refactor(neuron): cut mistralrs/llamacpp, scaffold candle harness

Stage 1 of the candle-native pivot. Replaces the external-process
harness model (mistralrs over HTTP, llamacpp placeholder) with an
in-process Harness trait whose sole implementation is candle. The
trait keeps its shape so future engines slot in additively, but
start/stop default to no-ops and HarnessConfig drops endpoint and
systemd_unit since no harness needs external supervision.

Behaviour is unchanged on the wire: load_model returns a "not
implemented yet (Stage 2)" error and list_models is empty. The
gateway-side proxy, poller, and router are untouched.

CLAUDE.md Phase 11 (llama.cpp) and Phase 12 (mistral.rs COPR) are
marked superseded; the staged plan lives in
~/.claude/plans/create-a-more-aggressive-calm-naur.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-05-18 15:53:04 +03:00
parent 7f797b0265
commit 3cccc2c56b
19 changed files with 203 additions and 401 deletions

View File

@@ -11,14 +11,14 @@ metrics_listen = "0.0.0.0:31314"
[eviction]
strategy = "lru"
# Restart mistralrs after this many load/unload cycles to defragment VRAM.
# Restart neurons after this many load/unload cycles to defragment VRAM.
# Set to 0 to disable.
defrag_after_cycles = 50
# -- Nodes ---------------------------------------------------------------
# Each [[nodes]] entry declares a mistral.rs instance in the fleet.
# Models are discovered by polling the node's /v1/models endpoint.
# Pinned models are never evicted.
# Each [[nodes]] entry declares a neuron daemon in the fleet.
# Models are discovered by polling the neuron's /models endpoint.
# Pinned models (see models.toml) are never evicted.
[[nodes]]
name = "gpu-large"