initial commit

This commit is contained in:
mappu 2016-10-08 14:58:37 +13:00
commit 86652e790c
11 changed files with 1669 additions and 0 deletions

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.hgignore Normal file
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mode:regex
\.exe$
^_dist/
^bindata\.go$

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Config.go Normal file
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package main
type Config struct {
App struct {
Name string
Version string
MotdHTML string
Debug bool
}
Web struct {
Port int
BindTo string
Extern string
Title string
}
Hub struct {
Address string
Port int
Tag string
}
}

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#!/bin/bash
# godist.sh is a template build script for golang applications.
#
# Copyright (c) 2016, The godist.sh Author(s)
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
set -eu
DIST_DIR=./_dist
get_package_name() {
# Binaries are named after the containing folder.
pwd | tr / $'\n' | tail -n1
}
check_dependencies() {
# `set -e` will take care of killing the application if the dependency
# goes unresolved.
which 7z > /dev/null
which php > /dev/null
}
get_platform_description() {
if [[ $GOOS == windows ]] ; then
echo -n "win"
else
echo -n "${GOOS}"
fi
if [[ $GOARCH == 386 ]] ; then
echo -n 32
elif [[ $GOARCH == amd64 ]] ; then
echo -n 64
else
echo -n "-${GOARCH}"
if [[ -v $GOARM ]] ; then
echo -n "v${GOARM}"
fi
fi
}
pathfix() {
if [[ $(uname -o) == Cygwin ]] ; then
cygpath -w "$1"
else
echo "$1"
fi
}
single_build() {
local version="$1"
# Determine build output name
local bin_name=''
if [[ $GOOS == windows ]] ; then
local_bin_name="$(get_package_name).exe"
else
local_bin_name="$(get_package_name)"
fi
if [[ -f ./$local_bin_name ]] ; then
rm -f "./$local_bin_name"
fi
local tmpdir=$(mktemp -d)
# Platform identifier
local platform="$(get_platform_description)"
echo "[INFO] Building ${version} for ${platform}..."
# Build.
# GOARCH/GOOS supplied in function env
go build \
-a \
-ldflags '-s -w' \
-gcflags "-trimpath=${GOPATH}" \
-asmflags "-trimpath=${GOPATH}" \
-o "$(pathfix "${tmpdir}/${local_bin_name}")"
# Archive.
if [[ ! -d $DIST_DIR ]] ; then
mkdir "$DIST_DIR"
fi
local archive_name="${DIST_DIR}/$(get_package_name)-${version}-${platform}"
if [[ $GOOS == windows ]] ; then
archive_name="${archive_name}.7z"
7z a -mx9 "$archive_name" "${tmpdir}/${local_bin_name}" >/dev/null
else
archive_name="${archive_name}.tar.xz"
XZ_OPT='-9' tar caf "$archive_name" -C "${tmpdir}" "${local_bin_name}" --owner=0 --group=0 >/dev/null
fi
# Cleanup
rm -f "${tmpdir}/${local_bin_name}"
rmdir "$tmpdir"
}
datestamp() {
( TZ=UTC date +%Y%m%d%H%M%SZ )
}
usage() {
cat <<EOD
Usage: ./godist.sh [-v VERSION]
EOD
exit 0
}
main() {
check_dependencies
if [[ ! -v GOPATH ]] ; then
echo "Please set GOPATH." >&2
exit 1
fi
if [[ ! -d $GOPATH ]] ; then
echo "Invalid GOPATH set." >&2
exit 1
fi
local version=""
while getopts ':v:' flag ; do
case "$flag" in
v)
version="$OPTARG"
;;
*)
usage
;;
esac
done
if [[ $version == "" ]] ; then
read -p "Enter version string (blank for timestamp)> " version
if [[ $version == "" ]] ; then
version=$(datestamp)
fi
fi
if [[ -f ./bindata.go ]] ; then
rm ./bindata.go
fi
go-bindata -nomemcopy -prefix client client
GOARCH=amd64 GOOS=windows single_build "$version"
GOARCH=386 GOOS=windows single_build "$version"
GOARCH=amd64 GOOS=linux single_build "$version"
GOARCH=386 GOOS=linux single_build "$version"
echo "[INFO] Build complete."
