webui-aria2/js/script.js
2012-07-05 08:28:29 -07:00

978 lines
25 KiB
JavaScript
Executable File

var modals = {
err_connect: undefined,
change_conf: undefined,
newDownload_modal: undefined,
global_settings_modal: undefined,
global_statistics_modal: undefined,
about_modal: undefined,
err_file_api_modal: undefined,
new_torrent_modal: undefined,
new_metalink_modal: undefined,
download_settings_modal: undefined
};
var web_sock = undefined;
var web_sock_queue = [];
var web_sock_id = 0;
var clear_dialogs = function() {
for(var i in modals) {
modals[i].modal('hide');
}
};
var server_conf = {
host: 'localhost',
port: 6800,
user: "",
pass: ""
};
var set_conf_cookie = function() {
setCookie('aria2_server_conf', JSON.stringify(server_conf));
}
var get_conf_cookie = function() {
if (getCookie('aria2_server_conf'.trim())) {
server_conf = JSON.parse(getCookie('aria2_server_conf'));
}
}
var custom_aria2_connect = function() {
clear_dialogs();
modals.change_conf.modal('show');
};
var update_server_conf = function() {
var host = $('#input_host').val().trim();
var port = $('#input_port').val().trim();
server_conf.user = $('#input_user').val().trim();
server_conf.pass = $('#input_pass').val().trim();
if(host.length !== 0) {
server_conf.host = host;
}
if(port.length !== 0) {
server_conf.port = port;
}
web_sock = undefined;
set_conf_cookie();
clear_dialogs();
update_ui();
};
function param_encode(param) {
if(param) {
param = base64.btoa(JSON.stringify(param));
}
return param;
}
var web_sock_error = function() {
for(var i = 0; i < web_sock_queue.length; i++) {
web_sock_queue[i].error();
web_sock_queue.splice(i, 1);
}
}
var web_sock_message = function(message) {
var data = JSON.parse(message.data);
for(var i = 0; i < web_sock_queue.length; i++) {
if(web_sock_queue[i].id === data.id) {
if(data.error) {
if(web_sock_queue[i].error)
web_sock_queue[i].error();
}
else {
web_sock_queue[i].success(data);
}
web_sock_queue.splice(i, 1);
}
}
}
var web_sock_send = function(conf, multicall) {
var id = 'webui_' + (web_sock_id++).toString();
var data = {
jsonrpc: 2.0,
id: id,
method: multicall? conf.func:'aria2.' + conf.func,
params: conf.params
};
web_sock_queue.push({
success: conf.success,
error: conf.error,
id: id
});
web_sock.send(JSON.stringify(data));
}
var web_sock_init = function() {
if(!web_sock) {
var sock = new WebSocket('ws://' + server_conf.host + ':' + server_conf.port + '/jsonrpc');
sock.onopen = function() {
console.log('websocket connected!!!');
web_sock = sock;
};
sock.onclose = function() {
web_sock_error();
web_sock = undefined;
};
sock.onerror = web_sock_error;
sock.onmessage = web_sock_message;
}
}
var jsonp_syscall = function(conf, multicall) {
$.ajax({
url: 'http://' + server_conf.host + ':' + server_conf.port + '/jsonrpc',
timeout: 1000,
data: {
jsonrpc: 2.0,
id: 'webui',
method: multicall? conf.func:'aria2.' + conf.func,
params: param_encode(conf.params)
},
success: conf.success,
error: function() {
if(server_conf.user.length) {
var url = 'http://' +
server_conf.user + ":" +
server_conf.pass + "@" +
server_conf.host + ':' +
server_conf.port + '/jsonrpc';
/* hack for http authentication */
var img = $('<img/>').attr("src", url);
$('body').append(img);
img.remove();
setTimeout(function() {
$.ajax({
url: url,
timeout: 1000,
data: {
jsonrpc: 2.0,
id: 'webui',
method: multicall? conf.func:'aria2.' + conf.func,
params: param_encode(conf.params)
},
success: conf.success,
error: conf.error,
dataType: 'jsonp',
jsonp: 'jsoncallback'
});
}, 1000);
}
else if(conf.error) {
conf.error();
}
},
dataType: 'jsonp',
jsonp: 'jsoncallback'
});
}
var aria_syscall = function(conf, multicall) {
if(!WebSocket || server_conf.user.length || server_conf.pass.length) {
jsonp_syscall(conf, multicall);
}
else if(web_sock) {
web_sock_send(conf, multicall);
}
else {
web_sock_init();
