Merge pull request #43

Fix Transmission RPC and file browser permissions

.gitea/workflows/deploy-dev.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Warm mirror cache for base images
         run: |
           set -u
-          mirror_host="127.0.0.1:5501"
+          mirror_host="100.78.131.124:5501"
 
           prewarm_base_image() {
             image_ref="$1"
@@ -47,8 +47,14 @@ jobs:
 
       - name: Build dev image
         run: |
+          set -e
           export DOCKER_API_VERSION=1.43
-          DOCKER_BUILDKIT=0 docker build --cache-from nas-dashboard-dev:latest -t nas-dashboard-dev:latest dashboard/
+          if ! DOCKER_BUILDKIT=0 docker build --cache-from nas-dashboard-dev:latest -t nas-dashboard-dev:latest dashboard/; then
+            echo "Build failed. Checking for network issues..."
+            curl -I https://registry.npmmirror.com || echo "npmmirror unreachable"
+            curl -I https://pypi.tuna.tsinghua.edu.cn || echo "Tsinghua PyPI unreachable"
+            exit 1
+          fi
       - name: Sync runtime compose file
         run: |
           mkdir -p /volume1/docker/nas-dashboard

.gitea/workflows/deploy.yml

@@ -54,7 +54,15 @@ jobs:
           prewarm_base_image "python:3.12-slim"
 
       - name: Build
-        run: DOCKER_BUILDKIT=0 docker build -t nas-dashboard:latest dashboard/
+        run: |
+          set -e
+          export DOCKER_API_VERSION=1.43
+          if ! DOCKER_BUILDKIT=0 docker build -t nas-dashboard:latest dashboard/; then
+            echo "Build failed. Checking for network issues..."
+            curl -I https://registry.npmmirror.com || echo "npmmirror unreachable"
+            curl -I https://pypi.tuna.tsinghua.edu.cn || echo "Tsinghua PyPI unreachable"
+            exit 1
+          fi
       - name: Sync runtime compose file
         run: cp dashboard/docker-compose.yml /nas-dashboard/docker-compose.yml
       - name: Deploy

dashboard/.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+.git
+.gitignore
+*.md
+.env
+.vscode
+__pycache__
+*.pyc
+.pytest_cache

dashboard/Dockerfile

@@ -3,7 +3,8 @@ FROM node:20-alpine AS frontend
 WORKDIR /build
 COPY frontend/package.json frontend/package-lock.json* ./
 COPY frontend/ ./
-RUN npm install --registry=https://registry.npmmirror.com && npm run build
+RUN npm install --registry=https://registry.npmmirror.com || npm install
+RUN npm run build
 
 # Stage 2: Python runtime
 FROM python:3.12-slim
@@ -11,7 +12,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends openssh-client
 RUN adduser --disabled-password --no-create-home --gecos "" app
 WORKDIR /app
 COPY backend/requirements.txt .
-RUN pip install --no-cache-dir --index-url https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt
+RUN pip install --no-cache-dir --index-url https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt || \
+    pip install --no-cache-dir -r requirements.txt
 COPY backend/ ./
 COPY --from=frontend /build/dist /app/static
 RUN chown -R app:app /app

dashboard/backend/main.py

@@ -39,6 +39,7 @@ from routers import (
     system,
     terminal,
     totp,
+    transmission,
 )
 
 _tz_cst = timezone(timedelta(hours=8))
@@ -303,6 +304,9 @@ app.include_router(
 app.include_router(
     security.router, prefix="/api/security", dependencies=[Depends(_inject_user), Depends(require_page("security"))]
 )
+app.include_router(
+    transmission.router, dependencies=[Depends(_inject_user), Depends(require_page("transmission"))]
+)
 
 # OPC endpoints
 app.include_router(

dashboard/backend/routers/files.py

@@ -66,8 +66,18 @@ def browse(path: str = ""):
         target = _safe_path(path)
     except ValueError:
         raise HTTPException(status_code=403, detail="Access denied")
+
+    # Check if we have permission to read the directory
+    try:
+        items = list(target.iterdir())
+    except PermissionError:
+        raise HTTPException(status_code=403, detail="Permission denied")
+    except OSError as e:
+        logger.error(f"Error reading directory {target}: {e}")
+        raise HTTPException(status_code=500, detail="Error reading directory")
+
     entries = []
-    for item in sorted(target.iterdir()):
+    for item in sorted(items):
         try:
             if not _is_safe_symlink(item):
                 continue

