kubevirt / containerized-data-importer / #5233

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main: 49%

Pull #3704

travis-ci

include error message for upload failure due to lack of space

The uploadserver features two handler functions for sync and async
uploads.

The async upload handler correctly reports an error message if QEMU
image size validation errors due to lack of space in the target by
appending the error message to the HTTP response. The sync upload
handler, however, does not.

This commit makes error handling for failed upload identical between
both handlers. Furthermore, it also checks for ENOSPC errors during
write as can happen when the image is streamed directly into target
instead of going through scratch space first (e.g., raw images). It also
consolidates the sync and async upload failure e2e tests into a single
DescribeTable and improves upon its clarity.

Signed-off-by: Adi Aloni <aaloni@redhat.com>

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