Support all known instances in short URL format

Co-authored-by: yarikoptic <[email protected]>

Author: Copilot

dandi/dandiarchive.py

@@ -589,13 +589,13 @@ class _dandi_url_parser:
         #       for not only "dandiarchive.org" URLs
         (
             re.compile(
-                rf"(?P<instance_name>DANDI):"
+                rf"(?P<instance_name>[-\w._]+):"
                 rf"{dandiset_id_grp}"
                 rf"(/(?P<version>{VERSION_REGEX}))?",
                 flags=re.I,
             ),
             {},
-            "DANDI:<dandiset id>[/<version>]",
+            "<INSTANCE>:<dandiset id>[/<version>]",
         ),
         (
             re.compile(r"https?://gui\.dandiarchive\.org/.*"),

dandi/tests/test_dandiarchive.py

@@ -117,6 +117,55 @@
                 version_id="0.210831.2033",
             ),
         ),
+        # Test other instances with short format
+        (
+            "DANDI-SANDBOX:000029",
+            DandisetURL(
+                instance=known_instances["dandi-sandbox"],
+                dandiset_id="000029",
+                version_id=None,
+            ),
+        ),
+        (
+            "dandi-sandbox:000029/draft",
+            DandisetURL(
+                instance=known_instances["dandi-sandbox"],
+                dandiset_id="000029",
+                version_id="draft",
+            ),
+        ),
+        (
+            "LINC:000029",
+            DandisetURL(
+                instance=known_instances["linc"],
+                dandiset_id="000029",
+                version_id=None,
+            ),
+        ),
+        (
+            "linc:000029/0.210831.2033",
+            DandisetURL(
+                instance=known_instances["linc"],
+                dandiset_id="000029",
+                version_id="0.210831.2033",
+            ),
+        ),
+        (
+            "EMBER:000029",
+            DandisetURL(
+                instance=known_instances["ember"],
+                dandiset_id="000029",
+                version_id=None,
+            ),
+        ),
+        (
+            "ember-sandbox:000029/draft",
+            DandisetURL(
+                instance=known_instances["ember-sandbox"],
+                dandiset_id="000029",
+                version_id="draft",
+            ),
+        ),
         (
             "http://localhost:8000/api/dandisets/000002/",
             DandisetURL(