1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
Commit graph

7 commits

Author SHA1 Message Date
Michal Minář
d3bd14a4fb
Allow to mock V2MetadataService in unit tests
Signed-off-by: Michal Minář <miminar@redhat.com>
2016-09-29 14:16:00 +02:00
Michal Minář
0928f3f2e3
Compare V2Metadata with associated auth config
to avoid unnecessary blob re-uploads.

Cross repository mount from particular repo will most probably fail if
the user pushing to the registry is not the same as the one who pulled
or pushed to the source repo.

This PR attempts first to cross-repo mount from the source repositories
associated with the pusher's auth config. Then it falls back to other
repositories sorted from the most similar to the target repo to the
least.

It also prevents metadata deletion in cases where cross-repo mount fails
and the auth config hashes differ.

Signed-off-by: Michal Minář <miminar@redhat.com>
2016-09-29 14:16:00 +02:00
Tonis Tiigi
ea3cbd3274 Safer file io for configuration files
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2016-04-21 11:31:15 -07:00
Brian Bland
6309947718 Changes cross-repository blob mounting to a blob Create option
Also renames BlobSumService to V2MetadataService, BlobSum to
V2Metadata

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-14 14:26:03 -08:00
Brian Bland
7289c7218e Adds cross-repository blob pushing behavior
Tracks source repository information for each blob in the blobsum
service, which is then used to attempt to mount blobs from another
repository when pushing instead of having to re-push blobs to the same
registry.

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-13 14:26:30 -08:00
Aaron Lehmann
572ce80230 Improved push and pull with upload manager and download manager
This commit adds a transfer manager which deduplicates and schedules
transfers, and also an upload manager and download manager that build on
top of the transfer manager to provide high-level interfaces for uploads
and downloads. The push and pull code is modified to use these building
blocks.

Some benefits of the changes:

- Simplification of push/pull code
- Pushes can upload layers concurrently
- Failed downloads and uploads are retried after backoff delays
- Cancellation is supported, but individual transfers will only be
  cancelled if all pushes or pulls using them are cancelled.
- The distribution code is decoupled from Docker Engine packages and API
  conventions (i.e. streamformatter), which will make it easier to split
  out.

This commit also includes unit tests for the new distribution/xfer
package. The tests cover 87.8% of the statements in the package.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-12-09 19:13:35 -08:00
Aaron Lehmann
694df3ff9f Add distribution package
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-11-24 09:40:24 -08:00