plano/config
Musa 897fda2deb
fix(routing): auto-migrate v0.3.0 inline routing_preferences to v0.4.0 top-level (#912)
* fix(routing): auto-migrate v0.3.0 inline routing_preferences to v0.4.0 top-level

Lift inline routing_preferences under each model_provider into the
top-level routing_preferences list with merged models[] and bump
version to v0.4.0, with a deprecation warning. Existing v0.3.0
demo configs (Claude Code, Codex, preference_based_routing, etc.)
keep working unchanged. Schema flags the inline shape as deprecated
but still accepts it. Docs and skills updated to canonical top-level
multi-model form.

* test(common): bump reference config assertion to v0.4.0

The rendered reference config was bumped to v0.4.0 when its inline
routing_preferences were lifted to the top level; align the
configuration deserialization test with that change.

* fix(config_generator): bump version to v0.4.0 up front in migration

Move the v0.3.0 -> v0.4.0 version bump to the top of
migrate_inline_routing_preferences so it runs unconditionally,
including for configs that already declare top-level
routing_preferences at v0.3.0. Previously the bump only fired
when inline migration produced entries, leaving top-level v0.3.0
configs rejected by brightstaff's v0.4.0 gate. Tests updated to
cover the new behavior and to confirm we never downgrade newer
versions.

* fix(config_generator): gate routing_preferences migration on version < v0.4.0

Short-circuit the migration when the config already declares v0.4.0
or newer. Anything at v0.4.0+ is assumed to be on the canonical
top-level shape and is passed through untouched, including stray
inline preferences (which are the author's bug to fix). Only v0.3.0
and older configs are rewritten and bumped.
2026-04-24 12:31:44 -07:00
..
grafana Add Prometheus metrics endpoint and Grafana dashboard for brightstaff (#904) 2026-04-22 11:19:10 -07:00
docker-compose.dev.yaml Overhaul demos directory: cleanup, restructure, and standardize configs (#760) 2026-02-17 03:09:28 -08:00
env.list restructure cli (#656) 2025-12-25 14:55:29 -08:00
envoy.template.yaml Add DigitalOcean as a first-class LLM provider (#889) 2026-04-17 12:25:34 -07:00
plano_config_schema.yaml fix(routing): auto-migrate v0.3.0 inline routing_preferences to v0.4.0 top-level (#912) 2026-04-24 12:31:44 -07:00
README.md Adding support for wildcard models in the model_providers config (#696) 2026-01-28 17:47:33 -08:00
requirements.txt restructure cli (#656) 2025-12-25 14:55:29 -08:00
supervisord.conf separate config generation from process startup in supervisord (#838) 2026-03-19 22:37:56 -07:00
test_passthrough.yaml Run plano natively by default (#744) 2026-03-05 07:35:25 -08:00
validate_plano_config.sh model routing: cost/latency ranking with ranked fallback list (#849) 2026-03-30 13:46:52 -07:00

Envoy filter code for gateway

Add toolchain

$ rustup target add wasm32-wasip1

Building

$ cargo build --target wasm32-wasip1 --release

Testing

$ cargo test

Local development

  • Build docker image for Plano. Note this needs to be built once.

    $ sh build_filter_image.sh
    
  • Build filter binary,

    $ cargo build --target wasm32-wasip1 --release
    
  • Start envoy with config.yaml and test,

    $ docker compose -f docker-compose.dev.yaml up plano
    
  • dev version of docker-compose file uses following files that are mounted inside the container. That means no docker rebuild is needed if any of these files change. Just restart the container and chagne will be picked up,

    • envoy.template.yaml
    • intelligent_prompt_gateway.wasm