7deacf1f1f
And use this method from the Prolog predicates, in order to remove the dependency on the index when indexing rules. This fixes the two remaining tests in RulesIT. The newly introduced method doesn't query the index to find accounts by their preferred email. Instead, the external IDs cache is assumed to be consistent with reality. This method is used in PatchSetInfoFactory and EventFactory to allow usage of these two classes from an environment with no index access. The underlying issue (accounts with no external IDs) is already fixed, and this change is a first step towards removing the patches required by it. Change-Id: I93a91c11f6473dfe9e4d9b56c27a351234b50e56
94 lines
3.0 KiB
Java
94 lines
3.0 KiB
Java
// Copyright (C) 2011 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package gerrit;
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import com.google.common.collect.ImmutableSet;
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import com.google.gerrit.reviewdb.client.Account;
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import com.google.gerrit.server.account.Emails;
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import com.google.gerrit.server.rules.PrologEnvironment;
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import com.googlecode.prolog_cafe.exceptions.PrologException;
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import com.googlecode.prolog_cafe.exceptions.SystemException;
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import com.googlecode.prolog_cafe.lang.IntegerTerm;
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import com.googlecode.prolog_cafe.lang.Operation;
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import com.googlecode.prolog_cafe.lang.Predicate;
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import com.googlecode.prolog_cafe.lang.Prolog;
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import com.googlecode.prolog_cafe.lang.StructureTerm;
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import com.googlecode.prolog_cafe.lang.SymbolTerm;
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import com.googlecode.prolog_cafe.lang.Term;
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import java.io.IOException;
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import org.eclipse.jgit.lib.PersonIdent;
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abstract class AbstractCommitUserIdentityPredicate extends Predicate.P3 {
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private static final SymbolTerm user = SymbolTerm.intern("user", 1);
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private static final SymbolTerm anonymous = SymbolTerm.intern("anonymous");
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AbstractCommitUserIdentityPredicate(Term a1, Term a2, Term a3, Operation n) {
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arg1 = a1;
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arg2 = a2;
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arg3 = a3;
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cont = n;
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}
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protected Operation exec(Prolog engine, PersonIdent userId) throws PrologException {
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engine.setB0();
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Term a1 = arg1.dereference();
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Term a2 = arg2.dereference();
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Term a3 = arg3.dereference();
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Term idTerm;
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Term nameTerm = Prolog.Nil;
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Term emailTerm = Prolog.Nil;
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PrologEnvironment env = (PrologEnvironment) engine.control;
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Emails emails = env.getArgs().getEmails();
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Account.Id id = null;
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try {
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ImmutableSet<Account.Id> ids = emails.getAccountForExternal(userId.getEmailAddress());
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if (ids.size() == 1) {
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id = ids.iterator().next();
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}
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} catch (IOException e) {
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throw new SystemException(e.getMessage());
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}
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if (id == null) {
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idTerm = anonymous;
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} else {
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idTerm = new IntegerTerm(id.get());
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}
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String name = userId.getName();
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if (name != null && !name.equals("")) {
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nameTerm = SymbolTerm.create(name);
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}
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String email = userId.getEmailAddress();
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if (email != null && !email.equals("")) {
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emailTerm = SymbolTerm.create(email);
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}
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if (!a1.unify(new StructureTerm(user, idTerm), engine.trail)) {
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return engine.fail();
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}
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if (!a2.unify(nameTerm, engine.trail)) {
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return engine.fail();
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}
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if (!a3.unify(emailTerm, engine.trail)) {
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return engine.fail();
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}
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return cont;
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}
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}
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