/
config.go
54 lines (40 loc) · 1.25 KB
/
config.go
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package server
import (
"fmt"
"github.com/kelseyhightower/envconfig"
imagesconfig "github.com/authgear/authgear-server/pkg/images/config"
"github.com/authgear/authgear-server/pkg/util/validation"
)
type Config struct {
*imagesconfig.EnvironmentConfig
ObjectStore *imagesconfig.ObjectStoreConfig `envconfig:"IMAGES_OBJECT_STORE"`
// ListenAddr sets the listen address of the images server.
ListenAddr string `envconfig:"IMAGES_LISTEN_ADDR" default:"0.0.0.0:3004"`
InternalListenAddr string `envconfig:"IMAGES_INTERNAL_LISTEN_ADDR" default:"0.0.0.0:13004"`
}
func LoadConfigFromEnv() (*Config, error) {
config := &Config{}
err := envconfig.Process("", config)
if err != nil {
return nil, fmt.Errorf("cannot load server config: %w", err)
}
err = config.Initialize()
if err != nil {
return nil, err
}
err = config.Validate()
if err != nil {
return nil, err
}
return config, nil
}
func (c *Config) Initialize() error {
ctx := &validation.Context{}
c.ObjectStore.Initialize(ctx.Child("IMAGES_OBJECT_STORE"))
return ctx.Error("failed to initialize server configuration")
}
func (c *Config) Validate() error {
ctx := &validation.Context{}
c.ObjectStore.Validate(ctx.Child("IMAGES_OBJECT_STORE"))
return ctx.Error("invalid server configuration")
}