Notes/config.go

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package main
import (
// External
"gopkg.in/yaml.v3"
// Standard
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"errors"
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"io/ioutil"
)
type Config struct {
Websocket struct {
Domains []string
}
Database struct {
Host string
Port int
Name string
Username string
Password string
}
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Session struct {
DaysValid int
}
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}
func ConfigRead(filename string) (config Config, err error) {
var rawConfigData []byte
rawConfigData, err = ioutil.ReadFile(filename)
if err != nil { return }
err = yaml.Unmarshal(rawConfigData, &config)
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if err != nil {
return
}
if config.Session.DaysValid == 0 {
err = errors.New("Configuration: session.daysvalid needs to be higher than 0.")
}
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return
}