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hakurei/cmd/sharefs/test/test.py
Ophestra 4862e8b74d
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nix: configure sharefs as a mount unit
This should have been configured via fileSystem instead, but that somehow has no effect, it is not even being evaluated, and I am not wasting any more time on nix. This change aims to keep everything working until all nix/systemd tooling is replaced.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-12-27 20:57:10 +09:00

53 lines
2.4 KiB
Python

start_all()
machine.wait_for_unit("multi-user.target")
# To check sharefs version:
print(machine.succeed("/etc/sharefs -V"))
# Make sure sharefs did not terminate:
machine.wait_for_unit("sdcard.mount")
machine.wait_for_unit("sharefs-setup.service")
machine.succeed("mkdir /mnt")
def check_bad_opts_output(opts, want, source="/etc", privileged=False):
output = machine.fail(("" if privileged else "sudo -u alice -i ") + f"/etc/sharefs -f -o source={source},{opts} /mnt 2>&1")
if output != want:
raise Exception(f"unexpected output: {output}")
# Malformed setuid/setgid representation:
check_bad_opts_output("setuid=ff", "sharefs: invalid value for option setuid\n")
check_bad_opts_output("setgid=ff", "sharefs: invalid value for option setgid\n")
# Bounds check for setuid/setgid:
check_bad_opts_output("setuid=0", "sharefs: invalid value for option setuid\n")
check_bad_opts_output("setgid=0", "sharefs: invalid value for option setgid\n")
check_bad_opts_output("setuid=-1", "sharefs: invalid value for option setuid\n")
check_bad_opts_output("setgid=-1", "sharefs: invalid value for option setgid\n")
# Non-root setuid/setgid:
check_bad_opts_output("setuid=1023", "sharefs: setuid and setgid has no effect when not starting as root\n")
check_bad_opts_output("setgid=1023", "sharefs: setuid and setgid has no effect when not starting as root\n")
check_bad_opts_output("setuid=1023,setgid=1023", "sharefs: setuid and setgid has no effect when not starting as root\n")
# Starting as root without setuid/setgid:
check_bad_opts_output("allow_other", "sharefs: setuid and setgid must not be 0\n", privileged=True)
check_bad_opts_output("setuid=1023", "sharefs: setuid and setgid must not be 0\n", privileged=True)
check_bad_opts_output("setgid=1023", "sharefs: setuid and setgid must not be 0\n", privileged=True)
# Make sure nothing actually got mounted:
machine.fail("umount /mnt")
machine.succeed("rmdir /mnt")
# Benchmark sharefs:
machine.succeed("fs_mark -v -d /sdcard/fs_mark -l /tmp/fs_log.txt")
machine.copy_from_vm("/tmp/fs_log.txt", "")
# Check permissions:
machine.succeed("sudo -u sharefs touch /var/lib/hakurei/sdcard/fs_mark/.check")
machine.succeed("sudo -u sharefs rm /var/lib/hakurei/sdcard/fs_mark/.check")
machine.succeed("sudo -u alice rm -rf /sdcard/fs_mark")
machine.fail("ls /var/lib/hakurei/sdcard/fs_mark")
# Run hakurei tests on sharefs:
machine.succeed("sudo -u alice -i sharefs-workload-hakurei-tests")