def dispatch(env, start_response):
"""
WSGI dispatcher
This represents the main WSGI app for Seshat.
To use with `waitress`, for example::
from waitress import serve
serve(dispatch)
"""
req = request_obj(env)
newHTTPObject = None
log_request(req)
found = route_table.get(req)
if found is not None:
obj = found.__module__+"/"+found.__name__
newHTTPObject = found(req)
log_obj(req, obj)
return reply(newHTTPObject, req, start_response)
else:
content, head = error_catcher.error("404", req)
header = head._generate_header(req, len(content))
start_response(head.status, header)
log_response(req, head)
return [content.encode("utf-8")]
def reply(newHTTPObject, req, start_response):
newHTTPObj = greenlet(newHTTPObject._build)
content, head = newHTTPObj.switch()
if error_catcher.check(head):
content, head = error_catcher.error(head, req)
header = head._generate_header(req, len(content))
start_response(head.status, header)
log_response(req, head)
g = greenlet(req.log)
g.switch(head)
return [content.encode("utf-8")]
