- #!/usr/bin/env python
- # coding: utf-8
-
- from __future__ import unicode_literals
-
- import base64
- import binascii
- import calendar
- import codecs
- import contextlib
- import ctypes
- import datetime
- import email.utils
- import email.header
- import errno
- import functools
- import gzip
- import io
- import itertools
- import json
- import locale
- import math
- import operator
- import os
- import platform
- import random
- import re
- import socket
- import ssl
- import subprocess
- import sys
- import tempfile
- import traceback
- import xml.etree.ElementTree
- import zlib
-
- from .compat import (
- compat_HTMLParseError,
- compat_HTMLParser,
- compat_basestring,
- compat_chr,
- compat_cookiejar,
- compat_ctypes_WINFUNCTYPE,
- compat_etree_fromstring,
- compat_expanduser,
- compat_html_entities,
- compat_html_entities_html5,
- compat_http_client,
- compat_kwargs,
- compat_os_name,
- compat_parse_qs,
- compat_shlex_quote,
- compat_str,
- compat_struct_pack,
- compat_struct_unpack,
- compat_urllib_error,
- compat_urllib_parse,
- compat_urllib_parse_urlencode,
- compat_urllib_parse_urlparse,
- compat_urllib_parse_unquote_plus,
- compat_urllib_request,
- compat_urlparse,
- compat_xpath,
- )
-
- from .socks import (
- ProxyType,
- sockssocket,
- )
-
-
- def register_socks_protocols():
- # "Register" SOCKS protocols
- # In Python < 2.6.5, urlsplit() suffers from bug https://bugs.python.org/issue7904
- # URLs with protocols not in urlparse.uses_netloc are not handled correctly
- for scheme in ('socks', 'socks4', 'socks4a', 'socks5'):
- if scheme not in compat_urlparse.uses_netloc:
- compat_urlparse.uses_netloc.append(scheme)
-
-
- # This is not clearly defined otherwise
- compiled_regex_type = type(re.compile(''))
-
- std_headers = {
- 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0',
- 'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
- 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
- 'Accept-Encoding': 'gzip, deflate',
- 'Accept-Language': 'en-us,en;q=0.5',
- }
-
-
- USER_AGENTS = {
- 'Safari': 'Mozilla/5.0 (X11; Linux x86_64; rv:10.0) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27',
- }
-
-
- NO_DEFAULT = object()
-
- ENGLISH_MONTH_NAMES = [
- 'January', 'February', 'March', 'April', 'May', 'June',
- 'July', 'August', 'September', 'October', 'November', 'December']
-
- MONTH_NAMES = {
- 'en': ENGLISH_MONTH_NAMES,
- 'fr': [
- 'janvier', 'février', 'mars', 'avril', 'mai', 'juin',
- 'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre'],
- }
-
- KNOWN_EXTENSIONS = (
- 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v', 'aac',
- 'flv', 'f4v', 'f4a', 'f4b',
- 'webm', 'ogg', 'ogv', 'oga', 'ogx', 'spx', 'opus',
- 'mkv', 'mka', 'mk3d',
- 'avi', 'divx',
- 'mov',
- 'asf', 'wmv', 'wma',
- '3gp', '3g2',
- 'mp3',
- 'flac',
- 'ape',
- 'wav',
- 'f4f', 'f4m', 'm3u8', 'smil')
-
- # needed for sanitizing filenames in restricted mode
- ACCENT_CHARS = dict(zip('ÂÃÄÀÁÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖŐØŒÙÚÛÜŰÝÞßàáâãäåæçèéêëìíîïðñòóôõöőøœùúûüűýþÿ',
- itertools.chain('AAAAAA', ['AE'], 'CEEEEIIIIDNOOOOOOO', ['OE'], 'UUUUUYP', ['ss'],
- 'aaaaaa', ['ae'], 'ceeeeiiiionooooooo', ['oe'], 'uuuuuypy')))
-
- DATE_FORMATS = (
- '%d %B %Y',
- '%d %b %Y',
- '%B %d %Y',
- '%B %dst %Y',
- '%B %dnd %Y',
- '%B %dth %Y',
- '%b %d %Y',
- '%b %dst %Y',
- '%b %dnd %Y',
- '%b %dth %Y',
- '%b %dst %Y %I:%M',
- '%b %dnd %Y %I:%M',
- '%b %dth %Y %I:%M',
- '%Y %m %d',
- '%Y-%m-%d',
- '%Y/%m/%d',
- '%Y/%m/%d %H:%M',
- '%Y/%m/%d %H:%M:%S',
- '%Y-%m-%d %H:%M',
- '%Y-%m-%d %H:%M:%S',
- '%Y-%m-%d %H:%M:%S.%f',
- '%d.%m.%Y %H:%M',
- '%d.%m.%Y %H.%M',
- '%Y-%m-%dT%H:%M:%SZ',
- '%Y-%m-%dT%H:%M:%S.%fZ',
- '%Y-%m-%dT%H:%M:%S.%f0Z',
- '%Y-%m-%dT%H:%M:%S',
- '%Y-%m-%dT%H:%M:%S.%f',
- '%Y-%m-%dT%H:%M',
- '%b %d %Y at %H:%M',
- '%b %d %Y at %H:%M:%S',
- '%B %d %Y at %H:%M',
- '%B %d %Y at %H:%M:%S',
- )
-
- DATE_FORMATS_DAY_FIRST = list(DATE_FORMATS)
- DATE_FORMATS_DAY_FIRST.extend([
- '%d-%m-%Y',
- '%d.%m.%Y',
- '%d.%m.%y',
- '%d/%m/%Y',
- '%d/%m/%y',
- '%d/%m/%Y %H:%M:%S',
- ])
-
- DATE_FORMATS_MONTH_FIRST = list(DATE_FORMATS)
- DATE_FORMATS_MONTH_FIRST.extend([
- '%m-%d-%Y',
- '%m.%d.%Y',
- '%m/%d/%Y',
- '%m/%d/%y',
- '%m/%d/%Y %H:%M:%S',
- ])
-
- PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
- JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>'
-
-
- def preferredencoding():
- """Get preferred encoding.
-
- Returns the best encoding scheme for the system, based on
- locale.getpreferredencoding() and some further tweaks.
- """
- try:
- pref = locale.getpreferredencoding()
- 'TEST'.encode(pref)
- except Exception:
- pref = 'UTF-8'
-
- return pref
-
-
- def write_json_file(obj, fn):
- """ Encode obj as JSON and write it to fn, atomically if possible """
-
- fn = encodeFilename(fn)
- if sys.version_info < (3, 0) and sys.platform != 'win32':
- encoding = get_filesystem_encoding()
- # os.path.basename returns a bytes object, but NamedTemporaryFile
- # will fail if the filename contains non ascii characters unless we
- # use a unicode object
- path_basename = lambda f: os.path.basename(fn).decode(encoding)
- # the same for os.path.dirname
- path_dirname = lambda f: os.path.dirname(fn).decode(encoding)
- else:
- path_basename = os.path.basename
- path_dirname = os.path.dirname
-
- args = {
- 'suffix': '.tmp',
- 'prefix': path_basename(fn) + '.',
- 'dir': path_dirname(fn),
- 'delete': False,
- }
-
- # In Python 2.x, json.dump expects a bytestream.
- # In Python 3.x, it writes to a character stream
- if sys.version_info < (3, 0):
- args['mode'] = 'wb'
- else:
- args.update({
- 'mode': 'w',
- 'encoding': 'utf-8',
- })
-
- tf = tempfile.NamedTemporaryFile(**compat_kwargs(args))
-
- try:
- with tf:
- json.dump(obj, tf)
- if sys.platform == 'win32':
- # Need to remove existing file on Windows, else os.rename raises
- # WindowsError or FileExistsError.
- try:
- os.unlink(fn)
- except OSError:
- pass
- os.rename(tf.name, fn)
- except Exception:
- try:
- os.remove(tf.name)
- except OSError:
- pass
- raise
-
-
- if sys.version_info >= (2, 7):
- def find_xpath_attr(node, xpath, key, val=None):
- """ Find the xpath xpath[@key=val] """
- assert re.match(r'^[a-zA-Z_-]+$', key)
- expr = xpath + ('[@%s]' % key if val is None else "[@%s='%s']" % (key, val))
- return node.find(expr)
- else:
- def find_xpath_attr(node, xpath, key, val=None):
- for f in node.findall(compat_xpath(xpath)):
- if key not in f.attrib:
- continue
- if val is None or f.attrib.get(key) == val:
- return f
- return None
-
- # On python2.6 the xml.etree.ElementTree.Element methods don't support
- # the namespace parameter
-
-
- def xpath_with_ns(path, ns_map):
- components = [c.split(':') for c in path.split('/')]
- replaced = []
- for c in components:
- if len(c) == 1:
- replaced.append(c[0])
- else:
- ns, tag = c
- replaced.append('{%s}%s' % (ns_map[ns], tag))
- return '/'.join(replaced)
-
-
- def xpath_element(node, xpath, name=None, fatal=False, default=NO_DEFAULT):
- def _find_xpath(xpath):
- return node.find(compat_xpath(xpath))
-
- if isinstance(xpath, (str, compat_str)):
- n = _find_xpath(xpath)
- else:
- for xp in xpath:
- n = _find_xpath(xp)
- if n is not None:
- break
-
- if n is None:
- if default is not NO_DEFAULT:
- return default
- elif fatal:
- name = xpath if name is None else name
- raise ExtractorError('Could not find XML element %s' % name)
- else:
- return None
- return n
-
-
- def xpath_text(node, xpath, name=None, fatal=False, default=NO_DEFAULT):
- n = xpath_element(node, xpath, name, fatal=fatal, default=default)
- if n is None or n == default:
- return n
- if n.text is None:
- if default is not NO_DEFAULT:
- return default
- elif fatal:
- name = xpath if name is None else name
- raise ExtractorError('Could not find XML element\'s text %s' % name)
- else:
- return None
- return n.text
-
-
- def xpath_attr(node, xpath, key, name=None, fatal=False, default=NO_DEFAULT):
- n = find_xpath_attr(node, xpath, key)
- if n is None:
- if default is not NO_DEFAULT:
- return default
- elif fatal:
- name = '%s[@%s]' % (xpath, key) if name is None else name
- raise ExtractorError('Could not find XML attribute %s' % name)
- else:
- return None
- return n.attrib[key]
-
-
- def get_element_by_id(id, html):
- """Return the content of the tag with the specified ID in the passed HTML document"""
- return get_element_by_attribute('id', id, html)
-
-
- def get_element_by_class(class_name, html):
- """Return the content of the first tag with the specified class in the passed HTML document"""
- retval = get_elements_by_class(class_name, html)
- return retval[0] if retval else None
-
-
- def get_element_by_attribute(attribute, value, html, escape_value=True):
- retval = get_elements_by_attribute(attribute, value, html, escape_value)
- return retval[0] if retval else None
-
-
- def get_elements_by_class(class_name, html):
- """Return the content of all tags with the specified class in the passed HTML document as a list"""
- return get_elements_by_attribute(
- 'class', r'[^\'"]*\b%s\b[^\'"]*' % re.escape(class_name),
- html, escape_value=False)
-
-
- def get_elements_by_attribute(attribute, value, html, escape_value=True):
- """Return the content of the tag with the specified attribute in the passed HTML document"""
-
- value = re.escape(value) if escape_value else value
-
- retlist = []
- for m in re.finditer(r'''(?xs)
- <([a-zA-Z0-9:._-]+)
- (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
- \s+%s=['"]?%s['"]?
- (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
- \s*>
- (?P<content>.*?)
- </\1>
- ''' % (re.escape(attribute), value), html):
- res = m.group('content')
-
- if res.startswith('"') or res.startswith("'"):
- res = res[1:-1]
-
- retlist.append(unescapeHTML(res))
-
- return retlist
-
-
- class HTMLAttributeParser(compat_HTMLParser):
- """Trivial HTML parser to gather the attributes for a single element"""
- def __init__(self):
- self.attrs = {}
- compat_HTMLParser.__init__(self)
-
- def handle_starttag(self, tag, attrs):
- self.attrs = dict(attrs)
-
-
- def extract_attributes(html_element):
- """Given a string for an HTML element such as
- <el
- a="foo" B="bar" c="&98;az" d=boz
- empty= noval entity="&"
- sq='"' dq="'"
- >
- Decode and return a dictionary of attributes.
- {
- 'a': 'foo', 'b': 'bar', c: 'baz', d: 'boz',
- 'empty': '', 'noval': None, 'entity': '&',
- 'sq': '"', 'dq': '\''
- }.
- NB HTMLParser is stricter in Python 2.6 & 3.2 than in later versions,
- but the cases in the unit test will work for all of 2.6, 2.7, 3.2-3.5.
- """
- parser = HTMLAttributeParser()
- try:
- parser.feed(html_element)
- parser.close()
- # Older Python may throw HTMLParseError in case of malformed HTML
- except compat_HTMLParseError:
- pass
- return parser.attrs
-
-
- def clean_html(html):
- """Clean an HTML snippet into a readable string"""
-
- if html is None: # Convenience for sanitizing descriptions etc.
- return html
-
- # Newline vs <br />
- html = html.replace('\n', ' ')
- html = re.sub(r'(?u)\s*<\s*br\s*/?\s*>\s*', '\n', html)
- html = re.sub(r'(?u)<\s*/\s*p\s*>\s*<\s*p[^>]*>', '\n', html)
- # Strip html tags
- html = re.sub('<.*?>', '', html)
- # Replace html entities
- html = unescapeHTML(html)
- return html.strip()
-
-
- def sanitize_open(filename, open_mode):
- """Try to open the given filename, and slightly tweak it if this fails.
-
- Attempts to open the given filename. If this fails, it tries to change
- the filename slightly, step by step, until it's either able to open it
- or it fails and raises a final exception, like the standard open()
- function.
-
- It returns the tuple (stream, definitive_file_name).
- """
- try:
- if filename == '-':
- if sys.platform == 'win32':
- import msvcrt
- msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
- return (sys.stdout.buffer if hasattr(sys.stdout, 'buffer') else sys.stdout, filename)
- stream = open(encodeFilename(filename), open_mode)
- return (stream, filename)
- except (IOError, OSError) as err:
- if err.errno in (errno.EACCES,):
- raise
-
- # In case of error, try to remove win32 forbidden chars
- alt_filename = sanitize_path(filename)
- if alt_filename == filename:
- raise
- else:
- # An exception here should be caught in the caller
- stream = open(encodeFilename(alt_filename), open_mode)
- return (stream, alt_filename)
-
-
- def timeconvert(timestr):
- """Convert RFC 2822 defined time string into system timestamp"""
- timestamp = None
- timetuple = email.utils.parsedate_tz(timestr)
- if timetuple is not None:
- timestamp = email.utils.mktime_tz(timetuple)
- return timestamp
-
-
- def sanitize_filename(s, restricted=False, is_id=False):
- """Sanitizes a string so it could be used as part of a filename.
- If restricted is set, use a stricter subset of allowed characters.
- Set is_id if this is not an arbitrary string, but an ID that should be kept
- if possible.
- """
- def replace_insane(char):
- if restricted and char in ACCENT_CHARS:
- return ACCENT_CHARS[char]
- if char == '?' or ord(char) < 32 or ord(char) == 127:
- return ''
- elif char == '"':
- return '' if restricted else '\''
- elif char == ':':
- return '_-' if restricted else ' -'
- elif char in '\\/|*<>':
- return '_'
- if restricted and (char in '!&\'()[]{}$;`^,#' or char.isspace()):
- return '_'
- if restricted and ord(char) > 127:
- return '_'
- return char
-
- # Handle timestamps
- s = re.sub(r'[0-9]+(?::[0-9]+)+', lambda m: m.group(0).replace(':', '_'), s)
- result = ''.join(map(replace_insane, s))
- if not is_id:
- while '__' in result:
- result = result.replace('__', '_')
- result = result.strip('_')
- # Common case of "Foreign band name - English song title"
- if restricted and result.startswith('-_'):
- result = result[2:]
- if result.startswith('-'):
- result = '_' + result[len('-'):]
- result = result.lstrip('.')
