chore: update microsandbox command to bind to all interfaces and add compatibility shims for missing types

docker-compose.yml

@@ -158,7 +158,7 @@ services:
           apt-get update && apt-get install -y --no-install-recommends curl ca-certificates libdigest-sha-perl
           curl -sSL https://get.microsandbox.dev | sh
         fi
-        exec msb server start --dev
+        exec msb server start --dev --host 0.0.0.0
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:5555/health"]

scripts/docker/supervisor-allinone.conf

@@ -118,7 +118,7 @@ environment=NODE_ENV="production",PORT="3000",HOSTNAME="0.0.0.0"
 # Autostart is controlled by the entrypoint based on MICROSANDBOX_ENABLED env var.
 # Requires --device /dev/kvm and --privileged when running the container.
 [program:microsandbox]
-command=msb server start --dev
+command=msb server start --dev --host 0.0.0.0
 autostart=%(ENV_MICROSANDBOX_AUTOSTART)s
 autorestart=true
 priority=25

surfsense_backend/app/agents/new_chat/sandbox.py

@@ -5,13 +5,74 @@ Manages the lifecycle of sandboxed code execution environments.
 Each conversation thread gets its own isolated sandbox instance.
 """
 
+from __future__ import annotations
+
 import logging
 import os
 
-from deepagents_microsandbox import MicrosandboxBackend, MicrosandboxProvider
-
 logger = logging.getLogger(__name__)
 
+# ---------------------------------------------------------------------------
+# Compatibility shim
+# ---------------------------------------------------------------------------
+# deepagents-microsandbox imports SandboxInfo, SandboxListResponse, and
+# SandboxProvider from deepagents.backends.sandbox.  These types were added
+# in a fork and have not yet landed in the official deepagents package.
+# We inject minimal stubs so the import succeeds without patching the venv.
+# ---------------------------------------------------------------------------
+
+def _ensure_sandbox_provider_types() -> None:
+    """Inject missing SandboxProvider / SandboxInfo types if absent."""
+    import importlib
+    sandbox_mod = importlib.import_module("deepagents.backends.sandbox")
+
+    if hasattr(sandbox_mod, "SandboxProvider"):
+        return  # Already present – nothing to do.
+
+    from abc import ABC, abstractmethod
+    from dataclasses import dataclass, field
+    from typing import Any, Generic, TypeVar
+
+    _M = TypeVar("_M")
+
+    @dataclass
+    class SandboxInfo(Generic[_M]):
+        sandbox_id: str
+        metadata: _M = field(default_factory=dict)  # type: ignore[assignment]
+
+    @dataclass
+    class SandboxListResponse(Generic[_M]):
+        items: list[SandboxInfo[_M]] = field(default_factory=list)
+        cursor: str | None = None
+
+    class SandboxProvider(ABC, Generic[_M]):
+        @abstractmethod
+        def list(self, *, cursor: str | None = None, **kwargs: Any) -> SandboxListResponse[_M]: ...
+
+        @abstractmethod
+        async def alist(self, *, cursor: str | None = None, **kwargs: Any) -> SandboxListResponse[_M]: ...
+
+        @abstractmethod
+        def get_or_create(self, *, sandbox_id: str | None = None, **kwargs: Any) -> Any: ...
+
+        @abstractmethod
+        async def aget_or_create(self, *, sandbox_id: str | None = None, **kwargs: Any) -> Any: ...
+
+        @abstractmethod
+        def delete(self, *, sandbox_id: str, **kwargs: Any) -> None: ...
+
+        @abstractmethod
+        async def adelete(self, *, sandbox_id: str, **kwargs: Any) -> None: ...
+
+    sandbox_mod.SandboxInfo = SandboxInfo  # type: ignore[attr-defined]
+    sandbox_mod.SandboxListResponse = SandboxListResponse  # type: ignore[attr-defined]
+    sandbox_mod.SandboxProvider = SandboxProvider  # type: ignore[attr-defined]
+
+
+_ensure_sandbox_provider_types()
+
+from deepagents_microsandbox import MicrosandboxBackend, MicrosandboxProvider  # noqa: E402
+
 _provider: MicrosandboxProvider | None = None
 
 

surfsense_backend/pyproject.toml

@@ -67,6 +67,7 @@ dependencies = [
     "typst>=0.14.0",
     "deepagents>=0.4.3",
     "deepagents-microsandbox>=1.0.1",
+    "microsandbox>=0.1.8",
 ]
 
 [dependency-groups]

surfsense_backend/uv.lock

@@ -6895,6 +6895,7 @@ dependencies = [
     { name = "markdown" },
     { name = "markdownify" },
     { name = "mcp" },
+    { name = "microsandbox" },
     { name = "notion-client" },
     { name = "numpy" },
     { name = "pgvector" },
@@ -6967,6 +6968,7 @@ requires-dist = [
     { name = "markdown", specifier = ">=3.7" },
     { name = "markdownify", specifier = ">=0.14.1" },
     { name = "mcp", specifier = ">=1.25.0" },
+    { name = "microsandbox", specifier = ">=0.1.8" },
     { name = "notion-client", specifier = ">=2.3.0" },
     { name = "numpy", specifier = ">=1.24.0" },
     { name = "pgvector", specifier = ">=0.3.6" },