mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-08-24 00:01:04 +02:00
Hide experimental phantomjs wrapper
This commit is contained in:
parent
a87d7b4953
commit
4c54b89e03
@ -89,10 +89,10 @@
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write_string,
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write_string,
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YoutubeDLCookieProcessor,
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YoutubeDLCookieProcessor,
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YoutubeDLHandler,
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YoutubeDLHandler,
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PhantomJSwrapper,
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)
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)
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from .cache import Cache
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from .cache import Cache
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from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
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from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
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from .extractor.openload import PhantomJSwrapper
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from .downloader import get_suitable_downloader
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from .downloader import get_suitable_downloader
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from .downloader.rtmp import rtmpdump_version
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from .downloader.rtmp import rtmpdump_version
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from .postprocessor import (
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from .postprocessor import (
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@ -1,17 +1,243 @@
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# coding: utf-8
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# coding: utf-8
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from __future__ import unicode_literals
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from __future__ import unicode_literals
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import json
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import os
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import re
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import re
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import subprocess
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import tempfile
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from .common import InfoExtractor
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from .common import InfoExtractor
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from ..compat import compat_urlparse
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from ..utils import (
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from ..utils import (
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check_executable,
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determine_ext,
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determine_ext,
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encodeArgument,
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ExtractorError,
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ExtractorError,
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get_element_by_id,
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get_element_by_id,
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PhantomJSwrapper,
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get_exe_version,
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is_outdated_version,
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std_headers,
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)
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)
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def cookie_to_dict(cookie):
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cookie_dict = {
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'name': cookie.name,
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'value': cookie.value,
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}
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if cookie.port_specified:
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cookie_dict['port'] = cookie.port
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if cookie.domain_specified:
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cookie_dict['domain'] = cookie.domain
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if cookie.path_specified:
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cookie_dict['path'] = cookie.path
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if cookie.expires is not None:
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cookie_dict['expires'] = cookie.expires
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if cookie.secure is not None:
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cookie_dict['secure'] = cookie.secure
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if cookie.discard is not None:
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cookie_dict['discard'] = cookie.discard
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try:
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if (cookie.has_nonstandard_attr('httpOnly') or
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cookie.has_nonstandard_attr('httponly') or
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cookie.has_nonstandard_attr('HttpOnly')):
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cookie_dict['httponly'] = True
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except TypeError:
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pass
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return cookie_dict
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def cookie_jar_to_list(cookie_jar):
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return [cookie_to_dict(cookie) for cookie in cookie_jar]
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class PhantomJSwrapper(object):
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"""PhantomJS wrapper class
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This class is experimental.
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"""
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_TEMPLATE = r'''
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phantom.onError = function(msg, trace) {{
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var msgStack = ['PHANTOM ERROR: ' + msg];
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if(trace && trace.length) {{
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msgStack.push('TRACE:');
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trace.forEach(function(t) {{
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msgStack.push(' -> ' + (t.file || t.sourceURL) + ': ' + t.line
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+ (t.function ? ' (in function ' + t.function +')' : ''));
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}});
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}}
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console.error(msgStack.join('\n'));
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phantom.exit(1);
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}};
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var page = require('webpage').create();
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var fs = require('fs');
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var read = {{ mode: 'r', charset: 'utf-8' }};