jsonp_syscall(conf, multicall);
}
}
var update_ui = function() {
updateDownloads();
};
$(function() {
get_conf_cookie();
if (window.location.protocol === "http:") {
server_conf.host = window.location.hostname;
}
var modal_conf = {
show: false,
backdrop: false
};
modals.err_connect = $('#error_connect').modal(modal_conf);
modals.change_conf = $('#change_conf').modal(modal_conf);
modals.newDownload_modal = $('#newDownload_modal').modal(modal_conf);
modals.global_settings_modal = $('#global_settings_modal').modal(modal_conf);
modals.download_settings_modal = $('#download_settings_modal').modal(modal_conf);
modals.global_statistics_modal = $('#global_statistics_modal').modal(modal_conf);
modals.about_modal = $('#about_modal').modal(modal_conf);
modals.err_file_api_modal = $('#error_file_api').modal(modal_conf);
modals.new_torrent_modal = $('#new_torrent').modal(modal_conf);
modals.new_metalink_modal = $('#new_metalink').modal(modal_conf);
if(WebSocket)
web_sock_init();
update_ui();
$('#newDownload').click(function() {
$('#newDownload_url').val("");
$('.download_urls').html("");
modals.newDownload_modal.modal('show');
});
$('#newDownload_torrent').click(function() {
$('#input_torrent').val("");
if(window.File && window.FileReader && window.FileList && window.Blob) {
modals.new_torrent_modal.modal('show');
}
else {
modals.err_file_api_modal.modal('show');
}
});
$('#newDownload_metalink').click(function() {
$('#input_metalink').val("");
if(window.File && window.FileReader && window.FileList && window.Blob) {
modals.new_metalink_modal.modal('show');
}
else {
modals.err_file_api_modal.modal('show');
}
});
$('#multiple_uris').click(function() {
var url = $('#newDownload_url').val();
var html = '<li>';
html += '<span class="uris">';
html += url;
html += '</span>';
html += ' ';
html += '<a href="#"><i class="icon-trash"></i></a></li>';
$(html).appendTo('.download_urls');
$('#newDownload_url').val("");
$('.download_urls a').unbind('click').click(function() {
$(this).parents('li').remove();
});
});
$('#addNewDownload').click(newDownload);
setInterval(update_ui, 1000);
});
function check_global(name) {
for(var i = 0; i < global_settings_exclude.length; i++) {
if(global_settings_exclude[i] === name) {
return false;
}
}
return true;
}
function merge_settings_data(sets, res) {
for(var i in res) {
for(var j = 0; j < sets.length; j++) {
if(sets[j].name === i) {
sets[j].value = res[i].trim();
sets[j].has_value = true;
if(sets[j].option) {
for(var k = 0; k < sets[j].options.length; k++) {
var tmp = {
val: sets[j].options[k],
disp: sets[j].options[k]
};
if(sets[j].options[k] === sets[j].value) {
tmp.val = sets[j].value + '" selected="true';
}
sets[j].options[k] = tmp;
}
}
}
}
}
}
function get_global_settings(cb) {
var sets = [];
var tmp_set = [];
for(var i = 0; i < input_file_settings.length; i++) {
tmp_set = $.extend(true, {}, input_file_settings[i]);
if(check_global(tmp_set)) {
sets.push(tmp_set);
}
}
for(var i = 0; i < global_settings.length; i++) {
tmp_set = $.extend(true, {}, global_settings[i]);
if(check_global(tmp_set)) {
sets.push(tmp_set);
}
}
aria_syscall({
func: 'getGlobalOption',
success: function(data) {
var res = data.result;
merge_settings_data(sets, res);
cb(sets);
},
error: function() {
alert("Connection to aria server failed");
}
});
}
function custom_global_settings() {
var gen = function(name) {
return { name: name, values: [] };
};
var general_settings = gen("General Settings");
var torrent_settings = gen("Bit-Torrent Settings");
var ftp_settings = gen("FTP Settings");
var http_settings = gen("HTTP(S) Settings");
var metalink_settings = gen("Metalink Settings");
get_global_settings(function(sets) {
for(var i = 0; i < sets.length; i++) {
var set = sets[i];
if(set.name.indexOf("bt") !== -1 || set.name.indexOf("torrent") !== -1) {
torrent_settings.values.push(set);
