Ejemplo n.º 1
0
    def create_package_list_from_profiles_metadata(
            self, freckelize_profiles_metadata, default_pkg_mgr):
        """
        Tries to get all packages from all freckle items.
        """

        result = []

        for profile, folder_list in freckelize_profiles_metadata.items():

            for folder_metadata in folder_list:
                packages = folder_metadata["folder_vars"].get("install", [])
                if not packages:
                    continue

                parent_vars = copy.deepcopy(folder_metadata["vars"])
                parent_vars.pop("install", None)

                if "pkg_mgr" not in parent_vars.keys():
                    parent_vars["pkg_mgr"] = default_pkg_mgr
                pkg_config = {"vars": parent_vars, "packages": packages}

                chain = [frkl.FrklProcessor(DEFAULT_PACKAGE_FORMAT)]
                frkl_obj = frkl.Frkl(pkg_config, chain)
                pkgs = frkl_obj.process()

                result = result + pkgs

        # TODO: remove duplicates?
        #return sorted(result, key=lambda k: k.get("vars", {}).get("name", "zzz"))
        return result
Ejemplo n.º 2
0
def calculate_task_descs(task_descs, role_repos=[], add_upper_case_versions=True):
    """Utility method to calculate which task descriptions to use.

    Task descriptions are yaml files that translate task-names in a task config
    into roles or ansible tasks, optionally with extra default parameters.

    If additional role_repos are provided, we will check whether each of them
    contains a file with the value of TASK_DESC_DEFAULT_FILENAME. If so, those
    will be added to the beginning of the resulting list.

    Args:
      task_descs (list): a string or list of strings of local files
      role_repos (list): a list of role repos (see 'calculate_role_repos' method)
      add_upper_case_versions (bool): if true, will add an upper-case version of every task desc that includes a meta/become = true entry

    Returns:
      list: a list of dicts of all task description configs to be used

    """

    if not task_descs:
        task_descs = []

    if isinstance(task_descs, string_types):
        task_descs = [task_descs]
    elif not isinstance(task_descs, (list, tuple)):
        raise Exception("task_descs needs to be string or list: '{}'".format(task_descs))

    if role_repos:
        repo_task_descs = []
        for repo in role_repos:
            task_desc_file = os.path.join(os.path.expanduser(repo), TASK_DESC_DEFAULT_FILENAME)
            if os.path.exists(task_desc_file):
                repo_task_descs.append(task_desc_file)

        task_descs = repo_task_descs + task_descs

    # TODO: check whether paths exist
    frkl_format = generate_nsbl_tasks_format([])
    task_desk_frkl = frkl.Frkl(task_descs, [frkl.UrlAbbrevProcessor(),
                                            frkl.EnsureUrlProcessor(),
                                            frkl.EnsurePythonObjectProcessor(),
                                            frkl.FrklProcessor(frkl_format)])

    processed_task_descs = task_desk_frkl.process()

    if add_upper_case_versions:
        result = []
        for task in processed_task_descs:
            result.append(task)
            task_become = copy.deepcopy(task)
            task_become[TASKS_META_KEY][TASK_META_NAME_KEY] = task[TASKS_META_KEY][TASK_META_NAME_KEY].upper()
            task_become[TASKS_META_KEY][TASK_BECOME_KEY] = True
            result.append(task_become)

        return result
    else:
        return processed_task_descs
Ejemplo n.º 3
0
def parse_config_file(path):

    chain = [
        frkl.EnsureUrlProcessor(),
        frkl.EnsurePythonObjectProcessor(),
        frkl.FrklProcessor(DEFAULT_PROFILE_VAR_FORMAT)
    ]

    frkl_obj = frkl.Frkl(path, chain)
    # mdrc_init = {"append_keys": "vars/packages"}
    # frkl_callback = frkl.MergeDictResultCallback(mdrc_init)
    frkl_callback = frkl.MergeResultCallback()
    configs = frkl_obj.process(frkl_callback)
    repos = DEFAULT_ROLE_REPOS
    urls = DEFAULT_TRUSTED_URLS
    aliases = []

    for c in configs:

        if c.get("profile", {}).get("name", None) == "config":
            temp = c.get("vars", {}).get("trusted-repos", [])
            for r in temp:
                if os.path.exists(os.path.expanduser(r)):
                    expanded = os.path.abspath(os.path.expanduser(r))
                else:
                    expanded = r

                if expanded not in repos:
                    repos.append(expanded)

            temp = c.get("vars", {}).get("trusted-urls", [])
            for u in temp:
                if u not in urls:
                    urls.append(u)
            temp = c.get("vars", {}).get("task-aliases", [])
            for a in temp:
                if a not in aliases:
                    aliases.append(a)

