ansible-freeipa/utils/ansible-doc-test

#!/usr/bin/python
# -*- coding: utf-8 -*-

# Authors:
#   Thomas Woerner <twoerner@redhat.com>
#
# Copyright (C) 2020 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os
import os.path
import sys
import argparse
import subprocess


def run_ansible_doc(role, module, verbose=False):
    playbook_dir, module_path = get_playbook_dir(role, module)

    command = ["ansible-doc",
               "--playbook-dir=%s" % playbook_dir,
               "--type=module",
               "-vvv",
               module]
    process = subprocess.run(command,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE)
    stdout = process.stdout.decode("utf8")
    stderr = process.stderr.decode("utf8")
    if process.returncode != 0 or "WARNING" in stderr:
        print("%s\n%s" % (module_path, stderr))
        print("%s\n%s" % (module_path, stdout))
        return 1
    elif verbose == 1:
        print(module_path)
    elif verbose > 1:
        print("%s\n%s" % (module_path, stdout))
    return 0


def get_playbook_dir(role, module):
    if module is None:
        raise IOError("module is not set")

    if role is not None:
        playbook_dir = "roles/%s" % role
        module_path = "%s/library/%s" % (playbook_dir, module)
        if not os.path.isfile(module_path):
            raise IOError("No module '%s' in role '%s'" % (module, role))
    else:
        playbook_dir = "."
        module_path = "plugins/modules/%s" % module
        if not os.path.isfile(module_path):
            raise IOError("No module '%s'" % module)

    return playbook_dir, module_path


def ansible_doc_test(path, verbose):
    role = None
    module = None
    only_roles = False
    only_modules = False

    if path is not None:
        if path.startswith("roles/") and len(path) > 6:
            _path = path[6:].split("/")
            role = _path[0]
            if len(_path) == 2 and _path[1] == "":
                pass
            elif len(_path) == 3 and _path[1] == "library":
                module = _path[2]
                if module == "":
                    module = None
            elif len(_path) > 1:
                # Ignore other paths
                return 0

        elif path in ["roles", "roles/"]:
            # roles only
            only_roles = True
        elif path.startswith("plugins/modules/") and len(path) > 16:
            _path = path[16:].split("/")
            if len(_path) == 1:
                module = _path[0]
            else:
                # Ignore other paths
                return 0
        elif path in ["plugins", "plugins/",
                      "plugins/modules", "plugins/modules/"]:
            only_modules = True
        else:
            # Ignore other paths
            return 0

    errors = 0
    try:
        if role and not os.path.isdir("roles/%s" % role):
            raise IOError("No role '%s'" % role)

        if module:
            errors += run_ansible_doc(role, module, verbose)
        elif role:
            # All modules in role
            modules = os.listdir("roles/%s/library" % role)
            for _module in modules:
                if _module.endswith(".py"):
                    errors += run_ansible_doc(role, _module, verbose)
        else:
            if not only_modules:
                # All roles and plugins
                roles = os.listdir("roles/")
                for _role in roles:
                    if (
                        not os.path.isdir("roles/%s" % _role)
                        or not os.path.isdir("roles/%s/library" % _role)
                    ):
                        continue
                    modules = os.listdir("roles/%s/library" % _role)
                    for _module in modules:
                        if _module.endswith(".py"):
                            errors += run_ansible_doc(_role, _module, verbose)
            if not only_roles:
                modules = os.listdir("plugins/modules")
                for _module in modules:
                    if _module.endswith(".py"):
                        errors += run_ansible_doc(None, _module, verbose)
    except IOError as e:
        print(str(e))
        errors += 1

    return errors


usage = "Usage: ansible-doc-test [options] [path]"
parser = argparse.ArgumentParser(usage=usage)
parser.add_argument("-v", dest="verbose", action="count",
                    help="increase output verbosity", default=0)
options, args = parser.parse_known_args()

errors = 0

for arg in args:
    errors += ansible_doc_test(arg, options.verbose)
if len(args) == 0:
    errors += ansible_doc_test(None, options.verbose)

if errors != 0:
    sys.exit(1)