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include_role (role revamp implementation) (#17232)

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* attempt #11 to role_include

* fixes from jimi-c

* do not override load_data, move all to load

* removed debugging

* implemented tasks_from parameter, must break cache

* fixed issue with cache and tasks_from

* make resolution of from_tasks prioritize literal

* avoid role dependency dedupe when include_role

* fixed role deps and handlers are now loaded

* simplified code, enabled k=v parsing

used example from jimi-c

* load role defaults for task when include_role

* fixed issue with from_Tasks overriding all subdirs

* corrected priority order of main candidates

* made tasks_from a more generic interface to roles

* fix block inheritance and handler order

* allow vars: clause into included role

* pull vars already processed vs from raw data

* fix from jimi-c blocks i broke

* added back append for dynamic includes

* only allow for basename in from parameter

* fix for docs when no default

* fixed notes

* added include_role to changelog
This commit is contained in:
Brian Coca 2016-08-26 13:42:13 -04:00 • committed by GitHub
parent a30f545a62
commit bd9094c925
11 changed files with 163 additions and 30 deletions
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21
lib/ansible/playbook/helpers.py
View file

@ -22,8 +22,7 @@ import os
from ansible import constants as C
from ansible.compat.six import string_types
from ansible.errors import AnsibleParserError, AnsibleUndefinedVariable, AnsibleFileNotFound
from ansible.parsing.yaml.objects import AnsibleBaseYAMLObject, AnsibleSequence
from ansible.errors import AnsibleParserError, AnsibleUndefinedVariable, AnsibleFileNotFound, AnsibleError
try:
from __main__ import display
@ -81,6 +80,7 @@ def load_list_of_tasks(ds, play, block=None, role=None, task_include=None, use_h
from ansible.playbook.handler import Handler
from ansible.playbook.task import Task
from ansible.playbook.task_include import TaskInclude
from ansible.playbook.role_include import IncludeRole
from ansible.playbook.handler_task_include import HandlerTaskInclude
from ansible.template import Templar
@ -172,7 +172,7 @@ def load_list_of_tasks(ds, play, block=None, role=None, task_include=None, use_h
if not found:
try:
include_target = templar.template(t.args['_raw_params'])
except AnsibleUndefinedVariable as e:
except AnsibleUndefinedVariable:
raise AnsibleParserError(
"Error when evaluating variable in include name: %s.\n\n" \
"When using static includes, ensure that any variables used in their names are defined in vars/vars_files\n" \
@ -198,7 +198,7 @@ def load_list_of_tasks(ds, play, block=None, role=None, task_include=None, use_h
# because the recursive nature of helper methods means we may be loading
# nested includes, and we want the include order printed correctly
display.display("statically included: %s" % include_file, color=C.COLOR_SKIP)
except AnsibleFileNotFound as e:
except AnsibleFileNotFound:
if t.static or \
C.DEFAULT_TASK_INCLUDES_STATIC or \
C.DEFAULT_HANDLER_INCLUDES_STATIC and use_handlers:
@ -258,11 +258,24 @@ def load_list_of_tasks(ds, play, block=None, role=None, task_include=None, use_h
task_list.extend(included_blocks)
else:
task_list.append(t)
elif 'include_role' in task_ds:
task_list.extend(
IncludeRole.load(
task_ds,
block=block,
role=role,
task_include=None,
variable_manager=variable_manager,
loader=loader
)
)
else:
if use_handlers:
t = Handler.load(task_ds, block=block, role=role, task_include=task_include, variable_manager=variable_manager, loader=loader)
else:
t = Task.load(task_ds, block=block, role=role, task_include=task_include, variable_manager=variable_manager, loader=loader)
task_list.append(t)
return task_list