feast-dev · ntkathole · May 19, 2026 · May 18, 2026 · May 18, 2026 · May 18, 2026
@@ -1,7 +1,9 @@
 import logging
-from typing import Dict
+from typing import Dict, Optional
 
 from fastapi import APIRouter, Depends, Query
+from fastapi.responses import JSONResponse
+from pydantic import BaseModel
 
 from feast.api.registry.rest.codegen_utils import (
     render_data_source_code,
@@ -19,13 +21,62 @@
     grpc_call,
     parse_tags,
 )
+from feast.protos.feast.core.DataSource_pb2 import DataSource as DataSourceProto
 from feast.protos.feast.registry import RegistryServer_pb2
 from feast.type_map import _convert_value_type_str_to_value_type
 from feast.types import from_value_type
 
 logger = logging.getLogger(__name__)
 
 
+class FileOptionsModel(BaseModel):
+    uri: str = ""
+
+
+class BigQueryOptionsModel(BaseModel):
+    table: str = ""
+    query: str = ""
+
+
+class SnowflakeOptionsModel(BaseModel):
+    table: str = ""
+    database: str = ""
+    schema_: str = ""
+
+
+class RedshiftOptionsModel(BaseModel):
+    table: str = ""
+    database: str = ""
+    schema_: str = ""
+
+
+class KafkaOptionsModel(BaseModel):
+    kafka_bootstrap_servers: str = ""
+    topic: str = ""
+
+
+class SparkOptionsModel(BaseModel):
+    table: str = ""
+    path: str = ""
+
+
+class ApplyDataSourceRequestBody(BaseModel):
+    name: str
+    project: str
+    type: Optional[int] = None
+    timestamp_field: Optional[str] = ""
+    created_timestamp_column: Optional[str] = ""
+    description: Optional[str] = ""
+    tags: Optional[Dict[str, str]] = {}
+    owner: Optional[str] = ""
+    file_options: Optional[FileOptionsModel] = None
+    bigquery_options: Optional[BigQueryOptionsModel] = None
+    snowflake_options: Optional[SnowflakeOptionsModel] = None
+    redshift_options: Optional[RedshiftOptionsModel] = None
+    kafka_options: Optional[KafkaOptionsModel] = None
+    spark_options: Optional[SparkOptionsModel] = None
+
+
 def get_data_source_router(grpc_handler) -> APIRouter:
     router = APIRouter()
 
@@ -157,4 +208,69 @@ def get_data_source(
                 result["featureDefinition"] = render_data_source_code(context)
                 return result
 
+    @router.post("/data_sources", status_code=201)
+    def apply_data_source(body: ApplyDataSourceRequestBody):
+        ds_proto = DataSourceProto(
+            name=body.name,
+            timestamp_field=body.timestamp_field or "",
+            created_timestamp_column=body.created_timestamp_column or "",
+            description=body.description or "",
+            tags=body.tags or {},
+            owner=body.owner or "",
+        )
+        if body.type is not None:
+            ds_proto.type = body.type  # type: ignore[assignment]
+
+        if body.file_options:
+            ds_proto.file_options.uri = body.file_options.uri
+        elif body.bigquery_options:
+            ds_proto.bigquery_options.table = body.bigquery_options.table
+            ds_proto.bigquery_options.query = body.bigquery_options.query
+        elif body.snowflake_options:
+            ds_proto.snowflake_options.table = body.snowflake_options.table
+            ds_proto.snowflake_options.database = body.snowflake_options.database
+            ds_proto.snowflake_options.schema = body.snowflake_options.schema_
+        elif body.redshift_options:
+            ds_proto.redshift_options.table = body.redshift_options.table
+            ds_proto.redshift_options.database = body.redshift_options.database
+            ds_proto.redshift_options.schema = body.redshift_options.schema_
+        elif body.kafka_options:
+            ds_proto.kafka_options.kafka_bootstrap_servers = (
+                body.kafka_options.kafka_bootstrap_servers
+            )
+            ds_proto.kafka_options.topic = body.kafka_options.topic
+        elif body.spark_options:
+            ds_proto.spark_options.table = body.spark_options.table
+            ds_proto.spark_options.path = body.spark_options.path
+
+        req = RegistryServer_pb2.ApplyDataSourceRequest(
+            data_source=ds_proto,
+            project=body.project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.ApplyDataSource, req)
+
+        return JSONResponse(
+            status_code=201,
+            content={
+                "name": body.name,
+                "project": body.project,
+                "status": "applied",
+            },
+        )
+
+    @router.delete("/data_sources/{name}")
+    def delete_data_source(
+        name: str,
+        project: str = Query(...),
+    ):
+        req = RegistryServer_pb2.DeleteDataSourceRequest(
+            name=name,
+            project=project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.DeleteDataSource, req)
+
+        return {"name": name, "project": project, "status": "deleted"}
+
     return router
@@ -1,6 +1,9 @@
 import logging
+from typing import Dict, Optional
 
 from fastapi import APIRouter, Depends, Query
+from fastapi.responses import JSONResponse
+from pydantic import BaseModel
 
 from feast.api.registry.rest.codegen_utils import render_entity_code
 from feast.api.registry.rest.rest_utils import (
@@ -13,11 +16,23 @@
     get_sorting_params,
     grpc_call,
 )
+from feast.protos.feast.core.Entity_pb2 import Entity as EntityProto
+from feast.protos.feast.core.Entity_pb2 import EntitySpecV2 as EntitySpecProto
 from feast.protos.feast.registry import RegistryServer_pb2
 
 logger = logging.getLogger(__name__)
 
