| // Copyright (C) 2018 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.googlesource.gerrit.plugins.replication; |
| |
| import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog; |
| |
| import com.google.gerrit.entities.Project; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import org.eclipse.jgit.transport.URIish; |
| import org.eclipse.jgit.util.QuotedString; |
| |
| public class RemoteSsh implements AdminApi { |
| |
| private final SshHelper sshHelper; |
| private URIish uri; |
| |
| RemoteSsh(SshHelper sshHelper, URIish uri) { |
| this.sshHelper = sshHelper; |
| this.uri = uri; |
| } |
| |
| @Override |
| public boolean createProject(Project.NameKey project, String head) { |
| String quotedPath = QuotedString.BOURNE.quote(uri.getPath()); |
| String cmd = "mkdir -p " + quotedPath + " && cd " + quotedPath + " && git init --bare"; |
| if (head != null) { |
| cmd = cmd + " && git symbolic-ref HEAD " + QuotedString.BOURNE.quote(head); |
| } |
| OutputStream errStream = sshHelper.newErrorBufferStream(); |
| try { |
| sshHelper.executeRemoteSsh(uri, cmd, errStream); |
| repLog.atInfo().log("Created remote repository: %s", uri); |
| } catch (IOException e) { |
| repLog.atSevere().log( |
| "Error creating remote repository at %s:\n" |
| + " Exception: %s\n" |
| + " Command: %s\n" |
| + " Output: %s", |
| uri, e, cmd, errStream); |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean deleteProject(Project.NameKey project) { |
| String quotedPath = QuotedString.BOURNE.quote(uri.getPath()); |
| String cmd = "rm -rf " + quotedPath; |
| OutputStream errStream = sshHelper.newErrorBufferStream(); |
| try { |
| sshHelper.executeRemoteSsh(uri, cmd, errStream); |
| repLog.atInfo().log("Deleted remote repository: %s", uri); |
| } catch (IOException e) { |
| repLog.atSevere().log( |
| "Error deleting remote repository at %s:\n" |
| + " Exception: %s\n" |
| + " Command: %s\n" |
| + " Output: %s", |
| uri, e, cmd, errStream); |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean updateHead(Project.NameKey project, String newHead) { |
| String quotedPath = QuotedString.BOURNE.quote(uri.getPath()); |
| String cmd = |
| "cd " + quotedPath + " && git symbolic-ref HEAD " + QuotedString.BOURNE.quote(newHead); |
| OutputStream errStream = sshHelper.newErrorBufferStream(); |
| try { |
| sshHelper.executeRemoteSsh(uri, cmd, errStream); |
| } catch (IOException e) { |
| repLog.atSevere().log( |
| "Error updating HEAD of remote repository at %s to %s:\n" |
| + " Exception: %s\n" |
| + " Command: %s\n" |
| + " Output: %s", |
| uri, newHead, e, cmd, errStream); |
| return false; |
| } |
| return true; |
| } |
| } |