45 lines
1 KiB
JavaScript
45 lines
1 KiB
JavaScript
var fs = require('fs');
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var winston = require('winston');
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var hashlib = require('hashlib');
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// For storing in files
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// options[type] = file
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// options[path] - Where to store
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var FileDocumentStore = function(options) {
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this.basePath = options.path || './data';
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};
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// Save data in a file, key as md5 - since we don't know what we could be passed here
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FileDocumentStore.prototype.set = function(key, data, callback) {
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try {
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var _this = this;
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fs.mkdir(this.basePath, '700', function() {
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fs.writeFile(_this.basePath + '/' + hashlib.md5(key), data, 'utf8', function(err) {
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if (err) {
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callback(false);
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}
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else {
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callback(true);
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}
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});
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});
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} catch(err) {
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callback(false);
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}
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};
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// Get data from a file from key
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FileDocumentStore.prototype.get = function(key, callback) {
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fs.readFile(this.basePath + '/' + hashlib.md5(key), 'utf8', function(err, data) {
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if (err) {
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callback(false);
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}
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else {
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callback(data);
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}
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});
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};
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module.exports = FileDocumentStore;
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