bragi/media/playlist.py
Rackoono ed3ace0f33
Fix out of bound exception
There is an out of bound exception when iterating over info['entries'][j]  in get_playlist_info()
The lenght of info['entries'] has to be taken into account in the loop boundaries
2019-03-29 03:01:26 +01:00

50 lines
2.0 KiB
Python

import youtube_dl
import variables as var
def get_playlist_info(url, start_index=1, user=""):
ydl_opts = {
'extract_flat': 'in_playlist'
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
for i in range(2):
try:
info = ydl.extract_info(url, download=False)
playlist_title = info['title']
for j in range(start_index, min( len(info['entries']), start_index + var.config.getint('bot', 'max_track_playlist') ) ):
music = {'type': 'url',
'title': info['entries'][j]['title'],
'url': "https://www.youtube.com/watch?v=" + info['entries'][j]['url'],
'user': user,
'from_playlist': True,
'playlist_title': playlist_title,
'playlist_url': url,
'ready': 'validation'}
var.playlist.append(music)
except youtube_dl.utils.DownloadError:
pass
else:
return True
return False
def get_music_info(index=0):
ydl_opts = {
'playlist_items': str(index)
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
for i in range(2):
try:
info = ydl.extract_info(var.playlist[0]['url'], download=False)
if var.playlist[0]['current_index'] == index:
var.playlist[0]['current_duration'] = info['entries'][0]['duration'] / 60
var.playlist[0]['current_title'] = info['entries'][0]['title']
elif var.playlist[0]['current_index'] == index - 1:
var.playlist[0]['next_duration'] = info['entries'][0]['duration'] / 60
var.playlist[0]['next_title'] = info['entries'][0]['title']
except youtube_dl.utils.DownloadError:
pass
else:
return True
return False