feat: add driverInfo to mongodb component

[nbbeeken]

Description

What is changing?

NODE-6240

Hello! 👋🏻 I am adding driverInfo to the MongoClient construction in the MongoDBAtlas component.

What is the motivation for this change?

This field is intended for libraries wrapping the driver to push relevant information to the client metadata sent along with the initial handshake during connection creation. This information can be viewed in server logs to assist with debugging the source of a connection issue. It also provides data for determining what combined use cases the driver is supporting (ex. mongoose).

Ideally, I would like to set the Flowise version in addition to the name, I found a getVersion helper in server/ but not something similar in components/, could I port that over? or is there a preferred way to obtain the version?

[HenryHengZJ]

thanks for the update!

yeah for now you can copy the same function from server, currently components have no access to functions in server

[nbbeeken]

Hey @HenryHengZJ, let me know if what I have works, happy to add coverage or make changes to align with the project, thanks for taking a look!

[HenryHengZJ]

that should works, have you tried if you are able to see the version from your side (Mongo)

[nbbeeken]

Took me a bit to get setup, but yes!

Here's a sample server log line:

{"t":{"$date":"2024-07-12T16:43:18.650-04:00"},"s":"I",  "c":"NETWORK",  "id":51800,   "ctx":"conn1","msg":"client metadata","attr":{"remote":"127.0.0.1:52726","client":"conn1","doc":{"driver":{"name":"nodejs|Flowise","version":"6.3.0|1.8.5"},"platform":"Node.js v18.20.4, LE","os":{"name":"darwin","architecture":"arm64","version":"23.5.0","type":"Darwin"}}}}

The important bit being this part:

{"driver":{"name":"nodejs|Flowise","version":"6.3.0|1.8.5"}

[HenryHengZJ]

awesome thanks @nbbeeken !