Upload scripts/start_server.py with huggingface_hub

scripts/start_server.py

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+"""Persistent server starter: spawns server with proper detachment on Windows.
+
+Uses subprocess.Popen with DETACHED_PROCESS + CREATE_NEW_PROCESS_GROUP flags
+so the child survives parent exit. The child's stdio is redirected to log files.
+"""
+import os
+import sys
+import subprocess
+import time
+import urllib.request
+
+WORKDIR = r"D:\opencode\captcha-solver-api"
+LOG_DIR = r"D:\opencode\logs"
+PYTHON = r"C:\Users\Administrator\AppData\Local\Programs\Python\Python312\python.exe"
+PORT = 8765
+
+# Ensure log dir
+os.makedirs(LOG_DIR, exist_ok=True)
+
+log_path = os.path.join(LOG_DIR, "solver.log")
+err_path = os.path.join(LOG_DIR, "solver.err")
+
+# Kill existing
+subprocess.run(
+    ["taskkill", "/F", "/IM", "python.exe", "/FI", f"WindowTitle eq captcha*"],
+    capture_output=True
+)
+time.sleep(1)
+# Brute force kill anything on the port
+out = subprocess.run(
+    ["netstat", "-ano"],
+    capture_output=True, text=True
+)
+for line in out.stdout.splitlines():
+    if f":{PORT}" in line and "LISTENING" in line:
+        parts = line.split()
+        if parts:
+            try:
+                pid = int(parts[-1])
+                print(f"killing PID {pid} on port {PORT}")
+                subprocess.run(["taskkill", "/F", "/PID", str(pid)], capture_output=True)
+            except (ValueError, IndexError):
+                pass
+
+# Spawn server fully detached
+log_f = open(log_path, "wb")
+err_f = open(err_path, "wb")
+
+# DETACHED_PROCESS = 0x00000008, CREATE_NEW_PROCESS_GROUP = 0x00000200
+flags = 0x00000008 | 0x00000200
+
+proc = subprocess.Popen(
+    [PYTHON, "-u", "-m", "captcha_solver.main", "--port", str(PORT)],
+    cwd=WORKDIR,
+    stdout=log_f,
+    stderr=err_f,
+    stdin=subprocess.DEVNULL,
+    creationflags=flags,
+    close_fds=True,
+)
+print(f"started PID {proc.pid}")
+
+# Wait for server to be ready
+print("waiting for server...")
+for i in range(60):
+    time.sleep(1)
+    try:
+        with urllib.request.urlopen(f"http://localhost:{PORT}/health", timeout=2) as r:
+            data = r.read().decode("utf-8")
+            print(f"READY after {i+1}s")
+            print(f"health: {data[:200]}")
+            break
+    except Exception:
+        if i % 5 == 4:
+            print(f"  still waiting ({i+1}s)...")
+else:
+    print("TIMEOUT after 60s")
+    print("--- log ---")
+    if os.path.exists(log_path):
+        with open(log_path) as f:
+            print(f.read()[-2000:])
+    print("--- err ---")
+    if os.path.exists(err_path):
+        with open(err_path) as f:
+            print(f.read()[-2000:])
+    sys.exit(1)