-function $(s) {
- return document.getElementById(s.substring(1));
-}
-
-function show(s) {
- $(s).style.display = 'block';
-}
-
-function hide(s) {
- $(s).style.display = 'none';
-}
-
-function set_server() {
- hide("#status_box");
- data.url = $("#server").value;
- ubus_call("uci", "set", {
- "config": "attendedsysupgrade",
- "section": "server",
- values: {
- "url": data.url
- }
- })
- ubus_call("uci", "commit", {
- "config": "attendedsysupgrade"
- })
- var server_button = $("#server")
- server_button.type = 'button';
- server_button.className = 'cbi-button cbi-button-edit';
- server_button.parentElement.removeChild($("#button_set"));
- server_button.onclick = edit_server;
-}
-
-function edit_server() {
- $("#server").type = 'text';
- $("#server").onkeydown = function(event) {
- if (event.key === 'Enter') {
- set_server();
- return false;
- }
- }
- $("#server").className = '';
- $("#server").onclick = null;
-
- var button_set = document.createElement("input");
- button_set.type = "button";
- button_set.value = "Save";
- button_set.name = "button_set";
- button_set.id = "button_set";
- button_set.className = 'cbi-button cbi-button-save';
- button_set.onclick = set_server
- $("#server").parentElement.appendChild(button_set);
-}
-
-function edit_packages() {
- data.edit_packages = true
- hide("#edit_button");
- $("#edit_packages").value = data.packages.join("\n");
- show("#edit_packages");
-}
-
-// requests to the upgrade server
-function server_request(path, callback) {
- 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) {
- set_status("danger", "upgrade server down")
- show("#server_div");
- }
- request.addEventListener('load', function(event) {
- callback(request)
- });
-}
-
-// initial setup, get system information
-function setup() {
- ubus_call("rpc-sys", "packagelist", {}, "packages");
- ubus_call("system", "board", {}, "release");
- ubus_call("system", "board", {}, "board_name");
- ubus_call("system", "board", {}, "model");
- ubus_call("system", "info", {}, "memory");
- uci_get({
- "config": "attendedsysupgrade",
- "section": "server",
- "option": "url"
- })
- uci_get({
- "config": "attendedsysupgrade",
- "section": "client",
- "option": "upgrade_packages"
- })
- uci_get({
- "config": "attendedsysupgrade",
- "section": "client",
- "option": "advanced_mode"
- })
- uci_get({
- "config": "attendedsysupgrade",
- "section": "client",
- "option": "auto_search"
- })
- setup_ready();
-}
-
-function setup_ready() {
- // checks if a async ubus calls have finished
- if (ubus_counter != ubus_closed) {
- setTimeout(setup_ready, 300)
- } else {
- if (data.auto_search == 1) {
- upgrade_check();
- } else {
- show("#upgrade_button");
- show("#server_div");
- $("#server").value = data.url;
- }
- }
-}
-
-function uci_get(option) {
- // simple wrapper to get a uci value store in data.<option>
- ubus_call("uci", "get", option, option["option"])
-}
-
-ubus_counter = 0;
-ubus_closed = 0;
-
-function ubus_call(command, argument, params, variable) {
- var request_data = {};
- request_data.jsonrpc = "2.0";
- request_data.id = ubus_counter;
- request_data.method = "call";
- request_data.params = [data.ubus_rpc_session, command, argument, params]
- var request_json = JSON.stringify(request_data)
- ubus_counter++;
- var request = new XMLHttpRequest();
- request.open("POST", ubus_url, true);
- request.setRequestHeader("Content-type", "application/json");
- request.onload = function(event) {
- if (request.status === 200) {
- var response = JSON.parse(request.responseText)
- if (!("error" in response) && "result" in response) {
- if (response.result.length === 2) {
- if (command === "uci") {
- data[variable] = response.result[1].value
- } else {
- data[variable] = response.result[1][variable]
- }
- }
- } else {
- set_status("danger", "<b>Ubus call failed:</b><br />Request: " + request_json + "<br />Response: " + JSON.stringify(response))
- }
- ubus_closed++;
- }
- }
- request.send(request_json);
-}
-
-function set_status(type, message, loading, show_log) {
