Tests and parsing

lib/spack/docs/mirrors.rst

@@ -122,9 +122,11 @@ copy it over to the machine you want it hosted on.
 
 Customization of the mirror contents can be done by selectively excluding
 specs using the ``--exclude-file`` or ``--exclude-specs`` flags with 
-``spack mirror create``.  You may additionally add an ``exclude`` or ``include``
-section to the ``mirrors`` configuration section. These are lists of abstract 
-or concrete specs to configure what gets pushed to your mirror.
+``spack mirror create``.  Note that these only apply to source mirrors.
+
+You may additionally add an ``exclude`` or ``include``
+section to the ``mirrors`` configuration section for pushing to binary mirrors. 
+These are lists of abstract or concrete specs to configure what gets pushed to your mirror.
 If overlapping inclusion and exclusions are applied then inclusion is preferred.
 
 

lib/spack/spack/cmd/mirror.py

@@ -134,6 +134,15 @@ def setup_parser(subparser):
         default=None,
         dest="signed",
     )
+    add_parser.add_argument(
+        "--exclude-file",
+        help="specs which Spack should not try to add to a mirror"
+        " (listed in a file, one per line)",
+    )
+    add_parser.add_argument(
+        "--exclude-specs",
+        help="specs which Spack should not try to add to a mirror (specified on command line)",
+    )
     arguments.add_connection_args(add_parser, False)
     # Remove
     remove_parser = sp.add_parser("remove", aliases=["rm"], help=mirror_remove.__doc__)
@@ -368,6 +377,16 @@ def mirror_add(args):
         mirror = spack.mirrors.mirror.Mirror(connection, name=args.name)
     else:
         mirror = spack.mirrors.mirror.Mirror(args.url, name=args.name)
+
+    exclude_specs = mirror.to_dict().get("exclude", [])
+    if args.exclude_file:
+        exclude_specs.extend(specs_from_text_file(args.exclude_file, concretize=False))
+    if args.exclude_specs:
+        exclude_specs.extend(spack.cmd.parse_specs(str(args.exclude_specs).split()))
+    if exclude_specs:
+        # round trip specs to assure they are valid
+        mirror.update({"exclude": [str(s) for s in exclude_specs]})
+
     spack.mirrors.utils.add(mirror, args.scope)
 
 

lib/spack/spack/mirrors/mirror.py

@@ -205,7 +205,7 @@ def _update_connection_dict(self, current_data: dict, new_data: dict, top_level:
             "endpoint_url",
         ]
         if top_level:
-            keys += ["binary", "source", "signed", "autopush"]
+            keys += ["binary", "source", "signed", "autopush", "exclude", "include"]
         changed = False
         for key in keys:
             if key in new_data and current_data.get(key) != new_data[key]:

lib/spack/spack/test/cmd/buildcache.py

@@ -186,6 +186,32 @@ def test_buildcache_autopush(tmp_path, install_mockery, mock_fetch):
     assert (mirror_autopush_dir / "build_cache" / metadata_file).exists()
 
 
+def test_buildcache_exclude(tmp_path, install_mockery, mock_fetch):
+    """Test buildcache with autopush"""
+    mirror_dir = tmp_path / "mirror_a"
+
+    mirror(
+        "add",
+        "--autopush",
+        "--exclude-specs",
+        "libelf",
+        "--unsigned",
+        "mirror-autopush",
+        mirror_dir.as_uri(),
+    )
+
+    s = spack.concretize.concretize_one("libdwarf")
+
+    # Install and generate build cache index
+    PackageInstaller([s.package], fake=True, explicit=True).install()
+
+    missing_file = spack.binary_distribution.tarball_name(s["libelf"], ".spec.json")
+    found_file = spack.binary_distribution.tarball_name(s, ".spec.json")
+
+    assert (mirror_dir / "build_cache" / found_file).exists()
+    assert not (mirror_dir / "build_cache" / missing_file).exists()
+
+
 def test_buildcache_sync(
     mutable_mock_env_path, install_mockery, mock_packages, mock_fetch, mock_stage, tmpdir
 ):

lib/spack/spack/test/mirror.py

@@ -342,6 +342,15 @@ def test_update_4():
     assert m.fetch_url == "https://example.com"
 
 
+@pytest.mark.parametrize("filter", ["exclude", "include"])
+def test_update_filters(filter):
+    # Change push url, ensure minimal config
+    m = spack.mirrors.mirror.Mirror("https://example.com")
+    assert m.update({filter: ["foo", "bar"]})
+    assert m.to_dict() == {"url": "https://example.com", filter: ["foo", "bar"]}
+    assert m.fetch_url == "https://example.com"
+
+
 @pytest.mark.parametrize("direction", ["fetch", "push"])
 def test_update_connection_params(direction, tmpdir, monkeypatch):
     """Test whether new connection params expand the mirror config to a dict."""