2 -- all lua code provided by https://github.com/jow-/
3 -- thank you very much!
5 function apply_acls(filename, session)
6 local json = require "luci.jsonc"
7 local util = require "luci.util"
8 local fs = require "nixio.fs"
12 local acl = json.parse(fs.readfile(filename))
13 if type(acl) ~= "table" then
18 for group, perms in pairs(acl) do
20 for perm, scopes in pairs(perms) do
21 if type(scopes) == "table" then
23 for scope, objects in pairs(scopes) do
24 if type(objects) == "table" then
25 if not grants[scope] then
29 if next(objects) == 1 then
31 for _, object in ipairs(objects) do
32 if not grants[scope][object] then
33 grants[scope][object] = { }
35 table.insert(grants[scope][object], perm)
39 for object, funcs in pairs(objects) do
40 if type(funcs) == "table" then
42 for _, func in ipairs(funcs) do
43 if not grants[scope][object] then
44 grants[scope][object] = { }
46 table.insert(grants[scope][object], func)
57 local _, scope, object, func
58 for scope, _ in pairs(grants) do
60 for object, _ in pairs(_) do
61 for _, func in ipairs(_) do
62 table.insert(objects, { object, func })
66 util.ubus("session", "grant", {
67 ubus_rpc_session = session,
68 scope = scope, objects = objects
73 apply_acls("/usr/share/rpcd/acl.d/attendedsysupgrade.json", luci.dispatcher.context.authsession)
76 <h2 name="content"><%:Attended Sysupgrade%></h2>
77 <div class="cbi-map-descr">
78 Easily search and install new releases and package upgrades. Sysupgrade firmware are created on demand based on locally installed packages.
80 <div style="display: none" id="info_box" class="alert-message info"></div>
81 <div style="display: none" id="error_box" class="alert-message danger"></div>
82 <div style="display: none" id="packages" class="alert-message success"></div>
84 <textarea style="display: none; width: 100%;" id="edit_packages" rows="15"></textarea>
86 <fieldset class="cbi-section">
87 <form method="post" action="">
88 <div class="cbi-selection-node">
89 <div class="cbi-value" id="keep_container" style="display: none">
90 <div class="cbi-section-descr">
91 Check "Keep settings" to retain the current configuration (requires a compatible firmware).
93 <label class="cbi-value-title" for="keep">Keep settings:</label>
94 <div class="cbi-value-field">
95 <input name="keep" id="keep" checked="checked" type="checkbox">
98 <div class="cbi-value" id="edit_button" style="display: none">
99 <div class="cbi-value-field">
100 <input class="cbi-button" value="Edit installed packages" onclick="edit_packages()" type="button">
103 <div class="cbi-value cbi-value" id="server_div" style="display:none">
104 <label class="cbi-value-title" for="server">Server:</label>
105 <div class="cbi-value-field">
106 <input onclick="edit_server()" class="cbi-button cbi-button-edit" value="" type="button" id="server" name="server">
109 <div class="cbi-value cbi-value-last">
110 <div class="cbi-value-field">
111 <input class="cbi-button cbi-button-apply" value="Search for upgrades" style="display: none" onclick="upgrade_check()" type="button" id="upgrade_button">
117 <script type="text/javascript">
119 origin = document.location.href.replace(location.pathname, "")
120 ubus_url = origin + "/ubus/"
122 function set_server() {
123 document.getElementById("error_box").style.display = "none";
124 data.url = document.getElementById("server").value;
125 ubus_call("uci", "set", { "config": "attendedsysupgrade", "section": "server", values: { "url": data.url } })
126 ubus_call("uci", "commit", { "config": "attendedsysupgrade" })
127 var server_button = document.getElementById("server")
128 server_button.type = 'button';
129 server_button.className = 'cbi-button cbi-button-edit';
130 server_button.parentElement.removeChild(document.getElementById("button_set"));
131 server_button.onclick = edit_server;
134 function edit_server() {
135 document.getElementById("server").type = 'text';
136 document.getElementById("server").onkeydown = function(event) {
137 if(event.key === 'Enter') {
142 document.getElementById("server").className = '';
143 document.getElementById("server").onclick = null;
145 button_set = document.createElement("input");
146 button_set.type = "button";
147 button_set.value = "Save";
148 button_set.name = "button_set";
149 button_set.id = "button_set";
150 button_set.className = 'cbi-button cbi-button-edit';
151 button_set.style = 'background-image: url("/luci-static/resources/cbi/save.gif");'
