67 行
2.1 KiB
Python
67 行
2.1 KiB
Python
# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
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# SPDX-License-Identifier: AGPL-3.0-or-later
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import math
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from quart import current_app, request, render_template, abort, make_response, redirect, url_for, abort
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from werkzeug.exceptions import TooManyRequests
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from anonstream.captcha import get_captcha_image
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from anonstream.segments import segments, StopSendingSegments
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from anonstream.stream import is_online, get_stream_uptime
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from anonstream.user import watched, create_eyes, renew_eyes, EyesException, RatelimitedEyes
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from anonstream.routes.wrappers import with_user_from, auth_required
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from anonstream.utils.security import generate_csp
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@current_app.route('/')
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@with_user_from(request)
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async def home(user):
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return await render_template(
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'home.html',
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csp=generate_csp(),
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user=user,
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)
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@current_app.route('/stream.mp4')
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@with_user_from(request)
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async def stream(user):
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if not is_online():
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return abort(404)
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try:
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eyes_id = create_eyes(user, dict(request.headers))
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except RatelimitedEyes as e:
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retry_after, *_ = e.args
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return TooManyRequests(), {'Retry-After': math.ceil(retry_after)}
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except EyesException:
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return abort(429)
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def segment_read_hook(uri):
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try:
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renew_eyes(user, eyes_id, just_read_new_segment=True)
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except EyesException as e:
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raise StopSendingSegments(f'eyes {eyes_id} not allowed: {e!r}') from e
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print(f'{uri}: {eyes_id}~{user["token"]}')
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watched(user)
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generator = segments(segment_read_hook, token=user['token'])
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response = await make_response(generator)
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response.headers['Content-Type'] = 'video/mp4'
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response.timeout = None
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return response
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@current_app.route('/login')
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@auth_required
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async def login():
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return redirect(url_for('home'))
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@current_app.route('/captcha.jpg')
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@with_user_from(request)
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async def captcha(user):
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digest = request.args.get('digest', '')
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image = get_captcha_image(digest)
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if image is None:
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return abort(410)
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else:
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return image, {'Content-Type': 'image/jpeg'}
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