[1.2.0] #4 Possible to Ex and Import Setting

Lora-Map/Model/Admin/Adminmodel.cs

@@ -5,6 +5,7 @@ using System.Net;
 using System.Text;
 using BlubbFish.Utils;
 using BlubbFish.Utils.IoT.Bots;
+using LitJson;
 
 namespace Fraunhofer.Fit.IoT.LoraMap.Model.Admin {
   class AdminModel {
@@ -12,6 +13,16 @@ namespace Fraunhofer.Fit.IoT.LoraMap.Model.Admin {
     public event AdminEvent NamesUpdate;
 
     private readonly Dictionary<Int64, AdminSession> session = new Dictionary<Int64, AdminSession>();
+    private readonly Dictionary<String, String> settings;
+
+    public AdminModel(Dictionary<String, String> settings) {
+      this.settings = settings;
+      if(!settings.ContainsKey("admin_user") || !settings.ContainsKey("admin_pass")) {
+        Helper.WriteError("Kann die Einstellungen [webserver] admin_user und admin_pass nicht laden!");
+        throw new FileNotFoundException("Kann die Einstellungen [webserver] admin_user und admin_pass nicht laden!");
+      }
+    }
+
     public Boolean ParseReuqest(HttpListenerContext cont) {
       if(cont.Request.Url.PathAndQuery == "/admin/login") {
         return this.Login(cont);
@@ -34,6 +45,13 @@ namespace Fraunhofer.Fit.IoT.LoraMap.Model.Admin {
         String rawData = reader.ReadToEnd();
         cont.Request.InputStream.Close();
         reader.Close();
+        try {
+          JsonMapper.ToObject(rawData);
+        } catch(Exception) {
+          Helper.WriteError("501 - Error recieving names.json " + cont.Request.Url.PathAndQuery);
+          cont.Response.StatusCode = 501;
+          return false;
+        }
         File.WriteAllText("json/names.json", rawData);
         Console.WriteLine("200 - Get names.json " + cont.Request.Url.PathAndQuery);
         this.NamesUpdate?.Invoke(this, new EventArgs());
@@ -58,8 +76,7 @@ namespace Fraunhofer.Fit.IoT.LoraMap.Model.Admin {
 
     private Boolean Login(HttpListenerContext cont) {
       Dictionary<String, String> POST = Webserver.GetPostParams(cont.Request);
-      if(POST.ContainsKey("user") && POST["user"] == "admin" &&
-        POST.ContainsKey("pass") && POST["pass"] == "password") {
+      if(POST.ContainsKey("user") && POST["user"] == this.settings["admin_user"] && POST.ContainsKey("pass") && POST["pass"] == this.settings["admin_pass"]) {
         Int64 sessionid = 0;
         while(true) {
           sessionid = AdminSession.GetRandomSessionid();

Lora-Map/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("Fraunhofer FIT")]
 [assembly: AssemblyProduct("Lora-Map")]
-[assembly: AssemblyCopyright("Copyright ©  2018 - 14.04.2019")]
+[assembly: AssemblyCopyright("Copyright ©  2018 - 15.04.2019")]
 [assembly: AssemblyTrademark("Fraunhofer FIT, BlubbFish")]
 [assembly: AssemblyCulture("")]
 [assembly: NeutralResourcesLanguage("de-DE")]
@@ -33,8 +33,8 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // übernehmen, indem Sie "*" eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.1.7")]
-[assembly: AssemblyFileVersion("1.1.7")]
+[assembly: AssemblyVersion("1.2.0")]
+[assembly: AssemblyFileVersion("1.2.0")]
 
 /*
 * 1.1.1 Add Debian package config
@@ -44,4 +44,5 @@ using System.Runtime.InteropServices;
 * 1.1.5 Add support for alert button
 * 1.1.6 #5 Create admin area
 * 1.1.7 #8 Editor for Names
+* 1.2.0 #4 Possible to Ex and Import Setting
 */

Lora-Map/Server.cs

@@ -18,10 +18,12 @@ namespace Fraunhofer.Fit.IoT.LoraMap {
     private readonly SortedDictionary<String, AlarmItem> alarms = new SortedDictionary<String, AlarmItem>();
     private JsonData marker;
     private readonly Dictionary<String, Marker> markertable = new Dictionary<String, Marker>();
-    private readonly AdminModel admin = new AdminModel();
+    private readonly AdminModel admin;
 
     public Server(ADataBackend backend, Dictionary<String, String> settings, InIReader requests) : base(backend, settings, requests) {
+      this.logger.SetPath(settings["loggingpath"]);
       this.CheckJsonFiles();
+      this.admin = new AdminModel(settings);
       this.marker = JsonMapper.ToObject(File.ReadAllText("json/names.json"));
       this.admin.NamesUpdate += this.AdminModelUpdateNames;
       this.StartListen();
@@ -32,6 +34,7 @@ namespace Fraunhofer.Fit.IoT.LoraMap {
       foreach(KeyValuePair<String, PositionItem> item in this.positions) {
         item.Value.UpdateMarker(this.marker, item.Key);
       }
+      Console.WriteLine("Namen und Icons aktualisiert!");
     }
 
     private void CheckJsonFiles() {

Lora-Map/config-example/settings.conf.example

@@ -4,3 +4,6 @@ server=127.0.0.1
 
 [webserver]
 prefix=http://+:8080/
+admin_user=admin
+admin_pass=password
+loggingpath=/var/log/loramap.log

