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6 commits

Author SHA1 Message Date
Aaron Lehmann
c168a0059f Update code to compile against new manifest interface
Also, digest.FromBytes no longer returns an error.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-08 17:24:20 -08:00
Daniel Nephin
f5916b10ae Remove the graph driver from the daemon, move it into the layer store.
Support restoreCustomImage for windows with a new interface to extract
the graph driver from the LayerStore.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2015-12-28 12:55:48 -05:00
Derek McGowan
d04fa49a0d Refactor RWLayer to use referenced object instead of string
RWLayer will now have more operations and be protected through a referenced type rather than always looked up by string in the layer store.
Separates creation of RWLayer (write capture layer) from mounting of the layer.
This allows mount labels to be applied after creation and allowing RWLayer objects to have the same lifespan as a container without performance regressions from requiring mount.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-12-23 11:19:17 -08:00
Derek McGowan
a7e0968321 Add metadata function to layer store
Add function to get metadata from layer store for a mutable layer

fixes #18614

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-12-14 16:52:15 -08:00
Aidan Hobson Sayers
cbf55b924f Rearrange layerstore locking
Signed-off-by: Aidan Hobson Sayers <aidanhs@cantab.net>
2015-11-24 21:45:50 +00:00
Derek McGowan
500e77bad0 Add layer store
Layer store manages read-only and read-write layers on a union file system.
Read only layers are always referenced by content addresses.
Read-write layer identifiers are handled by the caller but upon registering
its difference, the committed read-only layer will be referenced by content
hash.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-11-24 09:40:23 -08:00