2 <h2 name="content"><%:Attended Sysupgrade%></h2>
3 <div class="container">
4 <div style="display: none" id="update_info" class="alert-message info"></div>
5 <div style="display: none" id="update_error" class="alert-message danger"></div>
7 <input class="cbi-button" value="search for updates" onclick="update_request()" type="button" id="update_button">
8 <div style="display: none" id="packages" class="alert-message success"></div>
9 <div class="cbi-value" id="keep_container" style="display: none">
10 <label class="cbi-value-title" for="keep">keep settings:</label>
11 <div class="cbi-value-field">
12 <input type="checkbox" name="keep" id="keep" checked="checked" />
16 <script type="text/javascript">
21 origin = document.location.href.replace(location.pathname, "")
22 ubus_url = origin + "/ubus/"
24 // requests to the update server
25 function server_request(request_dict, path, callback) {
26 url = data.update_server + "/" + path
27 request_dict.distro = data.release.distribution;
28 request_dict.target = data.release.target.split("\/")[0];
29 request_dict.subtarget = data.release.target.split("\/")[1];
30 var xmlhttp = new XMLHttpRequest();
31 xmlhttp.open("POST", url, true);
32 xmlhttp.setRequestHeader("Content-type", "application/json");
33 xmlhttp.send(JSON.stringify(request_dict));
34 xmlhttp.onerror = function(e) {
35 update_error("update server down")
37 xmlhttp.addEventListener('load', function(event) {
42 // requests ubus via rpcd
43 function ubus_request(command, argument, params, callback) {
45 request_data.jsonrpc = "2.0";
46 request_data.id = ubus_counter;
47 request_data.method = "call";
48 request_data.params = [ data.ubus_rpc_session, command, argument, params ]
50 var xmlhttp = new XMLHttpRequest();
51 xmlhttp.open("POST", ubus_url, true);
52 xmlhttp.setRequestHeader("Content-type", "application/json");
53 xmlhttp.onerror = function(e) {
54 setTimeout(back_online, 5000)
56 xmlhttp.addEventListener('load', function(event) {
57 if(command === "uci") {
58 ubus_request_callback_uci(xmlhttp, callback)
60 ubus_request_callback(xmlhttp, callback)
63 xmlhttp.send(JSON.stringify(request_data));
66 // handle ubus_requests, set variables or perform functions
67 function ubus_request_callback(response_object, callback) {
68 if(response_object.status === 200) {
70 if(typeof callback === "string") {
71 response_json = JSON.parse(response_object.responseText).result[1]
72 data[callback] = response_json[callback]
74 callback(response_object)
77 console.log(respons_object.responseText)
81 function ubus_request_callback_uci(response_object, callback) {
82 if(response_object.status === 200) {
84 response_json = JSON.parse(response_object.responseText).result[1].value
85 data[callback] = response_json
87 console.log(respons_object.responseText)
91 // initial setup, get system information
93 data["ubus_rpc_session"] = "<%=luci.dispatcher.context.authsession%>"
94 ubus_request("packagelist", "list", {}, "packagelist");
95 ubus_request("system", "board", {}, "release");
96 ubus_request("system", "board", {}, "board_name");
97 ubus_request("system", "board", {}, "model");
98 ubus_request("uci", "get", { "config": "attendedsysupgrade", "section": "updateserver", "option": "url" }, "update_server")
101 // shows notification if update is available
102 function update_info(info_output) {
103 document.getElementById("update_info").style.display = "block";
104 document.getElementById("update_info").innerHTML = info_output;
107 function update_error(error_output) {
108 document.getElementById("update_error").style.display = "block";
109 document.getElementById("update_error").innerHTML = error_output;
110 document.getElementById("update_info").style.display = "None";
113 // asks server for news updates, actually only based on relesae not packages
114 function update_request() {
115 console.log("update_request")
117 request_dict.version = data.release.version;
118 request_dict.packages = data.packagelist;
119 server_request(request_dict, "update-request", update_request_callback)
122 function update_request_callback(response_object) {
123 if (response_object.status === 500) {
125 update_error("internal server error, please try again later")
126 console.log("update server issue")
127 } else if (response_object.status === 502) {
128 // python part offline
129 update_error("internal server error, please try again later")
130 console.log("update server issue")
131 } else if (response_object.status === 503) {
133 update_error("server overloaded, retry in 5 minutes")
134 console.log("server overloaded")
135 setTimeout(update_request, 300000)
136 } else if (response_object.status === 201) {
137 update_info("imagebuilder not ready, please wait")
138 console.log("setting up imagebuilder")
139 setTimeout(update_request, 5000)
140 } else if (response_object.status === 204) {
142 update_info("no updates available")
143 } else if (response_object.status === 400) {
145 console.log(response_object.responseText)
146 response_object_content = JSON.parse(response_object.responseText)
147 update_error(response_object_content)
148 } else if (response_object.status === 200) {
149 // new release/updates
150 response_object_content = JSON.parse(response_object.responseText)
151 update_request_200(response_object_content)
155 function back_online() {
156 ubus_request("session", "login", {}, back_online_callback)
159 function back_online_callback(response_object) {
160 if (response_object.status != 200) {
161 setTimeout(back_online, 5000)
163 update_info("upgrade successfull!")
