freqtrade_origin/freqtrade/rpc/api_server/web_ui.py

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from pathlib import Path
from fastapi import APIRouter
from fastapi.exceptions import HTTPException
from starlette.responses import FileResponse
router_ui = APIRouter()
@router_ui.get('/favicon.ico', include_in_schema=False)
async def favicon():
return FileResponse(str(Path(__file__).parent / 'ui/favicon.ico'))
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@router_ui.get('/fallback_file.html', include_in_schema=False)
async def fallback():
return FileResponse(str(Path(__file__).parent / 'ui/fallback_file.html'))
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@router_ui.get('/{rest_of_path:path}', include_in_schema=False)
async def index_html(rest_of_path: str):
"""
Emulate path fallback to index.html.
"""
if rest_of_path.startswith('api') or rest_of_path.startswith('.'):
raise HTTPException(status_code=404, detail="Not Found")
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uibase = Path(__file__).parent / 'ui/installed/'
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if (uibase / rest_of_path).is_file():
return FileResponse(str(uibase / rest_of_path))
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index_file = uibase / 'index.html'
if not index_file.is_file():
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return FileResponse(str(uibase.parent / 'fallback_file.html'))
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# Fall back to index.html, as indicated by vue router docs
return FileResponse(str(index_file))