- if not result:
- result = '_'
- return result
-
-
- def sanitize_path(s):
- """Sanitizes and normalizes path on Windows"""
- if sys.platform != 'win32':
- return s
- drive_or_unc, _ = os.path.splitdrive(s)
- if sys.version_info < (2, 7) and not drive_or_unc:
- drive_or_unc, _ = os.path.splitunc(s)
- norm_path = os.path.normpath(remove_start(s, drive_or_unc)).split(os.path.sep)
- if drive_or_unc:
- norm_path.pop(0)
- sanitized_path = [
- path_part if path_part in ['.', '..'] else re.sub(r'(?:[/<>:"\|\\?\*]|[\s.]$)', '#', path_part)
- for path_part in norm_path]
- if drive_or_unc:
- sanitized_path.insert(0, drive_or_unc + os.path.sep)
- return os.path.join(*sanitized_path)
-
-
- def sanitize_url(url):
- # Prepend protocol-less URLs with `http:` scheme in order to mitigate
- # the number of unwanted failures due to missing protocol
- if url.startswith('//'):
- return 'http:%s' % url
- # Fix some common typos seen so far
- COMMON_TYPOS = (
- # https://github.com/ytdl-org/youtube-dl/issues/15649
- (r'^httpss://', r'https://'),
- # https://bx1.be/lives/direct-tv/
- (r'^rmtp([es]?)://', r'rtmp\1://'),
- )
- for mistake, fixup in COMMON_TYPOS:
- if re.match(mistake, url):
- return re.sub(mistake, fixup, url)
- return url
-
-
- def sanitized_Request(url, *args, **kwargs):
- return compat_urllib_request.Request(sanitize_url(url), *args, **kwargs)
-
-
- def expand_path(s):
- """Expand shell variables and ~"""
- return os.path.expandvars(compat_expanduser(s))
-
-
- def orderedSet(iterable):
- """ Remove all duplicates from the input iterable """
- res = []
- for el in iterable:
- if el not in res:
- res.append(el)
- return res
-
-
- def _htmlentity_transform(entity_with_semicolon):
- """Transforms an HTML entity to a character."""
- entity = entity_with_semicolon[:-1]
-
- # Known non-numeric HTML entity
- if entity in compat_html_entities.name2codepoint:
- return compat_chr(compat_html_entities.name2codepoint[entity])
-
- # TODO: HTML5 allows entities without a semicolon. For example,
- # 'Éric' should be decoded as 'Éric'.
- if entity_with_semicolon in compat_html_entities_html5:
- return compat_html_entities_html5[entity_with_semicolon]
-
- mobj = re.match(r'#(x[0-9a-fA-F]+|[0-9]+)', entity)
- if mobj is not None:
- numstr = mobj.group(1)
- if numstr.startswith('x'):
- base = 16
- numstr = '0%s' % numstr
- else:
- base = 10
- # See https://github.com/ytdl-org/youtube-dl/issues/7518
- try:
- return compat_chr(int(numstr, base))
- except ValueError:
- pass
-
- # Unknown entity in name, return its literal representation
- return '&%s;' % entity
-
-
- def unescapeHTML(s):
- if s is None:
- return None
- assert type(s) == compat_str
-
- return re.sub(
- r'&([^&;]+;)', lambda m: _htmlentity_transform(m.group(1)), s)
-
-
- def get_subprocess_encoding():
- if sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
- # For subprocess calls, encode with locale encoding
- # Refer to http://stackoverflow.com/a/9951851/35070
- encoding = preferredencoding()
- else:
- encoding = sys.getfilesystemencoding()
- if encoding is None:
- encoding = 'utf-8'
- return encoding
-
-
- def encodeFilename(s, for_subprocess=False):
- """
- @param s The name of the file
- """
-
- assert type(s) == compat_str
-
- # Python 3 has a Unicode API
- if sys.version_info >= (3, 0):
- return s
-
- # Pass '' directly to use Unicode APIs on Windows 2000 and up
- # (Detecting Windows NT 4 is tricky because 'major >= 4' would
- # match Windows 9x series as well. Besides, NT 4 is obsolete.)
- if not for_subprocess and sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
- return s
-
- # Jython assumes filenames are Unicode strings though reported as Python 2.x compatible
- if sys.platform.startswith('java'):
- return s
-
- return s.encode(get_subprocess_encoding(), 'ignore')
-
-
- def decodeFilename(b, for_subprocess=False):
-
- if sys.version_info >= (3, 0):
- return b
-
- if not isinstance(b, bytes):
- return b
-
- return b.decode(get_subprocess_encoding(), 'ignore')
-
-
- def encodeArgument(s):
- if not isinstance(s, compat_str):
- # Legacy code that uses byte strings
- # Uncomment the following line after fixing all post processors
- # assert False, 'Internal error: %r should be of type %r, is %r' % (s, compat_str, type(s))
- s = s.decode('ascii')
- return encodeFilename(s, True)
-
-
- def decodeArgument(b):
- return decodeFilename(b, True)
-
-
- def decodeOption(optval):
- if optval is None:
- return optval
- if isinstance(optval, bytes):
- optval = optval.decode(preferredencoding())
-
- assert isinstance(optval, compat_str)
- return optval
-
-
- def formatSeconds(secs):
- if secs > 3600:
- return '%d:%02d:%02d' % (secs // 3600, (secs % 3600) // 60, secs % 60)
- elif secs > 60:
- return '%d:%02d' % (secs // 60, secs % 60)
- else:
- return '%d' % secs
-
-
- def make_HTTPS_handler(params, **kwargs):
- opts_no_check_certificate = params.get('nocheckcertificate', False)
- if hasattr(ssl, 'create_default_context'): # Python >= 3.4 or 2.7.9
- context = ssl.create_default_context(ssl.Purpose.SERVER_AUTH)
- if opts_no_check_certificate:
- context.check_hostname = False
- context.verify_mode = ssl.CERT_NONE
- try:
- return YoutubeDLHTTPSHandler(params, context=context, **kwargs)
- except TypeError:
- # Python 2.7.8
- # (create_default_context present but HTTPSHandler has no context=)
- pass
-
- if sys.version_info < (3, 2):
- return YoutubeDLHTTPSHandler(params, **kwargs)
- else: # Python < 3.4
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = (ssl.CERT_NONE
- if opts_no_check_certificate
- else ssl.CERT_REQUIRED)
- context.set_default_verify_paths()
- return YoutubeDLHTTPSHandler(params, context=context, **kwargs)
-
-
- def bug_reports_message():
- if ytdl_is_updateable():
- update_cmd = 'type youtube-dl -U to update'
- else:
- update_cmd = 'see https://yt-dl.org/update on how to update'
- msg = '; please report this issue on https://yt-dl.org/bug .'
- msg += ' Make sure you are using the latest version; %s.' % update_cmd
- msg += ' Be sure to call youtube-dl with the --verbose flag and include its complete output.'
- return msg
-
-
- class YoutubeDLError(Exception):
- """Base exception for YoutubeDL errors."""
- pass
-
-
- class ExtractorError(YoutubeDLError):
- """Error during info extraction."""
-
- def __init__(self, msg, tb=None, expected=False, cause=None, video_id=None):
- """ tb, if given, is the original traceback (so that it can be printed out).
- If expected is set, this is a normal error message and most likely not a bug in youtube-dl.
- """
-
- if sys.exc_info()[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
- expected = True
- if video_id is not None:
- msg = video_id + ': ' + msg
- if cause:
- msg += ' (caused by %r)' % cause
- if not expected:
- msg += bug_reports_message()
- super(ExtractorError, self).__init__(msg)
-
- self.traceback = tb
- self.exc_info = sys.exc_info() # preserve original exception
- self.cause = cause
- self.video_id = video_id
-
- def format_traceback(self):
- if self.traceback is None:
- return None
- return ''.join(traceback.format_tb(self.traceback))
-
-
- class UnsupportedError(ExtractorError):
- def __init__(self, url):
- super(UnsupportedError, self).__init__(
- 'Unsupported URL: %s' % url, expected=True)
- self.url = url
-
-
- class RegexNotFoundError(ExtractorError):
- """Error when a regex didn't match"""
- pass
-
-
- class GeoRestrictedError(ExtractorError):
- """Geographic restriction Error exception.
-
- This exception may be thrown when a video is not available from your
- geographic location due to geographic restrictions imposed by a website.
- """
- def __init__(self, msg, countries=None):
- super(GeoRestrictedError, self).__init__(msg, expected=True)
- self.msg = msg
- self.countries = countries
-
-
- class DownloadError(YoutubeDLError):
- """Download Error exception.
-
- This exception may be thrown by FileDownloader objects if they are not
- configured to continue on errors. They will contain the appropriate
- error message.
- """
-
- def __init__(self, msg, exc_info=None):
- """ exc_info, if given, is the original exception that caused the trouble (as returned by sys.exc_info()). """
- super(DownloadError, self).__init__(msg)
- self.exc_info = exc_info
-
-
- class SameFileError(YoutubeDLError):
- """Same File exception.
-
- This exception will be thrown by FileDownloader objects if they detect
- multiple files would have to be downloaded to the same file on disk.
- """
- pass
-
-
- class PostProcessingError(YoutubeDLError):
- """Post Processing exception.
-
- This exception may be raised by PostProcessor's .run() method to
- indicate an error in the postprocessing task.
- """
-
- def __init__(self, msg):
- super(PostProcessingError, self).__init__(msg)
- self.msg = msg
-
-
- class MaxDownloadsReached(YoutubeDLError):
- """ --max-downloads limit has been reached. """
- pass
-
-
- class UnavailableVideoError(YoutubeDLError):
- """Unavailable Format exception.
-
- This exception will be thrown when a video is requested
- in a format that is not available for that video.
- """
- pass
-
-
- class ContentTooShortError(YoutubeDLError):
- """Content Too Short exception.
-
- This exception may be raised by FileDownloader objects when a file they
- download is too small for what the server announced first, indicating
- the connection was probably interrupted.
- """
-
- def __init__(self, downloaded, expected):
- super(ContentTooShortError, self).__init__(
- 'Downloaded {0} bytes, expected {1} bytes'.format(downloaded, expected)
- )
- # Both in bytes
- self.downloaded = downloaded
- self.expected = expected
-
-
- class XAttrMetadataError(YoutubeDLError):
- def __init__(self, code=None, msg='Unknown error'):
- super(XAttrMetadataError, self).__init__(msg)
- self.code = code
- self.msg = msg
-
- # Parsing code and msg
- if (self.code in (errno.ENOSPC, errno.EDQUOT) or
- 'No space left' in self.msg or 'Disk quota excedded' in self.msg):
- self.reason = 'NO_SPACE'
- elif self.code == errno.E2BIG or 'Argument list too long' in self.msg:
- self.reason = 'VALUE_TOO_LONG'
- else:
- self.reason = 'NOT_SUPPORTED'
-
-
- class XAttrUnavailableError(YoutubeDLError):
- pass
-
-
- def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
- # Working around python 2 bug (see http://bugs.python.org/issue17849) by limiting
- # expected HTTP responses to meet HTTP/1.0 or later (see also
- # https://github.com/ytdl-org/youtube-dl/issues/6727)
- if sys.version_info < (3, 0):
- kwargs['strict'] = True
- hc = http_class(*args, **compat_kwargs(kwargs))
- source_address = ydl_handler._params.get('source_address')
-
- if source_address is not None:
- # This is to workaround _create_connection() from socket where it will try all
- # address data from getaddrinfo() including IPv6. This filters the result from
- # getaddrinfo() based on the source_address value.
- # This is based on the cpython socket.create_connection() function.
- # https://github.com/python/cpython/blob/master/Lib/socket.py#L691
- def _create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, source_address=None):
- host, port = address
- err = None
- addrs = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)
- af = socket.AF_INET if '.' in source_address[0] else socket.AF_INET6
- ip_addrs = [addr for addr in addrs if addr[0] == af]
- if addrs and not ip_addrs:
- ip_version = 'v4' if af == socket.AF_INET else 'v6'
- raise socket.error(
- "No remote IP%s addresses available for connect, can't use '%s' as source address"
- % (ip_version, source_address[0]))
- for res in ip_addrs:
- af, socktype, proto, canonname, sa = res
- sock = None
- try:
- sock = socket.socket(af, socktype, proto)
- if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT:
- sock.settimeout(timeout)
- sock.bind(source_address)
- sock.connect(sa)
- err = None # Explicitly break reference cycle
- return sock
- except socket.error as _:
- err = _
- if sock is not None:
- sock.close()
- if err is not None:
- raise err
- else:
- raise socket.error('getaddrinfo returns an empty list')
- if hasattr(hc, '_create_connection'):
- hc._create_connection = _create_connection
- sa = (source_address, 0)
- if hasattr(hc, 'source_address'): # Python 2.7+
- hc.source_address = sa
- else: # Python 2.6
- def _hc_connect(self, *args, **kwargs):
- sock = _create_connection(
- (self.host, self.port), self.timeout, sa)
- if is_https:
- self.sock = ssl.wrap_socket(
- sock, self.key_file, self.cert_file,
- ssl_version=ssl.PROTOCOL_TLSv1)
- else:
- self.sock = sock
- hc.connect = functools.partial(_hc_connect, hc)
-
- return hc
-
-
- def handle_youtubedl_headers(headers):
- filtered_headers = headers
-
- if 'Youtubedl-no-compression' in filtered_headers:
- filtered_headers = dict((k, v) for k, v in filtered_headers.items() if k.lower() != 'accept-encoding')
- del filtered_headers['Youtubedl-no-compression']
-
- return filtered_headers
-
-
- class YoutubeDLHandler(compat_urllib_request.HTTPHandler):
- """Handler for HTTP requests and responses.
-
- This class, when installed with an OpenerDirector, automatically adds
- the standard headers to every HTTP request and handles gzipped and
- deflated responses from web servers. If compression is to be avoided in
- a particular request, the original request in the program code only has
- to include the HTTP header "Youtubedl-no-compression", which will be
- removed before making the real request.
-
- Part of this code was copied from:
-
- http://techknack.net/python-urllib2-handlers/
-
- Andrew Rowls, the author of that code, agreed to release it to the
- public domain.
- """
-
- def __init__(self, params, *args, **kwargs):
- compat_urllib_request.HTTPHandler.__init__(self, *args, **kwargs)
- self._params = params
-
- def http_open(self, req):
- conn_class = compat_http_client.HTTPConnection
-
- socks_proxy = req.headers.get('Ytdl-socks-proxy')
- if socks_proxy:
- conn_class = make_socks_conn_class(conn_class, socks_proxy)
- del req.headers['Ytdl-socks-proxy']
-
- return self.do_open(functools.partial(
- _create_http_connection, self, conn_class, False),
- req)
-
- @staticmethod
- def deflate(data):
- try:
- return zlib.decompress(data, -zlib.MAX_WBITS)
- except zlib.error:
- return zlib.decompress(data)
-
- def http_request(self, req):
- # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
- # always respected by websites, some tend to give out URLs with non percent-encoded
- # non-ASCII characters (see telemb.py, ard.py [#3412])
- # urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991)
- # To work around aforementioned issue we will replace request's original URL with
- # percent-encoded one
- # Since redirects are also affected (e.g. http://www.southpark.de/alle-episoden/s18e09)
- # the code of this workaround has been moved here from YoutubeDL.urlopen()
- url = req.get_full_url()
- url_escaped = escape_url(url)
-
- # Substitute URL if any change after escaping
- if url != url_escaped:
- req = update_Request(req, url=url_escaped)
-
- for h, v in std_headers.items():
- # Capitalize is needed because of Python bug 2275: http://bugs.python.org/issue2275
- # The dict keys are capitalized because of this bug by urllib
- if h.capitalize() not in req.headers:
- req.add_header(h, v)
-
- req.headers = handle_youtubedl_headers(req.headers)
-
- if sys.version_info < (2, 7) and '#' in req.get_full_url():
- # Python 2.6 is brain-dead when it comes to fragments
- req._Request__original = req._Request__original.partition('#')[0]
- req._Request__r_type = req._Request__r_type.partition('#')[0]
-
- return req
-
- def http_response(self, req, resp):
- old_resp = resp
- # gzip
- if resp.headers.get('Content-encoding', '') == 'gzip':
- content = resp.read()
- gz = gzip.GzipFile(fileobj=io.BytesIO(content), mode='rb')
- try:
- uncompressed = io.BytesIO(gz.read())
- except IOError as original_ioerror:
- # There may be junk add the end of the file
- # See http://stackoverflow.com/q/4928560/35070 for details
- for i in range(1, 1024):
- try:
- gz = gzip.GzipFile(fileobj=io.BytesIO(content[:-i]), mode='rb')
- uncompressed = io.BytesIO(gz.read())
- except IOError:
- continue
- break
- else:
- raise original_ioerror
- resp = compat_urllib_request.addinfourl(uncompressed, old_resp.headers, old_resp.url, old_resp.code)
- resp.msg = old_resp.msg
- del resp.headers['Content-encoding']
- # deflate
- if resp.headers.get('Content-encoding', '') == 'deflate':
- gz = io.BytesIO(self.deflate(resp.read()))
- resp = compat_urllib_request.addinfourl(gz, old_resp.headers, old_resp.url, old_resp.code)
- resp.msg = old_resp.msg
- del resp.headers['Content-encoding']
- # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
- # https://github.com/ytdl-org/youtube-dl/issues/6457).
