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Plugin cleanup and tweaks

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This commit is contained in:
itdominator
2023-02-20 19:18:45 -06:00
parent 372e4ff3dc
commit 3ad9e1c7bb
1138 changed files with 48878 additions and 40445 deletions
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339
plugins/youtube_download/yt_dlp/downloader/common.py
View File

@@ -1,30 +1,40 @@
from __future__ import division, unicode_literals
import contextlib
import errno
import functools
import os
import random
import re
import time
import random
import errno
from ..minicurses import (
BreaklineStatusPrinter,
MultilineLogger,
MultilinePrinter,
QuietMultilinePrinter,
)
from ..utils import (
IDENTITY,
NO_DEFAULT,
LockingUnsupportedError,
Namespace,
RetryManager,
classproperty,
decodeArgument,
deprecation_warning,
encodeFilename,
error_to_compat_str,
format_bytes,
join_nonempty,
parse_bytes,
remove_start,
sanitize_open,
shell_quote,
timeconvert,
timetuple_from_msec,
)
from ..minicurses import (
MultilineLogger,
MultilinePrinter,
QuietMultilinePrinter,
BreaklineStatusPrinter
try_call,
)
class FileDownloader(object):
class FileDownloader:
"""File Downloader class.
File downloader objects are the ones responsible of downloading the
@@ -39,6 +49,7 @@ class FileDownloader(object):
verbose: Print additional info to stdout.
quiet: Do not print messages to stdout.
ratelimit: Download speed limit, in bytes/sec.
continuedl: Attempt to continue downloads if possible
throttledratelimit: Assume the download is being throttled below this speed (bytes/sec)
retries: Number of times to retry for HTTP error 5xx
file_access_retries: Number of times to retry on file access error
@@ -62,6 +73,7 @@ class FileDownloader(object):
useful for bypassing bandwidth throttling imposed by
a webserver (experimental)
progress_template: See YoutubeDL.py
retry_sleep_functions: See YoutubeDL.py
Subclasses of this one must re-define the real_download method.
"""
@@ -71,21 +83,51 @@ class FileDownloader(object):
def __init__(self, ydl, params):
"""Create a FileDownloader object with the given options."""
self.ydl = ydl
self._set_ydl(ydl)
self._progress_hooks = []
self.params = params
self._prepare_multiline_status()
self.add_progress_hook(self.report_progress)
def _set_ydl(self, ydl):
self.ydl = ydl
for func in (
'deprecation_warning',
'deprecated_feature',
'report_error',
'report_file_already_downloaded',
'report_warning',
'to_console_title',
'to_stderr',
'trouble',
'write_debug',
):
if not hasattr(self, func):
setattr(self, func, getattr(ydl, func))
def to_screen(self, *args, **kargs):
self.ydl.to_screen(*args, quiet=self.params.get('quiet'), **kargs)
__to_screen = to_screen
@classproperty
def FD_NAME(cls):
return re.sub(r'(?<=[a-z])(?=[A-Z])', '_', cls.__name__[:-2]).lower()
@staticmethod
def format_seconds(seconds):
if seconds is None:
return ' Unknown'
time = timetuple_from_msec(seconds * 1000)
if time.hours > 99:
return '--:--:--'
if not time.hours:
return '%02d:%02d' % time[1:-1]
return '%02d:%02d:%02d' % time[:-1]
@classmethod
def format_eta(cls, seconds):
return f'{remove_start(cls.format_seconds(seconds), "00:"):>8s}'
@staticmethod
def calc_percent(byte_counter, data_len):
if data_len is None:
@@ -94,11 +136,7 @@ class FileDownloader(object):
@staticmethod
def format_percent(percent):
if percent is None:
return '---.-%'
elif percent == 100:
return '100%'
return '%6s' % ('%3.1f%%' % percent)
return ' N/A%' if percent is None else f'{percent:>5.1f}%'
@staticmethod
def calc_eta(start, now, total, current):
@@ -112,12 +150,6 @@ class FileDownloader(object):
rate = float(current) / dif
return int((float(total) - float(current)) / rate)
@staticmethod
def format_eta(eta):
if eta is None:
return '--:--'
return FileDownloader.format_seconds(eta)
@staticmethod
def calc_speed(start, now, bytes):
dif = now - start
@@ -127,13 +159,11 @@ class FileDownloader(object):
@staticmethod
def format_speed(speed):
if speed is None:
return '%10s' % '---b/s'
return '%10s' % ('%s/s' % format_bytes(speed))
return ' Unknown B/s' if speed is None else f'{format_bytes(speed):>10s}/s'
@staticmethod
def format_retries(retries):
return 'inf' if retries == float('inf') else '%.0f' % retries
return 'inf' if retries == float('inf') else int(retries)
@staticmethod
def best_block_size(elapsed_time, bytes):
@@ -151,33 +181,9 @@ class FileDownloader(object):
@staticmethod
def parse_bytes(bytestr):
"""Parse a string indicating a byte quantity into an integer."""
matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr)
if matchobj is None:
return None
number = float(matchobj.group(1))
multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
return int(round(number * multiplier))
def to_screen(self, *args, **kargs):
self.ydl.to_stdout(*args, quiet=self.params.get('quiet'), **kargs)
def to_stderr(self, message):
self.ydl.to_stderr(message)
def to_console_title(self, message):
self.ydl.to_console_title(message)
def trouble(self, *args, **kargs):
self.ydl.trouble(*args, **kargs)
def report_warning(self, *args, **kargs):
self.ydl.report_warning(*args, **kargs)
def report_error(self, *args, **kargs):
self.ydl.report_error(*args, **kargs)
def write_debug(self, *args, **kargs):
self.ydl.write_debug(*args, **kargs)
deprecation_warning('yt_dlp.FileDownloader.parse_bytes is deprecated and '
'may be removed in the future. Use yt_dlp.utils.parse_bytes instead')
return parse_bytes(bytestr)
def slow_down(self, start_time, now, byte_counter):
"""Sleep if the download speed is over the rate limit."""
@@ -210,28 +216,42 @@ class FileDownloader(object):
def ytdl_filename(self, filename):
return filename + '.ytdl'
def sanitize_open(self, filename, open_mode):
file_access_retries = self.params.get('file_access_retries', 10)
retry = 0
while True:
try:
return sanitize_open(filename, open_mode)
except (IOError, OSError) as err:
retry = retry + 1
if retry > file_access_retries or err.errno not in (errno.EACCES,):
raise
self.to_screen(
'[download] Got file access error. Retrying (attempt %d of %s) ...'
% (retry, self.format_retries(file_access_retries)))
time.sleep(0.01)
def wrap_file_access(action, *, fatal=False):
def error_callback(err, count, retries, *, fd):
return RetryManager.report_retry(
err, count, retries, info=fd.__to_screen,
warn=lambda e: (time.sleep(0.01), fd.to_screen(f'[download] Unable to {action} file: {e}')),
error=None if fatal else lambda e: fd.report_error(f'Unable to {action} file: {e}'),
sleep_func=fd.params.get('retry_sleep_functions', {}).get('file_access'))
def wrapper(self, func, *args, **kwargs):
for retry in RetryManager(self.params.get('file_access_retries'), error_callback, fd=self):
try:
return func(self, *args, **kwargs)
except OSError as err:
if err.errno in (errno.EACCES, errno.EINVAL):
retry.error = err
continue
retry.error_callback(err, 1, 0)
return functools.partial(functools.partialmethod, wrapper)
@wrap_file_access('open', fatal=True)
def sanitize_open(self, filename, open_mode):
f, filename = sanitize_open(filename, open_mode)
if not getattr(f, 'locked', None):
self.write_debug(f'{LockingUnsupportedError.msg}. Proceeding without locking', only_once=True)
return f, filename
@wrap_file_access('remove')
def try_remove(self, filename):
os.remove(filename)
@wrap_file_access('rename')
def try_rename(self, old_filename, new_filename):
if old_filename == new_filename:
return
try:
os.replace(old_filename, new_filename)
except (IOError, OSError) as err:
self.report_error(f'unable to rename file: {err}')
os.replace(old_filename, new_filename)
def try_utime(self, filename, last_modified_hdr):
"""Try to set the last-modified time of the given file."""
