var gWaitCounter = 0;
var gTrackUpdateInterval;
var gAction, gActionLabel;
+var gBackendURL = "https://backend.lantea.kairo.at";
+var gAuthClientID = "lantea";
var gOSMAPIURL = "https://api.openstreetmap.org/";
var gOSMOAuthData = {
oauth_consumer_key: "6jjWwlbhGqyYeCdlFE1lTGG6IRGOv1yKpFxkcq2z",
}
window.onload = function() {
+ if (/\/login\.html/.test(window.location)) {
+ // If we are in the login window, call a function to complete the process and don't do anything else here.
+ completeLoginWindow();
+ return;
+ }
gAction = document.getElementById("action");
gActionLabel = document.getElementById("actionlabel");
document.getElementById("saveTrackButton").classList.add("debugHide");
}
- // Without OAuth, the login data is useless
- //document.getElementById("uploadSettingsArea").classList.remove("debugHide");
- // As login data is useless for now, always enable upload button
- document.getElementById("uploadTrackButton").disabled = false;
+ // Set backend URL in a way that it works for testing on localhost as well as
+ // both the lantea.kairo.at and lantea-dev.kairo.at deployments.
+ if (window.location.host == "localhost") {
+ gBackendURL = window.location.protocol + '//' + window.location.host + "/lantea-backend/";
+ }
+ else {
+ gBackendURL = window.location.protocol + '//' + "backend." + window.location.host + "/";
+ }
+ // Make sure to use a different login client ID for the -dev setup.
+ if (/\-dev\./.test(window.location.host)) {
+ gAuthClientID += "-dev";
+ }
+
+ // Set up the login area.
+ document.getElementById("loginbtn").onclick = startLogin;
+ document.getElementById("logoutbtn").onclick = doLogout;
+ prepareLoginButton(function() {
+ // Anything that needs the backend should only be triggered from in here.
+ // That makes sure that the first call the the backend is oauth_state and no other is running in parallel.
+ // If we call multiple backend methods at once and no session is open, we create multiple sessions, which calls for confusion later on.
+
+ // Call any UI preparation that needs the backend.
+ });
if (gDebug) {
// Note that GPX upload returns an error 500 on the dev API right now.
gMap.resizeAndDraw();
}
+function startLogin() {
+ var authURL = authData["url"] + "authorize?response_type=code&client_id=" + gAuthClientID + "&scope=email" +
+ "&state=" + authData["state"] + "&redirect_uri=" + encodeURIComponent(getRedirectURI());
+ if (window.open(authURL, "KaiRoAuth", 'height=450,width=600')) {
+ console.log("Sign In window open.");
+ }
+ else {
+ console.log("Opening Sign In window failed.");
+ }
+}
+
+function getRedirectURI() {
+ return window.location.protocol + '//' + window.location.host + window.location.pathname + "login.html";
+}
+
+function doLogout() {
+ fetchBackend("logout", "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus < 400) {
+ prepareLoginButton();
+ }
+ else {
+ console.log("Backend issue trying to log out.");
+ }
+ },
+ {}
+ );
+}
+
+function prepareLoginButton(aCallback) {
+ fetchBackend("oauth_state", "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus == 200) {
+ if (aResult["logged_in"]) {
+ userData = {
+ "email": aResult["email"],
+ "permissions": aResult["permissions"],
+ };
+ authData = null;
+ displayLogin();
+ }
+ else {
+ authData = {"state": aResult["state"], "url": aResult["url"]};
+ userData = null;
+ displayLogout();
+ }
+ }
+ else {
+ console.log("Backend issue fetching OAuth state.");
+ }
+ if (aCallback) { aCallback(); }
+ },
+ {}
+ );
+}
+
+function completeLoginWindow() {
+ if (window.opener) {
+ window.opener.finishLogin(getParameterByName("code"), getParameterByName("state"));
+ window.close();
+ }
+ else {
+ document.getElementById("logininfo").textContent = "You have called this document outside of the login flow, which is not supported.";
+ }
+}
+
+function finishLogin(aCode, aState) {
+ if (aState == authData["state"]) {
+ fetchBackend("login?code=" + aCode + "&state=" + aState + "&redirect_uri=" + encodeURIComponent(getRedirectURI()), "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus == 200) {
+ userData = {
+ "email": aResult["email"],
+ "permissions": aResult["permissions"],
+ };
+ displayLogin();
+ }
+ else {
+ console.log("Login error " + aStatus + ": " + aResult["message"]);
+ prepareLoginButton();
+ }
+ },
+ {}
+ );
+ }
+ else {
+ console.log("Login state did not match, not continuing with login.");
+ }
+}
+
+function displayLogin() {
+ document.getElementById("loginbtn").classList.add("hidden");
+ document.getElementById("logindesc").classList.add("hidden");
+ document.getElementById("username").classList.remove("hidden");
+ document.getElementById("username").textContent = userData.email;
+ document.getElementById("uploadTrackButton").disabled = false;
+ document.getElementById("logoutbtn").classList.remove("hidden");
+}
+
+function displayLogout() {
+ document.getElementById("logoutbtn").classList.add("hidden");
+ document.getElementById("username").classList.add("hidden");
+ document.getElementById("username").textContent = "";
+ document.getElementById("uploadTrackButton").disabled = true;
+ document.getElementById("loginbtn").classList.remove("hidden");
+ document.getElementById("logindesc").classList.remove("hidden");
+}
+
function initDB(aEvent) {
// Open DB.
if (aEvent)
}
}
};
+
+function fetchBackend(aEndpoint, aMethod, aSendData, aCallback, aCallbackForwards) {
+ var XHR = new XMLHttpRequest();
+ XHR.onreadystatechange = function() {
+ if (XHR.readyState == 4) {
+ // State says we are fully loaded.
+ var result = {};
+ if (XHR.getResponseHeader("Content-Type") == "application/json") {
+ // Got a JSON object, see if we have success.
+ result = JSON.parse(XHR.responseText);
+ }
+ else {
+ result = XHR.responseText;
+ }
+ aCallback(result, XHR.status, aCallbackForwards);
+ }
+ };
+ XHR.open(aMethod, gBackendURL + aEndpoint, true);
+ //XHR.setRequestHeader("Accept", "application/json");
+ try {
+ XHR.send(aSendData); // Send actual form data.
+ }
+ catch (e) {
+ aCallback(e, 500, aCallbackForwards);
+ }
+}
+
+function getParameterByName(aName) {
+ // from http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript
+ name = aName.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
+ var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
+ results = regex.exec(location.search);
+ return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
+}
projects / lantea.git / blobdiff