whitespace fixes
authorMikael Frykholm <mikael@frykholm.com>
Mon, 31 Jul 2017 08:40:11 +0000 (10:40 +0200)
committerMikael Frykholm <mikael@frykholm.com>
Mon, 31 Jul 2017 08:40:11 +0000 (10:40 +0200)
svtplaydump.py

index 8b4a3c25231fa4a299e6493e0596cea37dba4fcd..3f2a64a3d1ebf08e7520147f91228350c24076b4 100755 (executable)
@@ -30,23 +30,24 @@ import struct
 import argparse
 import requests
 import sys, os
-import socket
 import feedparser
 from datetime import datetime, timezone
 from pathlib import Path
 
+
 class Video(dict):
     def __init__(self, *args, **kwargs):
         self.update(dict(*args, **kwargs))  # use the free update to set keys
 
     def __setattr__(self, name, value):
-        return self.__setitem__(name,value)
-        
+        return self.__setitem__(name, value)
+
     def __getattr__(self, name):
         return self.__getitem__(name)
-        
+
     def is_downloaded(self):
-        raise("NotImplemented")
+        raise ("NotImplemented")
+
 
 def scrape_player_page(video):
     """
@@ -55,68 +56,71 @@ def scrape_player_page(video):
     if not video['url'].startswith('http'):
         video['url'] = "http://www.svtplay.se" + video['url']
     soup = BeautifulSoup(requests.get(video['url']).text)
-    video_player = soup.body('a',{'data-json-href':True})[0]
+    video_player = soup.body('a', {'data-json-href': True})[0]
     if 'oppetarkiv.se' in video['url']:
-        flashvars = requests.get("http://www.oppetarkiv.se/%s"%video_player.attrs['data-json-href']+"?output=json").json()
-    else:    
+        flashvars = requests.get(
+                "http://www.oppetarkiv.se/%s" % video_player.attrs['data-json-href'] + "?output=json").json()
+    else:
         if video_player.attrs['data-json-href'].startswith("/wd"):
-            flashvars = requests.get("http://www.svt.se/%s"%video_player.attrs['data-json-href']).json()
-        else:    
-            flashvars = requests.get("http://www.svtplay.se/%s"%video_player.attrs['data-json-href']+"?output=json").json()
-    video['duration'] = video_player.attrs.get('data-length',0)
+            flashvars = requests.get("http://www.svt.se/%s" % video_player.attrs['data-json-href']).json()
+        else:
+            flashvars = requests.get(
+                    "http://www.svtplay.se/%s" % video_player.attrs['data-json-href'] + "?output=json").json()
+    video['duration'] = video_player.attrs.get('data-length', 0)
     if not 'title' in video:
-        video['title'] = soup.find('meta',{'property':'og:title'}).attrs['content'].replace('|','_').replace('/','_')
-    if not 'genre' in video:
+        video['title'] = soup.find('meta', {'property': 'og:title'}).attrs['content'].replace('|', '_').replace('/', '_')
+    if 'genre' not in video:
         if soup.find(text='Kategori:'):
             video['genre'] = soup.find(text='Kategori:').parent.parent.a.text
         else:
-            video['genre'] = 'Ingen Genre' 
+            video['genre'] = 'Ingen Genre'
     if 'dynamicStreams' in flashvars:
-        video['url'] = flashvars['dynamicStreams'][0].split('url:')[1].split('.mp4,')[0] +'.mp4'
+        video['url'] = flashvars['dynamicStreams'][0].split('url:')[1].split('.mp4,')[0] + '.mp4'
         filename = Path(video['title']).with_suffix(".mp4")
-        print(Popen(["rtmpdump","-o"+filename,"-r", url], stdout=PIPE).communicate()[0])
+        print(Popen(["rtmpdump", "-o" + filename, "-r", video['url']], stdout=PIPE).communicate()[0])
     if 'pathflv' in flashvars:
         rtmp = flashvars['pathflv'][0]
         filename = Path(video['title']).with_suffix(".flv")
-        print(Popen(["mplayer","-dumpstream","-dumpfile",filename, rtmp], stdout=PIPE).communicate()[0])
-    if not 'timestamp' in video:
-        if soup.find_all(datetime=True):
-            xmldate_str = soup.find_all(datetime=True)[0].attrs['datetime']
-            if xmldate_str:
-                video['timestamp'] = datetime(*feedparser._parse_date_w3dtf(xmldate_str)[:6]) #naive in utc
-                video['timestamp'] = video['timestamp'].replace(tzinfo=timezone.utc).astimezone(tz=None) #convert to local time
+        print(Popen(["mplayer", "-dumpstream", "-dumpfile", filename, rtmp], stdout=PIPE).communicate()[0])
+    if not 'timestamp' in video and soup.find_all(datetime=True):
+        xmldate_str = soup.find_all(datetime=True)[0].attrs['datetime']
+        if xmldate_str:
+            video['timestamp'] = datetime(*feedparser._parse_date_w3dtf(xmldate_str)[:6])  # naive in utc
+            video['timestamp'] = video['timestamp'].replace(tzinfo=timezone.utc).astimezone(tz=None)  # convert to local time
     if 'video' in flashvars:
         for reference in flashvars['video']['videoReferences']:
             if 'm3u8' in reference['url']:
-                video['url']=reference['url']
+                video['url'] = reference['url']
                 video['filename'] = Path(video['title']).with_suffix('.ts')
                 if 'statistics' in flashvars:
                     video['category'] = flashvars['statistics']['category']
         if not download_from_playlist(video):
             return False
-    if not 'url' in video:
+    if 'url' not in video:
         print("Could not find any streams")
         return False
     return video
 
