1 files changed, 0 insertions, 356 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/account/AccountsUpdate.java b/gerrit-server/src/main/java/com/google/gerrit/server/account/AccountsUpdate.java
deleted file mode 100644
index 6f11015c6b..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/account/AccountsUpdate.java
+++ /dev/null
@@ -1,356 +0,0 @@
-// Copyright (C) 2017 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.account;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.collect.ImmutableList;
-import com.google.gerrit.common.Nullable;
-import com.google.gerrit.reviewdb.client.Account;
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.reviewdb.client.RefNames;
-import com.google.gerrit.server.GerritPersonIdent;
-import com.google.gerrit.server.IdentifiedUser;
-import com.google.gerrit.server.config.AllUsersName;
-import com.google.gerrit.server.extensions.events.GitReferenceUpdated;
-import com.google.gerrit.server.git.GitRepositoryManager;
-import com.google.gerrit.server.git.MetaDataUpdate;
-import com.google.gerrit.server.index.change.ReindexAfterRefUpdate;
-import com.google.gerrit.server.mail.send.OutgoingEmailValidator;
-import com.google.gwtorm.server.OrmDuplicateKeyException;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import com.google.inject.Singleton;
-import java.io.IOException;
-import java.util.List;
-import java.util.function.Consumer;
-import org.eclipse.jgit.errors.ConfigInvalidException;
-import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.lib.PersonIdent;
-import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.RefUpdate;
-import org.eclipse.jgit.lib.RefUpdate.Result;
-import org.eclipse.jgit.lib.Repository;
-
-/**
- * Updates accounts.
- *
- * <p>The account updates are written to NoteDb.
- *
- * <p>In NoteDb accounts are represented as user branches in the All-Users repository. Optionally a
- * user branch can contain a 'account.config' file that stores account properties, such as full
- * name, preferred email, status and the active flag. The timestamp of the first commit on a user
- * branch denotes the registration date. The initial commit on the user branch may be empty (since
- * having an 'account.config' is optional). See {@link AccountConfig} for details of the
- * 'account.config' file format.
- *
- * <p>On updating accounts the accounts are evicted from the account cache and thus reindexed. The
- * eviction from the account cache is done by the {@link ReindexAfterRefUpdate} class which receives
- * the event about updating the user branch that is triggered by this class.
- */
-@Singleton
-public class AccountsUpdate {
-  /**
-   * Factory to create an AccountsUpdate instance for updating accounts by the Gerrit server.
-   *
-   * <p>The Gerrit server identity will be used as author and committer for all commits that update
-   * the accounts.
-   */
-  @Singleton
-  public static class Server {
-    private final GitRepositoryManager repoManager;
-    private final GitReferenceUpdated gitRefUpdated;
-    private final AllUsersName allUsersName;
-    private final OutgoingEmailValidator emailValidator;
-    private final Provider<PersonIdent> serverIdent;
-    private final Provider<MetaDataUpdate.Server> metaDataUpdateServerFactory;
-
-    @Inject
-    public Server(
-        GitRepositoryManager repoManager,
-        GitReferenceUpdated gitRefUpdated,
-        AllUsersName allUsersName,
-        OutgoingEmailValidator emailValidator,
-        @GerritPersonIdent Provider<PersonIdent> serverIdent,
-        Provider<MetaDataUpdate.Server> metaDataUpdateServerFactory) {
-      this.repoManager = repoManager;
-      this.gitRefUpdated = gitRefUpdated;
-      this.allUsersName = allUsersName;
-      this.emailValidator = emailValidator;
-      this.serverIdent = serverIdent;
-      this.metaDataUpdateServerFactory = metaDataUpdateServerFactory;
-    }
-
-    public AccountsUpdate create() {
-      PersonIdent i = serverIdent.get();
-      return new AccountsUpdate(
-          repoManager,
-          gitRefUpdated,
-          null,
-          allUsersName,
-          emailValidator,
-          i,
-          () -> metaDataUpdateServerFactory.get().create(allUsersName));
-    }
-  }
-
-  /**
-   * Factory to create an AccountsUpdate instance for updating accounts by the current user.
-   *
-   * <p>The identity of the current user will be used as author for all commits that update the
-   * accounts. The Gerrit server identity will be used as committer.
