[youvi] Add new extractor

youtube_dl/extractor/extractors.py

@@ -1646,3 +1646,4 @@
 )
 from .zoom import ZoomIE
 from .zype import ZypeIE
+from .youvi import YouviIE

youtube_dl/extractor/youvi.py

@@ -0,0 +1,66 @@
+from __future__ import unicode_literals
+from .youtube import YoutubeIE
+from .common import InfoExtractor
+
+
+class YouviIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?youvi\.ru/post/(?P<id>[A-Za-z0-9]+)'
+    _TEST = {
+        'url': "https://youvi.ru/post/oZMXbu5sRoN",
+        'md5': "b6d7e74265a8e05ebbfafeb98d204ffa",
+        'info_dict': {
+            'id': 'oZMXbu5sRoN',
+            'ext': 'mp4',
+            'title': 'Теперь Дворец Путина есть в Minecraft в масштабе 1 к 1',
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }
+
+    @staticmethod
+    def findYoutube(webpage):
+        res = ""
+        if webpage.find('external_id:') == -1:
+            return None
+        pointer = webpage.find('external_id:') + 13
+        while webpage[pointer] != '\"':
+            res += webpage[pointer]
+            pointer += 1
+        return res
+
+    @staticmethod
+    def findVideo(webpage):
+        res = ""
+        pointer = webpage.find('source_file:') + 18
+        while webpage[pointer] != '\"':
+            res += webpage[pointer]
+            pointer += 1
+        return res
+
+    @staticmethod
+    def findTitle(webpage):
+        start = webpage.find('<title>') + 7
+        end = webpage.find('</title>')
+        res = webpage[start:end]
+        realend = res.find('. — Youvi')
+        if realend != -1:
+            return res[0:realend]
+        return res
+
+    def _real_extract(self, url):
+        post_id = self._match_id(url)
+        webpage = self._download_webpage(url, post_id)
+        title = self.findTitle(webpage)
+
+        if self.findYoutube(webpage):
+            youtube_url = "https://www.youtube.com/watch?v=" + self.findYoutube(webpage)
+            return self.url_result(youtube_url, ie=YoutubeIE.ie_key())
+
+        video_url = self.findVideo(webpage).encode().decode('unicode-escape')
+
+        return {
+            'id': post_id,
+            'title': title,
+            'url': video_url
+        }