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_build/test_resolve.py

@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+"""在真实条件下测 _resolve_received（cwd = EXE 目录）。
+
+用户报「接收文件」不能用，Java 测试也报 file_pull 回传 0 字节。
+这里把真实安装目录的工作目录、接收目录都复现出来，看它到底返回什么。
+"""
+from __future__ import annotations
+
+import os
+import sys
+import tempfile
+from pathlib import Path
+
+ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
+sys.path.insert(0, str(ROOT / "windows"))
+
+EXE_DIR = ROOT / "dist_exe" / "ykxmz"
+RECV = EXE_DIR / "received"
+
+
+def main() -> int:
+    RECV.mkdir(parents=True, exist_ok=True)
+    target = RECV / "java_payload.bin"
+    target.write_bytes(b"test-payload-123")
+    os.chdir(EXE_DIR)
+
+    from lanremote.actions import Actions
+    from lanremote.config import Store
+    from lanremote.features import Features
+    from lanremote.server import RemoteServer
+
+    class U:
+        def ui_call(self, f, timeout=5.0):
+            return f()
+
+        def log(self, *a, **k):
+            pass
+
+        def notify(self, *a, **k):
+            pass
+
+        def screen_size(self):
+            return (1920, 1080)
+
+    store = Store(Path(tempfile.mkdtemp()))
+    store.set("download_dir", str(RECV))
+    actions = Actions(U(), store)
+    server = RemoteServer(store, actions, ui=U())
+    server.features = Features(actions)
+
+    print(f"  cwd            = {os.getcwd()}")
+    print(f"  received_dir   = {store.received_dir()}")
+    print(f"  文件存在        = {target.is_file()}")
+    print()
+
+    resolved = server._resolve_received("java_payload.bin")
+    print(f"  _resolve_received('java_payload.bin') = {resolved}")
+    print()
+
+    relative = (Path.cwd() / "java_payload.bin").resolve()
+    print(f"  相对路径算出来   = {relative}")
+    print(f"  它是文件吗       = {relative.is_file()}")
+    print(f"  它算敏感目录吗   = {server._is_sensitive(relative)}")
+
+    roots = [store.received_dir()]
+    if server.features is not None:
+        roots.extend(server.features.allowed_roots())
+    print()
+    print("  落在哪些允许根内：")
+    for root in roots:
+        try:
+            rel = relative.relative_to(root.resolve())
+            print(f"    {root}   (相对 {rel})")
+        except (ValueError, OSError):
+            continue
+
+    print()
+    if resolved is None:
+        print("  >>> 结论：解析失败，这就是 file_pull 拉不到文件的原因")
+        return 1
+    print("  >>> 结论：解析正常")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())