+
 def download_from_playlist(video):
     params = requests.utils.urlparse(video['url']).query
     print(params)
-    if 'cc1=' in params:  #'cc1=name=Svenska~default=yes~forced=no~uri=http://media.svt.se/download/mcc/wp3/undertexter-wsrt/1134047/1134047-025A/C(sv)/index.m3u8~lang=sv'
-        video['subs'] = [dict([k.split('=') for k in params.split('cc1=')[1].split('~')])] #make a dict from the paramstring
+    if 'cc1=' in params:  # 'cc1=name=Svenska~default=yes~forced=no~uri=http://media.svt.se/download/mcc/wp3/undertexter-wsrt/1134047/1134047-025A/C(sv)/index.m3u8~lang=sv'
+        video['subs'] = [
+            dict([k.split('=') for k in params.split('cc1=')[1].split('~')])]  # make a dict from the paramstring
     try:
         req = requests.get(video['url']).text
     except:
-        print("Error reading, skipping file") 
+        print("Error reading, skipping file")
         print(sys.exc_info()[1])
         return False
     if 'subs' in video:
         try:
             segments = [item for item in requests.get(video['subs'][0]['uri']).text.split('\n') if 'vtt' in item]
         except:
-            print("Error reading, skipping subtitle") 
+            print("Error reading, skipping subtitle")
             print(sys.exc_info()[1])
-            segments = [] #ugly FIXME
+            segments = []  # ugly FIXME
         video['subs'][0]['download'] = []
         for segment in segments:
             if not segment.startswith('http'):
@@ -124,51 +128,52 @@ def download_from_playlist(video):
             try:
                 video['subs'][0]['download'].append(requests.get(segment).text)
             except:
-                print("Error reading, skipping subtitle") 
+                print("Error reading, skipping subtitle")
                 print(sys.exc_info()[1])
                 break
     playlist = parse_playlist(req)
     if not playlist:
         return
     videourl = sorted(playlist, key=lambda k: int(k['BANDWIDTH']))[-1]['url']
-    if not videourl.startswith('http'): #if relative path
-        videourl = "{}/{}".format(os.path.dirname(video['url']), videourl) 
+    if not videourl.startswith('http'):  # if relative path
+        videourl = "{}/{}".format(os.path.dirname(video['url']), videourl)
     segments, metadata = parse_segment_playlist(videourl)
     if "EXT-X-KEY" in metadata:
         try:
             key = requests.get(metadata["EXT-X-KEY"]['URI'].strip('"')).text
         except:
-            print("Error reading, skipping file") 
+            print("Error reading, skipping file")
             print(sys.exc_info()[1])
             return False
-        decrypt=True
+        decrypt = True
     else:
-        decrypt=False
+        decrypt = False
     with video['filename'].open("wb") as ofile:
-        segment=0
+        segment = 0
         size = 0
         for url in segments:
             try:
                 ufile = requests.get(url, stream=True).raw
             except:
-                print("Error reading, skipping file") 
+                print("Error reading, skipping file")
                 print(sys.exc_info()[1])
                 return False
-            print("\r{0:.2f} MB".format(size/1024/1024), end="")
+            print("\r{0:.2f} MB".format(size / 1024 / 1024), end="")
             sys.stdout.flush()
             if decrypt:
-                iv=struct.pack("IIII",segment,0,0,0)
+                iv = struct.pack("IIII", segment, 0, 0, 0)
                 try:
-                    decryptor = AES.new(key, AES.MODE_CBC, iv) #ValueError: AES key must be either 16, 24, or 32 bytes long
-                except(ValueError) as e:
+                    decryptor = AES.new(key, AES.MODE_CBC,
+                                        iv)  # ValueError: AES key must be either 16, 24, or 32 bytes long
+                except ValueError as e:
                     print("Error using decryption key. Skipping")
                     print(e)
-                    return False             
-            while(True):
+                    return False
+            while True:
                 try:
                     buf = ufile.read(4096)
                 except:
-                    print("Error reading, skipping file") #FIXME mark file as failed
+                    print("Error reading, skipping file")
                     print(sys.exc_info()[1])
                     return False
                 if not buf:
@@ -181,13 +186,14 @@ def download_from_playlist(video):
 
