datasette/datasette/views/special.py

109 wiersze
3.3 KiB
Python

import json
from datasette.utils.asgi import Response
from .base import BaseView
import secrets
class JsonDataView(BaseView):
name = "json_data"
def __init__(self, datasette, filename, data_callback, needs_request=False):
self.ds = datasette
self.filename = filename
self.data_callback = data_callback
self.needs_request = needs_request
async def get(self, request, as_format):
if self.needs_request:
data = self.data_callback(request)
else:
data = self.data_callback()
if as_format:
headers = {}
if self.ds.cors:
headers["Access-Control-Allow-Origin"] = "*"
return Response(
json.dumps(data),
content_type="application/json; charset=utf-8",
headers=headers,
)
else:
return await self.render(
["show_json.html"],
request=request,
context={
"filename": self.filename,
"data_json": json.dumps(data, indent=4),
},
)
class PatternPortfolioView(BaseView):
name = "patterns"
def __init__(self, datasette):
self.ds = datasette
async def get(self, request):
return await self.render(["patterns.html"], request=request)
class AuthTokenView(BaseView):
name = "auth_token"
def __init__(self, datasette):
self.ds = datasette
async def get(self, request):
token = request.args.get("token") or ""
if not self.ds._root_token:
return Response("Root token has already been used", status=403)
if secrets.compare_digest(token, self.ds._root_token):
self.ds._root_token = None
response = Response.redirect("/")
response.set_cookie("ds_actor", self.ds.sign({"id": "root"}, "actor"))
return response
else:
return Response("Invalid token", status=403)
class PermissionsDebugView(BaseView):
name = "permissions_debug"
def __init__(self, datasette):
self.ds = datasette
async def get(self, request):
if not await self.ds.permission_allowed(request.actor, "permissions-debug"):
return Response("Permission denied", status=403)
return await self.render(
["permissions_debug.html"],
request,
{"permission_checks": reversed(self.ds._permission_checks)},
)
class MessagesDebugView(BaseView):
name = "messages_debug"
def __init__(self, datasette):
self.ds = datasette
async def get(self, request):
return await self.render(["messages_debug.html"], request)
async def post(self, request):
post = await request.post_vars()
message = post.get("message", "")
message_type = post.get("message_type") or "INFO"
assert message_type in ("INFO", "WARNING", "ERROR", "all")
datasette = self.ds
if message_type == "all":
datasette.add_message(request, message, datasette.INFO)
datasette.add_message(request, message, datasette.WARNING)
datasette.add_message(request, message, datasette.ERROR)
else:
datasette.add_message(request, message, getattr(datasette, message_type))
return Response.redirect("/")