def test_nfs_mounted(self, mock_is_nfs_mounted) -> None:
mock_is_nfs_mounted.return_value = True
instance = FakeEdenInstance(self.make_temporary_directory())
checkout = instance.create_test_mount("mount_dir")
dry_run = True
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
typing.cast(EdenInstance, instance),
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
expected = f"""<yellow>- Found problem:<reset>
Eden's state directory is on an NFS file system: {instance.state_dir}
This will likely cause performance problems and/or other errors.
The most common cause for this is if your ~/local symlink does not point to local disk. Make sure that ~/local is a symlink pointing to local disk and then restart Eden.
Checking {checkout.path}
<yellow>- Found problem:<reset>
The Mercurial data directory for {checkout.path}/.hg/sharedpath is at {instance.default_backing_repo}/.hg which is on a NFS filesystem. Accessing files and directories in this repository will be slow.
<yellow>Discovered 2 problems during --dry-run<reset>
"""
self.assertEqual(expected, out.getvalue())
self.assertEqual(1, exit_code)
def test_privhelper_check_accessible(
self, mock_check_privhelper_connection) -> None:
instance = FakeEdenInstance(self.make_temporary_directory())
mount = instance.create_test_mount("path1").path
dry_run = False
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
# pyre-fixme[6]: For 1st param expected `EdenInstance` but got
# `FakeEdenInstance`.
instance,
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
f"""\
Checking {mount}
<green>No issues detected.<reset>
""",
out.getvalue(),
)
self.assertEqual(0, exit_code)
def test_privhelper_check_not_accessible(self,
mock_check_privhelper_connection):
instance = FakeEdenInstance(self.make_temporary_directory())
mount = instance.create_test_mount("path1").path
dry_run = False
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
f"""\
<yellow>- Found problem:<reset>
The PrivHelper process is not accessible.
To restore the connection to the PrivHelper, run `eden restart`
Checking {mount}
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
self.assertEqual(1, exit_code)
def test_edenfs_starting(self, mock_get_roots_for_nuclide, mock_watchman):
instance = FakeEdenInstance(self.make_temporary_directory(),
status=fb303_status.STARTING)
instance.create_test_mount("eden-mount")
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
FakeMountTable(),
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
"""\
<yellow>- Found problem:<reset>
Eden is currently still starting.
Please wait for edenfs to finish starting.
If Eden seems to be taking too long to start you can try restarting it
with "eden restart"
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
self.assertEqual(1, exit_code)
def test_edenfs_stopping(self, mock_get_roots_for_nuclide, mock_watchman):
instance = FakeEdenInstance(self.make_temporary_directory(),
status=fb303_status.STOPPING)
instance.create_test_mount("eden-mount")
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
FakeMountTable(),
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
"""\
<yellow>- Found problem:<reset>
Eden is currently shutting down.
Either wait for edenfs to exit, or to forcibly kill Eden, run:
eden stop --kill
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
self.assertEqual(1, exit_code)
def test_issue_includes_custom_message_from_config(self) -> None:
self._mock_disk_usage(blocks=100000000, avail=500000)
instance = FakeEdenInstance(
self.make_temporary_directory(),
config={
"doctor.low-disk-space-message":
"Ask your administrator for help."
},
)
problems = self._check_disk_usage(instance=instance)
self.assertEqual(
problems[0].description(),
"/ has only 512000000 bytes available. "
"Eden lazily loads your files and needs enough disk "
"space to store these files when loaded. Ask your administrator "
"for help.",
)
self._mock_disk_usage(blocks=100000000, avail=2000000)
instance = FakeEdenInstance(
self.make_temporary_directory(),
config={
"doctor.low-disk-space-message":
"Ask your administrator for help."
},
)
problems = self._check_disk_usage(instance=instance)
self.assertEqual(
problems[0].description(),
"/ is 98.00% full. "
"Eden lazily loads your files and needs enough disk "
"space to store these files when loaded. Ask your administrator "
"for help.",
)
def test_edenfs_not_running(self, mock_get_roots_for_nuclide,
mock_watchman):
instance = FakeEdenInstance(self.make_temporary_directory(),
status=fb303_status.DEAD)
instance.create_test_mount("eden-mount")
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
FakeMountTable(),
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
out=out,
)
self.assertEqual(
"""\
<yellow>- Found problem:<reset>
Eden is not running.
