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import mimetypes
import urllib.parse
import os
import re
from youtube import local_playlist, watch, search, playlist, channel, comments, post_comment, accounts, util, subscriptions
import settings
YOUTUBE_FILES = (
"/shared.css",
'/comments.css',
'/favicon.ico',
)
get_handlers = {
'search': search.get_search_page,
'': search.get_search_page,
'watch': watch.get_watch_page,
'playlist': playlist.get_playlist_page,
'channel': channel.get_channel_page,
'user': channel.get_channel_page_general_url,
'c': channel.get_channel_page_general_url,
'playlists': local_playlist.get_playlist_page,
'comments': comments.get_comments_page,
'post_comment': post_comment.get_post_comment_page,
'delete_comment': post_comment.get_delete_comment_page,
'login': accounts.get_account_login_page,
'subscriptions': subscriptions.get_subscriptions_page,
'subscription_manager': subscriptions.get_subscription_manager_page,
}
post_handlers = {
'edit_playlist': local_playlist.edit_playlist,
'playlists': local_playlist.path_edit_playlist,
'login': accounts.add_account,
'comments': post_comment.post_comment,
'post_comment': post_comment.post_comment,
'delete_comment': post_comment.delete_comment,
'subscriptions': subscriptions.post_subscriptions_page,
'subscription_manager': subscriptions.post_subscription_manager_page,
'import_subscriptions': subscriptions.import_subscriptions,
}
def youtube(env, start_response):
path, method, query_string = env['PATH_INFO'], env['REQUEST_METHOD'], env['QUERY_STRING']
env['qs_parameters'] = urllib.parse.parse_qs(query_string)
env['parameters'] = dict(env['qs_parameters'])
path_parts = path.rstrip('/').lstrip('/').split('/')
env['path_parts'] = path_parts
if method == "GET":
try:
handler = get_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.startswith('/data/playlist_thumbnails/') or path.startswith('/data/subscription_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', [('Content-type', 'text/vtt'),] )
result = util.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 == "/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 == "/comment_delete_success":
start_response('200 OK', [('Content-type', 'text/plain'),] )
return b'Successfully deleted comment'
elif path == "/comment_delete_fail":
start_response('200 OK', [('Content-type', 'text/plain'),] )
return b'Failed to deleted comment'
else:
return channel.get_channel_page_general_url(env, start_response)
elif method == "POST":
content_type = env['CONTENT_TYPE']
if content_type == 'application/x-www-form-urlencoded':
post_parameters = urllib.parse.parse_qs(env['wsgi.input'].read().decode())
env['post_parameters'] = post_parameters
env['parameters'].update(post_parameters)
# Ugly hack that will be removed once I clean up this trainwreck and switch to a microframework
# Only supports a single file with no other fields
elif content_type.startswith('multipart/form-data'):
content = env['wsgi.input'].read()
# find double line break
file_start = content.find(b'\r\n\r\n')
if file_start == -1:
start_response('400 Bad Request', ())
return b'400 Bad Request'
file_start += 4
lines = content[0:file_start].splitlines()
boundary = lines[0]
file_end = content.find(boundary, file_start)
if file_end == -1:
start_response('400 Bad Request', ())
return b'400 Bad Request'
file_end -= 2 # Subtract newlines
file = content[file_start:file_end]
properties = dict()
for line in lines[1:]:
line = line.decode('utf-8')
colon = line.find(':')
if colon == -1:
continue
properties[line[0:colon]] = line[colon+2:]
mime_type = properties['Content-Type']
field_name = re.search(r'name="([^"]*)"' , properties['Content-Disposition'])
if field_name is None:
start_response('400 Bad Request', ())
return b'400 Bad Request'
field_name = field_name.group(1)
env['post_parameters'] = {field_name: (mime_type, file)}
env['parameters'][field_name] = (mime_type, file)
else:
start_response('400 Bad Request', ())
return b'400 Bad Request'
try:
handler = post_handlers[path_parts[0]]
except KeyError:
pass
else:
return handler(env, start_response)
start_response('404 Not Found', [('Content-type', 'text/plain'),])
return b'404 Not Found'
else:
start_response('501 Not Implemented', [('Content-type', 'text/plain'),])
return b'501 Not Implemented'
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