mirror of https://github.com/ansible/ansible.git
Generate galaxy.yml based on single source of truth (#59170)
* Generate galaxy.yml based on single source of truth * Fix up tests and align file names * Minor Makefile tweak * Remove link in galaxy.yml file and make it a template file * Moved collections docs to dev_guide * change Makefile clean path * Added readme to example meta file * review fixes * Use newer style for doc generation script * Fix mistake in dev_guide index * removed uneeded file, fixed links and added preview banner * Moved banner for sanity testpull/59408/head
Jordan Borean
5 years ago
committed by
GitHub
parent
28b9f71640
commit
65049620ee
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.. _collections_galaxy_meta:
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************************************
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Collection Galaxy Metadata Structure
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************************************
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.. important::
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This feature is available in Ansible 2.8 as a *Technology Preview* and therefore is not fully supported. It should only be used for testing and should not be deployed in a production environment.
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Future Galaxy or Ansible releases may introduce breaking changes.
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A key component of an Ansible collection is the ``galaxy.yml`` file placed in the root directory of a collection. This
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file contains the metadata of the collection that is used to generate a collection artifact.
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Structure
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=========
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The ``galaxy.yml`` file must contain the following keys in valid YAML:
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.. raw:: html
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<table border=0 cellpadding=0 class="documentation-table">
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{# Header of the documentation -#}
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<tr>
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<th>Key</th>
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<th width="100%">Comments</th>
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</tr>
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{% for entry in options %}
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<tr>
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{# key name with required or type label #}
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<td>
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<b>@{ entry.key }@</b>
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<div style="font-size: small">
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<span style="color: purple">@{ entry.type | documented_type }@</span>
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{% if entry.get('required', False) %} / <span style="color: red">required</span>{% endif %}
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</div>
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</td>
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{# Comments #}
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<td>
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{% if entry.description is string %}
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<div>@{ entry.description | replace('\n', '\n ') | html_ify }@</div>
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{% else %}
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{% for desc in entry.description %}
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<div>@{ desc | replace('\n', '\n ') | html_ify }@</div>
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{% endfor %}
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{% endif %}
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</td>
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</tr>
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{% endfor %}
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</table>
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<br/>
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Examples
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========
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.. code-block:: yaml
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namespace: "namespace_name"
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name: "collection_name"
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version: "1.0.12"
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readme: "README.md"
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authors:
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- "Author1"
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- "Author2 (https://author2.example.com)"
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- "Author3 <author3@example.com>"
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dependencies:
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"other_namespace.collection1": ">=1.0.0"
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"other_namespace.collection2": ">=2.0.0,<3.0.0"
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"anderson55.my_collection": "*" # note: "*" selects the highest version available
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license:
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- "MIT"
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tags:
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- demo
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- collection
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repository: "https://www.github.com/my_org/my_collection"
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@ -0,0 +1,68 @@
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# coding: utf-8
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# Copyright: (c) 2019, Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import os
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import os.path
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import pathlib
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import yaml
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from jinja2 import Environment, FileSystemLoader
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from ansible.module_utils._text import to_bytes
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# Pylint doesn't understand Python3 namespace modules.
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from ..change_detection import update_file_if_different # pylint: disable=relative-beyond-top-level
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from ..commands import Command # pylint: disable=relative-beyond-top-level
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from ..jinja2.filters import documented_type, html_ify # pylint: disable=relative-beyond-top-level
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DEFAULT_TEMPLATE_FILE = 'collections_galaxy_meta.rst.j2'
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DEFAULT_TEMPLATE_DIR = pathlib.Path(__file__).parents[4] / 'docs/templates'
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class DocumentCollectionMeta(Command):
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name = 'collection-meta'
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@classmethod
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def init_parser(cls, add_parser):
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parser = add_parser(cls.name, description='Generate collection galaxy.yml documentation from shared metadata')
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parser.add_argument("-t", "--template-file", action="store", dest="template_file",
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default=DEFAULT_TEMPLATE_FILE,
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help="Jinja2 template to use for the config")
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parser.add_argument("-T", "--template-dir", action="store", dest="template_dir",
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default=DEFAULT_TEMPLATE_DIR,
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help="directory containing Jinja2 templates")
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parser.add_argument("-o", "--output-dir", action="store", dest="output_dir", default='/tmp/',
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help="Output directory for rst files")
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parser.add_argument("collection_defs", metavar="COLLECTION-OPTION-DEFINITIONS.yml", type=str,
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help="Source for collection metadata option docs")
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@staticmethod
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def main(args):
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output_dir = os.path.abspath(args.output_dir)
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template_file_full_path = os.path.abspath(os.path.join(args.template_dir, args.template_file))
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template_file = os.path.basename(template_file_full_path)
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template_dir = os.path.dirname(template_file_full_path)
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with open(args.collection_defs) as f:
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options = yaml.safe_load(f)
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env = Environment(loader=FileSystemLoader(template_dir),
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variable_start_string="@{",
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variable_end_string="}@",
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trim_blocks=True)
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env.filters['documented_type'] = documented_type
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env.filters['html_ify'] = html_ify
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template = env.get_template(template_file)
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output_name = os.path.join(output_dir, template_file.replace('.j2', ''))
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temp_vars = {'options': options}
