mirror of
https://github.com/babysor/MockingBird.git
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c5d03fb3cb
* Init new GUI * Remove unused codes * Reset layout * Add samples * Make framework to support multiple pages * Add vc mode * Add preprocessing mode * Add training mode * Remove text input in vc mode * Add entry for GUI and revise readme * Move requirement together * Add error raise when no model folder found * Add readme
103 lines
3.3 KiB
Python
103 lines
3.3 KiB
Python
"""Collection of utilities for FastAPI apps."""
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import inspect
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from typing import Any, Type
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from fastapi import FastAPI, Form
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from pydantic import BaseModel
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def as_form(cls: Type[BaseModel]) -> Any:
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"""Adds an as_form class method to decorated models.
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The as_form class method can be used with FastAPI endpoints
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"""
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new_params = [
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inspect.Parameter(
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field.alias,
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inspect.Parameter.POSITIONAL_ONLY,
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default=(Form(field.default) if not field.required else Form(...)),
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)
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for field in cls.__fields__.values()
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]
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async def _as_form(**data): # type: ignore
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return cls(**data)
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sig = inspect.signature(_as_form)
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sig = sig.replace(parameters=new_params)
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_as_form.__signature__ = sig # type: ignore
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setattr(cls, "as_form", _as_form)
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return cls
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def patch_fastapi(app: FastAPI) -> None:
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"""Patch function to allow relative url resolution.
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This patch is required to make fastapi fully functional with a relative url path.
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This code snippet can be copy-pasted to any Fastapi application.
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"""
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from fastapi.openapi.docs import get_redoc_html, get_swagger_ui_html
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from starlette.requests import Request
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from starlette.responses import HTMLResponse
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async def redoc_ui_html(req: Request) -> HTMLResponse:
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assert app.openapi_url is not None
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redoc_ui = get_redoc_html(
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openapi_url="./" + app.openapi_url.lstrip("/"),
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title=app.title + " - Redoc UI",
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)
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return HTMLResponse(redoc_ui.body.decode("utf-8"))
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async def swagger_ui_html(req: Request) -> HTMLResponse:
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assert app.openapi_url is not None
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swagger_ui = get_swagger_ui_html(
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openapi_url="./" + app.openapi_url.lstrip("/"),
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title=app.title + " - Swagger UI",
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oauth2_redirect_url=app.swagger_ui_oauth2_redirect_url,
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)
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# insert request interceptor to have all request run on relativ path
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request_interceptor = (
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"requestInterceptor: (e) => {"
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"\n\t\t\tvar url = window.location.origin + window.location.pathname"
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'\n\t\t\turl = url.substring( 0, url.lastIndexOf( "/" ) + 1);'
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"\n\t\t\turl = e.url.replace(/http(s)?:\/\/[^/]*\//i, url);" # noqa: W605
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"\n\t\t\te.contextUrl = url"
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"\n\t\t\te.url = url"
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"\n\t\t\treturn e;}"
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)
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return HTMLResponse(
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swagger_ui.body.decode("utf-8").replace(
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"dom_id: '#swagger-ui',",
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"dom_id: '#swagger-ui',\n\t\t" + request_interceptor + ",",
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)
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)
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# remove old docs route and add our patched route
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routes_new = []
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for app_route in app.routes:
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if app_route.path == "/docs": # type: ignore
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continue
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if app_route.path == "/redoc": # type: ignore
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continue
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routes_new.append(app_route)
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app.router.routes = routes_new
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assert app.docs_url is not None
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app.add_route(app.docs_url, swagger_ui_html, include_in_schema=False)
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assert app.redoc_url is not None
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app.add_route(app.redoc_url, redoc_ui_html, include_in_schema=False)
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# Make graphql realtive
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from starlette import graphql
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graphql.GRAPHIQL = graphql.GRAPHIQL.replace(
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"({{REQUEST_PATH}}", '("." + {{REQUEST_PATH}}'
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)
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