def parse(self,
cls: type,
data: Dict,
runtime_args: Optional[Dict[str, Any]] = None) -> 'Flow':
"""
:param cls: the class registered for dumping/loading
:param data: flow yaml file loaded as python dict
:param runtime_args: Optional runtime_args to be directly passed without being parsed into a yaml config
:return: the Flow YAML parser given the syntax version number
"""
p = data.get('with', {}) # type: Dict[str, Any]
a = p.pop('args') if 'args' in p else ()
k = p.pop('kwargs') if 'kwargs' in p else {}
# maybe there are some hanging kwargs in "parameters"
tmp_a = (expand_env_var(v) for v in a)
tmp_p = {kk: expand_env_var(vv) for kk, vv in {**k, **p}.items()}
obj = cls(*tmp_a, **tmp_p)
pp = data.get('executors', data.get('deployments', []))
for deployments in pp:
p_deployment_attr = {
kk: expand_env_var(vv)
for kk, vv in deployments.items()
}
# in v1 YAML, flow is an optional argument
if p_deployment_attr.get('name', None) != 'gateway':
# ignore gateway when reading, it will be added during build()
method = p_deployment_attr.get('method', 'add')
# support methods: add, needs, inspect
getattr(obj, method)(**p_deployment_attr, copy_flow=False)
return obj
def test_expand_env():
assert expand_env_var('$PATH-${AA}') != '$PATH-${AA}'
def test_expand_env(self):
print(expand_env_var('${PATH}-${AA}'))
default_logger.info('aa')
default_logger.success('aa')