}
else if(set.name.indexOf("metalink") !== -1) {
metalink_settings.values.push(set);
}
else if(set.name.indexOf("http") !== -1) {
http_settings.values.push(set);
}
else if(set.name.indexOf("ftp") !== -1) {
ftp_settings.values.push(set);
}
else
general_settings.values.push(set);
}
var templ = $('#global_general_settings_template').text();
var item = Mustache.render(templ, {
settings: [
general_settings,
http_settings,
ftp_settings,
torrent_settings,
metalink_settings
]
});
$('#dynamic_global_settings').html(item);
modals.global_settings_modal.modal('show');
$("#save_global_settings").one('click',function() {
var settings = {};
for(var i = 0; i < sets.length; i++) {
var elem = $("#input_settings_" + sets[i].name);
if(sets[i].value) {
if(elem.val() !== sets[i].value) {
settings[sets[i].name] = elem.val();
}
}
else if(elem.val() !== "no_val" && elem.val() !== "") {
settings[sets[i].name] = elem.val();
}
}
if(!$.isEmptyObject(settings)) {
aria_syscall({
func: 'changeGlobalOption',
params: [settings],
success: function(data) {
clear_dialogs();
}
});
}
else {
clear_dialogs();
}
});
});
}
function addDownload(uris) {
console.log("adding download:");
console.log(uris);
aria_syscall({
func: 'addUri',
params: uris,
success: function() {
clear_dialogs();
update_ui();
}
});
}
function newDownload() {
var li = $('.download_urls li');
var urls = [];
for(var i = 0; i < li.length; i++) {
urls.push($(li[i]).text().trim());
}
var inp_url = $('#newDownload_url').val().trim();
if(inp_url.length > 0) urls.push(inp_url);
addDownload([urls]);
}
var d_files = {
active: [],
waiting: [],
stopped: []
};
function changeLength(len, pref) {
len = parseInt(len);
if(len <= (1<<10)) return len + " " + pref;
else if(len <= (1<<20)) return (len/(1<<10)).toFixed(1) + " K" + pref;
else if(len <= (1<<30)) return (len/(1<<20)).toFixed(1) + " M" + pref;
else return (len/(1<<30)).toFixed(1) + " G" + pref;
}
function changeTime(time) {
time = parseInt(time);
if(!time) return "infinite";
if(time < 60) return time + " s";
else if(time < 60*60) return (time/60).toFixed(2) + " min";
else if(time < 60*60*24) return (time/(60*60)).toFixed(2) + " hours";
else return (time/(60*60*24)).toFixed(2) + " days!!";
}
function getTemplateCtx(data) {
var percentage =(data.completedLength / data.totalLength)*100;
percentage = percentage.toFixed(2);
if(!percentage) percentage = 0;
var name;
var seed = (data.files[0].path || data.files[0].uris[0].uri).split(/[/\\]/);
name = seed[seed.length - 1];
var eta = changeTime((data.totalLength-data.completedLength)/data.downloadSpeed);
return {
name: name,
sett_name: name.substr(0,name.lastIndexOf('.')) || name,
status: data.status,
percentage:percentage,
gid: data.gid,
size: changeLength(data.totalLength, "B"),
down_speed: changeLength(data.downloadSpeed, "B/s"),
remaining: changeLength(data.totalLength - data.completedLength, "B"),
eta: eta,
downloaded: changeLength(data.completedLength, "B"),
dir: data.dir,
numPieces: data.numPieces,
pieceLength: changeLength(data.pieceLength, "B"),
uploadLength: changeLength(data.uploadLength, "B"),
connections: data.connections,
upload_speed: changeLength(data.uploadSpeed, "B/s"),
booleans: {
is_error: data.status === "error",
}
};
}
function updateDownloadTemplates(elem, ctx) {
elem = $(elem);
for(var i in ctx) {
elem.find('.tmp_' + i).text(ctx[i]);
}
elem.find('.bar').css('width', ctx.percentage + '%');
}
function deleteDownloadTemplates(top_elem, data) {
if(!data) {
$(top_elem).html("");
}
else {
var elems = $(top_elem).find('[data-gid]');
for(var i = 0; i < elems.length; i++) {
var elem = $(elems[i]);
var gid = elem.attr('data-gid').toString();
var found = false;
for(var j = 0; j < data.length; j++) {
if(gid === data[j].gid.toString())
found = true;
}
if(!found)
elem.remove();
}
}
}
