// Copyright (C) 2009 The Android Open Source Project
//
// 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.google.gerrit.server.args4j;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.AuthType;
import com.google.gerrit.server.account.AccountException;
import com.google.gerrit.server.account.AccountManager;
import com.google.gerrit.server.account.AccountResolver;
import com.google.gerrit.server.account.AuthRequest;
import com.google.gerrit.server.config.AuthConfig;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
import org.kohsuke.args4j.OptionDef;
import org.kohsuke.args4j.spi.OptionHandler;
import org.kohsuke.args4j.spi.Parameters;
import org.kohsuke.args4j.spi.Setter;
public class AccountIdHandler extends OptionHandler<Account.Id> {
private final AccountResolver accountResolver;
private final AccountManager accountManager;
private final AuthType authType;
@Inject
public AccountIdHandler(final AccountResolver accountResolver,
final AccountManager accountManager,
final AuthConfig authConfig,
@Assisted final CmdLineParser parser, @Assisted final OptionDef option,
@Assisted final Setter<Account.Id> setter) {
super(parser, option, setter);
this.accountResolver = accountResolver;
this.accountManager = accountManager;
this.authType = authConfig.getAuthType();
}
@Override
public final int parseArguments(final Parameters params)
throws CmdLineException {
final String token = params.getParameter(0);
final Account.Id accountId;
try {
final Account a = accountResolver.find(token);
if (a != null) {
accountId = a.getId();
} else {
switch (authType) {
case HTTP_LDAP:
case CLIENT_SSL_CERT_LDAP:
case LDAP:
accountId = createAccountByLdap(token);
break;
default:
throw new CmdLineException(owner, "user \"" + token + "\" not found");
}
}
} catch (OrmException e) {
throw new CmdLineException(owner, "database is down");
}
setter.addValue(accountId);
return 1;
}
private Account.Id createAccountByLdap(String user)
throws CmdLineException {
if (!user.matches(Account.USER_NAME_PATTERN)) {
throw new CmdLineException(owner, "user \"" + user + "\" not found");
}
try {
AuthRequest req = AuthRequest.forUser(user);
req.setSkipAuthentication(true);
return accountManager.authenticate(req).getAccountId();
} catch (AccountException e) {
throw new CmdLineException(owner, "user \"" + user + "\" not found");
}
}
@Override
public final String getDefaultMetaVariable() {
return "EMAIL";
}
}