luci/applications/luci-app-attendedsysupgrade/luasrc/view/attendedsysupgrade.htm
Paul Spooren f3abaf8cd1 luci-app-attendedsysupgrade: editable packagelist
add textarea with all to be installed packages, allows user to changes
packages before requesting the image

add button to open build log in

Signed-off-by: Paul Spooren <paul@spooren.de>
2017-10-20 01:33:27 +02:00

410 lines
15 KiB
HTML

<%
-- all lua code provided by https://github.com/jow-/
-- thank you very much!
function apply_acls(filename, session)
local json = require "luci.jsonc"
local util = require "luci.util"
local fs = require "nixio.fs"
local grants = { }
local acl = json.parse(fs.readfile(filename))
if type(acl) ~= "table" then
return
end
local group, perms
for group, perms in pairs(acl) do
local perm, scopes
for perm, scopes in pairs(perms) do
if type(scopes) == "table" then
local scope, objects
for scope, objects in pairs(scopes) do
if type(objects) == "table" then
if not grants[scope] then
grants[scope] = { }
end
if next(objects) == 1 then
local _, object
for _, object in ipairs(objects) do
if not grants[scope][object] then
grants[scope][object] = { }
end
table.insert(grants[scope][object], perm)
end
else
local object, funcs
for object, funcs in pairs(objects) do
if type(funcs) == "table" then
local _, func
for _, func in ipairs(funcs) do
if not grants[scope][object] then
grants[scope][object] = { }
end
table.insert(grants[scope][object], func)
end
end
end
end
end
end
end
end
end
local _, scope, object, func
for scope, _ in pairs(grants) do
local objects = { }
for object, _ in pairs(_) do
for _, func in ipairs(_) do
table.insert(objects, { object, func })
end
end
util.ubus("session", "grant", {
ubus_rpc_session = session,
scope = scope, objects = objects
})
end
end
apply_acls("/usr/share/rpcd/acl.d/attendedsysupgrade.json", luci.dispatcher.context.authsession)
apply_acls("/usr/share/rpcd/acl.d/packagelist.json", luci.dispatcher.context.authsession)
%>
<%+header%>
<h2 name="content"><%:Attended Sysupgrade%></h2>
<div class="container">
<div style="display: none" id="update_info" class="alert-message info"></div>
<div style="display: none" id="update_error" class="alert-message danger"></div>
</div>
<p>
<input class="cbi-button" style="display: none;" value="edit installed packages" onclick="edit_packages()" type="button" id="edit_button">
<textarea style="display: none; width: 100%;" id="edit_packages" rows="15"></textarea>
</P>
<p>
<input class="cbi-button" value="search for updates" onclick="update_request()" type="button" id="update_button">
</p>
<p>
<input style="display: none" class="cbi-button" value="show build log" onclick="window.open(data.log_url);" type="button" id="log_button">
</p>
<div style="display: none" id="packages" class="alert-message success"></div>
<div class="cbi-value" id="update_packages_container" style="display: block">
<label class="cbi-value-title" for="update_packages">
<input type="checkbox" name="update_packages" id="update_packages" />
Search for package updates
</label>
</div>
<div class="cbi-value" id="keep_container" style="display: none">
<label class="cbi-value-title" for="keep">
<input type="checkbox" name="keep" id="keep" checked="checked" />
Keep settings
</label>
</div>
<script type="text/javascript">
latest_version = "";
data = {};
ubus_counter = 1
origin = document.location.href.replace(location.pathname, "")
ubus_url = origin + "/ubus/"
function edit_packages() {
data.edit_packages = true
document.getElementById("edit_button").style.display = "none";
document.getElementById("edit_packages").value = data.packages.join("\n");
document.getElementById("edit_packages").style.display = "block";
}
// requests to the update server
function server_request(request_dict, path, callback) {
url = data.update_server + "/" + path
request_dict.distro = data.release.distribution;
request_dict.target = data.release.target.split("\/")[0];
request_dict.subtarget = data.release.target.split("\/")[1];
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("POST", url, true);
xmlhttp.setRequestHeader("Content-type", "application/json");
xmlhttp.send(JSON.stringify(request_dict));
xmlhttp.onerror = function(e) {
update_error("update server down")
}
xmlhttp.addEventListener('load', function(event) {
callback(xmlhttp)
});
}
// requests ubus via rpcd
function ubus_request(command, argument, params, callback) {
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 ]
ubus_counter++
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("POST", ubus_url, true);
xmlhttp.setRequestHeader("Content-type", "application/json");
xmlhttp.onerror = function(e) {
setTimeout(back_online, 5000)
}
xmlhttp.addEventListener('load', function(event) {
if(command === "uci") {
ubus_request_callback_uci(xmlhttp, callback)
