improvements to CI test suite

serverless/aws/lambda_function.py

@@ -1,10 +1,8 @@
 import base64
-import collections
 from functools import lru_cache
 import gzip
 import json
 import os
-import re
 
 # Exists inside all lambda functions
 import boto3
@@ -12,8 +10,7 @@ from botocore.exceptions import ClientError
 
 # create_lambda_function.py will vendor the relevant file
 from pmtiles.reader import Reader
-
-Zxy = collections.namedtuple("Zxy", ["z", "x", "y"])
+from util import pmtiles_path, parse_tile_path
 
 s3 = boto3.client("s3")
 
@@ -33,29 +30,6 @@ def get_object_bytes(key, offset, length):
     )
 
 
-def pmtiles_path(p, name):
-    if not p:
-        p = "{name}.pmtiles"
-    return p.replace("{name}", name)
-
-
-def parse_tile_path(p, str):
-    if not p:
-        p = "/{name}/{z}/{x}/{y}.pbf"
-    p = re.escape(p)
-    p = p.replace(r"\{name\}", r"(?P<name>[0-9a-zA-Z/!\-_\.\*'\(\)]+)")
-    p = p.replace(r"\{z\}", r"(?P<z>\d+)")
-    p = p.replace(r"\{x\}", r"(?P<x>\d+)")
-    p = p.replace(r"\{y\}", r"(?P<y>\d+)")
-    m = re.match(f"^{p}$", str)
-    if not m:
-        return None, None
-    return (
-        m.group("name"),
-        Zxy(int(m.group("z")), int(m.group("x")), int(m.group("y"))),
-    )
-
-
 # Assumes event is a API Gateway V2 or Lambda Function URL formatted dict
 # and returns API Gateway V2 / Lambda Function dict responses
 # Does not work with CloudFront events/Lambda@Edge; see README