mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-18 06:09:17 +00:00
add96eb9f8
Authored by: seproDev Reviewed-by: bashonly <88596187+bashonly@users.noreply.github.com> Reviewed-by: Simon Sawicki <contact@grub4k.xyz>
624 lines
25 KiB
Python
624 lines
25 KiB
Python
from __future__ import annotations
|
|
|
|
import atexit
|
|
import contextlib
|
|
import hashlib
|
|
import json
|
|
import os
|
|
import platform
|
|
import re
|
|
import subprocess
|
|
import sys
|
|
from dataclasses import dataclass
|
|
from zipimport import zipimporter
|
|
|
|
from .compat import functools # isort: split
|
|
from .compat import compat_realpath
|
|
from .networking import Request
|
|
from .networking.exceptions import HTTPError, network_exceptions
|
|
from .utils import (
|
|
NO_DEFAULT,
|
|
Popen,
|
|
deprecation_warning,
|
|
format_field,
|
|
remove_end,
|
|
shell_quote,
|
|
system_identifier,
|
|
version_tuple,
|
|
)
|
|
from .version import (
|
|
CHANNEL,
|
|
ORIGIN,
|
|
RELEASE_GIT_HEAD,
|
|
UPDATE_HINT,
|
|
VARIANT,
|
|
__version__,
|
|
)
|
|
|
|
UPDATE_SOURCES = {
|
|
'stable': 'yt-dlp/yt-dlp',
|
|
'nightly': 'yt-dlp/yt-dlp-nightly-builds',
|
|
'master': 'yt-dlp/yt-dlp-master-builds',
|
|
}
|
|
REPOSITORY = UPDATE_SOURCES['stable']
|
|
_INVERSE_UPDATE_SOURCES = {value: key for key, value in UPDATE_SOURCES.items()}
|
|
|
|
_VERSION_RE = re.compile(r'(\d+\.)*\d+')
|
|
_HASH_PATTERN = r'[\da-f]{40}'
|
|
_COMMIT_RE = re.compile(rf'Generated from: https://(?:[^/?#]+/){{3}}commit/(?P<hash>{_HASH_PATTERN})')
|
|
|
|
API_BASE_URL = 'https://api.github.com/repos'
|
|
|
|
# Backwards compatibility variables for the current channel
|
|
API_URL = f'{API_BASE_URL}/{REPOSITORY}/releases'
|
|
|
|
|
|
@functools.cache
|
|
def _get_variant_and_executable_path():
|
|
"""@returns (variant, executable_path)"""
|
|
if getattr(sys, 'frozen', False):
|
|
path = sys.executable
|
|
if not hasattr(sys, '_MEIPASS'):
|
|
return 'py2exe', path
|
|
elif sys._MEIPASS == os.path.dirname(path):
|
|
return f'{sys.platform}_dir', path
|
|
elif sys.platform == 'darwin':
|
|
machine = '_legacy' if version_tuple(platform.mac_ver()[0]) < (10, 15) else ''
|
|
else:
|
|
machine = f'_{platform.machine().lower()}'
|
|
# Ref: https://en.wikipedia.org/wiki/Uname#Examples
|
|
if machine[1:] in ('x86', 'x86_64', 'amd64', 'i386', 'i686'):
|
|
machine = '_x86' if platform.architecture()[0][:2] == '32' else ''
|
|
# sys.executable returns a /tmp/ path for staticx builds (linux_static)
|
|
# Ref: https://staticx.readthedocs.io/en/latest/usage.html#run-time-information
|
|
if static_exe_path := os.getenv('STATICX_PROG_PATH'):
|
|
path = static_exe_path
|
|
return f'{remove_end(sys.platform, "32")}{machine}_exe', path
|
|
|
|
path = os.path.dirname(__file__)
|
|
if isinstance(__loader__, zipimporter):
|
|
return 'zip', os.path.join(path, '..')
