From 7130fe9f87f11cb4ff2de74dd65308fc26a3c895 Mon Sep 17 00:00:00 2001
From: Dev Singh <dsingh14@illinois.edu>
Date: Tue, 6 Aug 2024 00:31:57 -0400
Subject: [PATCH] enable CORS

---
 package.json |  1 +
 src/index.ts |  5 +++++
 yarn.lock    | 20 ++++++++++++++++++++
 3 files changed, 26 insertions(+)

diff --git a/package.json b/package.json
index 639b966..5e59ae0 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "@aws-sdk/util-dynamodb": "^3.624.0",
     "@fastify/auth": "^4.6.1",
     "@fastify/aws-lambda": "^4.1.0",
+    "@fastify/cors": "^9.0.1",
     "fastify": "^4.28.1",
     "fastify-plugin": "^4.5.1",
     "jsonwebtoken": "^9.0.2",
diff --git a/src/index.ts b/src/index.ts
index b621272..781830a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,6 +8,7 @@ import errorHandlerPlugin from "./plugins/errorHandler.js";
 import { RunEnvironment, runEnvironments } from "./roles.js";
 import { InternalServerError } from "./errors/index.js";
 import eventsPlugin from "./routes/events.js";
+import cors from '@fastify/cors'
 
 const now = () => Date.now();
 
@@ -62,6 +63,10 @@ async function init() {
     },
     { prefix: "/api/v1" },
   );
+  await app.register(cors, { 
+    origin: (process.env.ValidCorsOrigins || "*").split(',')
+  })
+  
   return app;
 }
 
diff --git a/yarn.lock b/yarn.lock
index 49a1246..fe4ea75 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -882,6 +882,14 @@
   resolved "https://registry.yarnpkg.com/@fastify/aws-lambda/-/aws-lambda-4.1.0.tgz#67dc617bbd596e078bee6e83a4ec9d31dee7686b"
   integrity sha512-293HSdtr4muZZi4UxjrDgddxlLRDbNxT5x/eOX78obMA1Du3tfpuP7WuyfnA4GXaeckj/soJ2jiuD2sM4VIW9Q==
 
+"@fastify/cors@^9.0.1":
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/@fastify/cors/-/cors-9.0.1.tgz#9ddb61b4a61e02749c5c54ca29f1c646794145be"
+  integrity sha512-YY9Ho3ovI+QHIL2hW+9X4XqQjXLjJqsU+sMV/xFsxZkE8p3GNnYVFpoOxF7SsP5ZL76gwvbo3V9L+FIekBGU4Q==
+  dependencies:
+    fastify-plugin "^4.0.0"
+    mnemonist "0.39.6"
+
 "@fastify/error@^3.3.0", "@fastify/error@^3.4.0":
   version "3.4.1"
   resolved "https://registry.yarnpkg.com/@fastify/error/-/error-3.4.1.tgz#b14bb4cac3dd4ec614becbc643d1511331a6425c"
@@ -3462,6 +3470,13 @@ mnemonist@0.38.3:
   dependencies:
     obliterator "^1.6.1"
 
+mnemonist@0.39.6:
+  version "0.39.6"
+  resolved "https://registry.yarnpkg.com/mnemonist/-/mnemonist-0.39.6.tgz#0b3c9b7381d9edf6ce1957e74b25a8ad25732f57"
+  integrity sha512-A/0v5Z59y63US00cRSLiloEIw3t5G+MiKz4BhX21FI+YBJXBOGW0ohFxTxO08dsOYlzxo87T7vGfZKYp2bcAWA==
+  dependencies:
+    obliterator "^2.0.1"
+
 ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
@@ -3547,6 +3562,11 @@ obliterator@^1.6.1:
   resolved "https://registry.yarnpkg.com/obliterator/-/obliterator-1.6.1.tgz#dea03e8ab821f6c4d96a299e17aef6a3af994ef3"
   integrity sha512-9WXswnqINnnhOG/5SLimUlzuU1hFJUc8zkwyD59Sd+dPOMf05PmnYG/d6Q7HZ+KmgkZJa1PxRso6QdM3sTNHig==
 
+obliterator@^2.0.1:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/obliterator/-/obliterator-2.0.4.tgz#fa650e019b2d075d745e44f1effeb13a2adbe816"
+  integrity sha512-lgHwxlxV1qIg1Eap7LgIeoBWIMFibOjbrYPIPJZcI1mmGAI2m3lNYpK12Y+GBdPQ0U1hRwSord7GIaawz962qQ==
+
 on-exit-leak-free@^2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/on-exit-leak-free/-/on-exit-leak-free-2.1.2.tgz#fed195c9ebddb7d9e4c3842f93f281ac8dadd3b8"