function refreshDownloadTemplates(top_elem, data) {
var down_template = $('#download_' + top_elem + '_template').text();
deleteDownloadTemplates('#' + top_elem + '_downloads', data);
for(var i = 0; i < data.length; i++) {
var ctx = getTemplateCtx(data[i]);
var elem = $('[data-gid=' + ctx.gid + ']');
if(elem.length) {
updateDownloadTemplates(elem, ctx);
} else {
var item = Mustache.render(down_template, ctx);
$('#' + top_elem + '_downloads').prepend(item);
}
}
$('#' + top_elem + '_downloads').children('.hero-unit').remove();
}
function getActiveSettings(gid, cb) {
var sets = [];
var tmp_set = [];
for(var i = 0; i < download_active_settings.length; i++) {
tmp_set = $.extend(true, {}, download_active_settings[i]);
sets.push(tmp_set);
}
aria_syscall({
func: 'getOption',
params: [gid],
success: function(data) {
var res = data.result;
merge_settings_data(sets, res);
cb(sets);
},
error: function() {
alert("Connection to aria server failed");
}
});
}
function check_waiting(name) {
for(var i = 0; i < download_waiting_exclude.length; i++) {
if(download_waiting_exclude[i] === name) {
return false;
}
}
return true;
}
function getWaitingSettings(gid, cb) {
var sets = [];
var tmp_set = [];
for(var i = 0; i < input_file_settings.length; i++) {
tmp_set = $.extend(true, {}, input_file_settings[i]);
if(check_waiting(tmp_set)) {
sets.push(tmp_set);
}
}
for(var i = 0; i < download_active_settings.length; i++) {
tmp_set = $.extend(true, {}, download_active_settings[i]);
if(check_waiting(tmp_set)) {
sets.push(tmp_set);
}
}
aria_syscall({
func: 'getOption',
params: [gid],
success: function(data) {
var res = data.result;
merge_settings_data(sets, res);
cb(sets);
},
error: function() {
alert("Connection to aria server failed");
}
});
}
function empty_download_set(elem) {
var len = d_files.active.length;
len += d_files.waiting.length;
len += d_files.stopped.length;
if(len === 0) {
var html = '<div class="hero-unit"><h3>';
html += 'Currently no downloads in line to display, use the Add download button to start downloading files!';
html += '</h3></div>';
$(elem).html(html);
}
}
function updateActiveDownloads(data) {
refreshDownloadTemplates('active', data);
empty_download_set('#active_downloads');
$('.download_active_item .download_settings').unbind('click').click(function() {
var gid = $(this).parents('.download_active_item').attr('data-gid');
var settings_name = $(this).parents('.download_active_item').attr('data-settingsName');
var gen = function(name) {
return { name: name, values: [] };
};
var general_settings = gen("General Settings");
var torrent_settings = gen("Bit-Torrent Settings");
getActiveSettings(gid, function(sets) {
for(var i = 0; i < sets.length; i++) {
var set = sets[i];
if(set.name.indexOf("bt") !== -1 || set.name.indexOf("torrent") !== -1) {
torrent_settings.values.push(set);
}
else
general_settings.values.push(set);
}
var templ = $('#download_settings_template').text();
var item = Mustache.render(templ, {
settings_name: settings_name,
gid: gid,
settings: [
general_settings,
torrent_settings
]
});
$('#download_settings_modal').html(item);
modals.download_settings_modal.modal('show');
$("#save_download_settings").one('click',function() {
var settings = {};
for(var i = 0; i < sets.length; i++) {
var elem = $("#download_settings_" + sets[i].name);
if(sets[i].value) {
if(elem.val() !== sets[i].value) {
settings[sets[i].name] = elem.val();
}
}
else if(elem.val() !== "no_val" && elem.val() !== "") {
settings[sets[i].name] = elem.val();
}
}
if(!$.isEmptyObject(settings)) {
aria_syscall({
func: 'changeOption',
params: [gid, settings],
success: function(data) {
clear_dialogs();
}
});
}
else {
clear_dialogs();
}
});
});
});
$('.download_active_item .download_pause').unbind('click').click(function() {
var gid = $(this).parents('.download_active_item').attr('data-gid');
aria_syscall({
