README.md

Stream Discovery

Presently our terraform provider does not provide access to the streams of a source. When configuring a connection between a source and destination, you need the streams and their sync modes.

This module is a wrapper around the Get Stream Properties Endpoint and will fetch the streams from the airbyte api and return a list of streams with the following structure

{
  propertyFields: list(list(string))
  sourceDefinedCursorField: bool
  sourceDefinedPrimaryKey: list(string)
  streamName: string
  syncModes: list(string)
}

You can then use terraform's expressions to manipulate this into the input required for the Airbyte Connection configuration.streams object.

Here is an example usage:

module "source_postgres_streams" {
  source = "airbytehq/stream-discovery/airbyte"
  airbyte_api_token = "FOO" # REPLACE
  source_id = airbyte_source_postgres.my_source_postgres.source_id
  destination_id = airbyte_destination_bigquery.my_destination_bigquery.destination_id
}

# Convert them to the required structure
locals {
  full_refresh_streams = [for stream in module.source_postgres_streams.streams : 
    { 
      name = stream.streamName
      sync_mode = "full_refresh_overwrite"
    }
  ]
}