152 button_set.onclick = set_server
153 document.getElementById("server").parentElement.appendChild(button_set);
156 function edit_packages() {
157 data.edit_packages = true
158 document.getElementById("edit_button").style.display = "none";
159 document.getElementById("edit_packages").value = data.packages.join("\n");
160 document.getElementById("edit_packages").style.display = "block";
163 // requests to the upgrade server
164 function server_request(request_dict, path, callback) {
165 request_dict.distro = data.release.distribution;
166 request_dict.target = data.release.target.split("\/")[0];
167 request_dict.subtarget = data.release.target.split("\/")[1];
168 var request = new XMLHttpRequest();
169 request.open("POST", data.url + "/" + path, true);
170 request.setRequestHeader("Content-type", "application/json");
171 request.send(JSON.stringify(request_dict));
172 request.onerror = function(e) {
173 error_box("upgrade server down")
174 document.getElementById("server_div").style.display = "block";
176 request.addEventListener('load', function(event) {
181 // initial setup, get system information
183 data["ubus_rpc_session"] = "<%=luci.dispatcher.context.authsession%>"
184 ubus_call("rpc-sys", "packagelist", {}, "packages");
185 ubus_call("system", "board", {}, "release");
186 ubus_call("system", "board", {}, "board_name");
187 ubus_call("system", "board", {}, "model");
188 ubus_call("system", "info", {}, "memory");
189 uci_get({ "config": "attendedsysupgrade", "section": "server", "option": "url" })
190 uci_get({ "config": "attendedsysupgrade", "section": "client", "option": "upgrade_packages" })
191 uci_get({ "config": "attendedsysupgrade", "section": "client", "option": "advanced_mode" })
192 uci_get({ "config": "attendedsysupgrade", "section": "client", "option": "auto_search" })
196 function setup_ready() {
197 // checks if a async ubus calls have finished
198 if(ubus_counter != ubus_closed) {
199 setTimeout(setup_ready, 300)
201 if(data.auto_search == 1) {
204 document.getElementById("upgrade_button").style.display = "block";
205 document.getElementById("server_div").style.display = "block";
206 document.getElementById("server").value = data.url;
211 function uci_get(option) {
212 // simple wrapper to get a uci value store in data.<option>
213 ubus_call("uci", "get", option, option["option"])
218 function ubus_call(command, argument, params, variable) {
219 var request_data = {};
220 request_data.jsonrpc = "2.0";
221 request_data.id = ubus_counter;
222 request_data.method = "call";
223 request_data.params = [ data.ubus_rpc_session, command, argument, params ]
224 request_json = JSON.stringify(request_data)
226 var request = new XMLHttpRequest();
227 request.open("POST", ubus_url, true);
228 request.setRequestHeader("Content-type", "application/json");
229 request.onload = function(event) {
230 if(request.status === 200) {
231 var response = JSON.parse(request.responseText)
232 if(!("error" in response) && "result" in response) {
233 if(response.result.length === 2) {
234 if(command === "uci") {
235 data[variable] = response.result[1].value
237 data[variable] = response.result[1][variable]
241 error_box("<b>Ubus call faild:</b></br>Request: " + request_json + "</br>Response: " + JSON.stringify(response))
246 request.send(request_json);
249 function info_box(info_output, loading) {
250 // Shows notification if upgrade is available
251 // If loading is true then an "processing" animation is added
252 document.getElementById("info_box").style.display = "block";
253 var loading_image = '';
255 loading_image = '<img src="/luci-static/resources/icons/loading.gif" alt="Loading" style="vertical-align:middle">';
257 document.getElementById("info_box").innerHTML = loading_image + info_output;
260 function error_box(error_output) {
261 // Shows erros in red box
262 document.getElementById("error_box").style.display = "block";
263 document.getElementById("error_box").innerHTML = error_output;
264 document.getElementById("info_box").style.display = "none";
267 function upgrade_check() {
268 // Asks server for new firmware
269 // If data.upgrade_packages is set to true search for new package versions as well
270 document.getElementById("error_box").style.display = "none";
271 document.getElementById("server_div").style.display = "none";
272 info_box("Searching for upgrades", true);
273 var request_dict = {}
274 request_dict.version = data.release.version;