}
main "$@"

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/* dcwebui.css */
* {
-webkit-text-size-adjust:100%
-moz-text-size-adjust:100%
-ms-text-size-adjust:100%
}
html,body {
height:100%;
width:100%;
margin:0;
padding:0;
border:0;
font-family:Geneva,Helvetica,Arial,sans-serif;
font-size: 12px;
}
.placement-top {
height:24px;
position:absolute;
top:0;
left:0;
right:0;
}
.placement-mid {
position:absolute;
top:24px;
right:0;
bottom:40px;
left:0;
}
.placement-bottom {
height:40px;
position:absolute;
bottom:0;
left:0;
right:0;
}
.placement-panel {
width:150px;
position:absolute;
right:0;
top:24px;
bottom:40px;
}
.placement-vary {
/* Nothing, at this media query level */
}
/* WiiU placements */
.navigator-wiiu .placement-mid {
bottom:120px;
}
.navigator-wiiu .placement-bottom {
height:120px;
}
.navigator-wiiu .placement-panel {
bottom:120px;
}
/* Menu button */
.menubutton {
position:absolute;
right:2px;
top:2px;
cursor:pointer;
color:black;
font-weight:bold;
line-height:18px;
width:18px;
text-align:center;
}
.menubutton:hover {
background:white;
}
/* Menu list */
.menu {
background:#DDD;
box-shadow: 0 4px 24px #CCC;
display:none; /* default state */
position:absolute; /* but not positioned anywhere specifically */
width:200px;
z-index:10; /* above placement-panel */
overflow-y:auto;
}
.menu ul {
margin:0;
padding:0;
}
.menu li {
list-style-type:none;
padding:6px;
cursor:pointer;
}
.menu li:hover {
background:#333;
color:white;
}
/* Tabs */
.tabbar {
position:relative;
overflow:hidden;
background:darkgrey;
background-image: linear-gradient(bottom,#BBBBBB,#EEEEEE);
background-image: -ms-linear-gradient(bottom,#BBBBBB,#EEEEEE);
background-image: -moz-linear-gradient(bottom,#BBBBBB,#EEEEEE);
background-image: -webkit-linear-gradient(bottom,#BBBBBB,#EEEEEE);
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#BBBBBB, endColorstr=#EEEEEE); /* IE 6-8 */
}
.tabitem {
display:inline-block;
background:white;
height:20px;
border-top:2px solid white;
border-right:1px solid lightgrey;
margin-top:2px;
padding:0 8px;
}
.tabitem:hover {
border-top:2px solid #EEE;
}
.tabitem.selected {
border-top:2px solid darkgreen;
}
.tabitem.unread {
background:lightyellow;
}
.tab-label {
cursor:pointer;
}
.tab-closer {
background:#F8F8F8;
color:grey;
font-weight:bold;
cursor:pointer;
display:inline-block;
*display:block; /* IE7 */
*zoom:1; /* IE7 */
text-align:center;
/* Cosmetic */
padding:0 3px;
border-radius:12px;
border:1px solid white;
line-height:12px;
position:relative;
top:1px;
-webkit-transition:0.1s linear all;
-moz-transition:0.1s linear all;
transition:0.1s linear all;
}
.tab-closer:hover {
background:#FFDDDD;
border:1px solid red;
color:black;
}
/* */
.content {
display:block;
}
.content-inner {
overflow:hidden;
overflow-y:auto;
-webkit-transition: all 0.25s ease-in-out;
padding:0; /*4px;*/
margin:0;
box-sizing:border-box;
position:absolute;
top:4px;
bottom:0;
left:4px;
right:0;
}
/* */
#basebar {
border-top: 1px solid #999;
text-align:center;
font-weight:bold;
color:white;
vertical-align:middle;
background: #ACB9CA;
background-image: linear-gradient(bottom,#6E85A2,#ACB9CA);
background-image: -ms-linear-gradient(bottom,#6E85A2,#ACB9CA);
background-image: -moz-linear-gradient(bottom,#6E85A2,#ACB9CA);
background-image: -webkit-linear-gradient(bottom,#6E85A2,#ACB9CA);
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#6E85A2, endColorstr=#ACB9CA); /* IE 6-8 */
}
#form-none {
height:32px;
position:absolute;
right:4px;
left:4px;
top:4px;
}
#chatbox-container {
padding:1px;
padding-right: 15px; /* (6 + 1)*2 plus 1 expected */
position:absolute;
left:0;top:0;bottom:0;right:32px;
}
#chatbox {
font-size:1.2em;
font-family:Geneva,Helvetica,Arial,sans-serif;
border:1px;
border-radius:3px;
padding:0 6px;
margin:0;
display:block;
width:100%;
height:100%;
}
#submit-container {
position:absolute;
top:0;bottom:0;right:0;width:32px;
}
#btsubmit {
width:100%;
height:100%;
font-size:1.2em;
font-family:Geneva,Helvetica,Arial,sans-serif;
}
/* iOS-style list view */
.ul-large {
background-color: #e9e9e9;
border: 1px solid #ccc;
width: 95%;
display: block;
position: relative;
padding: 0;
margin-left: auto;
margin-right: auto;
-webkit-border-radius: 12px;
-moz-border-radius: 12px;
border-radius: 12px;
}
.ul-large li {
color: #333;
font: bold 15px Geneva, Arial, Helvetica, sans-serif;
vertical-align: middle;
border-bottom: 1px solid #ccc;
list-style-type: none;
text-align: left;
white-space: nowrap;
overflow: hidden;
height: 30px;
list-style-type: none;
display: block;
padding: 15px 5px 5px 10px;
}
.ul-large li:first-child {
border-top: 0;
-webkit-border-top-left-radius: 12px;
-webkit-border-top-right-radius: 12px;
-moz-border-top-left-radius: 12px;