- if 300 <= resp.code < 400:
- location = resp.headers.get('Location')
- if location:
- # As of RFC 2616 default charset is iso-8859-1 that is respected by python 3
- if sys.version_info >= (3, 0):
- location = location.encode('iso-8859-1').decode('utf-8')
- else:
- location = location.decode('utf-8')
- location_escaped = escape_url(location)
- if location != location_escaped:
- del resp.headers['Location']
- if sys.version_info < (3, 0):
- location_escaped = location_escaped.encode('utf-8')
- resp.headers['Location'] = location_escaped
- return resp
-
- https_request = http_request
- https_response = http_response
-
-
- def make_socks_conn_class(base_class, socks_proxy):
- assert issubclass(base_class, (
- compat_http_client.HTTPConnection, compat_http_client.HTTPSConnection))
-
- url_components = compat_urlparse.urlparse(socks_proxy)
- if url_components.scheme.lower() == 'socks5':
- socks_type = ProxyType.SOCKS5
- elif url_components.scheme.lower() in ('socks', 'socks4'):
- socks_type = ProxyType.SOCKS4
- elif url_components.scheme.lower() == 'socks4a':
- socks_type = ProxyType.SOCKS4A
-
- def unquote_if_non_empty(s):
- if not s:
- return s
- return compat_urllib_parse_unquote_plus(s)
-
- proxy_args = (
- socks_type,
- url_components.hostname, url_components.port or 1080,
- True, # Remote DNS
- unquote_if_non_empty(url_components.username),
- unquote_if_non_empty(url_components.password),
- )
-
- class SocksConnection(base_class):
- def connect(self):
- self.sock = sockssocket()
- self.sock.setproxy(*proxy_args)
- if type(self.timeout) in (int, float):
- self.sock.settimeout(self.timeout)
- self.sock.connect((self.host, self.port))
-
- if isinstance(self, compat_http_client.HTTPSConnection):
- if hasattr(self, '_context'): # Python > 2.6
- self.sock = self._context.wrap_socket(
- self.sock, server_hostname=self.host)
- else:
- self.sock = ssl.wrap_socket(self.sock)
-
- return SocksConnection
-
-
- class YoutubeDLHTTPSHandler(compat_urllib_request.HTTPSHandler):
- def __init__(self, params, https_conn_class=None, *args, **kwargs):
- compat_urllib_request.HTTPSHandler.__init__(self, *args, **kwargs)
- self._https_conn_class = https_conn_class or compat_http_client.HTTPSConnection
- self._params = params
-
- def https_open(self, req):
- kwargs = {}
- conn_class = self._https_conn_class
-
- if hasattr(self, '_context'): # python > 2.6
- kwargs['context'] = self._context
- if hasattr(self, '_check_hostname'): # python 3.x
- kwargs['check_hostname'] = self._check_hostname
-
- socks_proxy = req.headers.get('Ytdl-socks-proxy')
- if socks_proxy:
- conn_class = make_socks_conn_class(conn_class, socks_proxy)
- del req.headers['Ytdl-socks-proxy']
-
- return self.do_open(functools.partial(
- _create_http_connection, self, conn_class, True),
- req, **kwargs)
-
-
- class YoutubeDLCookieJar(compat_cookiejar.MozillaCookieJar):
- _HTTPONLY_PREFIX = '#HttpOnly_'
-
- def save(self, filename=None, ignore_discard=False, ignore_expires=False):
- # Store session cookies with `expires` set to 0 instead of an empty
- # string
- for cookie in self:
- if cookie.expires is None:
- cookie.expires = 0
- compat_cookiejar.MozillaCookieJar.save(self, filename, ignore_discard, ignore_expires)
-
- def load(self, filename=None, ignore_discard=False, ignore_expires=False):
- """Load cookies from a file."""
- if filename is None:
- if self.filename is not None:
- filename = self.filename
- else:
- raise ValueError(compat_cookiejar.MISSING_FILENAME_TEXT)
-
- cf = io.StringIO()
- with open(filename) as f:
- for line in f:
- if line.startswith(self._HTTPONLY_PREFIX):
- line = line[len(self._HTTPONLY_PREFIX):]
- cf.write(compat_str(line))
- cf.seek(0)
- self._really_load(cf, filename, ignore_discard, ignore_expires)
- # Session cookies are denoted by either `expires` field set to
- # an empty string or 0. MozillaCookieJar only recognizes the former
- # (see [1]). So we need force the latter to be recognized as session
- # cookies on our own.
- # Session cookies may be important for cookies-based authentication,
- # e.g. usually, when user does not check 'Remember me' check box while
- # logging in on a site, some important cookies are stored as session
- # cookies so that not recognizing them will result in failed login.
- # 1. https://bugs.python.org/issue17164
- for cookie in self:
- # Treat `expires=0` cookies as session cookies
- if cookie.expires == 0:
- cookie.expires = None
- cookie.discard = True
-
-
- class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
- def __init__(self, cookiejar=None):
- compat_urllib_request.HTTPCookieProcessor.__init__(self, cookiejar)
-
- def http_response(self, request, response):
- # Python 2 will choke on next HTTP request in row if there are non-ASCII
- # characters in Set-Cookie HTTP header of last response (see
- # https://github.com/ytdl-org/youtube-dl/issues/6769).
- # In order to at least prevent crashing we will percent encode Set-Cookie
- # header before HTTPCookieProcessor starts processing it.
- # if sys.version_info < (3, 0) and response.headers:
- # for set_cookie_header in ('Set-Cookie', 'Set-Cookie2'):
- # set_cookie = response.headers.get(set_cookie_header)
- # if set_cookie:
- # set_cookie_escaped = compat_urllib_parse.quote(set_cookie, b"%/;:@&=+$,!~*'()?#[] ")
- # if set_cookie != set_cookie_escaped:
- # del response.headers[set_cookie_header]
- # response.headers[set_cookie_header] = set_cookie_escaped
- return compat_urllib_request.HTTPCookieProcessor.http_response(self, request, response)
-
- https_request = compat_urllib_request.HTTPCookieProcessor.http_request
- https_response = http_response
-
-
- def extract_timezone(date_str):
- m = re.search(
- r'^.{8,}?(?P<tz>Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
- date_str)
- if not m:
- timezone = datetime.timedelta()
- else:
- date_str = date_str[:-len(m.group('tz'))]
- if not m.group('sign'):
- timezone = datetime.timedelta()
- else:
- sign = 1 if m.group('sign') == '+' else -1
- timezone = datetime.timedelta(
- hours=sign * int(m.group('hours')),
- minutes=sign * int(m.group('minutes')))
- return timezone, date_str
-
-
- def parse_iso8601(date_str, delimiter='T', timezone=None):
- """ Return a UNIX timestamp from the given date """
-
- if date_str is None:
- return None
-
- date_str = re.sub(r'\.[0-9]+', '', date_str)
-
- if timezone is None:
- timezone, date_str = extract_timezone(date_str)
-
- try:
- date_format = '%Y-%m-%d{0}%H:%M:%S'.format(delimiter)
- dt = datetime.datetime.strptime(date_str, date_format) - timezone
- return calendar.timegm(dt.timetuple())
- except ValueError:
- pass
-
-
- def date_formats(day_first=True):
- return DATE_FORMATS_DAY_FIRST if day_first else DATE_FORMATS_MONTH_FIRST
-
-
- def unified_strdate(date_str, day_first=True):
- """Return a string with the date in the format YYYYMMDD"""
-
- if date_str is None:
- return None
- upload_date = None
- # Replace commas
- date_str = date_str.replace(',', ' ')
- # Remove AM/PM + timezone
- date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
- _, date_str = extract_timezone(date_str)
-
- for expression in date_formats(day_first):
- try:
- upload_date = datetime.datetime.strptime(date_str, expression).strftime('%Y%m%d')
- except ValueError:
- pass
- if upload_date is None:
- timetuple = email.utils.parsedate_tz(date_str)
- if timetuple:
- try:
- upload_date = datetime.datetime(*timetuple[:6]).strftime('%Y%m%d')
- except ValueError:
- pass
- if upload_date is not None:
- return compat_str(upload_date)
-
-
- def unified_timestamp(date_str, day_first=True):
- if date_str is None:
- return None
-
- date_str = re.sub(r'[,|]', '', date_str)
-
- pm_delta = 12 if re.search(r'(?i)PM', date_str) else 0
- timezone, date_str = extract_timezone(date_str)
-
- # Remove AM/PM + timezone
- date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
-
- # Remove unrecognized timezones from ISO 8601 alike timestamps
- m = re.search(r'\d{1,2}:\d{1,2}(?:\.\d+)?(?P<tz>\s*[A-Z]+)$', date_str)
- if m:
- date_str = date_str[:-len(m.group('tz'))]
-
- # Python only supports microseconds, so remove nanoseconds
- m = re.search(r'^([0-9]{4,}-[0-9]{1,2}-[0-9]{1,2}T[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}\.[0-9]{6})[0-9]+$', date_str)
- if m:
- date_str = m.group(1)
-
- for expression in date_formats(day_first):
- try:
- dt = datetime.datetime.strptime(date_str, expression) - timezone + datetime.timedelta(hours=pm_delta)
- return calendar.timegm(dt.timetuple())
- except ValueError:
- pass
- timetuple = email.utils.parsedate_tz(date_str)
- if timetuple:
- return calendar.timegm(timetuple) + pm_delta * 3600
-
-
- def determine_ext(url, default_ext='unknown_video'):
- if url is None or '.' not in url:
- return default_ext
- guess = url.partition('?')[0].rpartition('.')[2]
- if re.match(r'^[A-Za-z0-9]+$', guess):
- return guess
- # Try extract ext from URLs like http://example.com/foo/bar.mp4/?download
- elif guess.rstrip('/') in KNOWN_EXTENSIONS:
- return guess.rstrip('/')
- else:
- return default_ext
-
-
- def subtitles_filename(filename, sub_lang, sub_format):
- return filename.rsplit('.', 1)[0] + '.' + sub_lang + '.' + sub_format
-
-
- def date_from_str(date_str):
- """
- Return a datetime object from a string in the format YYYYMMDD or
- (now|today)[+-][0-9](day|week|month|year)(s)?"""
- today = datetime.date.today()
- if date_str in ('now', 'today'):
- return today
- if date_str == 'yesterday':
- return today - datetime.timedelta(days=1)
- match = re.match(r'(now|today)(?P<sign>[+-])(?P<time>\d+)(?P<unit>day|week|month|year)(s)?', date_str)
- if match is not None:
- sign = match.group('sign')
- time = int(match.group('time'))
- if sign == '-':
- time = -time
- unit = match.group('unit')
- # A bad approximation?
- if unit == 'month':
- unit = 'day'
- time *= 30
- elif unit == 'year':
- unit = 'day'
- time *= 365
- unit += 's'
- delta = datetime.timedelta(**{unit: time})
- return today + delta
- return datetime.datetime.strptime(date_str, '%Y%m%d').date()
-
-
- def hyphenate_date(date_str):
- """
- Convert a date in 'YYYYMMDD' format to 'YYYY-MM-DD' format"""
- match = re.match(r'^(\d\d\d\d)(\d\d)(\d\d)$', date_str)
- if match is not None:
- return '-'.join(match.groups())
- else:
- return date_str
-
-
- class DateRange(object):
- """Represents a time interval between two dates"""
-
- def __init__(self, start=None, end=None):
- """start and end must be strings in the format accepted by date"""
- if start is not None:
- self.start = date_from_str(start)
- else:
- self.start = datetime.datetime.min.date()
- if end is not None:
- self.end = date_from_str(end)
- else:
- self.end = datetime.datetime.max.date()
- if self.start > self.end:
- raise ValueError('Date range: "%s" , the start date must be before the end date' % self)
-
- @classmethod
- def day(cls, day):
- """Returns a range that only contains the given day"""
- return cls(day, day)
-
- def __contains__(self, date):
- """Check if the date is in the range"""
- if not isinstance(date, datetime.date):
- date = date_from_str(date)
- return self.start <= date <= self.end
-
- def __str__(self):
- return '%s - %s' % (self.start.isoformat(), self.end.isoformat())
-
-
- def platform_name():
- """ Returns the platform name as a compat_str """
- res = platform.platform()
- if isinstance(res, bytes):
- res = res.decode(preferredencoding())
-
- assert isinstance(res, compat_str)
- return res
-
-
- def _windows_write_string(s, out):
- """ Returns True if the string was written using special methods,
- False if it has yet to be written out."""
- # Adapted from http://stackoverflow.com/a/3259271/35070
-
- import ctypes
- import ctypes.wintypes
-
- WIN_OUTPUT_IDS = {
- 1: -11,
- 2: -12,
- }
-
- try:
- fileno = out.fileno()
- except AttributeError:
- # If the output stream doesn't have a fileno, it's virtual
- return False
- except io.UnsupportedOperation:
- # Some strange Windows pseudo files?