To start Eden, run:
eden start
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
self.assertEqual(1, exit_code)
def test_unconfigured_mounts_dont_crash(self, mock_get_roots_for_nuclide):
# If Eden advertises that a mount is active, but it is not in the
# configuration, then at least don't throw an exception.
instance = FakeEdenInstance(self.make_temporary_directory())
edenfs_path1 = instance.create_test_mount("path1").path
edenfs_path2 = instance.create_test_mount("path2").path
# Remove path2 from the list of mounts in the instance
instance.remove_checkout_configuration(str(edenfs_path2))
dry_run = False
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
out=out,
)
self.assertEqual(
f"""\
Checking {edenfs_path1}
Checking {edenfs_path2}
<yellow>- Found problem:<reset>
Checkout {edenfs_path2} is running but not listed in Eden's configuration file.
Running "eden unmount {edenfs_path2}" will unmount this checkout.
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
self.assertEqual(1, exit_code)
def test_twice_failed_bind_unmount(
self,
mock_buckd_running: MagicMock,
mock_expand_path: MagicMock,
mock_analyze: MagicMock,
mock_bind_unmount: MagicMock,
) -> None:
temp_dir = self.make_temporary_directory()
repo_path = os.path.join(temp_dir, "test")
mock_bind_unmount.return_value = None
mock_analyze.return_value = RepoPathDisposition.IS_BIND_MOUNT
mock_expand_path.return_value = Path(repo_path)
mock_buckd_running.return_value = False
instance = FakeEdenInstance(temp_dir)
checkout = instance.create_test_mount("mount_dir")
redir = Redirection(
repo_path=Path(repo_path),
redir_type=RedirectionType.BIND,
target=None,
source="mount",
state=RedirectionState.UNKNOWN_MOUNT,
)
with self.assertRaises(Exception) as ex:
redir.remove_existing(checkout)
error_msg = f"Failed to remove {repo_path} since the bind unmount failed"
self.assertEqual(str(ex.exception), error_msg)
def _test_hash_check(
self,
dirstate_hash_hex: str,
snapshot_hex: str,
dirstate_parent2_hash_hex=None,
commit_checker: Optional[Callable[[str], bool]] = None,
) -> Tuple[EdenCheckout, doctor.ProblemFixer, str]:
instance = FakeEdenInstance(self.make_temporary_directory())
if dirstate_parent2_hash_hex is None:
checkout = instance.create_test_mount(
"path1",
snapshot=snapshot_hex,
dirstate_parent=dirstate_hash_hex)
else:
checkout = instance.create_test_mount(
"path1",
snapshot=snapshot_hex,
dirstate_parent=(dirstate_hash_hex, dirstate_parent2_hash_hex),
)
hg_repo = checkout.instance.get_hg_repo(checkout.path)
if commit_checker and hg_repo is not None:
fake_hg_repo = typing.cast(FakeHgRepo, hg_repo)
fake_hg_repo.commit_checker = commit_checker
fixer, out = self.create_fixer(dry_run=False)
check_hg.check_hg(fixer, checkout)
return checkout, fixer, out.getvalue()
def test_fixup_only_eden_redirection(
self,
mock_get_effective_redirections: MagicMock,
mock_require_checkout: MagicMock,
mock_remove_existing: MagicMock,
mock_apply: MagicMock,
) -> None:
temp_dir = self.make_temporary_directory()
repo_path = os.path.join(temp_dir, "test")
instance = FakeEdenInstance(temp_dir)
checkout = instance.create_test_mount("mount_dir")
eden_path = os.path.join(temp_dir, "mount_dir")
mock_require_checkout.return_value = (instance, checkout, eden_path)
mock_argument_parser = MagicMock(spec=argparse.ArgumentParser)
args = argparse.Namespace(mount=eden_path, all_sources=False)
redir = Redirection(
repo_path=Path(repo_path),
redir_type=RedirectionType.BIND,
