Enforce that paths used for BundleMap and NativeAppCompiler are alway…

…s absolute

RELEASE-NOTES.md

@@ -23,6 +23,7 @@
 
 
 ## Fixes and improvements
+* Fixed a bug that would cause the `deploy_root`, `bundle_root`, and `generated_root` directories to be created in the current working directory instead of the project root when invoking commands with the `--project` flag from a different directory.
 
 # v3.0.0
 

src/snowflake/cli/_plugins/nativeapp/artifacts.py

@@ -240,9 +240,21 @@ class BundleMap:
  """
  Computes the mapping between project directory artifacts (aka source artifacts) to their deploy root location
  (aka destination artifact). This information is primarily used when bundling a native applications project.
+
+ :param project_root: The root directory of the project and base for all relative paths. Must be an absolute path.
+ :param deploy_root: The directory where artifacts should be copied to. Must be an absolute path.
  """
 
  def __init__(self, *, project_root: Path, deploy_root: Path):
+ # If a relative path ends up here, it's a bug in the app and can lead to other
+ # subtle bugs as paths would be resolved relative to the current working directory.
+ assert (
+ project_root.is_absolute()
+ ), f"Project root {project_root} must be an absolute path."
+ assert (
+ deploy_root.is_absolute()
+ ), f"Deploy root {deploy_root} must be an absolute path."
+
  self._project_root: Path = resolve_without_follow(project_root)
  self._deploy_root: Path = resolve_without_follow(deploy_root)
  self._artifact_map = _ArtifactPathMap(project_root=self._project_root)

src/snowflake/cli/_plugins/nativeapp/codegen/compiler.py

@@ -65,10 +65,17 @@ def __init__(
  self,
  bundle_ctx: BundleContext,
  ):
+ self._assert_absolute_paths(bundle_ctx)
  self._bundle_ctx = bundle_ctx
  # dictionary of all processors created and shared between different artifact objects.
  self.cached_processors: Dict[str, ArtifactProcessor] = {}
 
+ @staticmethod
+ def _assert_absolute_paths(bundle_ctx: BundleContext):
+ for name in ["Project", "Deploy", "Bundle", "Generated"]:
+ path = getattr(bundle_ctx, f"{name.lower()}_root")
+ assert path.is_absolute(), f"{name} root {path} must be an absolute path."
+
  def compile_artifacts(self):
  """
  Go through every artifact object in the project definition of a native app, and execute processors in order of specification for each of the artifact object.

