Example usage for org.eclipse.jgit.transport PacketLineOut end

Introduction

In this page you can find the example usage for org.eclipse.jgit.transport PacketLineOut end.

Prototype

public void end() throws IOException 

Source Link

Document

Write a packet end marker, sometimes referred to as a flush command.

Usage

From source file:com.google.gerrit.acceptance.ssh.UploadArchiveIT.java

License:Apache License

private InputStream argumentsToInputStream(String c) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    PacketLineOut pctOut = new PacketLineOut(out);
    for (String arg : Splitter.on(' ').split(c)) {
        pctOut.writeString("argument " + arg);
    }//from  w w  w.j  av  a 2  s  .  c  o m
    pctOut.end();
    return new ByteArrayInputStream(out.toByteArray());
}

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From source file:com.google.gerrit.sshd.commands.UploadArchive.java

License:Apache License

@Override
protected void runImpl() throws IOException, Failure {
    PacketLineOut packetOut = new PacketLineOut(out);
    packetOut.setFlushOnEnd(true);//from w  w w.j a  v a 2 s  .c  o m
    packetOut.writeString("ACK");
    packetOut.end();

    try {
        // Parse Git arguments
        readArguments();

        ArchiveFormat f = allowedFormats.getExtensions().get("." + options.format);
        if (f == null) {
            throw new Failure(3, "fatal: upload-archive not permitted");
        }

        // Find out the object to get from the specified reference and paths
        ObjectId treeId = repo.resolve(options.treeIsh);
        if (treeId == null) {
            throw new Failure(4, "fatal: reference not found");
        }

        // Verify the user has permissions to read the specified reference
        if (!projectControl.allRefsAreVisible() && !canRead(treeId)) {
            throw new Failure(5, "fatal: cannot perform upload-archive operation");
        }

        // The archive is sent in DATA sideband channel
        try (SideBandOutputStream sidebandOut = new SideBandOutputStream(SideBandOutputStream.CH_DATA,
                SideBandOutputStream.MAX_BUF, out)) {
            new ArchiveCommand(repo).setFormat(f.name()).setFormatOptions(getFormatOptions(f)).setTree(treeId)
                    .setPaths(options.path.toArray(new String[0])).setPrefix(options.prefix)
                    .setOutputStream(sidebandOut).call();
            sidebandOut.flush();
        } catch (GitAPIException e) {
            throw new Failure(7, "fatal: git api exception, " + e);
        }
    } catch (Failure f) {
        // Report the error in ERROR sideband channel
        try (SideBandOutputStream sidebandError = new SideBandOutputStream(SideBandOutputStream.CH_ERROR,
                SideBandOutputStream.MAX_BUF, out)) {
            sidebandError.write(f.getMessage().getBytes(UTF_8));
            sidebandError.flush();
        }
        throw f;
    } finally {
        // In any case, cleanly close the packetOut channel
        packetOut.end();
    }
}

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From source file:org.webcat.core.git.http.SmartHttpInfoRefsFilter.java

License:Open Source License

/**
 * Delegates to the/*from  w  w  w .  j  a  v  a  2 s .  c om*/
 * {@link #advertise(WORequest, Repository, PacketLineOutRefAdvertiser)}
 * method on the class and then appends the advertisement to the response.
 *
 * @param request the request
 * @param response the response
 * @param filterChain the filter chain
 * @throws Exception if an error occurred
 */
public void filterRequest(WORequest request, WOResponse response, RequestFilterChain filterChain)
        throws Exception {
    if (service.equals(request.formValueForKey("service"))) {
        try {
            Repository repo = RepositoryRequestUtils.repositoryFromRequest(request);

            response.setHeader("application/x-" + service + "-advertisement", HttpSupport.HDR_CONTENT_TYPE);

            NSMutableDataOutputStream output = new NSMutableDataOutputStream();
            PacketLineOut lineOut = new PacketLineOut(output);

            lineOut.writeString("# service=" + service + "\n");
            lineOut.end();

            advertise(request, repo, new PacketLineOutRefAdvertiser(lineOut));

            output.close();
            response.appendContentData(output.data());
        } catch (IOException e) {
            Log.error("(403) An exception occurred when advertising the " + "repository", e);
            response.setStatus(WOMessage.HTTP_STATUS_FORBIDDEN);
        }
    } else {
        filterChain.filterRequest(request, response);
    }
}

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From source file:playRepository.RepositoryService.java

License:Apache License

/**
 * @see <a href="https://www.kernel.org/pub/software/scm/git/docs/git-upload-pack.html">git-upload-pack</a>
 * @see <a href="https://www.kernel.org/pub/software/scm/git/docs/git-receive-pack.html">git-receive-pack</a>
 *///from  w  w w  . j  av  a  2 s .c om
public static byte[] gitAdvertise(Project project, String service, Response response) throws IOException {
    response.setContentType("application/x-" + service + "-advertisement");

    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    PacketLineOut packetLineOut = new PacketLineOut(byteArrayOutputStream);
    packetLineOut.writeString("# service=" + service + "\n");
    packetLineOut.end();
    PacketLineOutRefAdvertiser packetLineOutRefAdvertiser = new PacketLineOutRefAdvertiser(packetLineOut);

    if (service.equals("git-upload-pack")) {
        Repository repository = GitRepository.buildGitRepository(project);
        UploadPack uploadPack = new UploadPack(repository);
        uploadPack.setBiDirectionalPipe(false);
        uploadPack.sendAdvertisedRefs(packetLineOutRefAdvertiser);
    } else if (service.equals("git-receive-pack")) {
        Repository repository = GitRepository.buildGitRepository(project, false);
        ReceivePack receivePack = new ReceivePack(repository);
        receivePack.sendAdvertisedRefs(packetLineOutRefAdvertiser);
    }

    byteArrayOutputStream.close();

    return byteArrayOutputStream.toByteArray();
}

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