mirror of
https://github.com/OpenHands/OpenHands.git
synced 2025-12-26 13:52:43 +08:00
77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
import subprocess
|
|
import time
|
|
from dataclasses import dataclass
|
|
|
|
from opendevin.core.logger import opendevin_logger as logger
|
|
from opendevin.events.action import Action, IPythonRunCellAction
|
|
from opendevin.events.observation import IPythonRunCellObservation
|
|
from opendevin.runtime.plugins.requirement import Plugin, PluginRequirement
|
|
from opendevin.runtime.utils import find_available_tcp_port
|
|
|
|
from .execute_server import JupyterKernel
|
|
|
|
|
|
@dataclass
|
|
class JupyterRequirement(PluginRequirement):
|
|
name: str = 'jupyter'
|
|
|
|
|
|
class JupyterPlugin(Plugin):
|
|
name: str = 'jupyter'
|
|
|
|
async def initialize(self, username: str, kernel_id: str = 'opendevin-default'):
|
|
self.kernel_gateway_port = find_available_tcp_port()
|
|
self.kernel_id = kernel_id
|
|
self.gateway_process = subprocess.Popen(
|
|
(
|
|
f"su - {username} -s /bin/bash << 'EOF'\n"
|
|
'cd /opendevin/code\n'
|
|
'export POETRY_VIRTUALENVS_PATH=/opendevin/poetry;\n'
|
|
'export PYTHONPATH=/opendevin/code/opendevin/runtime/plugins/agent_skills:$PYTHONPATH;\n'
|
|
'/opendevin/miniforge3/bin/mamba run -n base '
|
|
'poetry run jupyter kernelgateway '
|
|
'--KernelGatewayApp.ip=0.0.0.0 '
|
|
f'--KernelGatewayApp.port={self.kernel_gateway_port}\n'
|
|
'EOF'
|
|
),
|
|
stderr=subprocess.STDOUT,
|
|
shell=True,
|
|
)
|
|
# read stdout until the kernel gateway is ready
|
|
output = ''
|
|
while True and self.gateway_process.stdout is not None:
|
|
line = self.gateway_process.stdout.readline().decode('utf-8')
|
|
output += line
|
|
if 'at' in line:
|
|
break
|
|
time.sleep(1)
|
|
logger.debug('Waiting for jupyter kernel gateway to start...')
|
|
|
|
logger.info(
|
|
f'Jupyter kernel gateway started at port {self.kernel_gateway_port}. Output: {output}'
|
|
)
|
|
|
|
async def _run(self, action: Action) -> IPythonRunCellObservation:
|
|
"""Internal method to run a code cell in the jupyter kernel."""
|
|
if not isinstance(action, IPythonRunCellAction):
|
|
raise ValueError(
|
|
f'Jupyter plugin only supports IPythonRunCellAction, but got {action}'
|
|
)
|
|
|
|
if not hasattr(self, 'kernel'):
|
|
self.kernel = JupyterKernel(
|
|
f'localhost:{self.kernel_gateway_port}', self.kernel_id
|
|
)
|
|
|
|
if not self.kernel.initialized:
|
|
await self.kernel.initialize()
|
|
output = await self.kernel.execute(action.code, timeout=action.timeout)
|
|
return IPythonRunCellObservation(
|
|
content=output,
|
|
code=action.code,
|
|
)
|
|
|
|
async def run(self, action: Action) -> IPythonRunCellObservation:
|
|
obs = await self._run(action)
|
|
return obs
|