Initial commit — ComfyUI Discord bot + web UI

Full source for the-third-rev: Discord bot (discord.py), FastAPI web UI
(React/TS/Vite/Tailwind), ComfyUI integration, generation history DB,
preset manager, workflow inspector, and all supporting modules.

Excluded from tracking: .env, invite_tokens.json, *.db (SQLite),
current-workflow-changes.json, user_settings/, presets/, logs/,
web-static/ (build output), frontend/node_modules/.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/routers/server_router.py

@@ -0,0 +1,90 @@
+"""GET/POST /api/server/{action}; GET /api/logs/tail"""
+from __future__ import annotations
+
+import logging
+from pathlib import Path
+
+from fastapi import APIRouter, Depends, HTTPException
+
+from web.auth import require_auth
+from web.deps import get_config, get_comfy
+
+router = APIRouter()
+logger = logging.getLogger(__name__)
+
+
+@router.get("/server/status")
+async def server_status(_: dict = Depends(require_auth)):
+    """Return NSSM service state and HTTP health."""
+    config = get_config()
+    if config is None:
+        raise HTTPException(503, "Config not available")
+    from commands.server import get_service_state
+    import asyncio
+
+    async def _false():
+        return False
+
+    comfy = get_comfy()
+    service_state, http_ok = await asyncio.gather(
+        get_service_state(config.comfy_service_name),
+        comfy.check_connection() if comfy else _false(),
+    )
+    return {"service_state": service_state, "http_reachable": http_ok}
+
+
+@router.post("/server/{action}")
+async def server_action(action: str, _: dict = Depends(require_auth)):
+    """Control the ComfyUI service: start | stop | restart | install | uninstall"""
+    config = get_config()
+    if config is None:
+        raise HTTPException(503, "Config not available")
+
+    valid_actions = {"start", "stop", "restart", "install", "uninstall"}
+    if action not in valid_actions:
+        raise HTTPException(400, f"Invalid action '{action}'")
+
+    from commands.server import _nssm, _install_service
+    import asyncio
+
+    try:
+        if action == "install":
+            ok, msg = await _install_service(config)
+            if not ok:
+                raise HTTPException(500, msg)
+        elif action == "uninstall":
+            await _nssm("stop", config.comfy_service_name)
+            await _nssm("remove", config.comfy_service_name, "confirm")
+        elif action == "start":
+            await _nssm("start", config.comfy_service_name)
+        elif action == "stop":
+            await _nssm("stop", config.comfy_service_name)
+        elif action == "restart":
+            await _nssm("restart", config.comfy_service_name)
+    except HTTPException:
+        raise
+    except Exception as exc:
+        raise HTTPException(500, str(exc))
+
+    return {"ok": True, "action": action}
+
+
+@router.get("/logs/tail")
+async def tail_logs(lines: int = 100, _: dict = Depends(require_auth)):
+    """Tail the ComfyUI log file."""
+    config = get_config()
+    if config is None or not config.comfy_log_dir:
+        raise HTTPException(503, "Log directory not configured")
+
+    log_dir = Path(config.comfy_log_dir)
+    log_file = log_dir / "comfyui.log"
+    if not log_file.exists():
+        return {"lines": []}
+
+    try:
+        with open(log_file, "r", encoding="utf-8", errors="replace") as f:
+            all_lines = f.readlines()
+        tail = all_lines[-min(lines, len(all_lines)):]
+        return {"lines": [ln.rstrip("\n") for ln in tail]}
+    except Exception as exc:
+        raise HTTPException(500, str(exc))