dashboard/backend/routers/transmission.py

@@ -0,0 +1,209 @@
+import subprocess
+from typing import Any, Dict, List
+
+import httpx
+from fastapi import APIRouter, HTTPException
+
+router = APIRouter(prefix="/api/transmission", tags=["transmission"])
+
+
+def get_session_id() -> str:
+    """Get Transmission RPC session ID"""
+    try:
+        with httpx.Client(timeout=5.0) as client:
+            response = client.get(
+                "http://host.docker.internal:9091/transmission/rpc",
+                auth=("admin", "admin")
+            )
+            session_id = response.headers.get("X-Transmission-Session-Id")
+            if not session_id:
+                raise Exception("Failed to get session ID from headers")
+            return session_id
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to get Transmission session ID: {str(e)}")
+
+
+def transmission_rpc(method: str, arguments: Dict[str, Any] = None) -> Dict[str, Any]:
+    """Make Transmission RPC call"""
+    try:
+        session_id = get_session_id()
+
+        payload = {"method": method}
+        if arguments:
+            payload["arguments"] = arguments
+
+        # Use httpx to make the request
+        with httpx.Client(timeout=10.0) as client:
+            response = client.post(
+                "http://host.docker.internal:9091/transmission/rpc",
+                json=payload,
+                auth=("admin", "admin"),
+                headers={"X-Transmission-Session-Id": session_id}
+            )
+
+            if response.status_code == 200:
+                data = response.json()
+                if data.get("result") == "success":
+                    return data.get("arguments", {})
+                else:
+                    raise Exception(f"RPC error: {data.get('result')}")
+            else:
+                raise Exception(f"HTTP {response.status_code}: {response.text}")
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Transmission RPC failed: {str(e)}")
+
+
+@router.get("/status")
+async def get_status():
+    """Get Transmission daemon status"""
+    try:
+        # Check if process is running
+        result = subprocess.run(
+            ["ssh", "nas", "ps aux | grep transmission-daemon | grep sc-transmission | grep -v grep"],
+            capture_output=True,
+            text=True,
+            shell=True,
+            timeout=5
+        )
+
+        is_running = bool(result.stdout.strip())
+
+        if not is_running:
+            return {
+                "running": False,
+                "message": "Transmission daemon is not running"
+            }
+
+        # Get session stats
+        try:
+            stats = transmission_rpc("session-stats")
+            return {
+                "running": True,
+                "stats": stats
+            }
+        except:
+            return {
+                "running": True,
+                "message": "Daemon running but RPC not accessible"
+            }
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.get("/torrents")
+async def get_torrents():
+    """Get list of torrents with tracker status"""
+    try:
+        data = transmission_rpc("torrent-get", {
+            "fields": [
+                "id", "name", "status", "percentDone",
+                "rateDownload", "rateUpload",
+                "uploadRatio", "trackerStats",
+                "error", "errorString"
+            ]
+        })
+
+        torrents = data.get("torrents", [])
+
+        # Process tracker stats
+        for torrent in torrents:
+            tracker_errors = []
+            for tracker in torrent.get("trackerStats", []):
+                if tracker.get("lastAnnounceResult") and tracker.get("lastAnnounceResult") != "Success":
+                    tracker_errors.append({
+                        "host": tracker.get("host"),
+                        "error": tracker.get("lastAnnounceResult")
+                    })
+            torrent["trackerErrors"] = tracker_errors
+            torrent["hasTrackerErrors"] = len(tracker_errors) > 0
+
+        return {"torrents": torrents}
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.get("/trackers")
+async def get_tracker_summary():
+    """Get summary of tracker connectivity"""
+    try:
+        data = transmission_rpc("torrent-get", {
+            "fields": ["trackerStats"]
+        })
+
+        torrents = data.get("torrents", [])
+        tracker_summary = {}
+
+        for torrent in torrents:
+            for tracker in torrent.get("trackerStats", []):
+                host = tracker.get("host")
+                if host not in tracker_summary:
+                    tracker_summary[host] = {
+                        "host": host,
+                        "total": 0,
+                        "errors": 0,
+                        "lastError": None
+                    }
+
+                tracker_summary[host]["total"] += 1
+
+                if tracker.get("lastAnnounceResult") and tracker.get("lastAnnounceResult") != "Success":
+                    tracker_summary[host]["errors"] += 1
+                    tracker_summary[host]["lastError"] = tracker.get("lastAnnounceResult")
+
+        return {"trackers": list(tracker_summary.values())}
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.get("/stats")
+async def get_stats():
+    """Get Transmission statistics"""
+    try:
+        stats = transmission_rpc("session-stats")
+        return stats
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.post("/start/{torrent_id}")
+async def start_torrent(torrent_id: int):
+    """Start a torrent"""
+    try:
+        transmission_rpc("torrent-start", {"ids": [torrent_id]})
+        return {"success": True}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.post("/stop/{torrent_id}")
+async def stop_torrent(torrent_id: int):
+    """Stop a torrent"""
+    try:
+        transmission_rpc("torrent-stop", {"ids": [torrent_id]})
+        return {"success": True}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.post("/verify/{torrent_id}")
+async def verify_torrent(torrent_id: int):
+    """Verify a torrent"""
+    try:
+        transmission_rpc("torrent-verify", {"ids": [torrent_id]})
+        return {"success": True}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.post("/reannounce/{torrent_id}")
+async def reannounce_torrent(torrent_id: int):
+    """Force reannounce to tracker"""
+    try:
+        transmission_rpc("torrent-reannounce", {"ids": [torrent_id]})
+        return {"success": True}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))

