126 lines
4.4 KiB
Python
126 lines
4.4 KiB
Python
from __future__ import annotations
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import os
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from pathlib import Path
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import pytest
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from enroll.manifest_safety import (
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ArtifactSafetyError,
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ManifestOutputError,
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copy_safe_artifact_file,
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iter_safe_artifact_files,
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prepare_manifest_output_dir,
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safe_artifact_file,
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validate_site_fqdn,
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)
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def test_validate_site_fqdn_accepts_and_normalises_simple_values():
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assert validate_site_fqdn(None) is None
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assert validate_site_fqdn(" ") is None
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assert validate_site_fqdn("host_1.example") == "host_1.example"
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@pytest.mark.parametrize(
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"value", ["../host", "host/name", "host\\name", "host\nname", "-bad", ".", ".."]
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)
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def test_validate_site_fqdn_rejects_path_or_inventory_injection(value: str):
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with pytest.raises(ManifestOutputError):
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validate_site_fqdn(value)
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def test_prepare_manifest_output_dir_allows_existing_clean_tree_in_site_mode(
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tmp_path: Path,
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):
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out = tmp_path / "site"
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out.mkdir()
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(out / ".git").mkdir()
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(out / ".git" / "ignored-link").symlink_to(tmp_path, target_is_directory=True)
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assert prepare_manifest_output_dir(out, allow_existing=True) == out
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def test_prepare_manifest_output_dir_rejects_existing_tree_symlink(tmp_path: Path):
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out = tmp_path / "site"
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out.mkdir()
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(out / "bad-link").symlink_to(tmp_path, target_is_directory=True)
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with pytest.raises(ManifestOutputError, match="contains a symlink"):
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prepare_manifest_output_dir(out, allow_existing=True)
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def test_safe_artifact_file_accepts_regular_file_and_copy(tmp_path: Path):
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bundle = tmp_path / "bundle"
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artifact = bundle / "artifacts" / "role" / "etc" / "app.conf"
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artifact.parent.mkdir(parents=True)
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artifact.write_text("managed=true\n", encoding="utf-8")
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assert safe_artifact_file(bundle, "role", "etc/app.conf") == artifact
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dst = tmp_path / "copy.conf"
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copy_safe_artifact_file(artifact, dst)
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assert dst.read_text(encoding="utf-8") == "managed=true\n"
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def test_safe_artifact_file_rejects_unsafe_role_and_src(tmp_path: Path):
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bundle = tmp_path / "bundle"
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with pytest.raises(ArtifactSafetyError, match="must be relative"):
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safe_artifact_file(bundle, "/role", "file")
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with pytest.raises(ArtifactSafetyError, match="unsafe path component"):
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safe_artifact_file(bundle, "role", "../file")
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with pytest.raises(ArtifactSafetyError, match="NUL"):
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safe_artifact_file(bundle, "role", "bad\x00file")
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def test_safe_artifact_file_rejects_artifacts_symlink(tmp_path: Path):
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bundle = tmp_path / "bundle"
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bundle.mkdir()
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(bundle / "artifacts").symlink_to(tmp_path, target_is_directory=True)
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with pytest.raises(ArtifactSafetyError, match="artifacts directory is a symlink"):
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safe_artifact_file(bundle, "role", "file")
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def test_safe_artifact_file_rejects_bad_artifact_kinds(tmp_path: Path):
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bundle = tmp_path / "bundle"
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role_dir = bundle / "artifacts" / "role"
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role_dir.mkdir(parents=True)
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target = role_dir / "target"
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target.write_text("x", encoding="utf-8")
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(role_dir / "link").symlink_to(target)
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with pytest.raises(ArtifactSafetyError, match="symlink"):
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safe_artifact_file(bundle, "role", "link")
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(role_dir / "dir-artifact").mkdir()
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with pytest.raises(ArtifactSafetyError, match="not a regular file"):
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safe_artifact_file(bundle, "role", "dir-artifact")
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hardlink = role_dir / "hardlink"
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os.link(target, hardlink)
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with pytest.raises(ArtifactSafetyError, match="hardlinked"):
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safe_artifact_file(bundle, "role", "target")
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def test_iter_safe_artifact_files_handles_missing_and_bad_role_dirs(tmp_path: Path):
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bundle = tmp_path / "bundle"
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assert list(iter_safe_artifact_files(bundle, "missing")) == []
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role_file = bundle / "artifacts" / "role"
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role_file.parent.mkdir(parents=True)
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role_file.write_text("not a dir", encoding="utf-8")
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with pytest.raises(ArtifactSafetyError, match="not a directory"):
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list(iter_safe_artifact_files(bundle, "role"))
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def test_iter_safe_artifact_files_rejects_symlink_subdir(tmp_path: Path):
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bundle = tmp_path / "bundle"
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role_dir = bundle / "artifacts" / "role"
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role_dir.mkdir(parents=True)
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real = tmp_path / "real"
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real.mkdir()
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(role_dir / "linkdir").symlink_to(real, target_is_directory=True)
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with pytest.raises(ArtifactSafetyError, match="directory is a symlink"):
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list(iter_safe_artifact_files(bundle, "role"))
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