mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-23 06:42:21 +00:00
parent
62bd6589c7
commit
86c7fdb17c
@ -3,18 +3,32 @@ from __future__ import unicode_literals
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import os
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import subprocess
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import sys
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import errno
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from .common import PostProcessor
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from ..compat import (
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subprocess_check_output
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)
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from ..utils import (
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check_executable,
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hyphenate_date,
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version_tuple,
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PostProcessingError,
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encodeArgument,
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encodeFilename,
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)
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class XAttrMetadataError(PostProcessingError):
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def __init__(self, code=None, msg='Unknown error'):
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super(XAttrMetadataError, self).__init__(msg)
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self.code = code
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# Parsing code and msg
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if (self.code in (errno.ENOSPC, errno.EDQUOT) or
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'No space left' in self.msg or 'Disk quota excedded' in self.msg):
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self.reason = 'NO_SPACE'
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else:
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self.reason = 'NOT_SUPPORTED'
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class XAttrMetadataPP(PostProcessor):
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#
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@ -51,7 +65,10 @@ class XAttrMetadataPP(PostProcessor):
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raise ImportError
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def write_xattr(path, key, value):
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return xattr.setxattr(path, key, value)
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try:
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xattr.set(path, key, value)
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except EnvironmentError as e:
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raise XAttrMetadataError(e.errno, e.strerror)
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except ImportError:
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if os.name == 'nt':
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@ -62,8 +79,11 @@ class XAttrMetadataPP(PostProcessor):
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assert os.path.exists(path)
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ads_fn = path + ":" + key
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try:
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with open(ads_fn, "wb") as f:
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f.write(value)
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except EnvironmentError as e:
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raise XAttrMetadataError(e.errno, e.strerror)
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else:
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user_has_setfattr = check_executable("setfattr", ['--version'])
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user_has_xattr = check_executable("xattr", ['-h'])
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@ -71,12 +91,24 @@ class XAttrMetadataPP(PostProcessor):
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if user_has_setfattr or user_has_xattr:
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def write_xattr(path, key, value):
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value = value.decode('utf-8')
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if user_has_setfattr:
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cmd = ['setfattr', '-n', key, '-v', value, path]
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executable = 'setfattr'
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opts = ['-n', key, '-v', value]
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elif user_has_xattr:
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cmd = ['xattr', '-w', key, value, path]
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executable = 'xattr'
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opts = ['-w', key, value]
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subprocess_check_output(cmd)
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cmd = ([encodeFilename(executable, True)] +
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[encodeArgument(o) for o in opts] +
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[encodeFilename(path, True)])
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p = subprocess.Popen(
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cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
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stdout, stderr = p.communicate()
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stderr = stderr.decode('utf-8', 'replace')
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if p.returncode != 0:
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raise XAttrMetadataError(p.returncode, stderr)
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else:
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# On Unix, and can't find pyxattr, setfattr, or xattr.
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@ -121,6 +153,13 @@ class XAttrMetadataPP(PostProcessor):
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return [], info
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except (subprocess.CalledProcessError, OSError):
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self._downloader.report_error("This filesystem doesn't support extended attributes. (You may have to enable them in your /etc/fstab)")
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except XAttrMetadataError as e:
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if e.reason == 'NO_SPACE':
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self._downloader.report_warning(
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'There\'s no disk space left or disk quota exceeded. ' +
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'Extended attributes are not written.')
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else:
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self._downloader.report_error(
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'This filesystem doesn\'t support extended attributes. ' +
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'(You may have to enable them in your /etc/fstab)')
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return [], info
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