dashboard/frontend/src/App.svelte

@@ -13,6 +13,7 @@
   import CcConnect from "./routes/CcConnect.svelte";
   import InfoEngine from "./routes/InfoEngine.svelte";
   import OPC from "./routes/OPC.svelte";
+  import Transmission from "./routes/Transmission.svelte";
   import Login from "./routes/Login.svelte";
   import { onMount } from "svelte";
   import { getToken, checkAuth, setToken, currentUser, setCurrentUser, getPreferences, savePreferences, tryRefreshSession, logout as logoutSession } from "./lib/api.js";
@@ -31,6 +32,7 @@
     "cc-connect",
     "info-engine",
     "opc",
+    "transmission",
   ]);
 
   let page = $state("dashboard");
@@ -211,6 +213,8 @@
           <InfoEngine />
         {:else if page === "opc" && hasPageAccess("opc")}
           <OPC />
+        {:else if page === "transmission" && hasPageAccess("transmission")}
+          <Transmission />
         {:else if page !== "terminal"}
           <Dashboard />
         {/if}

dashboard/frontend/src/components/Sidebar.svelte

@@ -42,6 +42,7 @@
     { label: "Jellyfin", remoteHref: "https://media.jimmygan.com:8443", icon: "play" },
     { label: "Audiobookshelf", remoteHref: "https://books.jimmygan.com:8443", icon: "headphones" },
     { label: "Immich", remoteHref: "https://photos.jimmygan.com:8443", icon: "image" },
+    { id: "transmission", label: "Transmission", icon: "download" },
   ];
 
   const defaultTools = [
@@ -254,6 +255,8 @@
       <svg class="w-[16px] h-[16px]" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M3 18v-6a9 9 0 0118 0v6M3 18a3 3 0 003 3h0a3 3 0 003-3v-2a3 3 0 00-3-3h0a3 3 0 00-3 3v2zm18 0a3 3 0 01-3 3h0a3 3 0 01-3-3v-2a3 3 0 013-3h0a3 3 0 013 3v2z" /></svg>
     {:else if icon === "image"}
       <svg class="w-[16px] h-[16px]" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" /></svg>
+    {:else if icon === "download"}
+      <svg class="w-[16px] h-[16px]" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M9 19l3 3m0 0l3-3m-3 3V10" /></svg>
     {:else if icon === "openclaw"}
       <svg class="w-[16px] h-[16px]" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z" /></svg>
     {:else if icon === "chat"}

dashboard/frontend/src/routes/Files.svelte

@@ -135,7 +135,7 @@
             </span>
           {/if}
           <span class="text-xs text-surface-400 text-right">{e.is_dir ? "—" : formatSize(e.size)}</span>
-          <div class="flex items-center justify-end gap-1 opacity-0 group-hover:opacity-100 transition-opacity">
+          <div class="flex items-center justify-end gap-1 opacity-100 md:opacity-0 md:group-hover:opacity-100 transition-opacity">
             {#if !e.is_dir}
               <button onclick={() => handleDownload(e.name)} class="text-[11px] text-primary-500 hover:text-primary-700 font-medium transition-colors">DL</button>
             {/if}