} else {
ubus_request_callback(xmlhttp, callback)
}
});
xmlhttp.send(JSON.stringify(request_data));
}
// handle ubus_requests, set variables or perform functions
function ubus_request_callback(response_object, callback) {
if(response_object.status === 200) {
console.log(callback)
if(typeof callback === "string") {
response_json = JSON.parse(response_object.responseText).result[1]
if (callback == "release") {
latest_version = response_json.release.version
}
data[callback] = response_json[callback]
} else {
callback(response_object)
}
} else {
console.log(respons_object.responseText)
}
}
function ubus_request_callback_uci(response_object, callback) {
if(response_object.status === 200) {
console.log(callback)
response_json = JSON.parse(response_object.responseText).result[1].value
data[callback] = response_json
document.getElementById("update_packages").checked = data.update_packages;
} else {
console.log(respons_object.responseText)
}
}
// initial setup, get system information
function setup() {
data["ubus_rpc_session"] = "<%=luci.dispatcher.context.authsession%>"
ubus_request("packagelist", "list", {}, "packagelist");
ubus_request("system", "board", {}, "release");
ubus_request("system", "board", {}, "board_name");
ubus_request("system", "board", {}, "model");
ubus_request("uci", "get", { "config": "attendedsysupgrade", "section": "updateserver", "option": "url" }, "update_server")
ubus_request("uci", "get", { "config": "attendedsysupgrade", "section": "updateclient", "option": "update_packages" }, "update_packages")
}
// 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;
request_dict.packages = data.packagelist;
if (document.getElementById("update_packages").checked == 1) {
request_dict.update_packages = 1
}
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.error)
} else if (response_object.status === 200) {
// new release/updates
response_object_content = JSON.parse(response_object.responseText)
document.getElementById("edit_button").style.display = "block";
document.getElementById("update_button").disabled = false;
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 += "<h3>new update available</h3>"
info_output += data.release.version + " to " + response_content.version
latest_version = response_content.version;
}
if(response_content.updates != undefined) {
info_output += "<h3>package updates available</h3>"
for (update in response_content.updates) {
info_output += "<b>" + update + "</b>: " + response_content.updates[update][1] + " to " + response_content.updates[update][0] + "</br>"
}
}
data.packages = response_content.packages
update_info(info_output)
document.getElementById("update_button").value = "request image";
document.getElementById("update_packages_container").style.display = "none";
document.getElementById("update_button").onclick = image_request;
}
// request the image, need merge with update_request
function image_request() {
console.log("image_request")
document.getElementById("update_button").disabled = true;
document.getElementById("update_packages_container").style.display = "none";
document.getElementById("edit_packages").style.display = "none";
document.getElementById("edit_button").style.display = "none";
request_dict = {}
request_dict.version = latest_version;
request_dict.board = data.board_name
if(data.edit_packages == true) {
request_dict.packages = document.getElementById("edit_packages").value.split("\n")
} else {
request_dict.packages = data.packages;
}
request_dict.model = data.model
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) {
response_content = JSON.parse(response.responseText)
update_error(response_content.error)
if(response_content.log != undefined) {
data.log_url = response_content.log
document.getElementById("log_button").style.display = "block";
}
} 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);
data.image_url = response_content.url;
data.log_url = data.image_url + ".log";
update_info("image created");
document.getElementById("log_button").style.display = "block";
document.getElementById("update_button").disabled = false;
document.getElementById("update_button").value = "sysupgrade";
document.getElementById("update_button").onclick = download_image;
document.getElementById("keep_container").style.display = "block";
}
}
// 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", { "keep_settings": document.getElementById("keep").checked }, '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() {
console.log("download_image")
document.getElementById("update_button").value = "downloading image";
document.getElementById("update_button").disabled = true;
var download_request = new XMLHttpRequest();
download_request.open("GET", data.image_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()
</script>
<%+footer%>