target=None,
source="mount",
state=RedirectionState.UNKNOWN_MOUNT,
)
mock_get_effective_redirections.return_value = {repo_path: redir}
test_fixup_cmd = FixupCmd(mock_argument_parser)
test_fixup_cmd.run(args)
mock_remove_existing.assert_not_called()
mock_apply.assert_not_called()
def test_pwd_not_set(self) -> None:
tmp_dir = self.make_temporary_directory()
instance = FakeEdenInstance(tmp_dir)
mount = instance.create_test_mount("path1").path
exit_code, out = self._test_with_pwd(instance, pwd=None)
self.assertEqual(
out,
f"""\
Checking {mount}
<green>No issues detected.<reset>
""",
)
self.assertEqual(0, exit_code)
def test_materialized_are_accessible(self, mock_debugInodeStatus) -> None:
instance = FakeEdenInstance(self.make_temporary_directory())
checkout = instance.create_test_mount("path1")
mount = checkout.path
# Just create a/b/c folders
os.makedirs(mount / "a" / "b")
mock_debugInodeStatus.return_value = [
# Pretend that a/b is a file (it's a directory)
TreeInodeDebugInfo(
1,
b"a",
True,
b"abcd",
[
TreeInodeEntryDebugInfo(b"b", 2, stat.S_IFREG, False, True,
b"dcba")
],
1,
),
# Pretent that a/b/c is a directory (it doesn't exists)
TreeInodeDebugInfo(
2,
b"a/b",
True,
b"dcba",
[
TreeInodeEntryDebugInfo(b"c", 3, stat.S_IFREG, False, True,
b"1234")
],
1,
),
]
tracker = ProblemCollector()
check_materialized_are_accessible(tracker,
typing.cast(EdenInstance, instance),
checkout)
self.assertEqual(
tracker.problems[0].description(),
"a/b/c is inaccessible despite EdenFS believing it should be",
)
self.assertEqual(
tracker.problems[1].description(),
"a/b is known to EdenFS as a file, but is a directory on disk",
)
def setUp(self) -> None:
test_config = {
"doctor.minimum-kernel-version": "4.11.3-67",
"doctor.known-bad-kernel-versions": "TODO,TEST",
}
tmp_dir = self.make_temporary_directory()
self.instance = FakeEdenInstance(tmp_dir, config=test_config)
def run_varying_nfs(self, mock_path_read_text):
instance = FakeEdenInstance(self.make_temporary_directory())
v = SimpleNamespace(mount_dir="mount_dir",
shared_path="shared_path",
instance=instance)
mock_path_read_text.return_value = v.shared_path
v.client_path = str(instance.create_test_mount(v.mount_dir).path)
dry_run = True
out = TestOutput()
v.exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
out=out,
)
v.stdout = out.getvalue()
return v
def run_varying_nfs(self, mock_path_read_text) -> NfsDoctorResult:
instance = FakeEdenInstance(self.make_temporary_directory())
shared_path = "shared_path"
mount_dir = "mount_dir"
mock_path_read_text.return_value = shared_path
client_path = str(instance.create_test_mount(mount_dir).path)
dry_run = True
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
typing.cast(EdenInstance, instance),
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
return NfsDoctorResult(
mount_dir, shared_path, client_path, instance, exit_code, out.getvalue()
)
def test_not_all_mounts_have_watchman_watcher(self,
mock_get_roots_for_nuclide,
mock_watchman) -> None:
instance = FakeEdenInstance(self.make_temporary_directory())
edenfs_path = str(
instance.create_test_mount("eden-mount", scm_type="git").path)
edenfs_path_not_watched = str(
instance.create_test_mount("eden-mount-not-watched",
scm_type="git").path)
side_effects: List[Dict[str, Any]] = []
calls = []
calls.append(call(["watch-list"]))
side_effects.append({"roots": [edenfs_path]})
calls.append(call(["watch-project", edenfs_path]))
side_effects.append({"watcher": "eden"})
