Refactor virtual chunk container initialization (#63)

rsignell · web-flow · commit 2a3fce8c758f · 2025-11-28T09:15:23.000-05:00
Previously xpystac was guessing Azure virtualChunkContainer might look like. Now with earth-mover/icechunk#1312 the `azure_store` is supported. The PR here worked, allowing my Azure virtual icechunk dataset to be loaded into Xarray.
diff --git a/xpystac/_icechunk.py b/xpystac/_icechunk.py
@@ -53,8 +53,8 @@ def construct_virtual_containers_config(
         config = icechunk.RepositoryConfig.default()
         config.set_virtual_chunk_container(
             icechunk.VirtualChunkContainer(
-                data_href,
-                icechunk.ObjectStoreConfig.Azure(dict(account_name=data_account)),
+                url_prefix=data_href,
+                store=icechunk.storage.azure_store(account=data_account),
             )
         )
         credentials = icechunk.azure_from_env_credentials()

Original file line number	Diff line number	Diff line change
`@@ -53,8 +53,8 @@ def construct_virtual_containers_config(`
`53`	`53`	`config = icechunk.RepositoryConfig.default()`
`54`	`54`	`config.set_virtual_chunk_container(`
`55`	`55`	`icechunk.VirtualChunkContainer(`
`56`		`- data_href,`
`57`		`- icechunk.ObjectStoreConfig.Azure(dict(account_name=data_account)),`
	`56`	`+ url_prefix=data_href,`
	`57`	`+ store=icechunk.storage.azure_store(account=data_account),`
`58`	`58`	`)`
`59`	`59`	`)`
`60`	`60`	`credentials = icechunk.azure_from_env_credentials()`