- return False
- if fileno not in WIN_OUTPUT_IDS:
- return False
-
- GetStdHandle = compat_ctypes_WINFUNCTYPE(
- ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD)(
- ('GetStdHandle', ctypes.windll.kernel32))
- h = GetStdHandle(WIN_OUTPUT_IDS[fileno])
-
- WriteConsoleW = compat_ctypes_WINFUNCTYPE(
- ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE, ctypes.wintypes.LPWSTR,
- ctypes.wintypes.DWORD, ctypes.POINTER(ctypes.wintypes.DWORD),
- ctypes.wintypes.LPVOID)(('WriteConsoleW', ctypes.windll.kernel32))
- written = ctypes.wintypes.DWORD(0)
-
- GetFileType = compat_ctypes_WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)(('GetFileType', ctypes.windll.kernel32))
- FILE_TYPE_CHAR = 0x0002
- FILE_TYPE_REMOTE = 0x8000
- GetConsoleMode = compat_ctypes_WINFUNCTYPE(
- ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE,
- ctypes.POINTER(ctypes.wintypes.DWORD))(
- ('GetConsoleMode', ctypes.windll.kernel32))
- INVALID_HANDLE_VALUE = ctypes.wintypes.DWORD(-1).value
-
- def not_a_console(handle):
- if handle == INVALID_HANDLE_VALUE or handle is None:
- return True
- return ((GetFileType(handle) & ~FILE_TYPE_REMOTE) != FILE_TYPE_CHAR or
- GetConsoleMode(handle, ctypes.byref(ctypes.wintypes.DWORD())) == 0)
-
- if not_a_console(h):
- return False
-
- def next_nonbmp_pos(s):
- try:
- return next(i for i, c in enumerate(s) if ord(c) > 0xffff)
- except StopIteration:
- return len(s)
-
- while s:
- count = min(next_nonbmp_pos(s), 1024)
-
- ret = WriteConsoleW(
- h, s, count if count else 2, ctypes.byref(written), None)
- if ret == 0:
- raise OSError('Failed to write string')
- if not count: # We just wrote a non-BMP character
- assert written.value == 2
- s = s[1:]
- else:
- assert written.value > 0
- s = s[written.value:]
- return True
-
-
- def write_string(s, out=None, encoding=None):
- if out is None:
- out = sys.stderr
- assert type(s) == compat_str
-
- if sys.platform == 'win32' and encoding is None and hasattr(out, 'fileno'):
- if _windows_write_string(s, out):
- return
-
- if ('b' in getattr(out, 'mode', '') or
- sys.version_info[0] < 3): # Python 2 lies about mode of sys.stderr
- byt = s.encode(encoding or preferredencoding(), 'ignore')
- out.write(byt)
- elif hasattr(out, 'buffer'):
- enc = encoding or getattr(out, 'encoding', None) or preferredencoding()
- byt = s.encode(enc, 'ignore')
- out.buffer.write(byt)
- else:
- out.write(s)
- out.flush()
-
-
- def bytes_to_intlist(bs):
- if not bs:
- return []
- if isinstance(bs[0], int): # Python 3
- return list(bs)
- else:
- return [ord(c) for c in bs]
-
-
- def intlist_to_bytes(xs):
- if not xs:
- return b''
- return compat_struct_pack('%dB' % len(xs), *xs)
-
-
- # Cross-platform file locking
- if sys.platform == 'win32':
- import ctypes.wintypes
- import msvcrt
-
- class OVERLAPPED(ctypes.Structure):
- _fields_ = [
- ('Internal', ctypes.wintypes.LPVOID),
- ('InternalHigh', ctypes.wintypes.LPVOID),
- ('Offset', ctypes.wintypes.DWORD),
- ('OffsetHigh', ctypes.wintypes.DWORD),
- ('hEvent', ctypes.wintypes.HANDLE),
- ]
-
- kernel32 = ctypes.windll.kernel32
- LockFileEx = kernel32.LockFileEx
- LockFileEx.argtypes = [
- ctypes.wintypes.HANDLE, # hFile
- ctypes.wintypes.DWORD, # dwFlags
- ctypes.wintypes.DWORD, # dwReserved
- ctypes.wintypes.DWORD, # nNumberOfBytesToLockLow
- ctypes.wintypes.DWORD, # nNumberOfBytesToLockHigh
- ctypes.POINTER(OVERLAPPED) # Overlapped
- ]
- LockFileEx.restype = ctypes.wintypes.BOOL
- UnlockFileEx = kernel32.UnlockFileEx
- UnlockFileEx.argtypes = [
- ctypes.wintypes.HANDLE, # hFile
- ctypes.wintypes.DWORD, # dwReserved
- ctypes.wintypes.DWORD, # nNumberOfBytesToLockLow
- ctypes.wintypes.DWORD, # nNumberOfBytesToLockHigh
- ctypes.POINTER(OVERLAPPED) # Overlapped
- ]
- UnlockFileEx.restype = ctypes.wintypes.BOOL
- whole_low = 0xffffffff
- whole_high = 0x7fffffff
-
- def _lock_file(f, exclusive):
- overlapped = OVERLAPPED()
- overlapped.Offset = 0
- overlapped.OffsetHigh = 0
- overlapped.hEvent = 0
- f._lock_file_overlapped_p = ctypes.pointer(overlapped)
- handle = msvcrt.get_osfhandle(f.fileno())
- if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
- whole_low, whole_high, f._lock_file_overlapped_p):
- raise OSError('Locking file failed: %r' % ctypes.FormatError())
-
- def _unlock_file(f):
- assert f._lock_file_overlapped_p
- handle = msvcrt.get_osfhandle(f.fileno())
- if not UnlockFileEx(handle, 0,
- whole_low, whole_high, f._lock_file_overlapped_p):
- raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
-
- else:
- # Some platforms, such as Jython, is missing fcntl
- try:
- import fcntl
-
- def _lock_file(f, exclusive):
- fcntl.flock(f, fcntl.LOCK_EX if exclusive else fcntl.LOCK_SH)
-
- def _unlock_file(f):
- fcntl.flock(f, fcntl.LOCK_UN)
- except ImportError:
- UNSUPPORTED_MSG = 'file locking is not supported on this platform'
-
- def _lock_file(f, exclusive):
- raise IOError(UNSUPPORTED_MSG)
-
- def _unlock_file(f):
- raise IOError(UNSUPPORTED_MSG)
-
-
- class locked_file(object):
- def __init__(self, filename, mode, encoding=None):
- assert mode in ['r', 'a', 'w']
- self.f = io.open(filename, mode, encoding=encoding)
- self.mode = mode
-
- def __enter__(self):
- exclusive = self.mode != 'r'
- try:
- _lock_file(self.f, exclusive)
- except IOError:
- self.f.close()
- raise
- return self
-
- def __exit__(self, etype, value, traceback):
- try:
- _unlock_file(self.f)
- finally:
- self.f.close()
-
- def __iter__(self):
- return iter(self.f)
-
- def write(self, *args):
- return self.f.write(*args)
-
- def read(self, *args):
- return self.f.read(*args)
-
-
- def get_filesystem_encoding():
- encoding = sys.getfilesystemencoding()
- return encoding if encoding is not None else 'utf-8'
-
-
- def shell_quote(args):
- quoted_args = []
- encoding = get_filesystem_encoding()
- for a in args:
- if isinstance(a, bytes):
- # We may get a filename encoded with 'encodeFilename'
- a = a.decode(encoding)
- quoted_args.append(compat_shlex_quote(a))
- return ' '.join(quoted_args)
-
-
- def smuggle_url(url, data):
- """ Pass additional data in a URL for internal use. """
-
- url, idata = unsmuggle_url(url, {})
- data.update(idata)
- sdata = compat_urllib_parse_urlencode(
- {'__youtubedl_smuggle': json.dumps(data)})
- return url + '#' + sdata
-
-
- def unsmuggle_url(smug_url, default=None):
- if '#__youtubedl_smuggle' not in smug_url:
- return smug_url, default
- url, _, sdata = smug_url.rpartition('#')
- jsond = compat_parse_qs(sdata)['__youtubedl_smuggle'][0]
- data = json.loads(jsond)
- return url, data
-
-
- def format_bytes(bytes):
- if bytes is None:
- return 'N/A'
- if type(bytes) is str:
- bytes = float(bytes)
- if bytes == 0.0:
- exponent = 0
- else:
- exponent = int(math.log(bytes, 1024.0))
- suffix = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'][exponent]
- converted = float(bytes) / float(1024 ** exponent)
- return '%.2f%s' % (converted, suffix)
-
-
- def lookup_unit_table(unit_table, s):
- units_re = '|'.join(re.escape(u) for u in unit_table)
- m = re.match(
- r'(?P<num>[0-9]+(?:[,.][0-9]*)?)\s*(?P<unit>%s)\b' % units_re, s)
- if not m:
- return None
- num_str = m.group('num').replace(',', '.')
- mult = unit_table[m.group('unit')]
- return int(float(num_str) * mult)
-
-
- def parse_filesize(s):
- if s is None:
- return None
-
- # The lower-case forms are of course incorrect and unofficial,
- # but we support those too
- _UNIT_TABLE = {
- 'B': 1,
- 'b': 1,
- 'bytes': 1,
- 'KiB': 1024,
- 'KB': 1000,
- 'kB': 1024,
- 'Kb': 1000,
- 'kb': 1000,
- 'kilobytes': 1000,
- 'kibibytes': 1024,
- 'MiB': 1024 ** 2,
- 'MB': 1000 ** 2,
- 'mB': 1024 ** 2,
- 'Mb': 1000 ** 2,
- 'mb': 1000 ** 2,
- 'megabytes': 1000 ** 2,
- 'mebibytes': 1024 ** 2,
- 'GiB': 1024 ** 3,
- 'GB': 1000 ** 3,
- 'gB': 1024 ** 3,
- 'Gb': 1000 ** 3,
- 'gb': 1000 ** 3,
- 'gigabytes': 1000 ** 3,
- 'gibibytes': 1024 ** 3,
- 'TiB': 1024 ** 4,
- 'TB': 1000 ** 4,
- 'tB': 1024 ** 4,
- 'Tb': 1000 ** 4,
- 'tb': 1000 ** 4,
- 'terabytes': 1000 ** 4,
- 'tebibytes': 1024 ** 4,
- 'PiB': 1024 ** 5,
- 'PB': 1000 ** 5,
- 'pB': 1024 ** 5,
- 'Pb': 1000 ** 5,
- 'pb': 1000 ** 5,
- 'petabytes': 1000 ** 5,
- 'pebibytes': 1024 ** 5,
- 'EiB': 1024 ** 6,
- 'EB': 1000 ** 6,
- 'eB': 1024 ** 6,
- 'Eb': 1000 ** 6,
- 'eb': 1000 ** 6,
- 'exabytes': 1000 ** 6,
- 'exbibytes': 1024 ** 6,
- 'ZiB': 1024 ** 7,
- 'ZB': 1000 ** 7,
- 'zB': 1024 ** 7,
- 'Zb': 1000 ** 7,
- 'zb': 1000 ** 7,
- 'zettabytes': 1000 ** 7,
- 'zebibytes': 1024 ** 7,
- 'YiB': 1024 ** 8,
- 'YB': 1000 ** 8,
- 'yB': 1024 ** 8,
- 'Yb': 1000 ** 8,
- 'yb': 1000 ** 8,
- 'yottabytes': 1000 ** 8,
- 'yobibytes': 1024 ** 8,
- }
-
- return lookup_unit_table(_UNIT_TABLE, s)
-
-
- def parse_count(s):
- if s is None:
- return None
-
- s = s.strip()
-
- if re.match(r'^[\d,.]+$', s):
- return str_to_int(s)
-
- _UNIT_TABLE = {
- 'k': 1000,
- 'K': 1000,
- 'm': 1000 ** 2,
- 'M': 1000 ** 2,
- 'kk': 1000 ** 2,
- 'KK': 1000 ** 2,
- }
-
- return lookup_unit_table(_UNIT_TABLE, s)
-
-
- def parse_resolution(s):
- if s is None:
- return {}
-
- mobj = re.search(r'\b(?P<w>\d+)\s*[xX×]\s*(?P<h>\d+)\b', s)
- if mobj:
- return {
- 'width': int(mobj.group('w')),
- 'height': int(mobj.group('h')),
- }
-
- mobj = re.search(r'\b(\d+)[pPiI]\b', s)
- if mobj:
- return {'height': int(mobj.group(1))}
-
- mobj = re.search(r'\b([48])[kK]\b', s)
- if mobj:
- return {'height': int(mobj.group(1)) * 540}
-
- return {}
-
-
- def month_by_name(name, lang='en'):
- """ Return the number of a month by (locale-independently) English name """
-
- month_names = MONTH_NAMES.get(lang, MONTH_NAMES['en'])
-
- try:
- return month_names.index(name) + 1
- except ValueError:
- return None
-
-
- def month_by_abbreviation(abbrev):
- """ Return the number of a month by (locale-independently) English
- abbreviations """
-
- try:
- return [s[:3] for s in ENGLISH_MONTH_NAMES].index(abbrev) + 1
- except ValueError:
- return None
-
-
- def fix_xml_ampersands(xml_str):
- """Replace all the '&' by '&' in XML"""
- return re.sub(
- r'&(?!amp;|lt;|gt;|apos;|quot;|#x[0-9a-fA-F]{,4};|#[0-9]{,4};)',
- '&',
- xml_str)
-
-
- def setproctitle(title):
- assert isinstance(title, compat_str)
-
- # ctypes in Jython is not complete
- # http://bugs.jython.org/issue2148
- if sys.platform.startswith('java'):
- return
-
- try:
- libc = ctypes.cdll.LoadLibrary('libc.so.6')
- except OSError:
- return
- except TypeError:
- # LoadLibrary in Windows Python 2.7.13 only expects
- # a bytestring, but since unicode_literals turns
- # every string into a unicode string, it fails.
- return
- title_bytes = title.encode('utf-8')
- buf = ctypes.create_string_buffer(len(title_bytes))
- buf.value = title_bytes
- try:
- libc.prctl(15, buf, 0, 0, 0)
- except AttributeError:
- return # Strange libc, just skip this
-
-
- def remove_start(s, start):
- return s[len(start):] if s is not None and s.startswith(start) else s
-
-
- def remove_end(s, end):
- return s[:-len(end)] if s is not None and s.endswith(end) else s
-
-
- def remove_quotes(s):
- if s is None or len(s) < 2:
- return s
- for quote in ('"', "'", ):
- if s[0] == quote and s[-1] == quote:
- return s[1:-1]
- return s
-
-
- def url_basename(url):
- path = compat_urlparse.urlparse(url).path
- return path.strip('/').split('/')[-1]
-
-
- def base_url(url):
- return re.match(r'https?://[^?#&]+/', url).group()
-
-
- def urljoin(base, path):
- if isinstance(path, bytes):
- path = path.decode('utf-8')
- if not isinstance(path, compat_str) or not path:
- return None
- if re.match(r'^(?:[a-zA-Z][a-zA-Z0-9+-.]*:)?//', path):
- return path
- if isinstance(base, bytes):
- base = base.decode('utf-8')
- if not isinstance(base, compat_str) or not re.match(
- r'^(?:https?:)?//', base):
- return None
- return compat_urlparse.urljoin(base, path)
-
-
- class HEADRequest(compat_urllib_request.Request):
- def get_method(self):
- return 'HEAD'
-
-
- class PUTRequest(compat_urllib_request.Request):
- def get_method(self):
- return 'PUT'
-
-
- def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):
- if get_attr:
- if v is not None:
- v = getattr(v, get_attr, None)
- if v == '':
- v = None
- if v is None:
- return default
- try:
- return int(v) * invscale // scale
- except ValueError:
- return default
-
-
- def str_or_none(v, default=None):
- return default if v is None else compat_str(v)
-
-
- def str_to_int(int_str):
- """ A more relaxed version of int_or_none """
- if int_str is None:
- return None
- int_str = re.sub(r'[,\.\+]', '', int_str)
- return int(int_str)
-
-
- def float_or_none(v, scale=1, invscale=1, default=None):
- if v is None:
- return default
- try:
- return float(v) * invscale / scale
- except ValueError:
- return default
-
-
- def bool_or_none(v, default=None):
- return v if isinstance(v, bool) else default
-
-
- def strip_or_none(v):
- return None if v is None else v.strip()
-
-
- def url_or_none(url):
- if not url or not isinstance(url, compat_str):
- return None
- url = url.strip()
- return url if re.match(r'^(?:[a-zA-Z][\da-zA-Z.+-]*:)?//', url) else None
-
-
- def parse_duration(s):
- if not isinstance(s, compat_basestring):
- return None
-
- s = s.strip()
-
- days, hours, mins, secs, ms = [None] * 5
- m = re.match(r'(?:(?:(?:(?P<days>[0-9]+):)?(?P<hours>[0-9]+):)?(?P<mins>[0-9]+):)?(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?Z?$', s)
- if m:
- days, hours, mins, secs, ms = m.groups()
- else:
- m = re.match(
- r'''(?ix)(?:P?
- (?:
- [0-9]+\s*y(?:ears?)?\s*
- )?
- (?:
- [0-9]+\s*m(?:onths?)?\s*
- )?
- (?:
- [0-9]+\s*w(?:eeks?)?\s*
- )?
- (?:
- (?P<days>[0-9]+)\s*d(?:ays?)?\s*
- )?
- T)?
- (?:
- (?P<hours>[0-9]+)\s*h(?:ours?)?\s*
- )?
- (?:
- (?P<mins>[0-9]+)\s*m(?:in(?:ute)?s?)?\s*
- )?
- (?:
- (?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*s(?:ec(?:ond)?s?)?\s*
- )?Z?$''', s)
- if m:
- days, hours, mins, secs, ms = m.groups()
- else:
- m = re.match(r'(?i)(?:(?P<hours>[0-9.]+)\s*(?:hours?)|(?P<mins>[0-9.]+)\s*(?:mins?\.?|minutes?)\s*)Z?$', s)
- if m:
- hours, mins = m.groups()
- else:
- return None
-
- duration = 0
- if secs:
- duration += float(secs)
- if mins:
- duration += float(mins) * 60
- if hours:
- duration += float(hours) * 60 * 60
- if days:
- duration += float(days) * 24 * 60 * 60
- if ms:
- duration += float(ms)
- return duration
-
-
- def prepend_extension(filename, ext, expected_real_ext=None):
- name, real_ext = os.path.splitext(filename)
- return (
- '{0}.{1}{2}'.format(name, ext, real_ext)
- if not expected_real_ext or real_ext[1:] == expected_real_ext
- else '{0}.{1}'.format(filename, ext))
-
-
- def replace_extension(filename, ext, expected_real_ext=None):
- name, real_ext = os.path.splitext(filename)
- return '{0}.{1}'.format(
- name if not expected_real_ext or real_ext[1:] == expected_real_ext else filename,
- ext)
-
-
- def check_executable(exe, args=[]):
- """ Checks if the given binary is installed somewhere in PATH, and returns its name.
- args can be a list of arguments for a short output (like -version) """
- try:
- subprocess.Popen([exe] + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
- except OSError:
- return False
- return exe
-
-
- def get_exe_version(exe, args=['--version'],
- version_re=None, unrecognized='present'):
- """ Returns the version of the specified executable,
- or False if the executable is not present """
- try:
- # STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
- # SIGTTOU if youtube-dl is run in the background.