|
|
elif (os.path.basename(sys.argv[0]) in ('__main__.py', '-m')
|
|
and os.path.exists(os.path.join(path, '../.git/HEAD'))):
|
|
return 'source', path
|
|
return 'unknown', path
|
|
|
|
|
|
def detect_variant():
|
|
return VARIANT or _get_variant_and_executable_path()[0]
|
|
|
|
|
|
@functools.cache
|
|
def current_git_head():
|
|
if detect_variant() != 'source':
|
|
return
|
|
with contextlib.suppress(Exception):
|
|
stdout, _, _ = Popen.run(
|
|
['git', 'rev-parse', '--short', 'HEAD'],
|
|
text=True, cwd=os.path.dirname(os.path.abspath(__file__)),
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
if re.fullmatch('[0-9a-f]+', stdout.strip()):
|
|
return stdout.strip()
|
|
|
|
|
|
_FILE_SUFFIXES = {
|
|
'zip': '',
|
|
'py2exe': '_min.exe',
|
|
'win_exe': '.exe',
|
|
'win_x86_exe': '_x86.exe',
|
|
'darwin_exe': '_macos',
|
|
'darwin_legacy_exe': '_macos_legacy',
|
|
'linux_exe': '_linux',
|
|
'linux_aarch64_exe': '_linux_aarch64',
|
|
'linux_armv7l_exe': '_linux_armv7l',
|
|
}
|
|
|
|
_NON_UPDATEABLE_REASONS = {
|
|
**{variant: None for variant in _FILE_SUFFIXES}, # Updatable
|
|
**{variant: f'Auto-update is not supported for unpackaged {name} executable; Re-download the latest release'
|
|
for variant, name in {'win32_dir': 'Windows', 'darwin_dir': 'MacOS', 'linux_dir': 'Linux'}.items()},
|
|
'source': 'You cannot update when running from source code; Use git to pull the latest changes',
|
|
'unknown': 'You installed yt-dlp from a manual build or with a package manager; Use that to update',
|
|
'other': 'You are using an unofficial build of yt-dlp; Build the executable again',
|
|
}
|
|
|
|
|
|
def is_non_updateable():
|
|
if UPDATE_HINT:
|
|
return UPDATE_HINT
|
|
return _NON_UPDATEABLE_REASONS.get(
|
|
detect_variant(), _NON_UPDATEABLE_REASONS['unknown' if VARIANT else 'other'])
|
|
|
|
|
|
def _get_binary_name():
|
|
return format_field(_FILE_SUFFIXES, detect_variant(), template='yt-dlp%s', ignore=None, default=None)
|
|
|
|
|
|
def _get_system_deprecation():
|
|
MIN_SUPPORTED, MIN_RECOMMENDED = (3, 8), (3, 8)
|
|
|
|
if sys.version_info > MIN_RECOMMENDED:
|
|
return None
|
|
|
|
major, minor = sys.version_info[:2]
|
|
if sys.version_info < MIN_SUPPORTED:
|
|
msg = f'Python version {major}.{minor} is no longer supported'
|
|
else:
|
|
msg = (f'Support for Python version {major}.{minor} has been deprecated. '
|
|
'\nYou may stop receiving updates on this version at any time')
|
|
|
|
major, minor = MIN_RECOMMENDED
|
|
return f'{msg}! Please update to Python {major}.{minor} or above'
|
|
|
|
|
|
def _sha256_file(path):
|
|
h = hashlib.sha256()
|
|
mv = memoryview(bytearray(128 * 1024))
|
|
with open(os.path.realpath(path), 'rb', buffering=0) as f:
|
|
for n in iter(lambda: f.readinto(mv), 0):
|
|
h.update(mv[:n])
|
|
return h.hexdigest()
|
|
|
|
|
|
def _make_label(origin, tag, version=None):
|
|
if '/' in origin:
|
|
channel = _INVERSE_UPDATE_SOURCES.get(origin, origin)
|
|
else:
|
|
channel = origin
|
|
label = f'{channel}@{tag}'
|
|
if version and version != tag:
|
|
label += f' build {version}'
|
|
if channel != origin:
|
|
label += f' from {origin}'
|
|
return label
|
|
|
|
|
|
@dataclass
|
|
class UpdateInfo:
|
|
"""
|
|
Update target information
|
|
|
|
Can be created by `query_update()` or manually.
