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pewdiepie-archdaemon
108 lines
4.9 KiB
Python
108 lines
4.9 KiB
Python
"""Workspace confinement: file tools are hard-bounded to the workspace folder
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(layered on upstream's sensitive-path policy); bash runs with cwd there."""
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import os
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import tempfile
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import pytest
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from src.tool_execution import _resolve_tool_path_in_workspace, _direct_fallback
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def test_workspace_resolver_confines():
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ws = tempfile.mkdtemp()
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open(os.path.join(ws, "a.txt"), "w").write("x")
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real = os.path.realpath(os.path.join(ws, "a.txt"))
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# relative path resolves under the workspace
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assert _resolve_tool_path_in_workspace(ws, "a.txt") == real
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# absolute path inside the workspace is allowed
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assert _resolve_tool_path_in_workspace(ws, os.path.join(ws, "a.txt")) == real
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# absolute path outside is rejected (sibling temp dir, portable across OSes)
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outside = tempfile.mkdtemp()
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with pytest.raises(ValueError):
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_resolve_tool_path_in_workspace(ws, os.path.join(outside, "x.txt"))
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# parent-escape is rejected
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with pytest.raises(ValueError):
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_resolve_tool_path_in_workspace(ws, os.path.join("..", "..", "escape.txt"))
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def test_workspace_resolver_blocks_sensitive():
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"""Upstream's sensitive-file deny list still applies inside the workspace."""
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ws = tempfile.mkdtemp()
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os.makedirs(os.path.join(ws, ".ssh"), exist_ok=True)
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with pytest.raises(ValueError):
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_resolve_tool_path_in_workspace(ws, ".ssh/authorized_keys")
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@pytest.mark.asyncio
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async def test_read_write_confined_in_workspace():
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ws = tempfile.mkdtemp()
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# Write inside the workspace (relative path) succeeds.
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res = await _direct_fallback("write_file", "note.txt\nhello", workspace=ws)
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assert res["exit_code"] == 0
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assert os.path.isfile(os.path.join(ws, "note.txt"))
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# Read it back.
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res = await _direct_fallback("read_file", "note.txt", workspace=ws)
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assert res["exit_code"] == 0 and res["output"] == "hello"
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# Reading outside the workspace is rejected (sibling temp dir, portable).
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outside = tempfile.mkdtemp()
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outside_file = os.path.join(outside, "secret.txt")
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open(outside_file, "w").write("nope")
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res = await _direct_fallback("read_file", outside_file, workspace=ws)
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assert res["exit_code"] == 1 and "outside the workspace" in res["error"]
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# Writing outside is rejected (file must not be created).
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escape = os.path.join(outside, "_ws_escape.txt")
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res = await _direct_fallback("write_file", f"{escape}\nx", workspace=ws)
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assert res["exit_code"] == 1 and "outside the workspace" in res["error"]
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assert not os.path.exists(escape)
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@pytest.mark.asyncio
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async def test_subprocess_runs_with_workspace_cwd():
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"""bash/python subprocesses run with cwd set to the workspace. Use the
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python tool for an OS-agnostic cwd probe (Windows cmd has no `pwd`)."""
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ws = tempfile.mkdtemp()
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res = await _direct_fallback("python", "import os; print(os.getcwd())", workspace=ws)
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assert res["exit_code"] == 0
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assert os.path.realpath(res["output"].strip()) == os.path.realpath(ws)
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# --- Tools that landed after this PR, now wired into the workspace -----------
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@pytest.mark.asyncio
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async def test_edit_file_confined_in_workspace():
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import json
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from src.tool_execution import _do_edit_file
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ws = tempfile.mkdtemp()
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open(os.path.join(ws, "f.txt"), "w").write("foo bar")
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# Edit inside the workspace succeeds.
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res = await _do_edit_file(json.dumps(
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{"path": "f.txt", "old_string": "foo", "new_string": "baz"}), workspace=ws)
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assert res["exit_code"] == 0
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assert open(os.path.join(ws, "f.txt")).read() == "baz bar"
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# Editing outside the workspace is rejected (sibling temp dir, portable).
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outside = tempfile.mkdtemp()
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outside_file = os.path.join(outside, "f.txt")
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open(outside_file, "w").write("a")
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res = await _do_edit_file(json.dumps(
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{"path": outside_file, "old_string": "a", "new_string": "b"}), workspace=ws)
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assert res["exit_code"] == 1 and "outside the workspace" in res["error"]
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@pytest.mark.asyncio
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async def test_grep_and_ls_confined_in_workspace():
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import json
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ws = tempfile.mkdtemp()
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open(os.path.join(ws, "doc.txt"), "w").write("hello workspace\n")
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# grep with no path searches the workspace root and finds the match.
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res = await _direct_fallback("grep", json.dumps({"pattern": "hello"}), workspace=ws)
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assert res["exit_code"] == 0 and "doc.txt" in res["output"]
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# grep pointed outside the workspace is rejected (sibling temp dir, portable).
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outside = tempfile.mkdtemp()
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res = await _direct_fallback("grep", json.dumps({"pattern": "x", "path": outside}), workspace=ws)
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assert res["exit_code"] == 1 and "outside the workspace" in res["error"]
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# ls of the workspace lists its files; ls outside is rejected.
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res = await _direct_fallback("ls", "", workspace=ws)
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assert res["exit_code"] == 0 and "doc.txt" in res["output"]
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res = await _direct_fallback("ls", outside, workspace=ws)
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assert res["exit_code"] == 1 and "outside the workspace" in res["error"]
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