os.utime() updates both, however, list_artifacts() sorts refs by mtime,
i.e., atime is irrelevant.

get_artifact_fullname() is required to construct the ref. The cache key
alone does not suffice.

_artifactcache: Fix ref in update_mtime()

See merge request !882

Replace path separator with '-' to match Element.normal_name.

tests/testutils/artifactshare.py: Fix has_artifact() to match core code

See merge request !890

Angelos Evripiotis authored Oct 22, 2018 and Phil Dawson committed Oct 23, 2018

Remove two uses of ExitStack that aren't necessary and make the code
a little harder to follow.

plugins/sources: refactor, rm needless ExitStack-s

See merge request !888

The REAPI allows a client to reconnect to an ongoing operation stream by
providing a WaitExecution(). If implemented on server side, BuildStream
will try to recover from connection errors using it.

#630

Handle connection losses during remote build execution

See merge request !806

_downloadablefilesource: handle ValueError-s

Closes #452

See merge request !893