Servicedock: Webgui for Docker Swarm. Manage Docker Swarm a a Service.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

896 lines
34 KiB

/*! @file
@id $Id$
This is the main application as it is fully run in the user's browser.
*/
// 1 2 3 4 5 6 7 8
// 45678901234567890123456789012345678901234567890123456789012345678901234567890
var socket = io.connect();
var focused = null;
function Docker() {
function same(array1, array2) {
if (!array1 && !array2) return true;
if (!array1 || !array2) return false;
return (array1.length == array2.length)
&& array1.every(function(element, index) {
return element === array2[index];
});
}
function quote(text) {
if (text.match('"')) {
if (!text.match("'")) return "'"+text+"'";
else return '"'+text.replace(/"/g, '\\"')+'"';
} else {
if (text.match(' ')) return '"'+text+'"';
else return text;
}
}
var _docker = this;
this.Images = function() {
var _images = this;
var images = [];
var nodes = [];
function setup() {
delete nodes; nodes = [];
images.forEach(function(c, i) {
if (!nodes[c.Id]) nodes[c.Id] = {};
nodes[c.Id].id = c.Id;
nodes[c.Id].tags = c.RepoTags;
nodes[c.Id].created = c.Created;
nodes[c.Id].author = c.Author;
nodes[c.Id].os = c.Os+"/"+c.Architecture;
nodes[c.Id].parent = c.Parent;
nodes[c.Id].env = c.Config.Env;
nodes[c.Id].cmd = c.Config.Cmd;
nodes[c.Id].entrypoint = c.Config.Entrypoint;
nodes[c.Id].ports = c.Config.ExposedPorts;
nodes[c.Id].volumes = c.Config.Volumes;
if (c.Parent) {
if (!nodes[c.Parent]) nodes[c.Parent] = {};
if (!nodes[c.Parent].children) nodes[c.Parent].children = [];
nodes[c.Parent].children.push(c.Id);
}
});
}
this.cleanup = function(id, instance) {
if (!nodes[id]) return
nodes[id].env.forEach(function(e) {
if ((pos=instance.env.indexOf(e))>-1) instance.env.splice(pos, 1)
})
if (same(nodes[id].cmd, instance.cmd)) instance.cmd = null
if (same(nodes[id].entrypoint, instance.entrypoint)) instance.entrypoint = null
}
this.set = function(c) {
if (typeof c == "string") c = JSON.parse(c);
if (typeof c != "object") throw "wrong format: "+(typeof c);
images = c;
setup();
}
}
this.Containers = function() {
var _containers = this;
var Status = Object.freeze({
Error: {color: "red", action1: "start", action2: "remove", bash: false},
Terminated: {color: "yellow", action1: "start", action2: "remove", bash: false},
Restarting: {color: "lightblue", action1: "start", action2: "remove", bash: false},
Paused: {color: "lightgrey", action1: "unpause", action2: null, bash: false},
Running: {color: "lightgreen", action1: "pause", action2: "stop", bash: true}
});
var containers = [];
var nodes = [];
function protocol(port) {
if (port.toString().match("443")) return "https://";
if (port.toString().match("3304")) return "mysql://";
if (port.toString().match("22")) return "ssh://";
return "http://";
}
this.exists = function(name) {
if (nodes[name]) return true;
return false;
}
function getIps(n, ips) {
n.ports.forEach(function(p) {
if (!ips[p.ip]) ips[p.ip] = [];
ips[p.ip].push(p);
});
}
function graphIpClusters(ips) {
var res = "newrank=true;\n";
var i = 0;
for (ip in ips) {
res += "subgraph clusterIp"+(++i)+' {\nlabel="'+ip+'";\n';
ips[ip].forEach(function(p) {
res += '"'+p.ip+":"+p.external
+'" [label="'+p.external+'",URL="'
+protocol(p.internal)+p.ip+':'+p.external+'",shape=box];\n';
});
res+="}\n";
}
res += "{rank=same;\n";
for (ip in ips) {
ips[ip].forEach(function(p) {
res += '"'+p.ip+":"+p.external+'";\n';
});
