Mercurial > jhg

annotate src/org/tmatesoft/hg/internal/remote/HttpConnector.java @ 698:822f3a83ff57

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in, out and clone tests pass for ssh repositories. Infrastructure to decouple HgRemoteRepository from specific Connector implementation
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 06 Aug 2013 21:18:33 +0200
parents 24f4efedc9d5
children a483b2b68a2e
rev   line source
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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.internal.remote;
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18
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19 import static org.tmatesoft.hg.util.LogFacility.Severity.Info;
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20
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21 import java.io.BufferedReader;
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22 import java.io.ByteArrayInputStream;
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23 import java.io.FilterOutputStream;
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24 import java.io.IOException;
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25 import java.io.InputStream;
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26 import java.io.InputStreamReader;
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27 import java.io.OutputStream;
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28 import java.io.SequenceInputStream;
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29 import java.net.HttpURLConnection;
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30 import java.net.MalformedURLException;
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31 import java.net.URI;
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32 import java.net.URL;
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33 import java.net.URLConnection;
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34 import java.security.cert.CertificateException;
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35 import java.security.cert.X509Certificate;
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36 import java.util.Collection;
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37 import java.util.List;
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38 import java.util.Map;
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39 import java.util.prefs.BackingStoreException;
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40 import java.util.prefs.Preferences;
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41
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42 import javax.net.ssl.HttpsURLConnection;
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43 import javax.net.ssl.SSLContext;
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44 import javax.net.ssl.TrustManager;
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45 import javax.net.ssl.X509TrustManager;
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46
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47 import org.tmatesoft.hg.core.HgRemoteConnectionException;
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48 import org.tmatesoft.hg.core.Nodeid;
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49 import org.tmatesoft.hg.core.SessionContext;
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50 import org.tmatesoft.hg.internal.PropertyMarshal;
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51 import org.tmatesoft.hg.repo.HgRemoteRepository.Range;
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52 import org.tmatesoft.hg.repo.HgRuntimeException;
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53
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54 /**
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55 *
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56 * @author Artem Tikhomirov
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57 * @author TMate Software Ltd.
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58 */
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59 public class HttpConnector implements Connector {
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60 private URI uri;
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61 private URL url;
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62 private SSLContext sslContext;
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63 private String authInfo;
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64 private boolean debug;
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65 private SessionContext sessionCtx;
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66 //
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67 private HttpURLConnection conn;
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68
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69 public void init(URI uri, SessionContext sessionContext, Object globalConfig) throws HgRuntimeException {
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70 this.uri = uri;
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71 sessionCtx = sessionContext;
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72 debug = new PropertyMarshal(sessionCtx).getBoolean("hg4j.remote.debug", false);
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73 if (uri.getUserInfo() != null) {
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74 String ai = null;
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75 try {
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76 // Hack to get Base64-encoded credentials
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77 Preferences tempNode = Preferences.userRoot().node("xxx");
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78 tempNode.putByteArray("xxx", uri.getUserInfo().getBytes());
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79 ai = tempNode.get("xxx", null);
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80 tempNode.removeNode();
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81 } catch (BackingStoreException ex) {
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82 sessionContext.getLog().dump(getClass(), Info, ex, null);
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83 // IGNORE
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84 }
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85 authInfo = ai;
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86 } else {
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87 authInfo = null;
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88 }
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89 }
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90
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91 public void connect() throws HgRemoteConnectionException, HgRuntimeException {
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92 try {
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93 url = uri.toURL();
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94 } catch (MalformedURLException ex) {
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95 throw new HgRemoteConnectionException("Bad URL", ex);
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96 }
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97 if ("https".equals(url.getProtocol())) {
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98 try {
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99 sslContext = SSLContext.getInstance("SSL");
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100 class TrustEveryone implements X509TrustManager {
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101 public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
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102 if (debug) {
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103 System.out.println("checkClientTrusted:" + authType);
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104 }
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105 }
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106 public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
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107 if (debug) {
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108 System.out.println("checkServerTrusted:" + authType);
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109 }
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110 }
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111 public X509Certificate[] getAcceptedIssuers() {
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112 return new X509Certificate[0];
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113 }
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114 };
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115 sslContext.init(null, new TrustManager[] { new TrustEveryone() }, null);
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116 } catch (Exception ex) {
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117 throw new HgRemoteConnectionException("Can't initialize secure connection", ex);
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118 }
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119 } else {
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120 sslContext = null;
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121 }
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122 }
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123
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124 public void disconnect() throws HgRemoteConnectionException, HgRuntimeException {
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125 // TODO Auto-generated method stub
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126
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127 }
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128
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129 public void sessionBegin() throws HgRemoteConnectionException, HgRuntimeException {
