chore: Use nullable types in PatchExperiment [DET-6486]

docs/release-notes/3496-nullable-types-in-patch-experiment.txt

@@ -0,0 +1,7 @@
+:orphan:
+
+**API Change**
+
+-  The `PATCH /api/v1/experiments/:id` route no longer uses a field mask.
+      When you include a field in the body (e.g. notes or labels) that field will be updated, if it
+      is excluded then it will remain unchanged.

harness/determined/cli/experiment.py

@@ -527,40 +527,44 @@ def pause(args: Namespace) -> None:
 @authentication.required
 def set_description(args: Namespace) -> None:
     session = setup_session(args)
-    experiment = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
-    experiment.description = args.description
-    bindings.patch_PatchExperiment(session, body=experiment, experiment_id=args.experiment_id)
+    exp = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
+    exp_patch = bindings.v1PatchExperiment.from_json(exp.to_json())
+    exp_patch.description = args.description
+    bindings.patch_PatchExperiment(session, body=exp_patch, experiment_id=args.experiment_id)
     print("Set description of experiment {} to '{}'".format(args.experiment_id, args.description))
 
 
 @authentication.required
 def set_name(args: Namespace) -> None:
     session = setup_session(args)
-    experiment = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
-    experiment.name = args.name
-    bindings.patch_PatchExperiment(session, body=experiment, experiment_id=args.experiment_id)
+    exp = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
+    exp_patch = bindings.v1PatchExperiment.from_json(exp.to_json())
+    exp_patch.name = args.name
+    bindings.patch_PatchExperiment(session, body=exp_patch, experiment_id=args.experiment_id)
     print("Set name of experiment {} to '{}'".format(args.experiment_id, args.name))
 
 
 @authentication.required
 def add_label(args: Namespace) -> None:
     session = setup_session(args)
-    experiment = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
-    if experiment.labels is None:
-        experiment.labels = []
-    if args.label not in experiment.labels:
-        experiment.labels = list(experiment.labels) + [args.label]
-        bindings.patch_PatchExperiment(session, body=experiment, experiment_id=args.experiment_id)
+    exp = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
+    exp_patch = bindings.v1PatchExperiment.from_json(exp.to_json())
+    if exp_patch.labels is None:
+        exp_patch.labels = []
+    if args.label not in exp_patch.labels:
+        exp_patch.labels = list(exp_patch.labels) + [args.label]
+        bindings.patch_PatchExperiment(session, body=exp_patch, experiment_id=args.experiment_id)
     print("Added label '{}' to experiment {}".format(args.label, args.experiment_id))
 
 
 @authentication.required
 def remove_label(args: Namespace) -> None:
     session = setup_session(args)
-    experiment = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
-    if (experiment.labels is not None) and (args.label in experiment.labels):
-        experiment.labels = [label for label in experiment.labels if label != args.label]
-        bindings.patch_PatchExperiment(session, body=experiment, experiment_id=args.experiment_id)
+    exp = bindings.get_GetExperiment(session, experimentId=args.experiment_id).experiment
+    exp_patch = bindings.v1PatchExperiment.from_json(exp.to_json())
+    if (exp_patch.labels is not None) and (args.label in exp_patch.labels):
+        exp_patch.labels = [label for label in exp_patch.labels if label != args.label]
+        bindings.patch_PatchExperiment(session, body=exp_patch, experiment_id=args.experiment_id)
     print("Removed label '{}' from experiment {}".format(args.label, args.experiment_id))
 
 

harness/determined/common/api/bindings.py

@@ -220,24 +220,6 @@ def to_json(self) -> typing.Any:
             "value": self.value if self.value is not None else None,
         }
 
-class protobufFieldMask:
-    def __init__(
-        self,
-        paths: "typing.Optional[typing.Sequence[str]]" = None,
-    ):
-        self.paths = paths
-
-    @classmethod
-    def from_json(cls, obj: Json) -> "protobufFieldMask":
-        return cls(
-            paths=obj.get("paths", None),
-        )
-
-    def to_json(self) -> typing.Any:
-        return {
-            "paths": self.paths if self.paths is not None else None,
-        }
-
 class protobufNullValue(enum.Enum):
     NULL_VALUE = "NULL_VALUE"
 
@@ -3063,6 +3045,40 @@ def to_json(self) -> typing.Any:
             "limit": self.limit if self.limit is not None else None,
         }
 
