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wip: add persistent shell to ssh and local terminal backends

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balyan.sid@gmail.com 2026-03-13 16:54:11 +05:30
parent 9d63dcc3f9
commit 861202b56c
6 changed files with 842 additions and 277 deletions
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14
tools/terminal_tool.py
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@ -504,6 +504,8 @@ def _get_env_config() -> Dict[str, Any]:
"ssh_port": _parse_env_var("TERMINAL_SSH_PORT", "22"),
"ssh_key": os.getenv("TERMINAL_SSH_KEY", ""),
"ssh_persistent": os.getenv("TERMINAL_SSH_PERSISTENT", "false").lower() in ("true", "1", "yes"),
# Local persistent shell (cwd/env vars survive across calls)
"local_persistent": os.getenv("TERMINAL_LOCAL_PERSISTENT", "false").lower() in ("true", "1", "yes"),
# Container resource config (applies to docker, singularity, modal, daytona -- ignored for local/ssh)
"container_cpu": _parse_env_var("TERMINAL_CONTAINER_CPU", "1", float, "number"),
"container_memory": _parse_env_var("TERMINAL_CONTAINER_MEMORY", "5120"), # MB (default 5GB)
@ -515,6 +517,7 @@ def _get_env_config() -> Dict[str, Any]:
def _create_environment(env_type: str, image: str, cwd: str, timeout: int,
ssh_config: dict = None, container_config: dict = None,
local_config: dict = None,
task_id: str = "default"):
"""
Create an execution environment from mini-swe-agent.
@ -539,7 +542,9 @@ def _create_environment(env_type: str, image: str, cwd: str, timeout: int,
volumes = cc.get("docker_volumes", [])
if env_type == "local":
return _LocalEnvironment(cwd=cwd, timeout=timeout)
lc = local_config or {}
return _LocalEnvironment(cwd=cwd, timeout=timeout,
persistent=lc.get("persistent", False))
elif env_type == "docker":
return _DockerEnvironment(
@ -938,6 +943,12 @@ def terminal_tool(
"docker_volumes": config.get("docker_volumes", []),
}
local_config = None
if env_type == "local":
local_config = {
"persistent": config.get("local_persistent", False),
}
new_env = _create_environment(
env_type=env_type,
image=image,
@ -945,6 +956,7 @@ def terminal_tool(
timeout=effective_timeout,
ssh_config=ssh_config,
container_config=container_config,
local_config=local_config,
task_id=effective_task_id,
)
except ImportError as e: