haste-server/lib/document_stores/rethinkdb.js

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const crypto = require('crypto');
const rethink = require('rethinkdbdash');
const winston = require('winston');
class RethinkDBStore {
constructor(options) {
this.client = rethink({
silent: true,
host: options.host || '127.0.0.1',
port: options.port || 28015,
db: options.db || 'haste',
user: options.user || 'admin',
password: options.password || ''
});
}
set(key, data, callback) {
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this.client.table('uploads').insert({ id: RethinkDBStore.md5(key), data: data }).run((error) => {
if (error) {
callback(false);
winston.error('failed to insert to table', error);
return;
}
callback(true);
});
}
get(key, callback) {
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this.client.table('uploads').get(RethinkDBStore.md5(key)).run((error, result) => {
if (error || !result) {
callback(false);
winston.error('failed to insert to table', error);
return;
}
callback(result.data);
});
}
}
module.exports = RethinkDBStore;
module.exports.md5 = (str) => {
const md5sum = crypto.createHash('md5');
md5sum.update(str);
return md5sum.digest('hex');
};