+class v1PatchExperiment:
+    def __init__(
+        self,
+        id: int,
+        description: "typing.Optional[str]" = None,
+        labels: "typing.Optional[typing.Sequence[typing.Dict[str, typing.Any]]]" = None,
+        name: "typing.Optional[str]" = None,
+        notes: "typing.Optional[str]" = None,
+    ):
+        self.id = id
+        self.description = description
+        self.labels = labels
+        self.name = name
+        self.notes = notes
+
+    @classmethod
+    def from_json(cls, obj: Json) -> "v1PatchExperiment":
+        return cls(
+            id=obj["id"],
+            description=obj.get("description", None),
+            labels=obj.get("labels", None),
+            name=obj.get("name", None),
+            notes=obj.get("notes", None),
+        )
+
+    def to_json(self) -> typing.Any:
+        return {
+            "id": self.id,
+            "description": self.description if self.description is not None else None,
+            "labels": self.labels if self.labels is not None else None,
+            "name": self.name if self.name is not None else None,
+            "notes": self.notes if self.notes is not None else None,
+        }
+
 class v1PatchExperimentResponse:
     def __init__(
         self,
@@ -6536,7 +6552,7 @@ def post_MarkAllocationReservationDaemon(
 def patch_PatchExperiment(
     session: "client.Session",
     *,
-    body: "v1Experiment",
+    body: "v1PatchExperiment",
     experiment_id: int,
 ) -> "v1PatchExperimentResponse":
     _params = None

master/internal/api_experiment.go

@@ -11,7 +11,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/determined-ai/determined/master/internal/config"
 	"github.com/determined-ai/determined/master/internal/prom"
 
 	"github.com/google/uuid"
@@ -39,6 +38,8 @@ import (
 	"github.com/determined-ai/determined/proto/pkg/checkpointv1"
 	"github.com/determined-ai/determined/proto/pkg/experimentv1"
 	"github.com/determined-ai/determined/proto/pkg/jobv1"
+
+	structpb "github.com/golang/protobuf/ptypes/struct"
 )
 
 var experimentsAddr = actor.Addr("experiments")
@@ -539,46 +540,43 @@ func (a *apiServer) PatchExperiment(
 		return nil, errors.Wrapf(err, "error fetching experiment from database: %d", req.Experiment.Id)
 	}
 
-	paths := req.UpdateMask.GetPaths()
-	shouldUpdateNotes := false
-	shouldUpdateConfig := false
-	for _, path := range paths {
-		switch {
-		case path == "name":
-			if len(strings.TrimSpace(req.Experiment.Name)) == 0 {
-				return nil, status.Errorf(codes.InvalidArgument, "`name` is required.")
-			}
-			exp.Name = req.Experiment.Name
-			patch := config.ExperimentConfigPatch{
-				Name: &req.Experiment.Name,
-			}
-			a.m.system.TellAt(actor.Addr("experiments", req.Experiment.Id), patch)
-		case path == "notes":
-			shouldUpdateNotes = true
-			exp.Notes = req.Experiment.Notes
-		case path == "labels":
-			exp.Labels = req.Experiment.Labels
-			prom.AssociateExperimentIDLabels(strconv.Itoa(int(req.Experiment.Id)),
-				req.Experiment.Labels)
-		case path == "description":
-			exp.Description = req.Experiment.Description
+	madeChanges := false
+	if req.Experiment.Name != nil && exp.Name != req.Experiment.Name.Value {
+		madeChanges = true
+		if len(strings.TrimSpace(req.Experiment.Name.Value)) == 0 {
+			return nil, status.Errorf(codes.InvalidArgument,
+				"`name` must not be an empty or whitespace string.")
 		}
+		exp.Name = req.Experiment.Name.Value
 	}
-	shouldUpdateConfig = (shouldUpdateNotes && len(paths) > 1) ||
-		(!shouldUpdateNotes && len(paths) > 0)
 
