helexa/cortex
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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marked superseded; the staged plan lives in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:
rob thijssen
2026-05-18 15:53:04 +03:00
parent 7f797b0265
commit 3cccc2c56b
19 changed files with 203 additions and 401 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
crates/cortex-gateway/tests/poller.rs
View File

@@ -12,8 +12,8 @@ use std::sync::Arc;
async fn test_poller_discovers_models() {
// Mock neuron reports 2 models via /models endpoint (neuron format).
let mock_url = common::spawn_mock_neuron_with_models(json!([
{"id": "model-a", "harness": "mistralrs", "status": "loaded", "devices": [0], "vram_used_mb": 8000},
{"id": "model-b", "harness": "mistralrs", "status": "unloaded", "devices": [], "vram_used_mb": null}
{"id": "model-a", "harness": "candle", "status": "loaded", "devices": [0], "vram_used_mb": 8000},
{"id": "model-b", "harness": "candle", "status": "unloaded", "devices": [], "vram_used_mb": null}
]))
.await;
@@ -63,8 +63,8 @@ async fn test_poller_discovers_models() {
#[tokio::test]
async fn test_poller_updates_gateway_models_endpoint() {
let mock_url = common::spawn_mock_neuron_with_models(json!([
{"id": "model-x", "harness": "mistralrs", "status": "loaded", "devices": [0], "vram_used_mb": null},
{"id": "model-y", "harness": "mistralrs", "status": "loaded", "devices": [1], "vram_used_mb": null}
{"id": "model-x", "harness": "candle", "status": "loaded", "devices": [0], "vram_used_mb": null},
{"id": "model-y", "harness": "candle", "status": "loaded", "devices": [1], "vram_used_mb": null}
]))
.await;
@@ -152,8 +152,8 @@ async fn test_poller_marks_unreachable_node_unhealthy() {
#[tokio::test]
async fn test_poller_removes_stale_models() {
let mock_url = common::spawn_mock_neuron_with_models(json!([
{"id": "keep-me", "harness": "mistralrs", "status": "loaded", "devices": [0], "vram_used_mb": null},
{"id": "drop-me", "harness": "mistralrs", "status": "loaded", "devices": [0], "vram_used_mb": null}
{"id": "keep-me", "harness": "candle", "status": "loaded", "devices": [0], "vram_used_mb": null},
{"id": "drop-me", "harness": "candle", "status": "loaded", "devices": [0], "vram_used_mb": null}
]))
.await;
@@ -183,7 +183,7 @@ async fn test_poller_removes_stale_models() {
// New mock with only one model.
let new_mock_url = common::spawn_mock_neuron_with_models(json!([
{"id": "keep-me", "harness": "mistralrs", "status": "loaded", "devices": [0], "vram_used_mb": null}
{"id": "keep-me", "harness": "candle", "status": "loaded", "devices": [0], "vram_used_mb": null}
]))
.await;