src/eu/alefzero/owncloud/files/services/InstantUploadService.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.files.services;
  20
  21 import java.io.IOException;
  22 import java.util.HashMap;
  23 import java.util.LinkedList;
  24 import java.util.List;
  25
  26 import org.apache.commons.httpclient.HttpException;
  27 import org.apache.jackrabbit.webdav.client.methods.MkColMethod;
  28
  29 import eu.alefzero.owncloud.AccountUtils;
  30 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  31 import eu.alefzero.owncloud.utils.OwnCloudVersion;
  32 import eu.alefzero.webdav.WebdavClient;
  33
  34 import android.accounts.Account;
  35 import android.accounts.AccountManager;
  36 import android.app.Service;
  37 import android.content.Intent;
  38 import android.net.Uri;
  39 import android.os.IBinder;
  40 import android.util.Log;
  41
  42 public class InstantUploadService extends Service {
  43
  44     public static String KEY_FILE_PATH = "KEY_FILEPATH";
  45     public static String KEY_FILE_SIZE = "KEY_FILESIZE";
  46     public static String KEY_MIME_TYPE = "KEY_MIMETYPE";
  47     public static String KEY_DISPLAY_NAME = "KEY_FILENAME";
  48     public static String KEY_ACCOUNT = "KEY_ACCOUNT";
  49
  50     private static String TAG = "InstantUploadService";
  51     private static String INSTANT_UPLOAD_DIR = "/InstantUpload";
  52     private UploaderRunnable mUploaderRunnable;
  53
  54     @Override
  55     public IBinder onBind(Intent arg0) {
  56         return null;
  57     }
  58
  59     @Override
  60     public int onStartCommand(Intent intent, int flags, int startId) {
  61         if (intent == null ||
  62             !intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_DISPLAY_NAME) ||
  63             !intent.hasExtra(KEY_FILE_PATH) || !intent.hasExtra(KEY_FILE_SIZE) ||
  64             !intent.hasExtra(KEY_MIME_TYPE)) {
  65             Log.w(TAG, "Not all required information was provided, abording");
  66             return Service.START_NOT_STICKY;
  67         }
  68
  69         if (mUploaderRunnable == null) {
  70             mUploaderRunnable = new UploaderRunnable();
  71         }
  72
  73         String filename = intent.getStringExtra(KEY_DISPLAY_NAME);
  74         String filepath = intent.getStringExtra(KEY_FILE_PATH);
  75         String mimetype = intent.getStringExtra(KEY_MIME_TYPE);
  76         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
  77         long filesize = intent.getLongExtra(KEY_FILE_SIZE, -1);
  78
  79         mUploaderRunnable.addElementToQueue(filename, filepath, mimetype, filesize, account);
  80
  81         // starting new thread for new download doesnt seems like a good idea
  82         // maybe some thread pool or single background thread would be better
  83         Log.d(TAG, "Starting instant upload thread");
  84         new Thread(mUploaderRunnable).start();
  85
  86         return Service.START_STICKY;
  87     }
  88
  89     private class UploaderRunnable implements Runnable {
  90
  91         Object mLock;
  92         List<HashMap<String, Object>> mHashMapList;
  93
  94         public UploaderRunnable() {
  95             mHashMapList = new LinkedList<HashMap<String, Object>>();
  96             mLock = new Object();
  97         }
  98
  99         public void addElementToQueue(String filename,
 100                                       String filepath,
 101                                       String mimetype,
 102                                       long length,
 103                                       Account account) {
 104             HashMap<String, Object> new_map = new HashMap<String, Object>();
 105             new_map.put(KEY_ACCOUNT, account);
 106             new_map.put(KEY_DISPLAY_NAME, filename);
 107             new_map.put(KEY_FILE_PATH, filepath);
 108             new_map.put(KEY_MIME_TYPE, mimetype);
 109             new_map.put(KEY_FILE_SIZE, length);
 110
 111             synchronized (mLock) {
 112                 mHashMapList.add(new_map);
 113             }
 114         }
 115
 116         private HashMap<String, Object> getFirstObject() {
 117             synchronized (mLock) {
 118                 if (mHashMapList.size() == 0)
 119                     return null;
 120                 HashMap<String, Object> ret = mHashMapList.get(0);
 121                 mHashMapList.remove(0);
 122                 return ret;
 123             }
 124         }
 125
 126         public void run() {
 127             HashMap<String, Object> working_map;
 128             AccountManager am = AccountManager.get(getApplicationContext());
 129
 130             while ((working_map = getFirstObject()) != null) {
 131                 Account account = (Account) working_map.get(KEY_ACCOUNT);
 132                 String username = account.name.substring(0, account.name.lastIndexOf('@'));
 133                 String password = am.getPassword(account);
 134                 String filename = (String) working_map.get(KEY_DISPLAY_NAME);
 135                 String filepath = (String) working_map.get(KEY_FILE_PATH);
 136                 String mimetype = (String) working_map.get(KEY_MIME_TYPE);
 137
 138                 String oc_base_url = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL);
 139                 String oc_version = am.getUserData(account, AccountAuthenticator.KEY_OC_VERSION);
 140                 OwnCloudVersion ocv = new OwnCloudVersion(oc_version);
 141                 String webdav_path = AccountUtils.getWebdavPath(ocv);
 142                 WebdavClient wdc = new WebdavClient(account, getApplicationContext());
 143                 wdc.allowSelfsignedCertificates();
 144                 wdc.setCredentials(username, password);
 145
 146                 MkColMethod mkcol = new MkColMethod(oc_base_url+webdav_path+INSTANT_UPLOAD_DIR);
 147                 int status = 0;
 148                 try {
 149                     status = wdc.executeMethod(mkcol);
 150                     Log.e(TAG, "mkcol returned " + status);
 151                     wdc.putFile(filepath, INSTANT_UPLOAD_DIR + "/" + Uri.encode(filename), mimetype);
 152                 } catch (HttpException e) {
 153                     e.printStackTrace();
 154                 } catch (IOException e) {
 155                     e.printStackTrace();
 156                 }
 157             }
 158         }
 159     }
 160
 161 }