Files
PMTiles/serverless/aws/util.py
2022-07-20 16:38:36 +08:00

28 lines
683 B
Python

import collections
import re
Zxy = collections.namedtuple("Zxy", ["z", "x", "y"])
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"))),
)