275 request_dict.packages = data.packages;
276 request_dict.upgrade_packages = data.upgrade_packages
277 server_request(request_dict, "api/upgrade-check", upgrade_check_callback)
280 function upgrade_check_callback(request_text) {
281 var request_json = JSON.parse(request_text)
283 // create simple output to tell user whats going to be upgrade (release/packages)
285 if(request_json.version != undefined) {
286 info_output += "<h3>New firmware release available</h3>"
287 info_output += data.release.version + " to " + request_json.version
288 data.latest_version = request_json.version;
290 if(request_json.upgrades != undefined) {
291 info_output += "<h3>Package upgrades available</h3>"
292 for (upgrade in request_json.upgrades) {
293 info_output += "<b>" + upgrade + "</b>: " + request_json.upgrades[upgrade][1] + " to " + request_json.upgrades[upgrade][0] + "</br>"
296 data.packages = request_json.packages
297 info_box(info_output)
299 if(data.advanced_mode == 1) {
300 document.getElementById("edit_button").style.display = "block";
302 var upgrade_button = document.getElementById("upgrade_button")
303 upgrade_button.value = "Request firmware";
304 upgrade_button.style.display = "block";
305 upgrade_button.disabled = false;
306 upgrade_button.onclick = upgrade_request;
310 function upgrade_request() {
314 // board_name or model (server tries to find the corrent profile)
316 // The rest is added by server_request()
317 document.getElementById("upgrade_button").disabled = true;
318 document.getElementById("edit_packages").style.display = "none";
319 document.getElementById("edit_button").style.display = "none";
320 document.getElementById("keep_container").style.display = "none";
322 var request_dict = {}
323 request_dict.version = data.latest_version;
324 request_dict.board = data.board_name
325 request_dict.model = data.model
327 if(data.edit_packages == true) {
328 request_dict.packages = document.getElementById("edit_packages").value.split("\n")
330 request_dict.packages = data.packages;
333 server_request(request_dict, "api/upgrade-request", upgrade_request_callback)
336 function upgrade_request_callback(request) {
338 var request_json = JSON.parse(request);
339 data.sysupgrade_url = request_json.sysupgrade;
340 data.checksum = request_json.checksum;
341 data.filesize = request_json.filesize;
343 info_output = "Firmware created"
344 if(data.advanced_mode == 1) {
345 info_output += '</br><a target="_blank" href="' + data.sysupgrade_url + '.log">Build log</a>'
347 info_box(info_output);
349 document.getElementById("keep_container").style.display = "block";
350 var upgrade_button = document.getElementById("upgrade_button")
351 upgrade_button.disabled = false;
352 upgrade_button.style.display = "block";
353 upgrade_button.value = "Flash firmware";
354 upgrade_button.onclick = download_image;
357 function flash_image() {
358 // Flash image via rpc-sys upgrade_start
359 info_box("Flashing firmware. Don't unpower device", true)
360 ubus_call("rpc-sys", "upgrade_start", { "keep": document.getElementById("keep").checked }, 'message');
361 ping_max = 3600; // in seconds
362 setTimeout(ping_ubus, 10000)
365 function ping_ubus() {
366 // Tries to connect to ubus. If the connection fails the device is likely still rebooting.
367 // If more time than ping_max passes update may failed
370 var request = new XMLHttpRequest();
371 request.open("GET", ubus_url, true);
372 request.addEventListener('error', function(event) {
373 info_box("Rebooting device", true);
374 setTimeout(ping_ubus, 1000)
376 request.addEventListener('load', function(event) {
377 info_box("Success! Please reload web interface");
378 document.getElementById("upgrade_button").value = "reload page";
379 document.getElementById("upgrade_button").style.display = "block";
380 document.getElementById("upgrade_button").disabled = false;
381 document.getElementById("upgrade_button").onclick = function() { location.reload(); }
385 error_box("Web interface could not reconnect to your device. Please reload web interface or check device manually")
389 function upload_image(blob) {
390 // Uploads received blob data to the server using cgi-io
391 var request = new XMLHttpRequest();
392 var form_data = new FormData();
394 form_data.append("sessionid", data.ubus_rpc_session)
395 form_data.append("filename", "/tmp/firmware.bin")
396 form_data.append("filemode", 755) // insecure?
