syntax = "proto2";
import "steammessages_unified_base.proto";

option py_generic_services = true;

message CShader_RegisterShader_Request {
	message Shader {
		optional bytes cache_key_sha = 1;
		optional bytes shader_code_sha = 2;
	}

	optional uint32 appid = 1;
	optional string gpu_desc = 2;
	optional string driver_desc = 3;
	repeated .CShader_RegisterShader_Request.Shader shaders = 4;
}

message CShader_RegisterShader_Response {
	repeated uint32 requested_codeids = 1;
}

message CShader_SendShader_Request {
	message ShaderCode {
		optional bytes shader_code_sha = 1;
		optional bytes shader_code = 2;
	}

	optional uint32 appid = 1;
	repeated .CShader_SendShader_Request.ShaderCode shaders = 2;
}

message CShader_SendShader_Response {
}

message CShader_GetBucketManifest_Request {
	optional uint32 appid = 1;
	optional string gpu_desc = 2;
	optional string driver_desc = 3;
}

message CShader_GetBucketManifest_Response {
	optional uint64 manifestid = 1;
	optional uint64 depotsize = 2;
	optional uint64 bucketid = 3;
}

message CShader_GetStaleBucket_Request {
	optional string gpu_desc = 1;
	optional string driver_desc = 2;
}

message CShader_GetStaleBucket_Response {
	optional uint64 bucketid = 1;
	optional uint32 appid = 2;
	optional uint64 manifestid = 3;
}

message CShader_ReportExternalBuild_Request {
	optional uint32 appid = 1;
	optional string gpu_desc = 2;
	optional string driver_desc = 3;
	optional uint64 manifestid = 4;
	optional string source_gpu_desc = 5;
	optional string source_driver_desc = 6;
	optional uint64 depotsize = 7;
}

message CShader_ReportExternalBuild_Response {
}

service Shader {
	option (service_description) = "Shader methods";

	rpc RegisterShader (.CShader_RegisterShader_Request) returns (.CShader_RegisterShader_Response) {
		option (method_description) = "Client just finished playing a game, detected new shader cache entries and is notifying us about them";
	}

	rpc SendShader (.CShader_SendShader_Request) returns (.CShader_SendShader_Response) {
		option (method_description) = "Client is sending us actual compiled shader code that we requested";
	}

	rpc GetBucketManifest (.CShader_GetBucketManifest_Request) returns (.CShader_GetBucketManifest_Response) {
		option (method_description) = "Client wants to know the manifest ID to fetch (if any) for a bucket's depot";
	}

	rpc GetStaleBucket (.CShader_GetStaleBucket_Request) returns (.CShader_GetStaleBucket_Response) {
		option (method_description) = "Job to get a stale bucket given a gpu and driver desc";
	}

	rpc ReportExternalBuild (.CShader_ReportExternalBuild_Request) returns (.CShader_ReportExternalBuild_Response) {
		option (method_description) = "Report an exernally built bucket";
	}
}