Lora-Map/names.json

@@ -1,27 +0,0 @@
-{
-  "R": {
-    "name": "26/91",
-    "marker.svg": {
-      "person": {
-        "org": "thw",
-        "funct": "fueh",
-        "rang": "zug",
-        "text": "TZ"
-      }
-    }
-  },
-  "L": {
-    "name": "27/92",
-    "marker.svg": {
-      "person": {
-        "org": "thw",
-        "funct": "fueh",
-        "rang": "trupp",
-        "text": "B1"
-      }
-    }
-  },
-  "K": {
-    "name": "Test"
-  }
-}

Lora-Map/resources/admin/css/global.css

@@ -105,3 +105,12 @@
 #iconeditor .innerbox .save {
   clear: both;
 }
+
+#content #eximport .title {
+  margin-bottom: 20px;
+  font-weight: bold;
+}
+#content #eximport .names textarea {
+  height: 120px;
+  width: 90%;
+}

Lora-Map/resources/admin/js/menu.js

@@ -1,12 +1,12 @@
 function menu_names() {
-  var parsenames = new XMLHttpRequest();
-  parsenames.onreadystatechange = function() {
-    if(parsenames.readyState === 4 && parsenames.status === 200) {
-      NamesEditor.ParseJson(parsenames.responseText);
+  var ajaxnames = new XMLHttpRequest();
+  ajaxnames.onreadystatechange = function() {
+    if(ajaxnames.readyState === 4 && ajaxnames.status === 200) {
+      NamesEditor.ParseJson(ajaxnames.responseText);
     }
   };
-  parsenames.open("GET", "http://{%REQUEST_URL_HOST%}/admin/get_json_names", true);
-  parsenames.send();
+  ajaxnames.open("GET", "http://{%REQUEST_URL_HOST%}/admin/get_json_names", true);
+  ajaxnames.send();
 }
 
 function menu_overlay() {
@@ -14,7 +14,14 @@ function menu_overlay() {
 }
 
 function menu_eximport() {
-
+  var ajaxnames = new XMLHttpRequest();
+  ajaxnames.onreadystatechange = function () {
+    if (ajaxnames.readyState === 4 && ajaxnames.status === 200) {
+      ExImport.ParseJson(ajaxnames.responseText);
+    }
+  };
+  ajaxnames.open("GET", "http://{%REQUEST_URL_HOST%}/admin/get_json_names", true);
+  ajaxnames.send();
 }
 
 var NamesEditor = {
@@ -112,8 +119,12 @@ var NamesEditor = {
     }
     var savenames = new XMLHttpRequest();
     savenames.onreadystatechange = function () {
-      if (savenames.readyState === 4 && savenames.status === 200) {
+      if (savenames.readyState === 4) {
+        if (savenames.status === 200) {
           alert("Änderungen gespeichert!");
+        } else if (savenames.status === 501) {
+          alert("Ein Fehler ist aufgetreten (invalid JSON)!");
+        }
       }
     };
     savenames.open("POST", "http://{%REQUEST_URL_HOST%}/admin/set_json_names", true);
@@ -244,4 +255,26 @@ var NamesEditor = {
   }
 };
 
-var ExImport = {};
+var ExImport = {
+  ParseJson: function (jsonstring) {
+    html = "<div id='eximport'><div class='title'>Ex- und Import der Einstellungen</div>";
+    html += "<div class='names'>names.json (Namen und Icons)<br/><textarea id='ex_names'></textarea> <img src='../icons/general/save.png' onclick='ExImport.SaveNames()' class='pointer'></div>";
+    html += "</div>";
+    document.getElementById("content").innerHTML = html;
+    document.getElementById("ex_names").value = jsonstring;
+  },
+  SaveNames: function () {
+    var savenames = new XMLHttpRequest();
+    savenames.onreadystatechange = function () {
+      if (savenames.readyState === 4) {
+        if (savenames.status === 200) {
+          alert("Änderungen gespeichert!");
+        } else if (savenames.status === 501) {
+          alert("Ein Fehler ist aufgetreten (invalid JSON)!");
+        }
+      }
+    };
+    savenames.open("POST", "http://{%REQUEST_URL_HOST%}/admin/set_json_names", true);
+    savenames.send(document.getElementById("ex_names").value);
+  }
+};