- $("#status_box").className = "alert-message " + type;
- var loading_image = '';
- if (loading) {
- loading_image = '<img src="/luci-static/resources/icons/loading.gif" alt="Loading" style="vertical-align:middle"> ';
- }
- if (show_log && data.log) {
- message += ' <p><a target="_blank" href="' + data.url + data.log + '">Build log</a></p>'
- }
- $("#status_box").innerHTML = loading_image + message;
- show("#status_box")
-}
-
-function upgrade_check() {
- // Asks server for new firmware
- // If data.upgrade_packages is set to true search for new package versions as well
- hide("#status_box");
- hide("#server_div");
- set_status("info", "Searching for upgrades", true);
- request_dict.distro = data.release.distribution;
- request_dict.version = data.release.version;
- request_dict.target = data.release.target;
- request_dict.revision = data.release.revision;
- request_dict.installed = data.packages;
- request_dict.upgrade_packages = data.upgrade_packages
- server_request("api/upgrade-check", upgrade_check_callback)
-}
-
-function upgrade_check_callback(request_text) {
- var request_json = JSON.parse(request_text)
-
- // create simple output to tell user what's going to be upgrade (release/packages)
- var info_output = ""
- if (request_json.version) {
- info_output += "<h3>New release <b>" + request_json.version + "</b> available</h3>"
- info_output += "Installed version: " + data.release.version
- request_dict.version = request_json.version;
- }
- if (request_json.upgrades) {
- if (request_json.upgrades != {}) {
- info_output += "<h3>Package upgrades available</h3>"
- for (var upgrade in request_json.upgrades) {
- info_output += "<b>" + upgrade + "</b>: " + request_json.upgrades[upgrade][1] + " to " + request_json.upgrades[upgrade][0] + "<br />"
- }
- }
- }
- data.packages = request_json.packages
- set_status("success", info_output)
-
- if (data.advanced_mode == 1) {
- show("#edit_button");
- }
- var upgrade_button = $("#upgrade_button")
- upgrade_button.value = "Request firmware";
- upgrade_button.style.display = "block";
- upgrade_button.disabled = false;
- upgrade_button.onclick = upgrade_request;
-}
-
-function upgrade_request() {
- // Request firmware using the following parameters
- // distro, version, target, board_name/model, packages
- $("#upgrade_button").disabled = true;
- hide("#edit_packages");
- hide("#edit_button");
- hide("#keep_container");
-
- // remove "installed" entry as unused by build requests
- delete request_dict.installed
- // add board info to let server determine profile
- request_dict.board_name = data.board_name
- request_dict.board = data.board_name
- request_dict.model = data.model
-
- if (data.edit_packages == true) {
- request_dict.packages = $("#edit_packages").value.split("\n")
- } else {
- request_dict.packages = data.packages;
- }
- server_request("api/upgrade-request", upgrade_request_callback)
-}
-
-function upgrade_request_callback(request) {
- // ready to download
- var request_json = JSON.parse(request)
- data.files = request_json.files
- data.sysupgrade = request_json.sysupgrade
- data.log = request_json.log
-
- var info_output = '<h3>Firmware created</h3><p>Created file: <a href="' + data.url + data.files + data.sysupgrade + '">' + data.sysupgrade + '</p></a>'
- set_status("success", info_output, false, true);
-
- show("#keep_container");
- var upgrade_button = $("#upgrade_button")
- upgrade_button.disabled = false;
- upgrade_button.style.display = "block";
- upgrade_button.value = "Flash firmware";
- upgrade_button.onclick = download_image;
-}
-
-function flash_image() {
- // Flash image via rpc-sys upgrade_start
- set_status("warning", "Flashing firmware. Don't unpower device", true)
- ubus_call("rpc-sys", "upgrade_start", {
- "keep": $("#keep").checked
- }, 'message');
- ping_max = 3600; // in seconds
- setTimeout(ping_ubus, 10000)
-}
-
-function ping_ubus() {
- // Tries to connect to ubus. If the connection fails the device is likely still rebooting.
