runtime_go_context.go

// Copyright 2018 The Nakama Authors
//
// 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.

package server

import (
	"context"

	"github.com/heroiclabs/nakama-common/runtime"
)

func NewRuntimeGoContext(ctx context.Context, node string, env map[string]string, mode RuntimeExecutionMode, queryParams map[string][]string, sessionExpiry int64, userID, username string, vars map[string]string, sessionID, clientIP, clientPort, lang string) context.Context {
	ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_ENV, env)
	ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_MODE, mode.String())
	ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_NODE, node)

	if queryParams != nil {
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_QUERY_PARAMS, queryParams)
	}

	if userID != "" {
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_USER_ID, userID)
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_USERNAME, username)
		if vars != nil {
			ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_VARS, vars)
		}
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_USER_SESSION_EXP, sessionExpiry)
		if sessionID != "" {
			ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_SESSION_ID, sessionID)
			// Lang is never reported without session ID.
			ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_LANG, lang)
		}
	}

	if clientIP != "" {
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_CLIENT_IP, clientIP)
	}
	if clientPort != "" {
		ctx = context.WithValue(ctx, runtime.RUNTIME_CTX_CLIENT_PORT, clientPort)
	}

	return ctx
}