first push

lib/file_storage.js

@@ -0,0 +1,38 @@
+var fs = require('fs');
+var crypto = require('crypto');
+
+var logger = require('winston');
+
+// handles saving and retrieving all documents
+var FileDocumentStore = function(options) {
+	this.basePath = options.path || './data';
+	logger.info('Path to data: ' + this.basePath);
+};
+
+// saves a new file to the filesystem
+FileDocumentStore.prototype.set = function(key, data, callback) {
+	var _this = this;
+	fs.mkdir(this.basePath, '700', function(err) {
+		fs.writeFile(_this.basePath + '/' + key, data, 'utf8', function(err) {
+			if (err) {
+				callback(false);
+			} else {
+				callback(true);
+			}
+		});
+	});
+};
+
+// gets an exisiting file from the filesystem
+FileDocumentStore.prototype.get = function(key, callback) {
+	var _this = this;
+	fs.readFile(this.basePath + '/' + key, 'utf8', function(err, data) {
+		if (err) {
+			callback(false);
+		} else {
+			callback(data);
+		}
+	});
+};
+
+module.exports = FileDocumentStore;