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authentik/internal/config/config.go

90 lines
1.8 KiB
Go

package config
import (
"io/ioutil"
env "github.com/Netflix/go-env"
"github.com/imdario/mergo"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
"gopkg.in/yaml.v2"
)
var G Config
func DefaultConfig() {
G = Config{
Debug: false,
Web: WebConfig{
Listen: "localhost:9000",
ListenTLS: "localhost:9443",
},
Paths: PathsConfig{
Media: "./media",
},
LogLevel: "info",
ErrorReporting: ErrorReportingConfig{
Enabled: false,
DSN: "https://a579bb09306d4f8b8d8847c052d3a1d3@sentry.beryju.org/8",
},
}
}
func LoadConfig(path string) error {
raw, err := ioutil.ReadFile(path)
if err != nil {
return errors.Wrap(err, "Failed to load config file")
}
nc := Config{}
err = yaml.Unmarshal(raw, &nc)
if err != nil {
return errors.Wrap(err, "Failed to parse YAML")
}
if err := mergo.Merge(&G, nc, mergo.WithOverride); err != nil {
return errors.Wrap(err, "failed to overlay config")
}
log.WithField("path", path).Debug("Loaded config")
return nil
}
func FromEnv() error {
nc := Config{}
_, err := env.UnmarshalFromEnviron(&nc)
if err != nil {
return errors.Wrap(err, "failed to load environment variables")
}
if err := mergo.Merge(&G, nc, mergo.WithOverride); err != nil {
return errors.Wrap(err, "failed to overlay config")
}
log.Debug("Loaded config from environment")
return nil
}
func ConfigureLogger() {
switch G.LogLevel {
case "trace":
log.SetLevel(log.TraceLevel)
case "debug":
log.SetLevel(log.DebugLevel)
case "info":
log.SetLevel(log.InfoLevel)
case "warning":
log.SetLevel(log.WarnLevel)
case "error":
log.SetLevel(log.ErrorLevel)
default:
log.SetLevel(log.DebugLevel)
}
if G.Debug {
log.SetFormatter(&log.TextFormatter{})
} else {
log.SetFormatter(&log.JSONFormatter{
FieldMap: log.FieldMap{
log.FieldKeyMsg: "event",
log.FieldKeyTime: "timestamp",
},
})
}
}