func: 'forcePause',
params: [gid],
success: function() {
update_ui();
},
error: function(err) {
console.log("error pausing active download!!!");
console.log(err);
}
});
});
$('.download_active_item .download_remove').unbind('click').click(function() {
var gid = $(this).parents('.download_active_item').attr('data-gid');
aria_syscall({
func: 'remove',
params: [gid],
success: function() {
update_ui();
},
error: function(err) {
console.log("error removing active download!!!");
console.log(err);
}
});
});
}
function updateWaitingDownloads(data) {
refreshDownloadTemplates('waiting', data);
$('.download_waiting_item .download_settings').unbind('click').click(function() {
var gid = $(this).parents('.download_waiting_item').attr('data-gid');
var settings_name = $(this).parents('.download_waiting_item').attr('data-settingsName');
var gen = function(name) {
return { name: name, values: [] };
};
var general_settings = gen("General Settings");
var torrent_settings = gen("Bit-Torrent Settings");
var ftp_settings = gen("FTP Settings");
var http_settings = gen("HTTP(S) Settings");
var metalink_settings = gen("Metalink Settings");
getWaitingSettings(gid, function(sets) {
for(var i = 0; i < sets.length; i++) {
var set = sets[i];
if(set.name.indexOf("bt") !== -1 || set.name.indexOf("torrent") !== -1) {
torrent_settings.values.push(set);
}
else if(set.name.indexOf("metalink") !== -1) {
metalink_settings.values.push(set);
}
else if(set.name.indexOf("http") !== -1) {
http_settings.values.push(set);
}
else if(set.name.indexOf("ftp") !== -1) {
ftp_settings.values.push(set);
}
else
general_settings.values.push(set);
}
var templ = $('#download_settings_template').text();
var item = Mustache.render(templ, {
settings_name: settings_name,
gid: gid,
settings: [
general_settings,
http_settings,
ftp_settings,
torrent_settings,
metalink_settings
]
});
$('#download_settings_modal').html(item);
modals.download_settings_modal.modal('show');
$("#save_download_settings").one('click',function() {
var settings = {};
for(var i = 0; i < sets.length; i++) {
var elem = $("#download_settings_" + sets[i].name);
if(sets[i].value) {
if(elem.val() !== sets[i].value) {
settings[sets[i].name] = elem.val();
}
}
else if(elem.val() !== "no_val" && elem.val() !== "") {
settings[sets[i].name] = elem.val();
}
}
if(!$.isEmptyObject(settings)) {
aria_syscall({
func: 'changeOption',
params: [gid, settings],
success: function(data) {
clear_dialogs();
}
});
}
else {
clear_dialogs();
}
});
});
});
$('.download_waiting_item .download_play').unbind('click').click(function() {
var gid = $(this).parents('.download_waiting_item').attr('data-gid');
aria_syscall({
func: 'unpause',
params: [gid],
success: function(data) {
update_ui();
},
error: function(err) {
console.log("error playing waiting download!!!");
console.log(err);
}
});
});
$('.download_waiting_item .download_remove').unbind('click').click(function() {
var gid = $(this).parents('.download_waiting_item').attr('data-gid');
aria_syscall({
func: 'remove',
params: [gid],
success: function() {
update_ui();
},
error: function(err) {
console.log("error removing waiting download!!!");
console.log(err);
}
});
});
}
function updateStoppedDownloads(data) {
refreshDownloadTemplates('stopped', data);
$('.download_stopped_item .download_remove').unbind('click').click(function() {
var gid = $(this).parents('.download_stopped_item').attr('data-gid');
aria_syscall({
func: 'removeDownloadResult',
params: [gid],
success: function() {
update_ui();
},
error: function(err) {
console.log("error removing stopped download!!!");
console.log(err);
}
});
});
$('.download_stopped_item .download_restart').unbind('click').click(function() {
var gid = $(this).parents('.download_stopped_item').attr('data-gid');
var files;
var uris = [];
for(var i = 0; i < d_files.stopped.length; i++) {
