Add constraint to disable targets known to be broken in oss

Summary:
- Enumerate what targets are not buildable in OSS
- Unblock making OSS buck2 builds push blocking by suppressing targets that are
  known to fail

Reviewed By: bigfootjon

Differential Revision: D64738937

fbshipit-source-id: b53219ce7216136bc966205709189697da62ec7e

shim/cfg.bzl

@@ -31,9 +31,11 @@ def get_shim_modifiers():
     modifiers = []
 
     linux_distro = read_config("linux", "distro")
-    pprint(linux_distro)
 
     if linux_distro:
         modifiers.append("shim//os/linux/distro/constraints:{}".format(linux_distro))
 
+    known_broken = read_config("oss", "known_broken", "disable")
+    modifiers.append("shim//opensource/macros/broken_in_oss/constraints:{}".format(known_broken))
+
     return modifiers

shim/opensource/macros/BUCK

@@ -0,0 +1,14 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under both the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree and the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree.
+
+config_setting(
+    name = "broken-in-oss",
+    constraint_values = [
+        "//opensource/macros/broken_in_oss/constraints:enable",
+    ],
+    visibility = ["PUBLIC"],
+)

shim/opensource/macros/broken_in_oss/constraints/BUCK

@@ -0,0 +1,23 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under both the MIT license found in the
+# LICENSE-MIT file in the root directory of this source tree and the Apache
+# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
+# of this source tree.
+
+constraint_setting(
+    name = "broken_in_oss",
+    visibility = ["PUBLIC"],
+)
+
+constraint_value(
+    name = "enable",
+    constraint_setting = ":broken_in_oss",
+    visibility = ["PUBLIC"],
+)
+
+constraint_value(
+    name = "disable",
+    constraint_setting = ":broken_in_oss",
+    visibility = ["PUBLIC"],
+)