authelia/internal/configuration/reader.go

55 lines
1.3 KiB
Go

package configuration
import (
"fmt"
"strings"
"github.com/spf13/viper"
"github.com/authelia/authelia/internal/configuration/schema"
"github.com/authelia/authelia/internal/configuration/validator"
)
func check(e error) {
if e != nil {
panic(e)
}
}
// Read a YAML configuration and create a Configuration object out of it.
func Read(configPath string) (*schema.Configuration, []error) {
viper.SetEnvPrefix("AUTHELIA")
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
// we need to bind all env variables as long as https://github.com/spf13/viper/issues/761
// is not resolved.
viper.BindEnv("jwt_secret")
viper.BindEnv("duo_api.secret_key")
viper.BindEnv("session.secret")
viper.BindEnv("authentication_backend.ldap.password")
viper.BindEnv("notifier.smtp.password")
viper.BindEnv("session.redis.password")
viper.BindEnv("storage.mysql.password")
viper.BindEnv("storage.postgres.password")
viper.SetConfigFile(configPath)
if err := viper.ReadInConfig(); err != nil {
if _, ok := err.(viper.ConfigFileNotFoundError); ok {
return nil, []error{fmt.Errorf("unable to find config file %s", configPath)}
}
}
var configuration schema.Configuration
viper.Unmarshal(&configuration)
val := schema.NewStructValidator()
validator.Validate(&configuration, val)
if val.HasErrors() {
return nil, val.Errors()
}
return &configuration, nil
}