def login(self,env,start_response):
cl = vanilla.getContentLength(env)
if cl == None:
return vanilla.http_error(411,env,start_response,'missing Content-Length header')
content = env['wsgi.input'].read(cl)
query = urlparse.parse_qs(content)
if 'username' not in query:
return vanilla.http_error(400,env,start_response,msg='missing username')
#Use first occurence from query string
username = query['username'][0]
if 'password' not in query:
return vanilla.http_error(400,env,start_response,msg='missing password')
#Use first occurence from query string
password = query['password'][0]
userId = self.authenticateUser(username,password)
if userId == None:
self.logger.info('Failed authorization for user:%s' , username)
return vanilla.sendJsonWsgiResponse(env,start_response,{'error':'bad username or password'})
session = self.sm.startSession(username,userId)
return vanilla.sendJsonWsgiResponse(env,start_response,self.getResponseForSession(session),additionalHeaders=[session.getCookie()])
def _extractParams(self, env):
#If the function doesn't request parameters,
#then don't read from env['wsgi.input']. It is possible
#the function handles what it needs on its own
if len(self.parameters) == 0:
return {}
requestMethod = env['REQUEST_METHOD']
retval = {}
if requestMethod == 'POST':
cl = vanilla.getContentLength(env)
if cl == None:
raise ValueError('Missing content length header')
query = urlparse.parse_qs(env['wsgi.input'].read(cl))
for parameter, converter, isArray in self.parameters:
if parameter not in query:
raise ValueError('Missing parameter %s' % parameter)
if isArray:
if converter:
raise NotImplementedError(
'Cannot handle array parameters with conversion')
retval[parameter] = query[parameter]
else:
retval[parameter] = query[parameter][0]
if converter:
result = converter(retval[parameter])
if result == None:
if len(retval[parameter]) < 64:
raise ValueError(
'Bad value "%s" for parameter %s' % (
retval[parameter],
parameter,
))
else:
raise ValueError('Bad value for parameter %s' %
(parameter, ))
retval[parameter] = result
return retval
else:
raise NotImplementedError(
"Cannot handle %s requests with parameters" % requestMethod)
def _extractParams(self,env):
#If the function doesn't request parameters,
#then don't read from env['wsgi.input']. It is possible
#the function handles what it needs on its own
if len(self.parameters) == 0:
return {}
requestMethod = env['REQUEST_METHOD']
retval = {}
if requestMethod == 'POST':
cl = vanilla.getContentLength(env)
if cl == None:
raise ValueError('Missing content length header')
query = urlparse.parse_qs(env['wsgi.input'].read(cl))
for parameter,converter,isArray in self.parameters:
if parameter not in query:
raise ValueError('Missing parameter %s' % parameter)
if isArray:
if converter:
raise NotImplementedError('Cannot handle array parameters with conversion')
retval[parameter] = query[parameter]
else:
retval[parameter] = query[parameter][0]
if converter:
result = converter(retval[parameter])
if result == None:
if len(retval[parameter]) < 64:
raise ValueError('Bad value "%s" for parameter %s' % (retval[parameter], parameter,))
else:
raise ValueError('Bad value for parameter %s' %(parameter,))
retval[parameter] = result
return retval
else:
raise NotImplementedError("Cannot handle %s requests with parameters" % requestMethod)
def login(self, env, start_response):
cl = vanilla.getContentLength(env)
if cl == None:
return vanilla.http_error(411, env, start_response,
'missing Content-Length header')
content = env['wsgi.input'].read(cl)
query = urlparse.parse_qs(content)
if 'username' not in query:
return vanilla.http_error(400,
env,
start_response,
msg='missing username')
#Use first occurence from query string
username = query['username'][0]
if 'password' not in query:
return vanilla.http_error(400,
env,
start_response,
msg='missing password')
#Use first occurence from query string
password = query['password'][0]
userId = self.authenticateUser(username, password)
if userId == None:
self.logger.info('Failed authorization for user:%s', username)
return vanilla.sendJsonWsgiResponse(
env, start_response, {'error': 'bad username or password'})
session = self.sm.startSession(username, userId)
return vanilla.sendJsonWsgiResponse(
env,
start_response,
self.getResponseForSession(session),
additionalHeaders=[session.getCookie()])
