add grpc support

pkg/config/config_test.go

@@ -22,12 +22,20 @@ var testDefaultConfig = &AppConfig{
 		TimeFormat: TimeFormatLong,
 	},
 	HTTP: &HTTPConfig{
+		Enabled:      true,
 		Listen:       "127.0.0.1:8080",
 		LogRequests:  false,
 		ReadTimeout:  "10s",
 		WriteTimeout: "10s",
 		IdleTimeout:  "1m",
 	},
+	GRPC: &GRPCConfig{
+		Enabled:               false,
+		Listen:                "127.0.0.1:8081",
+		LogRequests:           false,
+		EnableReflection:      true,
+		EnableInstrumentation: true,
+	},
 	OTEL: &OTELConfig{
 		Enabled:            true,
 		PrometheusEnabled:  true,

pkg/config/types_grpc.go

@@ -1,12 +1,16 @@
 package config
 
 var defaultGRPCConfig = &GRPCConfig{
+	Enabled: false,
+	Listen:  "127.0.0.1:8081",
+
 	LogRequests:           false,
 	EnableReflection:      true,
 	EnableInstrumentation: true,
 }
 
 type GRPCConfig struct {
+	Enabled               bool   `yaml:"enabled" env:"APP_GRPC_ENABLED"`
 	Listen                string `yaml:"listen" env:"APP_GRPC_LISTEN"`
 	LogRequests           bool   `yaml:"logRequests" env:"APP_GRPC_LOG_REQUESTS"`
 	EnableReflection      bool   `yaml:"enableReflection" env:"APP_GRPC_ENABLE_REFLECTION"`

pkg/config/types_http.go

@@ -3,7 +3,9 @@ package config
 import "time"
 
 var defaultHTTPConfig = &HTTPConfig{
+	Enabled: true,
 	Listen:  "127.0.0.1:8080",
+
 	LogRequests:  false,
 	ReadTimeout:  "10s",
 	WriteTimeout: "10s",
@@ -12,12 +14,13 @@ var defaultHTTPConfig = &HTTPConfig{
 
 // HTTP Configuration
 type HTTPConfig struct {
+	Enabled      bool           `yaml:"enabled" env:"APP_HTTP_ENABLED"`
 	Listen       string         `yaml:"listen,omitempty" env:"APP_HTTP_LISTEN"`
 	LogRequests  bool           `yaml:"logRequests" env:"APP_HTTP_LOG_REQUESTS"`
 	ReadTimeout  string         `yaml:"readTimeout" env:"APP_HTTP_READ_TIMEOUT"`   // Go duration (e.g. 10s)
 	WriteTimeout string         `yaml:"writeTimeout" env:"APP_HTTP_WRITE_TIMEOUT"` // Go duration (e.g. 10s)
 	IdleTimeout  string         `yaml:"idleTimeout" env:"APP_HTTP_IDLE_TIMEOUT"`   // Go duration (e.g. 10s)
-	rT           *time.Duration
-	wT           *time.Duration
-	iT           *time.Duration
+	rT           *time.Duration `yaml:"rT" env:"rT"`
+	wT           *time.Duration `yaml:"wT" env:"wT"`
+	iT           *time.Duration `yaml:"iT" env:"iT"`
 }