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81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
#!/usr/bin/env python3
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# Python rewrite of testsuite/ssh-basic.test.
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#
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# Basic two-step "remote shell" transfer via lsh.sh (or real ssh if
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# rsync_enable_ssh_tests=yes is set in shconfig). Confirms that an -e
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# RSH transfer reproduces the source tree on the destination, and that
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# a follow-up --delete pass cleans up after a destination-side rename.
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import os
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import re
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import shlex
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import shutil
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import subprocess
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import rsyncfns
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from rsyncfns import (
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FROMDIR, RSYNC, RSYNC_PEER, SRCDIR, TODIR,
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checkit, hands_setup, runtest, test_skipped, rsync_path_arg, rsh_cmd,
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split_rsync_cmd,
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)
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from harness import metadata
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metadata(features={'remote-shell'}, protocols={27, 28, 29, 30, 31, 32, 33}, transports={'pipe', 'tcp'}, min_peer='2.6.0', mutates={'environment', 'filesystem', 'process'}, tags={'compatibility', 'transfer', 'version-mix'})
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SSH = rsh_cmd()
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# Allow opting into real ssh via the shconfig variable, like the shell test.
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if os.environ.get('rsync_enable_ssh_tests') == 'yes':
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real_ssh = shutil.which('ssh')
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if real_ssh:
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SSH = real_ssh
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# SSH is quoted for rsync's own tokenizer (a build path with '~' or a space
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# comes out in quotes), so split it the same way before exec'ing it directly.
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probe = subprocess.run(
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[*shlex.split(SSH), '-oBatchMode yes', 'localhost', 'echo', 'yes'],
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capture_output=True, text=True,
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)
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if probe.stdout.strip() != 'yes':
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test_skipped(
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"Skipping SSH tests because ssh connection to localhost not authorised"
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)
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print(f"Using remote shell: {SSH}")
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# Rsync 2.x cannot negotiate setting symlink mtimes. Comparing them only
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# passes when both links happen to be created in the same second.
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compare_link_times = '-l' in shlex.split(rsyncfns.TLS_ARGS)
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peer_version = subprocess.run(
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[*split_rsync_cmd(RSYNC_PEER), '--version'],
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capture_output=True, text=True,
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)
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match = re.search(r'rsync\s+version\s+(\d+)\.(\d+)\.(\d+)',
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peer_version.stdout)
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if peer_version.returncode == 0 and match and int(match.group(1)) < 3:
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rsyncfns.TLS_ARGS = ' '.join(
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arg for arg in shlex.split(rsyncfns.TLS_ARGS) if arg != '-l'
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)
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hands_setup()
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if compare_link_times:
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os.utime(FROMDIR / 'nolf-symlink', (1_000_000_000, 1_000_000_000),
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follow_symlinks=False)
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# RSYNC may be a multi-word command line; pass it through --rsync-path.
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def _basic():
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checkit(['-avH', '-e', SSH, f'--rsync-path={rsync_path_arg()}',
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f'{FROMDIR}/', f'localhost:{TODIR}'], FROMDIR, TODIR)
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def _delete_after_rename():
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shutil.move(str(TODIR / 'text'), str(TODIR / 'ThisShouldGo'))
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checkit(['--delete', '-avH', '-e', SSH, f'--rsync-path={rsync_path_arg()}',
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f'{FROMDIR}/', f'localhost:{TODIR}'], FROMDIR, TODIR)
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runtest("ssh: basic test", _basic)
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runtest("ssh: renamed file", _delete_after_rename)
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