492 lines
20 KiB
Go
492 lines
20 KiB
Go
package config
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import (
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"fmt"
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"net/http"
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"strings"
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"time"
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"hyapp/pkg/configx"
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"hyapp/pkg/grpcclient"
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"hyapp/pkg/logx"
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"hyapp/pkg/tencentim"
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"hyapp/pkg/tencentrtc"
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)
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// Config 描述 gateway-service 启动所需的最小配置。
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type Config struct {
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ServiceName string `yaml:"service_name"`
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NodeID string `yaml:"node_id"`
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Environment string `yaml:"environment"`
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HTTPAddr string `yaml:"http_addr"`
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CORS CORSConfig `yaml:"cors"`
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JWTSecret string `yaml:"jwt_secret"`
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RoomServiceAddr string `yaml:"room_service_addr"`
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UserServiceAddr string `yaml:"user_service_addr"`
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WalletServiceAddr string `yaml:"wallet_service_addr"`
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ActivityServiceAddr string `yaml:"activity_service_addr"`
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GameServiceAddr string `yaml:"game_service_addr"`
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GRPCClient GRPCClientConfig `yaml:"grpc_client"`
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AuthRateLimit AuthRateLimitConfig `yaml:"auth_rate_limit"`
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LoginRisk LoginRiskConfig `yaml:"login_risk"`
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AppConfig AppConfigConfig `yaml:"app_config"`
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Leaderboard LeaderboardConfig `yaml:"leaderboard"`
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TencentIM TencentIMConfig `yaml:"tencent_im"`
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TencentRTC TencentRTCConfig `yaml:"tencent_rtc"`
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TencentCOS TencentCOSConfig `yaml:"tencent-cos"`
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Log logx.Config `yaml:"log"`
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}
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// CORSConfig 控制浏览器/H5 访问 gateway API 的跨域入口策略。
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type CORSConfig struct {
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// Enabled 为 true 时，gateway 在最外层处理浏览器 preflight，避免 OPTIONS 进入业务 handler。
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Enabled bool `yaml:"enabled"`
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// AllowedOrigins 是允许携带凭据访问 API 的 Origin 白名单；生产不要配置裸星号。
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AllowedOrigins []string `yaml:"allowed_origins"`
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// AllowedMethods 是 preflight 允许的方法集合。
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AllowedMethods []string `yaml:"allowed_methods"`
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// AllowedHeaders 是 preflight 允许的请求头集合。
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AllowedHeaders []string `yaml:"allowed_headers"`
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// ExposeHeaders 是实际响应暴露给浏览器读取的响应头集合。
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ExposeHeaders []string `yaml:"expose_headers"`
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// AllowCredentials 控制浏览器是否允许带 cookie/Authorization 等凭据。
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AllowCredentials bool `yaml:"allow_credentials"`
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// MaxAgeSec 是浏览器缓存 preflight 结果的秒数。
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MaxAgeSec int64 `yaml:"max_age_sec"`
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}
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// GRPCClientConfig 控制 gateway 访问内部服务的 gRPC transport 策略。
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type GRPCClientConfig struct {
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// DefaultTimeout 是没有显式 request deadline 时的 RPC 总预算，包含重试耗时。
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DefaultTimeout time.Duration `yaml:"default_timeout"`
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// ConnectTimeout 是单次建连最小预算，避免内网目标不可达时长期卡住。
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ConnectTimeout time.Duration `yaml:"connect_timeout"`
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// KeepaliveTime 是空闲连接探活周期，帮助 CLB/NAT 后的半开连接尽早发现。
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KeepaliveTime time.Duration `yaml:"keepalive_time"`
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// KeepaliveTimeout 是 keepalive ack 等待时间。
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KeepaliveTimeout time.Duration `yaml:"keepalive_timeout"`
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// RetryMaxAttempts 是包含首次调用在内的最大尝试次数；小于 2 时关闭显式重试。
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RetryMaxAttempts int `yaml:"retry_max_attempts"`