|
|
|
|
Attributes:
|
|
tag The release tag that will be updated to. If from query_update,
|
|
the value is after API resolution and update spec processing.
|
|
The only property that is required.
|
|
version The actual numeric version (if available) of the binary to be updated to,
|
|
after API resolution and update spec processing. (default: None)
|
|
requested_version Numeric version of the binary being requested (if available),
|
|
after API resolution only. (default: None)
|
|
commit Commit hash (if available) of the binary to be updated to,
|
|
after API resolution and update spec processing. (default: None)
|
|
This value will only match the RELEASE_GIT_HEAD of prerelease builds.
|
|
binary_name Filename of the binary to be updated to. (default: current binary name)
|
|
checksum Expected checksum (if available) of the binary to be
|
|
updated to. (default: None)
|
|
"""
|
|
tag: str
|
|
version: str | None = None
|
|
requested_version: str | None = None
|
|
commit: str | None = None
|
|
|
|
binary_name: str | None = _get_binary_name() # noqa: RUF009: Always returns the same value
|
|
checksum: str | None = None
|
|
|
|
_has_update = True
|
|
|
|
|
|
class Updater:
|
|
# XXX: use class variables to simplify testing
|
|
_channel = CHANNEL
|
|
_origin = ORIGIN
|
|
_update_sources = UPDATE_SOURCES
|
|
|
|
def __init__(self, ydl, target: str | None = None):
|
|
self.ydl = ydl
|
|
# For backwards compat, target needs to be treated as if it could be None
|
|
self.requested_channel, sep, self.requested_tag = (target or self._channel).rpartition('@')
|
|
# Check if requested_tag is actually the requested repo/channel
|
|
if not sep and ('/' in self.requested_tag or self.requested_tag in self._update_sources):
|
|
self.requested_channel = self.requested_tag
|
|
self.requested_tag: str = None # type: ignore (we set it later)
|
|
elif not self.requested_channel:
|
|
# User did not specify a channel, so we are requesting the default channel
|
|
self.requested_channel = self._channel.partition('@')[0]
|
|
|
|
# --update should not be treated as an exact tag request even if CHANNEL has a @tag
|
|
self._exact = bool(target) and target != self._channel
|
|
if not self.requested_tag:
|
|
# User did not specify a tag, so we request 'latest' and track that no exact tag was passed
|
|
self.requested_tag = 'latest'
|
|
self._exact = False
|
|
|
|
if '/' in self.requested_channel:
|
|
# requested_channel is actually a repository
|
|
self.requested_repo = self.requested_channel
|
|
if not self.requested_repo.startswith('yt-dlp/') and self.requested_repo != self._origin:
|
|
self.ydl.report_warning(
|
|
f'You are switching to an {self.ydl._format_err("unofficial", "red")} executable '
|
|
f'from {self.ydl._format_err(self.requested_repo, self.ydl.Styles.EMPHASIS)}. '
|
|
f'Run {self.ydl._format_err("at your own risk", "light red")}')
|
|
self._block_restart('Automatically restarting into custom builds is disabled for security reasons')
|
|
else:
|
|
# Check if requested_channel resolves to a known repository or else raise
|
|
self.requested_repo = self._update_sources.get(self.requested_channel)
|
|
if not self.requested_repo:
|
|
self._report_error(
|
|
f'Invalid update channel {self.requested_channel!r} requested. '
|
|
f'Valid channels are {", ".join(self._update_sources)}', True)
|
|
|
|
self._identifier = f'{detect_variant()} {system_identifier()}'
|
|
|
|
@property
|
|
def current_version(self):
|
|
"""Current version"""
|
|
return __version__
|
|
|
|
@property
|
|
def current_commit(self):
|
|
"""Current commit hash"""
|
|
return RELEASE_GIT_HEAD
|
|
|
|