-moz-border-top-right-radius: 12px;
border-top-left-radius: 12px;
border-top-right-radius: 12px;
}
.ul-large li:last-child {
border-bottom: 0;
-webkit-border-bottom-left-radius: 12px;
-webkit-border-bottom-right-radius: 12px;
-moz-border-bottom-left-radius: 12px;
-moz-border-bottom-right-radius: 12px;
border-bottom-left-radius: 12px;
border-bottom-right-radius: 12px;
}
.ul-large li {
cursor:pointer;
}
/* Text */
.tx-time {
color:grey;
}
.tx-sys {
font-weight: bold;
color: darkgreen;
}
.tx-user {
font-weight: bold;
color: black;
}
.tx-chat {
color: black;
}
.tx-private {
color: red;
font-style: italic;
}
/* webkit scrollbars */
::-webkit-scrollbar-track-piece{
/*background-color:#fff;*/
-webkit-border-radius:0;
}
::-webkit-scrollbar{
width:8px;
height:8px;
}
::-webkit-scrollbar-thumb{
height:50px;
background-color:#CCC;
-webkit-border-radius:4px;
outline:2px solid #fff;
outline-offset:-2px;
border: 2px solid #fff;
-webkit-transition:background-color 0.1s;
transition:background-color 0.1s;
}
::-webkit-scrollbar-thumb:hover{
height:50px;
background-color:#999;
-webkit-border-radius:4px;
}
/* Userlist */
#panel-userlist {
border-left:1px solid #EEE;
background:#F8F8F8;
overflow-y: auto;
}
/* User sprite */
.ul-mini {
padding-left: 4px;
margin-top:4px;
}
.ul-mini li {
list-style-type:none;
min-height:13px;
line-height:13px;
padding-left:14px;
margin-bottom:5px;
cursor:pointer;
background: url('data:image/png;base64,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') no-repeat 0 0;
}
.ul-mini li:hover {
background-color:#EEE;
}
/* Display userlist alongside main chat for wide screens */
#panel-userlist {
display:none;
}
@media screen and (min-width: 590px) {
.placement-vary {
right:150px;
}
#panel-userlist {
display:block;
}
#tabitem-tab-users {
display:none;
}
.position-panel {
display:block;
}
}

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/* dcwebui.js */
//;(function() {
"use strict";
var $ = (document.querySelectorAll ?
function(s) {
var r = document.querySelectorAll(s);
return (s[0] === '#' && r.length === 1) ? r[0] : r;
} :
function(s) {
// i'm not writing a selector engine...
if (! s.length) return [];
if (s[0] === '#') {
return document.getElementById(s.slice(1));
} else if (s[0] === '.') {
return document.getElementsByClassName(s.slice(1));
} else {
return document.getElementsByTagName(s);
}
}
);
var nmdc_escape = function(str) {
return (''+str).length ? (''+str).
replace(/&/g,'&amp;').replace(/\|/g,'&#124;').replace(/\$/g,'&#36;') :
' ';
};
var hesc = function(s) {
var filter = {
'&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&#34;', '\'': '&#39;'
};
return s.toString().replace(/[&<>'"]/g, function(s) { return filter[s]; });
};
var nl2br = function(str) { // thanks php.js!
return (str+'').replace(/([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1<br>$2');
};
var linkify = function(str) {
return str.replace(
/(https?:\/\/[^\s<]+)/g, "<a target='_blank' href=\"$1\">$1</a>"
);
};
var sanitise = function(s) {
return linkify(nl2br(hesc(s)));
};
var toggle = function($el) {
$el.style.display = ($el.style.display === "block") ? "none" : "block";
};
var textContent = function($el) {
if ($el.textContent) return $el.textContent;
if ($el.innerText) return $el.innerText;
return "";
};
// https://gist.github.com/eligrey/1276030
var appendInnerHTML = function($el, html) {
var child = document.createElement("span");
child.innerHTML = html;
var node;
while ((node = child.firstChild)) {
$el.appendChild(node);
}
};
// http://stackoverflow.com/a/5598797
function getOffsetLeft( elem ) {
var offsetLeft = 0;
do {
if (!isNaN(elem.offsetLeft)) {
offsetLeft += elem.offsetLeft;
}
} while (elem = elem.offsetParent);
return offsetLeft;
}
function getOffsetTop( elem ) {
var offsetTop = 0;
do {
if (!isNaN(elem.offsetTop)) {
offsetTop += elem.offsetTop;
}
} while (elem = elem.offsetParent);
return offsetTop;
}
/* Tab writers */
var write = function(tab) {
var $tab = $('#inner-'+tab);
return {
'cls': function() {
$tab.innerHTML = '';
return this;
},
'scroll': function() {
$tab.scrollTop = $tab.scrollHeight;
return this;
},
'raw': function(s) {
appendInnerHTML($tab, s);
return this.scroll();
},
'c': function(c, s) {
return this.raw('<span class="'+c+'">'+s+'</span>');
},
'time': function() {
var d = new Date();
var pad = function(s) {
return (s < 10) ? '0'+s : ''+s ;
};
return this.raw(
'<span class="tx-time">['+
pad(d.getHours()) + ":" + pad(d.getMinutes())+
"]</span> "
);
},
'system': function(s) {
return this.time().c('tx-sys', sanitise(s)).raw('<br/>');
},
'pubnick': function(u) {
return this.raw('<span class="tx-user" ondblclick="switchToPM(\''+hesc(u)+'\');return false;">&lt;'+hesc(u)+'&gt;</span>');
},
'pub': function(u, s) {
return this.time().