mock_watchman.side_effect = side_effects
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
# pyre-fixme[6]: For 1st param expected `EdenInstance` but got
# `FakeEdenInstance`.
instance,
dry_run,
mount_table=instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
f"Checking {edenfs_path}\n"
f"Checking {edenfs_path_not_watched}\n"
"<green>No issues detected.<reset>\n",
out.getvalue(),
)
mock_watchman.assert_has_calls(calls)
self.assertEqual(0, exit_code)
def test_loaded_content(self, mock_debugInodeStatus, mock_getSHA1) -> None:
instance = FakeEdenInstance(self.make_temporary_directory())
checkout = instance.create_test_mount("path1")
with open(checkout.path / "a", "wb") as f:
f.write(b"foobar")
mock_getSHA1.return_value = [SHA1Result(b"\x01\x02\x03\x04")]
mock_debugInodeStatus.return_value = [
TreeInodeDebugInfo(
1,
b"",
True,
b"abcd",
[
TreeInodeEntryDebugInfo(b"a", 2, stat.S_IFREG, True, False,
b"1234")
],
)
]
def fake_PrjGetOnDiskFileState(path: Path) -> PRJ_FILE_STATE:
if path == checkout.path / "a":
return PRJ_FILE_STATE.HydratedPlaceholder
else:
return PRJ_FILE_STATE.Placeholder
tracker = ProblemCollector()
check_loaded_content(
tracker,
typing.cast(EdenInstance, instance),
checkout,
fake_PrjGetOnDiskFileState,
)
self.assertEqual(
tracker.problems[0].description(),
"The on-disk file at a is out of sync from EdenFS. Expected SHA1: 01020304, on-disk SHA1: 8843d7f92416211de9ebb963ff4ce28125932878",
)
def _test_remount_checkouts(
self,
mock_get_roots_for_nuclide,
mock_watchman,
dry_run: bool,
old_edenfs: bool = False,
) -> Tuple[int, str, List[Path]]:
"""Test that `eden doctor` remounts configured mount points that are not
currently mounted.
"""
tmp_dir = self.make_temporary_directory()
instance = FakeEdenInstance(tmp_dir)
mounts = []
mount1 = instance.create_test_mount("path1")
mounts.append(mount1.path)
mounts.append(instance.create_test_mount("path2", active=False).path)
if old_edenfs:
# Mimic older versions of edenfs, and do not return mount state data.
instance.get_thrift_client_legacy().change_mount_state(
mount1.path, None)
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
typing.cast(EdenInstance, instance),
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
return exit_code, out.getvalue(), mounts
def _check_disk_usage(
self,
instance: Optional[FakeEdenInstance] = None) -> List[ProblemBase]:
problem_collector = ProblemCollector()
if instance is None:
instance = FakeEdenInstance(self.make_temporary_directory())
doctor.check_filesystems.check_disk_usage(
tracker=problem_collector,
mount_paths=["/"],
instance=typing.cast(EdenInstance, instance),
fs_util=self.fs_util,
)
return problem_collector.problems
def test_pwd_out_of_date(self) -> None:
tmp_dir = self.make_temporary_directory()
instance = FakeEdenInstance(tmp_dir)
mount = instance.create_test_mount("path1").path
exit_code, out = self._test_with_pwd(instance, pwd=tmp_dir)
self.assertEqual(
out,
f"""\
<yellow>- Found problem:<reset>
Your current working directory is out-of-date.
This can happen if you have (re)started Eden but your shell is still pointing to
the old directory from before the Eden checkouts were mounted.
Run "cd / && cd -" to update your shell's working directory.
