Hide experimental phantomjs wrapper

youtube_dl/YoutubeDL.py

@@ -89,10 +89,10 @@ from .utils import (
     write_string,
     YoutubeDLCookieProcessor,
     YoutubeDLHandler,
-    PhantomJSwrapper,
 )
 from .cache import Cache
 from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
+from .extractor.openload import PhantomJSwrapper
 from .downloader import get_suitable_downloader
 from .downloader.rtmp import rtmpdump_version
 from .postprocessor import (

youtube_dl/extractor/openload.py

@@ -1,17 +1,243 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import json
+import os
 import re
+import subprocess
+import tempfile
 
 from .common import InfoExtractor
+from ..compat import compat_urlparse
 from ..utils import (
+    check_executable,
     determine_ext,
+    encodeArgument,
     ExtractorError,
     get_element_by_id,
-    PhantomJSwrapper,
+    get_exe_version,
+    is_outdated_version,
+    std_headers,
 )
 
 
+def cookie_to_dict(cookie):
+    cookie_dict = {
+        'name': cookie.name,
+        'value': cookie.value,
+    }
+    if cookie.port_specified:
+        cookie_dict['port'] = cookie.port
+    if cookie.domain_specified:
+        cookie_dict['domain'] = cookie.domain
+    if cookie.path_specified:
+        cookie_dict['path'] = cookie.path
+    if cookie.expires is not None:
+        cookie_dict['expires'] = cookie.expires
+    if cookie.secure is not None:
+        cookie_dict['secure'] = cookie.secure
+    if cookie.discard is not None:
+        cookie_dict['discard'] = cookie.discard
+    try:
+        if (cookie.has_nonstandard_attr('httpOnly') or
+                cookie.has_nonstandard_attr('httponly') or
+                cookie.has_nonstandard_attr('HttpOnly')):
+            cookie_dict['httponly'] = True
+    except TypeError:
+        pass
+    return cookie_dict
+
+
+def cookie_jar_to_list(cookie_jar):
+    return [cookie_to_dict(cookie) for cookie in cookie_jar]
+
+
+class PhantomJSwrapper(object):
+    """PhantomJS wrapper class
+
+    This class is experimental.
+    """
+
+    _TEMPLATE = r'''
+        phantom.onError = function(msg, trace) {{
+          var msgStack = ['PHANTOM ERROR: ' + msg];
+          if(trace && trace.length) {{
+            msgStack.push('TRACE:');
+            trace.forEach(function(t) {{
+              msgStack.push(' -> ' + (t.file || t.sourceURL) + ': ' + t.line
+                + (t.function ? ' (in function ' + t.function +')' : ''));
+            }});
+          }}
+          console.error(msgStack.join('\n'));
+          phantom.exit(1);
+        }};
+        var page = require('webpage').create();
+        var fs = require('fs');
+        var read = {{ mode: 'r', charset: 'utf-8' }};
+        var write = {{ mode: 'w', charset: 'utf-8' }};
+        JSON.parse(fs.read("{cookies}", read)).forEach(function(x) {{
+          phantom.addCookie(x);
+        }});
+        page.settings.resourceTimeout = {timeout};
+        page.settings.userAgent = "{ua}";
+        page.onLoadStarted = function() {{
+          page.evaluate(function() {{
+            delete window._phantom;
+            delete window.callPhantom;
+          }});
+        }};
+        var saveAndExit = function() {{
+          fs.write("{html}", page.content, write);
+          fs.write("{cookies}", JSON.stringify(phantom.cookies), write);
+          phantom.exit();
+        }};
+        page.onLoadFinished = function(status) {{
+          if(page.url === "") {{
+            page.setContent(fs.read("{html}", read), "{url}");
+          }}
+          else {{
+            {jscode}
+          }}
+        }};
+        page.open("");
+    '''
+
+    _TMP_FILE_NAMES = ['script', 'html', 'cookies']
+
+    @staticmethod
+    def _version():
+        return get_exe_version('phantomjs', version_re=r'([0-9.]+)')
+
+    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)
+
+        self.extractor = extractor
+
+        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))
+
+
 class OpenloadIE(InfoExtractor):
     _VALID_URL = r'https?://(?:openload\.(?:co|io)|oload\.tv)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'
 

youtube_dl/utils.py

@@ -3826,220 +3826,6 @@ def write_xattr(path, key, value):
                         "or the 'xattr' binary.")
 
 
-def cookie_to_dict(cookie):
-    cookie_dict = {
-        'name': cookie.name,
-        'value': cookie.value,
-    }
-    if cookie.port_specified:
-        cookie_dict['port'] = cookie.port
-    if cookie.domain_specified:
-        cookie_dict['domain'] = cookie.domain
-    if cookie.path_specified:
-        cookie_dict['path'] = cookie.path
-    if cookie.expires is not None:
-        cookie_dict['expires'] = cookie.expires
-    if cookie.secure is not None:
-        cookie_dict['secure'] = cookie.secure
-    if cookie.discard is not None:
-        cookie_dict['discard'] = cookie.discard
-    try:
-        if (cookie.has_nonstandard_attr('httpOnly') or
-                cookie.has_nonstandard_attr('httponly') or
-                cookie.has_nonstandard_attr('HttpOnly')):
-            cookie_dict['httponly'] = True
-    except TypeError:
-        pass
-    return cookie_dict
-
-
-def cookie_jar_to_list(cookie_jar):
-    return [cookie_to_dict(cookie) for cookie in cookie_jar]
-
-
-class PhantomJSwrapper(object):
-    """PhantomJS wrapper class"""
-
-    _TEMPLATE = r'''
-        phantom.onError = function(msg, trace) {{
-          var msgStack = ['PHANTOM ERROR: ' + msg];
-          if(trace && trace.length) {{
-            msgStack.push('TRACE:');
-            trace.forEach(function(t) {{
-              msgStack.push(' -> ' + (t.file || t.sourceURL) + ': ' + t.line
-                + (t.function ? ' (in function ' + t.function +')' : ''));
-            }});
-          }}
-          console.error(msgStack.join('\n'));
-          phantom.exit(1);
-        }};
-        var page = require('webpage').create();
-        var fs = require('fs');
-        var read = {{ mode: 'r', charset: 'utf-8' }};
-        var write = {{ mode: 'w', charset: 'utf-8' }};
-        JSON.parse(fs.read("{cookies}", read)).forEach(function(x) {{
-          phantom.addCookie(x);
-        }});
-        page.settings.resourceTimeout = {timeout};
-        page.settings.userAgent = "{ua}";
-        page.onLoadStarted = function() {{
-          page.evaluate(function() {{
-            delete window._phantom;
-            delete window.callPhantom;
-          }});
-        }};
-        var saveAndExit = function() {{
-          fs.write("{html}", page.content, write);
-          fs.write("{cookies}", JSON.stringify(phantom.cookies), write);
-          phantom.exit();
-        }};
-        page.onLoadFinished = function(status) {{
-          if(page.url === "") {{
-            page.setContent(fs.read("{html}", read), "{url}");
-          }}
-          else {{
-            {jscode}
-          }}
-        }};
-        page.open("");
-    '''
-
-    _TMP_FILE_NAMES = ['script', 'html', 'cookies']
-
-    @staticmethod
-    def _version():
-        return get_exe_version('phantomjs', version_re=r'([0-9.]+)')
-
-    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)
-
-        self.extractor = extractor
-
-        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):
     return {
         year_field: str(random.randint(1950, 1995)),