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with popup menu

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This commit is contained in:
Marc Wäckerlin
2016-01-17 23:07:46 +00:00
parent d15f647ccd
commit ba3eb0e3c6
7 changed files with 425 additions and 121 deletions
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375
nodejs/public/javascripts/servicedock.js
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@@ -9,66 +9,219 @@
// 45678901234567890123456789012345678901234567890123456789012345678901234567890
var socket = io.connect();
var focused = null;
function DockerContainers() {
var Status = Object.freeze({
Error: "red",
Terminated: "yellow",
Restarting: "lightblue",
Paused: "lightgrey",
Running: "lightgreen"
Error: {color: "red", action1: "start", action2: "remove"},
Terminated: {color: "yellow", action1: "start", action2: "remove"},
Restarting: {color: "lightblue", action1: "start", action2: "remove"},
Paused: {color: "lightgrey", action1: "unpause", action2: null},
Running: {color: "lightgreen", action1: "pause", action2: "stop"}
});
var containers = [];
var nodes = [];
this.graph = function() {
var res = "";
console.log("nodes["+nodes.length+"]=", nodes);
for (name in 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;
}
this.contextmenu = function(selector) {
$('a[xlink\\:href^=#]').click(function(e) {
name = $(this).attr("xlink:href").replace(/^#/, "");
var n = nodes[name];
var label = n.name+'\\n'+n.image;
res += '"'+n.name+'"'
+' [label="'+label
+'",URL="details('+"'"+n.name+"'"
+')",style=filled,fillcolor='+n.status+"];\n";
}
res += "{rank=same;\n";
for (name in nodes) {
var n = nodes[name];
n.volumes.forEach(function(v) {
res += '"'+v.id+'" [label="'+v.inside+'",shape=box];\n';
$(selector).prepend('<div id="popup"></div>')
$("#popup").empty();
if (n.status.action1) {
$("#popup").append('<button id="popup1">'+n.status.action1+'</button>');
$("#popup1").click(function() {
socket.emit(n.status.action1, name);
});
}
$("#popup").append('<button id="popup2">'+(focused?"overview":"focus")+'</button>');
$("#popup2").click(function() {
if (focused) overview(); else details(name);
});
}
res+="}\n";
res += "{rank=same;\n";
for (name in nodes) {
var n = nodes[name];
n.volumes.forEach(function(v) {
if (v.host)
res += '"'+v.outside+'" [label="'+v.host+'",shape=box];\n';
if (n.status.action2) {
$("#popup").append('<button id="popup3">'+n.status.action2+'</button>');
$("#popup3").click(function() {
socket.emit(n.status.action2, name);
});
}
res+="}\n";
for (name in nodes) {
var n = nodes[name];
n.volumes.forEach(function(v) {
if (v.host)
res += '"'+v.id+'" -> "'+v.outside+'"\n';
}
$("#popup").append('<br/>');
$("#popup").append('<button id="popup4">download</button>');
$("#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();
});
}
for (name in nodes) {
var n = nodes[name];
n.volumes.forEach(function(v) {
res += '"'+n.name+'" -> "'+v.id+'"\n';
});
}
$("#popup").show();
})
}
this.details = function(name) {
var res = `
<div id="tabs">
<ul>
<li><a href="#tabs-1">Overview</a></li>
<li><a href="#tabs-2">Logs</a></li>
<li><a href="#tabs-3">Dump</a></li>
</ul>
<div id="tabs-1">
<table class="details docker">
<thead>
<tr>
<th>Name</th>
<th>Ports</th>
<th>Volumes</th>
<th>Links</th>
<th>Environments</th>
<th>Image</th>
<th>Command</th>
</tr>
</thead>
<tbody>
`;
var n = nodes[name];
res += `
</tbody>
</table>
</div>
<div id="tabs-2">
</div>
<div id="tabs-3">
<pre>`;
res += JSON.stringify(containers[nodes[name].id], null, 4);
res += `
</pre>
</div>
</div>
<script>
$(function() {$("#tabs").tabs();});
</script>
`;
return res;
}
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.name+'\\n'+n.image;
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.subgraph = function(name) {
var ns = [];
addNodes(ns, name);
return this.graph(ns);
}
function setup() {
delete nodes; nodes=[];
containers.forEach(function(c) {
delete nodes; nodes = [];
containers.forEach(function(c, i) {
var name = c.Name.replace(/^\//, "");
nodes[name] = {};
console.log("container: "+name);
if (!nodes[name]) nodes[name] = {};
nodes[name].id = i;
nodes[name].name = name;