dashboard/frontend/src/routes/Transmission.svelte

@@ -0,0 +1,282 @@
+<script>
+  import { onMount, onDestroy } from "svelte";
+  import { get, post } from "../lib/api.js";
+
+  let status = $state(null);
+  let torrents = $state([]);
+  let trackers = $state([]);
+  let stats = $state(null);
+  let loading = $state(true);
+  let selectedTab = $state("torrents");
+
+  async function load() {
+    try {
+      const [statusData, torrentsData, trackersData, statsData] = await Promise.all([
+        get("/transmission/status").catch(() => null),
+        get("/transmission/torrents").catch(() => ({ torrents: [] })),
+        get("/transmission/trackers").catch(() => ({ trackers: [] })),
+        get("/transmission/stats").catch(() => null),
+      ]);
+
+      status = statusData;
+      torrents = torrentsData?.torrents || [];
+      trackers = trackersData?.trackers || [];
+      stats = statsData;
+      loading = false;
+    } catch (e) {
+      console.error("Failed to load transmission data:", e);
+      loading = false;
+    }
+  }
+
+  async function reannounce(torrentId) {
+    try {
+      await post(`/transmission/reannounce/${torrentId}`);
+      await load();
+    } catch (e) {
+      alert("Failed to reannounce: " + e.message);
+    }
+  }
+
+  async function startTorrent(torrentId) {
+    try {
+      await post(`/transmission/start/${torrentId}`);
+      await load();
+    } catch (e) {
+      alert("Failed to start: " + e.message);
+    }
+  }
+
+  async function stopTorrent(torrentId) {
+    try {
+      await post(`/transmission/stop/${torrentId}`);
+      await load();
+    } catch (e) {
+      alert("Failed to stop: " + e.message);
+    }
+  }
+
+  function fmtBytes(b) {
+    if (!b) return "0 B";
+    const u = ["B", "KB", "MB", "GB", "TB"];
+    const i = Math.floor(Math.log(b) / Math.log(1024));
+    return (b / Math.pow(1024, i)).toFixed(1) + " " + u[i];
+  }
+
+  function fmtSpeed(bytesPerSec) {
+    return fmtBytes(bytesPerSec) + "/s";
+  }
+
+  function statusText(status) {
+    const statusMap = {
+      0: "Stopped",
+      1: "Check waiting",
+      2: "Checking",
+      3: "Download waiting",
+      4: "Downloading",
+      5: "Seed waiting",
+      6: "Seeding"
+    };
+    return statusMap[status] || "Unknown";
+  }
+
+  let interval;
+  onMount(() => { load(); interval = setInterval(load, 10000); });
+  onDestroy(() => clearInterval(interval));
+</script>
+
+<div class="space-y-6">
+  <div>
+    <h1 class="text-2xl font-bold text-surface-900 dark:text-white tracking-tight">Transmission</h1>
+    <p class="text-sm text-surface-400 mt-1">BitTorrent client status and management</p>
+  </div>
+
+  {#if loading}
+    <div class="h-[400px] rounded-xl bg-surface-100 dark:bg-surface-800 animate-pulse"></div>
+  {:else}
+    <!-- Status Cards -->
+    <div class="grid grid-cols-1 md:grid-cols-4 gap-4">
+      <!-- Daemon Status -->
+      <div class="rounded-xl bg-white dark:bg-surface-800 p-6 border border-surface-200 dark:border-surface-700">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm text-surface-500 dark:text-surface-400">Daemon</p>
+            <p class="text-2xl font-bold mt-1 {status?.running ? 'text-emerald-500' : 'text-rose-500'}">
+              {status?.running ? 'Running' : 'Stopped'}
+            </p>
+          </div>
+          <div class="w-12 h-12 rounded-full {status?.running ? 'bg-emerald-100 dark:bg-emerald-900/30' : 'bg-rose-100 dark:bg-rose-900/30'} flex items-center justify-center">
+            <svg class="w-6 h-6 {status?.running ? 'text-emerald-500' : 'text-rose-500'}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
+            </svg>
+          </div>
+        </div>
+      </div>
+
+      <!-- Active Torrents -->
+      <div class="rounded-xl bg-white dark:bg-surface-800 p-6 border border-surface-200 dark:border-surface-700">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm text-surface-500 dark:text-surface-400">Active Torrents</p>
+            <p class="text-2xl font-bold mt-1 text-surface-900 dark:text-white">
+              {torrents.filter(t => t.status === 4 || t.status === 6).length}
+            </p>
+          </div>
+          <div class="w-12 h-12 rounded-full bg-blue-100 dark:bg-blue-900/30 flex items-center justify-center">
+            <svg class="w-6 h-6 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M9 19l3 3m0 0l3-3m-3 3V10"></path>
+            </svg>
+          </div>
+        </div>
+      </div>
+
+      <!-- Download Speed -->
+      <div class="rounded-xl bg-white dark:bg-surface-800 p-6 border border-surface-200 dark:border-surface-700">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm text-surface-500 dark:text-surface-400">Download</p>
+            <p class="text-2xl font-bold mt-1 text-surface-900 dark:text-white">
+              {fmtSpeed(torrents.reduce((sum, t) => sum + (t.rateDownload || 0), 0))}
+            </p>
+          </div>
+          <div class="w-12 h-12 rounded-full bg-purple-100 dark:bg-purple-900/30 flex items-center justify-center">
+            <svg class="w-6 h-6 text-purple-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 14l-7 7m0 0l-7-7m7 7V3"></path>
+            </svg>
+          </div>
+        </div>
+      </div>
+
+      <!-- Upload Speed -->
+      <div class="rounded-xl bg-white dark:bg-surface-800 p-6 border border-surface-200 dark:border-surface-700">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm text-surface-500 dark:text-surface-400">Upload</p>
+            <p class="text-2xl font-bold mt-1 text-surface-900 dark:text-white">
+              {fmtSpeed(torrents.reduce((sum, t) => sum + (t.rateUpload || 0), 0))}
+            </p>
+          </div>
+          <div class="w-12 h-12 rounded-full bg-amber-100 dark:bg-amber-900/30 flex items-center justify-center">
+            <svg class="w-6 h-6 text-amber-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 10l7-7m0 0l7 7m-7-7v18"></path>
+            </svg>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Tabs -->
+    <div class="border-b border-surface-200 dark:border-surface-700">
