def update_model(request):
'''
Returns Model object in JSON.
- This method varies slightly from the common object method in that
if we don't specify a model ID, we:
- update the current active model if it exists or...
- generate a 'Not Found' exception.
'''
log_prefix = 'req({0}): update_model():'.format(id(request))
log.info('>>' + log_prefix)
ret = None
try:
json_request = ujson.loads(request.body.decode('utf-8'))
except Exception:
raise cors_exception(request, HTTPBadRequest)
if not JSONImplementsOneOf(json_request, implemented_types):
raise cors_exception(request, HTTPNotImplemented)
session_lock = acquire_session_lock(request)
log.info(' {} session lock acquired (sess:{}, thr_id: {})'.format(
log_prefix, id(session_lock),
current_thread().ident))
obj_id = obj_id_from_req_payload(json_request)
if obj_id:
active_model = get_session_object(obj_id, request)
else:
active_model = get_active_model(request)
if active_model:
try:
if UpdateObject(active_model, json_request,
get_session_objects(request)):
set_session_object(active_model, request)
ret = active_model.serialize(options=web_ser_opts)
except Exception:
raise cors_exception(request,
HTTPUnsupportedMediaType,
with_stacktrace=True)
finally:
session_lock.release()
log.info(' ' + log_prefix + 'session lock released...')
else:
session_lock.release()
log.info(' {} session lock released (sess:{}, thr_id: {})'.format(
log_prefix, id(session_lock),
current_thread().ident))
msg = ("raising cors_exception() in update_model. "
"Updating model before it exists.")
log.warning(' ' + log_prefix + msg)
raise cors_exception(request, HTTPNotFound)
log.info('<<' + log_prefix)
return ret
def update_model(request):
'''
Returns Model object in JSON.
- This method varies slightly from the common object method in that
if we don't specify a model ID, we:
- update the current active model if it exists or...
- generate a 'Not Found' exception.
'''
log_prefix = 'req({0}): update_model():'.format(id(request))
log.info('>>' + log_prefix)
ret = None
try:
json_request = ujson.loads(request.body)
except:
raise cors_exception(request, HTTPBadRequest)
if not JSONImplementsOneOf(json_request, implemented_types):
raise cors_exception(request, HTTPNotImplemented)
gnome_sema = request.registry.settings['py_gnome_semaphore']
gnome_sema.acquire()
log.info(' ' + log_prefix + 'semaphore acquired...')
obj_id = obj_id_from_req_payload(json_request)
if obj_id:
active_model = get_session_object(obj_id, request)
else:
active_model = get_active_model(request)
if active_model:
try:
if UpdateObject(active_model, json_request,
get_session_objects(request)):
set_session_object(active_model, request)
ret = active_model.serialize()
except:
raise cors_exception(request,
HTTPUnsupportedMediaType,
with_stacktrace=True)
finally:
gnome_sema.release()
log.info(' ' + log_prefix + 'semaphore released...')
else:
gnome_sema.release()
log.info(' ' + log_prefix + 'semaphore released...')
msg = ("raising cors_exception() in update_model. "
"Updating model before it exists.")
log.warning(' ' + log_prefix + msg)
raise cors_exception(request, HTTPNotFound)
log.info('<<' + log_prefix)
return ret
def update_model(request):
'''
Returns Model object in JSON.
- This method varies slightly from the common object method in that
if we don't specify a model ID, we:
- update the current active model if it exists or...
- generate a 'Not Found' exception.
'''
log_prefix = 'req({0}): update_model():'.format(id(request))
log.info('>>' + log_prefix)
ret = None
try:
json_request = ujson.loads(request.body)
except:
raise cors_exception(request, HTTPBadRequest)
if not JSONImplementsOneOf(json_request, implemented_types):
raise cors_exception(request, HTTPNotImplemented)
gnome_sema = request.registry.settings['py_gnome_semaphore']
gnome_sema.acquire()
log.info(' ' + log_prefix + 'semaphore acquired...')
obj_id = obj_id_from_req_payload(json_request)
if obj_id:
active_model = get_session_object(obj_id, request)
else:
active_model = get_active_model(request)
if active_model:
try:
if UpdateObject(active_model, json_request,
get_session_objects(request)):
set_session_object(active_model, request)
ret = active_model.serialize()
except:
raise cors_exception(request, HTTPUnsupportedMediaType,
with_stacktrace=True)
finally:
gnome_sema.release()
log.info(' ' + log_prefix + 'semaphore released...')
else:
gnome_sema.release()
log.info(' ' + log_prefix + 'semaphore released...')
msg = ("raising cors_exception() in update_model. "
"Updating model before it exists.")
log.warning(' ' + log_prefix + msg)
raise cors_exception(request, HTTPNotFound)
log.info('<<' + log_prefix)
return ret
def update_map(request):
'''Updates a Gnome Map object.'''
try:
json_request = json.loads(request.body)
except:
raise HTTPBadRequest()
if not JSONImplementsOneOf(json_request, implemented_types):
raise HTTPNotImplemented()
obj = get_session_object(obj_id_from_req_payload(json_request),
request.session)
if obj:
try:
UpdateObject(obj, json_request, request.session['objects'])
except ValueError as e:
raise HTTPUnsupportedMediaType(e)
else:
raise HTTPNotFound()
set_session_object(obj, request.session)
return obj.serialize()
def update_model(request):
'''
Returns Model object in JSON.
- This method varies slightly from the common object method in that
if we don't specify a model ID, we:
- update the current active model if it exists or...
- generate a 'Not Found' exception.
'''
ret = None
try:
json_request = json.loads(request.body)
except:
raise HTTPBadRequest()
if not JSONImplementsOneOf(json_request, implemented_types):
raise HTTPNotImplemented()
gnome_sema = request.registry.settings['py_gnome_semaphore']
gnome_sema.acquire()
obj_id = obj_id_from_req_payload(json_request)
if obj_id:
my_model = get_session_object(obj_id, request.session)
else:
my_model = get_active_model(request.session)
if my_model:
if UpdateObject(my_model, json_request,
get_session_objects(request.session)):
set_session_object(my_model, request.session)
ret = my_model.serialize()
else:
gnome_sema.release()
raise HTTPNotFound()
gnome_sema.release()
return ret
def update_map(request):
'''Updates a Gnome Map object.'''
try:
json_request = ujson.loads(request.body.decode('utf-8'))
except Exception:
raise cors_exception(request, HTTPBadRequest)
if not JSONImplementsOneOf(json_request, implemented_types):
raise cors_exception(request, HTTPNotImplemented)
obj = get_session_object(obj_id_from_req_payload(json_request), request)
if obj:
try:
UpdateObject(obj, json_request, get_session_objects(request))
except Exception:
raise cors_exception(request,
HTTPUnsupportedMediaType,
with_stacktrace=True)
else:
raise cors_exception(request, HTTPNotFound)
set_session_object(obj, request)
return obj.serialize(options=web_ser_opts)
def update_map(request):
'''Updates a Gnome Map object.'''
try:
json_request = ujson.loads(request.body)
except:
raise cors_exception(request, HTTPBadRequest)
if not JSONImplementsOneOf(json_request, implemented_types):
raise cors_exception(request, HTTPNotImplemented)
obj = get_session_object(obj_id_from_req_payload(json_request),
request)
if obj:
try:
UpdateObject(obj, json_request, get_session_objects(request))
except:
raise cors_exception(request, HTTPUnsupportedMediaType,
with_stacktrace=True)
else:
raise cors_exception(request, HTTPNotFound)
set_session_object(obj, request)
return obj.serialize()
