chore: Update protobufs (#42)

Signed-off-by: Charith Ellawala <[email protected]>

proto/buf.lock

@@ -1,23 +1,23 @@
 # Generated by buf. DO NOT EDIT.
 version: v1
 deps:
+  - remote: buf.build
+    owner: bufbuild
+    repository: protovalidate
+    commit: e097f827e65240ac9fd4b1158849a8fc
+    digest: shake256:f19252436fd9ded945631e2ffaaed28247a92c9015ccf55ae99db9fb3d9600c4fdb00fd2d3bd7701026ec2fd4715c5129e6ae517c25a59ba690020cfe80bf8ad
   - remote: buf.build
     owner: cerbos
     repository: cerbos-api
-    commit: 8be1b70686fe48e1945513b9fa966b66
-    digest: shake256:f99342ea1db4efcddbfe5476040579abc50d3be65a5a36a5b003563e85b135edab0911f0e116362fe667d5d1ec5135aed46319857db15179dabcf6a25ee8c729
-  - remote: buf.build
-    owner: envoyproxy
-    repository: protoc-gen-validate
-    commit: 6607b10f00ed4a3d98f906807131c44a
-    digest: shake256:acc7b2ededb2f88d296862943a003b157bdb68ec93ed13dcd8566b2d06e47993ea6daf12013b9655658aaf6bbdb141cf65bfe400ce2870f4654b0a5b45e57c09
+    commit: fa3315d53601494abb35a95f1232c313
+    digest: shake256:b2712ba97cdbf03c5111261ed409b5d77cf0c9aa2336cfb6a4f78a22f75598e3ff30efba74429cb91ef1edad3eed653f1a4a1f2741671d434846ef6db4faeb05
   - remote: buf.build
     owner: googleapis
     repository: googleapis
-    commit: cc916c31859748a68fd229a3c8d7a2e8
-    digest: shake256:469b049d0eb04203d5272062636c078decefc96fec69739159c25d85349c50c34c7706918a8b216c5c27f76939df48452148cff8c5c3ae77fa6ba5c25c1b8bf8
+    commit: b30c5775bfb3485d9da2e87b26590ac9
+    digest: shake256:9d0caaf056949a0e1c883b9849d8a2fa66e22f18a2a48f867d1a8c700aa22abee50ad3ef0d8171637457cadc43c584998bdf3adac55da0f9e4614c72686b057d
   - remote: buf.build
     owner: grpc-ecosystem
     repository: grpc-gateway
-    commit: 11c9972ea0fd4c95a2c38d29bb1dc817
-    digest: shake256:9c7ce822dff52ad28714465396fbe98e879409677a61687b7dd9bb3d1484aa5d1704c013698b24f34c5d51023dbff47287ecd9676271953c25e646b42ebb76c5
+    commit: 3f42134f4c564983838425bc43c7a65f
+    digest: shake256:3d11d4c0fe5e05fda0131afefbce233940e27f0c31c5d4e385686aea58ccd30f72053f61af432fa83f1fc11cda57f5f18ca3da26a29064f73c5a0d076bba8d92

proto/defs/buf/validate/expression.proto

@@ -0,0 +1,92 @@
+// Copyright 2023 Buf Technologies, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package buf.validate;
+
+option go_package = "buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go/buf/validate";
+option java_multiple_files = true;
+option java_outer_classname = "ExpressionProto";
+option java_package = "build.buf.validate";
+
+// `Constraint` represents a validation rule written in the Common Expression
+// Language (CEL) syntax. Each Constraint includes a unique identifier, an
+// optional error message, and the CEL expression to evaluate. For more
+// information on CEL, [see our documentation](https://github.com/bufbuild/protovalidate/blob/main/docs/cel.md).
+//
+// ```proto
+// message Foo {
+//   option (buf.validate.message).cel = {
+//     id: "foo.bar"
+//     message: "bar must be greater than 0"
+//     expression: "this.bar > 0"
+//   };
+//   int32 bar = 1;
+// }
+// ```
+message Constraint {
+  // `id` is a string that serves as a machine-readable name for this Constraint.
+  // It should be unique within its scope, which could be either a message or a field.
+  string id = 1;
+
+  // `message` is an optional field that provides a human-readable error message
+  // for this Constraint when the CEL expression evaluates to false. If a
+  // non-empty message is provided, any strings resulting from the CEL
+  // expression evaluation are ignored.
+  string message = 2;
+
+  // `expression` is the actual CEL expression that will be evaluated for
+  // validation. This string must resolve to either a boolean or a string
+  // value. If the expression evaluates to false or a non-empty string, the
+  // validation is considered failed, and the message is rejected.
+  string expression = 3;
+}
+
+// `Violations` is a collection of `Violation` messages. This message type is returned by
+// protovalidate when a proto message fails to meet the requirements set by the `Constraint` validation rules.
+// Each individual violation is represented by a `Violation` message.
+message Violations {
+  // `violations` is a repeated field that contains all the `Violation` messages corresponding to the violations detected.
+  repeated Violation violations = 1;
+}
+
+// `Violation` represents a single instance where a validation rule, expressed
+// as a `Constraint`, was not met. It provides information about the field that
+// caused the violation, the specific constraint that wasn't fulfilled, and a
+// human-readable error message.
+//
+// ```json
+// {
+//   "fieldPath": "bar",
+//   "constraintId": "foo.bar",
+//   "message": "bar must be greater than 0"
+// }
+// ```
+message Violation {
+  // `field_path` is a machine-readable identifier that points to the specific field that failed the validation.
+  // This could be a nested field, in which case the path will include all the parent fields leading to the actual field that caused the violation.
+  string field_path = 1;
+
+  // `constraint_id` is the unique identifier of the `Constraint` that was not fulfilled.
+  // This is the same `id` that was specified in the `Constraint` message, allowing easy tracing of which rule was violated.
+  string constraint_id = 2;
+
+  // `message` is a human-readable error message that describes the nature of the violation.
+  // This can be the default error message from the violated `Constraint`, or it can be a custom message that gives more context about the violation.
+  string message = 3;
+
+  // `for_key` indicates whether the violation was caused by a map key, rather than a value.
+  bool for_key = 4;
+}

proto/defs/buf/validate/priv/private.proto

@@ -0,0 +1,41 @@
+// Copyright 2023 Buf Technologies, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package buf.validate.priv;
+
+import "google/protobuf/descriptor.proto";
+
+option go_package = "buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go/buf/validate/priv";
+option java_multiple_files = true;
+option java_outer_classname = "PrivateProto";
+option java_package = "build.buf.validate.priv";
+
+extend google.protobuf.FieldOptions {
+  // Do not use. Internal to protovalidate library
+  optional FieldConstraints field = 1160;
+}
+
+// Do not use. Internal to protovalidate library
+message FieldConstraints {
+  repeated Constraint cel = 1;
+}
+
+// Do not use. Internal to protovalidate library
+message Constraint {
+  string id = 1;
+  string message = 2;
+  string expression = 3;
+}