Initial commit

1 files changed, 138 insertions, 0 deletions

diff --git a/opendc/api/v1/simulations/simulationId/experiments/experimentId/endpoint.py b/opendc/api/v1/simulations/simulationId/experiments/experimentId/endpoint.py
new file mode 100644
index 00000000..7af62b92
--- /dev/null
+++ b/opendc/api/v1/simulations/simulationId/experiments/experimentId/endpoint.py
@@ -0,0 +1,138 @@
+from opendc.models.experiment import Experiment
+from opendc.util import database, exceptions
+from opendc.util.rest import Response
+
+def GET(request):
+    """Get this Experiment."""
+
+    try:
+        request.check_required_parameters(
+            path = {
+                'simulationId': 'int',
+                'experimentId': 'int'
+            }
+        )
+
+    except exceptions.ParameterError as e:
+        return Response(400, e.message)
+
+    # Instantiate an Experiment from the database
+
+    experiment = Experiment.from_primary_key((request.params_path['experimentId'],))
+
+    # Make sure this Experiment exists
+
+    if not experiment.exists():
+        return Response(404, '{} not found.'.format(experiment))
+
+    # Make sure this user is authorized to view this Experiment
+
+    if not experiment.google_id_has_at_least(request.google_id, 'VIEW'):
+        return Response(403, 'Forbidden from retrieving {}.'.format(experiment))
+
+    # Return this Experiment
+
+    experiment.read()
+
+    return Response(
+        200,
+        'Successfully retrieved {}.'.format(experiment),
+        experiment.to_JSON()
+    )
+
+def PUT(request):
+    """Update this Experiment's Path, Trace, Scheduler, and/or name."""
+
+    # Make sure required parameters are there
+
+    try:
+        request.check_required_parameters(
+            path = {
+                'simulationId': 'int',
+                'experimentId': 'int'
+            },
+            body = {
+                'experiment': {
+                    'pathId': 'int',
+                    'traceId': 'int',
+                    'schedulerName': 'string',
+                    'name': 'string'
+                }
+            }
+        )
+
+    except exceptions.ParameterError as e:
+        return Response(400, e.message)
+
+    # Instantiate an Experiment from the database
+
+    experiment = Experiment.from_primary_key((request.params_path['experimentId'],))
+
+    # Make sure this Experiment exists
+
+    if not experiment.exists():
+        return Response(404, '{} not found.'.format(experiment))
+
+    # Make sure this user is authorized to edit this Experiment
+
+    if not experiment.google_id_has_at_least(request.google_id, 'EDIT'):
+        return Response(403, 'Forbidden from updating {}.'.format(experiment))
+
+    # Update this Experiment
+
+    experiment.path_id = request.params_body['experiment']['pathId']
+    experiment.trace_id = request.params_body['experiment']['traceId']
+    experiment.scheduler_name = request.params_body['experiment']['schedulerName']
+    experiment.name = request.params_body['experiment']['name']
+
+    try:
+        experiment.update()
+
+    except exceptions.ForeignKeyError:
+        return Response(400, 'Foreign key error.')
+
+    # Return this Experiment
+
+    return Response(
+        200,
+        'Successfully updated {}.'.format(experiment),
+        experiment.to_JSON()
+    )
+
+def DELETE(request):
+    """Delete this Experiment."""
+
+    # Make sure required parameters are there
+
+    try:
+        request.check_required_parameters(
+            path = {
+                'simulationId': 'int',
+                'experimentId': 'int'
+            }
+        )
+
+    except exceptions.ParameterError as e:
+        return Response(400, e.message)
+
+    # Instantiate an Experiment and make sure it exists
+
+    experiment = Experiment.from_primary_key((request.params_path['experimentId'],))
+
+    if not experiment.exists():
+        return Response(404, '{} not found.'.format(experiment))
+
+    # Make sure this user is authorized to delete this Experiment
+
+    if not experiment.google_id_has_at_least(request.google_id, 'EDIT'):
+        return Response(403, 'Forbidden from deleting {}.'.format(experiment))
+
+    # Delete and return this Experiment
+
+    experiment.delete()
+
+    return Response(
+        200,
+        'Successfully deleted {}.'.format(experiment),
+        experiment.to_JSON()
+    )