feat: add diagnostic and management scripts for DNS, NPM, and cluster infrastructure

scripts/check_pihole_npm.py

@@ -0,0 +1,22 @@
+import paramiko
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+ssh = paramiko.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+try:
+    ssh.connect('140.44.4.71', username='snarf', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=5)
+except Exception:
+    ssh.connect('140.44.4.71', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=5)
+
+stdin, stdout, stderr = ssh.exec_command('grep -r -i "pihole" /data/nginx/proxy_host/ 2>/dev/null')
+out = stdout.read().decode('utf-8', errors='ignore')
+print("Grep pihole in proxy_host:\n", out)
+
+# Also let's inspect sqlite database in NPM
+stdin, stdout, stderr = ssh.exec_command('sqlite3 /data/database.sqlite "SELECT id, domain_names, forward_host, forward_port, forward_scheme, enabled FROM proxy_host WHERE domain_names LIKE \'%pihole%\' OR domain_names LIKE \'%dns%\';"')
+out = stdout.read().decode('utf-8', errors='ignore')
+print("\nProxy hosts in SQLite:\n", out)
+
+ssh.close()