Use googleapis common protos

Makefile

@@ -23,45 +23,29 @@ generate:
 	    --grpc_out=$(GENERATED_DIR) \
 	    $(PROTOS_DIR)/google/bigtable/v1/*.proto \
 	    $(PROTOS_DIR)/google/bigtable/admin/cluster/v1/*.proto \
-	    $(PROTOS_DIR)/google/bigtable/admin/table/v1/*.proto \
-	    $(PROTOS_DIR)/google/api/*.proto \
-	    $(PROTOS_DIR)/google/protobuf/any.proto \
-	    $(PROTOS_DIR)/google/protobuf/duration.proto \
-	    $(PROTOS_DIR)/google/protobuf/empty.proto \
-	    $(PROTOS_DIR)/google/protobuf/timestamp.proto \
-	    $(PROTOS_DIR)/google/longrunning/operations.proto \
-	    $(PROTOS_DIR)/google/rpc/status.proto
+	    $(PROTOS_DIR)/google/bigtable/admin/table/v1/*.proto
 	# Move the newly generated *_pb2.py files into our library.
 	mv $(GENERATED_DIR)/google/bigtable/v1/* $(FINAL_DIR)
 	mv $(GENERATED_DIR)/google/bigtable/admin/cluster/v1/* $(FINAL_DIR)
 	mv $(GENERATED_DIR)/google/bigtable/admin/table/v1/* $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/api/* $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/protobuf/any_pb2.py $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/protobuf/duration_pb2.py $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/protobuf/empty_pb2.py $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/protobuf/timestamp_pb2.py $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/longrunning/operations_pb2.py $(FINAL_DIR)
-	mv $(GENERATED_DIR)/google/rpc/status_pb2.py $(FINAL_DIR)
 	# Remove all existing *.proto files before we replace
 	rm -f $(FINAL_DIR)/*.proto
 	# Copy over the *.proto files into our library.
 	cp $(PROTOS_DIR)/google/bigtable/v1/*.proto $(FINAL_DIR)
 	cp $(PROTOS_DIR)/google/bigtable/admin/cluster/v1/*.proto $(FINAL_DIR)
 	cp $(PROTOS_DIR)/google/bigtable/admin/table/v1/*.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/api/*.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/protobuf/any.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/protobuf/duration.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/protobuf/empty.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/protobuf/timestamp.proto $(FINAL_DIR)
 	cp $(PROTOS_DIR)/google/longrunning/operations.proto $(FINAL_DIR)
-	cp $(PROTOS_DIR)/google/rpc/status.proto $(FINAL_DIR)
 	# Rename all *.proto files in our library with an
 	# underscore and remove executable bit.
 	cd $(FINAL_DIR) && \
 	    for filename in *.proto; do \
 	        chmod -x $$filename ; \
 	        mv $$filename _$$filename ; \
 	    done
+	# Separate the gRPC parts of the operations service from the
+	# non-gRPC parts so that the protos from `googleapis-common-protos`
+	# can be used without gRPC.
+	python scripts/make_operations_grpc.py
 	# Rewrite the imports in the generated *_pb2.py files.
 	python scripts/rewrite_imports.py