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130 // TODO Auto-generated method stub
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131
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132 }
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133
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134 public void sessionEnd() throws HgRemoteConnectionException, HgRuntimeException {
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135 if (conn != null) {
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136 conn.disconnect();
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137 conn = null;
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138 }
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139 }
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140
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141 public String getServerLocation() {
698
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142 if (uri.getUserInfo() == null) {
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143 return uri.toString();
687
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144 }
698
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145 if (uri.getPort() != -1) {
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146 return String.format("%s://%s:%d%s", uri.getScheme(), uri.getHost(), uri.getPort(), uri.getPath());
687
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147 } else {
698
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148 return String.format("%s://%s%s", uri.getScheme(), uri.getHost(), uri.getPath());
687
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149 }
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150 }
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151
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152 public String getCapabilities() throws HgRemoteConnectionException {
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153 // say hello to server, check response
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154 try {
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155 URL u = new URL(url, url.getPath() + "?cmd=hello");
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156 HttpURLConnection c = setupConnection(u.openConnection());
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157 c.connect();
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158 if (debug) {
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159 dumpResponseHeader(u);
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160 }
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161 BufferedReader r = new BufferedReader(new InputStreamReader(c.getInputStream(), "US-ASCII"));
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162 String line = r.readLine();
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163 c.disconnect();
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164 final String capsPrefix = CMD_CAPABILITIES + ':';
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165 if (line != null && line.startsWith(capsPrefix)) {
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166 return line.substring(capsPrefix.length()).trim();
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167 }
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168 // for whatever reason, some servers do not respond to hello command (e.g. svnkit)
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169 // but respond to 'capabilities' instead. Try it.
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170 // TODO [post-1.0] tests needed
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171 u = new URL(url, url.getPath() + "?cmd=capabilities");
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172 c = setupConnection(u.openConnection());
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173 c.connect();
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174 if (debug) {
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175 dumpResponseHeader(u);
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176 }
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177 r = new BufferedReader(new InputStreamReader(c.getInputStream(), "US-ASCII"));
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178 line = r.readLine();
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179 c.disconnect();
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180 if (line != null && line.startsWith(capsPrefix)) {
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181 return line.substring(capsPrefix.length()).trim();
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182 }
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183 return new String();
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184 } catch (MalformedURLException ex) {
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185 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_HELLO).setServerInfo(getServerLocation());
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186 } catch (IOException ex) {
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187 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_HELLO).setServerInfo(getServerLocation());
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188 }
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189 }
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190
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191 public InputStream heads() throws HgRemoteConnectionException, HgRuntimeException {
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192 try {
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193 URL u = new URL(url, url.getPath() + "?cmd=heads");
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194 conn = setupConnection(u.openConnection());
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195 conn.connect();
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196 if (debug) {
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197 dumpResponseHeader(u);
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198 }
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199 return conn.getInputStream();
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200 } catch (MalformedURLException ex) {
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201 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_HEADS).setServerInfo(getServerLocation());
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202 } catch (IOException ex) {
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203 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_HEADS).setServerInfo(getServerLocation());
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204 }
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205 }
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206
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207 public InputStream between(Collection<Range> ranges) throws HgRemoteConnectionException, HgRuntimeException {
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208 StringBuilder sb = new StringBuilder(20 + ranges.size() * 82);
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209 sb.append("pairs=");
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210 for (Range r : ranges) {
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211 r.append(sb);
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212 sb.append('+');
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213 }
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214 if (sb.charAt(sb.length() - 1) == '+') {
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215 // strip last space
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216 sb.setLength(sb.length() - 1);
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217 }
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218 try {
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219 boolean usePOST = ranges.size() > 3;
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220 URL u = new URL(url, url.getPath() + "?cmd=between" + (usePOST ? "" : '&' + sb.toString()));
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221 conn = setupConnection(u.openConnection());
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222 if (usePOST) {
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223 conn.setRequestMethod("POST");
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diff changeset
224 conn.setRequestProperty("Content-Length", String.valueOf(sb.length()/*nodeids are ASCII, bytes == characters */));
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225 conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
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226 conn.setDoOutput(true);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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227 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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228 OutputStream os = conn.getOutputStream();
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229 os.write(sb.toString().getBytes());
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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230 os.flush();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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231 os.close();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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232 } else {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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233 conn.connect();
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234 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
235 if (debug) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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236 System.out.printf("%d ranges, method:%s \n", ranges.size(), conn.getRequestMethod());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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237 dumpResponseHeader(u);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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238 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
