Mercurial > hg4j

comparison src/org/tmatesoft/hg/repo/HgRemoteRepository.java @ 697:24f4efedc9d5

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Respect the fact ssh and http protocols use different compression approach to sent changegroup data
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 06 Aug 2013 13:34:34 +0200
parents 9859fcea475d
children 822f3a83ff57
comparison
equal deleted inserted replaced
696:5b5d199e2eb3 697:24f4efedc9d5
21 import static org.tmatesoft.hg.util.Outcome.Kind.Success; 21 import static org.tmatesoft.hg.util.Outcome.Kind.Success;
22 22
23 import java.io.BufferedReader; 23 import java.io.BufferedReader;
24 import java.io.ByteArrayOutputStream; 24 import java.io.ByteArrayOutputStream;
25 import java.io.File; 25 import java.io.File;
26 import java.io.FileOutputStream;
27 import java.io.IOException; 26 import java.io.IOException;
28 import java.io.InputStream; 27 import java.io.InputStream;
29 import java.io.InputStreamReader; 28 import java.io.InputStreamReader;
30 import java.io.OutputStream; 29 import java.io.OutputStream;
31 import java.io.StreamTokenizer; 30 import java.io.StreamTokenizer;
42 import java.util.LinkedHashMap; 41 import java.util.LinkedHashMap;
43 import java.util.LinkedList; 42 import java.util.LinkedList;
44 import java.util.List; 43 import java.util.List;
45 import java.util.Map; 44 import java.util.Map;
46 import java.util.Set; 45 import java.util.Set;
47 import java.util.zip.InflaterInputStream;
48 46
49 import org.tmatesoft.hg.core.HgBadArgumentException; 47 import org.tmatesoft.hg.core.HgBadArgumentException;
50 import org.tmatesoft.hg.core.HgIOException; 48 import org.tmatesoft.hg.core.HgIOException;
51 import org.tmatesoft.hg.core.HgRemoteConnectionException; 49 import org.tmatesoft.hg.core.HgRemoteConnectionException;
52 import org.tmatesoft.hg.core.HgRepositoryNotFoundException; 50 import org.tmatesoft.hg.core.HgRepositoryNotFoundException;
59 import org.tmatesoft.hg.internal.FileUtils; 57 import org.tmatesoft.hg.internal.FileUtils;
60 import org.tmatesoft.hg.internal.Internals; 58 import org.tmatesoft.hg.internal.Internals;
61 import org.tmatesoft.hg.internal.PropertyMarshal; 59 import org.tmatesoft.hg.internal.PropertyMarshal;
62 import org.tmatesoft.hg.internal.remote.Connector; 60 import org.tmatesoft.hg.internal.remote.Connector;
63 import org.tmatesoft.hg.internal.remote.HttpConnector; 61 import org.tmatesoft.hg.internal.remote.HttpConnector;
62 import org.tmatesoft.hg.internal.remote.SshConnector;
64 import org.tmatesoft.hg.util.LogFacility.Severity; 63 import org.tmatesoft.hg.util.LogFacility.Severity;
65 import org.tmatesoft.hg.util.Outcome; 64 import org.tmatesoft.hg.util.Outcome;
66 import org.tmatesoft.hg.util.Pair; 65 import org.tmatesoft.hg.util.Pair;
67 66
68 /** 67 /**
113 if (url == null || ctx == null) { 112 if (url == null || ctx == null) {
114 throw new IllegalArgumentException(); 113 throw new IllegalArgumentException();
115 } 114 }
116 sessionContext = ctx; 115 sessionContext = ctx;
117 debug = new PropertyMarshal(ctx).getBoolean("hg4j.remote.debug", false); 116 debug = new PropertyMarshal(ctx).getBoolean("hg4j.remote.debug", false);
118 remote = new HttpConnector(); 117 remote = "ssh".equals(url.getProtocol()) ? new SshConnector() : new HttpConnector();
119 remote.init(url, ctx, null); 118 remote.init(url, ctx, null);
120 } 119 }
121 120
122 public boolean isInvalid() throws HgRemoteConnectionException { 121 public boolean isInvalid() throws HgRemoteConnectionException {
123 initCapabilities(); 122 initCapabilities();
279 return null; // XXX valid retval??? 278 return null; // XXX valid retval???
280 } 279 }
281 List<Nodeid> _roots = roots.isEmpty() ? Collections.singletonList(Nodeid.NULL) : roots; 280 List<Nodeid> _roots = roots.isEmpty() ? Collections.singletonList(Nodeid.NULL) : roots;
282 try { 281 try {
283 remote.sessionBegin(); 282 remote.sessionBegin();
284 File tf = writeBundle(remote.changegroup(_roots), false, "HG10GZ" /*didn't see any other that zip*/); 283 File tf = writeBundle(remote.changegroup(_roots));
285 if (debug) { 284 if (debug) {
286 System.out.printf("Wrote bundle %s for roots %s\n", tf, roots); 285 System.out.printf("Wrote bundle %s for roots %s\n", tf, roots);
287 } 286 }
288 return getLookupHelper().loadBundle(tf); 287 return getLookupHelper().loadBundle(tf);
289 } catch (IOException ex) { 288 } catch (IOException ex) {
457 } finally { 456 } finally {
458 remote.sessionEnd(); 457 remote.sessionEnd();
459 } 458 }
460 } 459 }
461 460
462 private static File writeBundle(InputStream is, boolean decompress, String header) throws IOException { 461 private File writeBundle(InputStream is) throws IOException {
463 InputStream zipStream = decompress ? new InflaterInputStream(is) : is;
464 File tf = File.createTempFile("hg4j-bundle-", null); 462 File tf = File.createTempFile("hg4j-bundle-", null);
465 FileOutputStream fos = new FileOutputStream(tf); 463 new FileUtils(sessionContext.getLog(), this).write(is, tf);
466 fos.write(header.getBytes()); 464 is.close();
467 int r;
468 byte[] buf = new byte[8*1024];
469 while ((r = zipStream.read(buf)) != -1) {
470 fos.write(buf, 0, r);
471 }
472 fos.close();
473 zipStream.close();
474 return tf; 465 return tf;
475 } 466 }
476 467
477 468
478 public static final class Range { 469 public static final class Range {