2015-04-16 16:57:48 +00:00
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package util
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import (
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2015-04-16 22:40:48 +00:00
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//"database/sql"
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2015-04-16 16:57:48 +00:00
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"fmt"
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//_ "github.com/mattn/go-sqlite3"
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"io"
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"io/ioutil"
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"net/http"
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"os"
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"strings"
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2015-04-16 16:57:48 +00:00
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)
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var output_channel chan string
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func StartServer(ch chan string) {
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output_channel = ch
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_, err := os.Stat("mapcrafter/index.html")
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if err == nil {
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// Looks like mapcrafter is present
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output_channel <- "* Mapcrafter Directory is Present, routing to /map\n"
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fs := http.FileServer(http.Dir("mapcrafter"))
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http.Handle("/map/", http.StripPrefix("/map/", fs))
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}
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http.HandleFunc("/api/", serveAPI)
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http.HandleFunc("/", serveMcMan)
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http.ListenAndServe(":8080", nil)
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}
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func serveMcMan(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, htmlHeader("mc_man - Minecraft Manager"))
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the_path := r.URL.Path
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output_channel <- the_path
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if strings.HasPrefix(the_path, "/login") || the_path == "/" {
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fmt.Fprintf(w, loginScreen())
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} else if strings.HasPrefix(the_path, "/dologin") {
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fmt.Fprintf(w, doLogin(w, r))
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}
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2015-04-16 16:57:48 +00:00
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fmt.Fprintf(w, htmlFooter())
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}
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func loginScreen() string {
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return `
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<form action="/doLogin" method="POST">
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<input type="text" name="username">
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<input type="password" name="password">
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<input type="submit">
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</form>
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`
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}
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func doLogin(w http.ResponseWriter, r *http.Request) string {
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ret := "Do Login<br />"
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ret = ret + r.FormValue("username")
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ret = ret + r.FormValue("password")
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return ret
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/*
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//r.F
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db, err := sql.Open("sqlite3", "mc_man.db")
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if err == nil {
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// Error opening the DB, can't log in
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return false
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}
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// rows, err := db.Query("SELECT * FROM USERS")
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*/
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}
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func serveAPI(w http.ResponseWriter, r *http.Request) {
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_, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
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//body, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
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if err != nil {
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panic(err)
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}
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if err := r.Body.Close(); err != nil {
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panic(err)
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}
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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// What are we doing with this request?
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output_channel <- fmt.Sprint("HTTP Request: (", r.Method, ") ", r.URL, "\n")
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the_path := r.URL.Path
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output_string := ""
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if strings.HasPrefix(the_path, "/api") {
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the_path = strings.TrimPrefix(the_path, "/api")
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if strings.HasPrefix(the_path, "/v1") {
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the_path = strings.TrimPrefix(the_path, "/v1")
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if strings.HasPrefix(the_path, "/whitelist") {
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output_string = handleWhitelist(r)
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} else if strings.HasPrefix(the_path, "/ops") {
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output_string = handleOps(r)
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}
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}
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}
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fmt.Fprintf(w, output_string)
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}
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/* JSON Functions */
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func handleOps(r *http.Request) string {
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if r.Method == "GET" {
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return getOps()
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} else if r.Method == "POST" {
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// Add posted user to Ops
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}
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return ""
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}
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func handleWhitelist(r *http.Request) string {
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if r.Method == "GET" {
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return getWhitelist()
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} else if r.Method == "POST" {
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// Add posted user to whitelist
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}
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return ""
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}
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func getOps() string {
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ret := "["
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num_users := 0
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for _, op_user := range GetConfig().Ops {
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if num_users > 0 {
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ret += ","
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}
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ret += fmt.Sprint("\"", op_user, "\"")
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}
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ret += "]"
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return ret
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}
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func getWhitelist() string {
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ret := "["
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num_users := 0
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for _, wl_user := range GetConfig().Whitelist {
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if num_users > 0 {
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ret += ","
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}
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ret += fmt.Sprint("\"", wl_user, "\"")
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}
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ret += "]"
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return ret
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}
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/* HTML Functions */
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func htmlHeader(title string) string {
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head := `
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<!DOCTYPE html>
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<html>
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<head>
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<title>`
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head += title
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head += `
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</title>
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</head>
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<body>
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`
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return head
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}
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func htmlFooter() string {
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return `
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</body>
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</html>
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`
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}
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