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data = to_bytes(template.render(temp_vars))
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update_file_if_different(output_name, data)
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return 0
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@ -0,0 +1,100 @@
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# Copyright: (c) 2019, Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import re
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try:
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from html import escape as html_escape
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except ImportError:
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# Python-3.2 or later
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import cgi
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def html_escape(text, quote=True):
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return cgi.escape(text, quote)
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from jinja2.runtime import Undefined
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from ansible.errors import AnsibleError
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from ansible.module_utils._text import to_text
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from ansible.module_utils.six import string_types
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_ITALIC = re.compile(r"I\(([^)]+)\)")
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_BOLD = re.compile(r"B\(([^)]+)\)")
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_MODULE = re.compile(r"M\(([^)]+)\)")
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_URL = re.compile(r"U\(([^)]+)\)")
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_LINK = re.compile(r"L\(([^)]+),([^)]+)\)")
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_CONST = re.compile(r"C\(([^)]+)\)")
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_RULER = re.compile(r"HORIZONTALLINE")
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def html_ify(text):
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''' convert symbols like I(this is in italics) to valid HTML '''
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if not isinstance(text, string_types):
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text = to_text(text)
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t = html_escape(text)
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t = _ITALIC.sub(r"<em>\1</em>", t)
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t = _BOLD.sub(r"<b>\1</b>", t)
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t = _MODULE.sub(r"<span class='module'>\1</span>", t)
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t = _URL.sub(r"<a href='\1'>\1</a>", t)
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t = _LINK.sub(r"<a href='\2'>\1</a>", t)
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t = _CONST.sub(r"<code>\1</code>", t)
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t = _RULER.sub(r"<hr/>", t)
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return t.strip()
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def documented_type(text):
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''' Convert any python type to a type for documentation '''
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if isinstance(text, Undefined):
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return '-'
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if text == 'str':
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return 'string'
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if text == 'bool':
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return 'boolean'
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if text == 'int':
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return 'integer'
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if text == 'dict':
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return 'dictionary'
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return text
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# The max filter was added in Jinja2-2.10. Until we can require that version, use this
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def do_max(seq):
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return max(seq)
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def rst_ify(text):
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''' convert symbols like I(this is in italics) to valid restructured text '''
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try:
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t = _ITALIC.sub(r"*\1*", text)
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t = _BOLD.sub(r"**\1**", t)
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t = _MODULE.sub(r":ref:`\1 <\1_module>`", t)
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t = _LINK.sub(r"`\1 <\2>`_", t)
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t = _URL.sub(r"\1", t)
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t = _CONST.sub(r"``\1``", t)
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t = _RULER.sub(r"------------", t)
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except Exception as e:
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raise AnsibleError("Could not process (%s) : %s" % (text, e))
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return t
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def rst_fmt(text, fmt):
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''' helper for Jinja2 to do format strings '''
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return fmt % (text)
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def rst_xline(width, char="="):
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''' return a restructured text line of a given length '''
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return char * width
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@ -0,0 +1,98 @@
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# Copyright (c) 2019 Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# key: The name of the key as defined in galaxy.yml
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# description: Comment/info on the key to be used as the generated doc and auto generated skeleton galaxy.yml file
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# required: Whether the key is required (default is no)
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# type: The type of value that can be set, aligns to the values in the plugin formatter
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---
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- key: namespace
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description:
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- The namespace of the collection.
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- This can be a company/brand/organization or product namespace under which all content lives.
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- May only contain alphanumeric characters and underscores. Additionally namespaces cannot start with underscores or
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numbers and cannot contain consecutive underscores.
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required: yes
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type: str
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- key: name
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description:
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- The name of the collection.
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- Has the same character restrictions as C(namespace).
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required: yes
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type: str
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- key: version
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description:
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- The version of the collection.
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- Must be compatible with semantic versioning.
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required: yes
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type: str
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- key: readme
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description:
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- The path to the Markdown (.md) readme file.
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- This path is relative to the root of the collection.
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required: yes
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type: str
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- key: authors
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description:
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||||||
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- A list of the collection's content authors.
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- Can be just the name or in the format 'Full Name <email> (url) @nicks:irc/im.site#channel'.
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required: yes
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||||||
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type: list
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||||||
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||||||
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- key: description
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||||||
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description:
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||||||
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- A short summary description of the collection.
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||||||
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type: str
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||||||
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- key: license
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description:
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- Either a single license or a list of licenses for content inside of a collection.
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- Ansible Galaxy currently only accepts L(SPDX,https://spdx.org/licenses/) licenses
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- This key is mutually exclusive with C(license_file).