- # See https://github.com/ytdl-org/youtube-dl/issues/955#issuecomment-209789656
- out, _ = subprocess.Popen(
- [encodeArgument(exe)] + args,
- stdin=subprocess.PIPE,
- stdout=subprocess.PIPE, stderr=subprocess.STDOUT).communicate()
- except OSError:
- return False
- if isinstance(out, bytes): # Python 2.x
- out = out.decode('ascii', 'ignore')
- return detect_exe_version(out, version_re, unrecognized)
-
-
- def detect_exe_version(output, version_re=None, unrecognized='present'):
- assert isinstance(output, compat_str)
- if version_re is None:
- version_re = r'version\s+([-0-9._a-zA-Z]+)'
- m = re.search(version_re, output)
- if m:
- return m.group(1)
- else:
- return unrecognized
-
-
- class PagedList(object):
- def __len__(self):
- # This is only useful for tests
- return len(self.getslice())
-
-
- class OnDemandPagedList(PagedList):
- def __init__(self, pagefunc, pagesize, use_cache=True):
- self._pagefunc = pagefunc
- self._pagesize = pagesize
- self._use_cache = use_cache
- if use_cache:
- self._cache = {}
-
- def getslice(self, start=0, end=None):
- res = []
- for pagenum in itertools.count(start // self._pagesize):
- firstid = pagenum * self._pagesize
- nextfirstid = pagenum * self._pagesize + self._pagesize
- if start >= nextfirstid:
- continue
-
- page_results = None
- if self._use_cache:
- page_results = self._cache.get(pagenum)
- if page_results is None:
- page_results = list(self._pagefunc(pagenum))
- if self._use_cache:
- self._cache[pagenum] = page_results
-
- startv = (
- start % self._pagesize
- if firstid <= start < nextfirstid
- else 0)
-
- endv = (
- ((end - 1) % self._pagesize) + 1
- if (end is not None and firstid <= end <= nextfirstid)
- else None)
-
- if startv != 0 or endv is not None:
- page_results = page_results[startv:endv]
- res.extend(page_results)
-
- # A little optimization - if current page is not "full", ie. does
- # not contain page_size videos then we can assume that this page
- # is the last one - there are no more ids on further pages -
- # i.e. no need to query again.
- if len(page_results) + startv < self._pagesize:
- break
-
- # If we got the whole page, but the next page is not interesting,
- # break out early as well
- if end == nextfirstid:
- break
- return res
-
-
- class InAdvancePagedList(PagedList):
- def __init__(self, pagefunc, pagecount, pagesize):
- self._pagefunc = pagefunc
- self._pagecount = pagecount
- self._pagesize = pagesize
-
- def getslice(self, start=0, end=None):
- res = []
- start_page = start // self._pagesize
- end_page = (
- self._pagecount if end is None else (end // self._pagesize + 1))
- skip_elems = start - start_page * self._pagesize
- only_more = None if end is None else end - start
- for pagenum in range(start_page, end_page):
- page = list(self._pagefunc(pagenum))
- if skip_elems:
- page = page[skip_elems:]
- skip_elems = None
- if only_more is not None:
- if len(page) < only_more:
- only_more -= len(page)
- else:
- page = page[:only_more]
- res.extend(page)
- break
- res.extend(page)
- return res
-
-
- def uppercase_escape(s):
- unicode_escape = codecs.getdecoder('unicode_escape')
- return re.sub(
- r'\\U[0-9a-fA-F]{8}',
- lambda m: unicode_escape(m.group(0))[0],
- s)
-
-
- def lowercase_escape(s):
- unicode_escape = codecs.getdecoder('unicode_escape')
- return re.sub(
- r'\\u[0-9a-fA-F]{4}',
- lambda m: unicode_escape(m.group(0))[0],
- s)
-
-
- def escape_rfc3986(s):
- """Escape non-ASCII characters as suggested by RFC 3986"""
- if sys.version_info < (3, 0) and isinstance(s, compat_str):
- s = s.encode('utf-8')
- return compat_urllib_parse.quote(s, b"%/;:@&=+$,!~*'()?#[]")
-
-
- def escape_url(url):
- """Escape URL as suggested by RFC 3986"""
- url_parsed = compat_urllib_parse_urlparse(url)
- return url_parsed._replace(
- netloc=url_parsed.netloc.encode('idna').decode('ascii'),
- path=escape_rfc3986(url_parsed.path),
- params=escape_rfc3986(url_parsed.params),
- query=escape_rfc3986(url_parsed.query),
- fragment=escape_rfc3986(url_parsed.fragment)
- ).geturl()
-
-
- def read_batch_urls(batch_fd):
- def fixup(url):
- if not isinstance(url, compat_str):
- url = url.decode('utf-8', 'replace')
- BOM_UTF8 = '\xef\xbb\xbf'
- if url.startswith(BOM_UTF8):
- url = url[len(BOM_UTF8):]
- url = url.strip()
- if url.startswith(('#', ';', ']')):
- return False
- return url
-
- with contextlib.closing(batch_fd) as fd:
- return [url for url in map(fixup, fd) if url]
-
-
- def urlencode_postdata(*args, **kargs):
- return compat_urllib_parse_urlencode(*args, **kargs).encode('ascii')
-
-
- def update_url_query(url, query):
- if not query:
- return url
- parsed_url = compat_urlparse.urlparse(url)
- qs = compat_parse_qs(parsed_url.query)
- qs.update(query)
- return compat_urlparse.urlunparse(parsed_url._replace(
- query=compat_urllib_parse_urlencode(qs, True)))
-
-
- def update_Request(req, url=None, data=None, headers={}, query={}):
- req_headers = req.headers.copy()
- req_headers.update(headers)
- req_data = data or req.data
- req_url = update_url_query(url or req.get_full_url(), query)
- req_get_method = req.get_method()
- if req_get_method == 'HEAD':
- req_type = HEADRequest
- elif req_get_method == 'PUT':
- req_type = PUTRequest
- else:
- req_type = compat_urllib_request.Request
- new_req = req_type(
- req_url, data=req_data, headers=req_headers,
- origin_req_host=req.origin_req_host, unverifiable=req.unverifiable)
- if hasattr(req, 'timeout'):
- new_req.timeout = req.timeout
- return new_req
-
-
- def _multipart_encode_impl(data, boundary):
- content_type = 'multipart/form-data; boundary=%s' % boundary
-
- out = b''
- for k, v in data.items():
- out += b'--' + boundary.encode('ascii') + b'\r\n'
- if isinstance(k, compat_str):
- k = k.encode('utf-8')
- if isinstance(v, compat_str):
- v = v.encode('utf-8')
- # RFC 2047 requires non-ASCII field names to be encoded, while RFC 7578
- # suggests sending UTF-8 directly. Firefox sends UTF-8, too
- content = b'Content-Disposition: form-data; name="' + k + b'"\r\n\r\n' + v + b'\r\n'
- if boundary.encode('ascii') in content:
- raise ValueError('Boundary overlaps with data')
- out += content
-
- out += b'--' + boundary.encode('ascii') + b'--\r\n'
-
- return out, content_type
-
-
- def multipart_encode(data, boundary=None):
- '''
- Encode a dict to RFC 7578-compliant form-data
-
- data:
- A dict where keys and values can be either Unicode or bytes-like
- objects.
- boundary:
- If specified a Unicode object, it's used as the boundary. Otherwise
- a random boundary is generated.
-
- Reference: https://tools.ietf.org/html/rfc7578
- '''
- has_specified_boundary = boundary is not None
-
- while True:
- if boundary is None:
- boundary = '---------------' + str(random.randrange(0x0fffffff, 0xffffffff))
-
- try:
- out, content_type = _multipart_encode_impl(data, boundary)
- break
- except ValueError:
- if has_specified_boundary:
- raise
- boundary = None
-
- return out, content_type
-
-
- def dict_get(d, key_or_keys, default=None, skip_false_values=True):
- if isinstance(key_or_keys, (list, tuple)):
- for key in key_or_keys:
- if key not in d or d[key] is None or skip_false_values and not d[key]:
- continue
- return d[key]
- return default
- return d.get(key_or_keys, default)
-
-
- def try_get(src, getter, expected_type=None):
- if not isinstance(getter, (list, tuple)):
- getter = [getter]
- for get in getter:
- try:
- v = get(src)
- except (AttributeError, KeyError, TypeError, IndexError):
- pass
- else:
- if expected_type is None or isinstance(v, expected_type):
- return v
-
-
- def merge_dicts(*dicts):
- merged = {}
- for a_dict in dicts:
- for k, v in a_dict.items():
- if v is None:
- continue
- if (k not in merged or
- (isinstance(v, compat_str) and v and
- isinstance(merged[k], compat_str) and
- not merged[k])):
- merged[k] = v
- return merged
-
-
- def encode_compat_str(string, encoding=preferredencoding(), errors='strict'):
- return string if isinstance(string, compat_str) else compat_str(string, encoding, errors)
-
-
- US_RATINGS = {
- 'G': 0,
- 'PG': 10,
- 'PG-13': 13,
- 'R': 16,
- 'NC': 18,
- }
-
-
- TV_PARENTAL_GUIDELINES = {
- 'TV-Y': 0,
- 'TV-Y7': 7,
- 'TV-G': 0,
- 'TV-PG': 0,
- 'TV-14': 14,
- 'TV-MA': 17,
- }
-
-
- def parse_age_limit(s):
- if type(s) == int:
- return s if 0 <= s <= 21 else None
- if not isinstance(s, compat_basestring):
- return None
- m = re.match(r'^(?P<age>\d{1,2})\+?$', s)
- if m:
- return int(m.group('age'))
- if s in US_RATINGS:
- return US_RATINGS[s]
- m = re.match(r'^TV[_-]?(%s)$' % '|'.join(k[3:] for k in TV_PARENTAL_GUIDELINES), s)
- if m:
- return TV_PARENTAL_GUIDELINES['TV-' + m.group(1)]
- return None
-
-
- def strip_jsonp(code):
- return re.sub(
- r'''(?sx)^
- (?:window\.)?(?P<func_name>[a-zA-Z0-9_.$]*)
- (?:\s*&&\s*(?P=func_name))?
- \s*\(\s*(?P<callback_data>.*)\);?
- \s*?(?://[^\n]*)*$''',
- r'\g<callback_data>', code)
-
-
- def js_to_json(code):
- COMMENT_RE = r'/\*(?:(?!\*/).)*?\*/|//[^\n]*'
- SKIP_RE = r'\s*(?:{comment})?\s*'.format(comment=COMMENT_RE)
- INTEGER_TABLE = (
- (r'(?s)^(0[xX][0-9a-fA-F]+){skip}:?$'.format(skip=SKIP_RE), 16),
- (r'(?s)^(0+[0-7]+){skip}:?$'.format(skip=SKIP_RE), 8),
- )
-
- def fix_kv(m):
- v = m.group(0)
- if v in ('true', 'false', 'null'):
- return v
- elif v.startswith('/*') or v.startswith('//') or v == ',':
- return ""
-
- if v[0] in ("'", '"'):
- v = re.sub(r'(?s)\\.|"', lambda m: {
- '"': '\\"',
- "\\'": "'",
- '\\\n': '',
- '\\x': '\\u00',
- }.get(m.group(0), m.group(0)), v[1:-1])
-
- for regex, base in INTEGER_TABLE:
- im = re.match(regex, v)
- if im:
- i = int(im.group(1), base)
- return '"%d":' % i if v.endswith(':') else '%d' % i
-
- return '"%s"' % v
-
- return re.sub(r'''(?sx)
- "(?:[^"\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^"\\]*"|
- '(?:[^'\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^'\\]*'|
- {comment}|,(?={skip}[\]}}])|
- (?:(?<![0-9])[eE]|[a-df-zA-DF-Z_])[.a-zA-Z_0-9]*|
- \b(?:0[xX][0-9a-fA-F]+|0+[0-7]+)(?:{skip}:)?|
- [0-9]+(?={skip}:)
- '''.format(comment=COMMENT_RE, skip=SKIP_RE), fix_kv, code)
-
-
- def qualities(quality_ids):
- """ Get a numeric quality value out of a list of possible values """
- def q(qid):
- try:
- return quality_ids.index(qid)
- except ValueError:
- return -1
- return q
-
-
- DEFAULT_OUTTMPL = '%(title)s-%(id)s.%(ext)s'
-
-
- def limit_length(s, length):
- """ Add ellipses to overly long strings """
- if s is None:
- return None
- ELLIPSES = '...'
- if len(s) > length:
- return s[:length - len(ELLIPSES)] + ELLIPSES
- return s
-
-
- def version_tuple(v):
- return tuple(int(e) for e in re.split(r'[-.]', v))
-
-
- def is_outdated_version(version, limit, assume_new=True):
- if not version:
- return not assume_new
- try:
- return version_tuple(version) < version_tuple(limit)
- except ValueError:
- return not assume_new
-
-
- def ytdl_is_updateable():
- """ Returns if youtube-dl can be updated with -U """
- from zipimport import zipimporter
-
- return isinstance(globals().get('__loader__'), zipimporter) or hasattr(sys, 'frozen')
-
-
- def args_to_str(args):
- # Get a short string representation for a subprocess command
- return ' '.join(compat_shlex_quote(a) for a in args)
-
-
- def error_to_compat_str(err):
- err_str = str(err)
- # On python 2 error byte string must be decoded with proper
- # encoding rather than ascii
- if sys.version_info[0] < 3:
- err_str = err_str.decode(preferredencoding())
- return err_str
-
-
- def mimetype2ext(mt):
- if mt is None:
- return None
-
- ext = {
- 'audio/mp4': 'm4a',
- # Per RFC 3003, audio/mpeg can be .mp1, .mp2 or .mp3. Here use .mp3 as
- # it's the most popular one
- 'audio/mpeg': 'mp3',
- }.get(mt)
- if ext is not None:
- return ext
-
- _, _, res = mt.rpartition('/')
- res = res.split(';')[0].strip().lower()
-
- return {
- '3gpp': '3gp',
- 'smptett+xml': 'tt',
- 'ttaf+xml': 'dfxp',
- 'ttml+xml': 'ttml',
- 'x-flv': 'flv',
- 'x-mp4-fragmented': 'mp4',
- 'x-ms-sami': 'sami',
- 'x-ms-wmv': 'wmv',
- 'mpegurl': 'm3u8',
- 'x-mpegurl': 'm3u8',
- 'vnd.apple.mpegurl': 'm3u8',
- 'dash+xml': 'mpd',
- 'f4m+xml': 'f4m',
- 'hds+xml': 'f4m',
- 'vnd.ms-sstr+xml': 'ism',
- 'quicktime': 'mov',
- 'mp2t': 'ts',
- }.get(res, res)
-
-
- def parse_codecs(codecs_str):
- # http://tools.ietf.org/html/rfc6381
- if not codecs_str:
- return {}
- splited_codecs = list(filter(None, map(
- lambda str: str.strip(), codecs_str.strip().strip(',').split(','))))
- vcodec, acodec = None, None
- for full_codec in splited_codecs:
- codec = full_codec.split('.')[0]
- if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v', 'hvc1', 'av01'):
- if not vcodec:
- vcodec = full_codec
- elif codec in ('mp4a', 'opus', 'vorbis', 'mp3', 'aac', 'ac-3', 'ec-3', 'eac3', 'dtsc', 'dtse', 'dtsh', 'dtsl'):
- if not acodec:
- acodec = full_codec
- else:
- write_string('WARNING: Unknown codec %s\n' % full_codec, sys.stderr)
- if not vcodec and not acodec:
- if len(splited_codecs) == 2:
- return {
- 'vcodec': vcodec,
- 'acodec': acodec,
- }
- elif len(splited_codecs) == 1:
- return {
- 'vcodec': 'none',
- 'acodec': vcodec,
- }
- else:
- return {
- 'vcodec': vcodec or 'none',
- 'acodec': acodec or 'none',
- }
- return {}
-
-
- def urlhandle_detect_ext(url_handle):
- getheader = url_handle.headers.get
-
- cd = getheader('Content-Disposition')
- if cd:
- m = re.match(r'attachment;\s*filename="(?P<filename>[^"]+)"', cd)
- if m:
- e = determine_ext(m.group('filename'), default_ext=None)
- if e:
- return e
-
- return mimetype2ext(getheader('Content-Type'))
-
-
- def encode_data_uri(data, mime_type):
- return 'data:%s;base64,%s' % (mime_type, base64.b64encode(data).decode('ascii'))
-
-
- def age_restricted(content_limit, age_limit):
- """ Returns True iff the content should be blocked """
-
- if age_limit is None: # No limit set
- return False
- if content_limit is None:
- return False # Content available for everyone
- return age_limit < content_limit
-
-
- def is_html(first_bytes):
- """ Detect whether a file contains HTML by examining its first bytes. """
-
- BOMS = [
- (b'\xef\xbb\xbf', 'utf-8'),
- (b'\x00\x00\xfe\xff', 'utf-32-be'),
- (b'\xff\xfe\x00\x00', 'utf-32-le'),
- (b'\xff\xfe', 'utf-16-le'),
- (b'\xfe\xff', 'utf-16-be'),
- ]
- for bom, enc in BOMS:
- if first_bytes.startswith(bom):
- s = first_bytes[len(bom):].decode(enc, 'replace')
- break
- else:
- s = first_bytes.decode('utf-8', 'replace')
-
- return re.match(r'^\s*<', s)
-
-
- def determine_protocol(info_dict):
- protocol = info_dict.get('protocol')
- if protocol is not None:
- return protocol
-
- url = info_dict['url']
- if url.startswith('rtmp'):
- return 'rtmp'
- elif url.startswith('mms'):
- return 'mms'
- elif url.startswith('rtsp'):
- return 'rtsp'
-
- ext = determine_ext(url)
- if ext == 'm3u8':
- return 'm3u8'
- elif ext == 'f4m':
- return 'f4m'
-
- return compat_urllib_parse_urlparse(url).scheme
-
-
- def render_table(header_row, data):
- """ Render a list of rows, each as a list of values """
- table = [header_row] + data
- max_lens = [max(len(compat_str(v)) for v in col) for col in zip(*table)]
- format_str = ' '.join('%-' + compat_str(ml + 1) + 's' for ml in max_lens[:-1]) + '%s'
- return '\n'.join(format_str % tuple(row) for row in table)
-
-
- def _match_one(filter_part, dct):
- COMPARISON_OPERATORS = {
- '<': operator.lt,
- '<=': operator.le,
- '>': operator.gt,
- '>=': operator.ge,
- '=': operator.eq,
- '!=': operator.ne,
- }
- operator_rex = re.compile(r'''(?x)\s*
- (?P<key>[a-z_]+)
- \s*(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
- (?:
- (?P<intval>[0-9.]+(?:[kKmMgGtTpPeEzZyY]i?[Bb]?)?)|
- (?P<quote>["\'])(?P<quotedstrval>(?:\\.|(?!(?P=quote)|\\).)+?)(?P=quote)|
- (?P<strval>(?![0-9.])[a-z0-9A-Z]*)
- )
- \s*$
- ''' % '|'.join(map(re.escape, COMPARISON_OPERATORS.keys())))
- m = operator_rex.search(filter_part)
- if m:
- op = COMPARISON_OPERATORS[m.group('op')]
- actual_value = dct.get(m.group('key'))
- if (m.group('quotedstrval') is not None or
- m.group('strval') is not None or
- # If the original field is a string and matching comparisonvalue is
- # a number we should respect the origin of the original field
- # and process comparison value as a string (see
- # https://github.com/ytdl-org/youtube-dl/issues/11082).
