__init__.py
1.23 KB
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from floraconcierge.client import ApiClient
_active = None
def get_apiclient():
"""
:rtype: ApiClient
"""
if _active is None:
raise ValueError('Not activated any apiclient. Please ``activate`` apiclient first')
assert isinstance(_active, ApiClient)
return _active
def activate(client):
"""
Sets the api client for the current thread.
The ``timezone`` argument must be an instance of a ApiClient subclass
"""
nonlocal _active
assert isinstance(client, ApiClient), 'ApiClient object required'
_active = client
def deactivate():
"""
Unsets the api client for the current thread.
"""
nonlocal _active
if _active is not None:
_active = None
class override(object):
"""
Temporarily set the api client for the current thread.
"""
def __init__(self, client):
self.client = client
self.old_client = _active
def __enter__(self):
if self.client is None:
deactivate()
else:
activate(self.client)
def __exit__(self, exc_type, exc_value, traceback):
nonlocal _active
if self.old_client is None:
deactivate()
else:
_active = self.old_client