We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Expose "get_url" via the plugin interface


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `pulpcore/plugin/util.py`
Content:
```
1 from pulpcore.app.role_util import (  # noqa
2     assign_role,
3     get_groups_with_perms,
4     get_groups_with_perms_attached_perms,
5     get_groups_with_perms_attached_roles,
6     get_objects_for_group,
7     get_objects_for_user,
8     get_perms_for_model,
9     get_users_with_perms,
10     get_users_with_perms_attached_perms,
11     get_users_with_perms_attached_roles,
12     remove_role,
13 )
14 
15 from pulpcore.app.util import get_artifact_url, gpg_verify, verify_signature  # noqa
16
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/pulpcore/plugin/util.py b/pulpcore/plugin/util.py
--- a/pulpcore/plugin/util.py
+++ b/pulpcore/plugin/util.py
@@ -12,4 +12,4 @@
     remove_role,
 )
 
-from pulpcore.app.util import get_artifact_url, gpg_verify, verify_signature  # noqa
+from pulpcore.app.util import get_artifact_url, get_url, gpg_verify, verify_signature  # noqa

{"golden_diff": "diff --git a/pulpcore/plugin/util.py b/pulpcore/plugin/util.py\n--- a/pulpcore/plugin/util.py\n+++ b/pulpcore/plugin/util.py\n@@ -12,4 +12,4 @@\n     remove_role,\n )\n \n-from pulpcore.app.util import get_artifact_url, gpg_verify, verify_signature  # noqa\n+from pulpcore.app.util import get_artifact_url, get_url, gpg_verify, verify_signature  # noqa\n", "issue": "Expose \"get_url\" via the plugin interface\n\n", "before_files": [{"content": "from pulpcore.app.role_util import (  # noqa\n    assign_role,\n    get_groups_with_perms,\n    get_groups_with_perms_attached_perms,\n    get_groups_with_perms_attached_roles,\n    get_objects_for_group,\n    get_objects_for_user,\n    get_perms_for_model,\n    get_users_with_perms,\n    get_users_with_perms_attached_perms,\n    get_users_with_perms_attached_roles,\n    remove_role,\n)\n\nfrom pulpcore.app.util import get_artifact_url, gpg_verify, verify_signature  # noqa\n", "path": "pulpcore/plugin/util.py"}], "after_files": [{"content": "from pulpcore.app.role_util import (  # noqa\n    assign_role,\n    get_groups_with_perms,\n    get_groups_with_perms_attached_perms,\n    get_groups_with_perms_attached_roles,\n    get_objects_for_group,\n    get_objects_for_user,\n    get_perms_for_model,\n    get_users_with_perms,\n    get_users_with_perms_attached_perms,\n    get_users_with_perms_attached_roles,\n    remove_role,\n)\n\nfrom pulpcore.app.util import get_artifact_url, get_url, gpg_verify, verify_signature  # noqa\n", "path": "pulpcore/plugin/util.py"}]}