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Create amazon-s3-custom.js

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Lukas SP 2020-08-10 14:24:42 +02:00 • committed by GitHub
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/*global require,module,process*/
var AWS = require('aws-sdk');
var winston = require('winston');
var AmazonS3CustomDocumentStore = function(options) {
this.expire = options.expire;
this.bucket = options.bucket;
this.client = new AWS.S3({
endpoint: options.endpoint,
region: options.region,
s3ForcePathStyle: true,
signatureVersion: 'v4'
});
};
AmazonS3CustomDocumentStore.prototype.get = function(key, callback, skipExpire) {
var _this = this;
var 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');
}
}
});
}
AmazonS3CustomDocumentStore.prototype.set = function(key, data, callback, skipExpire) {
var _this = this;
var 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 = AmazonS3CustomDocumentStore;