90 lines
3.4 KiB
Go
90 lines
3.4 KiB
Go
package main
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import (
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"concord.hectabit.org/HectaBit/httpserver"
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"fmt"
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"os"
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"strconv"
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"strings"
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)
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func handleErr(err error, errCode int) {
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if err != nil {
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if err.Error() == "address already in use" {
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fmt.Println("OSError: [Errno 98] Address already in use")
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os.Exit(1)
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} else if err.Error() == "invalid port" {
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fmt.Println("socket.gaierror: [Errno -8] Servname not supported for ai_socktype")
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os.Exit(1)
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} else if err.Error() == "permission denied" {
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fmt.Println("PermissionError: [Errno 13] Permission denied")
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os.Exit(1)
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} else {
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fmt.Println("Unknown error:", err)
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os.Exit(errCode)
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}
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} else {
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os.Exit(errCode)
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}
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}
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func main() {
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if len(os.Args) < 2 {
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err, errCode := httpserver.StartServer("8000", "./", "0.0.0.0", "1.0")
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handleErr(err, errCode)
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} else {
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args := os.Args[1:]
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protocolVer, path, address, port := "1.0", "./", "0.0.0.0", "8000"
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for num, arg := range args {
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if strings.Contains(arg, "-") {
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if strings.Contains(arg, "-p") || strings.Contains(arg, "--protocol") {
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if len(args) > num+1 {
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protocolVer = args[num+1]
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args = append(args[:num+1], args[num+2:]...)
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} else {
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fmt.Println("usage: httpserver [-h] [--cgi] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]\nhttpserver: error: argument -p/--protocol: expected one argument")
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os.Exit(2)
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}
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} else if strings.Contains(arg, "-d") || strings.Contains(arg, "--directory") {
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if len(args) > num+1 {
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path = args[num+1]
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args = append(args[:num+1], args[num+2:]...)
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} else {
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fmt.Println("usage: httpserver [-h] [--cgi] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]\nhttpserver: error: argument -d/--directory: expected one argument")
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os.Exit(2)
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}
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} else if strings.Contains(arg, "-b") || strings.Contains(arg, "--bind") {
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if len(args) > num+1 {
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address = args[num+1]
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args = append(args[:num+1], args[num+2:]...)
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} else {
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fmt.Println("usage: httpserver [-h] [--cgi] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]\nhttpserver: error: argument -b/--bind: expected one argument")
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os.Exit(2)
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}
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} else if strings.Contains(arg, "-h") || strings.Contains(arg, "--help") {
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fmt.Println("usage: httpserver [-h] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]\n\npositional arguments:\n port bind to this port (default: 8000)\n\noptions:\n -h, --help show this help message and exit\n -b ADDRESS, --bind ADDRESS\n bind to this address (default: all interfaces)\n -d DIRECTORY, --directory DIRECTORY\n serve this directory (default: current directory)\n -p VERSION, --protocol VERSION\n conform to this HTTP version (default: HTTP/1.0)")
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os.Exit(0)
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} else {
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fmt.Println("usage: httpserver [-h] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]")
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fmt.Println("httpserver: error: unrecognized arguments: " + arg)
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os.Exit(2)
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}
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} else {
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if len(args) >= num+1 {
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if args[num] == arg {
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_, err := strconv.Atoi(arg)
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if err != nil {
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fmt.Println("usage: httpserver [-h] [-b ADDRESS] [-d DIRECTORY] [-p VERSION] [port]")
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fmt.Println("httpserver: error: argument port: invalid int value: '" + arg + "'")
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os.Exit(2)
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} else {
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port = arg
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}
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}
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}
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}
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}
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err, errCode := httpserver.StartServer(port, path, address, protocolVer)
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handleErr(err, errCode)
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}
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}
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