aboutsummaryrefslogtreecommitdiffstats
path: root/yt_dlp/update.py
diff options
context:
space:
mode:
Diffstat (limited to 'yt_dlp/update.py')
-rw-r--r--yt_dlp/update.py283
1 files changed, 0 insertions, 283 deletions
diff --git a/yt_dlp/update.py b/yt_dlp/update.py
deleted file mode 100644
index 8e34f2127..000000000
--- a/yt_dlp/update.py
+++ /dev/null
@@ -1,283 +0,0 @@
-import atexit
-import hashlib
-import json
-import os
-import platform
-import subprocess
-import sys
-from zipimport import zipimporter
-
-from .compat import functools # isort: split
-from .compat import compat_realpath
-from .utils import Popen, shell_quote, traverse_obj, version_tuple
-from .version import __version__
-
-REPOSITORY = 'yt-dlp/yt-dlp'
-API_URL = f'https://api.github.com/repos/{REPOSITORY}/releases/latest'
-
-
-@functools.cache
-def _get_variant_and_executable_path():
- """@returns (variant, executable_path)"""
- if hasattr(sys, 'frozen'):
- path = sys.executable
- if not hasattr(sys, '_MEIPASS'):
- return 'py2exe', path
- if sys._MEIPASS == os.path.dirname(path):
- return f'{sys.platform}_dir', path
- return f'{sys.platform}_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 _get_variant_and_executable_path()[0]
-
-
-_FILE_SUFFIXES = {
- 'zip': '',
- 'py2exe': '_min.exe',
- 'win32_exe': '.exe',
- 'darwin_exe': '_macos',
- 'linux_exe': '_linux',
-}
-
-_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': 'It looks like you installed yt-dlp with a package manager, pip or setup.py; Use that to update',
- 'other': 'It looks like you are using an unofficial build of yt-dlp; Build the executable again',
-}
-
-
-def is_non_updateable():
- return _NON_UPDATEABLE_REASONS.get(detect_variant(), _NON_UPDATEABLE_REASONS['other'])
-
-
-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()
-
-
-class Updater:
- def __init__(self, ydl):
- self.ydl = ydl
-
- @functools.cached_property
- def _new_version_info(self):
- self.ydl.write_debug(f'Fetching release info: {API_URL}')
- return json.loads(self.ydl.urlopen(API_URL).read().decode())
-
- @property
- def current_version(self):
- """Current version"""
- return __version__
-
- @property
- def new_version(self):
- """Version of the latest release"""
- return self._new_version_info['tag_name']
-
- @property
- def has_update(self):
- """Whether there is an update available"""
- return version_tuple(__version__) < version_tuple(self.new_version)
-
- @functools.cached_property
- def filename(self):
- """Filename of the executable"""
- return compat_realpath(_get_variant_and_executable_path()[1])
-
- def _download(self, name=None):
- name = name or self.release_name
- url = traverse_obj(self._new_version_info, (
- 'assets', lambda _, v: v['name'] == name, 'browser_download_url'), get_all=False)
- if not url:
- raise Exception('Unable to find download URL')
- self.ydl.write_debug(f'Downloading {name} from {url}')
- return self.ydl.urlopen(url).read()
-
- @functools.cached_property
- def release_name(self):
- """The release filename"""
- label = _FILE_SUFFIXES[detect_variant()]
- if label and platform.architecture()[0][:2] == '32':
- label = f'_x86{label}'
- return f'yt-dlp{label}'
-
- @functools.cached_property
- def release_hash(self):
- """Hash of the latest release"""
- hash_data = dict(ln.split()[::-1] for ln in self._download('SHA2-256SUMS').decode().splitlines())
- return hash_data[self.release_name]
-
- def _report_error(self, msg, expected=False):
- self.ydl.report_error(msg, tb=False if expected else None)
-
- 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=';'):
- self._report_error(f'Unable to {action}{delim} Visit https://github.com/{REPOSITORY}/releases/latest', True)
-
- def check_update(self):
- """Report whether there is an update available"""
- try:
- self.ydl.to_screen(
- f'Latest version: {self.new_version}, Current version: {self.current_version}')
- except Exception:
- return self._report_network_error('obtain version info', delim='; Please try again later or')
-
- if not self.has_update:
- return self.ydl.to_screen(f'yt-dlp is up to date ({__version__})')
-
- if not is_non_updateable():
- self.ydl.to_screen(f'Current Build Hash {_sha256_file(self.filename)}')
- return True
-
- def update(self):
- """Update yt-dlp executable to the latest version"""
- if not self.check_update():
- return
- err = is_non_updateable()
- if err:
- return self._report_error(err, True)
- self.ydl.to_screen(f'Updating to version {self.new_version} ...')
-
- 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()
- except OSError:
- return self._report_network_error('download latest version')
- except Exception:
- return self._report_network_error('fetch updates')
-
- try:
- expected_hash = self.release_hash
- except Exception:
- self.ydl.report_warning('no hash information found for the release')
- else:
- if hashlib.sha256(newcontent).hexdigest() != expected_hash:
- return self._report_network_error('verify the new executable')
-
- try:
- with open(new_filename, 'wb') as outf:
- outf.write(newcontent)
- except OSError:
- return self._report_permission_error(new_filename)
-
- try:
- if old_filename:
- os.rename(self.filename, old_filename)
- except OSError:
- return self._report_error('Unable to move current version')
- try:
- if old_filename:
- os.rename(new_filename, self.filename)
- except OSError:
- self._report_error('Unable to overwrite current version')
- return os.rename(old_filename, self.filename)
-
- if detect_variant() not in ('win32_exe', 'py2exe'):
- if old_filename:
- os.remove(old_filename)
- else:
- 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)
-
- self.ydl.to_screen(f'Updated yt-dlp to version {self.new_version}')
- return True
-
- @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 hasattr(sys, 'frozen'):
- 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 run_update(ydl):
- """Update the program file with the latest version from the repository
- @returns Whether there was a successfull update (No update = False)
- """
- return Updater(ydl).update()
-
-
-# Deprecated
-def update_self(to_screen, verbose, opener):
- import traceback
-
- from .utils import write_string
-
- write_string(
- 'DeprecationWarning: "yt_dlp.update.update_self" is deprecated and may be removed in a future version. '
- 'Use "yt_dlp.update.run_update(ydl)" instead\n')
-
- printfn = to_screen
-
- class FakeYDL():
- to_screen = printfn
-
- def report_warning(self, msg, *args, **kwargs):
- return printfn(f'WARNING: {msg}', *args, **kwargs)
-
- def report_error(self, msg, tb=None):
- printfn(f'ERROR: {msg}')
- if not verbose:
- return
- if tb is None:
- # Copied from YoutubeDL.trouble
- if sys.exc_info()[0]:
- tb = ''
- if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
- tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
- tb += traceback.format_exc()
- else:
- tb_data = traceback.format_list(traceback.extract_stack())
- tb = ''.join(tb_data)
- if tb:
- printfn(tb)
-
- def write_debug(self, msg, *args, **kwargs):
- printfn(f'[debug] {msg}', *args, **kwargs)
-
- def urlopen(self, url):
- return opener.open(url)
-
- return run_update(FakeYDL())
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-12 04:14:30 +0000