1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.util.net;
import com.btr.proxy.search.ProxySearch;
import com.btr.proxy.selector.pac.PacProxySelector;
import com.btr.proxy.selector.pac.UrlPacScriptSource;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.proxy.CommonProxy;
import org.jetbrains.annotations.NotNull;
import java.io.IOException;
import java.net.*;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import java.util.regex.Pattern;
/**
* @author Irina.Chernushina
* @since 1/30/13
*/
public class IdeaWideProxySelector extends ProxySelector {
private final static Logger LOG = Logger.getInstance("#com.intellij.util.net.IdeaWideProxySelector");
private final HttpConfigurable myHttpConfigurable;
private final AtomicReference<ProxySelector> myPacProxySelector = new AtomicReference<ProxySelector>();
public IdeaWideProxySelector(HttpConfigurable configurable) {
myHttpConfigurable = configurable;
}
@Override
public List<Proxy> select(@NotNull URI uri) {
LOG.debug("IDEA-wide proxy selector asked for " + uri.toString());
String scheme = uri.getScheme();
if (!("http".equals(scheme) || "https".equals(scheme))) {
LOG.debug("No proxy: not http/https scheme: " + scheme);
return CommonProxy.NO_PROXY_LIST;
}
if (myHttpConfigurable.USE_HTTP_PROXY) {
if (isProxyException(uri)) {
LOG.debug("No proxy: URI '", uri, "' matches proxy exceptions [", myHttpConfigurable.PROXY_EXCEPTIONS, "]");
return CommonProxy.NO_PROXY_LIST;
}
if (myHttpConfigurable.PROXY_PORT < 0 || myHttpConfigurable.PROXY_PORT > 65535) {
LOG.debug("No proxy: invalid port: " + myHttpConfigurable.PROXY_PORT);
return CommonProxy.NO_PROXY_LIST;
}
Proxy.Type type = myHttpConfigurable.PROXY_TYPE_IS_SOCKS ? Proxy.Type.SOCKS : Proxy.Type.HTTP;
Proxy proxy = new Proxy(type, new InetSocketAddress(myHttpConfigurable.PROXY_HOST, myHttpConfigurable.PROXY_PORT));
LOG.debug("Defined proxy: ", proxy);
myHttpConfigurable.LAST_ERROR = null;
return Collections.singletonList(proxy);
}
if (myHttpConfigurable.USE_PROXY_PAC) {
ProxySelector pacProxySelector = myPacProxySelector.get();
if (myHttpConfigurable.USE_PAC_URL && !StringUtil.isEmpty(myHttpConfigurable.PAC_URL)) {
myPacProxySelector.set(new PacProxySelector(new UrlPacScriptSource(myHttpConfigurable.PAC_URL)));
}
else if (pacProxySelector == null) {
ProxySearch proxySearch = ProxySearch.getDefaultProxySearch();
proxySearch.setPacCacheSettings(32, 10 * 60 * 1000); // Cache 32 urls for up to 10 min.
pacProxySelector = proxySearch.getProxySelector();
myPacProxySelector.lazySet(pacProxySelector);
}
if (pacProxySelector != null) {
List<Proxy> select = pacProxySelector.select(uri);
LOG.debug("Autodetected proxies: ", select);
return select;
}
else {
LOG.debug("No proxies detected");
}
}
return CommonProxy.NO_PROXY_LIST;
}
private boolean isProxyException(URI uri) {
String uriHost = uri.getHost();
if (StringUtil.isEmptyOrSpaces(uriHost) || StringUtil.isEmptyOrSpaces(myHttpConfigurable.PROXY_EXCEPTIONS)) {
return false;
}
List<String> hosts = StringUtil.split(myHttpConfigurable.PROXY_EXCEPTIONS, ",");
for (String hostPattern : hosts) {
String regexpPattern = StringUtil.escapeToRegexp(hostPattern.trim()).replace("\\*", ".*");
if (Pattern.compile(regexpPattern).matcher(uriHost).matches()) {
return true;
}
}
return false;
}
@Override
public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
if (myHttpConfigurable.USE_PROXY_PAC) {
myHttpConfigurable.removeGeneric(new CommonProxy.HostInfo(uri.getScheme(), uri.getHost(), uri.getPort()));
LOG.debug("generic proxy credentials (if were saved) removed");
return;
}
final InetSocketAddress isa = sa instanceof InetSocketAddress ? (InetSocketAddress) sa : null;
if (myHttpConfigurable.USE_HTTP_PROXY && isa != null && Comparing.equal(myHttpConfigurable.PROXY_HOST, isa.getHostName())) {
LOG.debug("connection failed message passed to http configurable");
myHttpConfigurable.LAST_ERROR = ioe.getMessage();
}
}
}
|
