加入网络层

Server/Gateway/config/config.dev.yaml

@@ -0,0 +1,19 @@
+app:
+  name: "gateway-dev"
+
+log:
+  debug: true
+  level: "debug"
+  max_size: 100
+  max_backups: 3
+  max_age: 7
+
+grpc:
+  registry:
+    address: "10.0.40.199"
+    port: 8500
+    ttl: 20
+
+db:
+  etcd:
+    address: [ "10.0.40.9:2379" ]

Server/Gateway/config/config.go

@@ -0,0 +1,34 @@
+package config
+
+type Config struct {
+	App  AppConfig  `yaml:"app"`
+	Log  LogConfig  `yaml:"log"`
+	Grpc GrpcConfig `yaml:"grpc"`
+	DB   DBConfig   `yaml:"db"`
+}
+
+type AppConfig struct {
+	Name string `yaml:"name"`
+}
+
+type LogConfig struct {
+	Debug      bool   `yaml:"debug"`
+	MaxSize    int    `yaml:"max_size"`
+	MaxBackups int    `yaml:"max_backups"`
+	MaxAge     int    `yaml:"max_age"`
+	Level      string `yaml:"level"`
+}
+
+type GrpcConfig struct {
+	Registry *struct {
+		Address string `yaml:"address"`
+		Port    int    `yaml:"port"`
+		TTL     int64  `yaml:"ttl"`
+	} `yaml:"registry"`
+}
+
+type DBConfig struct {
+	Etcd *struct {
+		Address []string `yaml:"address"`
+	} `yaml:"etcd"`
+}

Server/Gateway/config/loader.go

@@ -0,0 +1,45 @@
+package config
+
+import (
+	"fmt"
+	"github.com/spf13/viper"
+	"strings"
+)
+
+const (
+	defaultConfigName = "config.dev"
+	envConfigPrefix   = "XH_G"
+)
+
+var cfg *Config
+
+// LoadConfig 加载并返回应用配置
+func LoadConfig(configDir string) (*Config, error) {
+	v := viper.New()
+
+	v.SetEnvPrefix(envConfigPrefix)
+	v.AutomaticEnv()
+	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+
+	env := v.GetString("env")
+	if env == "" {
+		env = "dev"
+	}
+
+	v.SetConfigName(fmt.Sprintf("config.%s", strings.ToLower(env)))
+	v.AddConfigPath(configDir)
+	v.SetConfigType("yaml")
+
+	if err := v.ReadInConfig(); err != nil {
+		return nil, fmt.Errorf("读取配置失败: %w", err)
+	}
+
+	if err := v.Unmarshal(&cfg); err != nil {
+		return nil, fmt.Errorf("解析配置失败: %w", err)
+	}
+	return cfg, nil
+}
+
+func Get() *Config {
+	return cfg
+}