Eric Kok
12 years ago
5 changed files with 311 additions and 18 deletions
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/* |
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* This file is part of Transdroid <http://www.transdroid.org>
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* |
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* Transdroid is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Transdroid is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with Transdroid. If not, see <http://www.gnu.org/licenses/>.
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* |
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*/ |
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package org.transdroid.daemon; |
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import java.io.File; |
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import java.net.URI; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Random; |
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import org.transdroid.daemon.DaemonException.ExceptionType; |
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import org.transdroid.daemon.task.AddByFileTask; |
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import org.transdroid.daemon.task.AddByMagnetUrlTask; |
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import org.transdroid.daemon.task.AddByUrlTask; |
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import org.transdroid.daemon.task.DaemonTask; |
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import org.transdroid.daemon.task.DaemonTaskFailureResult; |
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import org.transdroid.daemon.task.DaemonTaskResult; |
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import org.transdroid.daemon.task.DaemonTaskSuccessResult; |
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import org.transdroid.daemon.task.GetFileListTask; |
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import org.transdroid.daemon.task.GetFileListTaskSuccessResult; |
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import org.transdroid.daemon.task.GetTorrentDetailsTask; |
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import org.transdroid.daemon.task.GetTorrentDetailsTaskSuccessResult; |
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import org.transdroid.daemon.task.RetrieveTask; |
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import org.transdroid.daemon.task.RetrieveTaskSuccessResult; |
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import org.transdroid.daemon.task.SetFilePriorityTask; |
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import org.transdroid.daemon.task.SetLabelTask; |
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import org.transdroid.daemon.util.DLog; |
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import android.net.Uri; |
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/** |
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* A dummy adapter that does not communicate with some server, but maintains a local list of dummy data (reset every |
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* time it is recreated) to simplify testing. |
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* @author erickok |
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*/ |
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public class DummyAdapter implements IDaemonAdapter { |
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private static final String LOG_NAME = "Dummy daemon"; |
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private DaemonSettings settings; |
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private List<Torrent> dummyTorrents; |
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private List<Label> dummyLabels; |
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/** |
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* Initialises a dummy adapter with some dummy data that may be manipulated. |
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*/ |
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public DummyAdapter(DaemonSettings settings) { |
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this.settings = settings; |
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this.dummyTorrents = new ArrayList<Torrent>(); |
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this.dummyLabels = new ArrayList<Label>(); |
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String[] names = new String[] { "Documentary ", "Book ", "CD Image ", "Mix tape ", "App " }; |
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String[] labels = new String[] { "docs", "books", "isos", "music", "software" }; |
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TorrentStatus[] statuses = new TorrentStatus[] { TorrentStatus.Seeding, TorrentStatus.Downloading, TorrentStatus.Paused, TorrentStatus.Queued, TorrentStatus.Downloading, TorrentStatus.Seeding, TorrentStatus.Error }; |
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Random random = new Random(); |
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for (int i = 0; i < 25; i++) { |
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String name = names[i % names.length] + Integer.toString(i); |
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TorrentStatus status = statuses[i % statuses.length]; |
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int peersGetting = status == TorrentStatus.Downloading ? i * random.nextInt(16) : 0; |
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int peersSending = status == TorrentStatus.Downloading ? i * random.nextInt(16) : 0; |
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long size = (long) (1024D * 1024D * 1024D * i * random.nextDouble()); |
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long left = status == TorrentStatus.Downloading ? (long) ((double)(size) / random.nextDouble()) : 0; |
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int rateDownload = status == TorrentStatus.Downloading ? (int) (1024D * 1024D * i * random.nextDouble()) |
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: 0; |
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int rateUpload = status == TorrentStatus.Downloading || status == TorrentStatus.Seeding ? (int) (1024D * 1024D * i * random |
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.nextDouble()) : 0; |
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this.dummyTorrents.add( |
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new Torrent( |
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i, |
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"torrent_" + i, |
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name, |
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status, |
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"/downloads/" + name.replace(" ", "_"), |
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rateDownload, |
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rateUpload, |
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peersGetting, |
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peersSending, |
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peersGetting + peersSending, // Total connections
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(peersGetting + peersSending) * 2, // Twice the total connections
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(int) (status == TorrentStatus.Downloading? |
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left / rateDownload: 0), // Eta
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size - left, |
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(long)((double)(size - left * 2) * random.nextDouble()), // Up to twice the amount downloaded
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size, |
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(float)(size - left) / size, // Part done
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1F, // Always 100% available
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labels[i % labels.length], |
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new Date(System.currentTimeMillis() - (7 * 24 * 60 * 60 * 1000)), // Last week
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null, |
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status == TorrentStatus.Error? |
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"Dummy error": null, |
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settings.getType())); |
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} |
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for (String label : labels) { |
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// TODO: // Add count?
