annotate src/org/tmatesoft/hg/core/HgPushCommand.java @ 645:14dac192aa26

Push: phase2 - upload bundle with changes to remote server
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 20 Jun 2013 19:15:09 +0200
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children 3b7d51ed4c65
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1 /*
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2 * Copyright (c) 2013 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.core;
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18
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19 import java.io.File;
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20 import java.io.IOException;
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21 import java.net.URL;
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22 import java.util.List;
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23
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24 import org.tmatesoft.hg.internal.BundleGenerator;
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25 import org.tmatesoft.hg.internal.RepositoryComparator;
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26 import org.tmatesoft.hg.repo.HgBundle;
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27 import org.tmatesoft.hg.repo.HgChangelog;
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28 import org.tmatesoft.hg.repo.HgInternals;
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29 import org.tmatesoft.hg.repo.HgInvalidStateException;
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30 import org.tmatesoft.hg.repo.HgLookup;
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31 import org.tmatesoft.hg.repo.HgParentChildMap;
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32 import org.tmatesoft.hg.repo.HgRemoteRepository;
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33 import org.tmatesoft.hg.repo.HgRepository;
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34 import org.tmatesoft.hg.repo.HgRuntimeException;
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35 import org.tmatesoft.hg.util.CancelledException;
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36 import org.tmatesoft.hg.util.ProgressSupport;
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37
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38 /**
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39 *
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40 * @author Artem Tikhomirov
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41 * @author TMate Software Ltd.
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42 */
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43 public class HgPushCommand extends HgAbstractCommand<HgPushCommand> {
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44
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45 private final HgRepository repo;
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46 private HgRemoteRepository remoteRepo;
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47
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48 public HgPushCommand(HgRepository hgRepo) {
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49 repo = hgRepo;
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50 }
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51
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52 public HgPushCommand destination(HgRemoteRepository hgRemote) {
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53 remoteRepo = hgRemote;
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54 return this;
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55 }
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56
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57 public void execute() throws HgRemoteConnectionException, HgIOException, CancelledException, HgLibraryFailureException {
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58 final ProgressSupport progress = getProgressSupport(null);
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59 try {
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60 progress.start(100);
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61 //
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62 // find out missing
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63 // TODO refactor same code in HgOutgoingCommand #getComparator and #getParentHelper
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64 final HgParentChildMap<HgChangelog> parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog());
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65 parentHelper.init();
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66 final RepositoryComparator comparator = new RepositoryComparator(parentHelper, remoteRepo);
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67 comparator.compare(new ProgressSupport.Sub(progress, 50), getCancelSupport(null, true));
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68 List<Nodeid> l = comparator.getLocalOnlyRevisions();
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69 //
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70 // prepare bundle
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71 BundleGenerator bg = new BundleGenerator(HgInternals.getImplementationRepo(repo));
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72 File bundleFile = bg.create(l);
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73 progress.worked(20);
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74 HgBundle b = new HgLookup(repo.getSessionContext()).loadBundle(bundleFile);
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75 //
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76 // send changes
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77 remoteRepo.unbundle(b, comparator.getRemoteHeads());
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78 progress.worked(20);
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79 //
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80 // FIXME update phase information
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81 // remote.listkeys("phases");
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82 progress.worked(5);
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83 //
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84 // FIXME update bookmark information
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85 // remote.listkeys("bookmarks");
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86 progress.worked(5);
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87 } catch (IOException ex) {
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88 throw new HgIOException(ex.getMessage(), null); // XXX not a nice idea to throw IOException from BundleGenerator#create
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89 } catch (HgRepositoryNotFoundException ex) {
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90 final HgInvalidStateException e = new HgInvalidStateException("Failed to load a just-created bundle");
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91 e.initCause(ex);
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92 throw new HgLibraryFailureException(e);
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93 } catch (HgRuntimeException ex) {
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94 throw new HgLibraryFailureException(ex);
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95 } finally {
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96 progress.done();
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97 }
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98 }
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99
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100 /*
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101 * To test, start a server:
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102 * $ hg --config web.allow_push=* --config web.push_ssl=False --config server.validate=True --debug serve
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103 */
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104 public static void main(String[] args) throws Exception {
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105 final HgLookup hgLookup = new HgLookup();
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106 HgRepository r = hgLookup.detect("/home/artem/hg/junit-test-repos/log-1/");
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107 HgRemoteRepository rr = hgLookup.detect(new URL("http://localhost:8000/"));
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108 new HgPushCommand(r).destination(rr).execute();
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109 }
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110 }