Files
OpenJarvis/tests/deployment/test_docker.py
T
Elliot SluskyandGitHub 5bc8d3a2f6 Harden Docker and systemd deployment configs (#581)
Pin all base images and ollama to fixed versions + @sha256 digests (no floating :latest), run Docker images as an unprivileged openjarvis user (uid 10001), replace the curl|bash NodeSource install with a digest-pinned multi-stage copy, install from the committed uv.lock via uv export --frozen --no-dev (hash-verified, --no-deps), and add systemd sandboxing (NoNewPrivileges, ProtectSystem=strict, PrivateTmp, kernel/SUID protections). Closes #228, #563, #564, #565, #566, #567.
2026-06-22 19:12:07 -07:00

266 lines
9.9 KiB
Python

"""Tests for Docker and deployment files.
These are static file-content checks (no Docker daemon required) so they run in
the default CI lane. They guard the deployment hardening from #228 and its
sub-issues (#563 image pinning, #564 systemd hardening, #565 non-root, #566
secure Node install, #567 frozen lockfile installs).
"""
from __future__ import annotations
import re
from pathlib import Path
try:
import tomllib
except ModuleNotFoundError: # pragma: no cover - Python < 3.11
import tomli as tomllib
ROOT = Path(__file__).resolve().parent.parent.parent
DOCKER_DIR = ROOT / "deploy" / "docker"
SYSTEMD_DIR = ROOT / "deploy" / "systemd"
def _dockerfiles() -> list[Path]:
return sorted(DOCKER_DIR.glob("Dockerfile*"))
def _compose_files() -> list[Path]:
return sorted(DOCKER_DIR.glob("docker-compose*.yml"))
def _from_lines(content: str) -> list[str]:
return [
ln.strip()
for ln in content.splitlines()
if ln.strip().upper().startswith("FROM ")
]
def _image_lines(content: str) -> list[str]:
"""`image: ...` lines from a compose file, ignoring comments."""
out = []
for ln in content.splitlines():
stripped = ln.strip()
if stripped.startswith("#"):
continue
if stripped.startswith("image:"):
out.append(stripped)
return out
class TestDockerFiles:
def test_dockerfile_exists(self):
assert (DOCKER_DIR / "Dockerfile").is_file()
def test_dockerfile_gpu_exists(self):
assert (DOCKER_DIR / "Dockerfile.gpu").is_file()
def test_dockerfile_has_entrypoint(self):
content = (DOCKER_DIR / "Dockerfile").read_text()
assert "ENTRYPOINT" in content
assert "jarvis" in content
def test_dockerfile_copies_forced_package_includes(self):
# Every Dockerfile that builds the wheel from an explicit `COPY src/`
# context (rather than `COPY . .`) must also copy the non-src
# force-include paths before installing, or hatchling's wheel build
# fails (see #447). Guard ALL such Dockerfiles, not just the CPU one,
# so the GPU variants can't silently regress.
project = tomllib.loads((ROOT / "pyproject.toml").read_text())
force_include = project["tool"]["hatch"]["build"]["targets"]["wheel"][
"force-include"
]
non_src_includes = [s for s in force_include if not s.startswith("src/")]
# The project itself is built by the final `--no-deps .` install (#567);
# the force-includes must be present before that step.
install_marker = "uv pip install --system --no-deps ."
wheel_dockerfiles = [
p
for p in _dockerfiles()
if install_marker in p.read_text() and "COPY src/ src/" in p.read_text()
]
# Sanity: we actually found the wheel-building Dockerfiles to guard.
assert wheel_dockerfiles, "no wheel-building Dockerfiles found to check"
for dockerfile in wheel_dockerfiles:
content = dockerfile.read_text()
install_step = content.index(install_marker)
for source in non_src_includes:
copy_marker = f"COPY {source} "
assert copy_marker in content, (
f"{dockerfile.name} is missing '{copy_marker.strip()}' "
f"(a non-src force-include path)"
)
assert content.index(copy_marker) < install_step, (
f"{dockerfile.name} copies '{source}' after the install step"
)
def test_docker_compose_valid_yaml(self):
import importlib
yaml_mod = None
try:
yaml_mod = importlib.import_module("yaml")
except ImportError:
pass
compose_path = DOCKER_DIR / "docker-compose.yml"
assert compose_path.is_file()
content = compose_path.read_text()
# Basic structural checks without requiring PyYAML
assert "services:" in content
assert "jarvis:" in content
if yaml_mod is not None:
data = yaml_mod.safe_load(content)
assert "services" in data
def test_docker_compose_has_services(self):
content = (DOCKER_DIR / "docker-compose.yml").read_text()
assert "jarvis:" in content
assert "ollama:" in content
def test_systemd_service_exists(self):
assert (SYSTEMD_DIR / "openjarvis.service").is_file()
class TestImagePinning:
"""#563 — base images and ollama pinned to fixed versions + digests."""