nodes[name].image = c.Config.Image;
nodes[name].ports = [];
@@ -78,43 +231,80 @@ function DockerContainers() {
if (ports[port])
for (var expose in ports[port]) {
var ip = ports[port][expose].HostIp;
if (ip==""||ip=="127.0.0.1"||ip=="0.0.0.0") ip=null;
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.Running) nodes[name].status = Status.Running;
else if (c.State.Paused) nodes[name].status = Status.Paused;
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;
console.log("STATUS", name, c.State, nodes[name].status);
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/)
? volumes[volume] : null
? outside : null
});
}
nodes[name].volumesfrom = c.VolumesFrom;
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) {
nodes[name].links.push({
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);
});
console.log(nodes[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.setContainers = function(c) {
if (typeof c == "string") c = JSON.parse(c);
@@ -131,7 +321,7 @@ var dc = new DockerContainers();
@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, stay) {
function error(data) {
$("#status").fadeOut("slow", function() {
$("#status").addClass("error")
$("#status").removeClass("notice")
@@ -149,7 +339,6 @@ function error(data, stay) {
console.log("error");
}
$("#status").fadeIn("slow");
if (!stay) setTimeout(start, 5000);
});
}
@@ -195,14 +384,14 @@ function success(text) {
/** @param text Text is a message or some complex HTML from the server.
@param msg The success message text */
function status(text, msg) {
$("#main").fadeOut("slow", function() {
$("#main").html(text);
if (msg) success(msg);
else setTimeout("$('#status').fadeOut('slow')", 5000);
$("#main").fadeIn("slow", function() {
$("form input:first-child").focus();
})
});
$("#main").hide();
$("#main").html(text);
$("#popup").hide();
if (msg) success(msg);
else setTimeout("$('#status').fadeOut('slow')", 5000);
$("#main").show();
$("form input:first-child").focus();
dc.contextmenu("#main");
}
function emit(signal, data) {
@@ -278,6 +467,7 @@ function zoom(incr = 0) {
}
var viz = null;
var vizmore = null;
var rankdir = "LR";
function rotateviz() {
if (!viz) return;
@@ -285,16 +475,21 @@ function rotateviz() {
rankdir = "TB";
else
rankdir = "LR";
showviz(viz);
showviz();
}
function showviz(vizpath) {
function showviz(vizpath, more) {
$("#imagetools").show();
viz = vizpath;
console.log("DRAW: "+viz);
if (!vizpath) {
vizpath = viz;
more = vizmore;
} else {
viz = vizpath;
vizmore = more;
}
res = "digraph {\n"+" rankdir="+rankdir+";\n"+viz+"\n}";
try {
zoomlevel = 0;
status(Viz(res));
status(more?Viz(res)+more:Viz(res));
} catch(e) {
(res = res.split("\n")).forEach(function(v, i, a) {
a[i] = ("000"+(i+1)).slice(-3)+": "+v;
@@ -303,18 +498,10 @@ function showviz(vizpath) {
}
}
function details(c) {
$("#imagetools").hide();
$.ajax({url: "details.php?container="+c, success: function(res) {
try {
status(res);
} catch(e) {
status("<pre>"+res+"</pre>");
error("Exception Caught: "+e);
}
}}).fail(function() {
error("offline");
});
function details(name) {
if (name) focused = name;
else if (!focused) return overview();
showviz(dc.subgraph(focused));
}
function action(container, action) {
@@ -337,11 +524,6 @@ function manage() {
});
}
/** Show an Overview of all Docker Services */
function overview() {
$("#imagetools").hide();
}
/** Show an Overview of all Docker Images */
function imgs() {
$("#imagetools").hide();
@@ -362,6 +544,14 @@ function imgs() {
function containers(c) {
console.log("->rcv containers");
dc.setContainers(c);
if (focused && dc.exists(focused))
details(focused);
else
overview();
}
function overview() {
focused = null;
showviz(dc.graph());
}
@@ -380,11 +570,14 @@ function start() {
}
function init() {
socket.io.on("connect", connected);
socket.io.on("reconnect", connected);
socket.io.on("disconnect", disconnected);
socket.io.on("error", disconnected);
socket.on("containers", containers);
socket.io
.on("connect", connected)
.on("reconnect", connected)
.on("disconnect", disconnected)
.on("error", disconnected);
socket
.on("fail", error)
.on("containers", containers);
start();
}