def _download_asset(self, name, tag=None):
|
|
if not tag:
|
|
tag = self.requested_tag
|
|
|
|
path = 'latest/download' if tag == 'latest' else f'download/{tag}'
|
|
url = f'https://github.com/{self.requested_repo}/releases/{path}/{name}'
|
|
self.ydl.write_debug(f'Downloading {name} from {url}')
|
|
return self.ydl.urlopen(url).read()
|
|
|
|
def _call_api(self, tag):
|
|
tag = f'tags/{tag}' if tag != 'latest' else tag
|
|
url = f'{API_BASE_URL}/{self.requested_repo}/releases/{tag}'
|
|
self.ydl.write_debug(f'Fetching release info: {url}')
|
|
return json.loads(self.ydl.urlopen(Request(url, headers={
|
|
'Accept': 'application/vnd.github+json',
|
|
'User-Agent': 'yt-dlp',
|
|
'X-GitHub-Api-Version': '2022-11-28',
|
|
})).read().decode())
|
|
|
|
def _get_version_info(self, tag: str) -> tuple[str | None, str | None]:
|
|
if _VERSION_RE.fullmatch(tag):
|
|
return tag, None
|
|
|
|
api_info = self._call_api(tag)
|
|
|
|
if tag == 'latest':
|
|
requested_version = api_info['tag_name']
|
|
else:
|
|
match = re.search(rf'\s+(?P<version>{_VERSION_RE.pattern})$', api_info.get('name', ''))
|
|
requested_version = match.group('version') if match else None
|
|
|
|
if re.fullmatch(_HASH_PATTERN, api_info.get('target_commitish', '')):
|
|
target_commitish = api_info['target_commitish']
|
|
else:
|
|
match = _COMMIT_RE.match(api_info.get('body', ''))
|
|
target_commitish = match.group('hash') if match else None
|
|
|
|
if not (requested_version or target_commitish):
|
|
self._report_error('One of either version or commit hash must be available on the release', expected=True)
|
|
|
|
return requested_version, target_commitish
|
|
|
|
def _download_update_spec(self, source_tags):
|
|
for tag in source_tags:
|
|
try:
|
|
return self._download_asset('_update_spec', tag=tag).decode()
|
|
except network_exceptions as error:
|
|
if isinstance(error, HTTPError) and error.status == 404:
|
|
continue
|
|
self._report_network_error(f'fetch update spec: {error}')
|
|
|
|
self._report_error(
|
|
f'The requested tag {self.requested_tag} does not exist for {self.requested_repo}', True)
|
|
return None
|
|
|
|
def _process_update_spec(self, lockfile: str, resolved_tag: str):
|
|
lines = lockfile.splitlines()
|
|
is_version2 = any(line.startswith('lockV2 ') for line in lines)
|
|
|
|
for line in lines:
|
|
if is_version2:
|
|
if not line.startswith(f'lockV2 {self.requested_repo} '):
|
|
continue
|
|
_, _, tag, pattern = line.split(' ', 3)
|
|
else:
|
|
if not line.startswith('lock '):
|
|
continue
|
|
_, tag, pattern = line.split(' ', 2)
|
|
|
|
if re.match(pattern, self._identifier):
|
|
if _VERSION_RE.fullmatch(tag):
|
|
if not self._exact:
|
|
return tag
|
|
elif self._version_compare(tag, resolved_tag):
|
|
return resolved_tag
|
|
elif tag != resolved_tag:
|
|
continue
|
|
|
|
self._report_error(
|
|
f'yt-dlp cannot be updated to {resolved_tag} since you are on an older Python version', True)
|
|
return None
|
|
|
|
return resolved_tag
|
|
|
|
def _version_compare(self, a: str, b: str):
|
|
"""
|
|
Compare two version strings
|
|
|
|
This function SHOULD NOT be called if self._exact == True
|
|
"""
|
|
if _VERSION_RE.fullmatch(f'{a}.{b}'):
|
|
return version_tuple(a) >= version_tuple(b)
|
|
return a == b
|
|
|
|
def query_update(self, *, _output=False) -> UpdateInfo | None:
|
|
"""Fetches info about the available update
|
|
@returns An `UpdateInfo` if there is an update available, else None
|
|
"""
|
|
if not self.requested_repo:
|
|
self._report_error('No target repository could be determined from input')
|
|
return None
|
|
|
|
try:
|
|
requested_version, target_commitish = self._get_version_info(self.requested_tag)