- actual_value is not None and m.group('intval') is not None and
- isinstance(actual_value, compat_str)):
- if m.group('op') not in ('=', '!='):
- raise ValueError(
- 'Operator %s does not support string values!' % m.group('op'))
- comparison_value = m.group('quotedstrval') or m.group('strval') or m.group('intval')
- quote = m.group('quote')
- if quote is not None:
- comparison_value = comparison_value.replace(r'\%s' % quote, quote)
- else:
- try:
- comparison_value = int(m.group('intval'))
- except ValueError:
- comparison_value = parse_filesize(m.group('intval'))
- if comparison_value is None:
- comparison_value = parse_filesize(m.group('intval') + 'B')
- if comparison_value is None:
- raise ValueError(
- 'Invalid integer value %r in filter part %r' % (
- m.group('intval'), filter_part))
- if actual_value is None:
- return m.group('none_inclusive')
- return op(actual_value, comparison_value)
-
- UNARY_OPERATORS = {
- '': lambda v: (v is True) if isinstance(v, bool) else (v is not None),
- '!': lambda v: (v is False) if isinstance(v, bool) else (v is None),
- }
- operator_rex = re.compile(r'''(?x)\s*
- (?P<op>%s)\s*(?P<key>[a-z_]+)
- \s*$
- ''' % '|'.join(map(re.escape, UNARY_OPERATORS.keys())))
- m = operator_rex.search(filter_part)
- if m:
- op = UNARY_OPERATORS[m.group('op')]
- actual_value = dct.get(m.group('key'))
- return op(actual_value)
-
- raise ValueError('Invalid filter part %r' % filter_part)
-
-
- def match_str(filter_str, dct):
- """ Filter a dictionary with a simple string syntax. Returns True (=passes filter) or false """
-
- return all(
- _match_one(filter_part, dct) for filter_part in filter_str.split('&'))
-
-
- def match_filter_func(filter_str):
- def _match_func(info_dict):
- if match_str(filter_str, info_dict):
- return None
- else:
- video_title = info_dict.get('title', info_dict.get('id', 'video'))
- return '%s does not pass filter %s, skipping ..' % (video_title, filter_str)
- return _match_func
-
-
- def parse_dfxp_time_expr(time_expr):
- if not time_expr:
- return
-
- mobj = re.match(r'^(?P<time_offset>\d+(?:\.\d+)?)s?$', time_expr)
- if mobj:
- return float(mobj.group('time_offset'))
-
- mobj = re.match(r'^(\d+):(\d\d):(\d\d(?:(?:\.|:)\d+)?)$', time_expr)
- if mobj:
- return 3600 * int(mobj.group(1)) + 60 * int(mobj.group(2)) + float(mobj.group(3).replace(':', '.'))
-
-
- def srt_subtitles_timecode(seconds):
- return '%02d:%02d:%02d,%03d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 1000)
-
-
- def dfxp2srt(dfxp_data):
- '''
- @param dfxp_data A bytes-like object containing DFXP data
- @returns A unicode object containing converted SRT data
- '''
- LEGACY_NAMESPACES = (
- (b'http://www.w3.org/ns/ttml', [
- b'http://www.w3.org/2004/11/ttaf1',
- b'http://www.w3.org/2006/04/ttaf1',
- b'http://www.w3.org/2006/10/ttaf1',
- ]),
- (b'http://www.w3.org/ns/ttml#styling', [
- b'http://www.w3.org/ns/ttml#style',
- ]),
- )
-
- SUPPORTED_STYLING = [
- 'color',
- 'fontFamily',
- 'fontSize',
- 'fontStyle',
- 'fontWeight',
- 'textDecoration'
- ]
-
- _x = functools.partial(xpath_with_ns, ns_map={
- 'xml': 'http://www.w3.org/XML/1998/namespace',
- 'ttml': 'http://www.w3.org/ns/ttml',
- 'tts': 'http://www.w3.org/ns/ttml#styling',
- })
-
- styles = {}
- default_style = {}
-
- class TTMLPElementParser(object):
- _out = ''
- _unclosed_elements = []
- _applied_styles = []
-
- def start(self, tag, attrib):
- if tag in (_x('ttml:br'), 'br'):
- self._out += '\n'
- else:
- unclosed_elements = []
- style = {}
- element_style_id = attrib.get('style')
- if default_style:
- style.update(default_style)
- if element_style_id:
- style.update(styles.get(element_style_id, {}))
- for prop in SUPPORTED_STYLING:
- prop_val = attrib.get(_x('tts:' + prop))
- if prop_val:
- style[prop] = prop_val
- if style:
- font = ''
- for k, v in sorted(style.items()):
- if self._applied_styles and self._applied_styles[-1].get(k) == v:
- continue
- if k == 'color':
- font += ' color="%s"' % v
- elif k == 'fontSize':
- font += ' size="%s"' % v
- elif k == 'fontFamily':
- font += ' face="%s"' % v
- elif k == 'fontWeight' and v == 'bold':
- self._out += '<b>'
- unclosed_elements.append('b')
- elif k == 'fontStyle' and v == 'italic':
- self._out += '<i>'
- unclosed_elements.append('i')
- elif k == 'textDecoration' and v == 'underline':
- self._out += '<u>'
- unclosed_elements.append('u')
- if font:
- self._out += '<font' + font + '>'
- unclosed_elements.append('font')
- applied_style = {}
- if self._applied_styles:
- applied_style.update(self._applied_styles[-1])
- applied_style.update(style)
- self._applied_styles.append(applied_style)
- self._unclosed_elements.append(unclosed_elements)
-
- def end(self, tag):
- if tag not in (_x('ttml:br'), 'br'):
- unclosed_elements = self._unclosed_elements.pop()
- for element in reversed(unclosed_elements):
- self._out += '</%s>' % element
- if unclosed_elements and self._applied_styles:
- self._applied_styles.pop()
-
- def data(self, data):
- self._out += data
-
- def close(self):
- return self._out.strip()
-
- def parse_node(node):
- target = TTMLPElementParser()
- parser = xml.etree.ElementTree.XMLParser(target=target)
- parser.feed(xml.etree.ElementTree.tostring(node))
- return parser.close()
-
- for k, v in LEGACY_NAMESPACES:
- for ns in v:
- dfxp_data = dfxp_data.replace(ns, k)
-
- dfxp = compat_etree_fromstring(dfxp_data)
- out = []
- paras = dfxp.findall(_x('.//ttml:p')) or dfxp.findall('.//p')
-
- if not paras:
- raise ValueError('Invalid dfxp/TTML subtitle')
-
- repeat = False
- while True:
- for style in dfxp.findall(_x('.//ttml:style')):
- style_id = style.get('id') or style.get(_x('xml:id'))
- if not style_id:
- continue
- parent_style_id = style.get('style')
- if parent_style_id:
- if parent_style_id not in styles:
- repeat = True
- continue
- styles[style_id] = styles[parent_style_id].copy()
- for prop in SUPPORTED_STYLING:
- prop_val = style.get(_x('tts:' + prop))
- if prop_val:
- styles.setdefault(style_id, {})[prop] = prop_val
- if repeat:
- repeat = False
- else:
- break
-
- for p in ('body', 'div'):
- ele = xpath_element(dfxp, [_x('.//ttml:' + p), './/' + p])
- if ele is None:
- continue
- style = styles.get(ele.get('style'))
- if not style:
- continue
- default_style.update(style)
-
- for para, index in zip(paras, itertools.count(1)):
- begin_time = parse_dfxp_time_expr(para.attrib.get('begin'))
- end_time = parse_dfxp_time_expr(para.attrib.get('end'))
- dur = parse_dfxp_time_expr(para.attrib.get('dur'))
- if begin_time is None:
- continue
- if not end_time:
- if not dur:
- continue
- end_time = begin_time + dur
- out.append('%d\n%s --> %s\n%s\n\n' % (
- index,
- srt_subtitles_timecode(begin_time),
- srt_subtitles_timecode(end_time),
- parse_node(para)))
-
- return ''.join(out)
-
-
- def cli_option(params, command_option, param):
- param = params.get(param)
- if param:
- param = compat_str(param)
- return [command_option, param] if param is not None else []
-
-
- def cli_bool_option(params, command_option, param, true_value='true', false_value='false', separator=None):
- param = params.get(param)
- if param is None:
- return []
- assert isinstance(param, bool)
- if separator:
- return [command_option + separator + (true_value if param else false_value)]
- return [command_option, true_value if param else false_value]
-
-
- def cli_valueless_option(params, command_option, param, expected_value=True):
- param = params.get(param)
- return [command_option] if param == expected_value else []
-
-
- def cli_configuration_args(params, param, default=[]):
- ex_args = params.get(param)
- if ex_args is None:
- return default
- assert isinstance(ex_args, list)
- return ex_args
-
-
- class ISO639Utils(object):
- # See http://www.loc.gov/standards/iso639-2/ISO-639-2_utf-8.txt
- _lang_map = {
- 'aa': 'aar',
- 'ab': 'abk',
- 'ae': 'ave',
- 'af': 'afr',
- 'ak': 'aka',
- 'am': 'amh',
- 'an': 'arg',
- 'ar': 'ara',
- 'as': 'asm',
- 'av': 'ava',
- 'ay': 'aym',
- 'az': 'aze',
- 'ba': 'bak',
- 'be': 'bel',
- 'bg': 'bul',
- 'bh': 'bih',
- 'bi': 'bis',
- 'bm': 'bam',
- 'bn': 'ben',
- 'bo': 'bod',
- 'br': 'bre',
- 'bs': 'bos',
- 'ca': 'cat',
- 'ce': 'che',
- 'ch': 'cha',
- 'co': 'cos',
- 'cr': 'cre',
- 'cs': 'ces',
- 'cu': 'chu',
- 'cv': 'chv',
- 'cy': 'cym',
- 'da': 'dan',
- 'de': 'deu',
- 'dv': 'div',
- 'dz': 'dzo',
- 'ee': 'ewe',
- 'el': 'ell',
- 'en': 'eng',
- 'eo': 'epo',
- 'es': 'spa',
- 'et': 'est',
- 'eu': 'eus',
- 'fa': 'fas',
- 'ff': 'ful',
- 'fi': 'fin',
- 'fj': 'fij',
- 'fo': 'fao',
- 'fr': 'fra',
- 'fy': 'fry',
- 'ga': 'gle',
- 'gd': 'gla',
- 'gl': 'glg',
- 'gn': 'grn',
- 'gu': 'guj',
- 'gv': 'glv',
- 'ha': 'hau',
- 'he': 'heb',
- 'iw': 'heb', # Replaced by he in 1989 revision
- 'hi': 'hin',
- 'ho': 'hmo',
- 'hr': 'hrv',
- 'ht': 'hat',
- 'hu': 'hun',
- 'hy': 'hye',
- 'hz': 'her',
- 'ia': 'ina',
- 'id': 'ind',
- 'in': 'ind', # Replaced by id in 1989 revision
- 'ie': 'ile',
- 'ig': 'ibo',
- 'ii': 'iii',
- 'ik': 'ipk',
- 'io': 'ido',
- 'is': 'isl',
- 'it': 'ita',
- 'iu': 'iku',
- 'ja': 'jpn',
- 'jv': 'jav',
- 'ka': 'kat',
- 'kg': 'kon',
- 'ki': 'kik',
- 'kj': 'kua',
- 'kk': 'kaz',
- 'kl': 'kal',
- 'km': 'khm',
- 'kn': 'kan',
- 'ko': 'kor',
- 'kr': 'kau',
- 'ks': 'kas',
- 'ku': 'kur',
- 'kv': 'kom',
- 'kw': 'cor',
- 'ky': 'kir',
- 'la': 'lat',
- 'lb': 'ltz',
- 'lg': 'lug',
- 'li': 'lim',
- 'ln': 'lin',
- 'lo': 'lao',
- 'lt': 'lit',
- 'lu': 'lub',
- 'lv': 'lav',
- 'mg': 'mlg',
- 'mh': 'mah',
- 'mi': 'mri',
- 'mk': 'mkd',
- 'ml': 'mal',
- 'mn': 'mon',
- 'mr': 'mar',
- 'ms': 'msa',
- 'mt': 'mlt',
- 'my': 'mya',
- 'na': 'nau',
- 'nb': 'nob',
- 'nd': 'nde',
- 'ne': 'nep',
- 'ng': 'ndo',
- 'nl': 'nld',
- 'nn': 'nno',
- 'no': 'nor',
- 'nr': 'nbl',
- 'nv': 'nav',
- 'ny': 'nya',
- 'oc': 'oci',
- 'oj': 'oji',
- 'om': 'orm',
- 'or': 'ori',
- 'os': 'oss',
- 'pa': 'pan',
- 'pi': 'pli',
- 'pl': 'pol',
- 'ps': 'pus',
- 'pt': 'por',
- 'qu': 'que',
- 'rm': 'roh',
- 'rn': 'run',
- 'ro': 'ron',
- 'ru': 'rus',
- 'rw': 'kin',
- 'sa': 'san',
- 'sc': 'srd',
- 'sd': 'snd',
- 'se': 'sme',
- 'sg': 'sag',
- 'si': 'sin',
- 'sk': 'slk',
- 'sl': 'slv',
- 'sm': 'smo',
- 'sn': 'sna',
- 'so': 'som',
- 'sq': 'sqi',
- 'sr': 'srp',
- 'ss': 'ssw',
- 'st': 'sot',
- 'su': 'sun',
- 'sv': 'swe',
- 'sw': 'swa',
- 'ta': 'tam',
- 'te': 'tel',
- 'tg': 'tgk',
- 'th': 'tha',
- 'ti': 'tir',
- 'tk': 'tuk',
- 'tl': 'tgl',
- 'tn': 'tsn',
- 'to': 'ton',
- 'tr': 'tur',
- 'ts': 'tso',
- 'tt': 'tat',
- 'tw': 'twi',
- 'ty': 'tah',
- 'ug': 'uig',
- 'uk': 'ukr',
- 'ur': 'urd',
- 'uz': 'uzb',
- 've': 'ven',
- 'vi': 'vie',
- 'vo': 'vol',
- 'wa': 'wln',
- 'wo': 'wol',
- 'xh': 'xho',
- 'yi': 'yid',
- 'ji': 'yid', # Replaced by yi in 1989 revision
- 'yo': 'yor',
- 'za': 'zha',
- 'zh': 'zho',
- 'zu': 'zul',
- }
-
- @classmethod
- def short2long(cls, code):
- """Convert language code from ISO 639-1 to ISO 639-2/T"""
- return cls._lang_map.get(code[:2])
-
- @classmethod
- def long2short(cls, code):
- """Convert language code from ISO 639-2/T to ISO 639-1"""
- for short_name, long_name in cls._lang_map.items():
- if long_name == code:
- return short_name
-
-
- class ISO3166Utils(object):
