Initial commit
This commit is contained in:
@@ -0,0 +1,75 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import typing
|
||||
from datetime import datetime, timezone
|
||||
|
||||
from ._errors import MissingInfoNamespace
|
||||
|
||||
if typing.TYPE_CHECKING:
|
||||
from collections.abc import Mapping
|
||||
from typing import Any
|
||||
|
||||
|
||||
def epoch_to_datetime(t: int | None) -> datetime | None:
|
||||
"""Convert epoch time to a UTC datetime."""
|
||||
if t is None:
|
||||
return None
|
||||
return datetime.fromtimestamp(t, tz=timezone.utc)
|
||||
|
||||
|
||||
class Info:
|
||||
__slots__ = ["raw", "namespaces"]
|
||||
|
||||
def __init__(self, raw_info: Mapping[str, Any]):
|
||||
self.raw = raw_info
|
||||
self.namespaces = frozenset(raw_info.keys())
|
||||
|
||||
def get(self, namespace: str, key: str, default: Any | None = None) -> Any | None:
|
||||
try:
|
||||
return self.raw[namespace].get(key, default)
|
||||
except KeyError:
|
||||
raise MissingInfoNamespace(f"Namespace {namespace!r} does not exist")
|
||||
|
||||
@property
|
||||
def name(self) -> str:
|
||||
return self.get("basic", "name")
|
||||
|
||||
@property
|
||||
def is_dir(self) -> bool:
|
||||
return self.get("basic", "is_dir")
|
||||
|
||||
@property
|
||||
def is_file(self) -> bool:
|
||||
return not self.is_dir
|
||||
|
||||
@property
|
||||
def accessed(self) -> datetime | None:
|
||||
return epoch_to_datetime(self.get("details", "accessed"))
|
||||
|
||||
@property
|
||||
def modified(self) -> datetime | None:
|
||||
return epoch_to_datetime(self.get("details", "modified"))
|
||||
|
||||
@property
|
||||
def size(self) -> int | None:
|
||||
return self.get("details", "size")
|
||||
|
||||
@property
|
||||
def type(self) -> int | None:
|
||||
return self.get("details", "type")
|
||||
|
||||
@property
|
||||
def created(self) -> datetime | None:
|
||||
return epoch_to_datetime(self.get("details", "created"))
|
||||
|
||||
@property
|
||||
def metadata_changed(self) -> datetime | None:
|
||||
return epoch_to_datetime(self.get("details", "metadata_changed"))
|
||||
|
||||
def __str__(self) -> str:
|
||||
if self.is_dir:
|
||||
return "<dir '{}'>".format(self.name)
|
||||
else:
|
||||
return "<file '{}'>".format(self.name)
|
||||
|
||||
__repr__ = __str__
|
||||
Reference in New Issue
Block a user