def _is_valid_source(self, source):
if not source.exists():
self.errors.add(error.NoSuchFileOrDirectory(self.subcmd, source))
return False
elif (not utils.is_file_readable(source)
or not utils.is_directory_readable(source)):
self.errors.add(error.InsufficientPermissions(self.subcmd, source))
return False
return True
def _is_valid_dest(self, dest):
if not dest.parent.exists():
self.errors.add(
error.NoSuchFileOrDirectory(self.subcmd, dest.parent))
return False
elif (not utils.is_file_writable(dest.parent)
or not utils.is_directory_writable(dest.parent)):
self.errors.add(
error.InsufficientPermissionsToSubcmdTo(self.subcmd, dest))
return False
return True
def get_directory_contents(self, directory):
"""
Get the contents of a directory while handling errors that may occur
"""
contents = []
try:
contents = utils.get_directory_contents(directory)
except PermissionError:
self.errors.add(error.PermissionDenied(self.subcmd, directory))
except FileNotFoundError:
self.errors.add(
error.NoSuchFileOrDirectory(self.subcmd, directory))
except NotADirectoryError:
self.errors.add(error.NoSuchDirectory(self.subcmd, directory))
return contents
def test_link_with_non_existant_dest(source_a):
non_existant_dest = 'dest'
with pytest.raises(FileNotFoundError) as e:
dploy.link(source_a, os.path.join(non_existant_dest, 'source_a_link'))
assert error.NoSuchFileOrDirectory(
subcmd=SUBCMD, file=non_existant_dest).msg in str(e.value)
def test_link_with_non_existant_dest(source_a):
non_existant_dest = 'dest'
message = str(
error.NoSuchFileOrDirectory(subcmd=SUBCMD, file=non_existant_dest))
with pytest.raises(error.NoSuchFileOrDirectory, match=message):
dploy.link(source_a, os.path.join(non_existant_dest, 'source_a_link'))