|
|
except network_exceptions as e:
|
|
self._report_network_error(f'obtain version info ({e})', delim='; Please try again later or')
|
|
return None
|
|
|
|
if self._exact and self._origin != self.requested_repo:
|
|
has_update = True
|
|
elif requested_version:
|
|
if self._exact:
|
|
has_update = self.current_version != requested_version
|
|
else:
|
|
has_update = not self._version_compare(self.current_version, requested_version)
|
|
elif target_commitish:
|
|
has_update = target_commitish != self.current_commit
|
|
else:
|
|
has_update = False
|
|
|
|
resolved_tag = requested_version if self.requested_tag == 'latest' else self.requested_tag
|
|
current_label = _make_label(self._origin, self._channel.partition('@')[2] or self.current_version, self.current_version)
|
|
requested_label = _make_label(self.requested_repo, resolved_tag, requested_version)
|
|
latest_or_requested = f'{"Latest" if self.requested_tag == "latest" else "Requested"} version: {requested_label}'
|
|
if not has_update:
|
|
if _output:
|
|
self.ydl.to_screen(f'{latest_or_requested}\nyt-dlp is up to date ({current_label})')
|
|
return None
|
|
|
|
update_spec = self._download_update_spec(('latest', None) if requested_version else (None,))
|
|
if not update_spec:
|
|
return None
|
|
# `result_` prefixed vars == post-_process_update_spec() values
|
|
result_tag = self._process_update_spec(update_spec, resolved_tag)
|
|
if not result_tag or result_tag == self.current_version:
|
|
return None
|
|
elif result_tag == resolved_tag:
|
|
result_version = requested_version
|
|
elif _VERSION_RE.fullmatch(result_tag):
|
|
result_version = result_tag
|
|
else: # actual version being updated to is unknown
|
|
result_version = None
|
|
|
|
checksum = None
|
|
# Non-updateable variants can get update_info but need to skip checksum
|
|
if not is_non_updateable():
|
|
try:
|
|
hashes = self._download_asset('SHA2-256SUMS', result_tag)
|
|
except network_exceptions as error:
|
|
if not isinstance(error, HTTPError) or error.status != 404:
|
|
self._report_network_error(f'fetch checksums: {error}')
|
|
return None
|
|
self.ydl.report_warning('No hash information found for the release, skipping verification')
|
|
else:
|
|
for ln in hashes.decode().splitlines():
|
|
if ln.endswith(_get_binary_name()):
|
|
checksum = ln.split()[0]
|
|
break
|
|
if not checksum:
|
|
self.ydl.report_warning('The hash could not be found in the checksum file, skipping verification')
|
|
|
|
if _output:
|
|
update_label = _make_label(self.requested_repo, result_tag, result_version)
|
|
self.ydl.to_screen(
|
|
f'Current version: {current_label}\n{latest_or_requested}'
|
|
+ (f'\nUpgradable to: {update_label}' if update_label != requested_label else ''))
|
|
|
|
return UpdateInfo(
|
|
tag=result_tag,
|
|
version=result_version,
|
|
requested_version=requested_version,
|
|
commit=target_commitish if result_tag == resolved_tag else None,
|
|
checksum=checksum)
|
|
|
|
def update(self, update_info=NO_DEFAULT):
|
|
"""Update yt-dlp executable to the latest version
|
|
@param update_info `UpdateInfo | None` as returned by query_update()
|
|
"""
|
|
if update_info is NO_DEFAULT:
|
|
update_info = self.query_update(_output=True)
|
|
if not update_info:
|
|
return False
|
|
|
|
err = is_non_updateable()
|
|
if err:
|
|
self._report_error(err, True)
|
|
return False
|
|
|
|
self.ydl.to_screen(f'Current Build Hash: {_sha256_file(self.filename)}')
|
|
|
|
update_label = _make_label(self.requested_repo, update_info.tag, update_info.version)
|
|
self.ydl.to_screen(f'Updating to {update_label} ...')