-   */
-  @Singleton
-  public static class User {
-    private final GitRepositoryManager repoManager;
-    private final GitReferenceUpdated gitRefUpdated;
-    private final AllUsersName allUsersName;
-    private final OutgoingEmailValidator emailValidator;
-    private final Provider<PersonIdent> serverIdent;
-    private final Provider<IdentifiedUser> identifiedUser;
-    private final Provider<MetaDataUpdate.User> metaDataUpdateUserFactory;
-
-    @Inject
-    public User(
-        GitRepositoryManager repoManager,
-        GitReferenceUpdated gitRefUpdated,
-        AllUsersName allUsersName,
-        OutgoingEmailValidator emailValidator,
-        @GerritPersonIdent Provider<PersonIdent> serverIdent,
-        Provider<IdentifiedUser> identifiedUser,
-        Provider<MetaDataUpdate.User> metaDataUpdateUserFactory) {
-      this.repoManager = repoManager;
-      this.gitRefUpdated = gitRefUpdated;
-      this.allUsersName = allUsersName;
-      this.serverIdent = serverIdent;
-      this.emailValidator = emailValidator;
-      this.identifiedUser = identifiedUser;
-      this.metaDataUpdateUserFactory = metaDataUpdateUserFactory;
-    }
-
-    public AccountsUpdate create() {
-      IdentifiedUser user = identifiedUser.get();
-      PersonIdent i = serverIdent.get();
-      return new AccountsUpdate(
-          repoManager,
-          gitRefUpdated,
-          user,
-          allUsersName,
-          emailValidator,
-          createPersonIdent(i, user),
-          () -> metaDataUpdateUserFactory.get().create(allUsersName));
-    }
-
-    private PersonIdent createPersonIdent(PersonIdent ident, IdentifiedUser user) {
-      return user.newCommitterIdent(ident.getWhen(), ident.getTimeZone());
-    }
-  }
-
-  private final GitRepositoryManager repoManager;
-  private final GitReferenceUpdated gitRefUpdated;
-  @Nullable private final IdentifiedUser currentUser;
-  private final AllUsersName allUsersName;
-  private final OutgoingEmailValidator emailValidator;
-  private final PersonIdent committerIdent;
-  private final MetaDataUpdateFactory metaDataUpdateFactory;
-
-  private AccountsUpdate(
-      GitRepositoryManager repoManager,
-      GitReferenceUpdated gitRefUpdated,
-      @Nullable IdentifiedUser currentUser,
-      AllUsersName allUsersName,
-      OutgoingEmailValidator emailValidator,
-      PersonIdent committerIdent,
-      MetaDataUpdateFactory metaDataUpdateFactory) {
-    this.repoManager = checkNotNull(repoManager, "repoManager");
-    this.gitRefUpdated = checkNotNull(gitRefUpdated, "gitRefUpdated");
-    this.currentUser = currentUser;
-    this.allUsersName = checkNotNull(allUsersName, "allUsersName");
-    this.emailValidator = checkNotNull(emailValidator, "emailValidator");
-    this.committerIdent = checkNotNull(committerIdent, "committerIdent");
-    this.metaDataUpdateFactory = checkNotNull(metaDataUpdateFactory, "metaDataUpdateFactory");
-  }
-
-  /**
-   * Inserts a new account.
-   *
-   * @param accountId ID of the new account
-   * @param init consumer to populate the new account
-   * @return the newly created account
-   * @throws OrmDuplicateKeyException if the account already exists
-   * @throws IOException if updating the user branch fails
-   * @throws ConfigInvalidException if any of the account fields has an invalid value
-   */
-  public Account insert(Account.Id accountId, Consumer<Account> init)
-      throws OrmDuplicateKeyException, IOException, ConfigInvalidException {
-    AccountConfig accountConfig = read(accountId);
-    Account account = accountConfig.getNewAccount();
-    init.accept(account);
-
-    // Create in NoteDb
-    commitNew(accountConfig);
-    return account;
-  }
-
-  /**
-   * Gets the account and updates it atomically.
-   *
-   * <p>Changing the registration date of an account is not supported.
-   *
-   * @param accountId ID of the account
-   * @param consumer consumer to update the account, only invoked if the account exists
-   * @return the updated account, {@code null} if the account doesn't exist
-   * @throws IOException if updating the user branch fails
-   * @throws ConfigInvalidException if any of the account fields has an invalid value
-   */
-  public Account update(Account.Id accountId, Consumer<Account> consumer)
-      throws IOException, ConfigInvalidException {
-    return update(accountId, ImmutableList.of(consumer));
-  }
-
-  /**
-   * Gets the account and updates it atomically.
-   *
-   * <p>Changing the registration date of an account is not supported.
