add aws4 to api to allow mongo aws auth (#1345)

.changeset/flat-maps-flow.md

@@ -0,0 +1,5 @@
+---
+"@hyperdx/api": patch
+---
+
+Allow connecting to Mongo with AWS Auth

packages/api/package.json

@@ -18,6 +18,7 @@
     "@slack/webhook": "^6.1.0",
     "@types/node": "^22.15.18",
     "ai": "5.0.59",
+    "aws4": "^1.13.2",
     "chrono-node": "^2.9.0",
     "compression": "^1.7.4",
     "connect-mongo": "^4.6.0",
@@ -50,6 +51,7 @@
     "zod-express-middleware": "^1.4.0"
   },
   "devDependencies": {
+    "@types/aws4": "^1",
     "@types/compression": "^1.7.3",
     "@types/cors": "^2.8.14",
     "@types/express": "^4.17.13",

packages/api/src/models/index.ts

@@ -35,6 +35,9 @@ mongoose.connection.on('reconnectFailed', () => {
 });
 
 export const connectDB = async () => {
+  // breadcrumbs for future greppers: aws4 is included as a dependency of the api so that
+  // users can use AWS auth in their mongo connection string here, e.g.
+  // mongodb+srv://blahblah...mongodb.net/hyperdx?authSource=%24external&authMechanism=MONGODB-AWS
   if (config.MONGO_URI == null) {
     throw new Error('MONGO_URI is not set');
   }

yarn.lock

@@ -4501,6 +4501,7 @@ __metadata:
     "@opentelemetry/host-metrics": "npm:^0.35.5"
     "@opentelemetry/sdk-metrics": "npm:^1.30.1"
     "@slack/webhook": "npm:^6.1.0"
+    "@types/aws4": "npm:^1"
     "@types/compression": "npm:^1.7.3"
     "@types/cors": "npm:^2.8.14"
     "@types/express": "npm:^4.17.13"
@@ -4516,6 +4517,7 @@ __metadata:
     "@types/swagger-jsdoc": "npm:^6"
     "@types/uuid": "npm:^8.3.4"
     ai: "npm:5.0.59"
+    aws4: "npm:^1.13.2"
     chrono-node: "npm:^2.9.0"
     compression: "npm:^1.7.4"
     connect-mongo: "npm:^4.6.0"
@@ -9902,6 +9904,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/aws4@npm:^1":
+  version: 1.11.6
+  resolution: "@types/aws4@npm:1.11.6"
+  dependencies:
+    "@types/node": "npm:*"
+  checksum: 10c0/abb84d0dad0b791124389b1bfd2c4c2813077af162cac128f1eb0793f0d4fe3084aa1168f62b41e39f80730aa45b95a9a0034f85c254bebf2194721fe02bc9ad
+  languageName: node
+  linkType: hard
+
 "@types/babel__core@npm:^7.1.14":
   version: 7.20.0
   resolution: "@types/babel__core@npm:7.20.0"
@@ -12660,6 +12671,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"aws4@npm:^1.13.2":
+  version: 1.13.2
+  resolution: "aws4@npm:1.13.2"
+  checksum: 10c0/c993d0d186d699f685d73113733695d648ec7d4b301aba2e2a559d0cd9c1c902308cc52f4095e1396b23fddbc35113644e7f0a6a32753636306e41e3ed6f1e79
+  languageName: node
+  linkType: hard
+
 "axe-core@npm:=4.7.0":
   version: 4.7.0
   resolution: "axe-core@npm:4.7.0"