config.go

   1 package main
   2
   3 import (
   4         "bufio"
   5         "os"
   6
   7         "git.sr.ht/~emersion/go-scfg"
   8 )
   9
  10 /*
  11  * config.Openid.Authorize doesn't have to be specified. But if it is
  12  * specified, it replaces the once obtained from the
  13  * .well-known/openid-configuration endpoint. Because Microsoft doesn't seem to
  14  * want to put their v2.0 authorization endpoint anywhere in their
  15  * configuration.
  16  */
  17
  18 var config_with_pointers struct {
  19         Listen *string `scfg:"listen"`
  20         Url    *string `scfg:"url"`
  21         Openid struct {
  22                 Client    *string `scfg:"client"`
  23                 Secret    *string `scfg:"secret"`
  24                 Endpoint  *string `scfg:"endpoint"`
  25                 Authorize *string `scfg:"authorize"`
  26                 Redirect  *string `scfg:"redirect"`
  27         } `scfg:"openid"`
  28 }
  29
  30 var config struct {
  31         Listen string
  32         Url    string
  33         Openid struct {
  34                 Client    string
  35                 Secret    string
  36                 Endpoint  string
  37                 Authorize string
  38                 Redirect  string
  39         }
  40 }
  41
  42 func fbfp_get_config(path string) {
  43         f, err := os.Open(path)
  44         e(err)
  45
  46         err = scfg.NewDecoder(bufio.NewReader(f)).Decode(&config_with_pointers)
  47         e(err)
  48
  49         /*
  50          * TODO: We segfault when there are missing configuration options.
  51          * There should be better ways to handle this.
  52          */
  53         config.Listen = *(config_with_pointers.Listen)
  54         config.Url = *(config_with_pointers.Url)
  55         config.Openid.Client = *(config_with_pointers.Openid.Client)
  56         config.Openid.Endpoint = *(config_with_pointers.Openid.Endpoint)
  57         config.Openid.Secret = *(config_with_pointers.Openid.Secret)
  58         config.Openid.Redirect = *(config_with_pointers.Openid.Redirect)
  59
  60         if config_with_pointers.Openid.Authorize != nil {
  61                 config.Openid.Authorize = *(config_with_pointers.Openid.Authorize)
  62         }
  63 }