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// RetryInitialBackoff 是第一次重试前等待时间。
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RetryInitialBackoff time.Duration `yaml:"retry_initial_backoff"`
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// RetryMaxBackoff 是重试退避上限。
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RetryMaxBackoff time.Duration `yaml:"retry_max_backoff"`
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// RetryBackoffMultiplier 控制退避增长倍率。
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RetryBackoffMultiplier float64 `yaml:"retry_backoff_multiplier"`
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// RetryableStatusCodes 限定可重试状态，生产默认只允许 UNAVAILABLE。
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RetryableStatusCodes []string `yaml:"retryable_status_codes"`
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}
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// Runtime 转换为共享 gRPC client 配置，避免 app 层重复维护默认值。
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func (c GRPCClientConfig) Runtime() grpcclient.Config {
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return grpcclient.Normalize(grpcclient.Config{
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DefaultTimeout: c.DefaultTimeout,
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ConnectTimeout: c.ConnectTimeout,
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KeepaliveTime: c.KeepaliveTime,
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KeepaliveTimeout: c.KeepaliveTimeout,
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RetryMaxAttempts: c.RetryMaxAttempts,
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RetryInitialBackoff: c.RetryInitialBackoff,
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RetryMaxBackoff: c.RetryMaxBackoff,
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RetryBackoffMultiplier: c.RetryBackoffMultiplier,
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RetryableStatusCodes: c.RetryableStatusCodes,
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})
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}
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// LoginRiskConfig 控制 gateway 登录入口快拦和 Redis 风控缓存读取。
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type LoginRiskConfig struct {
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Enabled bool `yaml:"enabled"`
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RedisAddr string `yaml:"redis_addr"`
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RedisPassword string `yaml:"redis_password"`
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RedisDB int `yaml:"redis_db"`
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KeyPrefix string `yaml:"key_prefix"`
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FastGuard LoginRiskFastGuardConfig `yaml:"fast_guard"`
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}
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// LoginRiskFastGuardConfig 保存语言和时区弱信号阻断配置。
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type LoginRiskFastGuardConfig struct {
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BlockedLanguages []string `yaml:"blocked_languages"`
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BlockedLanguagePrimaryTags []string `yaml:"blocked_language_primary_tags"`
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BlockedTimezones []string `yaml:"blocked_timezones"`
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BlockedTimezonePrefixes []string `yaml:"blocked_timezone_prefixes"`
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}
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// AppConfigConfig 描述 gateway 读取后台 App 运行时配置的只读数据源。
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type AppConfigConfig struct {
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// MySQLDSN 指向后台管理库 hyapp_admin；gateway 只读 App 运行时配置表。
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MySQLDSN string `yaml:"mysql_dsn"`
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}
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// LeaderboardConfig 描述 App 活动榜单读取钱包送礼事实的只读数据源。
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type LeaderboardConfig struct {
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// WalletMySQLDSN 指向钱包库 hyapp_wallet；只读取 wallet_transactions 的 gift_debit 事实。
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WalletMySQLDSN string `yaml:"wallet_mysql_dsn"`
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}
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// AuthRateLimitConfig 控制 gateway public auth 入口的 Redis 频控。
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type AuthRateLimitConfig struct {
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// Enabled 为 false 时关闭 gateway auth 入口频控。
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Enabled bool `yaml:"enabled"`
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// RedisAddr 是 public auth 频控 Redis 地址。
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RedisAddr string `yaml:"redis_addr"`
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// RedisPassword 是 Redis 鉴权密码，本地默认留空。
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RedisPassword string `yaml:"redis_password"`
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// RedisDB 是 Redis logical DB。
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RedisDB int `yaml:"redis_db"`
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// KeyPrefix 是频控 key 前缀，用于区分环境和服务。
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KeyPrefix string `yaml:"key_prefix"`
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// WindowSec 是固定窗口秒数。
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WindowSec int64 `yaml:"window_sec"`