@@ -248,10 +268,8 @@ class FileDownloader(object):
# Ignore obviously invalid dates
if filetime == 0:
return
try:
with contextlib.suppress(Exception):
os.utime(filename, (time.time(), filetime))
except Exception:
pass
return filetime
def report_destination(self, filename):
@@ -264,26 +282,26 @@ class FileDownloader(object):
elif self.ydl.params.get('logger'):
self._multiline = MultilineLogger(self.ydl.params['logger'], lines)
elif self.params.get('progress_with_newline'):
self._multiline = BreaklineStatusPrinter(self.ydl._screen_file, lines)
self._multiline = BreaklineStatusPrinter(self.ydl._out_files.out, lines)
else:
self._multiline = MultilinePrinter(self.ydl._screen_file, lines, not self.params.get('quiet'))
self._multiline = MultilinePrinter(self.ydl._out_files.out, lines, not self.params.get('quiet'))
self._multiline.allow_colors = self._multiline._HAVE_FULLCAP and not self.params.get('no_color')
def _finish_multiline_status(self):
self._multiline.end()
_progress_styles = {
'downloaded_bytes': 'light blue',
'percent': 'light blue',
'eta': 'yellow',
'speed': 'green',
'elapsed': 'bold white',
'total_bytes': '',
'total_bytes_estimate': '',
}
ProgressStyles = Namespace(
downloaded_bytes='light blue',
percent='light blue',
eta='yellow',
speed='green',
elapsed='bold white',
total_bytes='',
total_bytes_estimate='',
)
def _report_progress_status(self, s, default_template):
for name, style in self._progress_styles.items():
for name, style in self.ProgressStyles.items_:
name = f'_{name}_str'
if name not in s:
continue
@@ -307,78 +325,73 @@ class FileDownloader(object):
self._multiline.stream, self._multiline.allow_colors, *args, **kwargs)
def report_progress(self, s):
def with_fields(*tups, default=''):
for *fields, tmpl in tups:
if all(s.get(f) is not None for f in fields):
return tmpl
return default
_format_bytes = lambda k: f'{format_bytes(s.get(k)):>10s}'
if s['status'] == 'finished':
if self.params.get('noprogress'):
self.to_screen('[download] Download completed')
msg_template = '100%%'
if s.get('total_bytes') is not None:
s['_total_bytes_str'] = format_bytes(s['total_bytes'])
msg_template += ' of %(_total_bytes_str)s'
if s.get('elapsed') is not None:
s['_elapsed_str'] = self.format_seconds(s['elapsed'])
msg_template += ' in %(_elapsed_str)s'
s['_percent_str'] = self.format_percent(100)
self._report_progress_status(s, msg_template)
return
speed = try_call(lambda: s['total_bytes'] / s['elapsed'])
s.update({
'speed': speed,
'_speed_str': self.format_speed(speed).strip(),
'_total_bytes_str': _format_bytes('total_bytes'),
'_elapsed_str': self.format_seconds(s.get('elapsed')),
'_percent_str': self.format_percent(100),
})
self._report_progress_status(s, join_nonempty(
'100%%',
with_fields(('total_bytes', 'of %(_total_bytes_str)s')),
with_fields(('elapsed', 'in %(_elapsed_str)s')),
with_fields(('speed', 'at %(_speed_str)s')),
delim=' '))
if s['status'] != 'downloading':
return
if s.get('eta') is not None:
s['_eta_str'] = self.format_eta(s['eta'])
else:
s['_eta_str'] = 'Unknown'
s.update({
'_eta_str': self.format_eta(s.get('eta')).strip(),
'_speed_str': self.format_speed(s.get('speed')),
'_percent_str': self.format_percent(try_call(
lambda: 100 * s['downloaded_bytes'] / s['total_bytes'],
lambda: 100 * s['downloaded_bytes'] / s['total_bytes_estimate'],
lambda: s['downloaded_bytes'] == 0 and 0)),
'_total_bytes_str': _format_bytes('total_bytes'),
'_total_bytes_estimate_str': _format_bytes('total_bytes_estimate'),
'_downloaded_bytes_str': _format_bytes('downloaded_bytes'),
'_elapsed_str': self.format_seconds(s.get('elapsed')),
})
if s.get('total_bytes') and s.get('downloaded_bytes') is not None:
s['_percent_str'] = self.format_percent(100 * s['downloaded_bytes'] / s['total_bytes'])
elif s.get('total_bytes_estimate') and s.get('downloaded_bytes') is not None:
s['_percent_str'] = self.format_percent(100 * s['downloaded_bytes'] / s['total_bytes_estimate'])
else:
if s.get('downloaded_bytes') == 0:
s['_percent_str'] = self.format_percent(0)
else:
s['_percent_str'] = 'Unknown %'
msg_template = with_fields(
('total_bytes', '%(_percent_str)s of %(_total_bytes_str)s at %(_speed_str)s ETA %(_eta_str)s'),
('total_bytes_estimate', '%(_percent_str)s of ~%(_total_bytes_estimate_str)s at %(_speed_str)s ETA %(_eta_str)s'),
('downloaded_bytes', 'elapsed', '%(_downloaded_bytes_str)s at %(_speed_str)s (%(_elapsed_str)s)'),
('downloaded_bytes', '%(_downloaded_bytes_str)s at %(_speed_str)s'),
default='%(_percent_str)s at %(_speed_str)s ETA %(_eta_str)s')
if s.get('speed') is not None:
s['_speed_str'] = self.format_speed(s['speed'])
else:
s['_speed_str'] = 'Unknown speed'
if s.get('total_bytes') is not None:
s['_total_bytes_str'] = format_bytes(s['total_bytes'])
msg_template = '%(_percent_str)s of %(_total_bytes_str)s at %(_speed_str)s ETA %(_eta_str)s'
elif s.get('total_bytes_estimate') is not None:
s['_total_bytes_estimate_str'] = format_bytes(s['total_bytes_estimate'])
msg_template = '%(_percent_str)s of ~%(_total_bytes_estimate_str)s at %(_speed_str)s ETA %(_eta_str)s'
else:
if s.get('downloaded_bytes') is not None:
s['_downloaded_bytes_str'] = format_bytes(s['downloaded_bytes'])
if s.get('elapsed'):
s['_elapsed_str'] = self.format_seconds(s['elapsed'])
msg_template = '%(_downloaded_bytes_str)s at %(_speed_str)s (%(_elapsed_str)s)'
else:
msg_template = '%(_downloaded_bytes_str)s at %(_speed_str)s'
else:
msg_template = '%(_percent_str)s at %(_speed_str)s ETA %(_eta_str)s'
if s.get('fragment_index') and s.get('fragment_count'):
msg_template += ' (frag %(fragment_index)s/%(fragment_count)s)'
elif s.get('fragment_index'):
msg_template += ' (frag %(fragment_index)s)'
msg_template += with_fields(
('fragment_index', 'fragment_count', ' (frag %(fragment_index)s/%(fragment_count)s)'),
('fragment_index', ' (frag %(fragment_index)s)'))
self._report_progress_status(s, msg_template)
def report_resuming_byte(self, resume_len):
"""Report attempt to resume at given byte."""