    return {
        'trusted-repos': repos,
        "trusted-urls": urls,
        "task-aliases": aliases
    }
Ejemplo n.º 4
0
    def assemble_package_list(self,
                              vars_dict,
                              packages_vars_name="install",
                              default_pkg_mgr="auto"):

        packages = vars_dict.get(packages_vars_name, [])
        if not packages:
            return []

        parent_vars = copy.deepcopy(vars_dict)
        parent_vars.pop(packages_vars_name, None)

        if "pkg_mgr" not in parent_vars.keys():
            parent_vars["pkg_mgr"] = default_pkg_mgr
        pkg_config = {"vars": parent_vars, "packages": packages}

        chain = [frkl.FrklProcessor(DEFAULT_PACKAGE_FORMAT)]
        frkl_obj = frkl.Frkl(pkg_config, chain)
        pkgs = frkl_obj.process()

        return pkgs
Ejemplo n.º 5
0
    def frklize(self, freckle_vars, var_to_extract, frkl_format):

        result = []

        for folder, folder_metadata in freckles_profile_metadata.items():

            var_list = folder_metadata.get("vars", [])
            for metadata in var_list:
                parent_vars = copy.deepcopy(metadata.get("vars", {}))
                parent_vars.pop(var_to_extract, None)

                packages = metadata.get("vars", {}).get(var_to_extract, [])

                pkg_config = {"vars": parent_vars, var_to_extract: packages}

                chain = [frkl.FrklProcessor(frkl_format)]
                frkl_obj = frkl.Frkl(pkg_config, chain)
                pkgs = frkl_obj.process()

                result = result + pkgs

        return sorted(result,
                      key=lambda k: k.get("vars", {}).get("name", "zzz"))
Ejemplo n.º 6
0
    def run(self, tmp=None, task_vars=None):
        ''' handler for template operations '''

        self.nsbl_env = os.environ.get("NSBL_ENVIRONMENT", False) == "true"

        if task_vars is None:
            task_vars = dict()

        result = super(ActionModule, self).run(tmp, task_vars)
        format = {
            "child_marker": "packages",
            "default_leaf": "vars",
            "default_leaf_key": "name",
            "key_move_map": {
                '*': "vars"
            }
        }
        chain = [frkl.FrklProcessor(format)]

        frkl_obj = frkl.Frkl(self._task.args["packages"], chain)

        package = frkl_obj.process()
        if len(package) == 0:
            raise Exception("No packages provided for package: {}".format(
                self._task.args["packages"]))
        if len(package) != 1:
            raise Exception(
                "For some reason more than one package provided, this shouldn't happen: {}"
                .format(package))

        package = package[0]

        if "pkg_mgr" not in package[VARS_KEY].keys():
            pkg_mgr = self._task.args.get('pkg_mgr', 'auto')
        else:
            pkg_mgr = package[VARS_KEY]["pkg_mgr"]

        if pkg_mgr == 'auto':
            try:
                if self._task.delegate_to:
                    pkg_mgr = self._templar.template(
                        "{{hostvars['%s']['ansible_facts']['ansible_pkg_mgr']}}"
                        % self._task.delegate_to)
                else:
                    pkg_mgr = self._templar.template(
                        '{{ansible_facts["ansible_pkg_mgr"]}}')
            except Exception as e:
                pass  # could not get it from template!

        auto = pkg_mgr == 'auto'

        facts = self._execute_module(module_name='setup',
                                     module_args=dict(gather_subset='!all'),
                                     task_vars=task_vars)
        if auto:
            pkg_mgr = facts['ansible_facts'].get('ansible_pkg_mgr', None)
        os_family = facts['ansible_facts'].get('ansible_os_family', None)
        distribution = facts['ansible_facts'].get('ansible_distribution', None)
        distribution_major_version = facts['ansible_facts'].get(
            'ansible_distribution_major_version', None)
        distribution_version = facts['ansible_facts'].get(
            'ansible_distribution_version', None)
        distribution_release = facts['ansible_facts'].get(
            'ansible_distribution_release', None)
        # figure out actual package name
        if distribution_version:
            full_version_string = "{}-{}".format(distribution,
                                                 distribution_version).lower()
        else:
            full_version_string = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

        if distribution_release:
            full_release_string = "{}-{}".format(distribution,
                                                 distribution_release).lower()
        else:
            full_release_string = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

        if distribution_major_version:
            distribution_major_string = "{}-{}".format(
                distribution, distribution_major_version).lower()
        else:
            distribution_major_string = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

        distribution_string = distribution.lower()
        os_string = os_family.lower()

        if pkg_mgr == 'unknown' and os_family == "Darwin":
            pkg_mgr = "homebrew"

        if pkg_mgr in ['auto', 'unknown']:
            result['failed'] = True
            result[
                'msg'] = 'Could not detect which package manager to use. Try gathering facts or setting the "use" option.'
            return result

        if pkg_mgr not in self._shared_loader_obj.module_loader:
            result['failed'] = True
            result[
                'msg'] = "Could not find an ansible module for package manager '{}'.".format(
                    pkg_mgr)
            return result

