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possibility to download configuration

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This commit is contained in:
Marc Wäckerlin
2016-01-20 15:55:55 +00:00
parent 6a5dad3c93
commit 43448d9ed7
4 changed files with 476 additions and 284 deletions
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292
nodejs/public/javascripts/servicedock.js
View File

@@ -11,7 +11,68 @@
var socket = io.connect();
var focused = null;
function DockerContainers() {
function Docker() {
function same(array1, array2) {
return (array1.length == array2.length)
&& array1.every(function(element, index) {
return element === array2[index];
});
}
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
else console.log(instance.cmd+" != "+nodes[id].cmd)
if (same(nodes[id].entrypoint, instance.entrypoint)) instance.entrypoint = null
else console.log(instance.entrypoint+" != "+nodes[id].entrypoint)
}
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},
@@ -31,57 +92,6 @@ function DockerContainers() {
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];
$(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() {
emit("logs", name);
});
if (n.status.bash) {
$("#popup").append('<button id="popup5">bash</button>');
$("#popup5").click(function() {
emit("bash-start", name);
$("#console").show();
$("#main").hide();
$("#bash").submit(function() {
emit("bash-input", {name: name, text: $("#command").val()+"\n"});
$("#command").val("");
})
});
}
$("#popup").append('<button id="popup6">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();
});
$("#popup").show();
})
}
function getIps(n, ips) {
n.ports.forEach(function(p) {
if (!ips[p.ip]) ips[p.ip] = [];
@@ -111,7 +121,7 @@ function DockerContainers() {
}
function graphNode(n) {
var res = "";
var label = n.name+'\\n'+n.image;
var label = n.name+'\\n'+n.image.name;
res += '"'+n.name+'"'
+' [label="'+label
+'",URL="#'+n.name
@@ -184,19 +194,61 @@ function DockerContainers() {
if (!ns[peer]) addNodes(ns, peer);
});
}
this.subgraph = function(name) {
var ns = [];
this.subnet = function(name) {
var ns = {};
addNodes(ns, name);
return this.graph(ns);
return ns;
}
this.subgraph = function(name) {
return this.graph(this.subnet(name));
}
this.creation = 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)>=0) return 1; // a after b
if (b.volumesfrom.indexOf(a)>=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;
return 0; // a and b do not depend on each other
});
return creates;
}
function setup() {
delete nodes; nodes = [];
containers.forEach(function(c, i) {
var name = c.Name.replace(/^\//, "");
if (!nodes[name]) nodes[name] = {};
nodes[name].id = i;
nodes[name].id = c.Id;
nodes[name].name = name;
nodes[name].image = c.Config.Image;
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)
@@ -278,7 +330,71 @@ function DockerContainers() {
})
}
}
this.setContainers = function(c) {
this.contextmenu = function(selector) {
$('a[xlink\\:href^=#]').click(function(e) {
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);
$("#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.creation(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;
@@ -286,7 +402,12 @@ function DockerContainers() {
}
}
var dc = new DockerContainers();
this.images = new this.Images();
this.containers = new this.Containers();
}
var docker = new Docker();
function htmlenc(html) {
return $('<div/>').text(html).html();
@@ -312,7 +433,8 @@ function error(data) {
console.log("error: "+data);
} else {
$("#status").html('unknown error: '+JSON.stringify(data));
console.log("error: "+JSON.stringify(data));
console.log("error: ", data);
console.log((new Error('stacktrace')));
}
} else {
$("#status").html('error');
@@ -372,7 +494,7 @@ function status(text, msg) {
zoom(0);
$("#main").show();
$("form input:first-child").focus();
dc.contextmenu("#main");
docker.containers.contextmenu("#main");
}
function emit(signal, data) {
@@ -481,23 +603,50 @@ function showviz(vizpath, more) {
function details(name) {
if (name) focused = name;
else if (!focused) return overview();
showviz(dc.subgraph(focused));
showviz(docker.containers.subgraph(focused));
}
function images(i) {
console.log("->rcv images");
docker.images.set(i);
}
function containers(c) {
console.log("->rcv containers");
dc.setContainers(c);
if (focused && dc.exists(focused))
docker.containers.set(c);
showImage();
if (focused && docker.containers.exists(focused))
details(focused);
else
overview();
}
function showImage() {
$("#close").hide();
$("#logs").hide();
$("#console").hide();
$("#main").show();
}
function showConsole() {
$("#main").hide();
$("#logs").hide();
$("#console").show();
$("#close").show();
$("#command").focus();
$("#command").val("");
if ($("#screen").val()!="") $("#screen").append("\n");
}
function showLogs() {
$("#main").hide();
$("#logs").show();
$("#console").hide();
$("#close").show();
}
function logs(data) {
console.log("->rcv logs("+data.name+")");
$("#main").hide();
$("#console").hide();
$("#logs").show();
if (data.type=='done') {
$("#logs").append('<span class="'+data.type+'">\nDONE</span>');
} else {
@@ -586,9 +735,6 @@ function ansifilter(data) {
function bash_data(data) {
console.log("->rcv bash-data("+data.name+")", data);
$("#main").hide();
$("#logs").hide();
$("#console").show();
if (data.type=='done') {
$("#screen").append('<span class="'+data.type+'">\nDONE</span>');
} else {
@@ -598,7 +744,7 @@ function bash_data(data) {
function overview() {
focused = null;
showviz(dc.graph());
showviz(docker.containers.graph());
}
/// Initial Function: Startup
@@ -609,6 +755,7 @@ function start() {
$("#username").html(window.location.hostname)
try {
status("Starting up ...");
emit("images");
emit("containers");
} catch (m) {
error(m);
@@ -624,6 +771,7 @@ function init() {
socket
.on("fail", error)
.on("containers", containers)
.on("images", images)
.on("logs", logs)
.on("bash-data", bash_data);
start();

