Use reregisterurl to move datalad remotes to web

README.md

@@ -17,7 +17,7 @@ Before running `backups2datalad`, the following setup must be performed:
   required.
 
 - [git-annex](https://git-annex.branchable.com) must be installed.  At least
-  version 10.20240227 is required, though you should endeavor to obtain the
+  version 10.20240430 is required, though you should endeavor to obtain the
   latest version.
 
 - An API token needs to be obtained for the DANDI instance that is being

src/backups2datalad/adataset.py

@@ -16,6 +16,7 @@
 from typing import Any, ClassVar
 
 import anyio
+from anyio.to_thread import run_sync
 from dandi.consts import EmbargoStatus
 from datalad.api import Dataset
 from datalad.runner.exception import CommandError
@@ -161,14 +162,41 @@ async def ensure_dandi_provider(self, api_url: str) -> None:
                 )
 
     async def disable_dandi_provider(self) -> None:
-        # See <https://github.com/dandi/backups2datalad/pull/21#issuecomment-1919164777>
-        # TODO: Once this is implemented, uncomment the commented-out portion
-        # of `test_backup_embargoed` in `test_commands.py`.
-        raise NotImplementedError(
-            "Waiting on Joey's input; see https://git-annex.branchable.com/"
-            "forum/how_to___34__move__34___URL_between_remotes__63__/"
-        )
-        await self.call_git("remote", "remove", "datalad")  # type: ignore[unreachable]
+        # `anyio.run_process()` doesn't support files or streams as stdin to
+        # subprocesses, so we have to do this the synchronous way.
+
+        def reregister_keys() -> None:
+            with subprocess.Popen(
+                [
+                    "git",
+                    *GIT_OPTIONS,
+                    "annex",
+                    "find",
+                    "--include=*",
+                    "--format=${key}\\n",
+                ],
+                cwd=self.pathobj,
+                stdout=subprocess.PIPE,
+            ) as p:
+                try:
+                    subprocess.run(
+                        [
+                            "git",
+                            *GIT_OPTIONS,
+                            "annex",
+                            "reregisterurl",
+                            "--batch",
+                            "--move-from=datalad",
+                        ],
+                        cwd=self.pathobj,
+                        stdin=p.stdout,
+                        check=True,
+                    )
+                finally:
+                    p.terminate()
+
+        await run_sync(reregister_keys)
+        await self.call_git("remote", "remove", "datalad")
 
     async def is_dirty(self) -> bool:
         return (

src/backups2datalad/consts.py

@@ -10,7 +10,7 @@
 
 DEFAULT_WORKERS = 5
 
-MINIMUM_GIT_ANNEX_VERSION = "10.20240227"
+MINIMUM_GIT_ANNEX_VERSION = "10.20240430"
 
 # Maximum number of Zarrs to process at once
 ZARR_LIMIT = 10

test/test_commands.py

@@ -364,10 +364,6 @@ async def test_backup_embargoed(
         assert p.is_file()
         assert p.read_text() == contents
 
-    # TODO: Awaiting resolution of
-    # https://github.com/dandi/backups2datalad/pull/21#issuecomment-1919164777;
-    # see `NotImplementedError` in `AsyncDataset.disable_dandi_provider()`
-    """
     await embargoed_dandiset.dandiset.unembargo()
 
     r = await CliRunner().invoke(
@@ -411,4 +407,3 @@ async def test_backup_embargoed(
             u.startswith(f"{docker_archive.s3endpoint}/{docker_archive.s3bucket}/")
             for u in web_urls
         )
-    """