}
res+="}\n";
return res;
}
function graphNode(n) {
var res = "";
var label = n.image.name+'\\n'+n.name+'\\ncpu: ????? mem: ?????';
res += '"'+n.name+'"'
+' [label="'+label
+'",URL="#'+n.name
+'",style=filled,fillcolor='+n.status.color+"];\n";
n.ports.forEach(function(p) {
res += '"'+(p.ip?p.ip+":":"")+p.external+'" -> "'+n.name
+'" [label="'+p.internal+'"];\n';
});
n.links.forEach(function(l) {
res += '"'+n.name+'" -> "'+l.to+'" [label="link: '+l.link+'"];\n'
});
return res;
}
function graphVolumesInside(n) {
var res = "";
n.volumes.forEach(function(v) {
res += '"'+v.id+'" [label="'+v.inside+'",shape=box];\n';
});
return res;
}
function graphVolumesOutside(n) {
var res = "";
n.volumes.forEach(function(v) {
if (v.host)
res += '"'+v.outside+'" [label="'+v.host+'",shape=box];\n';
});
return res;
}
function graphVolumesConnections(n) {
var res = "";
n.volumes.forEach(function(v) {
if (v.host)
res += '"'+v.id+'" -> "'+v.outside+'" [label="mounted from"]\n';
res += '"'+n.name+'" -> "'+v.id+'" [label="volume/'+v.rw+'"]\n';
});
n.volumesfrom.forEach(function(o) {
res += '"'+n.name+'" -> "'+nodes[o].name+'" [label="volumes from"]\n';
});
return res;
}
this.graph = function(n) {
var res = "";
var ips = [];
n = n || nodes;
for (name in n) getIps(n[name], ips);
res += graphIpClusters(ips);
for (name in n) res += graphNode(n[name]);
res += "{rank=same;\n";
for (name in n) res += graphVolumesInside(n[name]);
res+="}\n";
res += "{rank=same;\n";
for (name in n) res += graphVolumesOutside(n[name]);
res+="}\n";
for (name in n) res += graphVolumesConnections(n[name]);
return res;
}
function addNodes(ns, name) {
var n = nodes[name];
ns[name] = n;
n.links.forEach(function(peer) {
if (!ns[peer.to]) addNodes(ns, peer.to);
});
n.usedby.forEach(function(peer) {
if (!ns[peer]) addNodes(ns, peer);
});
n.volumesfrom.forEach(function(peer) {
if (!ns[peer]) addNodes(ns, peer);
});
n.volumesto.forEach(function(peer) {
if (!ns[peer]) addNodes(ns, peer);
});
}
this.subnet = function(name) {
var ns = {};
addNodes(ns, name);
return ns;
}
this.subgraph = function(name) {
return this.graph(this.subnet(name));
}
this.configuration = function(name) {
var ns = this.subnet(name);
var creates = [];
for (n in ns) {
var instance = {
name: ns[n].name,
image: ns[n].image.name,
ports: ns[n].ports,
env: ns[n].env,
cmd: ns[n].cmd,
entrypoint: ns[n].entrypoint,
volumesfrom: ns[n].volumesfrom,
links: ns[n].links,
volumes: []
};
ns[n].volumes.forEach(function(v) {
if (v.host) instance.volumes.push({
inside: v.inside,
outside: v.host
});
});
_docker.images.cleanup(ns[n].image.id, instance);
creates.push(instance);
}
creates.sort(function(a, b) {
if (a.volumesfrom.indexOf(b.name)>=0) return 1; // a after b
if (b.volumesfrom.indexOf(a.name)>=0) return -1; // a before b
for (var i=0; i<a.links.length; ++i) if (a.links[i].to == b.name) return 1; // a after b;
for (var i=0; i<b.links.length; ++i) if (b.links[i].to == a.name) return -1; // a before b;
if ((b.volumesfrom.length || b.links.length) && !(a.volumesfrom.length || a.links.length)) return 1; // a after b;
if ((a.volumesfrom.length || a.links.length) && !(b.volumesfrom.length || b.links.length)) return 1; // a after b;
return 0; // a and b do not depend on each other
});
return creates;
}
this.creation = function(name) {
var res = [];
this.configuration(name).forEach(function(n) {
var cmd = "docker create -d --name "+quote(n.name);
n.ports.forEach(function(p) {