src/snowflake/cli/_plugins/nativeapp/entities/application_package.py

@@ -155,9 +155,11 @@ def action_bundle(self, action_ctx: ActionContext, *args, **kwargs):
  workspace_ctx = self._workspace_ctx
  return self.bundle(
  project_root=workspace_ctx.project_root,
- deploy_root=Path(model.deploy_root),
- bundle_root=Path(model.bundle_root),
- generated_root=Path(model.generated_root),
+ deploy_root=workspace_ctx.project_root / model.deploy_root,
+ bundle_root=workspace_ctx.project_root / model.bundle_root,
+ generated_root=(
+ workspace_ctx.project_root / model.deploy_root / model.generated_root
+ ),
  package_name=model.identifier,
  artifacts=model.artifacts,
  )
@@ -189,9 +191,11 @@ def action_deploy(
  return self.deploy(
  console=workspace_ctx.console,
  project_root=workspace_ctx.project_root,
- deploy_root=Path(model.deploy_root),
- bundle_root=Path(model.bundle_root),
- generated_root=Path(model.generated_root),
+ deploy_root=workspace_ctx.project_root / model.deploy_root,
+ bundle_root=workspace_ctx.project_root / model.bundle_root,
+ generated_root=(
+ workspace_ctx.project_root / model.deploy_root / model.generated_root
+ ),
  artifacts=model.artifacts,
  bundle_map=None,
  package_name=package_name,
@@ -243,9 +247,11 @@ def action_validate(
  self.validate_setup_script(
  console=workspace_ctx.console,
  project_root=workspace_ctx.project_root,
- deploy_root=Path(model.deploy_root),
- bundle_root=Path(model.bundle_root),
- generated_root=Path(model.generated_root),
+ deploy_root=workspace_ctx.project_root / model.deploy_root,
+ bundle_root=workspace_ctx.project_root / model.bundle_root,
+ generated_root=(
+ workspace_ctx.project_root / model.deploy_root / model.generated_root
+ ),
  artifacts=model.artifacts,
  package_name=package_name,
  package_role=(model.meta and model.meta.role) or workspace_ctx.default_role,
@@ -292,9 +298,11 @@ def action_version_create(
  return self.version_create(
  console=workspace_ctx.console,
  project_root=workspace_ctx.project_root,
- deploy_root=Path(model.deploy_root),
- bundle_root=Path(model.bundle_root),
- generated_root=Path(model.generated_root),
+ deploy_root=workspace_ctx.project_root / model.deploy_root,
+ bundle_root=workspace_ctx.project_root / model.bundle_root,
+ generated_root=(
+ workspace_ctx.project_root / model.deploy_root / model.generated_root
+ ),
  artifacts=model.artifacts,
  package_name=package_name,
  package_role=(model.meta and model.meta.role) or workspace_ctx.default_role,
@@ -332,9 +340,11 @@ def action_version_drop(
  return self.version_drop(
  console=workspace_ctx.console,
  project_root=workspace_ctx.project_root,
- deploy_root=Path(model.deploy_root),
- bundle_root=Path(model.bundle_root),
- generated_root=Path(model.generated_root),
+ deploy_root=workspace_ctx.project_root / model.deploy_root,
+ bundle_root=workspace_ctx.project_root / model.bundle_root,
+ generated_root=(
+ workspace_ctx.project_root / model.deploy_root / model.generated_root
+ ),
  artifacts=model.artifacts,
  package_name=package_name,
  package_role=(model.meta and model.meta.role) or workspace_ctx.default_role,

tests/nativeapp/codegen/test_compiler.py

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+from pathlib import Path
 
 import pytest
 from snowflake.cli._plugins.nativeapp.codegen.artifact_processor import (
@@ -62,6 +62,19 @@ def test_compiler(test_proj_def):
  return NativeAppCompiler(na_project.get_bundle_context())
 
 
+@pytest.mark.parametrize("name", ["Project", "Deploy", "Bundle", "Generated"])
+def test_compiler_requires_absolute_paths(test_proj_def, name):
+ na_project = create_native_app_project_model(test_proj_def.native_app)
+ bundle_context = na_project.get_bundle_context()
+
+ path = Path()
+ setattr(bundle_context, f"{name.lower()}_root", path)
+ with pytest.raises(
+ AssertionError, match=f"{name} root {path} must be an absolute path."
+ ):
+ NativeAppCompiler(bundle_context)
+
+
 def test_try_create_processor_returns_none(test_proj_def, test_compiler):
  artifact_to_process = test_proj_def.native_app.artifacts[2]
  result = test_compiler._try_create_processor( # noqa: SLF001

tests/nativeapp/test_artifacts.py

@@ -166,6 +166,22 @@ def test_empty_bundle_map(bundle_map):
  )
 
 
+def test_bundle_map_requires_absolute_project_root():
+ project_root = Path()
+ with pytest.raises(
+ AssertionError, match=f"Project root {project_root} must be an absolute path."
+ ):
+ BundleMap(project_root=project_root, deploy_root=Path("output/deploy"))
+
+
+def test_bundle_map_requires_absolute_deploy_root():
+ deploy_root = Path("output/deploy")
+ with pytest.raises(
+ AssertionError, match=f"Deploy root {deploy_root} must be an absolute path."
+ ):
+ BundleMap(project_root=Path().resolve(), deploy_root=deploy_root)
+
+
 def test_bundle_map_handles_file_to_file_mappings(bundle_map):
  bundle_map.add(PathMapping(src="README.md", dest="deployed_readme.md"))
  bundle_map.add(PathMapping(src="app/setup.sql", dest="app_setup.sql"))