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// IPLimit 限制同一入口 IP 对所有 public auth API 的请求数。
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IPLimit int `yaml:"ip_limit"`
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// DeviceIDLimit 限制同一 device_id 对登录、注册和 refresh 的请求数。
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DeviceIDLimit int `yaml:"device_id_limit"`
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// ProviderIPLimit 限制同一 IP 对同一三方 provider 的注册/登录请求数。
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ProviderIPLimit int `yaml:"provider_ip_limit"`
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// DisplayUserIDIPLimit 限制同一 IP 对同一 display_user_id 的密码尝试。
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DisplayUserIDIPLimit int `yaml:"display_user_id_ip_limit"`
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// DisplayUserIDLimit 限制同一 display_user_id 被跨 IP 喷射尝试。
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DisplayUserIDLimit int `yaml:"display_user_id_limit"`
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// SessionIDIPLimit 限制同一 IP 对同一 session_id 的 logout 请求数。
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SessionIDIPLimit int `yaml:"session_id_ip_limit"`
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}
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// TencentIMConfig 描述 gateway 给客户端签发腾讯云 IM UserSig 的配置。
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type TencentIMConfig struct {
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// SDKAppID 是腾讯云 IM 控制台分配的应用 ID。
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SDKAppID int64 `yaml:"sdk_app_id"`
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// SecretKey 只允许出现在服务端配置中，不能下发给客户端。
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SecretKey string `yaml:"secret_key"`
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// UserSigTTL 是客户端 IM 登录票据有效期。
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UserSigTTL time.Duration `yaml:"user_sig_ttl"`
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// AdminIdentifier 是服务端 REST 发播报和系统消息的管理员账号，回调用它识别服务端发送者。
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AdminIdentifier string `yaml:"admin_identifier"`
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// AdminUserSigTTL 控制 gateway 补偿导入 IM 账号时的 admin UserSig 有效期。
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AdminUserSigTTL time.Duration `yaml:"admin_user_sig_ttl"`
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// Endpoint 是腾讯 IM REST 地域入口，例如 adminapisgp.im.qcloud.com。
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Endpoint string `yaml:"endpoint"`
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// RequestTimeout 是 gateway 调腾讯 IM REST 的请求超时。
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RequestTimeout time.Duration `yaml:"request_timeout"`
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// CallbackURL 是在腾讯云 IM 控制台配置的服务端回调地址。
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CallbackURL string `yaml:"callback_url"`
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// CallbackAuthToken 是腾讯云 IM 回调鉴权 token，只用于校验回调来源。
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CallbackAuthToken string `yaml:"callback_auth_token"`
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}
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// RESTConfig 转换成腾讯 IM REST client 配置，用于 /im/usersig 入口补偿导入账号。
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func (c TencentIMConfig) RESTConfig() tencentim.RESTConfig {
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timeout := c.RequestTimeout
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if timeout <= 0 {
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timeout = 5 * time.Second
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}
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ttl := c.AdminUserSigTTL
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if ttl <= 0 {
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ttl = 24 * time.Hour
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}
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return tencentim.RESTConfig{
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SDKAppID: c.SDKAppID,
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SecretKey: c.SecretKey,
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AdminIdentifier: c.AdminIdentifier,
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AdminUserSigTTL: ttl,
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Endpoint: c.Endpoint,
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GroupType: tencentim.DefaultGroupType,
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HTTPClient: &http.Client{Timeout: timeout},
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}
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}
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// TencentRTCConfig 描述 gateway 给客户端签发腾讯 RTC 进房 UserSig 的配置。
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type TencentRTCConfig struct {
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// Enabled 控制 RTC token endpoint 是否可以对外签发，配置缺失时必须 fail-closed。
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Enabled bool `yaml:"enabled"`
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// SDKAppID 是腾讯 RTC 控制台分配的应用 ID。
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SDKAppID int64 `yaml:"sdk_app_id"`
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// SecretKey 只允许出现在服务端配置中，不能下发给客户端。
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SecretKey string `yaml:"secret_key"`
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// UserSigTTL 是客户端 RTC 进房票据有效期。
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UserSigTTL time.Duration `yaml:"user_sig_ttl"`
