325738829d
* init sync agent * add syncing * root import * rename list to info and add sync state * Add base backup class * Revert unneded change * adjust tests * move to kitchen_sink * split * move * Adjustments * Adjustment * update * Tests * Test unknown agent * adjust * Adjust for different test environments * Change /info WS to contain a dictinary * reorder * Add websocket command to trigger sync from the supervisor * cleanup * Make mypy happier --------- Co-authored-by: Erik <erik@montnemery.com>
80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
"""Http view for the Backup integration."""
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from __future__ import annotations
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import asyncio
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from http import HTTPStatus
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from typing import cast
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from aiohttp import BodyPartReader
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from aiohttp.hdrs import CONTENT_DISPOSITION
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from aiohttp.web import FileResponse, Request, Response
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from homeassistant.components.http import KEY_HASS, HomeAssistantView, require_admin
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.util import slugify
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from .const import DATA_MANAGER
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from .manager import BackupManager
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@callback
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def async_register_http_views(hass: HomeAssistant) -> None:
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"""Register the http views."""
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hass.http.register_view(DownloadBackupView)
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hass.http.register_view(UploadBackupView)
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class DownloadBackupView(HomeAssistantView):
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"""Generate backup view."""
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url = "/api/backup/download/{slug}"
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name = "api:backup:download"
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async def get(
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self,
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request: Request,
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slug: str,
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) -> FileResponse | Response:
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"""Download a backup file."""
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if not request["hass_user"].is_admin:
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return Response(status=HTTPStatus.UNAUTHORIZED)
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manager = cast(BackupManager, request.app[KEY_HASS].data[DATA_MANAGER])
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backup = await manager.async_get_backup(slug=slug)
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if backup is None or not backup.path.exists():
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return Response(status=HTTPStatus.NOT_FOUND)
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return FileResponse(
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path=backup.path.as_posix(),
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headers={
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CONTENT_DISPOSITION: f"attachment; filename={slugify(backup.name)}.tar"
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},
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)
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class UploadBackupView(HomeAssistantView):
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"""Generate backup view."""
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url = "/api/backup/upload"
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name = "api:backup:upload"
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@require_admin
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async def post(self, request: Request) -> Response:
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"""Upload a backup file."""
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manager = request.app[KEY_HASS].data[DATA_MANAGER]
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reader = await request.multipart()
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contents = cast(BodyPartReader, await reader.next())
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try:
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await manager.async_receive_backup(contents=contents)
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except OSError as err:
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return Response(
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body=f"Can't write backup file {err}",
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status=HTTPStatus.INTERNAL_SERVER_ERROR,
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)
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except asyncio.CancelledError:
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return Response(status=HTTPStatus.INTERNAL_SERVER_ERROR)
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return Response(status=HTTPStatus.CREATED)
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