def _translate_path(self, path: str) -> str:
"""Translate path to path in data dir.
Args:
path: Path in mounted directory eg.
/example.com/2019-01-13H20:00/foo/bar.png
Returns:
Path in data directory to raw data
str
Raises:
FileNotFoundError: If file at given path does not exist
"""
parsed = Path(path)
exists = self.index.photos_file_exists(
domain=parsed.domain,
captured_at=parsed.captured_at,
full_filename=parsed.end_as_file(),
refresh_rate=self.refresh_rate)
if not exists:
raise FileNotFoundError('photo do not exist in index')
photo = self.index.photos_get_photo(domain=parsed.domain,
captured_at=parsed.captured_at,
full_filename=parsed.end_as_file(),
refresh_rate=self.refresh_rate)
return photo.path.full_path()
def test_end_can_be_treated_as_file(self):
"""Test end can be treated as file."""
path = Path('/example.com/2019-01-13H20:00/foo/bar')
self.assertEqual('/foo/bar', path.end_as_file())
path = Path('/example.com/2019-01-13H20:00/foo/bar/')
self.assertEqual('/foo/bar', path.end_as_file())
path = Path('/example.com/2019-01-13H20:00/')
self.assertEqual('/', path.end_as_file())
def _attributes(self, path: str) -> dict:
"""Get attributes of file at path.
Args:
path: path to file
Returns:
Dictionary with file attributes, see files module
dict
Raises:
FileNotFoundError: if no file exists at given path
"""
if path == Filesystem.ROOT_PATH:
return Directory.attributes()
parsed = Path(path)
if parsed.includes_domain() and not parsed.includes_captured_at():
domains = self.index.photos_unique_domains(self.refresh_rate)
if parsed.domain not in domains:
raise FileNotFoundError(f'Unkown domain: {parsed.domain}')
return Directory.attributes()
if parsed.includes_captured_at() and not parsed.includes_end():
captures = self.index.photos_unique_captures_of_domain(
parsed.domain, self.refresh_rate)
captures.append(LastCapture.FILENAME)
if parsed.captured_at not in captures:
raise FileNotFoundError(
f'Unkown capture: {parsed.captured_at}')
return Directory.attributes()
if self.index.photos_directory_exists(
domain=parsed.domain,
captured_at=parsed.captured_at,
directory=parsed.end_as_directory(),
refresh_rate=self.refresh_rate):
return Directory.attributes()
file_exists = self.index.photos_file_exists(
domain=parsed.domain,
captured_at=parsed.captured_at,
full_filename=parsed.end_as_file(),
refresh_rate=self.refresh_rate)
if file_exists:
return File.attributes(None, file_exists)
raise FileNotFoundError(f'No file at path: {path}')