Checking {mount}
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
)
self.assertEqual(1, exit_code)
def test_watchman_fails(self, mock_watchman):
tmp_dir = self.make_temporary_directory()
instance = FakeEdenInstance(tmp_dir)
mount = instance.create_test_mount("path1", active=False).path
# Make calls to watchman fail rather than returning expected output
side_effects = [{"error": "watchman failed"}]
mock_watchman.side_effect = side_effects
out = TestOutput()
exit_code = doctor.cure_what_ails_you(
typing.cast(EdenInstance, instance),
dry_run=False,
mount_table=instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
# "watchman watch-list" should have been called by the doctor code
calls = [call(["watch-list"])]
mock_watchman.assert_has_calls(calls)
self.assertEqual(
out.getvalue(),
f"""\
Checking {mount}
<yellow>- Found problem:<reset>
{mount} is not currently mounted
Remounting {mount}...<green>fixed<reset>
<yellow>Successfully fixed 1 problem.<reset>
""",
)
self.assertEqual(exit_code, 0)
def test_eden_not_in_use(self, mock_get_roots_for_nuclide, mock_watchman):
instance = FakeEdenInstance(self.make_temporary_directory(),
status=fb303_status.DEAD)
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
FakeMountTable(),
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
out=out,
)
self.assertEqual("EdenFS is not in use.\n", out.getvalue())
self.assertEqual(0, exit_code)
def _test_edenfs_version(
self, mock_rpm_q,
rpm_value: str) -> Tuple[doctor.ProblemFixer, str]:
side_effects: List[str] = []
calls = []
calls.append(call())
side_effects.append(rpm_value)
mock_rpm_q.side_effect = side_effects
instance = FakeEdenInstance(
self.make_temporary_directory(),
build_info={
"build_package_version": "20171213",
"build_package_release": "165642",
},
)
fixer, out = self.create_fixer(dry_run=False)
doctor.check_edenfs_version(fixer, typing.cast(EdenInstance, instance))
mock_rpm_q.assert_has_calls(calls)
return fixer, out.getvalue()
def test_eden_not_in_use(self, mock_get_roots_for_nuclide,
mock_watchman) -> None:
instance = FakeEdenInstance(self.make_temporary_directory(),
status=fb303_status.DEAD)
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
# pyre-fixme[6]: For 1st param expected `EdenInstance` but got
# `FakeEdenInstance`.
instance,
dry_run,
FakeMountTable(),
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual("EdenFS is not in use.\n", out.getvalue())
self.assertEqual(0, exit_code)
def setUp(self) -> None:
instance = FakeEdenInstance(self.make_temporary_directory())
self.checkout = instance.create_test_mount("path", )
def test_end_to_end_test_with_various_scenarios(self,
mock_get_roots_for_nuclide,
mock_watchman):
side_effects: List[Dict[str, Any]] = []
calls = []
instance = FakeEdenInstance(self.make_temporary_directory())
# In edenfs_path1, we will break the snapshot check.
edenfs_path1_snapshot = "abcd" * 10
edenfs_path1_dirstate_parent = "12345678" * 5
edenfs_path1 = str(
instance.create_test_mount(
"path1",
snapshot=edenfs_path1_snapshot,
dirstate_parent=edenfs_path1_dirstate_parent,
).path)
# In edenfs_path2, we will break the inotify check and the Nuclide
# subscriptions check.
edenfs_path2 = str(
instance.create_test_mount("path2",
scm_type="git",
setup_path=False).path)
# In edenfs_path3, we do not create the .hg directory
edenfs_path3 = str(
instance.create_test_mount("path3", setup_path=False).path)
os.makedirs(edenfs_path3)