- # From http://data.okfn.org/data/core/country-list
- _country_map = {
- 'AF': 'Afghanistan',
- 'AX': 'Åland Islands',
- 'AL': 'Albania',
- 'DZ': 'Algeria',
- 'AS': 'American Samoa',
- 'AD': 'Andorra',
- 'AO': 'Angola',
- 'AI': 'Anguilla',
- 'AQ': 'Antarctica',
- 'AG': 'Antigua and Barbuda',
- 'AR': 'Argentina',
- 'AM': 'Armenia',
- 'AW': 'Aruba',
- 'AU': 'Australia',
- 'AT': 'Austria',
- 'AZ': 'Azerbaijan',
- 'BS': 'Bahamas',
- 'BH': 'Bahrain',
- 'BD': 'Bangladesh',
- 'BB': 'Barbados',
- 'BY': 'Belarus',
- 'BE': 'Belgium',
- 'BZ': 'Belize',
- 'BJ': 'Benin',
- 'BM': 'Bermuda',
- 'BT': 'Bhutan',
- 'BO': 'Bolivia, Plurinational State of',
- 'BQ': 'Bonaire, Sint Eustatius and Saba',
- 'BA': 'Bosnia and Herzegovina',
- 'BW': 'Botswana',
- 'BV': 'Bouvet Island',
- 'BR': 'Brazil',
- 'IO': 'British Indian Ocean Territory',
- 'BN': 'Brunei Darussalam',
- 'BG': 'Bulgaria',
- 'BF': 'Burkina Faso',
- 'BI': 'Burundi',
- 'KH': 'Cambodia',
- 'CM': 'Cameroon',
- 'CA': 'Canada',
- 'CV': 'Cape Verde',
- 'KY': 'Cayman Islands',
- 'CF': 'Central African Republic',
- 'TD': 'Chad',
- 'CL': 'Chile',
- 'CN': 'China',
- 'CX': 'Christmas Island',
- 'CC': 'Cocos (Keeling) Islands',
- 'CO': 'Colombia',
- 'KM': 'Comoros',
- 'CG': 'Congo',
- 'CD': 'Congo, the Democratic Republic of the',
- 'CK': 'Cook Islands',
- 'CR': 'Costa Rica',
- 'CI': 'Côte d\'Ivoire',
- 'HR': 'Croatia',
- 'CU': 'Cuba',
- 'CW': 'Curaçao',
- 'CY': 'Cyprus',
- 'CZ': 'Czech Republic',
- 'DK': 'Denmark',
- 'DJ': 'Djibouti',
- 'DM': 'Dominica',
- 'DO': 'Dominican Republic',
- 'EC': 'Ecuador',
- 'EG': 'Egypt',
- 'SV': 'El Salvador',
- 'GQ': 'Equatorial Guinea',
- 'ER': 'Eritrea',
- 'EE': 'Estonia',
- 'ET': 'Ethiopia',
- 'FK': 'Falkland Islands (Malvinas)',
- 'FO': 'Faroe Islands',
- 'FJ': 'Fiji',
- 'FI': 'Finland',
- 'FR': 'France',
- 'GF': 'French Guiana',
- 'PF': 'French Polynesia',
- 'TF': 'French Southern Territories',
- 'GA': 'Gabon',
- 'GM': 'Gambia',
- 'GE': 'Georgia',
- 'DE': 'Germany',
- 'GH': 'Ghana',
- 'GI': 'Gibraltar',
- 'GR': 'Greece',
- 'GL': 'Greenland',
- 'GD': 'Grenada',
- 'GP': 'Guadeloupe',
- 'GU': 'Guam',
- 'GT': 'Guatemala',
- 'GG': 'Guernsey',
- 'GN': 'Guinea',
- 'GW': 'Guinea-Bissau',
- 'GY': 'Guyana',
- 'HT': 'Haiti',
- 'HM': 'Heard Island and McDonald Islands',
- 'VA': 'Holy See (Vatican City State)',
- 'HN': 'Honduras',
- 'HK': 'Hong Kong',
- 'HU': 'Hungary',
- 'IS': 'Iceland',
- 'IN': 'India',
- 'ID': 'Indonesia',
- 'IR': 'Iran, Islamic Republic of',
- 'IQ': 'Iraq',
- 'IE': 'Ireland',
- 'IM': 'Isle of Man',
- 'IL': 'Israel',
- 'IT': 'Italy',
- 'JM': 'Jamaica',
- 'JP': 'Japan',
- 'JE': 'Jersey',
- 'JO': 'Jordan',
- 'KZ': 'Kazakhstan',
- 'KE': 'Kenya',
- 'KI': 'Kiribati',
- 'KP': 'Korea, Democratic People\'s Republic of',
- 'KR': 'Korea, Republic of',
- 'KW': 'Kuwait',
- 'KG': 'Kyrgyzstan',
- 'LA': 'Lao People\'s Democratic Republic',
- 'LV': 'Latvia',
- 'LB': 'Lebanon',
- 'LS': 'Lesotho',
- 'LR': 'Liberia',
- 'LY': 'Libya',
- 'LI': 'Liechtenstein',
- 'LT': 'Lithuania',
- 'LU': 'Luxembourg',
- 'MO': 'Macao',
- 'MK': 'Macedonia, the Former Yugoslav Republic of',
- 'MG': 'Madagascar',
- 'MW': 'Malawi',
- 'MY': 'Malaysia',
- 'MV': 'Maldives',
- 'ML': 'Mali',
- 'MT': 'Malta',
- 'MH': 'Marshall Islands',
- 'MQ': 'Martinique',
- 'MR': 'Mauritania',
- 'MU': 'Mauritius',
- 'YT': 'Mayotte',
- 'MX': 'Mexico',
- 'FM': 'Micronesia, Federated States of',
- 'MD': 'Moldova, Republic of',
- 'MC': 'Monaco',
- 'MN': 'Mongolia',
- 'ME': 'Montenegro',
- 'MS': 'Montserrat',
- 'MA': 'Morocco',
- 'MZ': 'Mozambique',
- 'MM': 'Myanmar',
- 'NA': 'Namibia',
- 'NR': 'Nauru',
- 'NP': 'Nepal',
- 'NL': 'Netherlands',
- 'NC': 'New Caledonia',
- 'NZ': 'New Zealand',
- 'NI': 'Nicaragua',
- 'NE': 'Niger',
- 'NG': 'Nigeria',
- 'NU': 'Niue',
- 'NF': 'Norfolk Island',
- 'MP': 'Northern Mariana Islands',
- 'NO': 'Norway',
- 'OM': 'Oman',
- 'PK': 'Pakistan',
- 'PW': 'Palau',
- 'PS': 'Palestine, State of',
- 'PA': 'Panama',
- 'PG': 'Papua New Guinea',
- 'PY': 'Paraguay',
- 'PE': 'Peru',
- 'PH': 'Philippines',
- 'PN': 'Pitcairn',
- 'PL': 'Poland',
- 'PT': 'Portugal',
- 'PR': 'Puerto Rico',
- 'QA': 'Qatar',
- 'RE': 'Réunion',
- 'RO': 'Romania',
- 'RU': 'Russian Federation',
- 'RW': 'Rwanda',
- 'BL': 'Saint Barthélemy',
- 'SH': 'Saint Helena, Ascension and Tristan da Cunha',
- 'KN': 'Saint Kitts and Nevis',
- 'LC': 'Saint Lucia',
- 'MF': 'Saint Martin (French part)',
- 'PM': 'Saint Pierre and Miquelon',
- 'VC': 'Saint Vincent and the Grenadines',
- 'WS': 'Samoa',
- 'SM': 'San Marino',
- 'ST': 'Sao Tome and Principe',
- 'SA': 'Saudi Arabia',
- 'SN': 'Senegal',
- 'RS': 'Serbia',
- 'SC': 'Seychelles',
- 'SL': 'Sierra Leone',
- 'SG': 'Singapore',
- 'SX': 'Sint Maarten (Dutch part)',
- 'SK': 'Slovakia',
- 'SI': 'Slovenia',
- 'SB': 'Solomon Islands',
- 'SO': 'Somalia',
- 'ZA': 'South Africa',
- 'GS': 'South Georgia and the South Sandwich Islands',
- 'SS': 'South Sudan',
- 'ES': 'Spain',
- 'LK': 'Sri Lanka',
- 'SD': 'Sudan',
- 'SR': 'Suriname',
- 'SJ': 'Svalbard and Jan Mayen',
- 'SZ': 'Swaziland',
- 'SE': 'Sweden',
- 'CH': 'Switzerland',
- 'SY': 'Syrian Arab Republic',
- 'TW': 'Taiwan, Province of China',
- 'TJ': 'Tajikistan',
- 'TZ': 'Tanzania, United Republic of',
- 'TH': 'Thailand',
- 'TL': 'Timor-Leste',
- 'TG': 'Togo',
- 'TK': 'Tokelau',
- 'TO': 'Tonga',
- 'TT': 'Trinidad and Tobago',
- 'TN': 'Tunisia',
- 'TR': 'Turkey',
- 'TM': 'Turkmenistan',
- 'TC': 'Turks and Caicos Islands',
- 'TV': 'Tuvalu',
- 'UG': 'Uganda',
- 'UA': 'Ukraine',
- 'AE': 'United Arab Emirates',
- 'GB': 'United Kingdom',
- 'US': 'United States',
- 'UM': 'United States Minor Outlying Islands',
- 'UY': 'Uruguay',
- 'UZ': 'Uzbekistan',
- 'VU': 'Vanuatu',
- 'VE': 'Venezuela, Bolivarian Republic of',
- 'VN': 'Viet Nam',
- 'VG': 'Virgin Islands, British',
- 'VI': 'Virgin Islands, U.S.',
- 'WF': 'Wallis and Futuna',
- 'EH': 'Western Sahara',
- 'YE': 'Yemen',
- 'ZM': 'Zambia',
- 'ZW': 'Zimbabwe',
- }
-
- @classmethod
- def short2full(cls, code):
- """Convert an ISO 3166-2 country code to the corresponding full name"""
- return cls._country_map.get(code.upper())
-
-
- class GeoUtils(object):
- # Major IPv4 address blocks per country
- _country_ip_map = {
- 'AD': '85.94.160.0/19',
- 'AE': '94.200.0.0/13',
- 'AF': '149.54.0.0/17',
- 'AG': '209.59.64.0/18',
- 'AI': '204.14.248.0/21',
- 'AL': '46.99.0.0/16',
- 'AM': '46.70.0.0/15',
- 'AO': '105.168.0.0/13',
- 'AP': '159.117.192.0/21',
- 'AR': '181.0.0.0/12',
- 'AS': '202.70.112.0/20',
- 'AT': '84.112.0.0/13',
- 'AU': '1.128.0.0/11',
- 'AW': '181.41.0.0/18',
- 'AZ': '5.191.0.0/16',
- 'BA': '31.176.128.0/17',
- 'BB': '65.48.128.0/17',
- 'BD': '114.130.0.0/16',
- 'BE': '57.0.0.0/8',
- 'BF': '129.45.128.0/17',
- 'BG': '95.42.0.0/15',
- 'BH': '37.131.0.0/17',
- 'BI': '154.117.192.0/18',
- 'BJ': '137.255.0.0/16',
- 'BL': '192.131.134.0/24',
- 'BM': '196.12.64.0/18',
- 'BN': '156.31.0.0/16',
- 'BO': '161.56.0.0/16',
- 'BQ': '161.0.80.0/20',
- 'BR': '152.240.0.0/12',
- 'BS': '24.51.64.0/18',
- 'BT': '119.2.96.0/19',
- 'BW': '168.167.0.0/16',
- 'BY': '178.120.0.0/13',
- 'BZ': '179.42.192.0/18',
- 'CA': '99.224.0.0/11',
- 'CD': '41.243.0.0/16',
- 'CF': '196.32.200.0/21',
- 'CG': '197.214.128.0/17',
- 'CH': '85.0.0.0/13',
- 'CI': '154.232.0.0/14',
- 'CK': '202.65.32.0/19',
- 'CL': '152.172.0.0/14',
- 'CM': '165.210.0.0/15',
- 'CN': '36.128.0.0/10',
- 'CO': '181.240.0.0/12',
- 'CR': '201.192.0.0/12',
- 'CU': '152.206.0.0/15',
- 'CV': '165.90.96.0/19',
- 'CW': '190.88.128.0/17',
- 'CY': '46.198.0.0/15',
- 'CZ': '88.100.0.0/14',
- 'DE': '53.0.0.0/8',
- 'DJ': '197.241.0.0/17',
- 'DK': '87.48.0.0/12',
- 'DM': '192.243.48.0/20',
- 'DO': '152.166.0.0/15',
- 'DZ': '41.96.0.0/12',
- 'EC': '186.68.0.0/15',
- 'EE': '90.190.0.0/15',
- 'EG': '156.160.0.0/11',
- 'ER': '196.200.96.0/20',
- 'ES': '88.0.0.0/11',
- 'ET': '196.188.0.0/14',
- 'EU': '2.16.0.0/13',
- 'FI': '91.152.0.0/13',
- 'FJ': '144.120.0.0/16',
- 'FM': '119.252.112.0/20',
- 'FO': '88.85.32.0/19',
- 'FR': '90.0.0.0/9',
- 'GA': '41.158.0.0/15',
- 'GB': '25.0.0.0/8',
- 'GD': '74.122.88.0/21',
- 'GE': '31.146.0.0/16',
- 'GF': '161.22.64.0/18',
- 'GG': '62.68.160.0/19',
- 'GH': '45.208.0.0/14',
- 'GI': '85.115.128.0/19',
- 'GL': '88.83.0.0/19',
- 'GM': '160.182.0.0/15',
- 'GN': '197.149.192.0/18',
- 'GP': '104.250.0.0/19',
- 'GQ': '105.235.224.0/20',
- 'GR': '94.64.0.0/13',
- 'GT': '168.234.0.0/16',
- 'GU': '168.123.0.0/16',
- 'GW': '197.214.80.0/20',
- 'GY': '181.41.64.0/18',
- 'HK': '113.252.0.0/14',
- 'HN': '181.210.0.0/16',
- 'HR': '93.136.0.0/13',
- 'HT': '148.102.128.0/17',
- 'HU': '84.0.0.0/14',
- 'ID': '39.192.0.0/10',
- 'IE': '87.32.0.0/12',
- 'IL': '79.176.0.0/13',
- 'IM': '5.62.80.0/20',
- 'IN': '117.192.0.0/10',
- 'IO': '203.83.48.0/21',
- 'IQ': '37.236.0.0/14',
- 'IR': '2.176.0.0/12',
- 'IS': '82.221.0.0/16',
- 'IT': '79.0.0.0/10',
- 'JE': '87.244.64.0/18',
- 'JM': '72.27.0.0/17',
- 'JO': '176.29.0.0/16',
- 'JP': '126.0.0.0/8',
- 'KE': '105.48.0.0/12',
- 'KG': '158.181.128.0/17',
- 'KH': '36.37.128.0/17',
- 'KI': '103.25.140.0/22',
- 'KM': '197.255.224.0/20',
- 'KN': '198.32.32.0/19',
- 'KP': '175.45.176.0/22',
- 'KR': '175.192.0.0/10',
- 'KW': '37.36.0.0/14',
- 'KY': '64.96.0.0/15',
- 'KZ': '2.72.0.0/13',
- 'LA': '115.84.64.0/18',
- 'LB': '178.135.0.0/16',
- 'LC': '192.147.231.0/24',
- 'LI': '82.117.0.0/19',
- 'LK': '112.134.0.0/15',
- 'LR': '41.86.0.0/19',
- 'LS': '129.232.0.0/17',
- 'LT': '78.56.0.0/13',
- 'LU': '188.42.0.0/16',
- 'LV': '46.109.0.0/16',
- 'LY': '41.252.0.0/14',
- 'MA': '105.128.0.0/11',
- 'MC': '88.209.64.0/18',
- 'MD': '37.246.0.0/16',
- 'ME': '178.175.0.0/17',
- 'MF': '74.112.232.0/21',
- 'MG': '154.126.0.0/17',
- 'MH': '117.103.88.0/21',
- 'MK': '77.28.0.0/15',
- 'ML': '154.118.128.0/18',
- 'MM': '37.111.0.0/17',
- 'MN': '49.0.128.0/17',
- 'MO': '60.246.0.0/16',
- 'MP': '202.88.64.0/20',
- 'MQ': '109.203.224.0/19',
- 'MR': '41.188.64.0/18',
- 'MS': '208.90.112.0/22',
- 'MT': '46.11.0.0/16',
- 'MU': '105.16.0.0/12',
- 'MV': '27.114.128.0/18',
- 'MW': '105.234.0.0/16',
- 'MX': '187.192.0.0/11',
- 'MY': '175.136.0.0/13',
- 'MZ': '197.218.0.0/15',
- 'NA': '41.182.0.0/16',
- 'NC': '101.101.0.0/18',
- 'NE': '197.214.0.0/18',
- 'NF': '203.17.240.0/22',
- 'NG': '105.112.0.0/12',
- 'NI': '186.76.0.0/15',
- 'NL': '145.96.0.0/11',
- 'NO': '84.208.0.0/13',
- 'NP': '36.252.0.0/15',
- 'NR': '203.98.224.0/19',
- 'NU': '49.156.48.0/22',
- 'NZ': '49.224.0.0/14',
- 'OM': '5.36.0.0/15',
- 'PA': '186.72.0.0/15',
- 'PE': '186.160.0.0/14',
- 'PF': '123.50.64.0/18',
- 'PG': '124.240.192.0/19',
- 'PH': '49.144.0.0/13',
- 'PK': '39.32.0.0/11',
- 'PL': '83.0.0.0/11',
- 'PM': '70.36.0.0/20',
- 'PR': '66.50.0.0/16',
- 'PS': '188.161.0.0/16',
- 'PT': '85.240.0.0/13',
- 'PW': '202.124.224.0/20',
- 'PY': '181.120.0.0/14',
- 'QA': '37.210.0.0/15',
- 'RE': '139.26.0.0/16',
- 'RO': '79.112.0.0/13',
- 'RS': '178.220.0.0/14',
- 'RU': '5.136.0.0/13',
- 'RW': '105.178.0.0/15',
- 'SA': '188.48.0.0/13',
- 'SB': '202.1.160.0/19',
- 'SC': '154.192.0.0/11',
- 'SD': '154.96.0.0/13',
- 'SE': '78.64.0.0/12',
- 'SG': '152.56.0.0/14',
- 'SI': '188.196.0.0/14',
- 'SK': '78.98.0.0/15',
- 'SL': '197.215.0.0/17',
- 'SM': '89.186.32.0/19',
