import boto3

s3 = boto3.client("s3")
SRC = "bsd-wpe-logs"
DST = "bsd-wpe-logs-private"
PREFIX = "logs/"

def lambda_handler(event, context):
    paginator = s3.get_paginator("list_objects_v2")
    moved = 0
    for page in paginator.paginate(Bucket=SRC, Prefix=PREFIX):
        for obj in page.get("Contents", []):
            key = obj["Key"]
            if key.endswith(".largefs") or key.endswith("/"):
                continue
            s3.copy_object(
                Bucket=DST,
                Key=key,
                CopySource={"Bucket": SRC, "Key": key},
            )
            s3.delete_object(Bucket=SRC, Key=key)
            moved += 1
    print(f"Moved {moved} objects")
    return {"moved": moved}