 
+class ApplyEntityRequestBody(BaseModel):
+    name: str
+    project: str
+    join_key: Optional[str] = None
+    value_type: Optional[int] = 2
+    description: Optional[str] = ""
+    tags: Optional[Dict[str, str]] = {}
+    owner: Optional[str] = ""
+
+
 def get_entity_router(grpc_handler) -> APIRouter:
     router = APIRouter()
 
@@ -136,4 +151,44 @@ def get_entity(
             result["featureDefinition"] = render_entity_code(context)
         return result
 
+    @router.post("/entities", status_code=201)
+    def apply_entity(body: ApplyEntityRequestBody):
+        join_key = body.join_key if body.join_key else body.name
+
+        spec = EntitySpecProto(
+            name=body.name,
+            value_type=body.value_type,
+            join_key=join_key,
+            description=body.description or "",
+            tags=body.tags or {},
+            owner=body.owner or "",
+        )
+        entity_proto = EntityProto(spec=spec)
+
+        req = RegistryServer_pb2.ApplyEntityRequest(
+            entity=entity_proto,
+            project=body.project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.ApplyEntity, req)
+
+        return JSONResponse(
+            status_code=201,
+            content={"name": body.name, "project": body.project, "status": "applied"},
+        )
+
+    @router.delete("/entities/{name}")
+    def delete_entity(
+        name: str,
+        project: str = Query(...),
+    ):
+        req = RegistryServer_pb2.DeleteEntityRequest(
+            name=name,
+            project=project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.DeleteEntity, req)
+
+        return {"name": name, "project": project, "status": "deleted"}
+
     return router
@@ -1,6 +1,10 @@
-from typing import Dict
+import logging
+from typing import Dict, List, Optional
 
 from fastapi import APIRouter, Depends, Query
+from fastapi.responses import JSONResponse
+from google.protobuf.duration_pb2 import Duration
+from pydantic import BaseModel
 
 from feast.api.registry.rest.codegen_utils import render_feature_view_code
 from feast.api.registry.rest.rest_utils import (
@@ -14,10 +18,34 @@
     paginate_and_sort,
     parse_tags,
 )
+from feast.protos.feast.core.DataSource_pb2 import DataSource as DataSourceProto
+from feast.protos.feast.core.Feature_pb2 import FeatureSpecV2
+from feast.protos.feast.core.FeatureView_pb2 import FeatureView as FeatureViewProto
+from feast.protos.feast.core.FeatureView_pb2 import FeatureViewSpec
 from feast.registry_server import RegistryServer_pb2
 from feast.type_map import _convert_value_type_str_to_value_type
 from feast.types import from_value_type
 
+logger = logging.getLogger(__name__)
+
+
+class FeatureModel(BaseModel):
+    name: str
+    value_type: int = 2
+
+
+class ApplyFeatureViewRequestBody(BaseModel):
+    name: str
+    project: str
+    entities: Optional[List[str]] = []
+    features: Optional[List[FeatureModel]] = []
+    batch_source: Optional[str] = ""
+    ttl_seconds: Optional[int] = None
+    online: Optional[bool] = True
+    description: Optional[str] = ""
+    tags: Optional[Dict[str, str]] = {}
+    owner: Optional[str] = ""
+
 
 def _extract_feature_view_from_any(any_feature_view: dict) -> dict:
     """Extract the specific feature view type and data from an AnyFeatureView object.
@@ -275,4 +303,64 @@ def list_all_feature_views(
 
         return result
 
+    @router.post("/feature_views", status_code=201)
+    def apply_feature_view(body: ApplyFeatureViewRequestBody):
+        feature_specs = []
+        for f in body.features or []:
+            feature_specs.append(FeatureSpecV2(name=f.name, value_type=f.value_type))
+
+        batch_source_proto = (
+            DataSourceProto(name=body.batch_source) if body.batch_source else None
+        )
+
+        ttl = (
+            Duration(seconds=body.ttl_seconds) if body.ttl_seconds is not None else None
+        )
+
+        spec = FeatureViewSpec(
+            name=body.name,
+            entities=body.entities or [],
+            features=feature_specs,
+            tags=body.tags or {},
+            online=body.online if body.online is not None else True,
+            description=body.description or "",
+            owner=body.owner or "",
+        )
+        if ttl is not None:
+            spec.ttl.CopyFrom(ttl)
+        if batch_source_proto:
+            spec.batch_source.CopyFrom(batch_source_proto)
+
+        fv_proto = FeatureViewProto(spec=spec)
+
+        req = RegistryServer_pb2.ApplyFeatureViewRequest(
+            feature_view=fv_proto,
+            project=body.project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.ApplyFeatureView, req)
+
+        return JSONResponse(
+            status_code=201,
+            content={
+                "name": body.name,
+                "project": body.project,
+                "status": "applied",
+            },
+        )
+
+    @router.delete("/feature_views/{name}")
+    def delete_feature_view(
+        name: str,
+        project: str = Query(...),
+    ):
+        req = RegistryServer_pb2.DeleteFeatureViewRequest(
+            name=name,
+            project=project,
+            commit=True,
+        )
+        grpc_call(grpc_handler.DeleteFeatureView, req)
+
+        return {"name": name, "project": project, "status": "deleted"}
+
     return router