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Support for runtime arguments on procedures

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This commit is contained in:
Fabio Manganiello 2018-09-25 19:20:34 +02:00
parent 38f61298f8
commit 13c1895295
2 changed files with 16 additions and 9 deletions
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2
platypush/message/request/__init__.py
View file

@ -71,7 +71,7 @@ class Request(Message):
proc_name = self.action.split('.')[-1]
proc_config = Config.get_procedures()[proc_name]
proc = Procedure.build(name=proc_name, requests=proc_config['actions'],
_async=proc_config['_async'],
_async=proc_config['_async'], args=self.args,
backend=self.backend, id=self.id)
return proc.execute(*args, **kwargs)

23
platypush/procedure/__init__.py
View file

@ -11,7 +11,7 @@ logger = logging.getLogger(__name__)
class Procedure(object):
""" Procedure class. A procedure is a pre-configured list of requests """
def __init__(self, name, _async, requests, backend=None):
def __init__(self, name, _async, requests, args=None, backend=None):
"""
Params:
name -- Procedure name
@ -24,13 +24,14 @@ class Procedure(object):
self._async = _async
self.requests = requests
self.backend = backend
self.args = args or {}
for req in requests:
req.backend = self.backend
@classmethod
def build(cls, name, _async, requests, backend=None, id=None, **kwargs):
def build(cls, name, _async, requests, args=None, backend=None, id=None, **kwargs):
reqs = []
loop_count = 0
if_count = 0
@ -87,7 +88,7 @@ class Procedure(object):
request = Request.build(request_config)
reqs.append(request)
return cls(name=name, _async=_async, requests=reqs, backend=backend, **kwargs)
return cls(name=name, _async=_async, requests=reqs, args=args, backend=backend, **kwargs)
def execute(self, n_tries=1, **context):
@ -97,7 +98,13 @@ class Procedure(object):
n_tries -- Number of tries in case of failure before raising a RuntimeError
"""
logger.info('Executing request {}'.format(self.name))
if self.args:
logger.info('Executing procedure {} with arguments {}'.format(self.name, self.args))
for (k,v) in self.args.items():
context[k] = v
else:
logger.info('Executing procedure {}'.format(self.name))
response = Response()
token = Config.get('token')
@ -145,8 +152,8 @@ class LoopProcedure(Procedure):
context = {}
def __init__(self, name, iterator_name, iterable, requests, _async=False, backend=None, **kwargs):
super(). __init__(name=name, _async=_async, requests=requests, backend=None, **kwargs)
def __init__(self, name, iterator_name, iterable, requests, _async=False, args=None, backend=None, **kwargs):
super(). __init__(name=name, _async=_async, requests=requests, args=args, backend=backend, **kwargs)
self.iterator_name = iterator_name
self.iterable = iterable
@ -191,7 +198,7 @@ class IfProcedure(Procedure):
context = {}
def __init__(self, name, condition, requests, else_branch=[], backend=None, id=None, **kwargs):
def __init__(self, name, condition, requests, else_branch=[], args=None, backend=None, id=None, **kwargs):
kwargs['_async'] = False
self.condition = condition
self.else_branch = []
@ -213,7 +220,7 @@ class IfProcedure(Procedure):
self.else_branch.append(Request.build(req))
super(). __init__(name=name, requests=reqs, backend=None, **kwargs)
super(). __init__(name=name, requests=reqs, args=args, backend=backend, **kwargs)
def execute(self, **context):