From 8a59eff714f19e72866b02e1207d97e76cd8a5c5 Mon Sep 17 00:00:00 2001
From: Claude Code <claude@sethpc.xyz>
Date: Fri, 20 Mar 2026 18:25:07 -0400
Subject: [PATCH] =?UTF-8?q?Persistent=20RCON=20=E2=80=94=20single=20connec?=
 =?UTF-8?q?tion=20per=20server,=20auto-reconnect?=
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 mc_aigod.py | 78 ++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 60 insertions(+), 18 deletions(-)

diff --git a/mc_aigod.py b/mc_aigod.py
index 146079d..50b3de7 100644
--- a/mc_aigod.py
+++ b/mc_aigod.py
@@ -355,26 +355,64 @@ def process_bug_log(player: str, description: str, config):
 # RCON
 # ---------------------------------------------------------------------------
 
-def rcon(cmd, host='127.0.0.1', port=25575, password='REDACTED_RCON'):
-    try:
-        s = socket.socket()
-        s.settimeout(5)
-        s.connect((host, port))
-        def pkt(i, t, p):
-            p = p.encode() + b'\x00\x00'
-            return struct.pack('<iii', len(p) + 8, i, t) + p
-        s.sendall(pkt(1, 3, password))
-        time.sleep(0.2)
-        s.recv(4096)
-        s.sendall(pkt(2, 2, cmd))
-        time.sleep(0.2)
-        r = s.recv(4096)
-        s.close()
-        return r[12:-2].decode(errors='replace')
-    except Exception as e:
-        log.error(f"RCON error executing '{cmd}': {e}")
+# --- Persistent RCON connection pool ---
+_rcon_pool = {}
+_rcon_pool_lock = threading.Lock()
+
+class _PersistentRCON:
+    def __init__(self, host, port, password):
+        self.host, self.port, self.password = host, port, password
+        self._sock = None
+        self._lock = threading.Lock()
+        self._connected = False
+        self._req_id = 0
+
+    def _connect(self):
+        if self._sock:
+            try: self._sock.close()
+            except: pass
+        self._sock = socket.socket()
+        self._sock.settimeout(10)
+        self._sock.connect((self.host, self.port))
+        data = self.password.encode() + b'\x00\x00'
+        self._sock.sendall(struct.pack('<iii', len(data)+8, 1, 3) + data)
+        time.sleep(0.1)
+        self._sock.recv(4096)
+        self._connected = True
+
+    def command(self, cmd):
+        with self._lock:
+            for attempt in range(2):
+                try:
+                    if not self._connected or not self._sock:
+                        self._connect()
+                    self._req_id += 1
+                    data = cmd.encode() + b'\x00\x00'
+                    self._sock.sendall(struct.pack('<iii', len(data)+8, self._req_id, 2) + data)
+                    time.sleep(0.05)
+                    raw = self._sock.recv(4096)
+                    if len(raw) < 14:
+                        self._connected = False
+                        if attempt == 0: continue
+                        return ''
+                    return raw[12:-2].decode(errors='replace')
+                except (OSError, socket.timeout, ConnectionResetError, BrokenPipeError) as e:
+                    self._connected = False
+                    self._sock = None
+                    if attempt == 0:
+                        time.sleep(0.3)
+                        continue
+                    log.error(f"RCON error executing '{cmd}': {e}")
+                    return ''
         return ''
 
+def rcon(cmd, host='127.0.0.1', port=25575, password='REDACTED_RCON'):
+    key = f"{host}:{port}"
+    with _rcon_pool_lock:
+        if key not in _rcon_pool:
+            _rcon_pool[key] = _PersistentRCON(host, port, password)
+    return _rcon_pool[key].command(cmd)
+
 # ---------------------------------------------------------------------------
 # Server context
 # ---------------------------------------------------------------------------
@@ -1497,6 +1535,10 @@ def write_training_audit(player, mode, user_message, commands_generated,
         "server_type": config.get("server_type", "vanilla"),
         "version": "1.21.x",
         "online_players": context.get("online_players", []),
+        "player_details": context.get("player_details", {}),
+        "time_of_day": context.get("time_of_day", "unknown"),
+        "weather": context.get("weather", "unknown"),
+        "world_border": context.get("world_border"),
     }
     entry = {
         "timestamp": time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime()),