cmd += " --publish "+(p.ip?quote(p.ip)+":":"")+p.external+":"+p.internal;
});
n.env.forEach(function(e) {
cmd += ' --env '+quote(e);
});
n.volumes.forEach(function(v) {
cmd += ' --volume '+quote(v.outside)+':'+quote(v.inside);
});
n.volumesfrom.forEach(function(v) {
cmd += ' --volumes-from '+quote(v);
})
n.links.forEach(function(l) {
cmd += ' --link '+quote(l.link)+':'+quote(l.to);
});
if (n.entrypoint && n.entrypoint.length) cmd += ' --entrypoint '+quote(n.entrypoint.join(" "));
cmd += " "+n.image;
if (n.cmd) n.cmd.forEach(function(c) {
cmd+= ' '+quote(c);
});
res.push(cmd);
})
return res;
}
function setup() {
delete nodes; nodes = [];
containers.forEach(function(c, i) {
var name = c.Name.replace(/^\//, "");
if (!nodes[name]) nodes[name] = {};
nodes[name].id = c.Id;
nodes[name].name = name;
nodes[name].image = {
name: c.Config.Image,
id: c.Image
};
nodes[name].env = c.Config.Env;
nodes[name].cmd = c.Config.Cmd;
nodes[name].entrypoint = c.Entrypoint;
nodes[name].ports = [];
var ports = c.NetworkSettings.Ports || c.NetworkSettings.PortBindings;
if (ports)
for (var port in ports)
if (ports[port])
for (var expose in ports[port]) {
var ip = ports[port][expose].HostIp;
if (!ip||ip==""||ip=="0.0.0.0"||ip==0) ip=window.location.hostname;
nodes[name].ports.push({
internal: port,
external: ports[port][expose].HostPort,
ip: ip
});
}
if (c.State.Paused) nodes[name].status = Status.Paused;
else if (c.State.Running) nodes[name].status = Status.Running;
else if (c.State.Restarting) nodes[name].status = Status.Restarting;
else if (c.State.ExitCode == 0) nodes[name].status = Status.Terminated;
else nodes[name].status = Status.Error;
nodes[name].volumes = [];
var volumes = c.Volumes || c.Config.Volumes;
nodes[name].volumes = [];
if (volumes)
for (var volume in volumes) {
var rw = "rw";
var outside = (typeof volumes[volume]=="string")?volumes[volume]:null;
if (c.Mounts) c.Mounts.forEach(function(mnt) {
if (mnt.Destination==volume) {
outside = mnt.Source;
rw = mnt.RW ? "rw" : "ro";
}
});
nodes[name].volumes.push({
id: volume+':'+(outside?outside:name),
rw:rw,
inside: volume,
outside: outside,
host: outside && !outside.match(/^\/var\/lib\/docker/)
? outside : null
});
}
nodes[name].volumesfrom = [];
if (!nodes[name].volumesto) nodes[name].volumesto = [];
if (c.HostConfig.VolumesFrom) c.HostConfig.VolumesFrom.forEach(function(id) {
containers.forEach(function(c) {
if (c.Id == id || c.Name == "/"+id || c.Name == id) {
var src = c.Name.replace(/^\//, "");
nodes[name].volumesfrom.push(src);
if (!nodes[src]) nodes[src] = {};
if (!nodes[src].volumesto) nodes[src].volumesto = [];
nodes[src].volumesto.push(name);
}
});
});
nodes[name].links = [];
if (!nodes[name].usedby) nodes[name].usedby = [];
if (c.HostConfig && c.HostConfig.Links)
c.HostConfig.Links.forEach(function(l) {
var target = {
to: l.replace(/^\/?([^:]*).*$/, "$1"),
link: l.replace(new RegExp("^.*:/?"+name+"/"), "")
};
nodes[name].links.push(target);
if (!nodes[target.to]) nodes[target.to] = {};
if (!nodes[target.to].usedby) nodes[target.to].usedby = [];
nodes[target.to].usedby.push(name);
});
});
for (name in nodes) { // cleanup duplicate links to volumes when using volumes-from
var n = nodes[name];
n.volumesfrom.forEach(function(other) {
var o = nodes[other];
o.volumes.forEach(function(ovol) {
n.volumes.reduceRight(function(x, nvol, i, arr) {
if (nvol.id == ovol.id)
arr.splice(i, 1);
}, [])
})
})
}
}
this.contextmenu = function(selector) {
$('a[xlink\\:href^=#]').click(function(e) {
var name = $(this).attr("xlink:href").replace(/^#/, "");
var n = nodes[name];
$(selector).prepend('<div id="popup"></div>')
$("#popup").empty();
if (n.status.action1) {
$("#popup").append('<button id="popup1">'+n.status.action1+'</button>');
$("#popup1").click(function() {
emit(n.status.action1, name);
});
}
$("#popup").append('<button id="popup2">'+(focused?"overview":"focus")+'</button>');
$("#popup2").click(function() {
if (focused) overview(); else details(name);
});
if (n.status.action2) {
$("#popup").append('<button id="popup3">'+n.status.action2+'</button>');
$("#popup3").click(function() {
emit(n.status.action2, name);
});
}
$("#popup").append('<br/>');
$("#popup").append('<button id="popup4">logs</button>');
$("#popup4").click(function() {
showLogs();
emit("logs", name);
});
if (n.status.bash) {
$("#popup").append('<button id="popup5">bash</button>');
$("#popup5").click(function() {
showConsole();
emit("bash-start", name);
$("#screen").focus();
$("#screen").keypress(function(e) {
console.log("keypress", e);
if (e.keyCode) emit("bash-input", {name: name, text: String.fromCharCode(e.keyCode)});
else if (e.charCode) emit("bash-input", {name: name, text: String.fromCharCode(e.charCode)});
$("#screen").focus();
});
// $("#bash").submit(function() {
// emit("bash-input", {name: name, text: $("#command").val()+"\n"});
// $("#command").val("");
// })
});
}
$("#popup").append('<button id="popup6">download</button>');
$("#popup6").click(function() {
var download = document.createElement('a');
download.href = 'data:application/json,'
+ encodeURI(JSON.stringify(_containers.configuration(name), null, 2));
download.target = '_blank';
download.download = name+'.json';
var clickEvent = new MouseEvent("click", {
"view": window,
"bubbles": true,
"cancelable": false
});
download.dispatchEvent(clickEvent);
});
$("#popup").css("position", "fixed");
$("#popup").css("top", e.pageY-$("#popup").height()/4);
$("#popup").css("left", e.pageX-$("#popup").width()/2);
$("#popup").mouseleave(function() {
$("#popup").hide();
}).click(function() {
$("#popup").hide();
});
$("#popup").show();
})
}
this.set = function(c) {
if (typeof c == "string") c = JSON.parse(c);
if (typeof c != "object") throw "wrong format: "+(typeof c);
containers = c;
setup();
}
}
this.images = new this.Images();
this.containers = new this.Containers();
}
var docker = new Docker();
function htmlenc(html) {
return $('<div/>').text(html).html();
}
function htmldec(data) {
return $('<div/>').html(data).text();
}
/// Show error messsage
/** Fades in an error message and logs to console.
@param data (optional) The error can be a string or any structure.
Strings are shown to the user, structures are logged only.
@param stay (optional) If not given as @c true, reloads page after 5s. */
function error(data) {
$("#status").fadeOut("slow", function() {
$("#status").addClass("error")
$("#status").removeClass("notice")
$("#status").removeClass("success")
if (data) {
if (typeof data == 'string') {
$("#status").html(data);
console.log("error: "+data);
} else {
$("#status").html('unknown error: '+JSON.stringify(data));
console.log("error: ", data);
console.log((new Error('stacktrace')));
}
} else {
$("#status").html('error');
console.log("error");
}
$("#status").fadeIn("slow");
});
}
/// Show notice messsage
/** Fades in an notice message and logs to console.