2
nodejs/public/stylesheets/servicedock.css
View File

@@ -195,7 +195,7 @@ table.docker li+li {
color: black;
}
#menuicon, #imagetools img {
#menuicon, #imagetools img, #close {
cursor: pointer;
height: 1em;
width: auto;

71
nodejs/sockets/index.js
View File

@@ -70,6 +70,46 @@ module.exports = function() {
updatecontainers();
}
function imageinspect(error, stdout, stderr) {
if (error || stderr)
return fail("inspect docker images failed", {
error: error, stderr: stderr, stdout: stdout
});
emit("images", stdout);
}
function imagelist(error, stdout, stderr) {
if (error || stderr)
return fail("list docker images failed", {
error: error, stderr: stderr, stdout: stdout
});
exec("docker inspect "+stdout.trim().replace(/\n/g, " "), imageinspect);
}
function updateimages(error, stdout, stderr) {
if (error || stderr)
return fail("update docker images failed", {
error: error, stderr: stderr, stdout: stdout
});
exec("docker images -q", imagelist);
}
function modify(cmd, name) {
if (!name.match(/^[a-z0-9][-_:.+a-z0-9]*$/i))
return fail("illegal instance name");
exec("docker "+cmd+" "+name, updatecontainers);
}
function containers() {
console.log("-> containers");
updatecontainers();
}
function images() {
console.log("-> images");
updateimages();
}
function start(name) {
console.log("-> start("+name+")");
modify("start", name);
@@ -111,36 +151,39 @@ module.exports = function() {
var bash_connections = {};
function bash_start(name) {
console.log("-> bash-start("+name+")");
function new_bash(name) {
if (!name.match(/^[a-z0-9][-_:.+a-z0-9]*$/i))
return fail("illegal instance name");
if (bash_connections[name]) return fail("bash already open");
if (bash_connections[name]) return;
bash_connections[name] =
pty.spawn("docker", ["exec", "-it", name, "bash", "-i"]);
bash_connections[name].stdout.on('data', function(data) {
emit('bash-data', {name: name, type: 'stdout', text: data.toString()});
});
// bash_connections[name].stderr.on('data', function(data) {
// emit('bash-data', {name: name, type: 'stdout', text: data.toString()});
// });
}
function bash_start(name) {
console.log("-> bash-start("+name+")");
new_bash(name);
}
function bash_input(data) {
console.log("-> bash-input("+data.name+", "+data.text+")");
if (!bash_connections[data.name]) return fail("bash not open");
new_bash(name);
bash_connections[data.name].stdin.resume();
bash_connections[data.name].stdin.write(data.text);
}
// function bash_end(name, text) {
// console.log("-> bash-end("+name+")");
// if (!bash_connections[name]) return fail("bash not open");
// bash_connections[name].stdin.close();
// }
function bash_end(name, text) {
console.log("-> bash-end("+name+")");
if (!bash_connections[name]) return;
bash_connections[name].stdin.close();
delete bash_connections[name]; bash_connections[name] = null;
}
socket
.on("containers", containers)
.on("images", images)
.on("start", start)
.on("stop", stop)
.on("pause", pause)
@@ -148,8 +191,8 @@ module.exports = function() {
.on("remove", remove)
.on('logs', logs)
.on('bash-start', bash_start)
.on('bash-input', bash_input);
//.on('bash-end', bash_end);
.on('bash-input', bash_input)
.on('bash-end', bash_end);
}

1
nodejs/views/index.ejs
View File

@@ -27,6 +27,7 @@
<img onclick="zoom(1)" src="images/zoom.svg" />
<img onclick="rotateviz()" src="images/rotate.svg" />
</span>
<span id="close" onclick="showImage()" style="display: none">×</span>
<img id="menuicon" onclick="togglemenu()" onmouseover="$('#menu').show();" src="images/menu.svg" />
</div>
</div>