mirror of
https://github.com/clinton-hall/nzbToMedia.git
synced 2024-11-14 17:40:24 -08:00
56c6773c6b
Updates colorama to 0.4.6 Adds confuse version 1.7.0 Updates jellyfish to 0.9.0 Adds mediafile 0.10.1 Updates munkres to 1.1.4 Updates musicbrainzngs to 0.7.1 Updates mutagen to 1.46.0 Updates pyyaml to 6.0 Updates unidecode to 1.3.6
122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
"""Fixes file permissions after the file gets written on import. Put something
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like the following in your config.yaml to configure:
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permissions:
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file: 644
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dir: 755
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"""
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import os
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from beets import config, util
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from beets.plugins import BeetsPlugin
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from beets.util import ancestry
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def convert_perm(perm):
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"""Convert a string to an integer, interpreting the text as octal.
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Or, if `perm` is an integer, reinterpret it as an octal number that
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has been "misinterpreted" as decimal.
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"""
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if isinstance(perm, int):
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perm = str(perm)
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return int(perm, 8)
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def check_permissions(path, permission):
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"""Check whether the file's permissions equal the given vector.
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Return a boolean.
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"""
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return oct(os.stat(path).st_mode & 0o777) == oct(permission)
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def assert_permissions(path, permission, log):
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"""Check whether the file's permissions are as expected, otherwise,
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log a warning message. Return a boolean indicating the match, like
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`check_permissions`.
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"""
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if not check_permissions(util.syspath(path), permission):
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log.warning(
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'could not set permissions on {}',
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util.displayable_path(path),
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)
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log.debug(
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'set permissions to {}, but permissions are now {}',
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permission,
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os.stat(util.syspath(path)).st_mode & 0o777,
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)
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def dirs_in_library(library, item):
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"""Creates a list of ancestor directories in the beets library path.
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"""
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return [ancestor
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for ancestor in ancestry(item)
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if ancestor.startswith(library)][1:]
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class Permissions(BeetsPlugin):
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def __init__(self):
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super().__init__()
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# Adding defaults.
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self.config.add({
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'file': '644',
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'dir': '755',
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})
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self.register_listener('item_imported', self.fix)
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self.register_listener('album_imported', self.fix)
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self.register_listener('art_set', self.fix_art)
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def fix(self, lib, item=None, album=None):
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"""Fix the permissions for an imported Item or Album.
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"""
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files = []
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dirs = set()
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if item:
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files.append(item.path)
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dirs.update(dirs_in_library(lib.directory, item.path))
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elif album:
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for album_item in album.items():
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files.append(album_item.path)
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dirs.update(dirs_in_library(lib.directory, album_item.path))
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self.set_permissions(files=files, dirs=dirs)
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def fix_art(self, album):
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"""Fix the permission for Album art file.
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"""
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if album.artpath:
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self.set_permissions(files=[album.artpath])
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def set_permissions(self, files=[], dirs=[]):
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# Get the configured permissions. The user can specify this either a
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# string (in YAML quotes) or, for convenience, as an integer so the
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# quotes can be omitted. In the latter case, we need to reinterpret the
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# integer as octal, not decimal.
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file_perm = config['permissions']['file'].get()
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dir_perm = config['permissions']['dir'].get()
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file_perm = convert_perm(file_perm)
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dir_perm = convert_perm(dir_perm)
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for path in files:
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# Changing permissions on the destination file.
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self._log.debug(
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'setting file permissions on {}',
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util.displayable_path(path),
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)
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os.chmod(util.syspath(path), file_perm)
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# Checks if the destination path has the permissions configured.
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assert_permissions(path, file_perm, self._log)
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# Change permissions for the directories.
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for path in dirs:
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# Changing permissions on the destination directory.
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self._log.debug(
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'setting directory permissions on {}',
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util.displayable_path(path),
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)
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os.chmod(util.syspath(path), dir_perm)
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# Checks if the destination path has the permissions configured.
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assert_permissions(path, dir_perm, self._log)
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