239 return conn.getInputStream();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
240 } catch (MalformedURLException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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241 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_BETWEEN).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
242 } catch (IOException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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243 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_BETWEEN).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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244 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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245 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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246
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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247 public InputStream branches(List<Nodeid> nodes) throws HgRemoteConnectionException, HgRuntimeException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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248 StringBuilder sb = appendNodeidListArgument("nodes", nodes, null);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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249 try {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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250 URL u = new URL(url, url.getPath() + "?cmd=branches&" + sb.toString());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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251 conn = setupConnection(u.openConnection());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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252 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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253 if (debug) {
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254 dumpResponseHeader(u);
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255 }
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diff changeset
256 return conn.getInputStream();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
257 } catch (MalformedURLException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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258 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_BRANCHES).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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259 } catch (IOException ex) {
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260 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_BRANCHES).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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261 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
262 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
263
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
264 public InputStream changegroup(List<Nodeid> roots) throws HgRemoteConnectionException, HgRuntimeException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
265 StringBuilder sb = appendNodeidListArgument("roots", roots, null);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
266 try {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
267 URL u = new URL(url, url.getPath() + "?cmd=changegroup&" + sb.toString());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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268 conn = setupConnection(u.openConnection());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
269 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
270 if (debug) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
271 dumpResponseHeader(u);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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272 }
697
24f4efedc9d5 Respect the fact ssh and http protocols use different compression approach to sent changegroup data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 687
diff changeset
273 InputStream cg = conn.getInputStream();
24f4efedc9d5 Respect the fact ssh and http protocols use different compression approach to sent changegroup data
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parents: 687
diff changeset
274 InputStream prefix = new ByteArrayInputStream("HG10GZ".getBytes()); // didn't see any other that zip
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parents: 687
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275 return new SequenceInputStream(prefix, cg);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 687
diff changeset
276 } catch (MalformedURLException ex) {
24f4efedc9d5 Respect the fact ssh and http protocols use different compression approach to sent changegroup data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 687
diff changeset
277 // although there's little user can do about this issue (URLs are constructed by our code)
24f4efedc9d5 Respect the fact ssh and http protocols use different compression approach to sent changegroup data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 687
diff changeset
278 // it's still better to throw it as checked exception than RT because url is likely malformed due to parameters
24f4efedc9d5 Respect the fact ssh and http protocols use different compression approach to sent changegroup data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 687
diff changeset
279 // and this may help user to understand the cause (and e.g. change them)
687
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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diff changeset
280 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand("changegroup").setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
281 } catch (IOException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
282 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand("changegroup").setServerInfo(getServerLocation());
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
283 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
284 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
285
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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286 //
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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287 // FIXME consider HttpURLConnection#setChunkedStreamingMode() as described at
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
288 // http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests
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parents:
diff changeset
289 public OutputStream unbundle(long outputLen, List<Nodeid> remoteHeads) throws HgRemoteConnectionException, HgRuntimeException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
290 StringBuilder sb = appendNodeidListArgument(CMD_HEADS, remoteHeads, null);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
291 try {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
292 final URL u = new URL(url, url.getPath() + "?cmd=unbundle&" + sb.toString());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
293 conn = setupConnection(u.openConnection());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
294 conn.setRequestMethod("POST");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
295 conn.setDoOutput(true);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
296 conn.setRequestProperty("Content-Type", "application/mercurial-0.1");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
297 conn.setRequestProperty("Content-Length", String.valueOf(outputLen));
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
298 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
299 return new FilterOutputStream(conn.getOutputStream()) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
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300 public void close() throws IOException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
301 super.close();
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parents:
diff changeset
302 if (debug) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
303 dumpResponseHeader(u);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
304 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
305 try {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
306 checkResponseOk("Push", CMD_UNBUNDLE);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
307 } catch (HgRemoteConnectionException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
308 IOException e = new IOException(ex.getMessage());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
309 // not e.initCause(ex); as HgRemoteConnectionException is just a message holder
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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parents:
diff changeset
310 e.setStackTrace(ex.getStackTrace());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
311 throw e;
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
312 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
313 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
314 };
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
315 } catch (MalformedURLException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
316 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_UNBUNDLE).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
317 } catch (IOException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
318 // FIXME consume c.getErrorStream as http://docs.oracle.com/javase/6/docs/technotes/guides/net/http-keepalive.html suggests
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
319 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_UNBUNDLE).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
