167 lines
6.2 KiB
Java
167 lines
6.2 KiB
Java
// Copyright (C) 2013 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 com.google.gerrit.server.restapi.change;
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import com.google.common.base.MoreObjects;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.Lists;
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import com.google.gerrit.common.data.SubmitRecord;
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import com.google.gerrit.extensions.common.AccountInfo;
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import com.google.gerrit.extensions.common.TestSubmitRuleInfo;
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import com.google.gerrit.extensions.common.TestSubmitRuleInput;
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import com.google.gerrit.extensions.common.TestSubmitRuleInput.Filters;
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import com.google.gerrit.extensions.restapi.AuthException;
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import com.google.gerrit.extensions.restapi.BadRequestException;
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import com.google.gerrit.extensions.restapi.RestModifyView;
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import com.google.gerrit.reviewdb.server.ReviewDb;
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import com.google.gerrit.server.account.AccountLoader;
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import com.google.gerrit.server.change.RevisionResource;
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import com.google.gerrit.server.permissions.PermissionBackendException;
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import com.google.gerrit.server.project.ProjectCache;
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import com.google.gerrit.server.project.ProjectState;
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import com.google.gerrit.server.project.SubmitRuleOptions;
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import com.google.gerrit.server.query.change.ChangeData;
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import com.google.gerrit.server.rules.DefaultSubmitRule;
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import com.google.gerrit.server.rules.PrologRule;
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import com.google.gerrit.server.rules.RulesCache;
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import com.google.gwtorm.server.OrmException;
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import com.google.inject.Inject;
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import com.google.inject.Provider;
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import java.util.LinkedHashMap;
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import java.util.List;
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import org.kohsuke.args4j.Option;
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public class TestSubmitRule implements RestModifyView<RevisionResource, TestSubmitRuleInput> {
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private final Provider<ReviewDb> db;
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private final ChangeData.Factory changeDataFactory;
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private final RulesCache rules;
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private final AccountLoader.Factory accountInfoFactory;
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private final ProjectCache projectCache;
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private final DefaultSubmitRule defaultSubmitRule;
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private final PrologRule prologRule;
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@Option(name = "--filters", usage = "impact of filters in parent projects")
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private Filters filters = Filters.RUN;
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@Inject
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TestSubmitRule(
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Provider<ReviewDb> db,
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ChangeData.Factory changeDataFactory,
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RulesCache rules,
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AccountLoader.Factory infoFactory,
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ProjectCache projectCache,
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DefaultSubmitRule defaultSubmitRule,
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PrologRule prologRule) {
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this.db = db;
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this.changeDataFactory = changeDataFactory;
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this.rules = rules;
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this.accountInfoFactory = infoFactory;
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this.projectCache = projectCache;
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this.defaultSubmitRule = defaultSubmitRule;
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this.prologRule = prologRule;
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}
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@Override
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public List<TestSubmitRuleInfo> apply(RevisionResource rsrc, TestSubmitRuleInput input)
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throws AuthException, OrmException, PermissionBackendException, BadRequestException {
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if (input == null) {
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input = new TestSubmitRuleInput();
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}
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if (input.rule != null && !rules.isProjectRulesEnabled()) {
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throw new AuthException("project rules are disabled");
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}
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input.filters = MoreObjects.firstNonNull(input.filters, filters);
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SubmitRuleOptions opts =
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SubmitRuleOptions.builder()
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.skipFilters(input.filters == Filters.SKIP)
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.rule(input.rule)
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.logErrors(false)
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.build();
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ProjectState projectState = projectCache.get(rsrc.getProject());
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if (projectState == null) {
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throw new BadRequestException("project not found");
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}
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ChangeData cd = changeDataFactory.create(db.get(), rsrc.getNotes());
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List<SubmitRecord> records;
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if (projectState.hasPrologRules() || input.rule != null) {
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records = ImmutableList.copyOf(prologRule.evaluate(cd, opts));
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} else {
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// No rules were provided as input and we have no rules.pl. This means we are supposed to run
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// the default rules. Nowadays, the default rules are implemented in Java, not Prolog.
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// Therefore, we call the DefaultRuleEvaluator instead.
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records = ImmutableList.copyOf(defaultSubmitRule.evaluate(cd, opts));
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}
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List<TestSubmitRuleInfo> out = Lists.newArrayListWithCapacity(records.size());
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AccountLoader accounts = accountInfoFactory.create(true);
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for (SubmitRecord r : records) {
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out.add(newSubmitRuleInfo(r, accounts));
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}
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accounts.fill();
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return out;
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}
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private static TestSubmitRuleInfo newSubmitRuleInfo(SubmitRecord r, AccountLoader accounts) {
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TestSubmitRuleInfo info = new TestSubmitRuleInfo();
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info.status = r.status.name();
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info.errorMessage = r.errorMessage;
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if (r.labels != null) {
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for (SubmitRecord.Label n : r.labels) {
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AccountInfo who = n.appliedBy != null ? accounts.get(n.appliedBy) : new AccountInfo(null);
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label(info, n, who);
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}
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}
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return info;
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}
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private static void label(TestSubmitRuleInfo info, SubmitRecord.Label n, AccountInfo who) {
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switch (n.status) {
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case OK:
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if (info.ok == null) {
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info.ok = new LinkedHashMap<>();
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}
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info.ok.put(n.label, who);
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break;
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case REJECT:
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if (info.reject == null) {
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info.reject = new LinkedHashMap<>();
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}
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info.reject.put(n.label, who);
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break;
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case NEED:
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if (info.need == null) {
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info.need = new LinkedHashMap<>();
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}
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info.need.put(n.label, TestSubmitRuleInfo.None.INSTANCE);
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break;
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case MAY:
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if (info.may == null) {
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info.may = new LinkedHashMap<>();
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}
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info.may.put(n.label, who);
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break;
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case IMPOSSIBLE:
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if (info.impossible == null) {
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info.impossible = new LinkedHashMap<>();
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}
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info.impossible.put(n.label, TestSubmitRuleInfo.None.INSTANCE);
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break;
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}
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}
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}
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