net.antoniy.gidder.beta.ssh.Upload.java Source code

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Here is the source code for net.antoniy.gidder.beta.ssh.Upload.java

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// Copyright (C) 2008 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 net.antoniy.gidder.beta.ssh;

import android.content.Context;
import android.util.Log;

import net.antoniy.gidder.beta.exception.SshAuthorizationException;

import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.storage.pack.PackConfig;
import org.eclipse.jgit.transport.UploadPack;

import java.io.IOException;

/**
 * Publishes Git repositories over SSH using the Git upload-pack protocol.
 */
public final class Upload extends AbstractGitCommand {
    private final static String TAG = Upload.class.getSimpleName();
    private final static String MSG_REPOSITORY_PERMISSIONS = "[Gidder] Don't have permissions to PULL from this repository.\r\n";

    public Upload(Context context, String repoPath) {
        super(context, repoPath);
    }

    @Override
    protected void runImpl() throws IOException {
        if (!hasPermission()) {
            err.write(MSG_REPOSITORY_PERMISSIONS.getBytes());
            err.flush();
            onExit(CODE_OK, MSG_REPOSITORY_PERMISSIONS);
            return;
        }

        Config config = new Config();
        //      int timeout = Integer.parseInt(config.getString("transfer", null,
        //            "timeout"));
        int timeout = 10;

        PackConfig packConfig = new PackConfig();
        packConfig.setDeltaCompress(false);
        packConfig.setThreads(1);
        packConfig.fromConfig(config);

        final UploadPack up = new UploadPack(repo);
        up.setPackConfig(packConfig);
        up.setTimeout(timeout);
        up.upload(in, out, err);
    }

    private boolean hasPermission() {
        String username = session.getUsername();

        boolean hasPermission;
        try {
            hasPermission = sshAuthorizationManager.hasRepositoryPullPermission(username, getRepositoryMapping());
        } catch (SshAuthorizationException e) {
            Log.w(TAG, "Problem with user authorization.", e);
            return false;
        }

        return hasPermission;
    }

}