     if 'thumb-url' in video:
         try:
-            video['thumb'] = requests.get(video['thumb-url'],stream=True).raw
+            video['thumb'] = requests.get(video['thumb-url'], stream=True).raw
         except:
-            print("Error reading thumbnail") #FIXME mark file as failed
+            print("Error reading thumbnail")  # FIXME mark file as failed
             print(sys.exc_info()[1])
 
     return True
 
+
 def parse_playlist(playlist):
     if not playlist.startswith("#EXTM3U"):
         print(playlist)
@@ -195,47 +201,51 @@ def parse_playlist(playlist):
     playlist = playlist.splitlines()
     while not 'EXT-X-STREAM-INF' in playlist[0]:
         playlist = playlist[1:]
-    items=[]
-    for (metadata_string,url) in zip(playlist[0::2], playlist[1::2]):
+    items = []
+    for (metadata_string, url) in zip(playlist[0::2], playlist[1::2]):
         md = Video()
         if not 'EXT-X-STREAM-INF' in metadata_string.split(':')[0]:
             continue
         for item in metadata_string.split(':')[1].split(','):
             if '=' in item:
-                md.update([item.split('='),]) 
-        md['url']=url
+                md.update([item.split('='), ])
+        md['url'] = url
         items.append(md)
-    return items 
+    return items
+
 
 def parse_segment_playlist(playlisturl):
     playlist = requests.get(playlisturl).text
     assert playlist.startswith("#EXTM3U")
     PATTERN = re.compile(r'''((?:[^,"']|"[^"]*"|'[^']*')+)''')
     segments = []
-    next_is_url=False
+    next_is_url = False
     metadata = {}
     for row in playlist.splitlines():
         if next_is_url:
-            if not row.startswith('http'): #if relative path
-                row = "{}/{}".format(os.path.dirname(playlisturl), row) 
+            if not row.startswith('http'):  # if relative path
+                row = "{}/{}".format(os.path.dirname(playlisturl), row)
             segments.append(row)
-            next_is_url=False
+            next_is_url = False
             continue
         if 'EXTINF' in row:
-            next_is_url=True
+            next_is_url = True
         if "EXT-X-KEY" in row:
-             row = row.split(':',1)[1] #skip first part
-             parts = PATTERN.split(row)[1:-1] #do magic re split and keep quotes
-             metadata["EXT-X-KEY"] = dict([part.split('=',1) for part in parts if '=' in part]) #throw away the commas and make dict of the pairs
-    return(segments, metadata)
+            row = row.split(':', 1)[1]  # skip first part
+            parts = PATTERN.split(row)[1:-1]  # do magic re split and keep quotes
+            metadata["EXT-X-KEY"] = dict([part.split('=', 1) for part in parts if
+                                          '=' in part])  # throw away the commas and make dict of the pairs
+    return segments, metadata
+
 
