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import mimetypes
import urllib.parse
import os
from youtube import local_playlist, watch, search, playlist, channel, comments, common, post_comment, accounts
import settings
YOUTUBE_FILES = (
"/shared.css",
'/comments.css',
'/favicon.ico',
)
page_handlers = {
'search': search.get_search_page,
'': search.get_search_page,
}
def youtube(env, start_response):
path, method, query_string = env['PATH_INFO'], env['REQUEST_METHOD'], env['QUERY_STRING']
env['qs_fields'] = urllib.parse.parse_qs(query_string)
env['fields'] = dict(env['qs_fields'])
path_parts = path.rstrip('/').lstrip('/').split('/')
env['path_parts'] = path_parts
if method == "GET":
try:
handler = page_handlers[path_parts[0]]
except KeyError:
pass
else:
return handler(env, start_response)
if path in YOUTUBE_FILES:
with open("youtube" + path, 'rb') as f:
mime_type = mimetypes.guess_type(path)[0] or 'application/octet-stream'
start_response('200 OK', (('Content-type',mime_type),) )
return f.read()
elif path == "/comments":
start_response('200 OK', (('Content-type','text/html'),) )
return comments.get_comments_page(query_string).encode()
elif path == "/watch":
video_id = urllib.parse.parse_qs(query_string)['v'][0]
if len(video_id) < 11:
start_response('404 Not Found', ())
return b'Incomplete video id (too short): ' + video_id.encode('ascii')
start_response('200 OK', (('Content-type','text/html'),) )
return watch.get_watch_page(query_string).encode()
elif path == "/playlist":
start_response('200 OK', (('Content-type','text/html'),) )
return playlist.get_playlist_page(query_string).encode()
elif path.startswith("/channel/"):
start_response('200 OK', (('Content-type','text/html'),) )
return channel.get_channel_page(path[9:], query_string=query_string).encode()
elif path.startswith("/user/") or path.startswith("/c/"):
start_response('200 OK', (('Content-type','text/html'),) )
return channel.get_channel_page_general_url(path, query_string=query_string).encode()
elif path.startswith("/playlists"):
start_response('200 OK', (('Content-type','text/html'),) )
return local_playlist.get_playlist_page(path[10:], query_string=query_string).encode()
elif path.startswith("/data/playlist_thumbnails/"):
with open(os.path.join(settings.data_dir, os.path.normpath(path[6:])), 'rb') as f:
start_response('200 OK', (('Content-type', "image/jpeg"),) )
return f.read()
elif path.startswith("/api/"):
start_response('200 OK', () )
result = common.fetch_url('https://www.youtube.com' + path + ('?' + query_string if query_string else ''))
result = result.replace(b"align:start position:0%", b"")
return result
elif path == "/post_comment":
start_response('200 OK', () )
return post_comment.get_post_comment_page(query_string).encode()
elif path == "/opensearch.xml":
with open("youtube" + path, 'rb') as f:
mime_type = mimetypes.guess_type(path)[0] or 'application/octet-stream'
start_response('200 OK', (('Content-type',mime_type),) )
return f.read().replace(b'$port_number', str(settings.port_number).encode())
elif path == "/login":
start_response('200 OK', (('Content-type','text/html'),) )
return accounts.get_account_login_page(query_string=query_string).encode()
elif path == "/delete_comment":
start_response('200 OK', (('Content-type','text/html'),) )
return post_comment.get_delete_comment_page(query_string).encode()
elif path == "/comment_delete_success":
start_response('200 OK', () )
return b'Successfully deleted comment'
elif path == "/comment_delete_fail":
start_response('200 OK', () )
return b'Failed to deleted comment'
else:
start_response('200 OK', (('Content-type','text/html'),) )
return channel.get_channel_page_general_url(path, query_string=query_string).encode()
elif method == "POST":
post_fields = urllib.parse.parse_qs(env['wsgi.input'].read().decode())
env['post_fields'] = post_fields
env['fields'].update(post_fields)
fields = post_fields
if path == "/edit_playlist":
if fields['action'][0] == 'add':
local_playlist.add_to_playlist(fields['playlist_name'][0], fields['video_info_list'])
start_response('204 No Content', ())
else:
start_response('400 Bad Request', ())
return b'400 Bad Request'
elif path.startswith("/playlists"):
if fields['action'][0] == 'remove':
playlist_name = path[11:]
local_playlist.remove_from_playlist(playlist_name, fields['video_info_list'])
start_response('303 See Other', (('Location', common.URL_ORIGIN + path),) )
return local_playlist.get_playlist_page(playlist_name).encode()
else:
start_response('400 Bad Request', ())
return b'400 Bad Request'
elif path in ("/post_comment", "/comments"):
parameters = urllib.parse.parse_qs(query_string)
post_comment.post_comment(parameters, fields)
if 'parent_id' in parameters:
start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comments?' + query_string),) )
else:
try:
video_id = fields['video_id'][0]
except KeyError:
video_id = parameters['video_id'][0]
start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comments?ctoken=' + comments.make_comment_ctoken(video_id, sort=1)),) )
return ''
elif path == "/delete_comment":
parameters = urllib.parse.parse_qs(query_string)
code = post_comment.delete_comment(parameters, fields)
if code == "SUCCESS":
start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comment_delete_success'),) )
else:
start_response('303 See Other', (('Location', common.URL_ORIGIN + '/comment_delete_fail'),) )
elif path == "/login":
if 'save' in fields and fields['save'][0] == "on":
save_account = True
else:
save_account = False
if 'use_tor' in fields and fields['use_tor'][0] == "on":
use_tor = True
else:
use_tor = False
if accounts.add_account(fields['username'][0], fields['password'][0], save_account, use_tor ):
start_response('200 OK', () )
return b'Account successfully added'
else:
start_response('200 OK', () )
return b'Failed to add account'
else:
start_response('404 Not Found', ())
return b'404 Not Found'
else:
start_response('501 Not Implemented', ())
return b'501 Not Implemented'
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