+      <nav class="-mb-px flex space-x-8">
+        <button
+          onclick={() => selectedTab = "torrents"}
+          class="py-4 px-1 border-b-2 font-medium text-sm {selectedTab === 'torrents' ? 'border-blue-500 text-blue-600 dark:text-blue-400' : 'border-transparent text-surface-500 hover:text-surface-700 hover:border-surface-300 dark:text-surface-400 dark:hover:text-surface-300'}"
+        >
+          Torrents ({torrents.length})
+        </button>
+        <button
+          onclick={() => selectedTab = "trackers"}
+          class="py-4 px-1 border-b-2 font-medium text-sm {selectedTab === 'trackers' ? 'border-blue-500 text-blue-600 dark:text-blue-400' : 'border-transparent text-surface-500 hover:text-surface-700 hover:border-surface-300 dark:text-surface-400 dark:hover:text-surface-300'}"
+        >
+          Trackers ({trackers.length})
+        </button>
+      </nav>
+    </div>
+
+    <!-- Content -->
+    {#if selectedTab === "torrents"}
+      <div class="rounded-xl bg-white dark:bg-surface-800 border border-surface-200 dark:border-surface-700 overflow-hidden">
+        <div class="overflow-x-auto">
+          <table class="w-full">
+            <thead class="bg-surface-50 dark:bg-surface-900/50">
+              <tr>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Name</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Status</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Progress</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Down</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Up</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Ratio</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Tracker</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Actions</th>
+              </tr>
+            </thead>
+            <tbody class="divide-y divide-surface-200 dark:divide-surface-700">
+              {#each torrents as torrent}
+                <tr class="hover:bg-surface-50 dark:hover:bg-surface-900/30">
+                  <td class="px-6 py-4 text-sm text-surface-900 dark:text-white max-w-md truncate">{torrent.name}</td>
+                  <td class="px-6 py-4 text-sm">
+                    <span class="px-2 py-1 rounded-full text-xs font-medium {torrent.status === 4 || torrent.status === 6 ? 'bg-emerald-100 text-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-400' : 'bg-surface-100 text-surface-700 dark:bg-surface-700 dark:text-surface-300'}">
+                      {statusText(torrent.status)}
+                    </span>
+                  </td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{(torrent.percentDone * 100).toFixed(1)}%</td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{fmtSpeed(torrent.rateDownload)}</td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{fmtSpeed(torrent.rateUpload)}</td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{torrent.uploadRatio?.toFixed(2) || '0.00'}</td>
+                  <td class="px-6 py-4 text-sm">
+                    {#if torrent.hasTrackerErrors}
+                      <span class="text-rose-500 flex items-center gap-1">
+                        <svg class="w-4 h-4" fill="currentColor" viewBox="0 0 20 20">
+                          <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clip-rule="evenodd"></path>
+                        </svg>
+                        Error
+                      </span>
+                    {:else}
+                      <span class="text-emerald-500">OK</span>
+                    {/if}
+                  </td>
+                  <td class="px-6 py-4 text-sm">
+                    <button
+                      onclick={() => reannounce(torrent.id)}
+                      class="text-blue-600 hover:text-blue-800 dark:text-blue-400 dark:hover:text-blue-300"
+                      title="Reannounce to tracker"
+                    >
+                      Reannounce
+                    </button>
+                  </td>
+                </tr>
+              {/each}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    {:else if selectedTab === "trackers"}
+      <div class="rounded-xl bg-white dark:bg-surface-800 border border-surface-200 dark:border-surface-700 overflow-hidden">
+        <div class="overflow-x-auto">
+          <table class="w-full">
+            <thead class="bg-surface-50 dark:bg-surface-900/50">
+              <tr>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Tracker</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Total Torrents</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Errors</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Status</th>
+                <th class="px-6 py-3 text-left text-xs font-medium text-surface-500 dark:text-surface-400 uppercase tracking-wider">Last Error</th>
+              </tr>
+            </thead>
+            <tbody class="divide-y divide-surface-200 dark:divide-surface-700">
+              {#each trackers as tracker}
+                <tr class="hover:bg-surface-50 dark:hover:bg-surface-900/30">
+                  <td class="px-6 py-4 text-sm font-medium text-surface-900 dark:text-white">{tracker.host}</td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{tracker.total}</td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{tracker.errors}</td>
+                  <td class="px-6 py-4 text-sm">
+                    {#if tracker.errors > 0}
+                      <span class="px-2 py-1 rounded-full text-xs font-medium bg-rose-100 text-rose-700 dark:bg-rose-900/30 dark:text-rose-400">
+                        Error
+                      </span>
+                    {:else}
+                      <span class="px-2 py-1 rounded-full text-xs font-medium bg-emerald-100 text-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-400">
+                        OK
+                      </span>
+                    {/if}
+                  </td>
+                  <td class="px-6 py-4 text-sm text-surface-500 dark:text-surface-400">{tracker.lastError || '-'}</td>
+                </tr>
+              {/each}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    {/if}
+  {/if}
+</div>