pubnick(u).raw('&nbsp;').
c('tx-chat', sanitise(s)).raw('<br/>');
},
'priv': function(f, t, s) {
return this.time().
c('tx-user', '&lt;'+hesc(f)+'&nbsp;-&gt;&nbsp'+hesc(t)+'&gt;').
raw('&nbsp').
c('tx-private', sanitise(s)).
raw('<br/>');
}
};
};
/* Userlist */
var switchToPM = function(u) {
writerFor(u); // create
tab_set(pm_tabs[u]); // switch
writerFor(u).scroll(); // scroll
};
var userMenu = function(u, ev) {
usermenu.hide();
usermenu = new MenuList(ev.target);
usermenu.add("Send private message...", function() {
switchToPM(u);
});
// Usercommands
for (var i = 0; i < user_usercommands.length; i++) (function(i) {
var raw = user_usercommands[i].raw;
usermenu.add(user_usercommands[i].title, function() {
var message = usercommand_process( raw .replace(/%\[nick\]/g, u) );
sock.emit('raw', {message: message});
});
})(i);
// Show
usermenu.show();
//
ev.preventDefault();
return false;
};
var userlist = {
'add': function(u) {
if (this.has(u)) return;
var userlists = $(".userlist");
for (var l = 0, e = userlists.length; l !== e; ++l) {
var userlist = userlists[l];
var to_add = document.createElement('li');
to_add.innerHTML = hesc(u);
to_add.onclick = function() { switchToPM(u); };
to_add.oncontextmenu = function(ev) { return userMenu(u, ev); };
var users = userlist.children;
var cmp = hesc(u).toUpperCase();
var found = false;
for (var i = 0; i < users.length; i++) {
if ((''+users[i].innerHTML).toUpperCase() > cmp) {
userlist.insertBefore(to_add, users[i]);
found = true;
break;
}
}
if (! found) {
userlist.appendChild(to_add);
}
}
return this;
},
'del': function(u) {
var userlists = $(".userlist");
for (var l = 0, e = userlists.length; l !== e; ++l) {
if (! userlists[l].children) continue;
var userlist = userlists[l];
var users = userlist.children;
var cmp = hesc(u).toUpperCase();
for (var i = 0; i < users.length; i++) {
if ((''+users[i].innerHTML).toUpperCase() === cmp) {
userlist.removeChild(users[i]);
break;
}
}
}
return this;
},
'clear': function() {
var userlists = $(".userlist");
for (var i in userlists) {
if (! userlists[i].children) continue;
var userlist = userlists[i];
var users = userlist.children;
for (var j = 0; j < users.length; j++) {
userlist.removeChild(users[j]);
}
}
return this;
},
'names': function() {
var userlist = $(".userlist")[0].children;
var ret = [];
for (var i = 0, e = userlist.length; i < e; ++i) {
ret.push( textContent(userlist[i]) );
}
return ret;
},
'has': function(u) {
var userlist = $(".userlist")[0].children;
for (var i = 0, e = userlist.length; i < e; ++i) {
if (textContent(userlist[i]) === u) {
return true;
}
}
return false;
},
'count': function() {
return $(".userlist")[0].children.length;
}
};
var submit = function() {
var str = $("#chatbox").value;
if (! str.length) return;
if (hub_state === 0) {
hub_state = 1;
var name_parts = str.split(":", 2);
hub_last_nick = name_parts[0];
sock.emit('hello', {'nick' : hub_last_nick, 'pass' : name_parts.length >= 2 ? name_parts[1] : ''});
$("#chatbox").disabled = true;
write("tab-main").system("Connecting...");
} else if (hub_state === 2) {
if (pm_target !== false) {
sock.emit('priv', {'user': pm_target, 'message': str});
writerFor(pm_target).pub(hub_last_nick, str );
} else {
sock.emit('pub', {'message' : str});
}
} else {
write("tab-main").system("Invalid internal state.");
}
$("#chatbox").value = '';
};
/* tabs */
/**
* Switch active tab
*
* @param {String} tab Full tab ID (e.g. tab-main, tab-users, tab-ext-???)
