FileUploader.LOCAL_BEHAVIOUR_COPY;
private boolean mWasRenamed = false;
+ private String mOriginalFileName = null;
+ private String mOriginalStoragePath = null;
PutMethod mPutMethod = null;
private Set<OnDatatransferProgressListener> mDataTransferListeners = new HashSet<OnDatatransferProgressListener>();
private final AtomicBoolean mCancellationRequested = new AtomicBoolean(false);
+ protected RequestEntity mEntity = null;
+
public UploadFileOperation( Account account,
OCFile file,
boolean isInstant,
- boolean forceOverwrite) {
+ boolean forceOverwrite,
+ int localBehaviour) {
if (account == null)
throw new IllegalArgumentException("Illegal NULL account in UploadFileOperation creation");
if (file == null)
throw new IllegalArgumentException("Illegal NULL file in UploadFileOperation creation");
- if (file.getStoragePath() == null || file.getStoragePath().length() <= 0 || !(new File(file.getStoragePath()).exists())) {
- throw new IllegalArgumentException("Illegal file in UploadFileOperation; storage path invalid or file not found: " + file.getStoragePath());
+ if (file.getStoragePath() == null || file.getStoragePath().length() <= 0
+ || !(new File(file.getStoragePath()).exists())) {
+ throw new IllegalArgumentException(
+ "Illegal file in UploadFileOperation; storage path invalid or file not found: "
+ + file.getStoragePath());
}
-
+
mAccount = account;
mFile = file;
mRemotePath = file.getRemotePath();
mIsInstant = isInstant;
mForceOverwrite = forceOverwrite;
+ mLocalBehaviour = localBehaviour;
+ mOriginalStoragePath = mFile.getStoragePath();
+ mOriginalFileName = mFile.getFileName();
}
-
public Account getAccount() {
return mAccount;
}
-
+
+ public String getFileName() {
+ return mOriginalFileName;
+ }
+
public OCFile getFile() {
return mFile;
}
-
+
public OCFile getOldFile() {
- return mOldFile;
+ return mOldFile;
}
-
+
+ public String getOriginalStoragePath() {
+ return mOriginalStoragePath;
+ }
+
public String getStoragePath() {
return mFile.getStoragePath();
}
public String getRemotePath() {
- return mFile.getRemotePath();
+ return mFile.getRemotePath();
}
public String getMimeType() {
return mFile.getMimetype();
}
-
+
public boolean isInstant() {
return mIsInstant;
}
public boolean isRemoteFolderToBeCreated() {
return mRemoteFolderToBeCreated;
}
-
+
public void setRemoteFolderToBeCreated() {
mRemoteFolderToBeCreated = true;
}
public boolean getForceOverwrite() {
return mForceOverwrite;
}
-
+
public boolean wasRenamed() {
return mWasRenamed;
}
-
+
public Set<OnDatatransferProgressListener> getDataTransferListeners() {
return mDataTransferListeners;
}
public void addDatatransferProgressListener (OnDatatransferProgressListener listener) {
- mDataTransferListeners.add(listener);
+ synchronized (mDataTransferListeners) {
+ mDataTransferListeners.add(listener);
+ }
+ if (mEntity != null) {
+ ((ProgressiveDataTransferer)mEntity).addDatatransferProgressListener(listener);
+ }
}
+ public void removeDatatransferProgressListener(OnDatatransferProgressListener listener) {
+ synchronized (mDataTransferListeners) {
+ mDataTransferListeners.remove(listener);
+ }
+ if (mEntity != null) {
+ ((ProgressiveDataTransferer)mEntity).removeDatatransferProgressListener(listener);
+ }
+ }
@Override
protected RemoteOperationResult run(WebdavClient client) {
RemoteOperationResult result = null;
- boolean nameCheckPassed = false;
+ boolean localCopyPassed = false, nameCheckPassed = false;
+ File temporalFile = null, originalFile = new File(mOriginalStoragePath), expectedFile = null;
try {
- /// rename the file to upload, if necessary
+ // / rename the file to upload, if necessary
if (!mForceOverwrite) {
String remotePath = getAvailableRemotePath(client, mRemotePath);
mWasRenamed = !remotePath.equals(mRemotePath);
if (mWasRenamed) {
- createNewOCFile(remotePath);
+ createNewOCFile(remotePath);
}
}
-
- /// perform the upload
nameCheckPassed = true;
- synchronized(mCancellationRequested) {
+
+ String expectedPath = FileStorageUtils.getDefaultSavePathFor(mAccount.name, mFile); // /
+ // not
+ // before
+ // getAvailableRemotePath()
+ // !!!