        # calculate package name, just in case
        pkg_dict = CaseInsensitiveDict(package[VARS_KEY].get("pkgs"))
        if pkg_mgr.lower() in (name.lower() for name in pkg_dict.keys()):
            calculated_package_pkg_mgr = pkg_dict[pkg_mgr.lower()]
        elif 'other' in (name.lower() for name in pkg_dict.keys()):
            calculated_package_pkg_mgr = pkg_dict['other']
        else:
            calculated_package_pkg_mgr = None

        if full_version_string in (name.lower() for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict[full_version_string]
        elif full_release_string in (name.lower() for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict[full_release_string]
        elif distribution_major_string in (name.lower()
                                           for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict[distribution_major_string]
        elif distribution_string in (name.lower() for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict[distribution_string]
        elif os_string in (name.lower() for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict[os_string]
        elif 'other' in (name.lower() for name in pkg_dict.keys()):
            calculated_package_platform = pkg_dict['other']
        else:
            calculated_package_platform = None

            # if calculated_package_platform in ['ignore', 'omit'] or calculated_package_pkg_mgr in ['ignore', 'omit']:
            # result['msg'] = "Ignoring package {}".format(package[VARS_KEY]["name"])
            # result['skipped'] = True
            # return result

        if not auto or not calculated_package_platform:
            calculated_package = calculated_package_pkg_mgr
        else:
            calculated_package = calculated_package_platform

        if calculated_package in ['ignore', 'omit']:
            result['msg'] = "Ignoring package {}".format(
                package[VARS_KEY]["name"])
            result['skipped'] = True
            return result

        module_result = self.execute_package_module(package,
                                                    calculated_package, auto,
                                                    pkg_mgr, task_vars, result)

        if module_result:
            result.update(module_result)

        return result
Ejemplo n.º 7
0
def cli(ctx, use_repo, no_run, output, script):
    """'freckles' command line interface"""

    ctx.obj = {}
    ctx.obj["config"] = DEFAULT_FRECKLES_CONFIG
    download_extra_repos(ctx, None, use_repo)
    current_command = None
    current_command_path = None

    chain = [
        frkl.UrlAbbrevProcessor(),
        frkl.EnsureUrlProcessor(),
        frkl.EnsurePythonObjectProcessor(),
        frkl.FrklProcessor(DEFAULT_FRECKLES_COMMAND_FORMAT)
    ]

    frkl_obj = frkl.Frkl(script, chain)
    commands = frkl_obj.process()

    for item in commands:

        command = item["command"]
        command_name = command["name"]
        command_type = command.get("type", None)

        if not command_type:
            if "freckle" in item.get("vars", {}).keys():
                command_type = 'freckelize'
            else:
                command_type = 'frecklecute'

        # ask_become_pass = item.get("vars", {}).pop("ask-become-pass", False)
        # if not ask_become_pass:
        #     ask_become_pass = item.get("vars", {}).pop("--ask-become-pass", False)
        #     if not ask_become_pass:
        #         ask_become_pass = item.get("vars", {}).pop("-pw", False)

        arguments = create_cli_list(item.get("vars", {}))

        if command_type == 'frecklecute':

            command_title = command.get(
                "title", "frecklecutable: {}".format(command_name))
            if os.path.exists(command_name):
                command_path = os.path.abspath(command_name)
            else:
                command_path = None

            cli_command = FrecklecuteCommand((command_name, command_path),
                                             config=DEFAULT_FRECKLES_CONFIG,
                                             help=FRECKLECUTE_HELP_TEXT,
                                             epilog=FRECKLECUTE_EPILOG_TEXT)

            click.echo("\n# Executing {}...".format(command_title))
            c = cli_command.get_command(ctx, command_name)
            if not c:
                click.echo(
                    "Could not find frecklecutable '{}'. Exiting...".format(
                        command_name))
                sys.exit(1)
            r = c.main(args=arguments,
                       prog_name=command_title,
                       standalone_mode=False)
            exit_code = r["return_code"]

        elif command_type == 'freckelize':
            command_title = command.get(
                "title", "freckelize adapter '{}'".format(command_name))

            cli_command = FreckelizeCommand(DEFAULT_FRECKLES_CONFIG,
                                            chain=True,
                                            help=FRECKELIZE_HELP_TEXT,
                                            epilog=FRECKELIZE_EPILOG_TEXT)

