FileMgr

✏️ /usr/lib/python3/dist-packages/uaclient/files/files.py

✕ Tutup

import json
import logging
import os
from typing import Any, Dict, Optional

from uaclient import defaults, event_logger, exceptions, system, util

event = event_logger.get_event_logger()
LOG = logging.getLogger(util.replace_top_level_logger_name(__name__))

class UAFile:
    def __init__(
        self,
        name: str,
        directory: str = defaults.DEFAULT_DATA_DIR,
        private: bool = True,
    ):
        self._directory = directory
        self._file_name = name
        self._is_private = private
        self._path = os.path.join(self._directory, self._file_name)

@property
    def path(self) -> str:
        return self._path

@property
    def is_private(self) -> bool:
        return self._is_private

@property
    def is_present(self):
        return os.path.exists(self.path)

def write(self, content: str):
        file_mode = (
            defaults.ROOT_READABLE_MODE
            if self.is_private
            else defaults.WORLD_READABLE_MODE
        )
        # try/except-ing here avoids race conditions the best
        try:
            if os.path.basename(self._directory) == defaults.PRIVATE_SUBDIR:
                os.makedirs(self._directory, mode=0o700)
            else:
                os.makedirs(self._directory)
        except OSError:
            pass

system.write_file(self.path, content, file_mode)

def read(self) -> Optional[str]:
        content = None
        try:
            content = system.load_file(self.path)
        except FileNotFoundError:
            LOG.debug("Tried to load %s but file does not exist", self.path)
        return content

def delete(self):
        system.ensure_file_absent(self.path)

class ProJSONFile:
    def __init__(
        self,
        pro_file: UAFile,
    ):
        self.pro_file = pro_file

def write(self, content: Dict[str, Any]):
        self.pro_file.write(
            content=json.dumps(content, cls=util.DatetimeAwareJSONEncoder)
        )

def read(self) -> Optional[Dict[str, Any]]:
        content = self.pro_file.read()

if content:
            try:
                return json.loads(content, cls=util.DatetimeAwareJSONDecoder)
            except json.JSONDecodeError as e:
                raise exceptions.InvalidJson(
                    source=self.pro_file.path, out="\n" + str(e)
                )

return None

def delete(self):
        return self.pro_file.delete()

@property
    def is_present(self):
        return self.pro_file.is_present

class UserCacheFile(UAFile):
    def __init__(self, name: str):
        super().__init__(
            name, directory=system.get_user_cache_dir(), private=False
        )

Batal

⬅ uaclient 8 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	22/07/26 06:43	0755	📂
🐍 __init__.py	py	369 B	07/04/26 18:21	0644	✏️ ⬇
🐍 data_types.py	py	2.7 KB	07/04/26 18:21	0644	✏️ ⬇
🐍 files.py	py	2.6 KB	07/04/26 18:21	0644	✏️ ⬇
🐍 machine_token.py	py	8.9 KB	07/04/26 18:21	0644	✏️ ⬇
🐍 notices.py	py	8.5 KB	07/04/26 18:21	0644	✏️ ⬇
🐍 state_files.py	py	6.6 KB	07/04/26 18:21	0644	✏️ ⬇
🐍 user_config_file.py	py	5.6 KB	07/04/26 18:21	0644	✏️ ⬇

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