if(d_files.stopped[i].gid === gid) {
files = d_files.stopped[i].files;
break;
}
}
for(var i = 0; i < files.length; i++) {
var tmp_uris = [];
for(var j = 0; j < files[i].uris.length; j++) {
tmp_uris.push(files[i].uris[j].uri);
}
uris.push(tmp_uris);
}
addDownload(uris);
aria_syscall({
func: 'removeDownloadResult',
params: [gid],
success: function() {
update_ui();
},
error: function(err) {
console.log("error removing stopped download!!!");
console.log(err);
}
});
});
}
function mergeDownloads(data) {
d_files.active = data[0][0];
d_files.waiting = data[1][0];
d_files.stopped = data[2][0];
}
function updateDownloads() {
aria_syscall({
func: 'system.multicall',
params:[[{
methodName: 'aria2.tellActive'
}, {
methodName: 'aria2.tellWaiting',
params: [0,100]
}, {
methodName: 'aria2.tellStopped',
params: [0, 100]
}, {
methodName: "aria2.getGlobalStat"
}]],
success: function(data) {
mergeDownloads(data.result);
updateActiveDownloads(d_files.active);
updateWaitingDownloads(d_files.waiting);
updateStoppedDownloads(d_files.stopped);
updateGlobalStatistics(data.result[3][0]);
},
error: function() {
modals.err_connect.modal('show');
}
}, true);
}
function updateGlobalStatistics(data) {
data.downloadSpeed = changeLength(data.downloadSpeed, "B/s");
data.uploadSpeed = changeLength(data.uploadSpeed, "B/s");
for(var i in data) {
$('.stat_' + i).text(data[i]);
}
}
function custom_global_statistics() {
var tmpl = $('#global_statistics_template').text();
modals.global_statistics_modal.modal('show');
}
function show_about() {
aria_syscall({
func: 'getVersion',
success: function(data) {
$('.about_aria_version').text(data.result.version);
$('.about_webclient_version').text('beta testing');
modals.about_modal.modal('show');
}
});
}
function force_pause_all() {
aria_syscall({
func: 'forcePauseAll',
success: update_ui
});
}
function force_remove_all(cb) {
var remove_params = [];
var func = function(downs) {
for(var i = 0; i < downs.length; i++) {
remove_params.push({
methodName: 'aria2.remove',
params: [downs[i].gid]
});
}
}
func(d_files.active);
func(d_files.waiting);
aria_syscall({
func: 'system.multicall',
params:[remove_params],
success: update_ui
}, true);
}
function force_purge_all() {
var remove_params = [];
var func = function(downs) {
for(var i = 0; i < downs.length; i++) {
remove_params.push({
methodName: 'aria2.remove',
params: [downs[i].gid]
});
}
}
func(d_files.active);
func(d_files.waiting);
aria_syscall({
func: 'system.multicall',
params:[remove_params],
success: function() {
aria_syscall({
func: "purgeDownloadResult",
success: update_ui
});
}
}, true);
}
function add_torrent() {
var file_node = $('#input_torrent')[0];
var files = file_node.files;
if (files.length) {
for (var i = 0, f; f = files[i]; i++) {
var reader = new FileReader();
reader.onload = function(e) {
var txt = e.target.result;
txt = txt.split(',')[1];
aria_syscall({
func: 'addTorrent',
params: [txt],
success: function() {
clear_dialogs();
update_ui();
}
});
};
reader.onerror = function(e) {
alert('error reading torrent, your browser policy does not allow to read local files, please change to firefox');
};
reader.readAsDataURL(f);
}
}
else {
alert("please select a torrent first!");
}
}
function add_metalink() {
var file_node = $('#input_metalink')[0];
var files = file_node.files;
if (files.length) {
for (var i = 0, f; f = files[i]; i++) {
var reader = new FileReader();
reader.onload = function(e) {
var txt = e.target.result;
txt = txt.split(',')[1];
aria_syscall({
func: 'addMetalink',
params: [txt],
success: function() {
clear_dialogs();
update_ui();
}
});
};
reader.onerror = function(e) {
alert('error reading metalink, your browser policy does not allow to read local files, please change to firefox');
};
reader.readAsDataURL(f);
}
}
else {
alert("please select a metalink first!");
}
}