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dummyLabels.add(new Label(label, 0)); |
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} |
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} |
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@Override |
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public DaemonTaskResult executeTask(DaemonTask task) { |
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try { |
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switch (task.getMethod()) { |
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case Retrieve: |
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return new RetrieveTaskSuccessResult((RetrieveTask) task, dummyTorrents, dummyLabels); |
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case GetTorrentDetails: |
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return new GetTorrentDetailsTaskSuccessResult((GetTorrentDetailsTask) task, new TorrentDetails( |
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Arrays.asList("udp://tracker.com/announce:80", "https://torrents.org/announce:443"), |
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task.getTargetTorrent().getStatusCode() == TorrentStatus.Error ? |
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Arrays.asList("Trackers not working.", "Files not available.") : null)); |
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case GetFileList: |
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Torrent t = task.getTargetTorrent(); |
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List<TorrentFile> dummyFiles = new ArrayList<TorrentFile>(); |
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Priority priorities[] = new Priority[] { Priority.Normal, Priority.High, Priority.High, Priority.Low, Priority.Normal }; |
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for (int i = 0; i < 25; i++) { |
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String fileName = "file_" + i + ".ext"; |
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// Every file has equal part in the total size
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long size = t.getTotalSize() / 25; |
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long done = t.getDownloadedEver() / 25; |
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Priority priority = priorities[i % priorities.length]; |
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dummyFiles.add(new TorrentFile("file_" + i, t.getName() + " file " + i, fileName, t |
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.getLocationDir() + "/" + fileName, size, done, priority)); |
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} |
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return new GetFileListTaskSuccessResult((GetFileListTask) task, dummyFiles); |
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case AddByFile: |
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String file = ((AddByFileTask) task).getFile(); |
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DLog.d(LOG_NAME, "Adding torrent " + file); |
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File upload = new File(URI.create(file)); |
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dummyTorrents.add(new Torrent(0, "torrent_file", upload.getName(), TorrentStatus.Queued, "/downloads/" |
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+ file, 0, 0, 0, 0, 0, 0, -1, 0, 0, 1024 * 1024 * 1000, 0, 1F, "isos", new Date(), null, null, |
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settings.getType())); |
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return new DaemonTaskSuccessResult(task); |
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case AddByUrl: |
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String url = ((AddByUrlTask) task).getUrl(); |
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DLog.d(LOG_NAME, "Adding torrent " + url); |
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if (url == null || url.equals("")) |
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throw new DaemonException(DaemonException.ExceptionType.ParsingFailed, "No url specified"); |
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Uri uri = Uri.parse(url); |
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dummyTorrents.add(new Torrent(0, "torrent_byurl", uri.getLastPathSegment(), TorrentStatus.Queued, |
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"/downloads/" + uri.getLastPathSegment(), 0, 0, 0, 0, 0, 0, -1, 0, 0, 1024 * 1024 * 1000, 0, |
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1F, "music", new Date(), null, null, settings.getType())); |
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return new DaemonTaskSuccessResult(task); |
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case AddByMagnetUrl: |
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String magnet = ((AddByMagnetUrlTask) task).getUrl(); |
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DLog.d(LOG_NAME, "Adding torrent " + magnet); |
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Uri magnetUri = Uri.parse(magnet); |
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dummyTorrents.add(new Torrent(0, "torrent_magnet", magnetUri.getLastPathSegment(), |
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TorrentStatus.Queued, "/downloads/" + magnetUri.getLastPathSegment(), 0, 0, 0, 0, 0, 0, -1, 0, |
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0, 1024 * 1024 * 1000, 0, 1F, "books", new Date(), null, null, settings.getType())); |
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return new DaemonTaskSuccessResult(task); |
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case Remove: |
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dummyTorrents.remove(task.getTargetTorrent()); |
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return new DaemonTaskSuccessResult(task); |
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case Pause: |
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task.getTargetTorrent().mimicPause(); |
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return new DaemonTaskSuccessResult(task); |
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case PauseAll: |
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for (Torrent torrent: dummyTorrents) { |
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torrent.mimicPause(); |
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} |
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return new DaemonTaskSuccessResult(task); |
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case Resume: |
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task.getTargetTorrent().mimicPause(); |
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return new DaemonTaskSuccessResult(task); |
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case ResumeAll: |
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for (Torrent torrent: dummyTorrents) { |
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torrent.mimicResume(); |
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} |
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return new DaemonTaskSuccessResult(task); |
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case Stop: |
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task.getTargetTorrent().mimicStop(); |
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return new DaemonTaskSuccessResult(task); |
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case StopAll: |
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for (Torrent torrent: dummyTorrents) { |
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torrent.mimicStop(); |
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} |
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return new DaemonTaskSuccessResult(task); |
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case Start: |
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task.getTargetTorrent().mimicStart(); |
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return new DaemonTaskSuccessResult(task); |
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case StartAll: |
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for (Torrent torrent: dummyTorrents) { |
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torrent.mimicStart(); |
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} |
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return new DaemonTaskSuccessResult(task); |
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case SetFilePriorities: |
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SetFilePriorityTask prioTask = (SetFilePriorityTask) task; |
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for (TorrentFile forFile : prioTask.getForFiles()) { |
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forFile.mimicPriority(prioTask.getNewPriority()); |
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} |
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return new DaemonTaskSuccessResult(task); |
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case SetTransferRates: |
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// No action, as the result in not visible anyway
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return new DaemonTaskSuccessResult(task); |
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case SetLabel: |
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SetLabelTask labelTask = (SetLabelTask) task; |
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task.getTargetTorrent().mimicNewLabel(labelTask.getNewLabel()); |
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return new DaemonTaskSuccessResult(task); |
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case SetTrackers: |
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// TODO: Override the trackers?
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return new DaemonTaskSuccessResult(task); |
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default: |
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return new DaemonTaskFailureResult(task, new DaemonException(ExceptionType.MethodUnsupported, |
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task.getMethod() + " is not supported by " + getType())); |
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} |
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} catch (DaemonException e) { |
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return new DaemonTaskFailureResult(task, e); |
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} |
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} |
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@Override |
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public Daemon getType() { |
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return settings.getType(); |
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} |
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@Override |
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public DaemonSettings getSettings() { |
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return this.settings; |
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} |
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} |
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