File size: 3,623 Bytes
8ede856 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | import platform
from dataclasses import dataclass, field
import mcp
from astrbot.api import FunctionTool
from astrbot.core.agent.run_context import ContextWrapper
from astrbot.core.agent.tool import ToolExecResult
from astrbot.core.astr_agent_context import AstrAgentContext, AstrMessageEvent
from astrbot.core.computer.computer_client import get_booter, get_local_booter
from astrbot.core.computer.tools.permissions import check_admin_permission
from astrbot.core.message.message_event_result import MessageChain
_OS_NAME = platform.system()
param_schema = {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "The Python code to execute.",
},
"silent": {
"type": "boolean",
"description": "Whether to suppress the output of the code execution.",
"default": False,
},
},
"required": ["code"],
}
async def handle_result(result: dict, event: AstrMessageEvent) -> ToolExecResult:
data = result.get("data", {})
output = data.get("output", {})
error = data.get("error", "")
images: list[dict] = output.get("images", [])
text: str = output.get("text", "")
resp = mcp.types.CallToolResult(content=[])
if error:
resp.content.append(mcp.types.TextContent(type="text", text=f"error: {error}"))
if images:
for img in images:
resp.content.append(
mcp.types.ImageContent(
type="image", data=img["image/png"], mimeType="image/png"
)
)
if event.get_platform_name() == "webchat":
await event.send(message=MessageChain().base64_image(img["image/png"]))
if text:
resp.content.append(mcp.types.TextContent(type="text", text=text))
if not resp.content:
resp.content.append(mcp.types.TextContent(type="text", text="No output."))
return resp
@dataclass
class PythonTool(FunctionTool):
name: str = "astrbot_execute_ipython"
description: str = f"Run codes in an IPython shell. Current OS: {_OS_NAME}."
parameters: dict = field(default_factory=lambda: param_schema)
async def call(
self, context: ContextWrapper[AstrAgentContext], code: str, silent: bool = False
) -> ToolExecResult:
if permission_error := check_admin_permission(context, "Python execution"):
return permission_error
sb = await get_booter(
context.context.context,
context.context.event.unified_msg_origin,
)
try:
result = await sb.python.exec(code, silent=silent)
return await handle_result(result, context.context.event)
except Exception as e:
return f"Error executing code: {str(e)}"
@dataclass
class LocalPythonTool(FunctionTool):
name: str = "astrbot_execute_python"
description: str = (
f"Execute codes in a Python environment. Current OS: {_OS_NAME}. "
"Use system-compatible commands."
)
parameters: dict = field(default_factory=lambda: param_schema)
async def call(
self, context: ContextWrapper[AstrAgentContext], code: str, silent: bool = False
) -> ToolExecResult:
if permission_error := check_admin_permission(context, "Python execution"):
return permission_error
sb = get_local_booter()
try:
result = await sb.python.exec(code, silent=silent)
return await handle_result(result, context.context.event)
except Exception as e:
return f"Error executing code: {str(e)}"
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