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Merge pull request #2174 from Molecule-AI/fix/lib-subpackage-and-drift-gate

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fix(build): ship lib/ subpackage + extend drift gate to SUBPACKAGES
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Hongming Wang 2026-04-27 13:07:00 +00:00 committed by GitHub
commit a354ae2feb
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1 changed files with 28 additions and 2 deletions
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30
scripts/build_runtime_package.py
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@ -82,6 +82,7 @@ TOP_LEVEL_MODULES = {
SUBPACKAGES = {
"adapters",
"builtin_tools",
"lib",
"plugins_registry",
"policies",
"skill_loader",
@ -105,8 +106,7 @@ EXCLUDE_FILES = {
EXCLUDE_DIRS = {
"__pycache__",
"tests",
"lib",
"molecule_audit",
"molecule_audit", # only used by tests; not on production import path
"scripts",
}
@ -275,6 +275,32 @@ def main() -> int:
print(" Edit scripts/build_runtime_package.py:TOP_LEVEL_MODULES to match.", file=sys.stderr)
return 3
# Same drift gate for SUBPACKAGES — catches the inverse class of
# bug where a workspace/ subdirectory is referenced by main.py
# (`from lib.pre_stop import ...`) but is either missing from
# SUBPACKAGES (so the rewriter doesn't qualify the import) or
# accidentally listed in EXCLUDE_DIRS (so the directory itself
# isn't shipped). 0.1.16-0.1.19 had `lib` in EXCLUDE_DIRS while
# main.py imported from it — `ModuleNotFoundError: No module
# named 'lib'` at every workspace startup.
on_disk_subpkgs = {
d.name for d in src.iterdir()
if d.is_dir()
and d.name not in EXCLUDE_DIRS
and d.name not in {"__pycache__"}
and (d / "__init__.py").exists()
}
sub_missing = on_disk_subpkgs - SUBPACKAGES
sub_stale = SUBPACKAGES - on_disk_subpkgs
if sub_missing or sub_stale:
print("error: SUBPACKAGES drifted from workspace/ subdirectories:", file=sys.stderr)
if sub_missing:
print(f" in workspace/ but NOT in SUBPACKAGES (will ship un-rewritten or be excluded): {sorted(sub_missing)}", file=sys.stderr)
if sub_stale:
print(f" in SUBPACKAGES but NOT in workspace/ (no-op, but misleading): {sorted(sub_stale)}", file=sys.stderr)
print(" Edit scripts/build_runtime_package.py:SUBPACKAGES + EXCLUDE_DIRS to match.", file=sys.stderr)
return 3
pkg_dir = out / "molecule_runtime"
print(f"[build] source: {src}")
print(f"[build] output: {out}")