func main() {
_, optargs, err := getopt.GetOpt(
os.Args[1:],
"hl:a:c:s:",
[]string{"help", "listen=", "assets", "clones=", "src=",
"private-ssl-key=", "ssl-cert="},
)
if err != nil {
fmt.Fprintln(os.Stderr, "error parsing command line flags", err)
Usage(ErrorCodes["opts"])
}
listen := "0.0.0.0:80"
assets := ""
clones := ""
source := ""
ssl_key := ""
ssl_cert := ""
for _, oa := range optargs {
switch oa.Opt() {
case "-h", "--help":
Usage(0)
os.Exit(0)
case "-l", "--listen":
listen = oa.Arg()
case "-a", "--assets":
assets, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "assets path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "-c", "--clones":
clones, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "clones path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "-s", "--src":
source, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "source path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "--private-ssl-key":
ssl_key, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "private-ssl-key path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
_, err = os.Stat(ssl_key)
if os.IsNotExist(err) {
fmt.Fprintf(os.Stderr, "private-ssl-key path does not exist. %v", ssl_key)
Usage(ErrorCodes["opts"])
} else if err != nil {
fmt.Fprintf(os.Stderr, "private-ssl-key path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "--ssl-cert":
log.Println("ssl-cert", oa.Arg())
ssl_cert, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "ssl-cert path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
_, err = os.Stat(ssl_cert)
if os.IsNotExist(err) {
fmt.Fprintf(os.Stderr, "ssl-cert path does not exist. %v", ssl_cert)
Usage(ErrorCodes["opts"])
} else if err != nil {
fmt.Fprintf(os.Stderr, "ssl-cert path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
default:
fmt.Fprintf(os.Stderr, "Unknown flag '%v'\n", oa.Opt())
Usage(ErrorCodes["opts"])
}
}
if assets == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the assets")
Usage(ErrorCodes["opts"])
}
if clones == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the clones")
Usage(ErrorCodes["opts"])
}
if source == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the source")
Usage(ErrorCodes["opts"])
}
if (ssl_key == "" && ssl_cert != "") || (ssl_key != "" && ssl_cert == "") {
fmt.Fprintln(os.Stderr, "To use ssl you must supply key and cert")
Usage(ErrorCodes["opts"])
}
handler := views.Routes(assets, clones, source)
server := &http.Server{
Addr: listen,
Handler: handler,
ReadTimeout: 1 * time.Second,
WriteTimeout: 1 * time.Second,
MaxHeaderBytes: http.DefaultMaxHeaderBytes,
TLSConfig: nil,
TLSNextProto: nil,
ConnState: nil,
ErrorLog: nil,
}
if ssl_key == "" {
err = server.ListenAndServe()
if err != nil {
log.Fatal(err)
}
} else {
log.Println(ssl_cert, ssl_key)
err = server.ListenAndServeTLS(ssl_cert, ssl_key)
if err != nil {
log.Panic(err)
}
}
}
func main() {
_, optargs, err := getopt.GetOpt(
os.Args[1:],
"hl:a:c:s:",
[]string{"help", "listen=", "assets", "clones=", "src="},
)
if err != nil {
fmt.Fprintln(os.Stderr, "error parsing command line flags", err)
Usage(ErrorCodes["opts"])
}
listen := "0.0.0.0:80"
assets := ""
clones := ""
source := ""
for _, oa := range optargs {
switch oa.Opt() {
case "-h", "--help":
Usage(0)
os.Exit(0)
case "-l", "--listen":
listen = oa.Arg()
case "-a", "--assets":
assets, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "assets path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "-c", "--clones":
clones, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "clones path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
case "-s", "--src":
source, err = filepath.Abs(oa.Arg())
if err != nil {
fmt.Fprintf(os.Stderr, "source path was bad: %v", err)
Usage(ErrorCodes["opts"])
}
default:
fmt.Fprintf(os.Stderr, "Unknown flag '%v'\n", oa.Opt())
Usage(ErrorCodes["opts"])
}
}
if assets == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the assets")
Usage(ErrorCodes["opts"])
}
if clones == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the clones")
Usage(ErrorCodes["opts"])
}
if source == "" {
fmt.Fprintln(os.Stderr, "You must supply a path to the source")
Usage(ErrorCodes["opts"])
}
handler := views.Routes(assets, clones, source)
server := &http.Server{
Addr: listen,
Handler: handler,
ReadTimeout: 1 * time.Second,
WriteTimeout: 1 * time.Second,
MaxHeaderBytes: http.DefaultMaxHeaderBytes,
TLSConfig: nil,
TLSNextProto: nil,
ConnState: nil,
ErrorLog: nil,
}
err = server.ListenAndServe()
if err != nil {
log.Fatal(err)
}
}