wip: 2026-08-11 工作树快照（docs/memory/h5.py/scripts 等 447 项未评审改动，安全提交到 feat 分支）

archives/tmp_upload_h5.py

@@ -0,0 +1,78 @@
+"""Upload large file to server via plink PTY base64 chunks."""
+import subprocess
+import base64
+import hashlib
+import sys
+import os
+
+LOCAL_FILE = r"D:\资料\03-项目开发\wecom_it_smart_desk\tmp-h5-dist.tar.gz"
+REMOTE_FILE = "/tmp/h5-dist.tar.gz"
+CHUNK_SIZE = 4000  # chars per chunk
+
+PLINK = r"C:\Users\simon\.workbuddy\skills\jumpserver-ops\scripts\plink.exe"
+HOST = "sxn@10.212.189.210"
+PORT = "2222"
+PASSWORD = os.environ.get("JMS_PASSWORD", "")  # May be cached
+
+def run_plink(commands):
+    """Run commands via plink PTY."""
+    cmd = [PLINK, "-P", str(PORT), "-batch", HOST]
+    stdin_data = "\n".join(commands) + "\nexit\n"
+    result = subprocess.run(
+        cmd,
+        input=stdin_data,
+        capture_output=True,
+        text=True,
+        timeout=300
+    )
+    return result.stdout + result.stderr
+
+def main():
+    # Read file
+    with open(LOCAL_FILE, "rb") as f:
+        data = f.read()
+
+    local_md5 = hashlib.md5(data).hexdigest()
+    print(f"File: {LOCAL_FILE}")
+    print(f"Size: {len(data)} bytes")
+    print(f"MD5:  {local_md5}")
+
+    # Base64 encode
+    b64 = base64.b64encode(data).decode("ascii")
+    total_chunks = (len(b64) + CHUNK_SIZE - 1) // CHUNK_SIZE
+    print(f"Base64 length: {len(b64)} chars, {total_chunks} chunks")
+
+    # Clear remote file
+    print("Clearing remote file...")
+    run_plink([f"> {REMOTE_FILE}.b64"])
+
+    # Send chunks
+    for i in range(total_chunks):
+        start = i * CHUNK_SIZE
+        end = min(start + CHUNK_SIZE, len(b64))
+        chunk = b64[start:end]
+        cmd = f"echo '{chunk}' >> {REMOTE_FILE}.b64"
+        run_plink([cmd])
+        if (i + 1) % 10 == 0 or i == total_chunks - 1:
+            print(f"  Sent chunk {i+1}/{total_chunks}")
+
+    # Decode and verify
+    print("Decoding and verifying...")
+    verify_cmds = [
+        f"base64 -d {REMOTE_FILE}.b64 > {REMOTE_FILE}",
+        f"wc -c < {REMOTE_FILE}",
+        f"md5sum {REMOTE_FILE}",
+        f"rm -f {REMOTE_FILE}.b64",
+    ]
+    output = run_plink(verify_cmds)
+    print(f"Server output:\n{output}")
+
+    if local_md5 in output:
+        print(f"\n✅ MD5 match! Upload successful.")
+        return 0
+    else:
+        print(f"\n❌ MD5 mismatch! Expected: {local_md5}")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())