wmantly/lxc_manager_node
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testing

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This commit is contained in:
William Mantly 2016-01-30 00:19:15 -05:00
parent fe6047b449
commit 1644812213
1 changed files with 24 additions and 23 deletions
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47
lxc.js
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@ -1,39 +1,38 @@
'use strict';
var exec = require('child_process').exec;
function sysExec(command,callback){
command = 'unset XDG_SESSION_ID XDG_RUNTIME_DIR; cgm movepid all virt $$; ' + command
exec(command,(function(){
return function(err,data,stderr){
if(!callback) return;
callback(data, err, stderr);
}
})(callback));
function sysExec(command, callback){
command = 'unset XDG_SESSION_ID XDG_RUNTIME_DIR; cgm movepid all virt $$; ' + command;
callback = callback || function(){};
return exec(command, callback);
};
var lxc = {
create: function(name, template, config, callback){
sysExec('lxc-create -n '+name+' -t '+template, callback);
return sysExec('lxc-create -n '+name+' -t '+template, callback);
},
clone: function(name, base_name, callback){
sysExec('lxc-clone -o '+base_name+ ' -n '+name +' -B overlayfs -s', callback);
return sysExec('lxc-clone -o '+base_name+ ' -n '+name +' -B overlayfs -s', callback);
},
destroy: function(name, callback){
sysExec('lxc-destroy -n '+ name, function(data){
return sysExec('lxc-destroy -n '+ name, function(data){
callback(!data.match(/Destroyed container/));
});
},
start: function(name, callback){
var cmd = 'lxc-start --name '+name+' --daemon';
sysExec(cmd, callback);
return sysExec(cmd, callback);
},
startEphemeral: function(name, base_name, callback){
var output = '';
sysExec('lxc-start-ephemeral -o '+base_name+ ' -n '+name +' --union-type overlayfs -d', function(data){
var command = 'lxc-start-ephemeral -o '+base_name+ ' -n '+name +' --union-type overlayfs -d';
callback = callback || function(){};
return sysExec(command, function(data){
if(data.match("doesn't exist.")){
return callback({status: 500, error: "doesn't exist."});
}
@ -49,19 +48,19 @@ var lxc = {
},
stop: function(name, callback){
sysExec('lxc-stop -n '+ name, callback);
return sysExec('lxc-stop -n '+ name, callback);
},
freeze: function(name, callback){
sysExec('lxc-freeze -n '+name, callback);
return sysExec('lxc-freeze -n '+name, callback);
},
unfreeze: function(name, callback){
sysExec('lxc-unfreeze -n '+name, callback);
return sysExec('lxc-unfreeze -n '+name, callback);
},
info: function(name, callback){
sysExec('lxc-info -n '+name, function(data){
return sysExec('lxc-info -n '+name, function(data){
if(data.match("doesn't exist")){
return callback({state: 'NULL'});
}
@ -85,12 +84,13 @@ var lxc = {
keys = keys.map(function(v){return v.toLowerCase()});
output = output.slice(0).splice(1).slice(0,-1);
for (var i in output)
{
for(var i in output){
var aIn = output[i].split(/\s+/).slice(0,-1),
mapOut = {};
aIn.map( function(v,i){ mapOut[keys[i]] = v; } );
var aIn = output[i].split(/\s+/).slice(0,-1);
var mapOut = {};
aIn.map(function(value,idx){
mapOut[keys[idx]] = value;
});
info.push(mapOut);
}
@ -98,4 +98,5 @@ var lxc = {
});
}
};
module.exports = lxc;