mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-01 22:51:00 +02:00
176 lines
6.6 KiB
Python
176 lines
6.6 KiB
Python
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible 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.
|
|
#
|
|
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Make coding more python3-ish
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
from os.path import basename
|
|
|
|
from ansible.errors import AnsibleParserError
|
|
from ansible.playbook.attribute import FieldAttribute
|
|
from ansible.playbook.block import Block
|
|
from ansible.playbook.task_include import TaskInclude
|
|
from ansible.playbook.role import Role
|
|
from ansible.playbook.role.include import RoleInclude
|
|
|
|
try:
|
|
from __main__ import display
|
|
except ImportError:
|
|
from ansible.utils.display import Display
|
|
display = Display()
|
|
|
|
__all__ = ['IncludeRole']
|
|
|
|
|
|
class IncludeRole(TaskInclude):
|
|
|
|
"""
|
|
A Role include is derived from a regular role to handle the special
|
|
circumstances related to the `- include_role: ...`
|
|
"""
|
|
|
|
BASE = ('name', 'role') # directly assigned
|
|
FROM_ARGS = ('tasks_from', 'vars_from', 'defaults_from') # used to populate from dict in role
|
|
OTHER_ARGS = ('apply', 'private', 'public', 'allow_duplicates') # assigned to matching property
|
|
VALID_ARGS = tuple(frozenset(BASE + FROM_ARGS + OTHER_ARGS)) # all valid args
|
|
|
|
# =================================================================================
|
|
# ATTRIBUTES
|
|
|
|
# private as this is a 'module options' vs a task property
|
|
_allow_duplicates = FieldAttribute(isa='bool', default=True, private=True)
|
|
_private = FieldAttribute(isa='bool', default=None, private=True)
|
|
_public = FieldAttribute(isa='bool', default=False, private=True)
|
|
|
|
def __init__(self, block=None, role=None, task_include=None):
|
|
|
|
super(IncludeRole, self).__init__(block=block, role=role, task_include=task_include)
|
|
|
|
self._from_files = {}
|
|
self._parent_role = role
|
|
self._role_name = None
|
|
self._role_path = None
|
|
|
|
def get_name(self):
|
|
''' return the name of the task '''
|
|
return self.name or "%s : %s" % (self.action, self._role_name)
|
|
|
|
def get_block_list(self, play=None, variable_manager=None, loader=None):
|
|
|
|
# only need play passed in when dynamic
|
|
if play is None:
|
|
myplay = self._parent._play
|
|
else:
|
|
myplay = play
|
|
|
|
ri = RoleInclude.load(self._role_name, play=myplay, variable_manager=variable_manager, loader=loader)
|
|
ri.vars.update(self.vars)
|
|
|
|
# build role
|
|
actual_role = Role.load(ri, myplay, parent_role=self._parent_role, from_files=self._from_files,
|
|
from_include=True)
|
|
actual_role._metadata.allow_duplicates = self.allow_duplicates
|
|
|
|
if self.statically_loaded or self.public:
|
|
myplay.roles.append(actual_role)
|
|
|
|
# save this for later use
|
|
self._role_path = actual_role._role_path
|
|
|
|
# compile role with parent roles as dependencies to ensure they inherit
|
|
# variables
|
|
if not self._parent_role:
|
|
dep_chain = []
|
|
else:
|
|
dep_chain = list(self._parent_role._parents)
|
|
dep_chain.append(self._parent_role)
|
|
|
|
p_block = self.build_parent_block()
|
|
|
|
blocks = actual_role.compile(play=myplay, dep_chain=dep_chain)
|
|
for b in blocks:
|
|
b._parent = p_block
|
|
|
|
# updated available handlers in play
|
|
handlers = actual_role.get_handler_blocks(play=myplay)
|
|
for h in handlers:
|
|
h._parent = p_block
|
|
myplay.handlers = myplay.handlers + handlers
|
|
return blocks, handlers
|
|
|
|
@staticmethod
|
|
def load(data, block=None, role=None, task_include=None, variable_manager=None, loader=None):
|
|
|
|
ir = IncludeRole(block, role, task_include=task_include).load_data(data, variable_manager=variable_manager, loader=loader)
|
|
|
|
# Validate options
|
|
my_arg_names = frozenset(ir.args.keys())
|
|
|
|
# name is needed, or use role as alias
|
|
ir._role_name = ir.args.get('name', ir.args.get('role'))
|
|
if ir._role_name is None:
|
|
raise AnsibleParserError("'name' is a required field for %s." % ir.action, obj=data)
|
|
|
|
if 'public' in ir.args and ir.action != 'include_role':
|
|
raise AnsibleParserError('Invalid options for %s: private' % ir.action, obj=data)
|
|
|
|
if 'private' in ir.args:
|
|
display.deprecated(
|
|
msg='Supplying "private" for "%s" is a no op, and is deprecated' % ir.action,
|
|
version='2.8'
|
|
)
|
|
|
|
# validate bad args, otherwise we silently ignore
|
|
bad_opts = my_arg_names.difference(IncludeRole.VALID_ARGS)
|
|
if bad_opts:
|
|
raise AnsibleParserError('Invalid options for %s: %s' % (ir.action, ','.join(list(bad_opts))), obj=data)
|
|
|
|
# build options for role includes
|
|
for key in my_arg_names.intersection(IncludeRole.FROM_ARGS):
|
|
from_key = key.replace('_from', '')
|
|
ir._from_files[from_key] = basename(ir.args.get(key))
|
|
|
|
apply_attrs = ir.args.get('apply', {})
|
|
if apply_attrs and ir.action != 'include_role':
|
|
raise AnsibleParserError('Invalid options for %s: apply' % ir.action, obj=data)
|
|
elif not isinstance(apply_attrs, dict):
|
|
raise AnsibleParserError('Expected a dict for apply but got %s instead' % type(apply_attrs), obj=data)
|
|
|
|
# manual list as otherwise the options would set other task parameters we don't want.
|
|
for option in my_arg_names.intersection(IncludeRole.OTHER_ARGS):
|
|
setattr(ir, option, ir.args.get(option))
|
|
|
|
return ir
|
|
|
|
def copy(self, exclude_parent=False, exclude_tasks=False):
|
|
|
|
new_me = super(IncludeRole, self).copy(exclude_parent=exclude_parent, exclude_tasks=exclude_tasks)
|
|
new_me.statically_loaded = self.statically_loaded
|
|
new_me._from_files = self._from_files.copy()
|
|
new_me._parent_role = self._parent_role
|
|
new_me._role_name = self._role_name
|
|
new_me._role_path = self._role_path
|
|
|
|
return new_me
|
|
|
|
def get_include_params(self):
|
|
v = super(IncludeRole, self).get_include_params()
|
|
if self._parent_role:
|
|
v.update(self._parent_role.get_role_params())
|
|
return v
|