Phase 7: netfox + godot-jolt stack upgrade

Stack installed: - netfox v1.35.3 (core + extras + noray + internals) - godot-jolt v0.16.0-stable Architecture: - Server: ENet transport (works headless, no netfox deps) - Client/Editor: netfox rollback (RollbackSynchronizer, TickInterpolator) New/modified: - docs/migration-netfox-plan.md — migration architecture - scripts/network/network_manager.gd — netfox-aware ENet fallback - scripts/network/player.gd — clean base player - client/characters/player_netfox.gd — rollback player w/ WeaponManager - client/characters/input/player_net_input.gd — BaseNetInput subclass - client/characters/character/fps_character_controller.gd — netfox input feed - client/weapons/ — weapon data, registry, TacticalWeaponHitscan, WeaponManager - client/scripts/round_replicator.gd — client-side round state bridge - server/scripts/round_manager.gd — improved state machine - server/scripts/plugin_api/plugin_manager.gd — refined plugin system - config: enemy_tag, ally_tag for meatball targeting Removed: old C++ SimulationServer GDExtension (replaced by netfox rollback)
2026-07-02 17:38:50 -04:00
parent e2dc429caa
commit e7299b17e9
3237 changed files with 523530 additions and 18 deletions
@@ -0,0 +1,125 @@
+from __future__ import annotations
+
+import json
+import typing
+from base64 import b64decode, b64encode
+from typing import Literal
+
+import itsdangerous
+from itsdangerous.exc import BadSignature
+
+from starlette.datastructures import MutableHeaders, Secret
+from starlette.requests import HTTPConnection
+from starlette.types import ASGIApp, Message, Receive, Scope, Send
+
+
+class SessionMiddleware:
+    def __init__(
+        self,
+        app: ASGIApp,
+        secret_key: str | Secret,
+        session_cookie: str = "session",
+        max_age: int | None = 14 * 24 * 60 * 60,  # 14 days, in seconds
+        path: str = "/",
+        same_site: Literal["lax", "strict", "none"] = "lax",
+        https_only: bool = False,
+        domain: str | None = None,
+    ) -> None:
+        self.app = app
+        self.signer = itsdangerous.TimestampSigner(str(secret_key))
+        self.session_cookie = session_cookie
+        self.max_age = max_age
+        self.path = path
+        self.security_flags = "httponly; samesite=" + same_site
+        if https_only:  # Secure flag can be used with HTTPS only
+            self.security_flags += "; secure"
+        if domain is not None:
+            self.security_flags += f"; domain={domain}"
+
+    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+        if scope["type"] not in ("http", "websocket"):  # pragma: no cover
+            await self.app(scope, receive, send)
+            return
+
+        connection = HTTPConnection(scope)
+        initial_session_was_empty = True
+
+        if self.session_cookie in connection.cookies:
+            data = connection.cookies[self.session_cookie].encode("utf-8")
+            try:
+                data = self.signer.unsign(data, max_age=self.max_age)
+                scope["session"] = Session(json.loads(b64decode(data)))
+                initial_session_was_empty = False
+            except BadSignature:
+                scope["session"] = Session()
+        else:
+            scope["session"] = Session()
+
+        async def send_wrapper(message: Message) -> None:
+            if message["type"] == "http.response.start":
+                session: Session = scope["session"]
+                headers = MutableHeaders(scope=message)
+                if session.accessed:
+                    headers.add_vary_header("Cookie")
+                if session.modified and session:
+                    # We have session data to persist.
+                    data = b64encode(json.dumps(session).encode("utf-8"))
+                    data = self.signer.sign(data)
+                    header_value = "{session_cookie}={data}; path={path}; {max_age}{security_flags}".format(
+                        session_cookie=self.session_cookie,
+                        data=data.decode("utf-8"),
+                        path=self.path,
+                        max_age=f"Max-Age={self.max_age}; " if self.max_age else "",
+                        security_flags=self.security_flags,
+                    )
+                    headers.append("Set-Cookie", header_value)
+                elif session.modified and not initial_session_was_empty:
+                    # The session has been cleared.
+                    header_value = "{session_cookie}={data}; path={path}; {expires}{security_flags}".format(
+                        session_cookie=self.session_cookie,
+                        data="null",
+                        path=self.path,
+                        expires="expires=Thu, 01 Jan 1970 00:00:00 GMT; ",
+                        security_flags=self.security_flags,
+                    )
+                    headers.append("Set-Cookie", header_value)
+            await send(message)
+
+        await self.app(scope, receive, send_wrapper)
+
+
+class Session(dict[str, typing.Any]):
+    accessed: bool = False
+    modified: bool = False
+
+    def mark_accessed(self) -> None:
+        self.accessed = True
+
+    def mark_modified(self) -> None:
+        self.accessed = True
+        self.modified = True
+
+    def __setitem__(self, key: str, value: typing.Any) -> None:
+        self.mark_modified()
+        super().__setitem__(key, value)
+
+    def __delitem__(self, key: str) -> None:
+        self.mark_modified()
+        super().__delitem__(key)
+
+    def clear(self) -> None:
+        self.mark_modified()
+        super().clear()
+
+    def pop(self, key: str, *args: typing.Any) -> typing.Any:
+        self.modified = self.modified or key in self
+        return super().pop(key, *args)
+
+    def setdefault(self, key: str, default: typing.Any = None) -> typing.Any:
+        if key not in self:
+            self.mark_modified()
+        return super().setdefault(key, default)
+
+    def update(self, *args: typing.Any, **kwargs: typing.Any) -> None:
+        self.mark_modified()
+        super().update(*args, **kwargs)