func main() {
flag.Parse()
f, err := os.Open(*configFile)
if err != nil {
die("cannot open config file: %s", err)
}
defer f.Close()
conf, err := config.Read(f)
if err != nil {
die("cannot read config file: %s", err)
}
if err := config.Check(conf); err != nil {
die("invalid config file: %s", err)
}
DB := db.Driver(conf.DB.Driver)
if DB == nil {
die("unknown database driver %s", conf.DB.Driver)
}
if err := DB.Open(conf.DB.DSN); err != nil {
die("cannot open database: %s", err)
}
s, err := server.New(conf, DB)
if err != nil {
die("%s", err)
}
log.Fatalln(http.ListenAndServe(conf.Server.ListenAddress, s))
}
func readConfig(path string) (*config.Config, error) {
f, err := os.Open(path)
if err != nil {
return nil, err
}
defer f.Close()
return config.Read(f)
}
