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Diffstat (limited to 'src/buildstream/_project.py')
| -rw-r--r-- | src/buildstream/_project.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/buildstream/_project.py b/src/buildstream/_project.py index d3bbc3939..00beebfab 100644 --- a/src/buildstream/_project.py +++ b/src/buildstream/_project.py @@ -463,6 +463,38 @@ class Project(): return elements + # load_artifacts() + # + # Loads artifacts from target artifact refs + # + # Args: + # targets (list): Target artifact refs + # + # Returns: + # (list): A list of loaded ArtifactElement + # + def load_artifacts(self, targets): + with self._context.messenger.simple_task("Loading artifacts") as task: + # XXX: Here, we are explicitly checking for refs in the artifactdir + # for two reasons: + # 1. The Project, or the Context, do not currently have + # access to the ArtifactCache + # 2. The ArtifactCache.contains() method expects an Element + # and a key, not a ref. + # + artifactdir = self._context.artifactdir + artifacts = [] + for ref in targets: + if not os.path.exists(os.path.join(artifactdir, ref)): + raise LoadError("{}\nis not present in the artifact cache ({})".format(ref, artifactdir), + LoadErrorReason.MISSING_FILE) + + artifacts.append(ArtifactElement._new_from_artifact_ref(ref, self._context, task)) + + ArtifactElement._clear_artifact_refs_cache() + + return artifacts + # ensure_fully_loaded() # # Ensure project has finished loading. At first initialization, a |