Raise appropriate exception on invalid tar

1 files changed, 1 insertions, 1 deletions

diff --git a/kbas/__main__.py b/kbas/__main__.py
index b5bde1e..23d251c 100755
--- a/kbas/__main__.py
+++ b/kbas/__main__.py
@@ -197,7 +197,7 @@ class KeyedBinaryArtifactServer(object):
                     if call(['tar', 'tf', artifact], stdout=fnull):
                         app.log('UPLOAD', 'ERROR: not a valid tarfile:',
                                 artifact)
-                        raise
+                        raise TypeError('Not a valid tarfile')
             checksum = cache.md5(artifact)
             with open(artifact + '.md5', "a") as f:
                 f.write(checksum)