# Assume all paths are used as root folders in a connected Nuclide.
mock_get_roots_for_nuclide.return_value = {
edenfs_path1,
edenfs_path2,
edenfs_path3,
}
calls.append(call(["watch-list"]))
side_effects.append(
{"roots": [edenfs_path1, edenfs_path2, edenfs_path3]})
calls.append(call(["watch-project", edenfs_path1]))
side_effects.append({"watcher": "eden"})
calls.append(call(["debug-get-subscriptions", edenfs_path1]))
side_effects.append(
_create_watchman_subscription(
filewatcher_subscriptions=[f"filewatcher-{edenfs_path1}"]))
calls.append(call(["watch-project", edenfs_path2]))
side_effects.append({"watcher": "inotify"})
calls.append(call(["watch-del", edenfs_path2]))
side_effects.append({"watch-del": True, "root": edenfs_path2})
calls.append(call(["watch-project", edenfs_path2]))
side_effects.append({"watcher": "eden"})
calls.append(call(["debug-get-subscriptions", edenfs_path2]))
side_effects.append(
_create_watchman_subscription(filewatcher_subscriptions=[]))
calls.append(call(["watch-project", edenfs_path3]))
side_effects.append({"watcher": "eden"})
calls.append(call(["debug-get-subscriptions", edenfs_path3]))
side_effects.append(
_create_watchman_subscription(
filewatcher_subscriptions=[f"filewatcher-{edenfs_path3}"]))
mock_watchman.side_effect = side_effects
out = TestOutput()
dry_run = False
exit_code = doctor.cure_what_ails_you(
instance,
dry_run,
instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
kerberos_checker=FakeKerberosChecker(),
out=out,
)
self.assertEqual(
f"""\
Checking {edenfs_path1}
<yellow>- Found problem:<reset>
Found inconsistent/missing data in {edenfs_path1}/.hg:
mercurial's parent commit is {edenfs_path1_dirstate_parent}, \
but Eden's internal parent commit is {edenfs_path1_snapshot}
Repairing hg directory contents for {edenfs_path1}...<green>fixed<reset>
Checking {edenfs_path2}
<yellow>- Found problem:<reset>
Watchman is watching {edenfs_path2} with the wrong watcher type: \
"inotify" instead of "eden"
Fixing watchman watch for {edenfs_path2}...<green>fixed<reset>
<yellow>- Found problem:<reset>
Nuclide appears to be used to edit the following directories
under {edenfs_path2}:
{edenfs_path2}
but the following Watchman subscriptions appear to be missing:
filewatcher-{edenfs_path2}
This can cause file changes to fail to show up in Nuclide.
Currently, the only workaround for this is to run
"Nuclide Remote Projects: Kill And Restart" from the
command palette in Atom.
Checking {edenfs_path3}
<yellow>- Found problem:<reset>
Missing hg directory: {edenfs_path3}/.hg
Repairing hg directory contents for {edenfs_path3}...<green>fixed<reset>
<yellow>Successfully fixed 3 problems.<reset>
<yellow>1 issue requires manual attention.<reset>
Ask in the Eden Users group if you need help fixing issues with Eden:
https://fb.facebook.com/groups/eden.users/
""",
out.getvalue(),
)
mock_watchman.assert_has_calls(calls)
self.assertEqual(1, exit_code)
class CorruptHgTest(DoctorTestBase):
maxDiff = None
def setUp(self) -> None:
self.instance = FakeEdenInstance(self.make_temporary_directory())
self.checkout = self.instance.create_test_mount("test_mount",
scm_type="hg")
self.backing_repo = typing.cast(
FakeEdenInstance, self.checkout.instance).default_backing_repo
def test_unreadable_hg_shared_path_is_a_problem(self) -> None:
sharedpath_path = self.checkout.path / ".hg" / "sharedpath"
sharedpath_path.unlink()
sharedpath_path.symlink_to(sharedpath_path.name)
out = self.cure_what_ails_you(dry_run=True)
self.assertIn(
"Failed to read .hg/sharedpath: "
"[Errno 40] Too many levels of symbolic links",
out.getvalue(),
)
def test_truncated_hg_dirstate_is_a_problem(self) -> None:
dirstate_path = self.checkout.path / ".hg" / "dirstate"
os.truncate(dirstate_path, dirstate_path.stat().st_size - 1)
out = self.cure_what_ails_you(dry_run=True)
self.assertEqual(
f"""\
Checking {self.checkout.path}
<yellow>- Found problem:<reset>
Found inconsistent/missing data in {self.checkout.path}/.hg:
error parsing .hg/dirstate: Reached EOF while reading checksum \
hash in {self.checkout.path}/.hg/dirstate.
