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early es6 test class for Dragonfly

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斟酌 鵬兄 2015-10-19 18:50:17 +08:00
parent 0fcbbea2fa
commit fe801aaa49
1 changed files with 127 additions and 107 deletions
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234
Dragonfly.js
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@ -1,3 +1,4 @@
"use strict";
var util = require( "util" );
/*{{{ Private methods */
@ -22,129 +23,148 @@ function logDate( date )
}
/*}}}*/
// Logger
function Dragonfly( logHandler )
class Dragonfly
{
this.currentSphere = Dragonfly.defaultSphere;
this.Visibility = Dragonfly.Visibility;
this.Spheres = Dragonfly.Spheres;
// Bind prototype functions
for( var i in Dragonfly.prototype )
// Static properties
static get defaultSphere()
{
Dragonfly[i] = this[i].bind( this );
return this.__dsphere;
}
var cluster = require( "cluster" );
if( cluster.isMaster )
static set defaultSphere( v )
{
this.logHandler = logHandler || { write: console.log };
this.messageBus = function( msg )
return this.__dsphere = Math.floor( v + 0 );
}
static get Spheres()
{
return {
// Debug
THERMO: 30
// Inspect
, STRATO: 20
// Production
, HYDRO: 10
, LITHO: 0
};
}
static get Visibility()
{
return {
VISIBLE: 9
, VH8: 8, VH7: 7, VH6: 6
, HIDDEN: 5
, HU4: 4, HU3: 3, HU2: 2
, UNSEEN: 1
};
}
constructor( logHandler )
{
this.currentSphere = Dragonfly.defaultSphere;
this.Visibility = Dragonfly.Visibility;
this.Spheres = Dragonfly.Spheres;
// Bind prototype functions
for( var i in Dragonfly.prototype )
{
if( msg.cmd == "dragonLog" )
Dragonfly[i] = this[i].bind( this );
}
var cluster = require( "cluster" );
if( cluster.isMaster )
{
this.logHandler = logHandler || { write: console.log };
this.messageBus = function( msg )
{
this.logHandler.write( msg.data );
}
}.bind( this );
}
else
{
this.logHandler = { write: function( e ) { process.send({ cmd: "dragonLog", data: e }); } };
}
var cluster = require("cluster");
var tag = cluster.isMaster ? "M" : "S";
this.ptag = "[ " + tag + ":" + process.pid + " ] ";
this.Info( "Dragonfly ready.", Dragonfly.Visibility.VISIBLE );
}
Dragonfly.prototype.Debug = function( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.THERMO, visibility );
};
Dragonfly.prototype.Info = function( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.STRATO, visibility );
};
Dragonfly.prototype.Warning = function( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.HYDRO, visibility );
};
Dragonfly.prototype.Error = function( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.LITHO, visibility );
};
Dragonfly.prototype.Log = function( mesg, sphere, visibility )
{
if( isNaN( sphere ) ) sphere = Dragonfly.Spheres.LITHO;
visibility = Number( visibility );
isNaN( visibility ) && ( visibility = 0 );
sphere += visibility;
var write = true;
if( this.currentSphere < sphere )
{
write = ( this.currentSphere % 10 < sphere % 10 );
}
if( write )
{
typeof( mesg ) == "function"
? mesg( this.writeLine.bind( this ) )
: this.writeLine( mesg )
;
}
};
Dragonfly.prototype.writeLine = function ()
{
for( var i in arguments )
{
if( typeof( arguments[i] ) == "string" )
{
this.__log( arguments[i] );
if( msg.cmd == "dragonLog" )
{
this.logHandler.write( msg.data );
}
}.bind( this );
}
else
{
var lines = util.inspect( arguments[i] ).split("\n");
for( var j in lines )
this.logHandler = { write: function( e ) { process.send({ cmd: "dragonLog", data: e }); } };
}
var cluster = require("cluster");
var tag = cluster.isMaster ? "M" : "S";
this.ptag = "[ " + tag + ":" + process.pid + " ] ";
this.Info( "Dragonfly ready.", Dragonfly.Visibility.VISIBLE );
}
Debug( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.THERMO, visibility );
}
Info( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.STRATO, visibility );
}
Warning( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.HYDRO, visibility );
}
Error( mesg, visibility )
{
this.Log( mesg, Dragonfly.Spheres.LITHO, visibility );
}
Log( mesg, sphere, visibility )
{
if( isNaN( sphere ) ) sphere = Dragonfly.Spheres.LITHO;
visibility = Number( visibility );
isNaN( visibility ) && ( visibility = 0 );
sphere += visibility;
var write = true;
if( this.currentSphere < sphere )
{
write = ( this.currentSphere % 10 < sphere % 10 );
}
if( write )
{
typeof( mesg ) == "function"
? mesg( this.writeLine.bind( this ) )
: this.writeLine( mesg )
;
}
}
writeLine ()
{
for( var i in arguments )
{
if( typeof( arguments[i] ) == "string" )
{
this.__log( lines[j] );
this.__log( arguments[i] );
}
else
{
var lines = util.inspect( arguments[i] ).split("\n");
for( var j in lines )
{
this.__log( lines[j] );
}
}
}
}
};
Dragonfly.prototype.__log = function ( line )
{
this.logHandler.write( this.ptag + logDate( new Date() ) + util.format( line ) + "\n" );
};
__log ( line )
{
this.logHandler.write( this.ptag + logDate( new Date() ) + util.format( line ) + "\n" );
}
}
// Static properties
Dragonfly.defaultSphere = 10;
Dragonfly.Spheres = {
// Debug
THERMO: 30
// Inspect
, STRATO: 20
// Production
, HYDRO: 10
, LITHO: 0
};
Dragonfly.Visibility = {
VISIBLE: 9
, VH8: 8, VH7: 7, VH6: 6
, HIDDEN: 5
, HU4: 4, HU3: 3, HU2: 2
, UNSEEN: 1
};
module.exports = Dragonfly;