def serverOnline(request):
logging.info("Handling request: %s", request.REQUEST.items())
online = util.requestStringToBool(request, "online")
if online:
# We don't care about online notifications -- it should already be
# online
logging.info("Ignoring online notification")
return HttpResponse()
serverAddress = request.REQUEST.get("serverAddress")
jsonResponse = {"message": "Update succeeded"}
setOffline(request, serverAddress, jsonResponse)
return HttpResponse(json_encode(jsonResponse))
def instanceOnline(request):
# logging.info("Handling request: %s", request.REQUEST.items())
try:
idArg = request.REQUEST.get("instanceId")
if isinstance(idArg, int):
instanceId = int(idArg)
else:
instanceId = int(hashlib.md5(idArg).hexdigest(), 16) % 0x7FFFFFFFFFFFFFFF
online = util.requestStringToBool(request, "online")
baseUri = request.REQUEST.get("baseUri")
serverAddress = request.REQUEST.get("serverAddress")
instance = models.Instance.gql("where instanceId = :1", instanceId).get()
if instance is None:
form = InstanceForm(request.REQUEST)
if not form.is_valid():
logging.info("ERROR: Form invalid for online instances:\n%s" % repr(form.errors))
return HttpResponseBadRequest("ERROR: Form invalid for instances:\n%s" % repr(form.errors))
instance = form.save(commit=False)
else:
instance.baseUri = baseUri
instance.online = online
instance.serverAddress = serverAddress
# We get all the models to update so we can do a bulk put
pendingData = []
pendingData.append(instance)
jsonResponse = {"message": "Update succeeded"}
updateOnlineInstance(request, instanceId, online, serverAddress, pendingData, jsonResponse)
db.put(pendingData)
return HttpResponse(json_encode(jsonResponse))
except DeadlineExceededError:
logging.error("Deadline exceeded!!")
logging.exception("DeadlineExceededError")
return HttpResponse("DeadlineExceededError")
except MemoryError:
logging.error("MemoryError!!")
logging.exception("MemoryError")
return HttpResponse("MemoryError")
except AssertionError:
logging.error("AssertionError!!")
logging.exception("AssertionError")
return HttpResponse("AssertionError")
def search(request):
logging.info('Handling search request: %s', request.REQUEST.items())
keywords = request.REQUEST.get('keywords')
startPage = int(request.REQUEST.get('startPage'))
itemsPerPage = int(request.REQUEST.get('itemsPerPage'))
os = request.REQUEST.get('os')
applications = util.requestStringToBool(request, 'applications')
audio = util.requestStringToBool(request, 'audio')
docs = util.requestStringToBool(request, 'documents')
images = util.requestStringToBool(request, 'images')
video = util.requestStringToBool(request, 'video')
logging.info('About to query')
limit = itemsPerPage
offset = int(startPage) * limit
mediaTypes = toMediaTypes(os, applications, audio, docs, images, video)
logging.info('Created media types: %s', mediaTypes)
query = 'where tags in :tags and numOnlineInstances > 0 and takenDown = false'
#query = 'where tags in :tags and takenDown = false'
addTypes = len(mediaTypes) > 0
if addTypes:
query += " and mediaType in :mediaTypes"
query += ' order by numOnlineInstances desc'
logging.info('Created query: %s', query)
if addTypes:
logging.info('Querying with types: %s', mediaTypes)
gqlQuery = models.MetaFile.gql(query, tags=keywords.split(), mediaTypes=mediaTypes)
else:
logging.info('Querying with no types')
gqlQuery = models.MetaFile.gql(query, tags=keywords.split())
logging.info('Querying for limit, offset: %s, %s', limit, offset)
# Both count and fetch will return a maximum of 1000.
metaFiles = gqlQuery.fetch(limit, offset=offset)
# TODO: There's a bug with count and ListProperty, so we just set the
# total results to the size of the result set we're returning for now.
#
# See: http://code.google.com/p/googleappengine/issues/detail?id=586&sort=-id&colspec=ID%20Type%20Status%20Priority%20Stars%20Owner%20Summary
totalResults = len(metaFiles)#gqlQuery.count();
logging.info('Got total results: %s', totalResults)
"""
if totalResults == 0:
allQuery = models.MetaFile.all();
allMetaFiles = allQuery.fetch(0, 100);
logging.info('all into: %s', allMetaFiles)
allPickled = searchPickler.pickle(allMetaFiles, itemsPerPage, startPage,
totalResults, keywords)
logging.info('all pickled into: %s', allPickled)
"""
#logging.info('About to pickle')
if metaFiles is not None:
pickled = searchPickler.pickle(metaFiles, itemsPerPage, startPage,
totalResults, keywords)
#pickled = searchPickler.pickle([], 0, 0, 0, keywords)
#logging.info('pickled into: %s', pickled)
return HttpResponse(pickled)
pickled = searchPickler.pickle([], 0, 0, 0, keywords)
logging.info('No results...')
return HttpResponse(pickled)
