-// download image from server once the url was received by image_request
-function download_image(url) {
- console.log("download_image")
- document.getElementById("update_button").value = "flashing..."
- document.getElementById("update_button").disabled = true;
- var download_request = new XMLHttpRequest();
- download_request.open("GET", url);
- download_request.responseType = "arraybuffer";
-
- download_request.onload = function () {
- if (this.status === 200) {
- var blob = new Blob([download_request.response], {type: "application/octet-stream"});
- upload_image(blob)
+function server_request(request_dict, path, callback) {
+ request_dict.distro = data.release.distribution;
+ request_dict.target = data.release.target.split("\/")[0];
+ request_dict.subtarget = data.release.target.split("\/")[1];
+ var request = new XMLHttpRequest();
+ request.open("POST", data.url + "/" + path, true);
+ request.setRequestHeader("Content-type", "application/json");
+ request.send(JSON.stringify(request_dict));
+ request.onerror = function(e) {
+ error_box("Upgrade server down or could not connect")
+ document.getElementById("server_div").style.display = "block";
+ }
+ request.addEventListener('load', function(event) {
+ request_text = request.responseText;
+ if (request.status === 200) {
+ callback(request_text)
+
+ } else if (request.status === 202) {
+ var imagebuilder = request.getResponseHeader("X-Imagebuilder-Status");
+ if(imagebuilder === "queue") {
+ // in queue
+ var queue = request.getResponseHeader("X-Build-Queue-Position");
+ info_box("In build queue position " + queue, true)
+ console.log("queued");
+ } else if(imagebuilder === "initialize") {
+ info_box("Setting up ImageBuilder", true)
+ console.log("Setting up imagebuilder");
+ } else if(imagebuilder === "building") {
+ info_box("Building image");
+ console.log("building");
+ } else {
+ info_box("Processing request");
+ console.log(imagebuilder)
+ }
+ setTimeout(function() { server_request(request_dict, path, callback) }, 5000)
+
+ } else if (request.status === 204) {
+ // no upgrades available
+ info_box("No upgrades available")
+
+ } else if (request.status === 400) {
+ // bad request
+ request_json = JSON.parse(request_text)
+ error_box(request_json.error)
+
+ } else if (request.status === 412) {
+ // this is a bit generic
+ error_box("Unsupported device, release, target, subtraget or board")
+
+ } else if (request.status === 413) {
+ error_box("No firmware created due to image size. Try again with less packages selected.")
+
+ } else if (request.status === 422) {
+ error_box("Unknown package in request")
+
+ } else if (request.status === 500) {
+ request_json = JSON.parse(request_text)
+
+ error_box_content = "<b>Internal server error</b></br>"
+ error_box_content += request_json.error
+ if(request_json.log != undefined) {
+ data.log_url = request_json.log
+ }
+ error_box(error_box_content)
+
+ } else if (request.status === 501) {
+ error_box("No sysupgrade file produced, may not supported by modell.")
+
+ } else if (request.status === 502) {
+ // python part offline
+ error_box("Server down for maintenance")
+ setTimeout(function() { server_request(request_dict, path, callback) }, 30000)
+ } else if (request.status === 503) {
+ error_box("Server overloaded")
+ setTimeout(function() { server_request(request_dict, path, callback) }, 30000)