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import os |
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import typing |
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from pathlib import Path |
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from typing import Union, Optional, MutableMapping |
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import orjson |
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from pocketutils.core.dot_dict import NestedDotDict |
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from pocketutils.core.exceptions import ( |
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FileDoesNotExistError, |
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DirDoesNotExistError, |
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MissingResourceError, |
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PathExistsError, |
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) |
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from pocketutils.core.hashers import Hasher |
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from pocketutils.tools.common_tools import CommonTools |
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from mandos.model.utils.misc_utils import MiscUtils |
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class MandosResources: |
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start_time = MiscUtils.utc() |
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start_time_local = start_time.astimezone() |
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start_timestamp = start_time.isoformat(timespec="milliseconds") |
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start_timestamp_filesys = start_time_local.strftime("%Y-%m-%d_%H-%M-%S") |
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hasher: Hasher = Hasher("sha256", buffer_size=16 * 1024) |
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resource_dir = Path(__file__).parent.parent.parent |
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@classmethod |
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def contains(cls, *nodes: Union[Path, str], suffix: Optional[str] = None) -> bool: |
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"""Returns whether a resource file (or dir) exists.""" |
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return cls.path(*nodes, suffix=suffix).exists() |
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@classmethod |
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def path( |
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cls, *nodes: Union[Path, str], suffix: Optional[str] = None, exists: bool = True |
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) -> Path: |
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"""Gets a path of a test resource file under ``resources/``.""" |
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path = Path(cls.resource_dir, "resources", *nodes) |
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path = path.with_suffix(path.suffix if suffix is None else suffix) |
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if not path.exists(): |
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raise MissingResourceError(f"Resource {path} missing") |
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return path |
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@classmethod |
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def file(cls, *nodes: Union[Path, str], suffix: Optional[str] = None) -> Path: |
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"""Gets a path of a test resource file under ``resources/``.""" |
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path = cls.path(*nodes, suffix=suffix) |
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if not path.is_file(): |
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raise PathExistsError(f"Resource {path} is not a file!") |
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if not os.access(path, os.R_OK): |
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raise FileDoesNotExistError(f"Resource {path} is not readable") |
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return path |
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@classmethod |
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def dir(cls, *nodes: Union[Path, str]) -> Path: |
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"""Gets a path of a test resource file under ``resources/``.""" |
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path = cls.path(*nodes) |
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if not path.is_dir() and not path.is_mount(): |
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raise PathExistsError(f"Resource {path} is not a directory!") |
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return path |
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@classmethod |
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def a_file(cls, *nodes: Union[Path, str], suffixes: Optional[typing.Set[str]] = None) -> Path: |
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"""Gets a path of a test resource file under ``resources/``, ignoring suffix.""" |
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path = Path(cls.resource_dir, "resources", *nodes) |
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options = [ |
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p |
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for p in path.parent.glob(path.stem + "*") |
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if p.is_file() and (suffixes is None or p.suffix in suffixes) |
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] |
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try: |
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return CommonTools.only(options) |
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except LookupError: |
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raise MissingResourceError(f"Resource {path} missing") from None |
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@classmethod |
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def json(cls, *nodes: Union[Path, str], suffix: Optional[str] = None) -> NestedDotDict: |
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"""Reads a JSON file under ``resources/``.""" |
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path = cls.path(*nodes, suffix=suffix) |
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data = orjson.loads(Path(path).read_text(encoding="utf8")) |
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return NestedDotDict(data) |
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@classmethod |
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def json_dict(cls, *nodes: Union[Path, str], suffix: Optional[str] = None) -> MutableMapping: |
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"""Reads a JSON file under ``resources/``.""" |
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path = cls.path(*nodes, suffix=suffix) |
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data = orjson.loads(Path(path).read_text(encoding="utf8")) |
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return data |
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strings = None |
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MandosResources.strings = { |
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k.partition(":")[2]: v for k, v in MandosResources.json("strings.json").items() |
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} |
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__all__ = ["MandosResources"] |
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dmyersturnbull /
mandos
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