*/
var tab_set = function(tab) {
var tabs = $(".tabpane");
for (var i in tabs) {
try {
tabs[i].style.display = (tabs[i].id === tab ? 'block' : 'none');
} catch (e) {};
}
var tabitems = $(".tabitem");
for (var i in tabitems) {
try {
tabitems[i].className = "tabitem" + (tabitems[i].getAttribute('data-tab') === tab ? ' selected' : '');
} catch (e) {};
}
pm_target = false;
for (var i in pm_tabs) {
if (pm_tabs[i] === tab) {
pm_target = i;
break;
}
}
updateTitle();
write(tab).scroll();
$("#chatbox").focus();
last_tab = tab;
};
var tab_new = function(id, name) {
appendInnerHTML($("#bar"),
' <div class="tabitem" data-tab="tab-ext-'+id+'" id="tabitem-tab-ext-'+id+'">'+
'<span class="tab-label">'+
hesc(name)+
'</span> '+
'<a class="tab-closer" data-tab="tab-ext-'+id+'">&times;</a>'+
'</div> '
);
appendInnerHTML($("#extratabs"),
' <div class="tabpane content placement-mid" id="tab-ext-'+id+'" style="display:none;">'+
'<div class="content-inner" id="inner-tab-ext-'+id+'"></div>'+
'</div>'
);
tab_addHandlers();
return "tab-ext-"+id;
};
var tab_free = function(id) {
if (id === "tab-main") return;
// remove tab item and body
var el = $("#tabitem-"+id);
el.parentNode.removeChild(el);
var el = $("#"+id);
el.parentNode.removeChild(el);
// clear from PM tabs
for (var i in pm_tabs) {
if (pm_tabs[i] === id) {
pm_tabs[i] = false;
}
}
// maybe clear the 'new pm' warning
updateTitle();
// don't leave us with no tab displayed
if (last_tab === id) {
tab_set("tab-main");
}
};
var tab_addHandlers = function() {
var tabitems = $(".tabitem");
for (var i = 0; i < tabitems.length; i++) {
if (! tabitems[i]) continue;
tabitems[i].onclick = function(ev) {
tab_set( this.getAttribute('data-tab') );
// 360nobubble
if (ev.stopPropagation) {
ev.stopPropagation();
} else {
ev.cancelBubble = true; // oldIE
}
return false;
};
}
var tabclosers = $(".tab-closer");
for (var i = 0; i < tabclosers.length; i++) {
if (! tabclosers[i]) continue;
tabclosers[i].onclick = function(ev) {
tab_free( this.getAttribute('data-tab') );
// 360nobubble
if (ev.stopPropagation) {
ev.stopPropagation();
} else {
ev.cancelBubble = true; // oldIE
}
return false;
};
}
};
/* */
var writerFor = function(username) {
var tabid = "";
if (! username in pm_tabs || ! pm_tabs[username]) {
tabid = tab_new(next_tabid++, username);
pm_tabs[username] = tabid;
} else {
tabid = pm_tabs[username];
}
return write(tabid);
};
/* */
var tabcomplete_state = '';
var tabcompletion_start = function() {
var cursor = $("#chatbox").value.replace(/^.*\s([^\s]+)$/, '$1');
if (tabcomplete_state === '') {
// new tab completion
tabcomplete_state = cursor;
}
// Find all users who start with tabcomplete_state and retrieve the first
// one after cursor
var users = userlist.names();
var match = [];
for (var i = 0, e = users.length; i !== e; ++i) {
if (users[i].toUpperCase().indexOf(tabcomplete_state.toUpperCase()) === 0) {
match.push(users[i]);
}
}
if (match.length === 0) {
// no matches
return;
}
// Is cursor in the list?
