add grpc support

pkg/config/types.go

@@ -1,32 +1,13 @@
 package config
 
-import "time"
-
 // Default Settings
 var DefaultConfig = &AppConfig{
 	Environment: "development",
 	Version:     getVersion(),
-	Logging: &LogConfig{
-		Enabled:    true,
-		Level:      "info",
-		Format:     LogFormatJSON,
-		Output:     "stderr",
-		TimeFormat: TimeFormatLong,
-	},
-	HTTP: &HTTPConfig{
-		Listen:       "127.0.0.1:8080",
-		LogRequests:  false,
-		ReadTimeout:  "10s",
-		WriteTimeout: "10s",
-		IdleTimeout:  "1m",
-	},
-	OTEL: &OTELConfig{
-		Enabled:            true,
-		PrometheusEnabled:  true,
-		PrometheusPath:     "/metrics",
-		StdoutEnabled:      false,
-		MetricIntervalSecs: 30,
-	},
+	Logging:     defaultLoggingConfig,
+	HTTP:        defaultHTTPConfig,
+	OTEL:        defaultOTELConfig,
+	GRPC:        defaultGRPCConfig,
 }
 
 type AppConfig struct {
@@ -39,58 +20,5 @@ type AppConfig struct {
 	Logging *LogConfig  `yaml:"logging,omitempty"`
 	HTTP    *HTTPConfig `yaml:"http,omitempty"`
 	OTEL    *OTELConfig `yaml:"otel,omitempty"`
-}
-
-// Logging Configuration
-type LogConfig struct {
-	Enabled    bool       `yaml:"enabled,omitempty" env:"APP_LOG_ENABLED"`
-	Level      string     `yaml:"level,omitempty" env:"APP_LOG_LEVEL"`
-	Format     LogFormat  `yaml:"format,omitempty" env:"APP_LOG_FORMAT"`
-	Output     LogOutput  `yaml:"output,omitempty" env:"APP_LOG_OUTPUT"`
-	TimeFormat TimeFormat `yaml:"timeFormat,omitempty" env:"APP_LOG_TIME_FORMAT"`
-}
-
-type LogFormat string
-
-const (
-	LogFormatConsole LogFormat = "console"
-	LogFormatJSON    LogFormat = "json"
-)
-
-type TimeFormat string
-
-const (
-	TimeFormatShort   TimeFormat = "short"
-	TimeFormatLong    TimeFormat = "long"
-	TimeFormatUnix    TimeFormat = "unix"
-	TimeFormatRFC3339 TimeFormat = "rfc3339"
-	TimeFormatOff     TimeFormat = "off"
-)
-
-type LogOutput string
-
-const (
-	LogOutputStdout LogOutput = "stdout"
-	LogOutputStderr LogOutput = "stderr"
-)
-
-// HTTP Configuration
-type HTTPConfig struct {
-	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
-}
-
-// OTEL Configuration
-type OTELConfig struct {
-	Enabled            bool   `yaml:"enabled,omitempty" env:"APP_OTEL_ENABLED"`
-	PrometheusEnabled  bool   `yaml:"prometheusEnabled,omitempty" env:"APP_OTEL_PROMETHEUS_ENABLED"`
-	PrometheusPath     string `yaml:"prometheusPath,omitempty" env:"APP_OTEL_PROMETHEUS_PATH"`
-	StdoutEnabled      bool   `yaml:"stdoutEnabled,omitempty" env:"APP_OTEL_STDOUT_ENABLED"`
-	MetricIntervalSecs int    `yaml:"metricIntervalSecs,omitempty" env:"APP_OTEL_METRIC_INTERVAL_SECS"`
+	GRPC    *GRPCConfig `yaml:"grpc,omitempty"`
 }