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[binaries] metadata lambda to delete existing metadata #7359

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Merged
merged 1 commit into from
Oct 16, 2025
Merged

[binaries] metadata lambda to delete existing metadata #7359

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10 changes: 10 additions & 0 deletions aws/lambda/whl_metadata_upload_pep658/lambda_function.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,12 @@ def upload_s3(bucket: str, key: str, filename: str, dry_run: bool) -> None:
)


def delete_s3(bucket: str, key: str, dry_run: bool) -> None:
print(f"Deleting {bucket}/{key}")
if not dry_run:
get_client(False).delete_object(Bucket=bucket, Key=key)


def lambda_handler(event: Any, context: Any, dry_run: bool = False) -> None:
zip_location = "/tmp/wheel.zip"
metadata_location = "/tmp/METADATA"
Expand All @@ -38,6 +44,10 @@ def lambda_handler(event: Any, context: Any, dry_run: bool = False) -> None:
continue
print(f"Processing {bucket}/{key}")

# Delete existing metadata file if it exists. If we fail to extract a
# new one, we don't want to leave the old one around.
delete_s3(bucket, f"{key}.metadata", dry_run)

if os.path.exists(zip_location):
os.remove(zip_location)

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