// Copyright IBM Corp. 2020, 2026
// SPDX-License-Identifier: MPL-2.0

syntax = "proto3";

package controller.api.resources.aliases.v1;

import "controller/api/resources/scopes/v1/scope.proto";
import "controller/custom_options/v1/options.proto";
import "google/api/field_behavior.proto";
import "google/api/visibility.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";
import "protoc-gen-openapiv2/options/annotations.proto";

option go_package = "github.com/hashicorp/boundary/sdk/pbs/controller/api/resources/aliases;aliases";

// Alias contains all fields related to an alias resource
message Alias {
  // The ID of the alias.
  string id = 10 [(google.api.field_behavior) = OUTPUT_ONLY]; // @gotags: `class:"public" eventstream:"observation"`

  // The ID of the scope of which this alias is a part.
  string scope_id = 20 [json_name = "scope_id"]; // @gotags: `class:"public" eventstream:"observation"`

  // Scope information for this alias.
  resources.scopes.v1.ScopeInfo scope = 30 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional user-set name for identification purposes.
  google.protobuf.StringValue name = 40 [
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "name"
      that: "Name"
    }
  ]; // @gotags: `class:"public"`

  // Optional user-set descripton for identification purposes.
  google.protobuf.StringValue description = 50 [
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "description"
      that: "Description"
    }
  ]; // @gotags: `class:"public"`

  // The time this resource was created.
  google.protobuf.Timestamp created_time = 60 [
    json_name = "created_time",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // The time this resource was last updated.
  google.protobuf.Timestamp updated_time = 70 [
    json_name = "updated_time",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // Version is used in mutation requests, after the initial creation, to ensure this resource has not changed.
  // The mutation fails if the version does not match the latest known good version.
  // Version is not required when you create an alias.
  uint32 version = 80; // @gotags: `class:"public"`

  // Value of the alias. This is the value referenced by the user that
  // is resolved to the destination id.
  string value = 90 [
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "value"
      that: "Value"
    }
  ]; // @gotags: `class:"public"`

  // destination_id is the id of the resource that this alias points to.
  google.protobuf.StringValue destination_id = 100 [
    json_name = "destination_id",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "destination_id"
      that: "DestinationId"
    }
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // type is the type of the alias.
  string type = 110; // @gotags: `class:"public" eventstream:"observation"`

  oneof attrs {
    // The attributes that are applicable for the specific alias type.
    google.protobuf.Struct attributes = 120 [
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "default",
      (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
        example: "{\"authorize_session_arguments\": {\"host_id\": \"host_id\"}}",
        description:
          "The attributes that are applicable for the specific alias type. "
          "The schema of this field depends on the type of resource "
          "that you create the alias for.\n"
          "For target aliases, the parameters are:\n"
          "```json\n"
          "{\n"
          "  \"authorize_session_arguments\": {\"host_id\":\"host_id\"}\n"
          "}\n"
          "```\n"
      }
    ];
    TargetAliasAttributes target_alias_attributes = 121 [
      (google.api.field_visibility).restriction = "INTERNAL",
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "target"
    ];
  }

  // The available actions on this resource for this user.
  repeated string authorized_actions = 300 [
    json_name = "authorized_actions",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`
}

// Attributes associated only with aliases with type "target".
message TargetAliasAttributes {
  // The arguments to provide to authorize_session of the target.
  AuthorizeSessionArguments authorize_session_arguments = 1 [json_name = "authorize_session_arguments"]; // @gotags: `class:"public"`
}

message AuthorizeSessionArguments {
  // host_id is the id of the host that the session will be authorized for.
  // When specified authorizing a session using this alias will have the same
  // effect of authorizing a session to the aliase's destination_id and passing
  // in this value through the -host-id flag. If the host-id flag is also
  // specified when calling authorize-session an error will be returned unless
  // the provided host-id matches this value.
  string host_id = 100 [
    json_name = "host_id",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.authorize_session_arguments.host_id"
      that: "HostId"
    }
  ]; // @gotags: `class:"public"`
}
