kopia lustrzana https://github.com/simonw/datasette
134 wiersze
4.2 KiB
Python
134 wiersze
4.2 KiB
Python
import json
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from datasette.utils.asgi import Response, Forbidden
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from .base import BaseView
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import secrets
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class JsonDataView(BaseView):
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name = "json_data"
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def __init__(self, datasette, filename, data_callback, needs_request=False):
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self.ds = datasette
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self.filename = filename
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self.data_callback = data_callback
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self.needs_request = needs_request
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async def get(self, request, as_format):
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await self.check_permission(request, "view-instance")
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if self.needs_request:
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data = self.data_callback(request)
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else:
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data = self.data_callback()
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if as_format:
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headers = {}
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if self.ds.cors:
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headers["Access-Control-Allow-Origin"] = "*"
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return Response(
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json.dumps(data),
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content_type="application/json; charset=utf-8",
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headers=headers,
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)
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else:
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return await self.render(
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["show_json.html"],
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request=request,
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context={
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"filename": self.filename,
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"data_json": json.dumps(data, indent=4),
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},
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)
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class PatternPortfolioView(BaseView):
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name = "patterns"
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def __init__(self, datasette):
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self.ds = datasette
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async def get(self, request):
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await self.check_permission(request, "view-instance")
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return await self.render(["patterns.html"], request=request)
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class AuthTokenView(BaseView):
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name = "auth_token"
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def __init__(self, datasette):
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self.ds = datasette
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async def get(self, request):
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token = request.args.get("token") or ""
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if not self.ds._root_token:
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raise Forbidden("Root token has already been used")
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if secrets.compare_digest(token, self.ds._root_token):
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self.ds._root_token = None
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response = Response.redirect("/")
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response.set_cookie(
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"ds_actor", self.ds.sign({"a": {"id": "root"}}, "actor")
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)
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return response
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else:
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raise Forbidden("Invalid token")
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class LogoutView(BaseView):
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name = "logout"
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def __init__(self, datasette):
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self.ds = datasette
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async def get(self, request):
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if not request.actor:
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return Response.redirect("/")
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return await self.render(["logout.html"], request, {"actor": request.actor},)
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async def post(self, request):
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response = Response.redirect("/")
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response.set_cookie("ds_actor", "", expires=0, max_age=0)
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self.ds.add_message(request, "You are now logged out", self.ds.WARNING)
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return response
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class PermissionsDebugView(BaseView):
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name = "permissions_debug"
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def __init__(self, datasette):
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self.ds = datasette
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async def get(self, request):
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await self.check_permission(request, "view-instance")
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if not await self.ds.permission_allowed(request.actor, "permissions-debug"):
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raise Forbidden("Permission denied")
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return await self.render(
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["permissions_debug.html"],
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request,
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{"permission_checks": reversed(self.ds._permission_checks)},
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)
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class MessagesDebugView(BaseView):
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name = "messages_debug"
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def __init__(self, datasette):
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self.ds = datasette
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async def get(self, request):
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await self.check_permission(request, "view-instance")
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return await self.render(["messages_debug.html"], request)
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async def post(self, request):
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await self.check_permission(request, "view-instance")
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post = await request.post_vars()
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message = post.get("message", "")
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message_type = post.get("message_type") or "INFO"
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assert message_type in ("INFO", "WARNING", "ERROR", "all")
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datasette = self.ds
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if message_type == "all":
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datasette.add_message(request, message, datasette.INFO)
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datasette.add_message(request, message, datasette.WARNING)
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datasette.add_message(request, message, datasette.ERROR)
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else:
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datasette.add_message(request, message, getattr(datasette, message_type))
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return Response.redirect("/")
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