diff options
Diffstat (limited to 'applications/luci-app-attendedsysupgrade/root')
| -rw-r--r-- | applications/luci-app-attendedsysupgrade/root/www/luci-static/resources/attendedsysupgrade.js | 409 |
1 files changed, 409 insertions, 0 deletions
diff --git a/applications/luci-app-attendedsysupgrade/root/www/luci-static/resources/attendedsysupgrade.js b/applications/luci-app-attendedsysupgrade/root/www/luci-static/resources/attendedsysupgrade.js new file mode 100644 index 0000000000..90034f19e1 --- /dev/null +++ b/applications/luci-app-attendedsysupgrade/root/www/luci-static/resources/attendedsysupgrade.js @@ -0,0 +1,409 @@ +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("#error_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; + + 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-edit'; + button_set.style = 'background-image: url("/luci-static/resources/cbi/save.gif");' + 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(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") + show("#server_div"); + } + request.addEventListener('load', function(event) { + callback(request) + }); +} + +// initial setup, get system information +function setup() { + data["ubus_rpc_session"] = "<%=luci.dispatcher.context.authsession%>" + 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 ] + 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 { + error_box("<b>Ubus call faild:</b></br>Request: " + request_json + "</br>Response: " + JSON.stringify(response)) + } + ubus_closed++; + } + } + request.send(request_json); +} + +function info_box(info_output, loading) { + // Shows notification if upgrade is available + // If loading is true then an "processing" animation is added + show("#info_box"); + var loading_image = ''; + if(loading) { + loading_image = '<img src="/luci-static/resources/icons/loading.gif" alt="Loading" style="vertical-align:middle">'; + } + $("#info_box").innerHTML = loading_image + info_output; +} + +function error_box(error_output) { + // Shows erros in red box + show("#error_box"); + $("#error_box").innerHTML = error_output; + hide("#info_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("#error_box"); + hide("#server_div"); + info_box("Searching for upgrades", true); + var request_dict = {} + request_dict.version = data.release.version; + request_dict.packages = data.packages; + request_dict.upgrade_packages = data.upgrade_packages + server_request(request_dict, "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 whats going to be upgrade (release/packages) + var info_output = "" + if(request_json.version != undefined) { + info_output += "<h3>New firmware release available</h3>" + info_output += data.release.version + " to " + request_json.version + data.latest_version = request_json.version; + } + if(request_json.upgrades != undefined) { + info_output += "<h3>Package upgrades available</h3>" + for (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 + info_box(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 the image + // Needed values + // version/release + // board_name or model (server tries to find the corrent profile) + // packages + // The rest is added by server_request() + $("#upgrade_button").disabled = true; + hide("#edit_packages"); + hide("#edit_button"); + hide("#keep_container"); + + var request_dict = {} + request_dict.version = data.latest_version; + 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(request_dict, "api/upgrade-request", upgrade_request_callback) +} + +function upgrade_request_callback(request) { + // ready to download + var request_json = JSON.parse(request); + data.sysupgrade_url = request_json.sysupgrade; + data.checksum = request_json.checksum; + data.filesize = request_json.filesize; + + info_output = "Firmware created" + if(data.advanced_mode == 1) { + info_output += '</br><a target="_blank" href="' + data.sysupgrade_url + '.log">Build log</a>' + } + info_box(info_output); + + 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 + info_box("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) { + info_box("Rebooting device", true); + setTimeout(ping_ubus, 1000) + }); + request.addEventListener('load', function(event) { + info_box("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 { + error_box("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 + 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) + if(data.checksum != request_json.checksum) { + error_box("Checksum missmatch! Please retry") + } else { + flash_image(); + } + }); + + request.addEventListener('error', function(event) { + info_box("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 + if(data.filesize > data.memory.free) { + error_box("Not enough free memory to download firmware. Please stop unneeded services on router and retry") + } else { + hide("#keep_container"); + hide("#upgrade_button"); + var download_request = new XMLHttpRequest(); + download_request.open("GET", data.sysupgrade_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) + } + }; + info_box("Downloading firmware", true); + download_request.send(); + } +} + +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") + show("#server_div"); + } + 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) + } + }); +} +document.onload = setup() + |