thodges-gh / cl-ea-nodejs-template

Thomas

Hi, I work on Chainlink.

Below are some weekend projects I've built:

• SmoothReader
• CouNFTerfeit
• Chainlink Contract Callers (C³)
• Linky Lottery
• Reward Caller
• Pay With LINK
• Chainlink-Connected Registry
• Listing Service Controller
• CLDocker
• Arbiter
• Price Aggregation
• EtherMove
• Oracle Escrow

cl-ea-nodejs-template's Issues

Issue requesting external adaptor from on-cahin smart contract

Hi Team, I am new to external adaptor. I appoligise if I am asking a dumb question. I created an external adaptor (by the nodejs template) --> created bridge on chianlink node --> created a new job to query the oracle which correspond with my chainlink node. But the error msg shows on job run tab saying "error making http request: Post "http://localhost:8080": dial tcp 127.0.0.1:8080: connect: connection refused". I appricate if somebody can give me a hint which part should I do the debug (there are too many elements are involved)? I also attached the related screenshot below.
My adaptor is listening on localhost:8080 port in the same server as my chainlink node.

I query the external adaptor locally and it successfully returns the result. like the attached screenshot. But it failed with the above error when I call it through the oracle contract. Hope somebody could give me a hint

new Validator (callback, input, customParams) is out of date with @chainlink\external-adapter Validator class

Currently, a validator object is created in createRequest in line 22 with

const validator = new Validator(callback, input, customParams)

However, the validator.js class constructor shows as

constructor(input = {}, customParams = {}) {
    this.input = input
    this.customParams = customParams
    this.validated = { data: {} }
    this.validateInput()
  }

So the external adapter template needs to be updated to

const validator = new Validator(input, customParams)

Otherwise the tests/calls will always fail with the error:

"{"error":{"jobRunID":"1","status":"errored","statusCode":400,"name":"AdapterError","cause":{}},"level":"error","message":"Error validating input.","instanceId":"fc8f1c9b-bcb4-4a2f-ade5-f8d85a116582","timestamp":"2021-06-10T01:48:11.433Z"}"