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// RoomIDType 首版固定 string，确保客户端只使用 TRTC strRoomId。
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RoomIDType string `yaml:"room_id_type"`
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// AppScene 首版固定 voice_chat_room，所有端必须一致。
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AppScene string `yaml:"app_scene"`
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// CallbackURL 是在腾讯 RTC 控制台配置的事件回调地址。
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CallbackURL string `yaml:"callback_url"`
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// CallbackSignKey 是腾讯 RTC 事件回调签名 key，只用于校验回调来源。
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CallbackSignKey string `yaml:"callback_sign_key"`
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}
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// TencentCOSConfig 描述 gateway 代 App 上传文件到腾讯云 COS 所需的服务端配置。
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type TencentCOSConfig struct {
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// Enabled 控制上传接口是否真正写 COS；关闭时接口会 fail-closed。
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Enabled bool `yaml:"enabled"`
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// SecretID/SecretKey 只允许保存在服务端配置中，不能下发给客户端。
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SecretID string `yaml:"secret-id"`
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SecretKey string `yaml:"secret-key"`
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// BucketName 是完整 bucket 名，例如 yumi-assets-1420526837。
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BucketName string `yaml:"bucket-name"`
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// Region 是 COS 地域，例如 me-saudi-arabia。
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Region string `yaml:"region"`
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// AccessURL 是对象对外访问域名，通常是 CDN 或绑定的自定义域名。
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AccessURL string `yaml:"access-url"`
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}
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// Default 返回本地开发默认配置。
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func Default() Config {
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return Config{
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ServiceName: "gateway-service",
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NodeID: "gateway-local",
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Environment: "local",
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HTTPAddr: ":13000",
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CORS: CORSConfig{
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Enabled: true,
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AllowedOrigins: []string{
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"http://localhost:3000",
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"http://127.0.0.1:3000",
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"http://localhost:5173",
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"http://127.0.0.1:5173",
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"https://global-interaction.com",
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"https://www.global-interaction.com",
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"https://h5.global-interaction.com",
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"https://api.global-interaction.com",
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},
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AllowedMethods: []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
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AllowedHeaders: []string{
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"Authorization",
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"Content-Type",
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"X-Request-ID",
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"X-App-Code",
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"X-HY-App-Code",
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"X-App-Package",
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"X-Package-Name",
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"X-App-Bundle-ID",
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"X-Bundle-ID",
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"X-App-Platform",
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"X-Platform",
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},
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ExposeHeaders: []string{"X-Request-ID"},
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AllowCredentials: true,
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MaxAgeSec: 600,
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},
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JWTSecret: "gateway-dev-secret",
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RoomServiceAddr: "127.0.0.1:13001",
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UserServiceAddr: "127.0.0.1:13005",
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WalletServiceAddr: "127.0.0.1:13004",
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ActivityServiceAddr: "127.0.0.1:13006",
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GameServiceAddr: "127.0.0.1:13008",
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GRPCClient: GRPCClientConfig{
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DefaultTimeout: 5 * time.Second,
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ConnectTimeout: 2 * time.Second,
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KeepaliveTime: 30 * time.Second,
