106 lines
2.3 KiB
Go
106 lines
2.3 KiB
Go
package config
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import (
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"strings"
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"github.com/spf13/viper"
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)
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type Config struct {
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Server ServerConfig
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Database DatabaseConfig
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Redis RedisConfig
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Google GoogleConfig
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Email EmailConfig
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AWS AWSConfig
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Render RenderConfig
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Internal InternalAuthConfig
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}
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type ServerConfig struct {
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Port string `mapstructure:"port"`
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GRPCPort string `mapstructure:"grpc_port"`
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Mode string `mapstructure:"mode"` // e.g., "debug", "release"
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}
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type RenderConfig struct {
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EnableMetrics bool `mapstructure:"enable_metrics"`
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EnableTracing bool `mapstructure:"enable_tracing"`
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OTLPEndpoint string `mapstructure:"otlp_endpoint"`
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ServiceName string `mapstructure:"service_name"`
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}
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type InternalAuthConfig struct {
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Marker string `mapstructure:"marker"`
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}
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type DatabaseConfig struct {
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DSN string
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}
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type RedisConfig struct {
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Addr string
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Password string
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DB int
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}
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type GoogleConfig struct {
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ClientID string `mapstructure:"client_id"`
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ClientSecret string `mapstructure:"client_secret"`
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RedirectURL string `mapstructure:"redirect_url"`
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StateTTLMinute int `mapstructure:"state_ttl_minutes"`
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}
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type EmailConfig struct {
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From string
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// Add SMTP settings here later
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}
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type AWSConfig struct {
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Region string
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Bucket string
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AccessKey string
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SecretKey string
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Endpoint string // Optional: for MinIO or other S3 compatible
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ForcePathStyle bool
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}
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func LoadConfig() (*Config, error) {
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v := viper.New()
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// Set defaults
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v.SetDefault("server.grpc_port", "9000")
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v.SetDefault("server.mode", "debug")
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v.SetDefault("redis.db", 0)
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v.SetDefault("render.enable_metrics", true)
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v.SetDefault("render.enable_tracing", false)
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v.SetDefault("render.service_name", "stream-api-render")
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v.SetDefault("google.state_ttl_minutes", 10)
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v.SetDefault("internal.marker", "")
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// Environment variable settings
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v.SetEnvPrefix("APP")
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v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
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v.AutomaticEnv()
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// Config file settings (optional)
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v.SetConfigName("config")
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v.SetConfigType("yaml")
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v.AddConfigPath(".")
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v.AddConfigPath("./config")
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if err := v.ReadInConfig(); err != nil {
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if _, ok := err.(viper.ConfigFileNotFoundError); !ok {
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return nil, err
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}
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// Config file not found is fine, we rely on env vars or defaults
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}
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var cfg Config
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if err := v.Unmarshal(&cfg); err != nil {
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return nil, err
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}
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return &cfg, nil
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}
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