feat: add CLI Apps settings MVP

nanobot/agent/tools/cli_apps.py

@@ -0,0 +1,127 @@
+"""Controlled runner for installed CLI Apps."""
+
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Any
+
+from pydantic import Field
+
+from nanobot.agent.tools.base import Tool, tool_parameters
+from nanobot.agent.tools.schema import ArraySchema, BooleanSchema, IntegerSchema, StringSchema, tool_parameters_schema
+from nanobot.cli_apps import CliAppError, CliAppManager, CliAppsRuntimeConfig
+from nanobot.config.schema import Base
+
+
+class CliAppsToolConfig(Base):
+    """CLI Apps tool configuration."""
+
+    enable: bool = True
+    install_timeout: int = Field(default=300, ge=1, le=3600)
+    run_timeout: int = Field(default=60, ge=1, le=600)
+    catalog_ttl_seconds: int = Field(default=3600, ge=60, le=86_400)
+
+
+@tool_parameters(
+    tool_parameters_schema(
+        required=["name"],
+        name=StringSchema("Installed CLI app registry name, for example gimp, safari, or obsidian."),
+        args=ArraySchema(
+            StringSchema("One command-line argument."),
+            description="Arguments to pass to the CLI entry point. Do not include the entry point itself.",
+            nullable=True,
+        ),
+        json=BooleanSchema(
+            description="Whether to prepend --json when supported by the CLI.",
+            default=False,
+            nullable=True,
+        ),
+        working_dir=StringSchema("Optional working directory for the CLI call.", nullable=True),
+        timeout=IntegerSchema(
+            description="Timeout in seconds for this CLI call.",
+            minimum=1,
+            maximum=600,
+            nullable=True,
+        ),
+    )
+)
+class CliAppsTool(Tool):
+    """Run an installed CLI-Anything or public CLI app through a controlled argv subprocess."""
+
+    config_key = "cli_apps"
+    _scopes = {"core", "subagent"}
+
+    @classmethod
+    def config_cls(cls):
+        return CliAppsToolConfig
+
+    @classmethod
+    def enabled(cls, ctx: Any) -> bool:
+        return ctx.config.cli_apps.enable
+
+    @classmethod
+    def create(cls, ctx: Any) -> Tool:
+        cfg = ctx.config.cli_apps
+        return cls(
+            workspace=Path(ctx.workspace),
+            restrict_to_workspace=ctx.config.restrict_to_workspace,
+            runtime=CliAppsRuntimeConfig(
+                install_timeout=cfg.install_timeout,
+                run_timeout=cfg.run_timeout,
+                catalog_ttl_seconds=cfg.catalog_ttl_seconds,
+            ),
+        )
+
+    def __init__(
+        self,
+        *,
+        workspace: Path,
+        restrict_to_workspace: bool = False,
+        runtime: CliAppsRuntimeConfig | None = None,
+    ) -> None:
+        self.workspace = workspace
+        self.restrict_to_workspace = restrict_to_workspace
+        self.runtime = runtime or CliAppsRuntimeConfig()
+
+    @property
+    def name(self) -> str:
+        return "run_cli_app"
+
+    @property
+    def description(self) -> str:
+        try:
+            installed = CliAppManager(workspace=self.workspace, runtime=self.runtime).installed_names()
+        except Exception:
+            installed = []
+        installed_note = (
+            f" Installed Settings CLI Apps: {', '.join(installed)}."
+            if installed
+            else " No Settings CLI Apps are currently installed."
+        )
+        return (
+            "Run a CLI App that the user explicitly installed in Settings or attached as @app. "
+            "Do not use this for ordinary system CLIs such as git, gh, python, npm, or brew; "
+            "unknown names are rejected. Execution uses argv, not shell."
+            + installed_note
+        )
+
+    async def execute(
+        self,
+        name: str,
+        args: list[str] | None = None,
+        json: bool | None = False,
+        working_dir: str | None = None,
+        timeout: int | None = None,
+    ) -> str:
+        manager = CliAppManager(workspace=self.workspace, runtime=self.runtime)
+        try:
+            return manager.run(
+                name,
+                args=args or [],
+                json_output=bool(json),
+                working_dir=working_dir,
+                timeout=timeout,
+                restrict_to_workspace=self.restrict_to_workspace,
+            )
+        except CliAppError as exc:
+            return f"Error: {exc.message}"