how to deploy graphclient server to lambda/cloudflare workers

[ethdev279]

I'm trying to deploy the graph client server instance to serverless environments/elastic beanstalk. can anyone pls let me know a way to do it. we need to build it and serve right? I know graph client uses mesh under the hood. so I was looking at this: https://www.the-guild.dev/graphql/mesh/docs/getting-started/deploy-mesh-gateway

[dotansimha]

Hi @ethdev279 !
You are right, Graph Client is using Mesh under the hood. So you can run graph-client build and get the (Mesh) artifact created for you under .graphclient dir.

Then you can just use the Mesh artifact as-is. For a CF Worker, you can do:

import { createBuiltMeshHTTPHandler } from './.graphclient'
 
// Pass Mesh's HTTP handler as an event listener
self.addEventListener('fetch', createBuiltMeshHTTPHandler())

(same for any other Mesh example in https://www.the-guild.dev/graphql/mesh/docs/getting-started/deploy-mesh-gateway )

Please make sure you are using the latest graph-client to have the createBuiltMeshHTTPHandler function in the generated artifact :)

[ethdev279]

Thanks for your response. Tried it. it seems like there's an issue now

D:\ethdev279\uniswap-graph-client\.graphclient\index.ts:1084
    getBuiltMesh,
    ^
ReferenceError: getBuiltMesh is not defined

Missing declaration here or am I missing anything?

export function createBuiltMeshHTTPHandler() {
  return createMeshHTTPHandler({
    baseDir,
    getBuiltMesh,
    rawServeConfig: undefined,
  })
}

[ardatan]

You're right. That factory function was broken, and it has been fixed in the latest release. Could you confirm after updating the packages to the latest?

[ethdev279]

Thanks, it seems working. but with an error/warning:

💥 GraphClient GraphQLError: GraphQL only supports GET and POST requests

[saihaj]

Here is an example https://github.com/the-guild-org/maverick-subgraph