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var write = {{ mode: 'w', charset: 'utf-8' }};
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JSON.parse(fs.read("{cookies}", read)).forEach(function(x) {{
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phantom.addCookie(x);
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}});
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page.settings.resourceTimeout = {timeout};
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page.settings.userAgent = "{ua}";
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page.onLoadStarted = function() {{
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page.evaluate(function() {{
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delete window._phantom;
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delete window.callPhantom;
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}});
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}};
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var saveAndExit = function() {{
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fs.write("{html}", page.content, write);
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fs.write("{cookies}", JSON.stringify(phantom.cookies), write);
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phantom.exit();
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}};
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page.onLoadFinished = function(status) {{
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if(page.url === "") {{
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page.setContent(fs.read("{html}", read), "{url}");
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}}
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else {{
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{jscode}
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}}
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}};
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page.open("");
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'''
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_TMP_FILE_NAMES = ['script', 'html', 'cookies']
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@staticmethod
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def _version():
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return get_exe_version('phantomjs', version_re=r'([0-9.]+)')
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def __init__(self, extractor, required_version=None, timeout=10000):
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self.exe = check_executable('phantomjs', ['-v'])
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if not self.exe:
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raise ExtractorError('PhantomJS executable not found in PATH, '
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'download it from http://phantomjs.org',
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expected=True)
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self.extractor = extractor
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if required_version:
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version = self._version()
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if is_outdated_version(version, required_version):
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self.extractor._downloader.report_warning(
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'Your copy of PhantomJS is outdated, update it to version '
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'%s or newer if you encounter any errors.' % required_version)
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self.options = {
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'timeout': timeout,
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}
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self._TMP_FILES = {}
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for name in self._TMP_FILE_NAMES:
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tmp = tempfile.NamedTemporaryFile(delete=False)
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tmp.close()
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self._TMP_FILES[name] = tmp
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def __del__(self):
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for name in self._TMP_FILE_NAMES:
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try:
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os.remove(self._TMP_FILES[name].name)
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except:
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pass
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def _save_cookies(self, url):
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cookies = cookie_jar_to_list(self.extractor._downloader.cookiejar)
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for cookie in cookies:
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if 'path' not in cookie:
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cookie['path'] = '/'
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if 'domain' not in cookie:
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cookie['domain'] = compat_urlparse.urlparse(url).netloc
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with open(self._TMP_FILES['cookies'].name, 'wb') as f:
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f.write(json.dumps(cookies).encode('utf-8'))
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def _load_cookies(self):
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with open(self._TMP_FILES['cookies'].name, 'rb') as f:
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cookies = json.loads(f.read().decode('utf-8'))
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for cookie in cookies:
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if cookie['httponly'] is True:
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cookie['rest'] = {'httpOnly': None}
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if 'expiry' in cookie:
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cookie['expire_time'] = cookie['expiry']
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self.extractor._set_cookie(**cookie)
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def get(self, url, html=None, video_id=None, note=None, note2='Executing JS on webpage', headers={}, jscode='saveAndExit();'):
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"""
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Downloads webpage (if needed) and executes JS
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Params:
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url: website url
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html: optional, html code of website
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video_id: video id
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note: optional, displayed when downloading webpage
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note2: optional, displayed when executing JS
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headers: custom http headers
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jscode: code to be executed when page is loaded
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Returns tuple with:
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* downloaded website (after JS execution)
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* anything you print with `console.log` (but not inside `page.execute`!)
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In most cases you don't need to add any `jscode`.
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It is executed in `page.onLoadFinished`.