self.to_screen('[download] Resuming download at byte %s' % resume_len)
def report_retry(self, err, count, retries):
"""Report retry in case of HTTP error 5xx"""
self.to_screen(
'[download] Got server HTTP error: %s. Retrying (attempt %d of %s) ...'
% (error_to_compat_str(err), count, self.format_retries(retries)))
def report_file_already_downloaded(self, *args, **kwargs):
"""Report file has already been fully downloaded."""
return self.ydl.report_file_already_downloaded(*args, **kwargs)
def report_retry(self, err, count, retries, frag_index=NO_DEFAULT, fatal=True):
"""Report retry"""
is_frag = False if frag_index is NO_DEFAULT else 'fragment'
RetryManager.report_retry(
err, count, retries, info=self.__to_screen,
warn=lambda msg: self.__to_screen(f'[download] Got error: {msg}'),
error=IDENTITY if not fatal else lambda e: self.report_error(f'\r[download] Got error: {e}'),
sleep_func=self.params.get('retry_sleep_functions', {}).get(is_frag or 'http'),
suffix=f'fragment{"s" if frag_index is None else f" {frag_index}"}' if is_frag else None)
def report_unable_to_resume(self):
"""Report it was impossible to resume download."""
@@ -418,25 +431,16 @@ class FileDownloader(object):
self._finish_multiline_status()
return True, False
if subtitle is False:
min_sleep_interval = self.params.get('sleep_interval')
if min_sleep_interval:
max_sleep_interval = self.params.get('max_sleep_interval', min_sleep_interval)
sleep_interval = random.uniform(min_sleep_interval, max_sleep_interval)
self.to_screen(
'[download] Sleeping %s seconds ...' % (
int(sleep_interval) if sleep_interval.is_integer()
else '%.2f' % sleep_interval))
time.sleep(sleep_interval)
if subtitle:
sleep_interval = self.params.get('sleep_interval_subtitles') or 0
else:
sleep_interval_sub = 0
if type(self.params.get('sleep_interval_subtitles')) is int:
sleep_interval_sub = self.params.get('sleep_interval_subtitles')
if sleep_interval_sub > 0:
self.to_screen(
'[download] Sleeping %s seconds ...' % (
sleep_interval_sub))
time.sleep(sleep_interval_sub)
min_sleep_interval = self.params.get('sleep_interval') or 0
sleep_interval = random.uniform(
min_sleep_interval, self.params.get('max_sleep_interval') or min_sleep_interval)
if sleep_interval > 0:
self.to_screen(f'[download] Sleeping {sleep_interval:.2f} seconds ...')
time.sleep(sleep_interval)
ret = self.real_download(filename, info_dict)
self._finish_multiline_status()
return ret, True
@@ -446,8 +450,7 @@ class FileDownloader(object):
raise NotImplementedError('This method must be implemented by subclasses')
def _hook_progress(self, status, info_dict):
if not self._progress_hooks:
return
# Ideally we want to make a copy of the dict, but that is too slow
status['info_dict'] = info_dict
# youtube-dl passes the same status object to all the hooks.
# Some third party scripts seems to be relying on this.
@@ -469,4 +472,4 @@ class FileDownloader(object):
if exe is None:
exe = os.path.basename(str_args[0])
self.write_debug('%s command line: %s' % (exe, shell_quote(str_args)))
self.write_debug(f'{exe} command line: {shell_quote(str_args)}')