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// 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.reviewdb.client.Project.NameKey;
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 void createProject(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.info("Created remote repository: {}", uri);
} catch (IOException e) {
repLog.error(
"Error creating remote repository at {}:\n"
+ " Exception: {}\n"
+ " Command: {}\n"
+ " Output: {}",
uri,
e,
cmd,
errStream,
e);
}
}
@Override
public void deleteProject(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.info("Deleted remote repository: {}", uri);
} catch (IOException e) {
repLog.error(
"Error deleting remote repository at {}:\n"
+ " Exception: {}\n"
+ " Command: {}\n"
+ " Output: {}",
uri,
e,
cmd,
errStream,
e);
}
}
@Override
public void updateHead(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.error(
"Error updating HEAD of remote repository at {} to {}:\n"
+ " Exception: {}\n"
+ " Command: {}\n"
+ " Output: {}",
uri,
newHead,
e,
cmd,
errStream,
e);
}
}
}
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