65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
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package main
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import (
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"github.com/joho/godotenv"
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"log"
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"os"
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"reflect"
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)
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type config struct {
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DbPath string `env:"DB_PATH"`
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AdminUsername string `env:"ADMIN_USERNAME" required:"true"`
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AdminPassword string `env:"ADMIN_PASSWORD" required:"true"`
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Host string `env:"HOST"`
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Port string `env:"PORT"`
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WebhookDomain string `env:"WEBHOOK_DOMAIN" required:"true"`
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RepoURL string `env:"REPO_URL"`
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DemoBotURL string `env:"DEMO_BOT_URL"`
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PrivacyURL string `env:"PRIVACY_URL"`
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TermsURL string `env:"TERMS_URL"`
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}
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func getConfig() config {
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err := godotenv.Load()
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if err != nil {
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log.Println("Couldn't load from dotenv:", err.Error())
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}
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conf := config{
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DbPath: "db.sqlite",
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Host: "0.0.0.0",
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Port: "8080",
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RepoURL: "https://git.massivebox.net/massivebox/deletedbot",
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DemoBotURL: "https://t.me/DeletedBotDemoBot",
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PrivacyURL: "privacy",
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TermsURL: "terms",
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}
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v := reflect.ValueOf(&conf).Elem()
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t := v.Type()
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for i := 0; i < v.NumField(); i++ {
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field := v.Field(i)
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fieldType := t.Field(i)
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envTag := fieldType.Tag.Get("env")
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requiredTag := fieldType.Tag.Get("required")
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if envTag != "" {
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envValue := os.Getenv(envTag)
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if envValue != "" {
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field.SetString(envValue)
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}
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}
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if requiredTag == "true" && field.String() == "" {
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log.Panicf("Required environment variable %s is not set", envTag)
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}
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}
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return conf
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}
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