var cpos = -1;
for (var i = 0, e = match.length; i !== e; ++i) {
if (match[i] === cursor) {
cpos = i; break;
}
}
var targetName = match[(i + 1) % match.length];
// Replace in textbox
var chatprefix = $("#chatbox").value.substr(0, $("#chatbox").value.length - cursor.length);
$("#chatbox").value = chatprefix + targetName;
$("#chatbox").focus();
};
var tabcompletion_inactive = function() {
tabcomplete_state = '';
};
/* */
var MenuList = function(el) {
this.el = el;
this.div = document.createElement("div");
this.div.classList.add("menu");
this.div.style.position = "absolute";
this.ul = document.createElement("ul");
this.div.appendChild(this.ul);
document.body.appendChild(this.div);
};
MenuList.prototype.clear = function() {
while (this.ul.children.length) {
this.ul.children[0].parentNode.removeChild( this.ul.children[0] );
}
};
MenuList.prototype.add = function(txt, cb) {
var li = document.createElement("li");
li.innerHTML = txt;
li.onclick = cb;
this.ul.appendChild(li);
};
MenuList.prototype.show = function() {
this.div.style.display = "block";
this.div.style.top = (getOffsetTop(this.el) + this.el.clientHeight)+"px";
this.div.style.left = (getOffsetLeft(this.el) - 200 + this.el.clientWidth)+"px";
};
MenuList.prototype.hide = function() {
this.div.style.display = "none";
};
MenuList.prototype.toggle = function() {
// ES5 strict mode sets `this` to undefined
(this.div.style.display === "block" ? this.hide : this.show).call(this);
};
/* */
var menu = new MenuList($("#menubutton"));
menu.reset = function() {
this.clear();
this.add(joinparts_getstr(), toggle_joinparts);
};
var usermenu = new MenuList(document.body);
/**
* Process all substitutions in a usercommand. May prompt the user for input.
*
* @param {String} str
* @returns {String}
*/
var usercommand_process = function(str) {
var message = str
.replace(/%\[mynick\]/g, hub_last_nick)
;
var match = null;
for(;;) {
match = message.match(/%\[line:([^\]]*)\]/);
if (match === null) break;
var res = prompt(match[1]);
if (res === null) return; //cancelled
message =
message.substr(0, match.index) +
nmdc_escape(res) +
message.substr(match.index + match[0].length)
;
}
return message;
};
var user_usercommands = [];
/**
* Called when a $UserCommand is recieved from the server. Register it in all
* relevant context menus.
*
* @param {Object} data Has properties type, context, title, raw
* @returns {undefined}
*/
var process_usercommand = function(data) {
switch(data.type) {
case 0: { /* USERCOMMAND_TYPE_SEPARATOR */
// ignore
} break;
case 1: /* USERCOMMAND_TYPE_RAW */
case 2:/* USERCOMMAND_TYPE_NICKLIMITED */
{
if (data.context & 1) { /* USERCOMMAND_CONTEXT_HUB */
menu.add(data.title, function() {
sock.emit('raw', {message: usercommand_process(data.raw)});
});
}
if (data.context & 2) { /* USERCOMMAND_CONTEXT_USER */
user_usercommands.push(data);
}
} break;
case 255: { /* USERCOMMAND_TYPE_CLEARALL */
if (data.context & 1) {
menu.reset();
}
if (data.context & 2) {
user_usercommands = []; // clear
}
} break;
}
};
var joinparts_getstr = function() {
return (show_joins ? "&#9745;" : "&#9744;") + " Show Joins/Parts";
};
var toggle_joinparts = function(ev) {
var $el = ev.target || ev.srcElement;
show_joins = ! show_joins;
$el.innerHTML = joinparts_getstr();
};
/* */
var updateTitle = function() {
document.title =
($(".unread").length ? "[NEW PM] " : "") +
"("+userlist.count()+") "+
hub_hubname;
};
var sock = {};
var hub_state = 0; // [disconnected, sent-nick, connected]
var hub_last_nick = '';
var hub_hubname = 'DCWebUI';
var pm_tabs = {}; // nick => tabid
var next_tabid = 1;
var pm_target = false;
var last_tab = "tab-main";
var show_joins = false;
window.onload = function() {
write("tab-main").system("Communicating with server...");
document.title = DCWEBUI_CONF.title;
// HTML event handlers
$("#form-none").onsubmit = function(ev) {
submit();
// don't submit form
ev.preventDefault();
return false;
};
$("#chatbox").onkeydown = function(ev) {
if (ev.keyCode === 9) {
// tab
tabcompletion_start();
ev.preventDefault();
return false;
} else {
tabcompletion_inactive();
}
};
window.onresize = function() {
if (last_tab === "tab-users" && document.documentElement.clientWidth >= 590) {
tab_set("tab-main");
}
menu.hide();
usermenu.hide();
};
$("#menubutton").onclick = function(ev) {
menu.toggle();
ev.preventDefault();
ev.stopPropagation();
return false;
};
window.onclick = function() {
menu.hide();
usermenu.hide();
};
menu.reset();
tab_addHandlers();
// Hacks for WiiU user-agent
if (navigator && navigator.userAgent && !!navigator.userAgent.match("Nintendo WiiU")) {
document.body.className += " navigator-wiiu";
}
// Socket event handlers
sock = io.connect(DCWEBUI_CONF.extern);
sock.on('cls', function() {
write("tab-main").cls();
userlist.clear();
hub_state = 0;
});
sock.on('hubname', function(s) {
write("tab-main").system("Now talking on "+s);
hub_hubname = s;
updateTitle();
});
sock.on('sys', function(data) {
write("tab-main").system(data);
});
sock.on('raw', function(data) {
write("tab-main").raw(data);
});
