coralbricks-sync-core 0.1.0

Coral Bricks Airbyte sync core — Docker runner + S3 envelope writer shared by the CLI and the ECS supervisor.

coralbricks-sync-core

Shared Airbyte sync core for Coral Bricks — a Docker runner that speaks the Airbyte Protocol and a gzipped-JSONL S3 writer that emits the Coral Bricks per-record envelope.

This package is the source of truth for two surfaces that must produce byte-identical S3 output:

• coralbricks CLI (coralbricks sync) — runs Docker on a user laptop.
• Coral Bricks ECS supervisor (closed-source) — runs the same protocol parser against an Airbyte connector container's CloudWatch log stream.

Both pip-install coralbricks-sync-core and call into the same runner / s3 modules, so downstream consumers only ever see one S3 layout and one record envelope.

Install

pip install coralbricks-sync-core

Runtime deps: docker>=7.0, boto3>=1.34. Python 3.10+.

What's in the box

from coralbricks.sync_core import runner, s3

# Spawn an Airbyte source container, parse RECORD/STATE/LOG/TRACE messages.
runner.run_read(docker_client, image, config, configured_catalog, handlers)

# Buffer records per stream, gzip in memory, upload one part per stream.
writer = s3.ScopedS3Writer(bucket=..., key_prefix=..., sts=...)
writer.write_record(stream, data, emitted_at)
writer.close()  # → upload summary

The S3 envelope written per line is the inner Airbyte Protocol RECORD payload verbatim — {stream, data, emitted_at} — no Coral envelope layer.

License

Apache-2.0.