Remove support for pruning CAS cache

1 files changed, 2 insertions, 14 deletions

diff --git a/src/buildstream/_artifactcache.py b/src/buildstream/_artifactcache.py
index 44cce3f4c..7e245fbfa 100644
--- a/src/buildstream/_artifactcache.py
+++ b/src/buildstream/_artifactcache.py
@@ -221,25 +221,13 @@ class ArtifactCache(BaseCache):
     # Args:
     #     ref (artifact_name): The name of the artifact to remove (as
     #                          generated by `Element.get_artifact_name`)
-    #     defer_prune (bool): Optionally declare whether pruning should
-    #                         occur immediately after the ref is removed.
     #
-    # Returns:
-    #    (int): The amount of space recovered in the cache, in bytes
-    #
-    def remove(self, ref, *, defer_prune=False):
+    def remove(self, ref):
         try:
-            return self.cas.remove(ref, basedir=self.artifactdir, defer_prune=defer_prune)
+            self.cas.remove(ref, basedir=self.artifactdir)
         except CASCacheError as e:
             raise ArtifactError("{}".format(e)) from e
 
-    # prune():
-    #
-    # Prune the artifact cache of unreachable refs
-    #
-    def prune(self):
-        return self.cas.prune()
-
     # diff():
     #
     # Return a list of files that have been added or modified between