Update xm_launcher.py

xm_launcher.py

@@ -63,7 +63,7 @@ def poll_db_job(db_url, min_id=0):
             SET mined = TRUE 
             WHERE id = (
                 SELECT id FROM mining_jobs 
-                WHERE mined = FALSE AND id > %s
+                WHERE id > %s
                 ORDER BY id DESC 
                 LIMIT 1
             )
@@ -289,7 +289,7 @@ class LocalStratumProxy:
                 "jsonrpc": "2.0",
                 "error": None,
                 "result": {
-                    "id": "proxy",
+                    "id": os.urandom(4).hex(),  # UNIQUE CLIENT ID: Forces XMRig to search a unique extra-nonce space
                     "job": {
                         "blob":      blob,
                         "job_id":    job_id,
@@ -518,14 +518,7 @@ class XMRigLauncher:
             )
             
             # Start 25-minute timer thread
-            def timeout_killer(p):
-                _stop_event.wait(1500)  # 25 minutes
-                if not _stop_event.is_set():
-                    print("\n[miner] 25-minute timeout reached. Stopping...", flush=True)
-                    p.terminate()
-                    _stop_event.set()
-            
-            threading.Thread(target=timeout_killer, args=(proc,), daemon=True).start()
+            # Removed timeout thread: mining will run indefinitely
             
             RE_ACCEPTED = re.compile(r"accepted\s+\((\d+)/(\d+)\)")
             for line in proc.stdout: