haste-server/lib/document_stores/amazon-s3.js

/*global require,module,process*/

const AWS = require('aws-sdk');
const winston = require('winston');

const AmazonS3DocumentStore = function(options) {
  this.expire = options.expire;
  this.bucket = options.bucket;
  this.client = new AWS.S3({region: options.region});
};

AmazonS3DocumentStore.prototype.get = function(key, callback, skipExpire) {
  const _this = this;

  const req = {
    Bucket: _this.bucket,
    Key: key
  };

  _this.client.getObject(req, function(err, data) {
    if(err) {
      callback(false);
    }
    else {
      callback(data.Body.toString('utf-8'));
      if (_this.expire && !skipExpire) {
        winston.warn('amazon s3 store cannot set expirations on keys');
      }
    }
  });
}

AmazonS3DocumentStore.prototype.set = function(key, data, callback, skipExpire) {
  const _this = this;

  const req = {
    Bucket: _this.bucket,
    Key: key,
    Body: data,
    ContentType: 'text/plain'
  };

  _this.client.putObject(req, function(err, data) {
    if (err) {
      callback(false);
    }
    else {
      callback(true);
      if (_this.expire && !skipExpire) {
        winston.warn('amazon s3 store cannot set expirations on keys');
      }
    }
  });
}

module.exports = AmazonS3DocumentStore;