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from youtube import util
import flask
import settings
import traceback
import re
from sys import exc_info
yt_app = flask.Flask(__name__)
yt_app.url_map.strict_slashes = False
yt_app.add_url_rule('/settings', 'settings_page', settings.settings_page, methods=['POST', 'GET'])
@yt_app.route('/')
def homepage():
return flask.render_template('home.html', title="Youtube local")
theme_names = {
0: 'light_theme',
1: 'gray_theme',
2: 'dark_theme',
}
@yt_app.context_processor
def inject_theme_preference():
return {
'theme_path': '/youtube.com/static/' + theme_names[settings.theme] + '.css',
'settings': settings,
}
@yt_app.template_filter('commatize')
def commatize(num):
if num is None:
return ''
if isinstance(num, str):
num = int(num)
return '{:,}'.format(num)
def timestamp_replacement(match):
time_seconds = 0
for part in match.group(0).split(':'):
time_seconds = 60*time_seconds + int(part)
return (
'<a href="#" onclick="document.querySelector(\'video\').currentTime='
+ str(time_seconds)
+ '">' + match.group(0)
+ '</a>'
)
TIMESTAMP_RE = re.compile(r'\b(\d?\d:)?\d?\d:\d\d\b')
@yt_app.template_filter('timestamps')
def timestamps(text):
return TIMESTAMP_RE.sub(timestamp_replacement, text)
@yt_app.errorhandler(500)
def error_page(e):
if (exc_info()[0] == util.FetchError
and exc_info()[1].code == '429'
and settings.route_tor
):
error_message = ('Error: Youtube blocked the request because the Tor'
' exit node is overutilized. Try getting a new exit node by'
' using the New Identity button in the Tor Browser.')
if exc_info()[1].ip:
error_message += ' Exit node IP address: ' + exc_info()[1].ip
return flask.render_template('error.html', error_message=error_message), 502
return flask.render_template('error.html', traceback=traceback.format_exc()), 500
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