Exemplo n.º 1
0
def checkout_code(zoomdb, opts):
    """
    Checkout code from opts["SRC_URL"] into opts["CO_DIR"].
    """
    dest_dir = opts["CO_DIR"]
    source_code_url = opts["SRC_URL"]
    repo_type = opts.get("SRC_REPO_TYPE", "git")

    vcs_handler = vcs_handlers.get_handler(repo_type)
    vcs_handler.checkout_latest_matching_version(source_code_url, dest_dir,
                                                 zoomdb.log)
Exemplo n.º 2
0
    def _test_with_remote(self, repo_type, repo_url):
        handler = vcs_handlers.get_handler(repo_type)
        logs = []

        def logger(msg):
            print "VCS HANDLER LOGGED: %s" % msg
            logs.append(msg)

        self.assertEqual(handler.canonicalize_url(
            handler.get_current_checkout_source_url()), None)
        handler.fresh_clone(repo_url, logger)
        self.assertEqual(handler.canonicalize_url(
            handler.get_current_checkout_source_url()),
                         handler.canonicalize_url(repo_url))
        handler.update_checkout(logger)

        revision_info = handler.get_revision_info(".")
        self.assertTrue(revision_info,
                        "Revision info expected; got %r" % revision_info)
Exemplo n.º 3
0
def bundle_app(app_id, force_bundle_name=None, return_ue=False,
               src_repo_type="git"):
    """
    Task: Bundle an app with ``app_id`` found in ``custdir``

    :param custdir: Absolute path to the base customer directory
    :param app_id: A path such that ``os.path.join(custdir, app_id)`` is a
        valid directory.
    :param force_bundle_name: Optional name for the bundle. If absent, name
        will be auto-generated based on the app name and current date/time.
    :param return_ue: If true, returns the UserEnv object used to build
        the bundle.

    :returns: (bundle_name, code_revision, userenv) if ``return_ue`` is True
        otherwise returns (bundle_name, code_revision)
    """

    appdir = os.path.join(taskconfig.NR_CUSTOMER_DIR, app_id)
    appsrcdir = os.path.join(appdir, "src")
    buildconfig = os.path.join(appdir, "zoombuild.cfg")

    assert os.path.isdir(taskconfig.NR_CUSTOMER_DIR),\
           "Expected custdir %r to be a directory, but it isn't." % (
        taskconfig.NR_CUSTOMER_DIR)

    err_msg = ("Expected to find customer source in directory %r," % appsrcdir,
               "but that isn't a directory.")
    assert os.path.isdir(appdir), err_msg

    assert os.path.isfile(buildconfig),\
           "Expected zoombuild.cfg file in %r, but no dice." % buildconfig

    # parse the zoombuild.cfg file
    buildconfig_info = utils.parse_zoombuild(buildconfig)

    err_msg = ("File %r doesn't look like a valid" % buildconfig,
               "zoombuild.cfg format file.")
    assert buildconfig_info, err_msg

    # generate a bundle name and directory
    if force_bundle_name:
        bundle_name = force_bundle_name
    else:
        bundle_name = "bundle_%s_%s" % (
            app_id,
            datetime.datetime.utcnow().strftime("%Y-%m-%d-%H.%M.%S"))

    bundle_dir = os.path.join(appdir, bundle_name)

    # make virtualenv
    utils.make_virtualenv(bundle_dir)

    # archive a copy of the build parameters
    shutil.copyfile(buildconfig,
                    os.path.join(bundle_dir,
                                 "zoombuild.cfg"))

    # Check what version of the code we've got
    vcs_h = vcs_handlers.get_handler(src_repo_type)
    code_revision = unicode(vcs_h.get_revision_info(appsrcdir), "utf8")

    # Copy in user code and add to pth
    to_src = os.path.join(bundle_dir, 'user-src')

    # if there is a base python package, copy user's code under there.
    if buildconfig_info["base_python_package"]:
        bpp_as_path = buildconfig_info["base_python_package"].replace(
            ".", "/")
        to_src = os.path.join(to_src, bpp_as_path)
    else:
        bpp_as_path = None

    # Add in a symlink pointing to the actual repo, so that we can
    # find static files later
    repo_link = os.path.join(bundle_dir, 'user-repo')
    if bpp_as_path:
        repo_link_src = os.path.join('user-src', bpp_as_path)
    else:
        repo_link_src = 'user-src'
    os.symlink(repo_link_src, repo_link)

    # Do the shutil.copytree inside a try/except block so that we can
    # identify bad symlinks. According to http://bugs.python.org/issue6547,
    # bad symlinks will cause an shutil.Error to be raised only at the
    # end of the copy process, so other files are copied correctly.
    # Therefore it is OK to simply warn about any bad links but otherwise
    # assume that things were copied over OK.
    try:
        shutil.copytree(appsrcdir, to_src, ignore=_ignore_vcs_files)
    except shutil.Error, e:
        for src, dst, error in e.args[0]:
            if not os.path.islink(src):
                raise
            else:
                linkto = os.readlink(src)
                if os.path.exists(linkto):
                    raise
                else:
                    ### TODO: communicate this warning to end-user via
                    ### zoomdb.log
                    print("*** Warning: invalid symlink found in " +
                          "project: %s -> %s, but %s doesn't exist." % (
                            src, linkto, linkto))