consul/proto-public/pbmesh/v1alpha1/computed_routes.proto

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

syntax = "proto3";

package hashicorp.consul.mesh.v1alpha1;

import "pbcatalog/v1alpha1/failover_policy.proto";
import "pbcatalog/v1alpha1/service.proto";
import "pbmesh/v1alpha1/common.proto";
import "pbmesh/v1alpha1/destination_policy.proto";
import "pbmesh/v1alpha1/grpc_route.proto";
import "pbmesh/v1alpha1/http_route.proto";
import "pbmesh/v1alpha1/http_route_retries.proto";
import "pbmesh/v1alpha1/http_route_timeouts.proto";

// This is a Resource type.
message ComputedRoutes {
  map<string, ComputedPortRoutes> ported_configs = 1;
}

message ComputedPortRoutes {
  oneof config {
    InterpretedHTTPRoute http = 1;
    InterpretedGRPCRoute grpc = 2;
    InterpretedTCPRoute tcp = 3;
  }
  bool using_default_config = 4; // TODO

  // map key is an opaque string; like disco chain target name
  map<string, BackendTargetDetails> targets = 5;
}

message InterpretedHTTPRoute {
  ParentReference parent_ref = 1;
  reserved 2; // hostnames
  repeated InterpretedHTTPRouteRule rules = 3;
}

message InterpretedHTTPRouteRule {
  repeated HTTPRouteMatch matches = 1;
  repeated HTTPRouteFilter filters = 2;
  repeated InterpretedHTTPBackendRef backend_refs = 3;
  HTTPRouteTimeouts timeouts = 4;
  HTTPRouteRetries retries = 5;
}

message InterpretedHTTPBackendRef {
  string backend_target = 1;
  uint32 weight = 2;
  repeated HTTPRouteFilter filters = 3;
}

message InterpretedGRPCRoute {
  ParentReference parent_ref = 1;
  reserved 2; // hostnames
  repeated InterpretedGRPCRouteRule rules = 3;
}

message InterpretedGRPCRouteRule {
  repeated GRPCRouteMatch matches = 1;
  repeated GRPCRouteFilter filters = 2;
  repeated InterpretedGRPCBackendRef backend_refs = 3;
  HTTPRouteTimeouts timeouts = 4;
  HTTPRouteRetries retries = 5;
}

message InterpretedGRPCBackendRef {
  string backend_target = 1;
  uint32 weight = 2;
  repeated GRPCRouteFilter filters = 3;
}

message InterpretedTCPRoute {
  ParentReference parent_ref = 1;
  repeated InterpretedTCPRouteRule rules = 2;
}

message InterpretedTCPRouteRule {
  repeated InterpretedTCPBackendRef backend_refs = 1;
}

// TODO: look into smuggling the target through a different typeURL, or just
// skip in favor of letting the caller do their own lookups?
message InterpretedTCPBackendRef {
  string backend_target = 1;
  uint32 weight = 2;
}

message BackendTargetDetails {
  // identity info
  BackendReference backend_ref = 1;

  bool null_route_traffic = 2;

  hashicorp.consul.catalog.v1alpha1.Service service = 3;
  hashicorp.consul.catalog.v1alpha1.FailoverPolicy failover_policy = 4;
  DestinationPolicy destination_policy = 5;
}