def view(cls, *args, **kwargs):
# Construct request and response wrappers.
async = cls.meta.asynchronous
request = http.Request(path=kwargs.get('path', ''), asynchronous=async)
response = http.Response(asynchronous=async)
# Defer the execution thread if we're running asynchronously.
if async:
# Defer the view to pass of control.
import gevent
gevent.spawn(utils.super(Resource, cls).view, request, response)
# Construct and return a streamer.
return cls.stream(response, response)
# Pass control off to the resource handler.
return utils.super(Resource, cls).view(request, response)
def view(cls, django_request, *args, **kwargs):
# Construct request and response wrappers.
async = cls.meta.asynchronous
path = kwargs.get('path') or ''
request = http.Request(django_request, path=path, asynchronous=async)
response = http.Response(asynchronous=async)
# Defer the execution thread if we're running asynchronously.
if async:
# Defer the view to pass of control.
import gevent
gevent.spawn(utils.super(Resource, cls).view, request, response)
# Construct and return the generator response.
response._handle.content = cls.stream(response, response)
return response._handle
# Pass control off to the resource handler.
result = utils.super(Resource, cls).view(request, response)
# Configure the response and return it.
response._handle.content = result
return response._handle
def view(cls, *args, **kwargs):
# Initiate the base view request cycle.
path = kwargs.get('path', '')
if flask.request.path.endswith('/'):
# The trailing slash is stripped for fun by werkzeug.
path += '/'
# Construct request and response wrappers.
async = cls.meta.asynchronous
request = http.Request(path=path, asynchronous=async)
response = http.Response(asynchronous=async)
# Defer the execution thread if we're running asynchronously.
if async:
# Defer the view to pass of control.
import gevent
gevent.spawn(utils.super(Resource, cls).view, request, response)
# Construct and return the generator response.
response._handle.response = cls.stream(response, response)
return response._handle
# Pass control off to the resource handler.
result = utils.super(Resource, cls).view(request, response)
if isinstance(result, collections.Iterator):
# Construct and return the generator response.
response._handle.response = result
return response._handle
# Configure the response if we received any data.
if result is not None:
response._handle.data = result
# Return the response.
return response._handle
def route(self, *args, **kwargs):
# Establish a session.
self.session = session = self.meta.Session()
try:
# Continue on with the cycle.
result = utils.super(ModelResource, self).route(*args, **kwargs)
# Commit the session.
session.commit()
# Return the result.
return result
except:
# Something occurred; rollback the session.
session.rollback()
# Re-raise the exception.
raise
finally:
# Close the session.
session.close()
