dl/lib/ocdn/driver/S3.js

DreamLab Libs

var Core = require("core"),
    Class = Core.Class,
    Event = Core.event.Event,
    ErrorEvent = Core.event.ErrorEvent,
    crypto = Core.crypto,
    knox = require('knox');

var DriverAbstract = require("./DriverAbstract.js").DriverAbstract;
/**
 * @class S3
 */
var S3 = function () {
    this.Extends = DriverAbstract;

    /*
    this._client = null;

    this._credentialKey = null;
    this._credentialData = null;
    */
    
    this.initialize = function (application, configuration) {
        this.parent(application, configuration);
        
        this._client = null;
        this._credentialKey = null;
        this._credentialData = null;

        this._client = knox.createClient({
            key:    this._configuration.ACCESS_KEY,
            secret: this._configuration.SECRET_KEY,
            bucket: this._configuration.buckets.BUCKET_TEMP
            //endpoint: 's3-eu-west-1.amazonaws.com'
        });
    };
    
    this.set = function (data, name) {
        var that = this;
        var req = this._client.put(crypto.md5(data), {
            'Content-Length': data.length,
            'Content-Type': 'application/octet-stream'
        });
        req.on('response', function(res){
            if (200 == res.statusCode) {
                that.registerUrl(req.url, name);
            } else {
                that.dispatchEvent(new ErrorEvent(DriverAbstract.Event.ERROR, {res: res, req:req}, -5, 'S3 Error'));
            }
        });
        req.end(data);
    };
    
};

S3 = new Class( new S3() );
exports.S3 = S3;