Add DB handlers and rename to v2

1 files changed, 34 insertions, 0 deletions

diff --git a/opendc/api/v2/traces/traceId/endpoint.py b/opendc/api/v2/traces/traceId/endpoint.py
new file mode 100644
index 00000000..50993c41
--- /dev/null
+++ b/opendc/api/v2/traces/traceId/endpoint.py
@@ -0,0 +1,34 @@
+from opendc.models.trace import Trace
+from opendc.util import exceptions
+from opendc.util.rest import Response
+
+
+def GET(request):
+    """Get this Trace."""
+
+    # Make sure required parameters are there
+
+    try:
+        request.check_required_parameters(
+            path={
+                'traceId': 'int'
+            }
+        )
+
+    except exceptions.ParameterError as e:
+        return Response(400, e.message)
+
+    # Instantiate a Trace and make sure it exists
+
+    trace = Trace.from_primary_key((request.params_path['traceId'],))
+
+    if not trace.exists():
+        return Response(404, '{} not found.'.format(trace))
+
+    # Return this Trace
+
+    return Response(
+        200,
+        'Successfully retrieved {}.'.format(trace),
+        trace.to_JSON()
+    )