add ttl setting (#161)

* add ttl setting

* sample

* linting

Author: jackkav

.env.sample

@@ -1,3 +1,4 @@
 MOCKBIN_PORT=8080
 MOCKBIN_QUIET=false
 MOCKBIN_REDIS=redis://127.0.0.1:6379
+MOCKBIN_REDIS_EXPIRE_SECONDS=1000000000

docker-compose.yml

@@ -3,6 +3,7 @@ services:
     build: .
     environment:
       MOCKBIN_REDIS: "//redis:6379"
+      MOCKBIN_REDIS_EXPIRE_SECONDS: 1000000000
     links:
       - redis
     ports:

lib/routes/bins/create.js

@@ -46,7 +46,12 @@ module.exports = (client) => (req, res, next) => {
 		.then(function () {
 			const id = uuid.v4();
 
-			client.set(`bin:${id}`, JSON.stringify(mock));
+			client.set(
+				`bin:${id}`,
+				JSON.stringify(mock),
+				"EX",
+				process.env.MOCKBIN_REDIS_EXPIRE_SECONDS,
+			);
 
 			res.view = "redirect";
 			res.status(201).location(util.format("/bin/%s", id)).body = id;

lib/routes/bins/update.js

@@ -39,7 +39,12 @@ module.exports = (client) => (req, res, next) => {
 	validate
 		.response(mock)
 		.then(function () {
-			client.set(`bin:${compoundId}`, JSON.stringify(mock));
+			client.set(
+				`bin:${compoundId}`,
+				JSON.stringify(mock),
+				"EX",
+				process.env.MOCKBIN_REDIS_EXPIRE_SECONDS,
+			);
 
 			res.view = "redirect";
 			res.status(200).location(`/bin/${compoundId}`).body = id;

server.js

@@ -7,10 +7,16 @@ const options = {
 	port: process.env.MOCKBIN_PORT,
 	quiet: process.env.MOCKBIN_QUIET,
 	redis: process.env.MOCKBIN_REDIS,
+	redisExpiry: process.env.MOCKBIN_REDIS_EXPIRE_SECONDS,
 };
 
 app(options, () => {
-	console.info("starting server", options.port, options.redis);
+	console.info(
+		"starting server",
+		options.port,
+		options.redis,
+		options.redisExpiry,
+	);
 	if (!options.port || !options.redis) {
 		console.warn(`
 		------------------------

src/index.js

@@ -39,16 +39,21 @@ module.exports = (options, done) => {
 	// magic starts here
 	app.use("/", router(options));
 	app.use("/healthcheck", (req, res) => {
-		res.set({ 'Content-Type': 'application/json; charset=utf-8' })
-		res.send(JSON.stringify({
-			name: process.env.npm_package_name,
-			version: process.env.npm_package_version,
-			uptimeSeconds: process.uptime(),
-			memory: process.memoryUsage(),
-			pid: process.pid,
-			versions: process.versions,
-		}, null, 2));
-
+		res.set({ "Content-Type": "application/json; charset=utf-8" });
+		res.send(
+			JSON.stringify(
+				{
+					name: process.env.npm_package_name,
+					version: process.env.npm_package_version,
+					uptimeSeconds: process.uptime(),
+					memory: process.memoryUsage(),
+					pid: process.pid,
+					versions: process.versions,
+				},
+				null,
+				2,
+			),
+		);
 	});
 
 	app.listen(options.port);