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// Copyright (C) 2014 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.pgm.init;
import static java.nio.charset.StandardCharsets.UTF_8;
import com.google.common.base.Strings;
import com.google.gerrit.entities.Account;
import com.google.gerrit.entities.GroupReference;
import com.google.gerrit.entities.InternalGroup;
import com.google.gerrit.exceptions.NoSuchGroupException;
import com.google.gerrit.extensions.client.AuthType;
import com.google.gerrit.pgm.init.api.ConsoleUI;
import com.google.gerrit.pgm.init.api.InitFlags;
import com.google.gerrit.pgm.init.api.InitStep;
import com.google.gerrit.pgm.init.api.SequencesOnInit;
import com.google.gerrit.server.account.AccountSshKey;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.account.externalids.ExternalId;
import com.google.gerrit.server.account.externalids.ExternalIdFactory;
import com.google.gerrit.server.index.account.AccountIndex;
import com.google.gerrit.server.index.account.AccountIndexCollection;
import com.google.gerrit.server.index.group.GroupIndex;
import com.google.gerrit.server.index.group.GroupIndexCollection;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.inject.Inject;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.apache.commons.validator.routines.EmailValidator;
public class InitAdminUser implements InitStep {
private final InitFlags flags;
private final ConsoleUI ui;
private final AccountsOnInit accounts;
private final VersionedAuthorizedKeysOnInit.Factory authorizedKeysFactory;
private final ExternalIdsOnInit externalIds;
private final SequencesOnInit sequencesOnInit;
private final GroupsOnInit groupsOnInit;
private final ExternalIdFactory externalIdFactory;
private AccountIndexCollection accountIndexCollection;
private GroupIndexCollection groupIndexCollection;
@Inject
InitAdminUser(
InitFlags flags,
ConsoleUI ui,
AccountsOnInit accounts,
VersionedAuthorizedKeysOnInit.Factory authorizedKeysFactory,
ExternalIdsOnInit externalIds,
SequencesOnInit sequencesOnInit,
GroupsOnInit groupsOnInit,
ExternalIdFactory externalIdFactory) {
this.flags = flags;
this.ui = ui;
this.accounts = accounts;
this.authorizedKeysFactory = authorizedKeysFactory;
this.externalIds = externalIds;
this.sequencesOnInit = sequencesOnInit;
this.groupsOnInit = groupsOnInit;
this.externalIdFactory = externalIdFactory;
}
@Override
public void run() {}
@Inject
void set(AccountIndexCollection accountIndexCollection) {
this.accountIndexCollection = accountIndexCollection;
}
@Inject
void set(GroupIndexCollection groupIndexCollection) {
this.groupIndexCollection = groupIndexCollection;
}
@Override
public void postRun() throws Exception {
if (!accounts.hasAnyAccount()) {
welcome();
}
AuthType authType = flags.cfg.getEnum(AuthType.values(), "auth", null, "type", null);
if (authType != AuthType.DEVELOPMENT_BECOME_ANY_ACCOUNT) {
return;
}
if (!accounts.hasAnyAccount()) {
ui.header("Gerrit Administrator");
if (ui.yesno(true, "Create administrator user")) {
Account.Id id = Account.id(sequencesOnInit.nextAccountId());
String username = ui.readString("admin", "username");
String name = ui.readString("Administrator", "name");
String httpPassword = ui.readString("secret", "HTTP password");
AccountSshKey sshKey = readSshKey(id);
String email = readEmail(sshKey);
List<ExternalId> extIds = new ArrayList<>(2);
extIds.add(externalIdFactory.createUsername(username, id, httpPassword));
if (email != null) {
extIds.add(externalIdFactory.createEmail(id, email));
}
externalIds.insert("Add external IDs for initial admin user", extIds);
Account persistedAccount =
accounts.insert(
Account.builder(id, TimeUtil.now()).setFullName(name).setPreferredEmail(email));
// Only two groups should exist at this point in time and hence iterating over all of them
// is cheap.
Optional<GroupReference> adminGroupReference =
groupsOnInit
.getAllGroupReferences()
.filter(group -> group.getName().equals("Administrators"))
.findAny();
if (!adminGroupReference.isPresent()) {
throw new NoSuchGroupException("Administrators");
}
GroupReference adminGroup = adminGroupReference.get();
groupsOnInit.addGroupMember(adminGroup.getUUID(), persistedAccount);
if (sshKey != null) {
VersionedAuthorizedKeysOnInit authorizedKeys = authorizedKeysFactory.create(id).load();
authorizedKeys.addKey(sshKey.sshPublicKey());
authorizedKeys.save("Add SSH key for initial admin user\n");
}
AccountState as = AccountState.forAccount(persistedAccount, extIds);
for (AccountIndex accountIndex : accountIndexCollection.getWriteIndexes()) {
accountIndex.replace(as);
}
InternalGroup adminInternalGroup = groupsOnInit.getExistingGroup(adminGroup);
for (GroupIndex groupIndex : groupIndexCollection.getWriteIndexes()) {
groupIndex.replace(adminInternalGroup);
}
}
}
}
private void welcome() {
ui.message(
"============================================================================\n"
+ "Welcome to the Gerrit community\n\n"
+ "Find more information on the homepage: https://www.gerritcodereview.com\n"
+ "Discuss Gerrit on the mailing list: https://groups.google.com/g/repo-discuss\n"
+ "============================================================================\n");
}
private String readEmail(AccountSshKey sshKey) {
String defaultEmail = "admin@example.com";
if (sshKey != null && sshKey.comment() != null) {
String c = sshKey.comment().trim();
if (EmailValidator.getInstance().isValid(c)) {
defaultEmail = c;
}
}
return readEmail(defaultEmail);
}
private String readEmail(String defaultEmail) {
String email = ui.readString(defaultEmail, "email");
if (email != null && !EmailValidator.getInstance().isValid(email)) {
ui.message("error: invalid email address\n");
return readEmail(defaultEmail);
}
return email;
}
private AccountSshKey readSshKey(Account.Id id) throws IOException {
String defaultPublicSshKeyFile = "";
Path defaultPublicSshKeyPath = Paths.get(System.getProperty("user.home"), ".ssh", "id_rsa.pub");
if (Files.exists(defaultPublicSshKeyPath)) {
defaultPublicSshKeyFile = defaultPublicSshKeyPath.toString();
}
String publicSshKeyFile = ui.readString(defaultPublicSshKeyFile, "public SSH key file");
return !Strings.isNullOrEmpty(publicSshKeyFile) ? createSshKey(id, publicSshKeyFile) : null;
}
private AccountSshKey createSshKey(Account.Id id, String keyFile) throws IOException {
Path p = Paths.get(keyFile);
if (!Files.exists(p)) {
throw new IOException(String.format("Cannot add public SSH key: %s is not a file", keyFile));
}
String content = new String(Files.readAllBytes(p), UTF_8);
return AccountSshKey.create(id, 1, content);
}
}
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