drop.chapril.org-firefoxsend/server/storage/redis.js
2020-07-24 08:32:43 -07:00

31 lines
941 B
JavaScript

const promisify = require('util').promisify;
module.exports = function(config) {
const redis_lib =
config.env === 'development' && config.redis_host === 'localhost'
? 'redis-mock'
: 'redis';
//eslint-disable-next-line security/detect-non-literal-require
const redis = require(redis_lib);
const client = redis.createClient({
host: config.redis_host,
retry_strategy: options => {
if (options.total_retry_time > config.redis_retry_time) {
client.emit('error', 'Retry time exhausted');
return new Error('Retry time exhausted');
}
return config.redis_retry_delay;
}
});
client.ttlAsync = promisify(client.ttl);
client.hgetallAsync = promisify(client.hgetall);
client.hgetAsync = promisify(client.hget);
client.hmgetAsync = promisify(client.hmget);
client.pingAsync = promisify(client.ping);
client.existsAsync = promisify(client.exists);
return client;
};