            c = cli_command.get_command(ctx, command_name)
            if not c:
                click.echo("Could not find adapter '{}'. Exiting...".format(
                    command_name))
                sys.exit(1)
            parse_cli_result = c.main(args=arguments,
                                      prog_name=command_title,
                                      standalone_mode=False)

            if not parse_cli_result.get("vars", {}).get("freckle", False):

                msg = "   xxx> no value for key 'freckle' specified in freckelize run '{}'".format(
                    command_name)
                click.echo(msg)
                vars_msg = "     x> " + pprint.pformat(item.get(
                    "vars", {})).replace("\n", "     x> \n")
                click.echo(vars_msg)
                click.echo("\nExiting...\n")
                sys.exit(1)

            click.echo("\n# Applying {}...".format(command_title))
            result = cli_command.result_callback(*[[parse_cli_result]])

            if not result:
                raise Exception("No result")
            if no_run != True:
                exit_code = result[0]["return_code"]

        else:
            click.echo("Command type '{}' not supported.".format(command_type))
            sys.exit(1)

        if exit_code > 0 and no_run != True:
            if command_type == "frecklecute":
                msg = "   xxx> 'frecklecutable' '{}' failed. Used vars:\n".format(
                    command_name)
            else:
                msg = "   xxx> 'freckelize' using adapter '{}' failed. Used vars:\n".format(
                    command_name)

            click.echo(msg)
            vars_msg = "     x> " + pprint.pformat(item.get(
                "vars", {})).replace('\n', '\n     x> ')
            click.echo(vars_msg)
            click.echo("\nExiting...\n")

            sys.exit(exit_code)
Ejemplo n.º 8
0
    def read_checkout_metadata(self, folders_metadata):

        temp_vars = OrderedDict()
        extra_vars = OrderedDict()
        folder_metadata_lookup = {}

        for metadata in folders_metadata:

            repo_id = metadata["parent_repo_id"]
            folder = metadata["full_path"]

            folder_metadata_lookup.setdefault(repo_id, {})[folder] = metadata

            raw_metadata = metadata.pop(METADATA_CONTENT_KEY, False)
            if raw_metadata:
                # md = yaml.safe_load(raw_metadata)
                md = ordered_load(raw_metadata)
                if not md:
                    md = []
                if isinstance(md, dict):
                    md_temp = []
                    for key, value in md.items():
                        md_temp.append({key: value})
                    md = md_temp
                    # if isinstance(md, (list, tuple)):
                    # md = {"vars": md}
            else:
                md = [{"profile": {"name": "freckle"}, "vars": {}}]

            temp_vars.setdefault(repo_id, {}).setdefault(folder, []).append(md)

            extra_vars_raw = metadata.pop("extra_vars", False)
            if extra_vars_raw:
                for rel_path, extra_metadata_raw in extra_vars_raw.items():
                    extra_metadata = ordered_load(extra_metadata_raw)
                    if not extra_metadata:
                        # this means there was an empty file. We interprete that as setting a flag to true
                        extra_metadata = True

                    #sub_path, filename = os.path.split(rel_path)
                    tokens = rel_path.split(os.path.sep)
                    last_token = tokens[-1]
                    if last_token.startswith("."):
                        last_token = last_token[1:]
                    else:
                        continue
                    if last_token.endswith(".freckle"):
                        last_token = last_token[0:-8]
                    else:
                        continue
                    tokens[-1] = last_token
                    add_key_to_dict(
                        extra_vars.setdefault(repo_id,
                                              {}).setdefault(folder, {}),
                        ".".join(tokens), extra_metadata)
                    # extra_vars.setdefault(folder, {}).setdefault(sub_path, {})[filename[1:-8]] = extra_metadata

        result = []
        for repo_id, folder_map in temp_vars.items():
            for freckle_folder, metadata_list in folder_map.items():
                chain = [frkl.FrklProcessor(DEFAULT_PROFILE_VAR_FORMAT)]
                try:
                    frkl_obj = frkl.Frkl(metadata_list, chain)
                    # mdrc_init = {"append_keys": "vars/packages"}
                    # frkl_callback = frkl.MergeDictResultCallback(mdrc_init)
                    frkl_callback = frkl.MergeResultCallback()
                    profile_vars_new = frkl_obj.process(frkl_callback)
                    item = {}
                    item["vars"] = profile_vars_new
                    item["extra_vars"] = extra_vars.get(repo_id, {}).get(
                        freckle_folder, {})
                    item["folder_metadata"] = folder_metadata_lookup[repo_id][
                        freckle_folder]
                    result.append(item)
                except (frkl.FrklConfigException) as e:
                    raise Exception(
                        "Can't read freckle metadata file '{}/.freckle': {}".
                        format(freckle_folder, e.message))

        result.sort(key=lambda k: operator.itemgetter(k["folder_metadata"][
            "repo_priority"]))

        return result