+ expectedFile = new File(expectedPath);
+
+ // / check location of local file; if not the expected, copy to a
+ // temporal file before upload (if COPY is the expected behaviour)
+ if (!mOriginalStoragePath.equals(expectedPath) && mLocalBehaviour == FileUploader.LOCAL_BEHAVIOUR_COPY) {
+
+ if (FileStorageUtils.getUsableSpace(mAccount.name) < originalFile.length()) {
+ result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_FULL);
+ return result; // error condition when the file should be
+ // copied
+
+ } else {
+ String temporalPath = FileStorageUtils.getTemporalPath(mAccount.name) + mFile.getRemotePath();
+ mFile.setStoragePath(temporalPath);
+ temporalFile = new File(temporalPath);
+ if (!mOriginalStoragePath.equals(temporalPath)) { // preventing
+ // weird
+ // but
+ // possible
+ // situation
+ InputStream in = null;
+ OutputStream out = null;
+ try {
+ File temporalParent = temporalFile.getParentFile();
+ temporalParent.mkdirs();
+ if (!temporalParent.isDirectory()) {
+ throw new IOException("Unexpected error: parent directory could not be created");
+ }
+ temporalFile.createNewFile();
+ if (!temporalFile.isFile()) {
+ throw new IOException("Unexpected error: target file could not be created");
+ }
+ in = new FileInputStream(originalFile);
+ out = new FileOutputStream(temporalFile);
+ byte[] buf = new byte[1024];
+ int len;
+ while ((len = in.read(buf)) > 0) {
+ out.write(buf, 0, len);
+ }
+
+ } catch (Exception e) {
+ result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_COPIED);
+ return result;
+
+ } finally {
+ try {
+ if (in != null)
+ in.close();
+ } catch (Exception e) {
+ Log_OC.d(TAG, "Weird exception while closing input stream for " + mOriginalStoragePath + " (ignoring)", e);
+ }
+ try {
+ if (out != null)
+ out.close();
+ } catch (Exception e) {
+ Log_OC.d(TAG, "Weird exception while closing output stream for " + expectedPath + " (ignoring)", e);
+ }
+ }
+ }
+ }
+ }
+ localCopyPassed = true;
+
+ // / perform the upload
+ synchronized (mCancellationRequested) {
if (mCancellationRequested.get()) {
throw new OperationCancelledException();
} else {
- mPutMethod = new PutMethod(client.getBaseUri() + WebdavUtils.encodePath(mRemotePath));
+ mPutMethod = new PutMethod(client.getBaseUri() + WebdavUtils.encodePath(mFile.getRemotePath()));
}
}
int status = uploadFile(client);
- result = new RemoteOperationResult(isSuccess(status), status);
- Log.i(TAG, "Upload of " + mFile.getStoragePath() + " to " + mRemotePath + ": " + result.getLogMessage());
+
+ // / move local temporal file or original file to its corresponding
+ // location in the ownCloud local folder
+ if (isSuccess(status)) {
+ if (mLocalBehaviour == FileUploader.LOCAL_BEHAVIOUR_FORGET) {
+ mFile.setStoragePath(null);
+
+ } else {
+ mFile.setStoragePath(expectedPath);
+ File fileToMove = null;
+ if (temporalFile != null) { // FileUploader.LOCAL_BEHAVIOUR_COPY
+ // ; see where temporalFile was
+ // set
+ fileToMove = temporalFile;
+ } else { // FileUploader.LOCAL_BEHAVIOUR_MOVE
+ fileToMove = originalFile;
+ }
+ if (!expectedFile.equals(fileToMove)) {
+ File expectedFolder = expectedFile.getParentFile();
+ expectedFolder.mkdirs();
+ if (!expectedFolder.isDirectory() || !fileToMove.renameTo(expectedFile)) {
+ mFile.setStoragePath(null); // forget the local file
+ // by now, treat this as a success; the file was
+ // uploaded; the user won't like that the local file
+ // is not linked, but this should be a very rare
+ // fail;
+ // the best option could be show a warning message
+ // (but not a fail)
+ // result = new
+ // RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_MOVED);
+ // return result;
+ }
+ }
+ }
+ }
+
+ result = new RemoteOperationResult(isSuccess(status), status, (mPutMethod != null ? mPutMethod.getResponseHeaders() : null));
} catch (Exception e) {
- // TODO something cleaner
+ // TODO something cleaner with cancellations