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`saveAndExit();` is mandatory, use it instead of `phantom.exit()`
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It is possible to wait for some element on the webpage, for example:
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var check = function() {
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var elementFound = page.evaluate(function() {
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return document.querySelector('#b.done') !== null;
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});
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if(elementFound)
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saveAndExit();
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else
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window.setTimeout(check, 500);
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}
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page.evaluate(function(){
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document.querySelector('#a').click();
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});
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check();
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"""
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if 'saveAndExit();' not in jscode:
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raise ExtractorError('`saveAndExit();` not found in `jscode`')
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if not html:
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html = self.extractor._download_webpage(url, video_id, note=note, headers=headers)
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with open(self._TMP_FILES['html'].name, 'wb') as f:
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f.write(html.encode('utf-8'))
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self._save_cookies(url)
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replaces = self.options
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replaces['url'] = url
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user_agent = headers.get('User-Agent') or std_headers['User-Agent']
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replaces['ua'] = user_agent.replace('"', '\\"')
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replaces['jscode'] = jscode
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for x in self._TMP_FILE_NAMES:
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replaces[x] = self._TMP_FILES[x].name.replace('\\', '\\\\').replace('"', '\\"')
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with open(self._TMP_FILES['script'].name, 'wb') as f:
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f.write(self._TEMPLATE.format(**replaces).encode('utf-8'))
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if video_id is None:
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self.extractor.to_screen('%s' % (note2,))
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else:
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self.extractor.to_screen('%s: %s' % (video_id, note2))
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p = subprocess.Popen([
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self.exe, '--ssl-protocol=any',
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self._TMP_FILES['script'].name
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], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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out, err = p.communicate()
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if p.returncode != 0:
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raise ExtractorError(
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'Executing JS failed\n:' + encodeArgument(err))
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with open(self._TMP_FILES['html'].name, 'rb') as f:
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html = f.read().decode('utf-8')
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self._load_cookies()
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return (html, encodeArgument(out))
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class OpenloadIE(InfoExtractor):
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class OpenloadIE(InfoExtractor):
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_VALID_URL = r'https?://(?:openload\.(?:co|io)|oload\.tv)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'
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_VALID_URL = r'https?://(?:openload\.(?:co|io)|oload\.tv)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'
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@ -3826,220 +3826,6 @@ def write_xattr(path, key, value):
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"or the 'xattr' binary.")
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"or the 'xattr' binary.")
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def cookie_to_dict(cookie):
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cookie_dict = {
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'name': cookie.name,
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'value': cookie.value,
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}
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if cookie.port_specified:
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cookie_dict['port'] = cookie.port
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if cookie.domain_specified:
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cookie_dict['domain'] = cookie.domain
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if cookie.path_specified:
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cookie_dict['path'] = cookie.path
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if cookie.expires is not None:
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cookie_dict['expires'] = cookie.expires
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if cookie.secure is not None:
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cookie_dict['secure'] = cookie.secure
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if cookie.discard is not None:
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cookie_dict['discard'] = cookie.discard
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try:
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if (cookie.has_nonstandard_attr('httpOnly') or
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cookie.has_nonstandard_attr('httponly') or
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cookie.has_nonstandard_attr('HttpOnly')):
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cookie_dict['httponly'] = True
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except TypeError:
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pass
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return cookie_dict
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def cookie_jar_to_list(cookie_jar):
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return [cookie_to_dict(cookie) for cookie in cookie_jar]
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class PhantomJSwrapper(object):
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"""PhantomJS wrapper class"""
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|
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_TEMPLATE = r'''
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phantom.onError = function(msg, trace) {{
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var msgStack = ['PHANTOM ERROR: ' + msg];
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if(trace && trace.length) {{
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msgStack.push('TRACE:');
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trace.forEach(function(t) {{
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msgStack.push(' -> ' + (t.file || t.sourceURL) + ': ' + t.line
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+ (t.function ? ' (in function ' + t.function +')' : ''));
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}});
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}}
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console.error(msgStack.join('\n'));
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phantom.exit(1);
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}};
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var page = require('webpage').create();
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var fs = require('fs');
|
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var read = {{ mode: 'r', charset: 'utf-8' }};
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var write = {{ mode: 'w', charset: 'utf-8' }};
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JSON.parse(fs.read("{cookies}", read)).forEach(function(x) {{
|
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phantom.addCookie(x);
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}});
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page.settings.resourceTimeout = {timeout};
|
|
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page.settings.userAgent = "{ua}";
|
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page.onLoadStarted = function() {{
|
|
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page.evaluate(function() {{
|
|
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delete window._phantom;
|
|
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delete window.callPhantom;
|
|
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}});
|
|
||||||
}};
|
|
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var saveAndExit = function() {{
|
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fs.write("{html}", page.content, write);
|
|
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fs.write("{cookies}", JSON.stringify(phantom.cookies), write);
|
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phantom.exit();
|
|
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}};
|
|
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page.onLoadFinished = function(status) {{
|
|
||||||
if(page.url === "") {{
|
|
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page.setContent(fs.read("{html}", read), "{url}");
|
|
||||||
}}
|
|
||||||
else {{
|
|
||||||
{jscode}
|
|
||||||
}}
|
|
||||||
}};
|
|
||||||
page.open("");
|
|
||||||
'''
|
|
||||||
|
|
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_TMP_FILE_NAMES = ['script', 'html', 'cookies']
|
|
||||||
|
|
||||||
@staticmethod
|
|
||||||
def _version():
|
|
||||||
return get_exe_version('phantomjs', version_re=r'([0-9.]+)')
|
|
||||||
|
|
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def __init__(self, extractor, required_version=None, timeout=10000):
|
|
||||||
self.exe = check_executable('phantomjs', ['-v'])
|
|
||||||
if not self.exe:
|
|
||||||
raise ExtractorError('PhantomJS executable not found in PATH, '
|
|
||||||
'download it from http://phantomjs.org',
|
|
||||||
expected=True)
|
|
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|
|
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self.extractor = extractor
|
|
||||||
|
|
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if required_version:
|
|
||||||
version = self._version()
|
|
||||||
if is_outdated_version(version, required_version):
|
|
||||||
self.extractor._downloader.report_warning(
|
|
||||||
'Your copy of PhantomJS is outdated, update it to version '
|
|
||||||
'%s or newer if you encounter any errors.' % required_version)
|
|
||||||
|
|
||||||
self.options = {
|
|
||||||
'timeout': timeout,
|
|
||||||
}
|
|
||||||
self._TMP_FILES = {}
|
|
||||||
for name in self._TMP_FILE_NAMES:
|
|
||||||
tmp = tempfile.NamedTemporaryFile(delete=False)
|
|
||||||
tmp.close()
|
|
||||||
self._TMP_FILES[name] = tmp
|
|
||||||
|
|
||||||
def __del__(self):
|
|
||||||
for name in self._TMP_FILE_NAMES:
|
|
||||||
try:
|
|
||||||
os.remove(self._TMP_FILES[name].name)
|
|
||||||
except:
|
|
||||||
pass
|
|
||||||
|
|
||||||
def _save_cookies(self, url):
|
|
||||||
cookies = cookie_jar_to_list(self.extractor._downloader.cookiejar)
|
|
||||||
for cookie in cookies:
|
|
||||||
if 'path' not in cookie:
|
|
||||||
cookie['path'] = '/'
|
|
||||||
if 'domain' not in cookie:
|
|
||||||
cookie['domain'] = compat_urlparse.urlparse(url).netloc
|
|
||||||
with open(self._TMP_FILES['cookies'].name, 'wb') as f:
|
|
||||||
f.write(json.dumps(cookies).encode('utf-8'))
|
|
||||||
|
|
||||||
def _load_cookies(self):
|
|
||||||
with open(self._TMP_FILES['cookies'].name, 'rb') as f:
|
|
||||||
cookies = json.loads(f.read().decode('utf-8'))
|
|
||||||
for cookie in cookies:
|
|
||||||
if cookie['httponly'] is True:
|
|
||||||
cookie['rest'] = {'httpOnly': None}
|
|
||||||
if 'expiry' in cookie:
|
|
||||||
cookie['expire_time'] = cookie['expiry']
|
|
||||||
self.extractor._set_cookie(**cookie)
|
|
||||||
|
|
||||||
def get(self, url, html=None, video_id=None, note=None, note2='Executing JS on webpage', headers={}, jscode='saveAndExit();'):
|
|
||||||
"""
|
|
||||||
Downloads webpage (if needed) and executes JS
|
|
||||||
|
|
||||||
Params:
|
|
||||||
url: website url
|
|
||||||
html: optional, html code of website
|
|
||||||
video_id: video id
|
|
||||||
note: optional, displayed when downloading webpage
|
|
||||||
note2: optional, displayed when executing JS
|
|
||||||
headers: custom http headers
|
|
||||||
jscode: code to be executed when page is loaded
|
|
||||||
|
|
||||||
Returns tuple with:
|
|
||||||
* downloaded website (after JS execution)
|
|
||||||
* anything you print with `console.log` (but not inside `page.execute`!)
