func StartServer() {
config := Config{}
fh, err := os.Open("config.json")
if err != nil {
log.Fatal(err)
}
dec := json.NewDecoder(fh)
err = dec.Decode(&config)
if err != nil {
log.Println("Error parsing config.json")
log.Fatal(err)
}
log.Println("Config okay, checking paths")
// Check needed paths for existence, eg the CSV file, template and static folders
toCheck := []string{config.Datafile, config.Templatedir, config.Staticdir}
for _, e := range toCheck {
if ok, err := utils.PathExistsErr(e); !ok {
log.Fatal(err)
}
}
// If the value is not given in the config, it's an empty string.
if config.Keydir != "" {
// If not an empty string, check if it's a folder.
if ok, _ := utils.IsDirectory(config.Keydir); ok {
repo.ScanPGPKeys(config.Keydir)
} else {
log.Println("config.Keydir is given, but not a valid path.")
}
}
log.Println("Starting server on port", config.Port)
r := repo.GetRepo()
r.ReadDatafile(config.Datafile)
log.Println("The following entities were read:")
r.Print()
web.Run(config.Port, config.Baseurl, config.Templatedir, config.Staticdir)
}
// Collect all files in `rootpath` and parse them as OpenPGP ASCII armor files.
func ScanPGPKeys(rootpath string) {
// Walk through all directories and fetch pubkeys
err := filepath.Walk(rootpath, func(path string, f os.FileInfo, err error) error {
if err != nil {
panic(err)
}
if dir, err := utils.IsDirectory(path); dir && err == nil {
// Don't scan a directory for ascii blocks
return nil
}
// Pass a file path to parser function
ParseArmorFile(path)
return nil
})
if err != nil {
log.Printf("filepath.Walk() returned %v\n", err)
}
}