127 lines
4.1 KiB
Python
127 lines
4.1 KiB
Python
# (c) 2014 Michael DeHaan, <michael@ansible.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import annotations
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from ansible.errors import AnsibleError
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from ansible.module_utils.six import string_types
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from ansible.playbook.role.definition import RoleDefinition
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from ansible.utils.display import Display
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from ansible.utils.galaxy import scm_archive_resource
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__all__ = ['RoleRequirement']
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VALID_SPEC_KEYS = [
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'name',
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'role',
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'scm',
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'src',
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'version',
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]
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display = Display()
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class RoleRequirement(RoleDefinition):
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"""
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Helper class for Galaxy, which is used to parse both dependencies
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specified in meta/main.yml and requirements.yml files.
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"""
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def __init__(self):
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pass
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@staticmethod
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def repo_url_to_role_name(repo_url):
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# gets the role name out of a repo like
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# http://git.example.com/repos/repo.git" => "repo"
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if '://' not in repo_url and '@' not in repo_url:
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return repo_url
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trailing_path = repo_url.split('/')[-1]
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if trailing_path.endswith('.git'):
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trailing_path = trailing_path[:-4]
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if trailing_path.endswith('.tar.gz'):
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trailing_path = trailing_path[:-7]
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if ',' in trailing_path:
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trailing_path = trailing_path.split(',')[0]
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return trailing_path
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@staticmethod
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def role_yaml_parse(role):
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if isinstance(role, string_types):
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name = None
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scm = None
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src = None
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version = None
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if ',' in role:
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if role.count(',') == 1:
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(src, version) = role.strip().split(',', 1)
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elif role.count(',') == 2:
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(src, version, name) = role.strip().split(',', 2)
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else:
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raise AnsibleError("Invalid role line (%s). Proper format is 'role_name[,version[,name]]'" % role)
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else:
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src = role
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if name is None:
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name = RoleRequirement.repo_url_to_role_name(src)
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if '+' in src:
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(scm, src) = src.split('+', 1)
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return dict(name=name, src=src, scm=scm, version=version)
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if 'role' in role:
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name = role['role']
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if ',' in name:
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raise AnsibleError("Invalid old style role requirement: %s" % name)
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else:
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del role['role']
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role['name'] = name
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else:
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role = role.copy()
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if 'src' in role:
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# New style: { src: 'galaxy.role,version,name', other_vars: "here" }
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if 'github.com' in role["src"] and 'http' in role["src"] and '+' not in role["src"] and not role["src"].endswith('.tar.gz'):
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role["src"] = "git+" + role["src"]
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if '+' in role["src"]:
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role["scm"], dummy, role["src"] = role["src"].partition('+')
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if 'name' not in role:
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role["name"] = RoleRequirement.repo_url_to_role_name(role["src"])
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if 'version' not in role:
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role['version'] = ''
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if 'scm' not in role:
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role['scm'] = None
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for key in list(role.keys()):
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if key not in VALID_SPEC_KEYS:
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role.pop(key)
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return role
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@staticmethod
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def scm_archive_role(src, scm='git', name=None, version='HEAD', keep_scm_meta=False):
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return scm_archive_resource(src, scm=scm, name=name, version=version, keep_scm_meta=keep_scm_meta)
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