if (mCancellationRequested.get()) {
result = new RemoteOperationResult(new OperationCancelledException());
} else {
result = new RemoteOperationResult(e);
}
- Log.e(TAG, "Upload of " + mFile.getStoragePath() + " to " + mRemotePath + ": " + result.getLogMessage() + (nameCheckPassed?"":" (while checking file existence in server)"), result.getException());
+
+ } finally {
+ if (temporalFile != null && !originalFile.equals(temporalFile)) {
+ temporalFile.delete();
+ }
+ if (result.isSuccess()) {
+ Log_OC.i(TAG, "Upload of " + mOriginalStoragePath + " to " + mRemotePath + ": " + result.getLogMessage());
+ } else {
+ if (result.getException() != null) {
+ String complement = "";
+ if (!nameCheckPassed) {
+ complement = " (while checking file existence in server)";
+ } else if (!localCopyPassed) {
+ complement = " (while copying local file to " + FileStorageUtils.getSavePath(mAccount.name)
+ + ")";
+ }
+ Log_OC.e(TAG, "Upload of " + mOriginalStoragePath + " to " + mRemotePath + ": " + result.getLogMessage() + complement, result.getException());
+ } else {
+ Log_OC.e(TAG, "Upload of " + mOriginalStoragePath + " to " + mRemotePath + ": " + result.getLogMessage());
+ }
+ }
}
-
+
return result;
}
-
private void createNewOCFile(String newRemotePath) {
// a new OCFile instance must be created for a new remote path
OCFile newFile = new OCFile(newRemotePath);
newFile.setFileLength(mFile.getFileLength());
newFile.setMimetype(mFile.getMimetype());
newFile.setModificationTimestamp(mFile.getModificationTimestamp());
+ newFile.setModificationTimestampAtLastSyncForData(mFile.getModificationTimestampAtLastSyncForData());
// newFile.setEtag(mFile.getEtag())
newFile.setKeepInSync(mFile.keepInSync());
newFile.setLastSyncDateForProperties(mFile.getLastSyncDateForProperties());
mFile = newFile;
}
-
public boolean isSuccess(int status) {
return ((status == HttpStatus.SC_OK || status == HttpStatus.SC_CREATED || status == HttpStatus.SC_NO_CONTENT));
}
-
-
+
protected int uploadFile(WebdavClient client) throws HttpException, IOException, OperationCancelledException {
int status = -1;
try {
File f = new File(mFile.getStoragePath());
- FileRequestEntity entity = new FileRequestEntity(f, getMimeType());
- entity.addOnDatatransferProgressListeners(mDataTransferListeners);
- mPutMethod.setRequestEntity(entity);
+ mEntity = new FileRequestEntity(f, getMimeType());
+ synchronized (mDataTransferListeners) {
+ ((ProgressiveDataTransferer)mEntity).addDatatransferProgressListeners(mDataTransferListeners);
+ }
+ mPutMethod.setRequestEntity(mEntity);
status = client.executeMethod(mPutMethod);
client.exhaustResponse(mPutMethod.getResponseBodyAsStream());
-
+
} finally {
- mPutMethod.releaseConnection(); // let the connection available for other methods
+ mPutMethod.releaseConnection(); // let the connection available for
+ // other methods
}
return status;
}
-
+
/**
- * Checks if remotePath does not exist in the server and returns it, or adds a suffix to it in order to avoid the server
- * file is overwritten.
+ * Checks if remotePath does not exist in the server and returns it, or adds
+ * a suffix to it in order to avoid the server file is overwritten.
*
* @param string
* @return
if (!check) {
return remotePath;
}
-
+
int pos = remotePath.lastIndexOf(".");
String suffix = "";
String extension = "";
if (pos >= 0) {
- extension = remotePath.substring(pos+1);
+ extension = remotePath.substring(pos + 1);
remotePath = remotePath.substring(0, pos);
}
int count = 2;
count++;
} while (check);
- if (pos >=0) {
+ if (pos >= 0) {
return remotePath + suffix + "." + extension;
} else {
return remotePath + suffix;
}
}
-
public void cancel() {
- synchronized(mCancellationRequested) {
+ synchronized (mCancellationRequested) {
mCancellationRequested.set(true);
if (mPutMethod != null)
mPutMethod.abort();
}
}
-
}
projects / pub / Android / ownCloud.git / blobdiff