-   *
-   * @param accountId ID of the account
-   * @param consumers consumers to update the account, only invoked if the account exists
-   * @return the updated account, {@code null} if the account doesn't exist
-   * @throws IOException if updating the user branch fails
-   * @throws ConfigInvalidException if any of the account fields has an invalid value
-   */
-  public Account update(Account.Id accountId, List<Consumer<Account>> consumers)
-      throws IOException, ConfigInvalidException {
-    if (consumers.isEmpty()) {
-      return null;
-    }
-
-    AccountConfig accountConfig = read(accountId);
-    Account account = accountConfig.getAccount();
-    if (account != null) {
-      consumers.stream().forEach(c -> c.accept(account));
-      commit(accountConfig);
-    }
-
-    return account;
-  }
-
-  /**
-   * Replaces the account.
-   *
-   * <p>The existing account with the same account ID is overwritten by the given account. Choosing
-   * to overwrite an account means that any updates that were done to the account by a racing
-   * request after the account was read are lost. Updates are also lost if the account was read from
-   * a stale account index. This is why using {@link
-   * #update(com.google.gerrit.reviewdb.client.Account.Id, Consumer)} to do an atomic update is
-   * always preferred.
-   *
-   * <p>Changing the registration date of an account is not supported.
-   *
-   * @param account the new account
-   * @throws IOException if updating the user branch fails
-   * @throws ConfigInvalidException if any of the account fields has an invalid value
-   * @see #update(com.google.gerrit.reviewdb.client.Account.Id, Consumer)
-   */
-  public void replace(Account account) throws IOException, ConfigInvalidException {
-    AccountConfig accountConfig = read(account.getId());
-    accountConfig.setAccount(account);
-    commit(accountConfig);
-  }
-
-  /**
-   * Deletes the account.
-   *
-   * @param account the account that should be deleted
-   * @throws IOException if updating the user branch fails
-   */
-  public void delete(Account account) throws IOException {
-    deleteByKey(account.getId());
-  }
-
-  /**
-   * Deletes the account.
-   *
-   * @param accountId the ID of the account that should be deleted
-   * @throws IOException if updating the user branch fails
-   */
-  public void deleteByKey(Account.Id accountId) throws IOException {
-    deleteUserBranch(accountId);
-  }
-
-  private void deleteUserBranch(Account.Id accountId) throws IOException {
-    try (Repository repo = repoManager.openRepository(allUsersName)) {
-      deleteUserBranch(repo, allUsersName, gitRefUpdated, currentUser, committerIdent, accountId);
-    }
-  }
-
-  public static void deleteUserBranch(
-      Repository repo,
-      Project.NameKey project,
-      GitReferenceUpdated gitRefUpdated,
-      @Nullable IdentifiedUser user,
-      PersonIdent refLogIdent,
-      Account.Id accountId)
-      throws IOException {
-    String refName = RefNames.refsUsers(accountId);
-    Ref ref = repo.exactRef(refName);
-    if (ref == null) {
-      return;
-    }
-
-    RefUpdate ru = repo.updateRef(refName);
-    ru.setExpectedOldObjectId(ref.getObjectId());
-    ru.setNewObjectId(ObjectId.zeroId());
-    ru.setForceUpdate(true);
-    ru.setRefLogIdent(refLogIdent);
-    ru.setRefLogMessage("Delete Account", true);
-    Result result = ru.delete();
-    if (result != Result.FORCED) {
-      throw new IOException(String.format("Failed to delete ref %s: %s", refName, result.name()));
-    }
-    gitRefUpdated.fire(project, ru, user != null ? user.getAccount() : null);
-  }
-
-  private AccountConfig read(Account.Id accountId) throws IOException, ConfigInvalidException {
-    try (Repository repo = repoManager.openRepository(allUsersName)) {
-      AccountConfig accountConfig = new AccountConfig(emailValidator, accountId);
-      accountConfig.load(repo);
-      return accountConfig;
-    }
-  }
-
-  private void commitNew(AccountConfig accountConfig) throws IOException {
-    // When creating a new account we must allow empty commits so that the user branch gets created
-    // with an empty commit when no account properties are set and hence no 'account.config' file
-    // will be created.
-    commit(accountConfig, true);
-  }
-
-  private void commit(AccountConfig accountConfig) throws IOException {
-    commit(accountConfig, false);
-  }
-
-  private void commit(AccountConfig accountConfig, boolean allowEmptyCommit) throws IOException {
-    try (MetaDataUpdate md = metaDataUpdateFactory.create()) {
-      md.setAllowEmpty(allowEmptyCommit);
-      accountConfig.commit(md);
-    }
-  }
-
-  @FunctionalInterface
-  private static interface MetaDataUpdateFactory {
-    MetaDataUpdate create() throws IOException;
-  }
-}