def test_no_floating_latest_tag_in_image_directives(self):
# `:latest` only acceptable inside comments (rationale text).
for path in _dockerfiles() + _compose_files():
for ln in path.read_text().splitlines():
code = ln.split("#", 1)[0]
assert ":latest" not in code, f"{path.name}: floating :latest in {ln!r}"
def test_every_from_pins_a_digest(self):
for path in _dockerfiles():
froms = _from_lines(path.read_text())
assert froms, f"{path.name}: no FROM lines found"
for ln in froms:
assert "@sha256:" in ln, (
f"{path.name}: FROM is not digest-pinned: {ln!r}"
)
def test_ollama_image_pinned_with_version_and_digest(self):
for path in _compose_files():
for ln in _image_lines(path.read_text()):
if "ollama/ollama" in ln:
assert "@sha256:" in ln, f"{path.name}: ollama not digest-pinned"
# A concrete version tag (digits) must accompany the digest.
assert re.search(r"ollama/ollama:\d", ln), (
f"{path.name}: ollama missing a version tag"
)
class TestNonRootUser:
"""#565 — GPU images (and the base image) drop root."""
NON_ROOT = ["Dockerfile", "Dockerfile.gpu", "Dockerfile.gpu.rocm"]
def test_creates_and_switches_to_non_root_user(self):
for name in self.NON_ROOT:
content = (DOCKER_DIR / name).read_text()
assert "useradd" in content, f"{name}: no useradd"
# A USER directive switching away from root must exist and not be root.
user_lines = [
ln.strip()
for ln in content.splitlines()
if ln.strip().upper().startswith("USER ")
]
assert user_lines, f"{name}: no USER directive"
assert all("root" not in ln for ln in user_lines), (
f"{name}: USER directive still root"
)
def test_user_directive_is_last_stage(self):
# USER must appear after the final FROM so the runtime stage is non-root.
for name in self.NON_ROOT:
content = (DOCKER_DIR / name).read_text()
last_from = content.rfind("\nFROM ")
user_idx = content.rfind("\nUSER ")
assert user_idx > last_from, f"{name}: USER not in final runtime stage"
class TestSandboxNodeSecurity:
"""#566 — Node installed without an unverified curl|bash pipe."""
def test_no_curl_pipe_bash(self):
content = (DOCKER_DIR / "Dockerfile.sandbox").read_text()
for ln in content.splitlines():
code = ln.split("#", 1)[0] # ignore the explanatory comment
assert "| bash" not in code and "|bash" not in code, (
f"unverified pipe-to-bash install remains: {ln!r}"
)
assert "nodesource.com" not in code, "still using NodeSource setup script"
def test_node_sourced_from_pinned_official_image(self):
content = (DOCKER_DIR / "Dockerfile.sandbox").read_text()
assert "COPY --from=node" in content, "Node not copied from pinned image stage"
froms = _from_lines(content)
assert any("node:" in ln and "@sha256:" in ln for ln in froms), (
"no digest-pinned node base stage"
)
class TestFrozenInstall:
"""#567 — Docker builds install from the committed, frozen uv.lock."""
BUILD_DOCKERFILES = [
"Dockerfile",
"Dockerfile.gpu",
"Dockerfile.gpu.rocm",
"Dockerfile.sandbox",
]
def test_copies_lockfile(self):
for name in self.BUILD_DOCKERFILES:
content = (DOCKER_DIR / name).read_text()
assert "uv.lock" in content, f"{name}: uv.lock not referenced"
def test_uses_frozen_export(self):
for name in self.BUILD_DOCKERFILES:
content = (DOCKER_DIR / name).read_text()
assert "uv export --frozen" in content, f"{name}: no frozen export"
assert "--no-deps" in content, (
f"{name}: deps re-resolved (missing --no-deps)"
)
def test_no_unpinned_pyproject_resolution(self):
# The old `uv pip install --system ".[server]"` re-resolved deps on every
# build; it must not come back.
for name in self.BUILD_DOCKERFILES:
content = (DOCKER_DIR / name).read_text()
assert '".[server]"' not in content, (
f"{name}: still re-resolves from pyproject"
)
class TestSystemdHardening:
"""#564 — systemd unit ships secrets via EnvironmentFile and is sandboxed."""
def _service(self) -> str:
return (SYSTEMD_DIR / "openjarvis.service").read_text()
def test_environment_file_for_secrets(self):
assert "EnvironmentFile=" in self._service()
def test_core_hardening_directives_present(self):
content = self._service()
for directive in (
"NoNewPrivileges=true",
"ProtectSystem=strict",
"PrivateTmp=true",
):
assert directive in content, f"missing hardening directive: {directive}"
def test_writable_state_path_declared(self):
# ProtectSystem=strict makes the FS read-only; the working/home dir must
# be re-granted write access or the server cannot persist config/state.
content = self._service()
assert "ReadWritePaths=" in content