sock.on('pub', function(data) {
write("tab-main").pub( data.user, data.message);
});
sock.on('priv', function(data) {
writerFor(data.user).pub( data.user, data.message);
if (last_tab !== pm_tabs[data.user] &&
($("#tabitem-"+pm_tabs[data.user]).className.indexOf('unread') === -1)
) {
$("#tabitem-"+pm_tabs[data.user]).className += " unread";
updateTitle();
}
});
sock.on('hello', function() {
hub_state = 2;
$("#chatbox").disabled = false;
});
sock.on('part', function(u) {
userlist.del(u.user);
if (show_joins) {
write("tab-main").system("*** Parts: "+u.user); // sanitised
}
updateTitle();
});
sock.on('join', function(u) {
userlist.add(u.user);
if (show_joins) {
write("tab-main").system("*** Joins: "+u.user);
}
updateTitle();
});
sock.on('close', function() {
hub_state = 0;
userlist.clear();
write("tab-main").system("Connection closed by remote host.");
});
sock.on('disconnect', function() {
hub_state = 0;
userlist.clear();
write("tab-main").system("Lost connection to the server.");
});
sock.on('usercommand', function(data) {
process_usercommand(data);
});
};
//})();

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
<link rel="stylesheet" href="/dcwebui.css">
<title>Loading...</title>
</head>
<body>
<div class="tabbar placement-top" id="bar">
<div class="menubutton" id="menubutton">&#9776;</div>
<div class="tabitem selected" data-tab="tab-main">
<span class="tab-label">
Main
</span>
</div>
<div class="tabitem" data-tab="tab-users" id="tabitem-tab-users">
<span class="tab-label">
Users
</span>
</div>
</div>
<div class="tabpane" id="tab-main" style="display:block;">
<div class="content placement-mid placement-vary" style="display:block;">
<div class="content-inner" id="inner-tab-main"></div>
</div>
<div class="placement-panel" id="panel-userlist">
<ul class="userlist ul-mini"></ul>
</div>
</div>
<div class="tabpane content placement-mid" id="tab-users" style="display:none;">
<div class="content-inner" id="inner-tab-users">
<ul class="userlist ul-large"></ul>
</div>
</div>
<div id="extratabs"></div>
<div id="basebar" class="placement-bottom">
<form id="form-none" method="get" target="about:blank;">
<div id="chatbox-container">
<input type="text" id="chatbox" autocomplete="off" value="" autofocus>
</div>
<div id="submit-container">
<input type="submit" id="btsubmit" value="&raquo;">
</div>
</form>
</div>
<script type="text/javascript" src="/socket.io-1.4.5.js"></script>
<script type="text/javascript" src="/conf"></script>
<script type="text/javascript" src="/dcwebui.js"></script>
</body>
</html>

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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
"strings"
"github.com/googollee/go-socket.io"
"libnmdc"
)
type ActiveConnection struct {
s *socketio.Socket
h *libnmdc.HubConnection
}
type App struct {
cfg *Config
}
func NewApp(ConfigFilePath string) (*App, error) {
cfgData, err := ioutil.ReadFile(ConfigFilePath)
if err != nil {
return nil, err
}
cfg := Config{}
err = json.Unmarshal(cfgData, &cfg)
if err != nil {
return nil, err
}
return &App{cfg: &cfg}, nil
}
type UserMessageStruct struct {
User string `json:"user"`
Message string `json:"message,omitempty"`
}
func (this *App) HubWorker(Nick, Pass string, so socketio.Socket, done chan struct{}) {
log.Printf("[%s] Connecting to hub\n", so.Id())
selfUser := libnmdc.NewUserInfo(Nick)
selfUser.ClientTag = this.cfg.Hub.Tag
hco := libnmdc.HubConnectionOptions{
Address: libnmdc.HubAddress(fmt.Sprintf("%s:%d", this.cfg.Hub.Address, this.cfg.Hub.Port)),
Self: *selfUser,
NickPassword: Pass,
NumEventsToBuffer: 0,
}
hub := hco.Connect()
defer func() {
hub.Disconnect()
so.Emit("disconnect") // necessary? https://github.com/googollee/go-socket.io/issues/117
log.Printf("[%s] Leaving worker\n", so.Id())
}()
// Register after-connected SIO handlers
so.On("pub", func(data map[string]string) {
hub.SayPublic(data["message"])
})
so.On("priv", func(data map[string]string) {
hub.SayPrivate(data["user"], data["message"])
})
so.On("raw", func(data map[string]string) {
hub.SayRaw(data["message"])
})
// Loop hub connection
for {
select {
case hev, ok := <-hub.OnEvent:
if !ok {
log.Printf("[%s] hub chan closed\n", so.Id())
return // abandon
}
switch hev.EventType {
case libnmdc.EVENT_SYSTEM_MESSAGE_FROM_CONN, libnmdc.EVENT_SYSTEM_MESSAGE_FROM_HUB:
so.Emit("sys", hev.Message)
case libnmdc.EVENT_PUBLIC:
so.Emit("pub", UserMessageStruct{User: hev.Nick, Message: hev.Message})
case libnmdc.EVENT_PRIVATE:
so.Emit("priv", UserMessageStruct{User: hev.Nick, Message: hev.Message})
case libnmdc.EVENT_USER_JOINED:
so.Emit("join", UserMessageStruct{User: hev.Nick})
case libnmdc.EVENT_USER_PART:
so.Emit("part", UserMessageStruct{User: hev.Nick})
case libnmdc.EVENT_CONNECTION_STATE_CHANGED:
so.Emit("sys", fmt.Sprintf("Connection: %s", hev.StateChange.Format()))
if hev.StateChange == libnmdc.CONNECTIONSTATE_CONNECTED {
so.Emit("hello")
} else {
so.Emit("close")
}
case libnmdc.EVENT_HUBNAME_CHANGED:
so.Emit("hubname", hev.Nick)
// FIXME no usercommand support in golang libnmdc??
