Onionr/src/httpapi/sse/wrapper.py

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"""Onionr - Private P2P Communication.
wrapper for server sent event endpoints
"""
from typing import Callable
from flask import Response
"""
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
class SSEWrapper:
def __init__(self):
self.active_count: int = 0
def handle_sse_request(self, handler: Callable):
self.active_count += 1
resp = Response(handler())
resp.content_type = "text/event-stream"
self.active_count -= 1
return resp