Files
rproxy4/config.go
2026-05-31 10:27:34 -06:00

51 lines
928 B
Go

package main
import (
"flag"
"fmt"
"os"
"gopkg.in/yaml.v2"
)
type (
Config struct {
Cert Cert
Port int
Domains map[string]map[string]Endpoint
}
Cert struct {
CRT string
Key string
}
Endpoint struct {
To string
BasicAuth string
}
)
func NewConfig() (Config, error) {
var c Config
fs := flag.NewFlagSet(os.Args[0], flag.ContinueOnError)
fs.StringVar(&c.Cert.CRT, "crt", "", "path to .crt")
fs.StringVar(&c.Cert.Key, "key", "", "path to .key")
fs.IntVar(&c.Port, "p", 56112, "port to listen on")
f := fs.String("f", "/dev/null", `file of {domain:{"":{"": {to:"", basicAuth:""}}}}`)
if err := fs.Parse(os.Args[1:]); err != nil {
return c, err
}
if b, err := os.ReadFile(*f); err != nil {
return c, err
} else if err := yaml.Unmarshal(b, &c); err != nil {
return c, err
} else if len(c.Domains) == 0 {
return c, fmt.Errorf("no domains configured")
}
return c, nil
}