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Fixes for Chrome clients of webclient.

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webclient.py now maintains a mapping of suid->single request as opposed to a mapp of
suid->list of requests. Since the evennia_webclient.js client only has one valid
request outstanding at all times, this should be safe.
This commit is contained in:
lagos 2012-09-27 23:16:09 -07:00
parent 5e8f077eb5
commit 965be0a84f
1 changed files with 10 additions and 13 deletions
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21
src/server/webclient.py
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@ -72,8 +72,8 @@ class WebClient(resource.Resource):
def _responseFailed(self, failure, suid, request): def _responseFailed(self, failure, suid, request):
"callback if a request is lost/timed out" "callback if a request is lost/timed out"
try: try:
self.requests.get(suid, []).remove(request) del self.requests[suid]
except ValueError: except KeyError:
pass pass
def lineSend(self, suid, string, data=None): def lineSend(self, suid, string, data=None):
@ -81,13 +81,12 @@ class WebClient(resource.Resource):
This adds the data to the buffer and/or sends it to This adds the data to the buffer and/or sends it to
the client as soon as possible. the client as soon as possible.
""" """
requests = self.requests.get(suid, None) request = self.requests.get(suid)
if requests: if request:
request = requests.pop(0)
# we have a request waiting. Return immediately. # we have a request waiting. Return immediately.
request.write(jsonify({'msg':string, 'data':data})) request.write(jsonify({'msg':string, 'data':data}))
request.finish() request.finish()
self.requests[suid] = requests del self.requests[suid]
else: else:
# no waiting request. Store data in buffer # no waiting request. Store data in buffer
dataentries = self.databuffer.get(suid, []) dataentries = self.databuffer.get(suid, [])
@ -99,8 +98,7 @@ class WebClient(resource.Resource):
Disconnect session with given suid. Disconnect session with given suid.
""" """
if self.requests.has_key(suid): if self.requests.has_key(suid):
for request in self.requests.get(suid, []): self.requests[suid].finish()
request.finish()
del self.requests[suid] del self.requests[suid]
if self.databuffer.has_key(suid): if self.databuffer.has_key(suid):
del self.databuffer[suid] del self.databuffer[suid]
@ -119,7 +117,6 @@ class WebClient(resource.Resource):
if suid == '0': if suid == '0':
# creating a unique id hash string # creating a unique id hash string
suid = md5(str(time.time())).hexdigest() suid = md5(str(time.time())).hexdigest()
self.requests[suid] = []
self.databuffer[suid] = [] self.databuffer[suid] = []
sess = WebClientSession() sess = WebClientSession()
@ -160,10 +157,10 @@ class WebClient(resource.Resource):
dataentries = self.databuffer.get(suid, []) dataentries = self.databuffer.get(suid, [])
if dataentries: if dataentries:
return dataentries.pop(0) return dataentries.pop(0)
reqlist = self.requests.get(suid, [])
request.notifyFinish().addErrback(self._responseFailed, suid, request) request.notifyFinish().addErrback(self._responseFailed, suid, request)
reqlist.append(request) if self.requests.has_key(suid):
self.requests[suid] = reqlist self.requests[suid].finish() # Clear any stale request.
self.requests[suid] = request
return server.NOT_DONE_YET return server.NOT_DONE_YET
def mode_close(self, request): def mode_close(self, request):