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KeepaliveTimeout: 10 * time.Second,
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RetryMaxAttempts: 2,
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RetryInitialBackoff: 100 * time.Millisecond,
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RetryMaxBackoff: 500 * time.Millisecond,
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RetryBackoffMultiplier: 2,
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RetryableStatusCodes: []string{"UNAVAILABLE"},
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},
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AppConfig: AppConfigConfig{
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MySQLDSN: "hyapp:hyapp@tcp(127.0.0.1:23306)/hyapp_admin?parseTime=true&charset=utf8mb4&loc=UTC",
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},
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Leaderboard: LeaderboardConfig{
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WalletMySQLDSN: "hyapp:hyapp@tcp(127.0.0.1:23306)/hyapp_wallet?parseTime=true&charset=utf8mb4&loc=UTC",
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},
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AuthRateLimit: AuthRateLimitConfig{
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Enabled: true,
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RedisAddr: "127.0.0.1:13379",
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KeyPrefix: "gateway:auth:rate:",
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WindowSec: 60,
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IPLimit: 120,
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DeviceIDLimit: 30,
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ProviderIPLimit: 20,
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DisplayUserIDIPLimit: 10,
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DisplayUserIDLimit: 50,
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SessionIDIPLimit: 30,
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},
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LoginRisk: LoginRiskConfig{
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Enabled: true,
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RedisAddr: "127.0.0.1:13379",
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KeyPrefix: "login_risk:ip:",
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},
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TencentIM: TencentIMConfig{
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UserSigTTL: 24 * time.Hour,
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AdminUserSigTTL: 24 * time.Hour,
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AdminIdentifier: "administrator",
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RequestTimeout: 5 * time.Second,
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Endpoint: tencentim.DefaultEndpoint,
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},
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TencentRTC: TencentRTCConfig{
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UserSigTTL: 2 * time.Hour,
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RoomIDType: "string",
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AppScene: "voice_chat_room",
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},
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Log: logx.Config{
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Level: "info",
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Format: "json",
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MaxPayloadBytes: 2048,
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},
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}
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}
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// Load 从独立 config.yaml 读取 gateway-service 配置。
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func Load(path string) (Config, error) {
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cfg := Default()
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if path == "" {
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if err := cfg.Normalize(); err != nil {
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return Config{}, err
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}
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return cfg, nil
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}
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if err := configx.LoadYAML(path, &cfg); err != nil {
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return Config{}, err
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}
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if err := cfg.Normalize(); err != nil {
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return Config{}, err
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}
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return cfg, nil
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}
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// Normalize fills policy defaults and rejects unsupported RTC room/app modes at startup.
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func (cfg *Config) Normalize() error {
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cfg.ServiceName = strings.TrimSpace(cfg.ServiceName)
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if cfg.ServiceName == "" {
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cfg.ServiceName = "gateway-service"
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}
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cfg.NodeID = strings.TrimSpace(cfg.NodeID)
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if cfg.NodeID == "" {