scripts/check-transmission-health.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+# Transmission Health Check Script
+# Monitors Transmission daemon and tracker connectivity
+
+TELEGRAM_BOT_TOKEN="${TELEGRAM_BOT_TOKEN}"
+TELEGRAM_CHAT_ID="${TELEGRAM_CHAT_ID}"
+
+send_alert() {
+    local message="$1"
+    if [ -n "$TELEGRAM_BOT_TOKEN" ] && [ -n "$TELEGRAM_CHAT_ID" ]; then
+        curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
+            -d "chat_id=${TELEGRAM_CHAT_ID}" \
+            -d "text=🚨 Transmission Alert: ${message}" \
+            -d "parse_mode=HTML" > /dev/null
+    fi
+}
+
+# Check if Transmission daemon is running
+if ! ps aux | grep transmission-daemon | grep sc-transmission | grep -v grep > /dev/null; then
+    send_alert "Transmission daemon is not running!"
+    echo "ERROR: Transmission daemon is not running"
+    exit 1
+fi
+
+# Check recent logs for tracker errors
+LOG_FILE="/volume1/@appdata/transmission/transmission.log"
+if [ -f "$LOG_FILE" ]; then
+    # Count recent tracker errors (last 100 lines)
+    ERROR_COUNT=$(tail -100 "$LOG_FILE" | grep -c "Announce error: Could not connect to tracker")
+
+    if [ "$ERROR_COUNT" -gt 50 ]; then
+        send_alert "High number of tracker errors detected: ${ERROR_COUNT} in recent logs"
+        echo "WARNING: ${ERROR_COUNT} tracker errors found"
+    fi
+
+    # Check if log is stale (no updates in last hour)
+    LOG_AGE=$(find "$LOG_FILE" -mmin +60 2>/dev/null)
+    if [ -n "$LOG_AGE" ]; then
+        send_alert "Transmission log hasn't been updated in over an hour - daemon may be stuck"
+        echo "WARNING: Log file is stale"
+    fi
+fi
+
+# Check if RPC port is listening
+if ! netstat -tln 2>/dev/null | grep -q ":9091 " && ! ss -tln 2>/dev/null | grep -q ":9091 "; then
+    send_alert "Transmission RPC port 9091 is not listening"
+    echo "ERROR: RPC port not listening"
+    exit 1
+fi
+
+echo "OK: Transmission health check passed"
+exit 0