Added basic test for recursive copy.

from XRootD import client

from XRootD.client.flags import DirListFlags

from XRootD.client.flags import StatInfoFlags

from XRootD.client.flags import OpenFlags

from pathlib import Path

myclient = client.FileSystem('root://tape_frontend')

myserver = client.FileSystem('root://transfer_node')

status, listing = myclient.dirlist('/home/tape_frontend/data/aaa/', DirListFlags.STAT)

for entry in listing:

    if entry.statinfo.flags == 16:

        src = "root://tape_frontend//home/tape_frontend/data/aaa/" + entry.name

        dest = "root://transfer_node//home/transfer_node/data/aaa/" + entry.name

        print(src, dest)

status, listing = myclient.dirlist('/home/tape_frontend/data/aaa/', DirListFlags.RECURSIVE, 0)

for entry in listing:

    if entry.statinfo.flags == 16:

        src = "root://tape_frontend//home/tape_frontend/data/aaa/" + entry.name

        dest = "root://transfer_node//home/transfer_node/data/aaa/" + entry.name

        process = client.CopyProcess()

        process.add_job(source = src, target = dest, mkdir = True, force = True)

        p = process.prepare()

        r = process.run()

        print(r, p)

    else:

        # it's a dir...

        myserver.mkdir(entry.name)

print("Transfer completed.")