From 15eb7c3b4572f2b6b6d9bed07072caeb430e2cbb Mon Sep 17 00:00:00 2001
From: Timmy Time <timmy@Alexanderwhitestone.ai>
Date: Thu, 19 Mar 2026 15:44:10 -0400
Subject: [PATCH] [loop-cycle-538] refactor: remove dead airllm provider from
 cascade router (#459) (#481)

---
 config/providers.yaml                       | 13 ---------
 src/infrastructure/router/cascade.py        | 11 +-------
 tests/infrastructure/test_router_cascade.py | 30 +--------------------
 3 files changed, 2 insertions(+), 52 deletions(-)

diff --git a/config/providers.yaml b/config/providers.yaml
index 0e60c3e..11d5eeb 100644
--- a/config/providers.yaml
+++ b/config/providers.yaml
@@ -54,19 +54,6 @@ providers:
         context_window: 2048
         capabilities: [text, vision, streaming]
     
-  # Secondary: Local AirLLM (if installed)
-  - name: airllm-local
-    type: airllm
-    enabled: false  # Enable if pip install airllm
-    priority: 2
-    models:
-      - name: 70b
-        default: true
-        capabilities: [text, tools, json, streaming]
-      - name: 8b
-        capabilities: [text, tools, json, streaming]
-      - name: 405b
-        capabilities: [text, tools, json, streaming]
     
   # Tertiary: OpenAI (if API key available)
   - name: openai-backup
diff --git a/src/infrastructure/router/cascade.py b/src/infrastructure/router/cascade.py
index 83a4f4a..74ee8d3 100644
--- a/src/infrastructure/router/cascade.py
+++ b/src/infrastructure/router/cascade.py
@@ -100,7 +100,7 @@ class Provider:
     """LLM provider configuration and state."""
 
     name: str
-    type: str  # ollama, openai, anthropic, airllm
+    type: str  # ollama, openai, anthropic
     enabled: bool
     priority: int
     url: str | None = None
@@ -308,15 +308,6 @@ class CascadeRouter:
                 logger.debug("Ollama provider check error: %s", exc)
                 return False
 
-        elif provider.type == "airllm":
-            # Check if airllm is installed
-            try:
-                import importlib.util
-
-                return importlib.util.find_spec("airllm") is not None
-            except (ImportError, ModuleNotFoundError):
-                return False
-
         elif provider.type in ("openai", "anthropic", "grok"):
             # Check if API key is set
             return provider.api_key is not None and provider.api_key != ""
diff --git a/tests/infrastructure/test_router_cascade.py b/tests/infrastructure/test_router_cascade.py
index d482d7a..cab475f 100644
--- a/tests/infrastructure/test_router_cascade.py
+++ b/tests/infrastructure/test_router_cascade.py
@@ -2,7 +2,7 @@
 
 import time
 from pathlib import Path
-from unittest.mock import AsyncMock, MagicMock, patch
+from unittest.mock import AsyncMock, patch
 
 import pytest
 import yaml
@@ -489,34 +489,6 @@ class TestProviderAvailabilityCheck:
 
         assert router._check_provider_available(provider) is False
 
-    def test_check_airllm_installed(self):
-        """Test AirLLM when installed."""
-        router = CascadeRouter(config_path=Path("/nonexistent"))
-
-        provider = Provider(
-            name="airllm",
-            type="airllm",
-            enabled=True,
-            priority=1,
-        )
-
-        with patch("importlib.util.find_spec", return_value=MagicMock()):
-            assert router._check_provider_available(provider) is True
-
-    def test_check_airllm_not_installed(self):
-        """Test AirLLM when not installed."""
-        router = CascadeRouter(config_path=Path("/nonexistent"))
-
-        provider = Provider(
-            name="airllm",
-            type="airllm",
-            enabled=True,
-            priority=1,
-        )
-
-        with patch("importlib.util.find_spec", return_value=None):
-            assert router._check_provider_available(provider) is False
-
 
 class TestCascadeRouterReload:
     """Test hot-reload of providers.yaml."""