164 document.getElementById("update_button").value = "reload page";
165 document.getElementById("update_button").onclick = function() { location.reload(); }
170 function update_request_200(response_content) {
172 if(response_content.version != undefined) {
173 info_output += "<h3>new update available</h3>"
174 info_output += data.release.version + " to " + response_content.version
175 latest_version = response_content.version;
177 if(response_content.updates != undefined) {
178 info_output += "<h3>package updates available</h3>"
179 for (update in response_content.updates) {
180 info_output += "<b>" + update + "</b>: " + response_content.updates[update][1] + " to " + response_content.updates[update][0] + "</br>"
182 data.packages = response_content.packages
184 update_info(info_output)
185 document.getElementById("update_button").value = "request image";
186 document.getElementById("update_button").onclick = image_request;
189 // request the image, need merge with update_request
190 function image_request() {
191 console.log("image_request")
193 request_dict.version = latest_version;
194 request_dict.board = data.board_name
195 request_dict.packages = data.packages;
196 request_dict.model = data.model
197 server_request(request_dict, "image-request", image_request_handler)
200 function image_request_handler(response) {
201 if (response.status === 400) {
202 response_content = JSON.parse(response.responseText)
203 update_error(response_content.error)
204 } else if (response.status === 500) {
206 } else if (response.status === 503) {
207 update_error("please wait. server overloaded")
209 setTimeout(image_request, 30000)
210 } else if (response.status === 201) {
211 response_content = JSON.parse(response.responseText)
212 if(response_content.queue != undefined) {
214 update_info("please wait. you are in queue position " + response_content.queue)
215 console.log("queued")
217 update_info("imagebuilder not ready, please wait")
218 console.log("setting up imagebuilder")
220 setTimeout(image_request, 5000)
221 } else if (response.status === 206) {
223 console.log("building")
224 update_info("building image")
225 setTimeout(image_request, 5000)
226 } else if (response.status === 200) {
228 response_content = JSON.parse(response.responseText)
229 update_info("image created")
230 document.getElementById("update_button").value = "sysupgrade"
231 document.getElementById("update_button").onclick = function() {download_image(response_content.url); }
232 document.getElementById("keep_container").style.display = "block";
237 // uploads received blob data to the server using cgi-io
238 function upload_image(blob) {
239 var upload_request = new XMLHttpRequest();
240 var form_data = new FormData();
242 form_data.append("sessionid", data.ubus_rpc_session)
243 form_data.append("filename", "/tmp/sysupgrade.bin")
244 form_data.append("filemode", 755) // insecure?
245 form_data.append("filedata", blob)
247 upload_request.addEventListener('load', function(event) {
248 // this checksum should be parsed
249 document.getElementById("update_info").innerHTML = "flashing... please wait" // show fancy indicator http://www.ajaxload.info/
251 ubus_request("attendedsysupgrade", "sysupgrade", { "keep_settings": document.getElementById("keep").checked }, 'done');
254 upload_request.addEventListener('error', function(event) {
255 document.getElementById("update_info").innerHTML = "uploading failed, please retry"
258 upload_request.open('POST', origin + '/cgi-bin/cgi-upload');
259 upload_request.send(form_data);
262 // download image from server once the url was received by image_request
263 function download_image(url) {
264 console.log("download_image")
265 document.getElementById("update_button").value = "flashing..."
266 document.getElementById("update_button").disabled = true;
267 var download_request = new XMLHttpRequest();
268 download_request.open("GET", url);
269 download_request.responseType = "arraybuffer";
271 download_request.onload = function () {
272 if (this.status === 200) {
273 var blob = new Blob([download_request.response], {type: "application/octet-stream"});
277 document.getElementById("update_info").innerHTML = "downloading image"
278 download_request.send();
281 document.onload = setup()