 def parse_videolist():
     page_num = 1
-    soup = BeautifulSoup(requests.get("http://www.svtplay.se/ajax/videospager").text)#this call does not work for getting the pages, we use it for the page totals only
-    page_tot = int(soup.find('a',{'data-currentpage':True}).attrs['data-lastpage'])
+    soup = BeautifulSoup(requests.get(
+            "http://www.svtplay.se/ajax/videospager").text)  # this call does not work for getting the pages, we use it for the page totals only
+    page_tot = int(soup.find('a', {'data-currentpage': True}).attrs['data-lastpage'])
     videos_per_page = 8
     video_num = 0
-    while(page_num <= page_tot):
+    while page_num <= page_tot:
         base_url = "http://www.svtplay.se/ajax/videos?sida={}".format(page_num)
         soup = BeautifulSoup(requests.get(base_url).text)
         for article in soup.findAll('article'):
@@ -244,32 +254,33 @@ def parse_videolist():
             video['title'] = meta['data-title']
             video['description'] = meta['data-description']
             video['url'] = dict(article.find('a').attrs)['href']
-            video['thumb-url'] = dict(article.find('img',{}).attrs)['src']
+            video['thumb-url'] = dict(article.find('img', {}).attrs)['src']
             video['num'] = video_num
             video['total'] = page_tot * videos_per_page
             video_num += 1
             yield video
         page_num += 1
 
+
 def remux(video, xml=None):
     if 'genre' in video:
         if not os.path.exists(video['genre']):
             os.mkdir(video['genre'])
         video['path'] = Path(video['genre'] / video['filename']).with_suffix('.mkv')
     else:
-        video['path'] = video['filename'].with_suffix('.mkv') 
-    command = ["mkvmerge","-o",str(video['path']), '--title',video['title']]
+        video['path'] = video['filename'].with_suffix('.mkv')
+    command = ["mkvmerge", "-o", str(video['path']), '--title', video['title']]
 
     if xml:
         with video['filename'].with_suffix('.xml').open('w') as f:
             f.write(xml)
-            command.extend(['--global-tags',str(video['filename'].with_suffix('.xml'))])           
+            command.extend(['--global-tags', str(video['filename'].with_suffix('.xml'))])
     if 'thumb' in video:
-        with open('thumbnail.jpg','wb') as f: #FIXME use title instead for many downloaders
+        with open('thumbnail.jpg', 'wb') as f:  # FIXME use title instead for many downloaders
             f.write(video['thumb'].read())
             command.extend(['--attachment-description', "Thumbnail",
-                 '--attachment-mime-type', 'image/jpeg',
-                 '--attach-file', 'thumbnail.jpg'])
+                            '--attachment-mime-type', 'image/jpeg',
+                            '--attach-file', 'thumbnail.jpg'])
     # if 'subs' in video:
     #     for sub in video['subs']:
     #         if 'download' in sub:
@@ -279,18 +290,18 @@ def remux(video, xml=None):
 
     command.append(str(video['filename']))
     print(Popen(command, stdout=PIPE).communicate()[0])
-    for fname in (video['filename'], video['filename'].with_suffix('.xml'),Path('thumbnail.jpg')):
+    for fname in (video['filename'], video['filename'].with_suffix('.xml'), Path('thumbnail.jpg')):
         try:
             fname.unlink()
         except:
             pass
     if 'timestamp' in video:
         try:
-            os.utime(str(video['path']), times=(video['timestamp'].timestamp(),video['timestamp'].timestamp()))
+            os.utime(str(video['path']), times=(video['timestamp'].timestamp(), video['timestamp'].timestamp()))
         except FileNotFoundError as e:
             print(e)
 
