def test_hash():
"""Should return a 56 characters long string."""
hash = utils.get_hash(a=1)
assert re.match(r"[0-9A-Fa-f]{56}", hash)
def mosaicid(self) -> str:
"""Return sha224 id of the mosaicjson document."""
return get_hash(**self.mosaic_def.dict(exclude_none=True))
def _create(
body: str,
minzoom: Union[str, int] = None,
maxzoom: Union[str, int] = None,
min_tile_cover: Union[str, float] = None,
tile_cover_sort: Union[str, bool] = False,
tile_format: str = None,
tile_scale: Union[str, int] = 1,
**kwargs: Any,
) -> Tuple[str, str, str]:
minzoom = int(minzoom) if isinstance(minzoom, str) else minzoom
maxzoom = int(maxzoom) if isinstance(maxzoom, str) else maxzoom
min_tile_cover = (
float(min_tile_cover) if isinstance(min_tile_cover, str) else min_tile_cover
)
mosaicid = get_hash(
body=body,
minzoom=minzoom,
maxzoom=maxzoom,
min_tile_cover=min_tile_cover,
tile_cover_sort=tile_cover_sort,
version=mosaic_version,
)
try:
with MosaicBackend(_create_mosaic_path(mosaicid), client=s3_client) as mosaic:
meta = mosaic.metadata
except: # noqa
body = json.loads(body)
with rasterio.Env(aws_session):
mosaic_definition = MosaicJSON.from_urls(
body,
minzoom=minzoom,
maxzoom=maxzoom,
minimum_tile_cover=min_tile_cover,
tile_cover_sort=tile_cover_sort,
)
with MosaicBackend(
_create_mosaic_path(mosaicid),
mosaic_def=mosaic_definition,
client=s3_client,
) as mosaic:
mosaic.write()
meta = mosaic.metadata
if tile_format in ["pbf", "mvt"]:
tile_url = f"{app.host}/{mosaicid}/{{z}}/{{x}}/{{y}}.{tile_format}"
elif tile_format in ["png", "jpg", "webp", "tif", "npy"]:
tile_url = (
f"{app.host}/{mosaicid}/{{z}}/{{x}}/{{y}}@{tile_scale}x.{tile_format}"
)
else:
tile_url = f"{app.host}/{mosaicid}/{{z}}/{{x}}/{{y}}@{tile_scale}x"
qs = urllib.parse.urlencode(list(kwargs.items()))
if qs:
tile_url += f"?{qs}"
meta = {
"bounds": meta["bounds"],
"center": meta["center"],
"maxzoom": meta["maxzoom"],
"minzoom": meta["minzoom"],
"name": mosaicid,
"tilejson": "2.1.0",
"tiles": [tile_url],
}
return ("OK", "application/json", json.dumps(meta, separators=(",", ":")))