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authorTom Pollard <tom.pollard@codethink.co.uk>2019-02-28 17:31:40 +0000
committerbst-marge-bot <marge-bot@buildstream.build>2019-03-12 18:11:28 +0000
commit9bba8f45880684408c8eed53ed2050689c06306e (patch)
treeed365c17760fec69e8193bac64b37d276278269c /buildstream/_artifact.py
parentbd67fde9a2fa4490f715af0bba05b3fc0e14bded (diff)
downloadbuildstream-9bba8f45880684408c8eed53ed2050689c06306e.tar.gz
_artifact.py: Transition element.py _cached_buildtree()
Diffstat (limited to 'buildstream/_artifact.py')
-rw-r--r--buildstream/_artifact.py27
1 files changed, 27 insertions, 0 deletions
diff --git a/buildstream/_artifact.py b/buildstream/_artifact.py
index 12a7d9648..cf9529889 100644
--- a/buildstream/_artifact.py
+++ b/buildstream/_artifact.py
@@ -200,6 +200,33 @@ class Artifact():
return artifact_size
+ # cached_buildtree()
+ #
+ # Check if artifact is cached with expected buildtree. A
+ # buildtree will not be present if the res tof the partial artifact
+ # is not cached.
+ #
+ # Returns:
+ # (bool): True if artifact cached with buildtree, False if
+ # element not cached or missing expected buildtree.
+ # Note this only confirms if a buildtree is present,
+ # not its contents.
+ #
+ def cached_buildtree(self):
+
+ context = self._context
+ element = self._element
+
+ if not element._cached():
+ return False
+
+ key_strength = _KeyStrength.STRONG if context.get_strict() else _KeyStrength.WEAK
+ if not self._artifacts.contains_subdir_artifact(element, element._get_cache_key(strength=key_strength),
+ 'buildtree'):
+ return False
+
+ return True
+
# _get_directory():
#
# Get a virtual directory for the artifact contents