- ubus_request("packagelist", "list", '{ }', "packagelist")
- ubus_request("system", "board", '{ }', "release")
- ubus_request("system", "board", '{ }', "board_name")
- ubus_request("uci", "get", '{"config": "attendedsysupgrade", "section": "@settings[0]", "option": "update_server"}', "update_server")
-}
-
-// shows notification if update is available
-function update_info(info_output) {
- document.getElementById("update_info").style.display = "block";
- document.getElementById("update_info").innerHTML = info_output;
-}
-
-function update_error(error_output) {
- document.getElementById("update_error").style.display = "block";
- document.getElementById("update_error").innerHTML = error_output;
- document.getElementById("update_info").style.display = "None";
-}
-
-// asks server for news updates, actually only based on relesae not packages
-function update_request() {
- console.log("update_request")
- request_dict = {}
- request_dict.version = data.release.version;
- server_request(request_dict, "update-request", update_request_callback)
-}
-
-function update_request_callback(response_object) {
- if (response_object.status === 500) {
- // python crashed
- update_error("internal server error, please try again later")
- console.log("update server issue")
- } else if (response_object.status === 502) {
- // python part offline
- update_error("internal server error, please try again later")
- console.log("update server issue")
- } else if (response_object.status === 503) {
- // handle overload
- update_error("server overloaded, retry in 5 minutes")
- console.log("server overloaded")
- setTimeout(update_request, 300000)
- } else if (response_object.status === 201) {
- update_info("imagebuilder not ready, please wait")
- console.log("setting up imagebuilder")
- setTimeout(update_request, 5000)
- } else if (response_object.status === 204) {
- // no updates
- update_info("no updates available")
- } else if (response_object.status === 400) {
- // bad request
- console.log(response_object.responseText)
- response_object_content = JSON.parse(response_object.responseText)
- update_error(response_object_content)
- } else if (response_object.status === 200) {
- // new release/updates
- response_object_content = JSON.parse(response_object.responseText)
- update_request_200(response_object_content)
- }
-}
-
-function back_online() {
- ubus_request("session", "login", '{ }', back_online_callback)
-}
-
-function back_online_callback(response_object) {
- if (response_object.status != 200) {
- setTimeout(back_online, 5000)
- } else {
- update_info("upgrade successfull!")
- document.getElementById("update_button").value = "reload page";
- document.getElementById("update_button").onclick = function() { location.reload(); }
- }
-
-}
-
-function update_request_200(response_content) {
- info_output = ""
- if(response_content.version != undefined) {
- info_output += "new update available. from " + data.release.version + " to " + response_content.version
- latest_version = response_content.version;
- }
- if(response_content.packages != undefined) {
- info_output += "package updates available"
- }
- update_info(info_output)
- document.getElementById("update_button").value = "request image";
- document.getElementById("update_button").onclick = image_request;
-}
-
-// request the image, need merge with update_request
-function image_request() {
- console.log("image_request")
- request_dict = {}
- request_dict.version = latest_version;
- request_dict.board = data.board_name
- server_request(request_dict, "image-request", image_request_handler)
-}
-
-function image_request_handler(response) {
- if (response.status === 400) {
- response_content = JSON.parse(response.responseText)
- update_error(response_content.error)
- } else if (response.status === 500) {
- image_request_500()
- } else if (response.status === 503) {
- update_error("please wait. server overloaded")
- // handle overload
- setTimeout(image_request, 30000)
- } else if (response.status === 201) {
- response_content = JSON.parse(response.responseText)
- if(response_content.queue != undefined) {
- // in queue
- update_info("please wait. you are in queue position " + response_content.queue)
- console.log("queued")
- } else {
- update_info("imagebuilder not ready, please wait")
- console.log("setting up imagebuilder")
- }
- setTimeout(image_request, 5000)
- } else if (response.status === 206) {
- // building
- console.log("building")
- update_info("building image")
- setTimeout(image_request, 5000)
- } else if (response.status === 200) {
- // ready to download
- response_content = JSON.parse(response.responseText)
- update_info("image created")
- document.getElementById("update_button").value = "download and flash"
- document.getElementById("update_button").onclick = function() {download_image(response_content.url); }
- }
-}
-
-
-// uploads received blob data to the server using cgi-io
-function upload_image(blob) {
- var upload_request = new XMLHttpRequest();
- var form_data = new FormData();
-
- form_data.append("sessionid", data.ubus_rpc_session)
- form_data.append("filename", "/tmp/sysupgrade.bin")
- form_data.append("filemode", 755) // insecure?
- form_data.append("filedata", blob)
-
- upload_request.addEventListener('load', function(event) {
- // this checksum should be parsed
- document.getElementById("update_info").innerHTML = "flashing... please wait" // show fancy indicator http://www.ajaxload.info/
- ubus_request("attendedsysupgrade", "sysupgrade", '{ }', 'done');
- });
-
- upload_request.addEventListener('error', function(event) {
- document.getElementById("update_info").innerHTML = "uploading failed, please retry"
- });
-
- upload_request.open('POST', origin + '/cgi-bin/cgi-upload');
- upload_request.send(form_data);
-}
-
-// 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)
- }
- };
- document.getElementById("update_info").innerHTML = "downloading image"
- download_request.send();
-}
-
-document.onload = setup()