| // Copyright (C) 2014 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.git.validators; |
| |
| import com.google.gerrit.extensions.annotations.ExtensionPoint; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.server.validators.ValidationException; |
| |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.transport.UploadPack; |
| |
| import java.util.Collection; |
| |
| /** |
| * Listener to provide validation for upload operations. |
| * |
| * Invoked by Gerrit before it begins to send a pack to the client. |
| * |
| * Implementors can block the upload operation by throwing a |
| * ValidationException. The exception's message text will be reported to |
| * the end-user over the client's protocol connection. |
| */ |
| @ExtensionPoint |
| public interface UploadValidationListener { |
| |
| /** |
| * Validate an upload before it begins. |
| * |
| * @param repository The repository |
| * @param project The project |
| * @param remoteHost Remote address/hostname of the user |
| * @param wants The list of wanted objects. These may be RevObject or |
| * RevCommit if the processor parsed them. Implementors should not rely |
| * on the values being parsed. |
| * @param haves The list of common objects. Empty on an initial clone request. |
| * These may be RevObject or RevCommit if the processor parsed them. |
| * Implementors should not rely on the values being parsed. |
| * @throws ValidationException to block the upload and send a message |
| * back to the end-used over the client's protocol connection. |
| */ |
| public void onPreUpload(Repository repository, Project project, |
| String remoteHost, UploadPack up, Collection<? extends ObjectId> wants, |
| Collection<? extends ObjectId> haves) |
| throws ValidationException; |
| } |