397 form_data.append("filedata", blob)
399 request.addEventListener('load', function(event) {
400 request_json = JSON.parse(request.responseText)
401 if(data.checksum != request_json.checksum) {
402 error_box("Checksum missmatch! Please retry")
408 request.addEventListener('error', function(event) {
409 info_box("Upload of firmware failed, please retry by reloading web interface")
412 request.open('POST', origin + '/cgi-bin/cgi-upload');
413 request.send(form_data);
417 function download_image() {
418 // Download image from server once the url was received by upgrade_request
419 if(data.filesize > data.memory.free) {
420 error_box("Not enough free memory to download firmware. Please stop unneeded services on router and retry")
422 document.getElementById("keep_container").style.display = "none";
423 document.getElementById("upgrade_button").style.display = "none";
424 var download_request = new XMLHttpRequest();
425 download_request.open("GET", data.sysupgrade_url);
426 download_request.responseType = "arraybuffer";
428 download_request.onload = function () {
429 if (this.status === 200) {
430 var blob = new Blob([download_request.response], {type: "application/octet-stream"});
434 info_box("Downloading firmware", true);
435 download_request.send();
439 function server_request(request_dict, path, callback) {
440 request_dict.distro = data.release.distribution;
441 request_dict.target = data.release.target.split("\/")[0];
442 request_dict.subtarget = data.release.target.split("\/")[1];
443 var request = new XMLHttpRequest();
444 request.open("POST", data.url + "/" + path, true);
445 request.setRequestHeader("Content-type", "application/json");
446 request.send(JSON.stringify(request_dict));
447 request.onerror = function(e) {
448 error_box("Upgrade server down or could not connect")
449 document.getElementById("server_div").style.display = "block";
451 request.addEventListener('load', function(event) {
452 request_text = request.responseText;
453 if (request.status === 200) {
454 callback(request_text)
456 } else if (request.status === 202) {
457 var imagebuilder = request.getResponseHeader("X-Imagebuilder-Status");
458 if(imagebuilder === "queue") {
460 var queue = request.getResponseHeader("X-Build-Queue-Position");
461 info_box("In build queue position " + queue, true)
462 console.log("queued");
463 } else if(imagebuilder === "initialize") {
464 info_box("Setting up ImageBuilder", true)
465 console.log("Setting up imagebuilder");
466 } else if(imagebuilder === "building") {
467 info_box("Building image");
468 console.log("building");
470 info_box("Processing request");
471 console.log(imagebuilder)
473 setTimeout(function() { server_request(request_dict, path, callback) }, 5000)
475 } else if (request.status === 204) {
476 // no upgrades available
477 info_box("No upgrades available")
479 } else if (request.status === 400) {
481 request_json = JSON.parse(request_text)
482 error_box(request_json.error)
484 } else if (request.status === 412) {
485 // this is a bit generic
486 error_box("Unsupported device, release, target, subtraget or board")
488 } else if (request.status === 413) {
489 error_box("No firmware created due to image size. Try again with less packages selected.")
491 } else if (request.status === 422) {
492 error_box("Unknown package in request")
494 } else if (request.status === 500) {
495 request_json = JSON.parse(request_text)
497 error_box_content = "<b>Internal server error</b></br>"
498 error_box_content += request_json.error
499 if(request_json.log != undefined) {
500 data.log_url = request_json.log
502 error_box(error_box_content)
504 } else if (request.status === 501) {
505 error_box("No sysupgrade file produced, may not supported by modell.")
507 } else if (request.status === 502) {
508 // python part offline
509 error_box("Server down for maintenance")
510 setTimeout(function() { server_request(request_dict, path, callback) }, 30000)
511 } else if (request.status === 503) {
512 error_box("Server overloaded")
513 setTimeout(function() { server_request(request_dict, path, callback) }, 30000)
517 document.onload = setup()