Use manufacturer from NocoDB to select correct Netmiko device type

Aruba/HP switches now connect with hp_procurve instead of cisco_ios,
fixing the 'terminal width 511' failure. Manufacturer is read from
NocoDB and mapped to the correct device type before SSH connect.

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

scanner.py

@@ -1,6 +1,6 @@
 # scanner.py - Orchestrates the full scan pipeline
 import logging
-from nocodb_client import get_switch_ips
+from nocodb_client import get_switches
 from ssh_client import scan_all_switches
 from db import (
     upsert_switch, upsert_link, clear_links,
@@ -39,7 +39,7 @@ def run_scan(dept: str = None, workers: int = 5, login_delay: int = 3):
         return
 
     # Fetch switch list from NocoDB (or fallback)
-    switches = get_switch_ips(dept=dept)
+    switches = get_switches(dept=dept)
 
     if not switches:
         logger.error("NocoDB returned no switches — aborting scan.")

ssh_client.py

@@ -26,9 +26,18 @@ _pt.Transport.auth_password = _auth_password_no_fallback
 _login_lock = threading.Semaphore(1)
 
 
-def connect_and_query(ip, login_delay=3):
+def _device_type_for(manufacturer: str) -> str:
+    m = (manufacturer or "").lower()
+    if any(k in m for k in ("aruba", "hp", "hewlett", "procurve")):
+        return "hp_procurve"
+    if "dell" in m:
+        return "dell_os10"
+    return DEVICE_TYPE
+
+
+def connect_and_query(ip, login_delay=3, device_type=None):
     device = {
-        "device_type":        DEVICE_TYPE,
+        "device_type":        device_type or DEVICE_TYPE,
         "host":               ip,
         "username":           SSH_USERNAME,
         "password":           SSH_PASSWORD,
@@ -194,14 +203,25 @@ def _aruba_firmware(version_output):
 
 # ── Scan orchestration ────────────────────────────────────────────────────────
 
-def scan_all_switches(ip_list, progress_callback=None, max_workers=5, login_delay=3):
+def scan_all_switches(switch_list, progress_callback=None, max_workers=5, login_delay=3):
+    """switch_list: list of IP strings or dicts with 'ip' and optional 'manufacturer'."""
     results = []
-    total = len(ip_list)
+    total = len(switch_list)
     done  = 0
 
-    _scan = partial(connect_and_query, login_delay=login_delay)
+    def _submit(entry):
+        if isinstance(entry, dict):
+            ip = entry["ip"]
+            dt = _device_type_for(entry.get("manufacturer", ""))
+        else:
+            ip, dt = entry, None
+        return ip, executor.submit(connect_and_query, ip, login_delay=login_delay, device_type=dt)
+
     with ThreadPoolExecutor(max_workers=max_workers) as executor:
-        future_to_ip = {executor.submit(_scan, ip): ip for ip in ip_list}
+        future_to_ip = {}
+        for entry in switch_list:
+            ip, fut = _submit(entry)
+            future_to_ip[fut] = ip
 
         for future in as_completed(future_to_ip):
             ip = future_to_ip[future]