func main() {
flag.Parse() // called here in main() to allow other packages to set flags in their inits
caddy.AppName = appName
caddy.AppVersion = appVersion
// set up process log before anything bad happens
switch logfile {
case "stdout":
log.SetOutput(os.Stdout)
case "stderr":
log.SetOutput(os.Stderr)
case "":
log.SetOutput(ioutil.Discard)
default:
file, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
log.Fatalf("Error opening log file: %v", err)
}
log.SetOutput(file)
}
if version {
fmt.Printf("%s %s\n", caddy.AppName, caddy.AppVersion)
os.Exit(0)
}
if revoke != "" {
err := letsencrypt.Revoke(revoke)
if err != nil {
log.Fatal(err)
}
fmt.Printf("Revoked certificate for %s\n", revoke)
os.Exit(0)
}
// Set CPU cap
err := setCPU(cpu)
if err != nil {
mustLogFatal(err)
}
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)
if err != nil {
mustLogFatal(err)
}
// Start your engines
err = caddy.Start(caddyfile)
if err != nil {
if caddy.IsRestart() {
log.Printf("[ERROR] Upon starting %s: %v", appName, err)
} else {
mustLogFatal(err)
}
}
// Twiddle your thumbs
caddy.Wait()
}
case "stdout":
log.SetOutput(os.Stdout)
case "stderr":
log.SetOutput(os.Stderr)
case "":
log.SetOutput(ioutil.Discard)
default:
file, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
log.Fatalf("Error opening process log file: %v", err)
}
log.SetOutput(file)
}
if revoke != "" {
err := letsencrypt.Revoke(revoke)
if err != nil {
log.Fatal(err)
}
fmt.Printf("Revoked certificate for %s\n", revoke)
os.Exit(0)
}
// Set CPU cap
err := setCPU(cpu)
if err != nil {
mustLogFatal(err)
}
// Get Caddyfile input
caddyfile, err := caddy.LoadCaddyfile(loadCaddyfile)