320 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
321 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
322
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
323 public InputStream pushkey(String opName, String namespace, String key, String oldValue, String newValue) throws HgRemoteConnectionException, HgRuntimeException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
324 try {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
325 final String p = String.format("%s?cmd=pushkey&namespace=%s&key=%s&old=%s&new=%s", url.getPath(), namespace, key, oldValue, newValue);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
326 URL u = new URL(url, p);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
327 conn = setupConnection(u.openConnection());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
328 conn.setRequestMethod("POST");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
329 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
330 if (debug) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
331 dumpResponseHeader(u);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
332 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
333 checkResponseOk(opName, "pushkey");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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334 return conn.getInputStream();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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335 } catch (MalformedURLException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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336 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand("pushkey").setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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337 } catch (IOException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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338 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand("pushkey").setServerInfo(getServerLocation());
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339 }
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340 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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341
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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342 public InputStream listkeys(String namespace, String actionName) throws HgRemoteConnectionException, HgRuntimeException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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343 try {
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344 URL u = new URL(url, url.getPath() + "?cmd=listkeys&namespace=" + namespace);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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345 conn = setupConnection(u.openConnection());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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346 conn.connect();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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347 if (debug) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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348 dumpResponseHeader(u);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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349 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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350 checkResponseOk(actionName, "listkeys");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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351 return conn.getInputStream();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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352 } catch (MalformedURLException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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353 throw new HgRemoteConnectionException("Bad URL", ex).setRemoteCommand(CMD_LISTKEYS).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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354 } catch (IOException ex) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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355 throw new HgRemoteConnectionException("Communication failure", ex).setRemoteCommand(CMD_LISTKEYS).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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356 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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357 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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358
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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359 private void checkResponseOk(String opName, String remoteCmd) throws HgRemoteConnectionException, IOException {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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360 if (conn.getResponseCode() != 200) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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361 String m = conn.getResponseMessage() == null ? "unknown reason" : conn.getResponseMessage();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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362 String em = String.format("%s failed: %s (HTTP error:%d)", opName, m, conn.getResponseCode());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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363 throw new HgRemoteConnectionException(em).setRemoteCommand(remoteCmd).setServerInfo(getServerLocation());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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364 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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365 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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366
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
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367 private HttpURLConnection setupConnection(URLConnection urlConnection) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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368 urlConnection.setRequestProperty("User-Agent", "hg4j/1.0.0");
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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369 urlConnection.addRequestProperty("Accept", "application/mercurial-0.1");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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370 if (authInfo != null) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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371 urlConnection.addRequestProperty("Authorization", "Basic " + authInfo);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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372 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
373 if (sslContext != null) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
374 ((HttpsURLConnection) urlConnection).setSSLSocketFactory(sslContext.getSocketFactory());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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375 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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376 return (HttpURLConnection) urlConnection;
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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377 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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378
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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379 private StringBuilder appendNodeidListArgument(String key, List<Nodeid> values, StringBuilder sb) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
380 if (sb == null) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
381 sb = new StringBuilder(20 + values.size() * 41);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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382 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
383 sb.append(key);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
384 sb.append('=');
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
385 for (Nodeid n : values) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
386 sb.append(n.toString());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
387 sb.append('+');
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
388 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
389 if (sb.charAt(sb.length() - 1) == '+') {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
390 // strip last space
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
391 sb.setLength(sb.length() - 1);
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
392 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
393 return sb;
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
394 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
395
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
396 private void dumpResponseHeader(URL u) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
397 System.out.printf("Query (%d bytes):%s\n", u.getQuery().length(), u.getQuery());
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
398 System.out.println("Response headers:");
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
399 final Map<String, List<String>> headerFields = conn.getHeaderFields();
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
400 for (String s : headerFields.keySet()) {
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
401 System.out.printf("%s: %s\n", s, conn.getHeaderField(s));
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
402 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
403 }
9859fcea475d Towards ssh remote repositories: refactor HgRemoteRepository - move http related code to HttpConnector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
404 }