|
|
||||||
|
|
||||||
In most cases you don't need to add any `jscode`.
|
|
||||||
It is executed in `page.onLoadFinished`.
|
|
||||||
`saveAndExit();` is mandatory, use it instead of `phantom.exit()`
|
|
||||||
It is possible to wait for some element on the webpage, for example:
|
|
||||||
var check = function() {
|
|
||||||
var elementFound = page.evaluate(function() {
|
|
||||||
return document.querySelector('#b.done') !== null;
|
|
||||||
});
|
|
||||||
if(elementFound)
|
|
||||||
saveAndExit();
|
|
||||||
else
|
|
||||||
window.setTimeout(check, 500);
|
|
||||||
}
|
|
||||||
|
|
||||||
page.evaluate(function(){
|
|
||||||
document.querySelector('#a').click();
|
|
||||||
});
|
|
||||||
check();
|
|
||||||
"""
|
|
||||||
if 'saveAndExit();' not in jscode:
|
|
||||||
raise ExtractorError('`saveAndExit();` not found in `jscode`')
|
|
||||||
if not html:
|
|
||||||
html = self.extractor._download_webpage(url, video_id, note=note, headers=headers)
|
|
||||||
with open(self._TMP_FILES['html'].name, 'wb') as f:
|
|
||||||
f.write(html.encode('utf-8'))
|
|
||||||
|
|
||||||
self._save_cookies(url)
|
|
||||||
|
|
||||||
replaces = self.options
|
|
||||||
replaces['url'] = url
|
|
||||||
user_agent = headers.get('User-Agent') or std_headers['User-Agent']
|
|
||||||
replaces['ua'] = user_agent.replace('"', '\\"')
|
|
||||||
replaces['jscode'] = jscode
|
|
||||||
|
|
||||||
for x in self._TMP_FILE_NAMES:
|
|
||||||
replaces[x] = self._TMP_FILES[x].name.replace('\\', '\\\\').replace('"', '\\"')
|
|
||||||
|
|
||||||
with open(self._TMP_FILES['script'].name, 'wb') as f:
|
|
||||||
f.write(self._TEMPLATE.format(**replaces).encode('utf-8'))
|
|
||||||
|
|
||||||
if video_id is None:
|
|
||||||
self.extractor.to_screen('%s' % (note2,))
|
|
||||||
else:
|
|
||||||
self.extractor.to_screen('%s: %s' % (video_id, note2))
|
|
||||||
|
|
||||||
p = subprocess.Popen([
|
|
||||||
self.exe, '--ssl-protocol=any',
|
|
||||||
self._TMP_FILES['script'].name
|
|
||||||
], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
||||||
out, err = p.communicate()
|
|
||||||
if p.returncode != 0:
|
|
||||||
raise ExtractorError(
|
|
||||||
'Executing JS failed\n:' + encodeArgument(err))
|
|
||||||
with open(self._TMP_FILES['html'].name, 'rb') as f:
|
|
||||||
html = f.read().decode('utf-8')
|
|
||||||
|
|
||||||
self._load_cookies()
|
|
||||||
|
|
||||||
return (html, encodeArgument(out))
|
|
||||||
|
|
||||||
|
|
||||||
def random_birthday(year_field, month_field, day_field):
|
def random_birthday(year_field, month_field, day_field):
|
||||||
return {
|
return {
|
||||||
year_field: str(random.randint(1950, 1995)),
|
year_field: str(random.randint(1950, 1995)),
|
||||||
|
Loading…
Reference in New Issue
Block a user