|
|
|
|
directory = os.path.dirname(self.filename)
|
|
if not os.access(self.filename, os.W_OK):
|
|
return self._report_permission_error(self.filename)
|
|
elif not os.access(directory, os.W_OK):
|
|
return self._report_permission_error(directory)
|
|
|
|
new_filename, old_filename = f'{self.filename}.new', f'{self.filename}.old'
|
|
if detect_variant() == 'zip': # Can be replaced in-place
|
|
new_filename, old_filename = self.filename, None
|
|
|
|
try:
|
|
if os.path.exists(old_filename or ''):
|
|
os.remove(old_filename)
|
|
except OSError:
|
|
return self._report_error('Unable to remove the old version')
|
|
|
|
try:
|
|
newcontent = self._download_asset(update_info.binary_name, update_info.tag)
|
|
except network_exceptions as e:
|
|
if isinstance(e, HTTPError) and e.status == 404:
|
|
return self._report_error(
|
|
f'The requested tag {self.requested_repo}@{update_info.tag} does not exist', True)
|
|
return self._report_network_error(f'fetch updates: {e}', tag=update_info.tag)
|
|
|
|
if not update_info.checksum:
|
|
self._block_restart('Automatically restarting into unverified builds is disabled for security reasons')
|
|
elif hashlib.sha256(newcontent).hexdigest() != update_info.checksum:
|
|
return self._report_network_error('verify the new executable', tag=update_info.tag)
|
|
|
|
try:
|
|
with open(new_filename, 'wb') as outf:
|
|
outf.write(newcontent)
|
|
except OSError:
|
|
return self._report_permission_error(new_filename)
|
|
|
|
if old_filename:
|
|
mask = os.stat(self.filename).st_mode
|
|
try:
|
|
os.rename(self.filename, old_filename)
|
|
except OSError:
|
|
return self._report_error('Unable to move current version')
|
|
|
|
try:
|
|
os.rename(new_filename, self.filename)
|
|
except OSError:
|
|
self._report_error('Unable to overwrite current version')
|
|
return os.rename(old_filename, self.filename)
|
|
|
|
variant = detect_variant()
|
|
if variant.startswith('win') or variant == 'py2exe':
|
|
atexit.register(Popen, f'ping 127.0.0.1 -n 5 -w 1000 & del /F "{old_filename}"',
|
|
shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
|
|
elif old_filename:
|
|
try:
|
|
os.remove(old_filename)
|
|
except OSError:
|
|
self._report_error('Unable to remove the old version')
|
|
|
|
try:
|
|
os.chmod(self.filename, mask)
|
|
except OSError:
|
|
return self._report_error(
|
|
f'Unable to set permissions. Run: sudo chmod a+rx {shell_quote(self.filename)}')
|
|
|
|
self.ydl.to_screen(f'Updated yt-dlp to {update_label}')
|
|
return True
|
|
|
|
@functools.cached_property
|
|
def filename(self):
|
|
"""Filename of the executable"""
|
|
return compat_realpath(_get_variant_and_executable_path()[1])
|
|
|
|
@functools.cached_property
|
|
def cmd(self):
|
|
"""The command-line to run the executable, if known"""
|
|
# There is no sys.orig_argv in py < 3.10. Also, it can be [] when frozen
|
|
if getattr(sys, 'orig_argv', None):
|
|
return sys.orig_argv
|
|
elif getattr(sys, 'frozen', False):
|
|
return sys.argv
|
|
|
|
def restart(self):
|
|
"""Restart the executable"""
|
|
assert self.cmd, 'Must be frozen or Py >= 3.10'
|
|
