| // Copyright (C) 2019 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.restapi.project; |
| |
| import com.google.common.base.Strings; |
| import com.google.gerrit.entities.LabelType; |
| import com.google.gerrit.extensions.common.LabelDefinitionInfo; |
| import com.google.gerrit.extensions.common.LabelDefinitionInput; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.BadRequestException; |
| import com.google.gerrit.extensions.restapi.ResourceConflictException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.index.query.QueryParseException; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.project.LabelDefinitionJson; |
| import com.google.gerrit.server.project.LabelResource; |
| import com.google.gerrit.server.project.ProjectConfig; |
| import com.google.gerrit.server.query.approval.ApprovalQueryBuilder; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.util.Optional; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| |
| @Singleton |
| public class SetLabel implements RestModifyView<LabelResource, LabelDefinitionInput> { |
| private final ApprovalQueryBuilder approvalQueryBuilder; |
| private final RepoMetaDataUpdater repoMetaDataUpdater; |
| |
| @Inject |
| public SetLabel( |
| ApprovalQueryBuilder approvalQueryBuilder, RepoMetaDataUpdater repoMetaDataUpdater) { |
| this.approvalQueryBuilder = approvalQueryBuilder; |
| this.repoMetaDataUpdater = repoMetaDataUpdater; |
| } |
| |
| @Override |
| public Response<LabelDefinitionInfo> apply(LabelResource rsrc, LabelDefinitionInput input) |
| throws AuthException, BadRequestException, ResourceConflictException, |
| PermissionBackendException, IOException, ConfigInvalidException { |
| if (input == null) { |
| input = new LabelDefinitionInput(); |
| } |
| |
| LabelType labelType = rsrc.getLabelType(); |
| |
| try (var configUpdater = |
| repoMetaDataUpdater.configUpdater( |
| rsrc.getProject().getNameKey(), input.commitMessage, "Update label")) { |
| ProjectConfig config = configUpdater.getConfig(); |
| |
| if (updateLabel(config, labelType, input)) { |
| String newName = Strings.nullToEmpty(input.name).trim(); |
| labelType = |
| config.getLabelSections().get(newName.isEmpty() ? labelType.getName() : newName); |
| configUpdater.commitConfigUpdate(); |
| } |
| } |
| return Response.ok(LabelDefinitionJson.format(rsrc.getProject().getNameKey(), labelType)); |
| } |
| |
| /** |
| * Updates the given label. |
| * |
| * @param config the project config |
| * @param labelType the label type that should be updated |
| * @param input the input that describes the label update |
| * @return whether the label type was modified |
| * @throws BadRequestException if there was invalid data in the input |
| * @throws ResourceConflictException if the update cannot be applied due to a conflict |
| */ |
| @SuppressWarnings("deprecation") |
| public boolean updateLabel(ProjectConfig config, LabelType labelType, LabelDefinitionInput input) |
| throws BadRequestException, ResourceConflictException { |
| boolean dirty = false; |
| LabelType.Builder labelTypeBuilder = labelType.toBuilder(); |
| |
| if (input.name != null) { |
| String newName = input.name.trim(); |
| if (newName.isEmpty()) { |
| throw new BadRequestException("name cannot be empty"); |
| } |
| if (!newName.equals(labelType.getName())) { |
| if (config.getLabelSections().containsKey(newName)) { |
| throw new ResourceConflictException(String.format("name %s already in use", newName)); |
| } |
| |
| for (String labelName : config.getLabelSections().keySet()) { |
| if (labelName.equalsIgnoreCase(newName)) { |
| throw new ResourceConflictException( |
| String.format("name %s conflicts with existing label %s", newName, labelName)); |
| } |
| } |
| |
| try { |
| LabelType.checkName(newName); |
| } catch (IllegalArgumentException e) { |
| throw new BadRequestException("invalid name: " + input.name, e); |
| } |
| |
| labelTypeBuilder.setName(newName); |
| dirty = true; |
| } |
| } |
| |
| if (input.description != null) { |
| String description = Strings.emptyToNull(input.description.trim()); |
| labelTypeBuilder.setDescription(Optional.ofNullable(description)); |
| dirty = true; |
| } |
| |
| if (input.function != null) { |
| if (input.function.trim().isEmpty()) { |
| throw new BadRequestException("function cannot be empty"); |
| } |
| labelTypeBuilder.setFunction(LabelDefinitionInputParser.parseFunction(input.function)); |
| dirty = true; |
| } |
| |
| if (input.values != null) { |
| if (input.values.isEmpty()) { |
| throw new BadRequestException("values cannot be empty"); |
| } |
| labelTypeBuilder.setValues(LabelDefinitionInputParser.parseValues(input.values)); |
| dirty = true; |
| } |
| |
| if (input.defaultValue != null) { |
| labelTypeBuilder.setDefaultValue( |
| LabelDefinitionInputParser.parseDefaultValue(labelTypeBuilder, input.defaultValue)); |
| dirty = true; |
| } |
| |
| if (input.branches != null) { |
| labelTypeBuilder.setRefPatterns(LabelDefinitionInputParser.parseBranches(input.branches)); |
| dirty = true; |
| } |
| |
| if (input.canOverride != null) { |
| labelTypeBuilder.setCanOverride(input.canOverride); |
| dirty = true; |
| } |
| |
| input.copyCondition = Strings.emptyToNull(input.copyCondition); |
| if (input.copyCondition != null) { |
| try { |
| @SuppressWarnings("unused") |
| var unused = approvalQueryBuilder.parse(input.copyCondition); |
| } catch (QueryParseException e) { |
| throw new BadRequestException( |
| "unable to parse copy condition. got: " + input.copyCondition + ". " + e.getMessage(), |
| e); |
| } |
| labelTypeBuilder.setCopyCondition(input.copyCondition); |
| dirty = true; |
| if (Boolean.TRUE.equals(input.unsetCopyCondition)) { |
| throw new BadRequestException("can't set and unset copyCondition in the same request"); |
| } |
| } |
| if (Boolean.TRUE.equals(input.unsetCopyCondition)) { |
| labelTypeBuilder.setCopyCondition(null); |
| dirty = true; |
| } |
| |
| if (input.allowPostSubmit != null) { |
| labelTypeBuilder.setAllowPostSubmit(input.allowPostSubmit); |
| dirty = true; |
| } |
| |
| if (input.ignoreSelfApproval != null) { |
| labelTypeBuilder.setIgnoreSelfApproval(input.ignoreSelfApproval); |
| dirty = true; |
| } |
| |
| config.getLabelSections().remove(labelType.getName()); |
| config.upsertLabelType(labelTypeBuilder.build()); |
| |
| return dirty; |
| } |
| } |