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cfg.NodeID = cfg.ServiceName
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}
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cfg.Environment = strings.ToLower(strings.TrimSpace(cfg.Environment))
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if cfg.Environment == "" {
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cfg.Environment = "local"
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}
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cfg.CORS.AllowedOrigins = trimNonEmpty(cfg.CORS.AllowedOrigins)
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cfg.CORS.AllowedMethods = upperNonEmpty(cfg.CORS.AllowedMethods)
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cfg.CORS.AllowedHeaders = trimNonEmpty(cfg.CORS.AllowedHeaders)
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cfg.CORS.ExposeHeaders = trimNonEmpty(cfg.CORS.ExposeHeaders)
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if len(cfg.CORS.AllowedMethods) == 0 {
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cfg.CORS.AllowedMethods = []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"}
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}
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if len(cfg.CORS.AllowedHeaders) == 0 {
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cfg.CORS.AllowedHeaders = []string{"Authorization", "Content-Type", "X-Request-ID", "X-App-Code", "X-HY-App-Code", "X-App-Package", "X-Package-Name", "X-App-Bundle-ID", "X-Bundle-ID", "X-App-Platform", "X-Platform"}
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}
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if len(cfg.CORS.ExposeHeaders) == 0 {
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cfg.CORS.ExposeHeaders = []string{"X-Request-ID"}
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}
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if cfg.CORS.MaxAgeSec <= 0 {
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cfg.CORS.MaxAgeSec = 600
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}
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cfg.RoomServiceAddr = strings.TrimSpace(cfg.RoomServiceAddr)
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cfg.UserServiceAddr = strings.TrimSpace(cfg.UserServiceAddr)
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cfg.WalletServiceAddr = strings.TrimSpace(cfg.WalletServiceAddr)
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cfg.ActivityServiceAddr = strings.TrimSpace(cfg.ActivityServiceAddr)
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cfg.GameServiceAddr = strings.TrimSpace(cfg.GameServiceAddr)
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if cfg.WalletServiceAddr == "" {
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cfg.WalletServiceAddr = "127.0.0.1:13004"
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}
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if cfg.ActivityServiceAddr == "" {
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cfg.ActivityServiceAddr = "127.0.0.1:13006"
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}
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if cfg.GameServiceAddr == "" {
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cfg.GameServiceAddr = "127.0.0.1:13008"
|
||
}
|
||
runtimeGRPC := cfg.GRPCClient.Runtime()
|
||
cfg.GRPCClient = GRPCClientConfig{
|
||
DefaultTimeout: runtimeGRPC.DefaultTimeout,
|
||
ConnectTimeout: runtimeGRPC.ConnectTimeout,
|
||
KeepaliveTime: runtimeGRPC.KeepaliveTime,
|
||
KeepaliveTimeout: runtimeGRPC.KeepaliveTimeout,
|
||
RetryMaxAttempts: runtimeGRPC.RetryMaxAttempts,
|
||
RetryInitialBackoff: runtimeGRPC.RetryInitialBackoff,
|
||
RetryMaxBackoff: runtimeGRPC.RetryMaxBackoff,
|
||
RetryBackoffMultiplier: runtimeGRPC.RetryBackoffMultiplier,
|
||
RetryableStatusCodes: runtimeGRPC.RetryableStatusCodes,
|
||
}
|
||
cfg.AppConfig.MySQLDSN = strings.TrimSpace(cfg.AppConfig.MySQLDSN)
|
||
cfg.Leaderboard.WalletMySQLDSN = strings.TrimSpace(cfg.Leaderboard.WalletMySQLDSN)
|
||
cfg.LoginRisk.RedisAddr = strings.TrimSpace(cfg.LoginRisk.RedisAddr)
|
||
cfg.LoginRisk.KeyPrefix = strings.TrimSpace(cfg.LoginRisk.KeyPrefix)
|
||
if cfg.LoginRisk.Enabled && cfg.LoginRisk.RedisAddr == "" {
|
||
cfg.LoginRisk.RedisAddr = strings.TrimSpace(cfg.AuthRateLimit.RedisAddr)
|
||
cfg.LoginRisk.RedisPassword = cfg.AuthRateLimit.RedisPassword
|
||
cfg.LoginRisk.RedisDB = cfg.AuthRateLimit.RedisDB
|
||
}
|
||
if cfg.LoginRisk.KeyPrefix == "" {
|
||
cfg.LoginRisk.KeyPrefix = "login_risk:ip:"
|
||
}
|
||
cfg.TencentCOS.SecretID = strings.TrimSpace(cfg.TencentCOS.SecretID)
|
||
cfg.TencentCOS.SecretKey = strings.TrimSpace(cfg.TencentCOS.SecretKey)
|
||
cfg.TencentCOS.BucketName = strings.TrimSpace(cfg.TencentCOS.BucketName)
|
||
cfg.TencentCOS.Region = strings.TrimSpace(cfg.TencentCOS.Region)
|
||
cfg.TencentCOS.AccessURL = strings.TrimRight(strings.TrimSpace(cfg.TencentCOS.AccessURL), "/")
|
||
if cfg.TencentCOS.Enabled {
|
||
if cfg.TencentCOS.SecretID == "" || cfg.TencentCOS.SecretKey == "" || cfg.TencentCOS.BucketName == "" || cfg.TencentCOS.Region == "" || cfg.TencentCOS.AccessURL == "" {
|
||
return fmt.Errorf("tencent-cos config is incomplete")
|
||
}
|
||
if !strings.HasPrefix(cfg.TencentCOS.AccessURL, "http://") && !strings.HasPrefix(cfg.TencentCOS.AccessURL, "https://") {
|
||
return fmt.Errorf("tencent-cos.access-url must be an absolute url")
|
||
}
|
||
}
|
||
|
||
cfg.TencentRTC.RoomIDType = strings.TrimSpace(cfg.TencentRTC.RoomIDType)
|
||
if cfg.TencentRTC.RoomIDType == "" {
|
||
cfg.TencentRTC.RoomIDType = tencentrtc.RoomIDTypeString
|
||
}
|
||
if cfg.TencentRTC.RoomIDType != tencentrtc.RoomIDTypeString {
|
||
// Numeric TRTC roomId would fork users into a different room than internal string room_id.
