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- /*
- * SonarQube
- * Copyright (C) 2009-2021 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.server.source.ws;
-
- import com.google.common.base.MoreObjects;
- import com.google.common.io.Resources;
- import java.util.Optional;
- import java.util.function.Supplier;
- import org.sonar.api.server.ws.Change;
- import org.sonar.api.server.ws.Request;
- import org.sonar.api.server.ws.Response;
- import org.sonar.api.server.ws.WebService;
- import org.sonar.api.utils.text.JsonWriter;
- import org.sonar.api.web.UserRole;
- import org.sonar.db.DbClient;
- import org.sonar.db.DbSession;
- import org.sonar.db.component.ComponentDto;
- import org.sonar.db.component.SnapshotDto;
- import org.sonar.db.protobuf.DbFileSources;
- import org.sonar.server.component.ComponentFinder;
- import org.sonar.server.source.SourceService;
- import org.sonar.server.user.UserSession;
-
- import static com.google.common.base.Preconditions.checkArgument;
- import static org.sonar.server.component.ComponentFinder.ParamNames.UUID_AND_KEY;
- import static org.sonar.server.exceptions.BadRequestException.checkRequest;
- import static org.sonar.server.exceptions.NotFoundException.checkFoundWithOptional;
- import static org.sonar.server.ws.KeyExamples.KEY_BRANCH_EXAMPLE_001;
- import static org.sonar.server.ws.KeyExamples.KEY_FILE_EXAMPLE_001;
- import static org.sonar.server.ws.KeyExamples.KEY_PULL_REQUEST_EXAMPLE_001;
-
- public class LinesAction implements SourcesWsAction {
-
- private static final String PARAM_UUID = "uuid";
- private static final String PARAM_KEY = "key";
- private static final String PARAM_FROM = "from";
- private static final String PARAM_TO = "to";
- private static final String PARAM_BRANCH = "branch";
- private static final String PARAM_PULL_REQUEST = "pullRequest";
-
- private final ComponentFinder componentFinder;
- private final SourceService sourceService;
- private final LinesJsonWriter linesJsonWriter;
- private final DbClient dbClient;
- private final UserSession userSession;
-
- public LinesAction(ComponentFinder componentFinder, DbClient dbClient, SourceService sourceService,
- LinesJsonWriter linesJsonWriter, UserSession userSession) {
- this.componentFinder = componentFinder;
- this.sourceService = sourceService;
- this.linesJsonWriter = linesJsonWriter;
- this.dbClient = dbClient;
- this.userSession = userSession;
- }
-
- @Override
- public void define(WebService.NewController controller) {
- WebService.NewAction action = controller.createAction("lines")
- .setDescription("Show source code with line oriented info. Requires See Source Code permission on file's project<br/>" +
- "Each element of the result array is an object which contains:" +
- "<ol>" +
- "<li>Line number</li>" +
- "<li>Content of the line</li>" +
- "<li>Author of the line (from SCM information)</li>" +
- "<li>Revision of the line (from SCM information)</li>" +
- "<li>Last commit date of the line (from SCM information)</li>" +
- "<li>Line hits from coverage</li>" +
- "<li>Number of conditions to cover in tests</li>" +
- "<li>Number of conditions covered by tests</li>" +
- "<li>Whether the line is new</li>" +
- "</ol>")
- .setSince("5.0")
- .setInternal(true)
- .setResponseExample(Resources.getResource(getClass(), "lines-example.json"))
- .setChangelog(
- new Change("6.2", "fields \"utLineHits\", \"utConditions\" and \"utCoveredConditions\" " +
- "has been renamed \"lineHits\", \"conditions\" and \"coveredConditions\""),
- new Change("6.2", "fields \"itLineHits\", \"itConditions\" and \"itCoveredConditions\" " +
- "are no more returned"),
- new Change("6.6", "field \"branch\" added"),
- new Change("7.4", "field \"isNew\" added"))
- .setHandler(this);
-
- action
- .createParam(PARAM_UUID)
- .setDescription("File uuid. Mandatory if param 'key' is not set")
- .setExampleValue("f333aab4-7e3a-4d70-87e1-f4c491f05e5c");
-
- action
- .createParam(PARAM_KEY)
- .setDescription("File key. Mandatory if param 'uuid' is not set. Available since 5.2")
- .setExampleValue(KEY_FILE_EXAMPLE_001);
-
- action
- .createParam(PARAM_BRANCH)
- .setDescription("Branch key")
- .setInternal(true)
- .setExampleValue(KEY_BRANCH_EXAMPLE_001);
-
- action
- .createParam(PARAM_PULL_REQUEST)
- .setDescription("Pull request id")
- .setInternal(true)
- .setExampleValue(KEY_PULL_REQUEST_EXAMPLE_001);
-
- action
- .createParam(PARAM_FROM)
- .setDescription("First line to return. Starts from 1")
- .setExampleValue("10")
- .setDefaultValue("1");
-
- action
- .createParam(PARAM_TO)
- .setDescription("Optional last line to return (inclusive). It must be greater than " +
- "or equal to parameter 'from'. If unset, then all the lines greater than or equal to 'from' " +
- "are returned.")
- .setExampleValue("20");
- }
-
- @Override
- public void handle(Request request, Response response) {
- try (DbSession dbSession = dbClient.openSession(false)) {
- ComponentDto file = loadComponent(dbSession, request);
- Supplier<Optional<Long>> periodDateSupplier = () -> dbClient.snapshotDao()
- .selectLastAnalysisByComponentUuid(dbSession, file.projectUuid())
- .map(SnapshotDto::getPeriodDate);
-
- userSession.checkComponentPermission(UserRole.CODEVIEWER, file);
- int from = request.mandatoryParamAsInt(PARAM_FROM);
- int to = MoreObjects.firstNonNull(request.paramAsInt(PARAM_TO), Integer.MAX_VALUE);
-
- Iterable<DbFileSources.Line> lines = checkFoundWithOptional(sourceService.getLines(dbSession, file.uuid(), from, to), "No source found for file '%s'", file.getDbKey());
- try (JsonWriter json = response.newJsonWriter()) {
- json.beginObject();
- linesJsonWriter.writeSource(lines, json, periodDateSupplier);
- json.endObject();
- }
- }
- }
-
- private ComponentDto loadComponent(DbSession dbSession, Request wsRequest) {
- String componentKey = wsRequest.param(PARAM_KEY);
- String componentId = wsRequest.param(PARAM_UUID);
- String branch = wsRequest.param(PARAM_BRANCH);
- String pullRequest = wsRequest.param(PARAM_PULL_REQUEST);
- checkArgument(componentId == null || (branch == null && pullRequest == null), "Parameter '%s' cannot be used at the same time as '%s' or '%s'",
- PARAM_UUID, PARAM_BRANCH, PARAM_PULL_REQUEST);
- if (branch == null && pullRequest == null) {
- return componentFinder.getByUuidOrKey(dbSession, componentId, componentKey, UUID_AND_KEY);
- }
-
- checkRequest(componentKey != null, "The '%s' parameter is missing", PARAM_KEY);
- return componentFinder.getByKeyAndOptionalBranchOrPullRequest(dbSession, componentKey, branch, pullRequest);
- }
- }
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