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from datetime import datetime
from opendc.util.database import Database
from opendc.models.simulation import Simulation
from opendc.models.topology import Topology
from opendc.util.rest import Response
def GET(request):
"""Get this Topology."""
request.check_required_parameters(path={'topologyId': 'int'})
topology = Topology.from_id(request.params_path['topologyId'])
topology.check_exists()
topology.check_user_access(request.google_id, False)
return Response(200, 'Successfully retrieved topology.', topology.obj)
def PUT(request):
"""Update this topology"""
request.check_required_parameters(path={'topologyId': 'int'},
body={
'topology': {
'name': 'string',
'rooms': {}
}
})
topology = Topology.from_id(request.params_path['topologyId'])
topology.check_exists()
topology.check_user_access(request.google_id, True)
topology.set_property('name', request.params_body['topology']['name'])
topology.set_property('rooms', request.params_body['topology']['rooms'])
topology.set_property('datetimeLastEdited', Database.datetime_to_string(datetime.now()))
topology.update()
return Response(200, 'Successfully updated topology.', topology.obj)
def DELETE(request):
"""Delete this topology"""
request.check_required_parameters(path={'topologyId': 'int'})
topology = Topology.from_id(request.params_path['topologyId'])
topology.check_exists()
topology.check_user_access(request.google_id, True)
simulation = Simulation.from_id(topology.obj['simulationId'])
simulation.check_exists()
if request.params_path['topologyId'] in simulation.obj['topologyIds']:
simulation.obj['topologyIds'].remove(request.params_path['topologyId'])
simulation.update()
topology.delete()
return Response(200, 'Successfully deleted topology.', topology.obj)
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