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Add support for defining index var for task loops

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Andrew Gaffney 2018-01-26 14:29:04 -07:00 • committed by Brian Coca
parent 7be8079bad
commit e9b0a4ccb4
6 changed files with 58 additions and 1 deletions
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8
lib/ansible/executor/task_executor.py
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@ -269,10 +269,12 @@ class TaskExecutor:
task_vars = self._job_vars
loop_var = 'item'
index_var = None
label = None
loop_pause = 0
if self._task.loop_control:
loop_var = self._task.loop_control.loop_var
index_var = self._task.loop_control.index_var
loop_pause = self._task.loop_control.pause
# the these may be 'None', so we still need to default to something useful
label = self._task.loop_control.label or ('{{' + loop_var + '}}')
@ -287,8 +289,10 @@ class TaskExecutor:
# Only squash with 'with_:' not with the 'loop:', 'magic' squashing can be removed once with_ loops are
items = self._squash_items(items, loop_var, task_vars)
for item in items:
for item_index, item in enumerate(items):
task_vars[loop_var] = item
if index_var:
task_vars[index_var] = item_index
# pause between loop iterations
if loop_pause and ran_once:
@ -316,6 +320,8 @@ class TaskExecutor:
# now update the result with the item info, and append the result
# to the list of results
res[loop_var] = item
if index_var:
res[index_var] = item_index
res['_ansible_item_result'] = True
res['_ansible_ignore_errors'] = task_fields.get('ignore_errors')