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

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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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644:1deea2f33218 645:14dac192aa26
1 /*
2 * Copyright (c) 2013 TMate Software Ltd
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; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * For information on how to redistribute this software under
14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com
16 */
17 package org.tmatesoft.hg.core;
18
19 import java.io.File;
20 import java.io.IOException;
21 import java.net.URL;
22 import java.util.List;
23
24 import org.tmatesoft.hg.internal.BundleGenerator;
25 import org.tmatesoft.hg.internal.RepositoryComparator;
26 import org.tmatesoft.hg.repo.HgBundle;
27 import org.tmatesoft.hg.repo.HgChangelog;
28 import org.tmatesoft.hg.repo.HgInternals;
29 import org.tmatesoft.hg.repo.HgInvalidStateException;
30 import org.tmatesoft.hg.repo.HgLookup;
31 import org.tmatesoft.hg.repo.HgParentChildMap;
32 import org.tmatesoft.hg.repo.HgRemoteRepository;
33 import org.tmatesoft.hg.repo.HgRepository;
34 import org.tmatesoft.hg.repo.HgRuntimeException;
35 import org.tmatesoft.hg.util.CancelledException;
36 import org.tmatesoft.hg.util.ProgressSupport;
37
38 /**
39 *
40 * @author Artem Tikhomirov
41 * @author TMate Software Ltd.
42 */
43 public class HgPushCommand extends HgAbstractCommand<HgPushCommand> {
44
45 private final HgRepository repo;
46 private HgRemoteRepository remoteRepo;
47
48 public HgPushCommand(HgRepository hgRepo) {
49 repo = hgRepo;
50 }
51
52 public HgPushCommand destination(HgRemoteRepository hgRemote) {
53 remoteRepo = hgRemote;
54 return this;
55 }
56
57 public void execute() throws HgRemoteConnectionException, HgIOException, CancelledException, HgLibraryFailureException {
58 final ProgressSupport progress = getProgressSupport(null);
59 try {
60 progress.start(100);
61 //
62 // find out missing
63 // TODO refactor same code in HgOutgoingCommand #getComparator and #getParentHelper
64 final HgParentChildMap<HgChangelog> parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog());
65 parentHelper.init();
66 final RepositoryComparator comparator = new RepositoryComparator(parentHelper, remoteRepo);
67 comparator.compare(new ProgressSupport.Sub(progress, 50), getCancelSupport(null, true));
68 List<Nodeid> l = comparator.getLocalOnlyRevisions();
69 //
70 // prepare bundle
71 BundleGenerator bg = new BundleGenerator(HgInternals.getImplementationRepo(repo));
72 File bundleFile = bg.create(l);
73 progress.worked(20);
74 HgBundle b = new HgLookup(repo.getSessionContext()).loadBundle(bundleFile);
75 //
76 // send changes
77 remoteRepo.unbundle(b, comparator.getRemoteHeads());
78 progress.worked(20);
79 //
80 // FIXME update phase information
81 // remote.listkeys("phases");
82 progress.worked(5);
83 //
84 // FIXME update bookmark information
85 // remote.listkeys("bookmarks");
86 progress.worked(5);
87 } catch (IOException ex) {
88 throw new HgIOException(ex.getMessage(), null); // XXX not a nice idea to throw IOException from BundleGenerator#create
89 } catch (HgRepositoryNotFoundException ex) {
90 final HgInvalidStateException e = new HgInvalidStateException("Failed to load a just-created bundle");
91 e.initCause(ex);
92 throw new HgLibraryFailureException(e);
93 } catch (HgRuntimeException ex) {
94 throw new HgLibraryFailureException(ex);
95 } finally {
96 progress.done();
97 }
98 }
99
100 /*
101 * To test, start a server:
102 * $ hg --config web.allow_push=* --config web.push_ssl=False --config server.validate=True --debug serve
103 */
104 public static void main(String[] args) throws Exception {
105 final HgLookup hgLookup = new HgLookup();
106 HgRepository r = hgLookup.detect("/home/artem/hg/junit-test-repos/log-1/");
107 HgRemoteRepository rr = hgLookup.detect(new URL("http://localhost:8000/"));
108 new HgPushCommand(r).destination(rr).execute();
109 }
110 }