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type: list
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||||||
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||||||
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- key: license_file
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||||||
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description:
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||||||
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- The path to the license file for the collection.
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||||||
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- This path is relative to the root of the collection.
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||||||
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- This key is mutually exclusive with C(license).
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||||||
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type: str
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||||||
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||||||
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- key: tags
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||||||
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description:
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||||||
|
- A list of tags you want to associate with the collection for indexing/searching.
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||||||
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- A tag name has the same character requirements as C(namespace) and C(name).
|
||||||
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type: list
|
||||||
|
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||||||
|
- key: dependencies
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||||||
|
description:
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||||||
|
- Collections that this collection requires to be installed for it to be usable.
|
||||||
|
- The key of the dict is the collection label C(namespace.name).
|
||||||
|
- The value is a version range
|
||||||
|
L(specifiers,https://python-semanticversion.readthedocs.io/en/latest/#requirement-specification).
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||||||
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- Multiple version range specifiers can be set and are separated by C(,).
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||||||
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type: dict
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||||||
|
|
||||||
|
- key: repository
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||||||
|
description:
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||||||
|
- The URL of the originating SCM repository.
|
||||||
|
type: str
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||||||
|
|
||||||
|
- key: documentation
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||||||
|
description:
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||||||
|
- The URL to any online docs.
|
||||||
|
type: str
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||||||
|
|
||||||
|
- key: homepage
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||||||
|
description:
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||||||
|
- The URL to the homepage of the collection/project.
|
||||||
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type: str
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||||||
|
|
||||||
|
- key: issues
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||||||
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description:
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||||||
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- The URL to the collection issue tracker.
|
||||||
|
type: str
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||||||
@ -1,3 +1,3 @@
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|||||||
# Ansible Collection - {{ namespace }}.{{ collection_name }}
|
# Ansible Collection - {{ namespace }}.{{ collection_name }}
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||||||
|
|
||||||
Documentation for the collection.
|
Documentation for the collection.
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||||||
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|||||||
@ -1,65 +1,11 @@
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|||||||
### REQUIRED
|
### REQUIRED
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||||||
|
{% for option in required_config %}
|
||||||
# this can be a company/brand/organization or product namespace
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{{ option.description | comment_ify }}
|
||||||
# under which all content lives
|
{{ {option.key: option.value} | to_yaml }}
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||||||
namespace: {{ namespace }}
|
{% endfor %}
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||||||
|
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||||||
|
### OPTIONAL but strongly recommended
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||||||
# the designation of this specific collection
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{% for option in optional_config %}
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||||||
name: {{ collection_name }}
|
{{ option.description | comment_ify }}
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||||||
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{{ {option.key: option.value} | to_yaml }}
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||||||
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{% endfor %}
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||||||
# semantic versioning compliant version designation
|
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||||||
version: 1.0.0
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||||||
|
|
||||||
# the filename for the readme file which can be either markdown (.md)
|
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||||||
readme: README.md
|
|
||||||
|
|
||||||
|
|
||||||
# a list of the collection's content authors
|
|
||||||
# Ex: 'Full Name <email> (http://site) @nicks:irc/im/site#channel'
|
|
||||||
authors:
|
|
||||||
- {{ author }} <example@domain.com>
|
|
||||||
|
|
||||||
|
|
||||||
### OPTIONAL but strongly advised
|
|
||||||
|
|
||||||
# short summary of the collection
|
|
||||||
description: {{ description }}
|
|
||||||
|
|
||||||
|
|
||||||
# Either a single valid SPDX license identifier or a list of valid SPDX license
|
|
||||||
# identifiers, see https://spdx.org/licenses/. Could also set `license_file`
|
|
||||||
# instead to point to the file the specifies the license in the collection
|
|
||||||
# directory.
|
|
||||||
license: {{ license }}
|
|
||||||
|
|
||||||
|
|
||||||
# list of keywords you want to associate the collection
|
|
||||||
# with for indexing/search systems
|
|
||||||
tags: []
|
|
||||||
|
|
||||||
|
|
||||||
# A dict of dependencies. A dependency is another collection
|
|
||||||
# this collection requires to be installed for it to be usable.
|
|
||||||
# The key of the dict is the collection label (namespace.name)
|
|
||||||
# and the value is a spec for the semver version required.
|
|
||||||
dependencies: {}
|
|
||||||
|
|
||||||
|
|
||||||
### URLs
|
|
||||||
|
|
||||||
# url of originating SCM repository
|
|
||||||
repository: {{ repository_url }}
|
|
||||||
|
|
||||||
|
|
||||||
# url to online docs
|
|
||||||
documentation: {{ documentation_url }}
|
|
||||||
|
|
||||||
|
|
||||||
# homepage of the collection/project
|
|
||||||
homepage: {{ homepage_url }}
|
|
||||||
|
|
||||||
|
|
||||||
# issue tracker url
|
|
||||||
issues: {{ issue_tracker_url }}
|
|
||||||
|
|||||||
Loading…
Reference in New Issue