Example usage for org.eclipse.jgit.transport PacketLineIn readString

Introduction

In this page you can find the example usage for org.eclipse.jgit.transport PacketLineIn readString.

Prototype

public String readString() throws IOException 

Source Link

Document

Read a single UTF-8 encoded string packet from the input stream.

Usage

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

License:Apache License

@Test
public void zipFormat() throws Exception {
    PushOneCommit.Result r = createChange();
    String abbreviated = r.getCommitId().abbreviate(8).name();
    String c = command(r, abbreviated);

    InputStream out = sshSession.exec2("git-upload-archive " + project.get(), argumentsToInputStream(c));

    // Wrap with PacketLineIn to read ACK bytes from output stream
    PacketLineIn in = new PacketLineIn(out);
    String tmp = in.readString();
    assertThat(tmp).isEqualTo("ACK");
    tmp = in.readString();/*from  w  w w  . j a v  a 2  s .  co m*/

    // Skip length (4 bytes) + 1 byte
    // to position the output stream to the raw zip stream
    byte[] buffer = new byte[5];
    IO.readFully(out, buffer, 0, 5);
    Set<String> entryNames = new TreeSet<>();
    try (ZipArchiveInputStream zip = new ZipArchiveInputStream(out)) {
        ZipArchiveEntry zipEntry = zip.getNextZipEntry();
        while (zipEntry != null) {
            String name = zipEntry.getName();
            entryNames.add(name);
            zipEntry = zip.getNextZipEntry();
        }
    }

    assertThat(entryNames.size()).isEqualTo(1);
    assertThat(Iterables.getOnlyElement(entryNames))
            .isEqualTo(String.format("%s/%s", abbreviated, PushOneCommit.FILE_NAME));
}

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

License:Apache License

private void archiveNotPermitted() throws Exception {
    PushOneCommit.Result r = createChange();
    String abbreviated = r.getCommitId().abbreviate(8).name();
    String c = command(r, abbreviated);

    InputStream out = sshSession.exec2("git-upload-archive " + project.get(), argumentsToInputStream(c));

    // Wrap with PacketLineIn to read ACK bytes from output stream
    PacketLineIn in = new PacketLineIn(out);
    String tmp = in.readString();
    assertThat(tmp).isEqualTo("ACK");
    tmp = in.readString();//from   w w w.j  ava  2 s . c om
    tmp = in.readString();
    tmp = tmp.substring(1);
    assertThat(tmp).isEqualTo("fatal: upload-archive not permitted");
}

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

License:Apache License

/**
 * Read and parse arguments from input stream.
 * This method gets the arguments from input stream, in Pkt-line format,
 * then parses them to fill the options object.
 *//*w  ww. ja va  2  s . c om*/
protected void readArguments() throws IOException, Failure {
    String argCmd = "argument ";
    List<String> args = Lists.newArrayList();

    // Read arguments in Pkt-Line format
    PacketLineIn packetIn = new PacketLineIn(in);
    for (;;) {
        String s = packetIn.readString();
        if (s == PacketLineIn.END) {
            break;
        }
        if (!s.startsWith(argCmd)) {
            throw new Failure(1, "fatal: 'argument' token or flush expected");
        }
        String[] parts = s.substring(argCmd.length()).split("=", 2);
        for (String p : parts) {
            args.add(p);
        }
    }

    try {
        // Parse them into the 'options' field
        CmdLineParser parser = new CmdLineParser(options);
        parser.parseArgument(args);
        if (options.path == null || Arrays.asList(".").equals(options.path)) {
            options.path = Collections.emptyList();
        }
    } catch (CmdLineException e) {
        throw new Failure(2, "fatal: unable to parse arguments, " + e);
    }
}

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From source file:it.com.atlassian.labs.speakeasy.util.jgit.FixedTransportHttp.java

License:Eclipse Distribution License

private void readSmartHeaders(final InputStream in, final String service) throws IOException {
    // A smart reply will have a '#' after the first 4 bytes, but
    // a dumb reply cannot contain a '#' until after byte 41. Do a
    // quick check to make sure its a smart reply before we parse
    // as a pkt-line stream.
    ///* w  w  w .  j a va  2s .  c  om*/
    final byte[] magic = new byte[5];
    IO.readFully(in, magic, 0, magic.length);
    if (magic[4] != '#') {
        throw new TransportException(uri,
                MessageFormat.format(JGitText.get().expectedPktLineWithService, RawParseUtils.decode(magic)));
    }

    final PacketLineIn pckIn = new PacketLineIn(new UnionInputStream(new ByteArrayInputStream(magic), in));
    final String exp = "# service=" + service; //$NON-NLS-1$
    final String act = pckIn.readString();
    if (!exp.equals(act)) {
        throw new TransportException(uri, MessageFormat.format(JGitText.get().expectedGot, exp, act));
    }

    while (pckIn.readString() != PacketLineIn.END) {
        // for now, ignore the remaining header lines
    }
}

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