|
||
return fmt.Errorf("tencent_rtc.room_id_type must be %q", tencentrtc.RoomIDTypeString)
|
||
}
|
||
|
||
cfg.TencentRTC.AppScene = strings.TrimSpace(cfg.TencentRTC.AppScene)
|
||
if cfg.TencentRTC.AppScene == "" {
|
||
cfg.TencentRTC.AppScene = tencentrtc.AppSceneVoiceChatRoom
|
||
}
|
||
if cfg.TencentRTC.AppScene != tencentrtc.AppSceneVoiceChatRoom {
|
||
// v1 has no gateway policy surface for multiple RTC scenes, so reject drift early.
|
||
return fmt.Errorf("tencent_rtc.app_scene must be %q", tencentrtc.AppSceneVoiceChatRoom)
|
||
}
|
||
cfg.TencentRTC.CallbackURL = strings.TrimSpace(cfg.TencentRTC.CallbackURL)
|
||
cfg.TencentRTC.CallbackSignKey = strings.TrimSpace(cfg.TencentRTC.CallbackSignKey)
|
||
cfg.TencentIM.AdminIdentifier = strings.TrimSpace(cfg.TencentIM.AdminIdentifier)
|
||
if cfg.TencentIM.AdminIdentifier == "" {
|
||
cfg.TencentIM.AdminIdentifier = "administrator"
|
||
}
|
||
cfg.TencentIM.Endpoint = strings.TrimSpace(cfg.TencentIM.Endpoint)
|
||
if cfg.TencentIM.Endpoint == "" {
|
||
cfg.TencentIM.Endpoint = tencentim.DefaultEndpoint
|
||
}
|
||
if cfg.TencentIM.AdminUserSigTTL <= 0 {
|
||
cfg.TencentIM.AdminUserSigTTL = 24 * time.Hour
|
||
}
|
||
if cfg.TencentIM.RequestTimeout <= 0 {
|
||
cfg.TencentIM.RequestTimeout = 5 * time.Second
|
||
}
|
||
cfg.TencentIM.CallbackURL = strings.TrimSpace(cfg.TencentIM.CallbackURL)
|
||
cfg.TencentIM.CallbackAuthToken = strings.TrimSpace(cfg.TencentIM.CallbackAuthToken)
|
||
|
||
return nil
|
||
}
|
||
|
||
func trimNonEmpty(values []string) []string {
|
||
out := make([]string, 0, len(values))
|
||
for _, value := range values {
|
||
value = strings.TrimSpace(value)
|
||
if value != "" {
|
||
out = append(out, value)
|
||
}
|
||
}
|
||
return out
|
||
}
|
||
|
||
func upperNonEmpty(values []string) []string {
|
||
out := make([]string, 0, len(values))
|
||
for _, value := range values {
|
||
value = strings.ToUpper(strings.TrimSpace(value))
|
||
if value != "" {
|
||
out = append(out, value)
|
||
}
|
||
}
|
||
return out
|
||
}
|