| // 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.api.projects; |
| |
| import static com.google.gerrit.server.api.ApiUtil.asRestApiException; |
| import static com.google.gerrit.server.project.ProjectCache.illegalState; |
| |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.extensions.api.projects.LabelApi; |
| import com.google.gerrit.extensions.common.InputWithCommitMessage; |
| import com.google.gerrit.extensions.common.LabelDefinitionInfo; |
| import com.google.gerrit.extensions.common.LabelDefinitionInput; |
| import com.google.gerrit.extensions.restapi.IdString; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.project.LabelResource; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectResource; |
| import com.google.gerrit.server.restapi.project.CreateLabel; |
| import com.google.gerrit.server.restapi.project.DeleteLabel; |
| import com.google.gerrit.server.restapi.project.GetLabel; |
| import com.google.gerrit.server.restapi.project.LabelsCollection; |
| import com.google.gerrit.server.restapi.project.SetLabel; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| public class LabelApiImpl implements LabelApi { |
| interface Factory { |
| LabelApiImpl create(ProjectResource project, String label); |
| } |
| |
| private final LabelsCollection labels; |
| private final CreateLabel createLabel; |
| private final GetLabel getLabel; |
| private final SetLabel setLabel; |
| private final DeleteLabel deleteLabel; |
| private final ProjectCache projectCache; |
| private final String label; |
| |
| private ProjectResource project; |
| |
| @Inject |
| LabelApiImpl( |
| LabelsCollection labels, |
| CreateLabel createLabel, |
| GetLabel getLabel, |
| SetLabel setLabel, |
| DeleteLabel deleteLabel, |
| ProjectCache projectCache, |
| @Assisted ProjectResource project, |
| @Assisted String label) { |
| this.labels = labels; |
| this.createLabel = createLabel; |
| this.getLabel = getLabel; |
| this.setLabel = setLabel; |
| this.deleteLabel = deleteLabel; |
| this.projectCache = projectCache; |
| this.project = project; |
| this.label = label; |
| } |
| |
| @Override |
| public LabelApi create(LabelDefinitionInput input) throws RestApiException { |
| try { |
| createLabel.apply(project, IdString.fromDecoded(label), input); |
| |
| // recreate project resource because project state was updated by creating the new label and |
| // needs to be reloaded |
| project = |
| new ProjectResource( |
| projectCache |
| .get(project.getNameKey()) |
| .orElseThrow(illegalState(project.getNameKey())), |
| project.getUser()); |
| return this; |
| } catch (Exception e) { |
| throw asRestApiException("Cannot create branch", e); |
| } |
| } |
| |
| @Override |
| public LabelDefinitionInfo get() throws RestApiException { |
| try { |
| return getLabel.apply(resource()).value(); |
| } catch (Exception e) { |
| throw asRestApiException("Cannot get label", e); |
| } |
| } |
| |
| @Override |
| public LabelDefinitionInfo update(LabelDefinitionInput input) throws RestApiException { |
| try { |
| return setLabel.apply(resource(), input).value(); |
| } catch (Exception e) { |
| throw asRestApiException("Cannot update label", e); |
| } |
| } |
| |
| @Override |
| public void delete(@Nullable String commitMessage) throws RestApiException { |
| try { |
| deleteLabel.apply(resource(), new InputWithCommitMessage(commitMessage)); |
| } catch (Exception e) { |
| throw asRestApiException("Cannot delete label", e); |
| } |
| } |
| |
| private LabelResource resource() throws RestApiException, PermissionBackendException { |
| return labels.parse(project, IdString.fromDecoded(label)); |
| } |
| } |