-	if shouldUpdateNotes {
-		_, err := a.m.db.RawQuery(
-			"patch_experiment_notes",
-			req.Experiment.Id,
-			req.Experiment.Notes,
-		)
-		if err != nil {
-			return nil, status.Errorf(codes.Internal, "failed to update experiment")
+	if req.Experiment.Notes != nil && exp.Notes != req.Experiment.Notes.Value {
+		madeChanges = true
+		exp.Notes = req.Experiment.Notes.Value
+	}
+
+	if req.Experiment.Description != nil && exp.Description != req.Experiment.Description.Value {
+		madeChanges = true
+		exp.Description = req.Experiment.Description.Value
+	}
+
+	if req.Experiment.Labels != nil {
+		var reqLabelList []string
+		for _, el := range req.Experiment.Labels.Values {
+			if _, ok := el.GetKind().(*structpb.Value_StringValue); ok {
+				reqLabelList = append(reqLabelList, el.GetStringValue())
+			}
+		}
+		reqLabels := strings.Join(reqLabelList, ",")
+		if strings.Join(exp.Labels, ",") != reqLabels {
+			madeChanges = true
+			exp.Labels = reqLabelList
+			prom.AssociateExperimentIDLabels(strconv.Itoa(int(req.Experiment.Id)),
+				exp.Labels)
 		}
 	}
 
-	if shouldUpdateConfig {
+	if madeChanges {
 		type experimentPatch struct {
 			Labels      []string `json:"labels"`
 			Description string   `json:"description"`
@@ -593,13 +591,11 @@ func (a *apiServer) PatchExperiment(
 		if err != nil {
 			return nil, status.Errorf(codes.Internal, "failed to marshal experiment patch")
 		}
+
 		_, err = a.m.db.RawQuery(
-			"patch_experiment_config",
-			req.Experiment.Id,
-			marshalledPatches,
-		)
+			"patch_experiment", exp.Id, marshalledPatches, exp.Notes)
 		if err != nil {
-			return nil, status.Errorf(codes.Internal, "failed to update experiment")
+			return nil, errors.Wrapf(err, "error updating experiment in database: %d", req.Experiment.Id)
 		}
 	}
 

master/static/srv/patch_experiment_config.sql → master/static/srv/patch_experiment.sql

@@ -1,4 +1,4 @@
 UPDATE experiments e
-SET config = config || $2
+SET config = config || $2, notes = $3
 WHERE e.id = $1
 RETURNING e.id

proto/src/determined/api/v1/experiment.proto

@@ -5,7 +5,6 @@ option go_package = "github.com/determined-ai/determined/proto/pkg/apiv1";
 
 import "google/protobuf/wrappers.proto";
 import "google/protobuf/struct.proto";
-import "google/protobuf/field_mask.proto";
 import "protoc-gen-swagger/options/annotations.proto";
 
 import "determined/api/v1/pagination.proto";
@@ -188,9 +187,7 @@ message UnarchiveExperimentResponse {}
 // others will be ignored.
 message PatchExperimentRequest {
   // Patched experiment attributes.
-  determined.experiment.v1.Experiment experiment = 1;
-  // Update mask.
-  google.protobuf.FieldMask update_mask = 2;
+  determined.experiment.v1.PatchExperiment experiment = 2;
 }
 
 // Response to PatchExperimentRequest.

proto/src/determined/experiment/v1/experiment.proto

@@ -3,6 +3,7 @@ syntax = "proto3";
 package determined.experiment.v1;
 option go_package = "github.com/determined-ai/determined/proto/pkg/experimentv1";
 
+import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 import "google/protobuf/wrappers.proto";
 import "protoc-gen-swagger/options/annotations.proto";
@@ -90,6 +91,23 @@ message Experiment {
   google.protobuf.Int32Value forked_from = 16;
 }
 
+// PatchExperiment is a partial update to an experiment with only id required.
+message PatchExperiment {
+  option (grpc.gateway.protoc_gen_swagger.options.openapiv2_schema) = {
+    json_schema: { required: [ "id" ] }
+  };
+  // The id of the experiment.
+  int32 id = 1;
+  // The description of the experiment.
+  google.protobuf.StringValue description = 2;
+  // Labels attached to the experiment.
+  google.protobuf.ListValue labels = 3;
+  // The experiment name.
+  google.protobuf.StringValue name = 4;
+  // The experiment notes.
+  google.protobuf.StringValue notes = 5;
+}
+
 // ValidationHistoryEntry is a single entry for a validation history for an
 // experiment.
 message ValidationHistoryEntry {

proto/src/determined/model/v1/model.proto

@@ -51,7 +51,7 @@ message Model {
   string notes = 12;
 }
 
-// PatchModel is a partial update to a model with only id required
+// PatchModel is a partial update to a model with only id required.
 message PatchModel {
   // An updated name for the model.
   google.protobuf.StringValue name = 2