default:
if this.cfg.App.Debug {
log.Printf("[%s] %v\n", so.Id(), hev)
}
}
case <-done:
log.Printf("[%s] done chan closed\n", so.Id())
return // abandon
}
}
}
func (this *App) SocketIOServer(so socketio.Socket) {
log.Printf("[%s] Client connected", so.Id())
so.Emit("cls")
so.Emit("raw", this.cfg.App.MotdHTML+"<br>")
so.Emit("sys", "Enter a name to connect as (or name:pass for a registered nick)")
doneChan := make(chan struct{}, 0)
so.On("hello", func(data map[string]string) {
log.Printf("[%s] Connection request", so.Id())
go this.HubWorker(data["nick"], data["pass"], so, doneChan)
})
so.On("disconnection", func() { // n.b. not 'disconnect' (??)
log.Printf("[%s] Client dropped", so.Id())
close(doneChan)
})
}
func (this *App) ConfigRequestHandler(w http.ResponseWriter, r *http.Request) {
confStruct := struct {
Extern string `json:"extern"`
Title string `json:"title"`
}{
Extern: this.cfg.Web.Extern,
Title: this.cfg.Web.Title,
}
confBytes, _ := json.Marshal(confStruct)
//
w.Header().Set("Content-Type", "text/javascript")
w.WriteHeader(200)
fmt.Fprintf(w, "var DCWEBUI_CONF = %s;\n", string(confBytes))
}
func (this *App) StaticRequestHandler(w http.ResponseWriter, r *http.Request) {
fileName := r.URL.Path[1:]
data, err := Asset(fileName)
if err != nil {
w.WriteHeader(404)
return
}
knownContentTypes := map[string]string{
".htm": "text/html",
".css": "text/css",
".js": "application/javascript",
".png": "image/png",
}
foundMime := false
for ext, mimeType := range knownContentTypes {
if strings.HasSuffix(fileName, ext) {
w.Header().Set("Content-Type", mimeType)
foundMime = true
break
}
}
if !foundMime {
w.Header().Set("Content-Type", "application/x-octet-stream")
}
dataInfo, _ := AssetInfo(fileName)
w.Header().Set("Content-Length", fmt.Sprintf("%d", dataInfo.Size()))
w.Write(data)
}
func (this *App) RunServer() {
// Socket.io handler
server, err := socketio.NewServer(nil)
if err != nil {
log.Fatal(err)
}
server.On("connection", this.SocketIOServer)
server.On("error", func(so socketio.Socket, err error) {
log.Println("error:", err)
})
http.Handle("/socket.io/", server)
// Configuration handler
http.HandleFunc("/conf", this.ConfigRequestHandler)
// Other files: asset handler
http.HandleFunc("/", this.StaticRequestHandler)
// Listen and serve
bindAddr := fmt.Sprintf("%s:%d", this.cfg.Web.BindTo, this.cfg.Web.Port)
log.Printf("Serving at %s...", bindAddr)
log.Fatal(http.ListenAndServe(bindAddr, nil))
}
func main() {
a, err := NewApp("nmdc-webfrontend.conf")
if err != nil {
log.Fatal(err.Error())
return
}
a.RunServer()
}

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nmdc-webfrontend.conf Normal file
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{
"app": {
"name" : "DCWebUI2",
"version": "1.3.0",
"motd" : "Welcome!<br>",
"debug" : true
},
"web": {
"port" : 8082,
"bind_to": "127.0.0.1",
"extern" : "http://127.0.0.1:8082",
"title" : "DCWebUI"
},
"hub": {
"address": "127.0.0.1",
"port" : 411,
"tag" : "DCWebUI2.js"
}
}