Paul "TBBle" Hampson bf211cf58c Skip export of caches with no layers to OCI structures ...

These happen when a container image is built using only metadata
actions, and hence does not generate any filesystem changes.

Such a degenerate cache is not interesting, and some OCI registries
reject OCI images with no layers.

Specifically, this only affects the `registry` and `local` exporters.

The `inline` exporter already early-outs in this case with the same
warning, and the `gha`, `s3`, and `azblob` exporters are unchanged.

Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>

2023-10-17 17:44:08 +09:00

..

config

Cleanup foreign-layers implementation

2022-02-10 01:12:42 +00:00

contenthash

FreeBSD port

2023-07-28 17:02:53 +03:00

metadata

use bklog.G(ctx) instead of logrus directly

2023-03-15 12:07:44 -07:00

remotecache

Skip export of caches with no layers to OCI structures

2023-10-17 17:44:08 +09:00

util

gateway: restore original filename in StatFile error message

2023-10-11 16:40:43 +01:00

blobs_linux.go

Dedupe "containerd.io/uncompressed" constants and literals

2023-07-25 03:02:09 +09:00

blobs_nolinux.go

go fmt cache/blobs_nolinux.go

2023-09-14 12:12:53 +09:00

blobs.go

diff: gzip with custom level should be compressed by BuildKit's differ

2023-09-25 20:59:54 +09:00

compression_nydus.go

chore: remove unused blobIDs for nydus compression

2023-07-27 09:40:29 +01:00

compression.go

nydus: adjust code structure for independence

2022-11-03 02:50:17 +00:00

filelist.go

Ensure layers in the local content store on FileList API

2023-09-25 19:38:50 -07:00

manager_test.go

Move cache/converter.go to util/converter/converter.go

2023-09-14 11:34:21 +09:00

manager.go

Ensure layers in the local content store on FileList API

2023-09-25 19:38:50 -07:00

metadata.go

use bklog.G(ctx) instead of logrus directly

2023-03-15 12:07:44 -07:00

migrate_v2.go

hack: enable more linters

2022-01-19 12:20:30 -08:00

opts.go

Make local cache non-lazy

2023-01-11 23:25:08 +09:00

refs.go

Ensure layers in the local content store on FileList API

2023-09-25 19:38:50 -07:00

remote.go

move flightcontrol to use generics

2023-06-28 23:44:05 -07:00