-    
+
 def mkv_metadata(video):
     root = BeautifulSoup(features='xml')
     root.append(Doctype('Tags SYSTEM "matroskatags.dtd"'))
@@ -298,7 +309,7 @@ def mkv_metadata(video):
     tag = root.new_tag("Tag")
     tags.append(tag)
     root.append(tags)
-    keep = ('title','description', 'url','genre')
+    keep = ('title', 'description', 'url', 'genre')
     targets = root.new_tag("Targets")
     ttv = root.new_tag("TargetTypeValue")
     ttv.string = str(50)
@@ -309,65 +320,67 @@ def mkv_metadata(video):
             continue
         simple = root.new_tag('Simple')
         name = root.new_tag('Name')
-        name.string=key.upper()
+        name.string = key.upper()
         simple.append(name)
         sstring = root.new_tag('String')
-        sstring.string=video[key]
+        sstring.string = video[key]
         simple.append(sstring)
         tag.append(simple)
     return str(root)
 
+
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
     group = parser.add_mutually_exclusive_group(required=True)
     group.add_argument("-r", "--rss", help="Download all files in rss")
     group.add_argument("-u", "--url", help="Download video in url")
     group.add_argument("-m", "--mirror", help="Mirror all files", action="store_true")
-    parser.add_argument("-n", "--no_act", help="Just print what would be done, don't do any downloading.", action="store_true")
+    parser.add_argument("-n", "--no_act", help="Just print what would be done, don't do any downloading.",
+                        action="store_true")
     parser.add_argument("--no_remux", help="Don't remux into mkv", action="store_true")
-    
+
     args = parser.parse_args()
-    if args.rss: 
+    if args.rss:
         d = feedparser.parse(args.rss)
         for e in d.entries:
-            print(("Downloading: %s"%e.title))
+            print(("Downloading: %s" % e.title))
             if args.no_act:
                 continue
-            video = scrape_player_page({'title':e.title,'url':e.link})
+            video = scrape_player_page({'title': e.title, 'url': e.link})
             if args.no_remux:
                 continue
-            self.remux(video)
-        #print(e.description)
+            remux(video)
+            # print(e.description)
     if args.mirror:
         if not os.path.exists('.seen'):
             os.mkdir('.seen')
         for video in parse_videolist():
-            video['title'] = video['title'].replace('/','_')
-            print(video['title']+'.mkv')
+            video['title'] = video['title'].replace('/', '_')
+            print(video['title'] + '.mkv')
             print("{} of {}".format(video['num'], video['total']))
-            
-            if os.path.exists(os.path.join('.seen',video['title'])):
-                print("Skipping") 
+
+            if os.path.exists(os.path.join('.seen', video['title'])):
+                print("Skipping")
                 continue
             print("Downloading...")
             if args.no_act:
                 continue
-            open(os.path.join('.seen',video['title']),'w').close() #touch
+            open(os.path.join('.seen', video['title']), 'w').close()  # touch
             ret = scrape_player_page(video)
             if not ret:
                 if not os.path.exists('.failed'):
                     os.mkdir('.failed')
-                open(os.path.join('.failed',video['title']),'w').close() #touch
+                open(os.path.join('.failed', video['title']), 'w').close()  # touch
                 continue
             video = ret
             if args.no_remux:
                 continue
             xml = mkv_metadata(video)
             remux(video, xml)
-            
+
     else:
         if not args.no_act:
-            video = scrape_player_page({'url':args.url})
+            video = scrape_player_page({'url': args.url})
         if not args.no_remux:
             remux(video)
-        print(("Downloaded {}".format(args.url)))   
+        print(("Downloaded {}".format(args.url)))