@param text (optional) The data is a string. */
function notice(text) {
$("#status").fadeOut("slow", function() {
$("#status").addClass("notice")
$("#status").removeClass("error")
$("#status").removeClass("success")
if (text) {
$("#status").html(text);
console.log("notice: "+text);
} else {
$("#status").html('');
console.log("notice");
}
$("#status").fadeIn("slow");
});
}
/// Show notice messsage
/** Fades in an success message and logs to console.
@param text (optional) The data is a string. */
function success(text) {
$("#status").fadeOut("slow", function() {
$("#status").addClass("success")
$("#status").removeClass("error")
$("#status").removeClass("notice")
if (text) {
$("#status").html(text);
console.log("success: "+text);
} else {
$("#status").html('');
console.log("success");
}
$("#status").fadeIn("slow");
});
}
/// Show status message in the main screen area
/** @param text Text is a message or some complex HTML from the server.
@param msg The success message text */
function status(text, msg) {
$("#main").hide();
$("#main").html(text);
if (msg) success(msg);
else setTimeout("$('#status').fadeOut('slow')", 5000);
zoom(0);
stats();
$("#main").show();
$("form input:first-child").focus();
docker.containers.contextmenu("#main");
}
function emit(signal, data) {
console.log("<-snd "+signal, data);
socket.emit(signal, data);
}
function connected() {
console.log("server connected");
$("#connectionstatus #bad").hide();
$("#connectionstatus #good").show();
success("server connected");
}
function disconnected() {
console.log("server disconnected");
$("#connectionstatus #good").hide();
$("#connectionstatus #bad").show();
error("server disconnected", true);
}
function connectionstatus() {
if (socket.connected) connected(); else disconnected();
}
/// Toggle Menu Display
function togglemenu() {
$("#menu").toggle();
}
var zoomlevel = 0;
function zoom(incr = 0) {
zoomlevel = (zoomlevel+incr)%2;
switch (zoomlevel) {
case 0: {
$("#main svg").css("width", "auto");
$("#main svg").css("height", "auto");
$("#main svg").css("max-width", "100%");
$("#main svg").css("max-height", "100%");
} break;
case 1: {
$("#main svg").css("width", "100%");
$("#main svg").css("height", "auto");
$("#main svg").css("max-width", "100%");
$("#main svg").css("max-height", "none");
} break;
case 2: {
$("#main.svg").css("width", "auto");
$("#main.svg").css("height", "100%");
$("#main.svg").css("max-width", "none");
$("#main.svg").css("max-height", "100%");
} break;
}
}
var viz = null;
var vizmore = null;
var rankdir = "LR";
function rotateviz() {
if (!viz) return;
if (rankdir == "LR")
rankdir = "TB";
else
rankdir = "LR";
showviz();
}
function showviz(vizpath, more) {
if (!vizpath) {
vizpath = viz;
more = vizmore;
} else {
viz = vizpath;
vizmore = more;
}
res = "digraph {\n"+" rankdir="+rankdir+";\n"+viz+"\n}";
try {
status(more?Viz(res)+more:Viz(res));
$('a > ellipse + text').attr('font-size', '12');
$('a > ellipse + text + text')
.attr('font-weight', 'bold')
.attr('font-size', '16')
.each(function() {$(this).attr('y', parseFloat($(this).attr('y'))+1.0)});
$('a > ellipse + text + text + text').attr('font-size', '12');
} catch(e) {
(res = res.split("\n")).forEach(function(v, i, a) {
a[i] = ("000"+(i+1)).slice(-3)+": "+v;
});
status("<h2>Exception Caught:</h2><p>"+e+"<p><pre>"+res.join("\n")+"</pre>");
}
}
function details(name) {
if (name) focused = name;
else if (!focused) return overview();
showviz(docker.containers.subgraph(focused));
}
/// Convert number of bytes to readable text
function size(num) {
if (num>0.6*1024) {
if (num>0.6*1024*1024) {
if (num>0.6*1024*1024*1024) {
if (num>0.6*1024*1024*1024*1024) {
return Math.round(num/1024/1024/1024/1024)+"TB";
} else {
return Math.round(num/1024/1024/1024)+"GB";
}
} else {
return Math.round(num/1024/1024)+"MB";
}
} else {
return Math.round(num/1024)+"kB";
}
} else {
return num+"B";
}
}
var oldoldstats = null;
var oldstats = null;
function stats(data) {
console.log("->rcv stats");
if (!data && oldstats && oldoldstats) {
data = oldstats;
oldstats = oldoldstats;
}
if (oldstats) for (name in data) {
var s = data[name];
var o = oldstats[name];
if (!o|| !s) continue;
$('text + text:contains("'+name+'") + text')
.html('cpu: '
+(Math.round((s.cpuacct.usage.data-o.cpuacct.usage.data)
/(s.cpuacct.usage.date-o.cpuacct.usage.date)
/100)
/100)
+'% mem: '
+size(s.memory.usage_in_bytes.data));
}
oldoldstats = oldstats;
oldstats = data;
}
function images(i) {
console.log("->rcv images");
docker.images.set(i);
}
function containers(c) {
console.log("->rcv containers");
docker.containers.set(c);
if (focused && docker.containers.exists(focused))
details(focused);
else
overview();
}
function showImage() {
$("#logs").hide();
$("#console").hide();
$("#close").hide();
$("#imagetools").show();
$("#main").show();
}
function showConsole() {
$("#main").hide();
$("#logs").hide();
$("#imagetools").hide();
$("#console").show();
$("#close").show();
// $("#command").focus();
// $("#command").val("");
// if ($("#screen").val()!="") $("#screen").append("\n");
}
function showLogs() {
$("#main").hide();
$("#console").hide();
$("#imagetools").hide();
$("#close").show();
$("#logs").show();
}
function logs(data) {
console.log("->rcv logs("+data.name+")");
if (data.type=='done') {
$("#logs").append('<span class="'+data.type+'">\nDONE</span>');
} else {
$("#logs").append('<span class="'+data.type+'">'+htmlenc(data.text)+'</span>');
}
}
function strInsert(str, pos, txt) {
return str.slice(0, pos)+txt+str.slice(pos);
}
function ansifilter(data) {
console.log("ansifilter");
var res = data;
var pos = -1;
var spans = 0;
while ((pos=res.indexOf("\x1B[")) >= 0) {
var end = res.indexOf("m", pos+2);
if (end>0) {
var control= res.slice(pos+2, end);
res = res.slice(0, pos)+res.slice(end+1);
control.split(';').forEach(function(c) {
switch (parseInt(c)) {
// set
case 1: res = strInsert(res, pos, '<span class="bold">'); ++spans; break;
case 2: res = strInsert(res, pos, '<span class="dim">'); ++spans; break;
case 4: res = strInsert(res, pos, '<span class="underlined">'); ++spans; break;
case 5: res = strInsert(res, pos, '<span class="blink">'); ++spans; break;
case 7: res = strInsert(res, pos, '<span class="reverse">'); ++spans; break;
case 8: res = strInsert(res, pos, '<span class="hidden">'); ++spans; break;
// reset
case 0: for (;spans;--spans) res = strInsert(res, pos, "</span>"); break;
case 21: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
case 22: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
case 23: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
case 25: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
case 27: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
case 28: if (spans) --spans; res = strInsert(res, pos, "</span>"); break;
// fg colors
case 39: res = strInsert(res, pos, '<span class="fgdefault">'); ++spans; break;
case 30: res = strInsert(res, pos, '<span class="fgblack">'); ++spans; break;
case 31: res = strInsert(res, pos, '<span class="fgred">'); ++spans; break;
case 32: res = strInsert(res, pos, '<span class="fggreen">'); ++spans; break;
case 33: res = strInsert(res, pos, '<span class="fgyellow">'); ++spans; break;
case 34: res = strInsert(res, pos, '<span class="fgblue">'); ++spans; break;
case 35: res = strInsert(res, pos, '<span class="fgmagenta">'); ++spans; break;
case 36: res = strInsert(res, pos, '<span class="fgcyan">'); ++spans; break;
case 37: res = strInsert(res, pos, '<span class="fglightgrey">'); ++spans; break;
