org.eclipse.orion.server.git.jobs.InitJob.java Source code

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Here is the source code for org.eclipse.orion.server.git.jobs.InitJob.java

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/*******************************************************************************
 * Copyright (c) 2011, 2012 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.orion.server.git.jobs;

import java.io.File;
import java.net.URI;
import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.*;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.InitCommand;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.orion.internal.server.servlets.ProtocolConstants;
import org.eclipse.orion.server.core.ServerStatus;
import org.eclipse.orion.server.git.GitActivator;
import org.eclipse.orion.server.git.objects.Clone;
import org.eclipse.orion.server.git.servlets.GitCloneHandlerV1;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * A job to perform an init operation in the background
 */
public class InitJob extends GitJob {

    private final Clone clone;
    private final String user;
    private final String gitUserName;
    private final String gitUserMail;
    private String cloneLocation;

    public InitJob(Clone clone, String userRunningTask, String user, String cloneLocation, String gitUserName,
            String gitUserMail) {
        super(userRunningTask, true);
        this.clone = clone;
        this.user = user;
        this.gitUserName = gitUserName;
        this.gitUserMail = gitUserMail;
        this.cloneLocation = cloneLocation;
        setFinalMessage("Init complete.");
        setTaskExpirationTime(TimeUnit.DAYS.toMillis(7));
    }

    public IStatus performJob() {
        try {
            InitCommand command = new InitCommand();
            File directory = new File(clone.getContentLocation());
            command.setDirectory(directory);
            Repository repository = command.call().getRepository();
            Git git = new Git(repository);

            // configure the repo
            GitCloneHandlerV1.doConfigureClone(git, user, gitUserName, gitUserMail);

            // we need to perform an initial commit to workaround JGit bug 339610
            git.commit().setMessage("Initial commit").call();
        } catch (CoreException e) {
            return e.getStatus();
        } catch (GitAPIException e) {
            return getGitAPIExceptionStatus(e, "Error initializing git repository");
        } catch (JGitInternalException e) {
            return getJGitInternalExceptionStatus(e, "Error initializing git repository");
        } catch (Exception e) {
            return new Status(IStatus.ERROR, GitActivator.PI_GIT, "Error initializing git repository", e);
        }
        JSONObject jsonData = new JSONObject();
        try {
            jsonData.put(ProtocolConstants.KEY_LOCATION, URI.create(this.cloneLocation));
        } catch (JSONException e) {
            // Should not happen
        }
        return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, jsonData);
    }

}