Would repair hg directory contents for {self.checkout.path}
<yellow>Discovered 1 problem during --dry-run<reset>
""",
out.getvalue(),
)
def test_missing_sharedpath_and_requires(self) -> None:
sharedpath_path = self.checkout.path / ".hg" / "sharedpath"
sharedpath_path.unlink()
requires_path = self.checkout.path / ".hg" / "requires"
requires_path.unlink()
out = self.cure_what_ails_you(dry_run=False)
self.assertEqual(
f"""\
Checking {self.checkout.path}
<yellow>- Found problem:<reset>
Found inconsistent/missing data in {self.checkout.path}/.hg:
error reading .hg/requires: [Errno 2] No such file or directory: \
{str(requires_path)!r}
error reading .hg/sharedpath: [Errno 2] No such file or directory: \
{str(sharedpath_path)!r}
Repairing hg directory contents for {self.checkout.path}...<green>fixed<reset>
<yellow>Successfully fixed 1 problem.<reset>
""",
out.getvalue(),
)
self.assertIn("eden\n", requires_path.read_text())
self.assertEqual(sharedpath_path.read_text(),
str(self.backing_repo / ".hg"))
def test_missing_hg_dir(self) -> None:
hg_dir = self.checkout.path / ".hg"
shutil.rmtree(hg_dir)
out = self.cure_what_ails_you(dry_run=False)
self.assertEqual(
f"""\
Checking {self.checkout.path}
<yellow>- Found problem:<reset>
Missing hg directory: {self.checkout.path}/.hg
Repairing hg directory contents for {self.checkout.path}...<green>fixed<reset>
<yellow>Successfully fixed 1 problem.<reset>
""",
out.getvalue(),
)
self._verify_hg_dir()
def test_empty_hg_dir(self) -> None:
hg_dir = self.checkout.path / ".hg"
shutil.rmtree(hg_dir)
hg_dir.mkdir()
out = self.cure_what_ails_you(dry_run=False)
self.assertEqual(
f"""\
Checking {self.checkout.path}
<yellow>- Found problem:<reset>
No contents present in hg directory: {self.checkout.path}/.hg
Repairing hg directory contents for {self.checkout.path}...<green>fixed<reset>
<yellow>Successfully fixed 1 problem.<reset>
""",
out.getvalue(),
)
self._verify_hg_dir()
def test_interrupted_transaction(self) -> None:
store = self.backing_repo / ".hg" / "store"
store.mkdir()
journal = store / "journal"
journal.write_text("")
out = self.cure_what_ails_you(dry_run=False)
self.assertEqual(
f"""\
Checking {self.checkout.path}
<yellow>- Found problem:<reset>
Found inconsistent/missing data in {self.checkout.path}/.hg:
Found a journal file in backing repo, might have an interrupted transaction
Repairing hg directory contents for {self.checkout.path}...<green>fixed<reset>
<yellow>Successfully fixed 1 problem.<reset>
""",
out.getvalue(),
)
def _verify_hg_dir(self) -> None:
hg_dir = self.checkout.path / ".hg"
self.assertTrue((hg_dir / "dirstate").is_file())
self.assertTrue((hg_dir / "hgrc").is_file())
self.assertTrue((hg_dir / "requires").is_file())
self.assertTrue((hg_dir / "sharedpath").is_file())
self.assertTrue((hg_dir / "shared").is_file())
self.assertTrue((hg_dir / "bookmarks").is_file())
self.assertTrue((hg_dir / "branch").is_file())
self.assert_dirstate_p0(self.checkout,
FakeEdenInstance.default_commit_hash)
self.assertIn("[extensions]\neden =\n", (hg_dir / "hgrc").read_text())
self.assertIn("eden\n", (hg_dir / "requires").read_text())
self.assertEqual((hg_dir / "sharedpath").read_text(),
str(self.backing_repo / ".hg"))
self.assertEqual((hg_dir / "shared").read_text(), "bookmarks\n")
self.assertEqual((hg_dir / "bookmarks").read_text(), "")
self.assertEqual((hg_dir / "branch").read_text(), "default\n")
def cure_what_ails_you(self, dry_run: bool) -> TestOutput:
out = TestOutput()
doctor.cure_what_ails_you(
typing.cast(EdenInstance, self.instance),
dry_run,
self.instance.mount_table,
fs_util=FakeFsUtil(),
proc_utils=self.make_proc_utils(),
out=out,
)
return out
def setUp(self) -> None:
self.instance = FakeEdenInstance(self.make_temporary_directory())
self.checkout = self.instance.create_test_mount("test_mount",
scm_type="hg")
self.backing_repo = typing.cast(
FakeEdenInstance, self.checkout.instance).default_backing_repo