case 90: res = strInsert(res, pos, '<span class="fgdarkgrey">'); ++spans; break;
case 91: res = strInsert(res, pos, '<span class="fglightred">'); ++spans; break;
case 92: res = strInsert(res, pos, '<span class="fglightgreen">'); ++spans; break;
case 93: res = strInsert(res, pos, '<span class="fglightyellow">'); ++spans; break;
case 94: res = strInsert(res, pos, '<span class="fglightblue">'); ++spans; break;
case 95: res = strInsert(res, pos, '<span class="fglightmagenta">'); ++spans; break;
case 96: res = strInsert(res, pos, '<span class="fglightcyan">'); ++spans; break;
case 97: res = strInsert(res, pos, '<span class="fgwhite">'); ++spans; break;
// bg colors
case 49: res = strInsert(res, pos, '<span class="bgdefault">'); ++spans; break;
case 40: res = strInsert(res, pos, '<span class="bgblack">'); ++spans; break;
case 41: res = strInsert(res, pos, '<span class="bgred">'); ++spans; break;
case 42: res = strInsert(res, pos, '<span class="bggreen">'); ++spans; break;
case 43: res = strInsert(res, pos, '<span class="bgyellow">'); ++spans; break;
case 44: res = strInsert(res, pos, '<span class="bgblue">'); ++spans; break;
case 45: res = strInsert(res, pos, '<span class="bgmagenta">'); ++spans; break;
case 46: res = strInsert(res, pos, '<span class="bgcyan">'); ++spans; break;
case 47: res = strInsert(res, pos, '<span class="bglightgrey">'); ++spans; break;
case 100: res = strInsert(res, pos, '<span class="bgdarkgrey">'); ++spans; break;
case 101: res = strInsert(res, pos, '<span class="bglightred">'); ++spans; break;
case 102: res = strInsert(res, pos, '<span class="bglightgreen">'); ++spans; break;
case 103: res = strInsert(res, pos, '<span class="bglightyellow">'); ++spans; break;
case 104: res = strInsert(res, pos, '<span class="bglightblue">'); ++spans; break;
case 105: res = strInsert(res, pos, '<span class="bglightmagenta">'); ++spans; break;
case 106: res = strInsert(res, pos, '<span class="bglightcyan">'); ++spans; break;
case 107: res = strInsert(res, pos, '<span class="bgwhite">'); ++spans; break;
}
});
} else {
break;
}
}
for (;spans;--spans) res += "</span>";
console.log(res);
return res.replace(/\r\r\n/g, '\n');
}
function ascii(txt) {
var res = "";
for (i=0; i<txt.length; ++i) {
if (res) res += ",";
res += txt.charCodeAt(i).toString();
}
return res;
}
function bash_data(data) {
console.log("->rcv bash-data("+data.name+")", data);
if (data.type=='done') {
$("#screen").append('<span class="'+data.type+'">\nDONE</span>');
} else {
var done = false;
console.log("ASCII: ", ascii(data.text));
if (data.text.length==1) {
switch (data.text.charCodeAt(0)) {
case 7:
$('#screen').text(function (_,txt) {
return txt.slice(0, -1);
});
done = true;
break;
}
}
if (!done) $("#screen").append(ansifilter(htmlenc(data.text)));
}
$("#screen").animate({
scrollTop: $("#screen").prop('scrollHeight')
}, 500);
$("#screen").focus();
}
function overview() {
focused = null;
showviz(docker.containers.graph());
}
/// Initial Function: Startup
/** Decide whether to login or to create a new user */
function start() {
$("#imagetools").hide();
$("#close").hide();
$("#popup").hide();
$("#menu").hide();
$("#username").html(window.location.hostname)
try {
status("Starting up ...");
emit("images");
emit("containers");
showImage();
} catch (m) {
error(m);
}
}
function init() {
socket.io
.on("connect", connected)
.on("reconnect", connected)
.on("disconnect", disconnected)
.on("error", disconnected);
socket
.on("fail", error)
.on("containers", containers)
.on("images", images)
.on("stats", stats)
.on("logs", logs)
.on("bash-data", bash_data);
start();
}
/// On Load, Call @ref start
/*
$(window.onbeforeunload = function() {
return "Are you sure you want to navigate away?";
});
*/
$(init);