- 'SN': '41.82.0.0/15',
- 'SO': '197.220.64.0/19',
- 'SR': '186.179.128.0/17',
- 'SS': '105.235.208.0/21',
- 'ST': '197.159.160.0/19',
- 'SV': '168.243.0.0/16',
- 'SX': '190.102.0.0/20',
- 'SY': '5.0.0.0/16',
- 'SZ': '41.84.224.0/19',
- 'TC': '65.255.48.0/20',
- 'TD': '154.68.128.0/19',
- 'TG': '196.168.0.0/14',
- 'TH': '171.96.0.0/13',
- 'TJ': '85.9.128.0/18',
- 'TK': '27.96.24.0/21',
- 'TL': '180.189.160.0/20',
- 'TM': '95.85.96.0/19',
- 'TN': '197.0.0.0/11',
- 'TO': '175.176.144.0/21',
- 'TR': '78.160.0.0/11',
- 'TT': '186.44.0.0/15',
- 'TV': '202.2.96.0/19',
- 'TW': '120.96.0.0/11',
- 'TZ': '156.156.0.0/14',
- 'UA': '93.72.0.0/13',
- 'UG': '154.224.0.0/13',
- 'US': '3.0.0.0/8',
- 'UY': '167.56.0.0/13',
- 'UZ': '82.215.64.0/18',
- 'VA': '212.77.0.0/19',
- 'VC': '24.92.144.0/20',
- 'VE': '186.88.0.0/13',
- 'VG': '172.103.64.0/18',
- 'VI': '146.226.0.0/16',
- 'VN': '14.160.0.0/11',
- 'VU': '202.80.32.0/20',
- 'WF': '117.20.32.0/21',
- 'WS': '202.4.32.0/19',
- 'YE': '134.35.0.0/16',
- 'YT': '41.242.116.0/22',
- 'ZA': '41.0.0.0/11',
- 'ZM': '165.56.0.0/13',
- 'ZW': '41.85.192.0/19',
- }
-
- @classmethod
- def random_ipv4(cls, code_or_block):
- if len(code_or_block) == 2:
- block = cls._country_ip_map.get(code_or_block.upper())
- if not block:
- return None
- else:
- block = code_or_block
- addr, preflen = block.split('/')
- addr_min = compat_struct_unpack('!L', socket.inet_aton(addr))[0]
- addr_max = addr_min | (0xffffffff >> int(preflen))
- return compat_str(socket.inet_ntoa(
- compat_struct_pack('!L', random.randint(addr_min, addr_max))))
-
-
- class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
- def __init__(self, proxies=None):
- # Set default handlers
- for type in ('http', 'https'):
- setattr(self, '%s_open' % type,
- lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
- meth(r, proxy, type))
- compat_urllib_request.ProxyHandler.__init__(self, proxies)
-
- def proxy_open(self, req, proxy, type):
- req_proxy = req.headers.get('Ytdl-request-proxy')
- if req_proxy is not None:
- proxy = req_proxy
- del req.headers['Ytdl-request-proxy']
-
- if proxy == '__noproxy__':
- return None # No Proxy
- if compat_urlparse.urlparse(proxy).scheme.lower() in ('socks', 'socks4', 'socks4a', 'socks5'):
- req.add_header('Ytdl-socks-proxy', proxy)
- # youtube-dl's http/https handlers do wrapping the socket with socks
- return None
- return compat_urllib_request.ProxyHandler.proxy_open(
- self, req, proxy, type)
-
-
- # Both long_to_bytes and bytes_to_long are adapted from PyCrypto, which is
- # released into Public Domain
- # https://github.com/dlitz/pycrypto/blob/master/lib/Crypto/Util/number.py#L387
-
- def long_to_bytes(n, blocksize=0):
- """long_to_bytes(n:long, blocksize:int) : string
- Convert a long integer to a byte string.
-
- If optional blocksize is given and greater than zero, pad the front of the
- byte string with binary zeros so that the length is a multiple of
- blocksize.
- """
- # after much testing, this algorithm was deemed to be the fastest
- s = b''
- n = int(n)
- while n > 0:
- s = compat_struct_pack('>I', n & 0xffffffff) + s
- n = n >> 32
- # strip off leading zeros
- for i in range(len(s)):
- if s[i] != b'\000'[0]:
- break
- else:
- # only happens when n == 0
- s = b'\000'
- i = 0
- s = s[i:]
- # add back some pad bytes. this could be done more efficiently w.r.t. the
- # de-padding being done above, but sigh...
- if blocksize > 0 and len(s) % blocksize:
- s = (blocksize - len(s) % blocksize) * b'\000' + s
- return s
-
-
- def bytes_to_long(s):
- """bytes_to_long(string) : long
- Convert a byte string to a long integer.
-
- This is (essentially) the inverse of long_to_bytes().
- """
- acc = 0
- length = len(s)
- if length % 4:
- extra = (4 - length % 4)
- s = b'\000' * extra + s
- length = length + extra
- for i in range(0, length, 4):
- acc = (acc << 32) + compat_struct_unpack('>I', s[i:i + 4])[0]
- return acc
-
-
- def ohdave_rsa_encrypt(data, exponent, modulus):
- '''
- Implement OHDave's RSA algorithm. See http://www.ohdave.com/rsa/
-
- Input:
- data: data to encrypt, bytes-like object
- exponent, modulus: parameter e and N of RSA algorithm, both integer
- Output: hex string of encrypted data
-
- Limitation: supports one block encryption only
- '''
-
- payload = int(binascii.hexlify(data[::-1]), 16)
- encrypted = pow(payload, exponent, modulus)
- return '%x' % encrypted
-
-
- def pkcs1pad(data, length):
- """
- Padding input data with PKCS#1 scheme
-
- @param {int[]} data input data
- @param {int} length target length
- @returns {int[]} padded data
- """
- if len(data) > length - 11:
- raise ValueError('Input data too long for PKCS#1 padding')
-
- pseudo_random = [random.randint(0, 254) for _ in range(length - len(data) - 3)]
- return [0, 2] + pseudo_random + [0] + data
-
-
- def encode_base_n(num, n, table=None):
- FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
- if not table:
- table = FULL_TABLE[:n]
-
- if n > len(table):
- raise ValueError('base %d exceeds table length %d' % (n, len(table)))
-
- if num == 0:
- return table[0]
-
- ret = ''
- while num:
- ret = table[num % n] + ret
- num = num // n
- return ret
-
-
- def decode_packed_codes(code):
- mobj = re.search(PACKED_CODES_RE, code)
- obfucasted_code, base, count, symbols = mobj.groups()
- base = int(base)
- count = int(count)
- symbols = symbols.split('|')
- symbol_table = {}
-
- while count:
- count -= 1
- base_n_count = encode_base_n(count, base)
- symbol_table[base_n_count] = symbols[count] or base_n_count
-
- return re.sub(
- r'\b(\w+)\b', lambda mobj: symbol_table[mobj.group(0)],
- obfucasted_code)
-
-
- def parse_m3u8_attributes(attrib):
- info = {}
- for (key, val) in re.findall(r'(?P<key>[A-Z0-9-]+)=(?P<val>"[^"]+"|[^",]+)(?:,|$)', attrib):
- if val.startswith('"'):
- val = val[1:-1]
- info[key] = val
- return info
-
-
- def urshift(val, n):
- return val >> n if val >= 0 else (val + 0x100000000) >> n
-
-
- # Based on png2str() written by @gdkchan and improved by @yokrysty
- # Originally posted at https://github.com/ytdl-org/youtube-dl/issues/9706
- def decode_png(png_data):
- # Reference: https://www.w3.org/TR/PNG/
- header = png_data[8:]
-
- if png_data[:8] != b'\x89PNG\x0d\x0a\x1a\x0a' or header[4:8] != b'IHDR':
- raise IOError('Not a valid PNG file.')
-
- int_map = {1: '>B', 2: '>H', 4: '>I'}
- unpack_integer = lambda x: compat_struct_unpack(int_map[len(x)], x)[0]
-
- chunks = []
-
- while header:
- length = unpack_integer(header[:4])
- header = header[4:]
-
- chunk_type = header[:4]
- header = header[4:]
-
- chunk_data = header[:length]
- header = header[length:]
-
- header = header[4:] # Skip CRC
-
- chunks.append({
- 'type': chunk_type,
- 'length': length,
- 'data': chunk_data
- })
-
- ihdr = chunks[0]['data']
-
- width = unpack_integer(ihdr[:4])
- height = unpack_integer(ihdr[4:8])
-
- idat = b''
-
- for chunk in chunks:
- if chunk['type'] == b'IDAT':
- idat += chunk['data']
-
- if not idat:
- raise IOError('Unable to read PNG data.')
-
- decompressed_data = bytearray(zlib.decompress(idat))
-
- stride = width * 3
- pixels = []
-
- def _get_pixel(idx):
- x = idx % stride
- y = idx // stride
- return pixels[y][x]
-
- for y in range(height):
- basePos = y * (1 + stride)
- filter_type = decompressed_data[basePos]
-
- current_row = []
-
- pixels.append(current_row)
-
- for x in range(stride):
- color = decompressed_data[1 + basePos + x]
- basex = y * stride + x
- left = 0
- up = 0
-
- if x > 2:
- left = _get_pixel(basex - 3)
- if y > 0:
- up = _get_pixel(basex - stride)
-
- if filter_type == 1: # Sub
- color = (color + left) & 0xff
- elif filter_type == 2: # Up
- color = (color + up) & 0xff
- elif filter_type == 3: # Average
- color = (color + ((left + up) >> 1)) & 0xff
- elif filter_type == 4: # Paeth
- a = left
- b = up
- c = 0
-
- if x > 2 and y > 0:
- c = _get_pixel(basex - stride - 3)
-
- p = a + b - c
-
- pa = abs(p - a)
- pb = abs(p - b)
- pc = abs(p - c)
-
- if pa <= pb and pa <= pc:
- color = (color + a) & 0xff
- elif pb <= pc:
- color = (color + b) & 0xff
- else:
- color = (color + c) & 0xff
-
- current_row.append(color)
-
- return width, height, pixels
-
-
- def write_xattr(path, key, value):
- # This mess below finds the best xattr tool for the job
- try:
- # try the pyxattr module...
- import xattr
-
- if hasattr(xattr, 'set'): # pyxattr
- # Unicode arguments are not supported in python-pyxattr until
- # version 0.5.0
- # See https://github.com/ytdl-org/youtube-dl/issues/5498
- pyxattr_required_version = '0.5.0'
- if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version):
- # TODO: fallback to CLI tools
- raise XAttrUnavailableError(
- 'python-pyxattr is detected but is too old. '
- 'youtube-dl requires %s or above while your version is %s. '
- 'Falling back to other xattr implementations' % (
- pyxattr_required_version, xattr.__version__))
-
- setxattr = xattr.set
- else: # xattr
- setxattr = xattr.setxattr
-
- try:
- setxattr(path, key, value)
- except EnvironmentError as e:
- raise XAttrMetadataError(e.errno, e.strerror)
-
- except ImportError:
- if compat_os_name == 'nt':
- # Write xattrs to NTFS Alternate Data Streams:
- # http://en.wikipedia.org/wiki/NTFS#Alternate_data_streams_.28ADS.29
- assert ':' not in key
- assert os.path.exists(path)
-
- ads_fn = path + ':' + key
- try:
- with open(ads_fn, 'wb') as f:
- f.write(value)
- except EnvironmentError as e:
- raise XAttrMetadataError(e.errno, e.strerror)
- else:
- user_has_setfattr = check_executable('setfattr', ['--version'])
- user_has_xattr = check_executable('xattr', ['-h'])
-
- if user_has_setfattr or user_has_xattr:
-
- value = value.decode('utf-8')
- if user_has_setfattr:
- executable = 'setfattr'
- opts = ['-n', key, '-v', value]
- elif user_has_xattr:
- executable = 'xattr'
- opts = ['-w', key, value]
-
- cmd = ([encodeFilename(executable, True)] +
- [encodeArgument(o) for o in opts] +
- [encodeFilename(path, True)])
-
- try:
- p = subprocess.Popen(
- cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
- except EnvironmentError as e:
- raise XAttrMetadataError(e.errno, e.strerror)
- stdout, stderr = p.communicate()
- stderr = stderr.decode('utf-8', 'replace')
- if p.returncode != 0:
- raise XAttrMetadataError(p.returncode, stderr)
-
- else:
- # On Unix, and can't find pyxattr, setfattr, or xattr.
- if sys.platform.startswith('linux'):
- raise XAttrUnavailableError(
- "Couldn't find a tool to set the xattrs. "
- "Install either the python 'pyxattr' or 'xattr' "
- "modules, or the GNU 'attr' package "
- "(which contains the 'setfattr' tool).")
- else:
- raise XAttrUnavailableError(
- "Couldn't find a tool to set the xattrs. "
- "Install either the python 'xattr' module, "
- "or the 'xattr' binary.")
-
-
- def random_birthday(year_field, month_field, day_field):
- start_date = datetime.date(1950, 1, 1)
- end_date = datetime.date(1995, 12, 31)
- offset = random.randint(0, (end_date - start_date).days)
- random_date = start_date + datetime.timedelta(offset)
- return {
- year_field: str(random_date.year),
- month_field: str(random_date.month),
- day_field: str(random_date.day),
- }
|