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/*
* 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 org.jetbrains.idea.svn.commandLine;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.tmatesoft.svn.core.SVNURL;
import java.net.PasswordAuthentication;
/**
* @author Konstantin Kolosovsky.
*/
public class ProxyCallback extends AuthCallbackCase {
private static final Logger LOG = Logger.getInstance(ProxyCallback.class);
private static final String CANNOT_AUTHENTICATE_TO_PROXY = "Could not authenticate to proxy server";
private static final String PROXY_AUTHENTICATION_FAILED = "Proxy authentication failed";
private PasswordAuthentication myProxyAuthentication;
ProxyCallback(@NotNull AuthenticationCallback callback, SVNURL url) {
super(callback, url);
}
@Override
public boolean canHandle(String error) {
return
// svn 1.7 proxy error message
error.contains(CANNOT_AUTHENTICATE_TO_PROXY) ||
// svn 1.8 proxy error message
error.contains(PROXY_AUTHENTICATION_FAILED);
}
@Override
boolean getCredentials(String errText) throws SvnBindException {
boolean result = false;
if (myUrl == null) {
// TODO: We assume that if repository url is null - command is local and do not require repository access
// TODO: Check if this is correct for all cases
LOG.info("Proxy callback could handle error text, but repository url is null", new Throwable());
result = true;
// explicit check if proxies are configured in IDEA is used here not to perform "proxy authentication" for proxies manually
// specified by users in svn "servers" file
} else if (myAuthenticationCallback.haveDataForTmpConfig()) {
myProxyAuthentication = myAuthenticationCallback.getProxyAuthentication(myUrl);
result = myProxyAuthentication != null;
}
return result;
}
@Override
public void updateParameters(@NotNull Command command) {
// TODO: This is quite messy logic for determining group for host - either ProxyCallback could be unified with ProxyModule
// TODO: or group name resolved in ProxyModule could be saved in Command instance.
// TODO: This will be done later after corresponding refactorings.
String proxyHostParameter = ContainerUtil.find(command.getParameters(), new Condition<String>() {
@Override
public boolean value(String s) {
return s.contains("http-proxy-port");
}
});
if (!StringUtil.isEmpty(proxyHostParameter) && myUrl != null && myProxyAuthentication != null) {
String group = getHostGroup(proxyHostParameter);
command.put("--config-option");
command.put(String.format("servers:%s:http-proxy-username=%s", group, myProxyAuthentication.getUserName()));
command.put("--config-option");
command.put(String.format("servers:%s:http-proxy-password=%s", group, String.valueOf(myProxyAuthentication.getPassword())));
}
}
@NotNull
private static String getHostGroup(@NotNull String proxyHostParameter) {
int start = proxyHostParameter.indexOf(":");
int finish = proxyHostParameter.indexOf(":", start + 1);
return proxyHostParameter.substring(start + 1, finish);
}
}
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