- // If more time than ping_max passes update may failed
- if (ping_max > 0) {
- ping_max--;
- var request = new XMLHttpRequest();
- request.open("GET", ubus_url, true);
- request.addEventListener('error', function(event) {
- set_status("warning", "Rebooting device - please wait!", true);
- setTimeout(ping_ubus, 5000)
- });
- request.addEventListener('load', function(event) {
- set_status("success", "Success! Please reload web interface");
- $("#upgrade_button").value = "Reload page";
- show("#upgrade_button");
- $("#upgrade_button").disabled = false;
- $("#upgrade_button").onclick = function() {
- location.reload();
- }
- });
- request.send();
- } else {
- set_status("danger", "Web interface could not reconnect to your device. Please reload web interface or check device manually")
- }
-}
-
-function upload_image(blob) {
- // Uploads received blob data to the server using cgi-io
- set_status("info", "Uploading firmware to device", true);
- var request = new XMLHttpRequest();
- var form_data = new FormData();
-
- form_data.append("sessionid", data.ubus_rpc_session)
- form_data.append("filename", "/tmp/firmware.bin")
- form_data.append("filemode", 755) // insecure?
- form_data.append("filedata", blob)
-
- request.addEventListener('load', function(event) {
- request_json = JSON.parse(request.responseText)
- flash_image();
- });
-
- request.addEventListener('error', function(event) {
- set_status("danger", "Upload of firmware failed, please retry by reloading web interface")
- });
-
- request.open('POST', origin + '/cgi-bin/cgi-upload');
- request.send(form_data);
-}
-
-
-function download_image() {
- // Download image from server once the url was received by upgrade_request
- hide("#keep_container");
- hide("#upgrade_button");
- var download_request = new XMLHttpRequest();
- download_request.open("GET", data.url + data.files + data.sysupgrade);
- 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)
- }
- };
- set_status("info", "Downloading firmware to web browser memory", true);
- download_request.send();
-}
-
-function server_request(path, callback) {
- var request_json;
- 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) {
- set_status("danger", "Upgrade server down or could not connect")
- show("#server_div");
- }
- request.addEventListener('load', function(event) {
- var 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");
- set_status("info", "In build queue position " + queue, true)
- console.log("queued");
- } else if (imagebuilder === "building") {
- set_status("info", "Building image", true);
- console.log("building");
- } else {
- // fallback if for some reasons the headers are missing e.g. browser blocks access
- set_status("info", "Processing request", true);
- console.log(imagebuilder)
- }
- setTimeout(function() {
- server_request(path, callback)
- }, 5000)
-
- } else if (request.status === 204) {
- // no upgrades available
- set_status("success", "No upgrades available")
-
- } else if (request.status === 400) {
- // bad request
- request_json = JSON.parse(request_text)
- set_status("danger", request_json.error)
-
- } else if (request.status === 409) {
- // bad request
- request_json = JSON.parse(request_text)
- data.log = request_json.log
- set_status("danger", "Incompatible package selection. See build log for details", false, true)
-
- } else if (request.status === 412) {
- // this is a bit generic
- set_status("danger", "Unsupported device, release, target, subtraget or board")
-
- } else if (request.status === 413) {
- set_status("danger", "No firmware created due to image size. Try again with less packages selected.")
-
- } else if (request.status === 422) {
- var package_missing = request.getResponseHeader("X-Unknown-Package");
- set_status("danger", "Unknown package in request: <b>" + package_missing + "</b>")
- } else if (request.status === 500) {
- request_json = JSON.parse(request_text)
-
- var error_box_content = "<b>Internal server error</b><br />"
- error_box_content += request_json.error
- if (request_json.log != undefined) {
- data.log = request_json.log
- }
- set_status("danger", error_box_content, false, true)
-
- } else if (request.status === 501) {
- set_status("danger", "No sysupgrade file produced, may not supported by model.")
- } else if (request.status === 502) {
- // python part offline
- set_status("danger", "Server down for maintenance")
- setTimeout(function() {
- server_request(path, callback)
- }, 30000)
- } else if (request.status === 503) {
- set_status("danger", "Server overloaded")
- setTimeout(function() {
- server_request(path, callback)
- }, 30000)
- }
- });
-}
-request_dict = {}
-document.onload = setup()