molly-brown/config.go

72 lines
1.5 KiB
Go

package main
import (
"errors"
"github.com/BurntSushi/toml"
)
type Config struct {
Port int
Hostname string
CertPath string
KeyPath string
DocBase string
HomeDocBase string
GeminiExt string
DefaultLang string
LogPath string
TempRedirects map[string]string
PermRedirects map[string]string
CGIPaths []string
SCGIPaths map[string]string
DirectorySort string
DirectoryReverse bool
DirectoryTitles bool
}
type MollyFile struct {
GeminiExt string
DefaultLang string
}
func getConfig(filename string) (Config, error) {
var config Config
// Defaults
config.Port = 1965
config.Hostname = "localhost"
config.CertPath = "cert.pem"
config.KeyPath = "key.pem"
config.DocBase = "/var/gemini/"
config.HomeDocBase = "users"
config.GeminiExt = "gmi"
config.DefaultLang = ""
config.LogPath = "molly.log"
config.TempRedirects = make(map[string]string)
config.PermRedirects = make(map[string]string)
config.CGIPaths = make([]string, 0)
config.SCGIPaths = make(map[string]string)
config.DirectorySort = "Name"
// Return defaults if no filename given
if filename == "" {
return config, nil
}
// Attempt to overwrite defaults from file
_, err := toml.DecodeFile(filename, &config)
if err != nil {
return config, err
}
// Validate pseudo-enums
switch config.DirectorySort {
case "Name", "Size", "Time":
default:
return config, errors.New("Invalid DirectorySort value.")
}
return config, nil
}