self.ydl.write_debug(f'Restarting: {shell_quote(self.cmd)}')
|
|
_, _, returncode = Popen.run(self.cmd)
|
|
return returncode
|
|
|
|
def _block_restart(self, msg):
|
|
def wrapper():
|
|
self._report_error(f'{msg}. Restart yt-dlp to use the updated version', expected=True)
|
|
return self.ydl._download_retcode
|
|
self.restart = wrapper
|
|
|
|
def _report_error(self, msg, expected=False):
|
|
self.ydl.report_error(msg, tb=False if expected else None)
|
|
self.ydl._download_retcode = 100
|
|
|
|
def _report_permission_error(self, file):
|
|
self._report_error(f'Unable to write to {file}; try running as administrator', True)
|
|
|
|
def _report_network_error(self, action, delim=';', tag=None):
|
|
if not tag:
|
|
tag = self.requested_tag
|
|
self._report_error(
|
|
f'Unable to {action}{delim} visit https://github.com/{self.requested_repo}/releases/'
|
|
+ tag if tag == 'latest' else f'tag/{tag}', True)
|
|
|
|
# XXX: Everything below this line in this class is deprecated / for compat only
|
|
@property
|
|
def _target_tag(self):
|
|
"""Deprecated; requested tag with 'tags/' prepended when necessary for API calls"""
|
|
return f'tags/{self.requested_tag}' if self.requested_tag != 'latest' else self.requested_tag
|
|
|
|
def _check_update(self):
|
|
"""Deprecated; report whether there is an update available"""
|
|
return bool(self.query_update(_output=True))
|
|
|
|
def __getattr__(self, attribute: str):
|
|
"""Compat getter function for deprecated attributes"""
|
|
deprecated_props_map = {
|
|
'check_update': '_check_update',
|
|
'target_tag': '_target_tag',
|
|
'target_channel': 'requested_channel',
|
|
}
|
|
update_info_props_map = {
|
|
'has_update': '_has_update',
|
|
'new_version': 'version',
|
|
'latest_version': 'requested_version',
|
|
'release_name': 'binary_name',
|
|
'release_hash': 'checksum',
|
|
}
|
|
|
|
if attribute not in deprecated_props_map and attribute not in update_info_props_map:
|
|
raise AttributeError(f'{type(self).__name__!r} object has no attribute {attribute!r}')
|
|
|
|
msg = f'{type(self).__name__}.{attribute} is deprecated and will be removed in a future version'
|
|
if attribute in deprecated_props_map:
|
|
source_name = deprecated_props_map[attribute]
|
|
if not source_name.startswith('_'):
|
|
msg += f'. Please use {source_name!r} instead'
|
|
source = self
|
|
mapping = deprecated_props_map
|
|
|
|
else: # attribute in update_info_props_map
|
|
msg += '. Please call query_update() instead'
|
|
source = self.query_update()
|
|
if source is None:
|
|
source = UpdateInfo('', None, None, None)
|
|
source._has_update = False
|
|
mapping = update_info_props_map
|
|
|
|
deprecation_warning(msg)
|
|
for target_name, source_name in mapping.items():
|
|
value = getattr(source, source_name)
|
|
setattr(self, target_name, value)
|
|
|
|
return getattr(self, attribute)
|
|
|
|
|
|
def run_update(ydl):
|
|
"""Update the program file with the latest version from the repository
|
|
@returns Whether there was a successful update (No update = False)
|
|
"""
|
|
return Updater(ydl).update()
|
|
|
|
|
|
__all__ = ['Updater']
|