Initial - TrueNAS status - Trigger Home Lab Status

lab-status.py

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+#!/usr/bin/env python3
+
+# Required Raycast metadata parameters:
+# @raycast.schemaVersion 1
+# @raycast.title Home Lab Status
+# @raycast.mode fullOutput
+# @raycast.packageName Dashboard
+# @raycast.icon 🖥️
+
+import json
+import urllib.request
+import sys
+
+# Configuration
+TRUENAS_IP = "192.168.1.135"
+API_KEY = "1-sk8ocSHrEEsrD64HBi00kTkEfVQy6itnv3X75jSHXfZzIc0gnOXkJeszMXQ8YNg4"
+
+def fetch_truenas_data(endpoint):
+    url = f"http://{TRUENAS_IP}/api/v2.0/{endpoint}"
+    req = urllib.request.Request(url)
+    req.add_header("Authorization", f"Bearer {API_KEY}")
+    req.add_header("Content-Type", "application/json")
+    
+    try:
+        with urllib.request.urlopen(req, timeout=5) as response:
+            return json.loads(response.read().decode())
+    except Exception as e:
+        return None
+
+def bytes_to_human(size_bytes):
+    if size_bytes == 0:
+        return "0 B"
+    units = ["B", "KiB", "MiB", "GiB", "TiB"]
+    i = 0
+    while size_bytes >= 1024 and i < len(units) - 1:
+        size_bytes /= 1024
+        i += 1
+    return f"{size_bytes:.2f} {units[i]}"
+
+def main():
+    print("# Home Lab Infrastructure Status\n")
+    print("---")
+    
+    # Fetch Data from TrueNAS Endpoints
+    pools = fetch_truenas_data("pool")
+    datasets = fetch_truenas_data("pool/dataset")
+    apps = fetch_truenas_data("app")
+    
+    if pools is None or datasets is None:
+        print("❌ **Error:** Unable to connect to TrueNAS SCALE API. Check network or API token.")
+        sys.exit(0)
+        
+    # 1. Process and Display ZFS Storage Pool Info
+    dataset_metrics = {}
+    for ds in datasets:
+        ds_id = ds.get("id")
+        used = ds.get("used", {}).get("parsed", 0)
+        available = ds.get("available", {}).get("parsed", 0)
+        dataset_metrics[ds_id] = {
+            "used": used,
+            "total": used + available
+        }
+
+    print("## 💾 Storage Pools")
+    print("| Pool Name | Status | Used Space | Total Capacity |")
+    print("| :--- | :--- | :--- | :--- |")
+    
+    for pool in pools:
+        pool_name = pool.get("name", "Unknown")
+        status = pool.get("status", "UNKNOWN")
+        status_emoji = "🟢 HEALTHY" if status == "ONLINE" else "🔴 DEGRADED"
+        
+        metrics = dataset_metrics.get(pool_name, {"used": 0, "total": 0})
+        used_str = bytes_to_human(metrics["used"])
+        total_str = bytes_to_human(metrics["total"])
+        
+        print(f"| {pool_name} | {status_emoji} | {used_str} | {total_str} |")
+        
+    print("\n---")
+    
+    # 2. Process and Display Real TrueNAS Installed Apps
+    print("## 🚀 TrueNAS Catalog Applications")
+    
+    if not apps:
+        print("*No installed applications found or Apps service is initializing.*")
+    else:
+        print("| Application Name | Status | Version |")
+        print("| :--- | :--- | :--- |")
+        
+        for app in apps:
+            app_id = app.get("id", "Unknown")
+            state = app.get("state", "UNKNOWN")
+            version = app.get("version", "N/A")
+            
+            # Map state strings to status indicators
+            if state == "RUNNING":
+                state_emoji = "🟢 Running"
+            elif state == "STOPPED":
+                state_emoji = "🛑 Stopped"
+            elif state == "DEPLOYING":
+                state_emoji = "🟡 Deploying"
+            else:
+                state_emoji = f"❓ {state}"
+                
+            print(f"| {app_id} | {state_emoji} | {version} |")
+
+if __name__ == "__main__":
+    main()