Model info and res preset fix

tools/generate_image.py

@@ -1,6 +1,8 @@
 import requests
 import base64
+import asyncio
 import config
+
 from typing import Any, Dict, List
 from tools.utils import ToolError, load_toml
 
@@ -9,7 +11,7 @@ async def ensure_model_state(model_name: str, model_preset: Dict[str, Any]):
     Checks the current server state and switches model/modules if they differ from the preset.
     """
     try:
-        config_resp = requests.get(f"{config.SD_URL}/config", timeout=10)
+        config_resp = await asyncio.to_thread(requests.get, f"{config.SD_URL}/config", timeout=10)
         config_resp.raise_for_status()
         cfg_data = config_resp.json()
         components = cfg_data.get("components", [])
@@ -28,7 +30,8 @@ async def ensure_model_state(model_name: str, model_preset: Dict[str, Any]):
         
         if active_ckpt != target_ckpt:
             preset = model_preset.get("preset", "xl")
-            requests.post(
+            await asyncio.to_thread(
+                requests.post,
                 f"{config.SD_URL}/api/predict/checkpoint_change", 
                 json={"data": [target_ckpt, preset]}, 
                 timeout=30
@@ -40,7 +43,8 @@ async def ensure_model_state(model_name: str, model_preset: Dict[str, Any]):
         
         if active_modules != target_modules:
             preset = model_preset.get("preset", "xl")
-            requests.post(
+            await asyncio.to_thread(
+                requests.post,
                 f"{config.SD_URL}/api/predict/modules_change", 
                 json={"data": [target_modules, preset]}, 
                 timeout=30
@@ -64,9 +68,13 @@ async def handle(args: Dict[str, Any]) -> List[Dict[str, Any]]:
     if not model_name:
         raise ToolError("The 'model_name' argument is required. Use get_model_info to see available models.")
 
+    res_preset_name = args.get("resolution_preset")
+    if not res_preset_name:
+        raise ToolError("The 'resolution_preset' argument is required. Use get_model_info to see available resolutions for the chosen model.")
+
     # 2. FETCH CURRENT SERVER DEFAULTS & MAP LABELS
     try:
-        info_resp = requests.get(f"{config.SD_URL}/info", timeout=10)
+        info_resp = await asyncio.to_thread(requests.get, f"{config.SD_URL}/info", timeout=10)
         info_resp.raise_for_status()
         info_data = info_resp.json()
         params_info = info_data["named_endpoints"]["/txt2img"]["parameters"]
@@ -161,7 +169,7 @@ async def handle(args: Dict[str, Any]) -> List[Dict[str, Any]]:
     # 6. EXECUTE GENERATION
     try:
         gen_payload = {"data": payload}
-        gen_resp = requests.post(f"{config.SD_URL}/api/txt2img", json=gen_payload, timeout=300)
+        gen_resp = await asyncio.to_thread(requests.post, f"{config.SD_URL}/api/txt2img", json=gen_payload, timeout=300)
         gen_resp.raise_for_status()
         res_data = gen_resp.json()
         
@@ -184,7 +192,7 @@ async def handle(args: Dict[str, Any]) -> List[Dict[str, Any]]:
         proxy_url = f"http://localhost:{config.PORT}/file{raw_path}"
         
         # Download the image and convert to base64 for the AI's vision
-        img_resp = requests.get(sd_img_url, timeout=30)
+        img_resp = await asyncio.to_thread(requests.get, sd_img_url, timeout=30)
         img_resp.raise_for_status()
         b64_data = base64.b64encode(img_resp.content).decode('utf-8')