Commit graph

20 commits

Author SHA1 Message Date
Phil Estes
e118299052 Add user namespace (mapping) support to the Docker engine
Adds support for the daemon to handle user namespace maps as a
per-daemon setting.

Support for handling uid/gid mapping is added to the builder,
archive/unarchive packages and functions, all graphdrivers (except
Windows), and the test suite is updated to handle user namespace daemon
rootgraph changes.

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
2015-10-09 17:47:37 -04:00
Jess Frazelle
911628c5ae Merge pull request #16490 from Microsoft/10662-mtimefix
Fixed file modified time not changing on windows
2015-10-02 12:06:03 -07:00
Darren Stahl
c7478a100c Fixed file modified time not changing on Windows
Signed-off-by: Darren Stahl <darst@microsoft.com>
2015-10-01 10:45:32 -07:00
Tonis Tiigi
bd780a0bb0 Add constants for AUFS whiteout files
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-09-29 11:21:45 -07:00
Tonis Tiigi
4c53da8f9a Add basic support for .wh..wh..opq
This fixes the case where directory is removed in
aufs and then the same layer is imported to a
different graphdriver.

Currently when you do `rm -rf /foo && mkdir /foo`
in a layer in aufs the files under `foo` would
only be be hidden on aufs.

The problems with this fix:

1) When a new diff is recreated from non-aufs driver
the `opq` files would not be there. This should not
mean layer differences for the user but still
different content in the tar (one would have one
`opq` file, the others would have `.wh.*` for every
file inside that folder). This difference also only
happens if the tar-split file isn’t stored for the
layer.

2) New files that have the filenames before `.wh..wh..opq`
when they are sorted do not get picked up by non-aufs
graphdrivers. Fixing this would require a bigger
refactoring that is planned in the future.


Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-09-29 08:22:25 -07:00
Veres Lajos
0f78f158aa typofix - https://github.com/vlajos/misspell_fixer
Signed-off-by: Veres Lajos <vlajos@gmail.com>
2015-08-07 23:25:49 +01:00
Lei Jitang
fb58e0d9c2 Enable golint in pkg/arcive
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-08-04 09:52:54 +08:00
Vincent Batts
f0512440f7 archive, chrootarchive: split out decompression
In `ApplyLayer` and `Untar`, the stream is magically decompressed. Since
this is not able to be toggled, rather than break this ./pkg/ API, add
an `ApplyUncompressedLayer` and `UntarUncompressed` that does not
magically decompress the layer stream.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-07-28 16:36:38 -04:00
Josh Hawn
33cd39caf0 pkg/archive: new utilities for copying resources
Adds TarResource and CopyTo functions to be used for creating
archives for use with the new `docker cp` behavior.

Adds multiple test cases for the CopyFrom and CopyTo
functions in the pkg/archive package.

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2015-07-21 11:03:25 -07:00
John Howard
65cbc7cb25 Windows: Docker build starting to work
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-06-17 10:41:28 -07:00
John Howard
f883e81d79 Windows: Archive package changes for Windows daemon
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-05-20 08:55:54 -07:00
Tianon Gravi
d05398f1e9 Finally remove our copy of "archive/tar" now that Go 1.4 is the minimum!
IT'S ABOUT TIME. 🎉

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
2015-05-01 16:01:10 -06:00
Jason Sommer
eba8586d2b Fixed relative filepath check
Signed-off-by: Jason Sommer <jsdirv@gmail.com>
2015-02-16 20:38:52 -06:00
Josh Hawn
c57c03f841 Refactor to optimize storage driver ApplyDiff()
To avoid an expensive call to archive.ChangesDirs() which walks two directory
trees and compares every entry, archive.ApplyLayer() has been extended to
also return the size of the layer changes.

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2014-12-17 21:54:23 -08:00
Michael Crosby
eab5117c5c Update chroot apply layer to handle decompression outside chroot
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

Conflicts:
	pkg/archive/diff.go
	pkg/chrootarchive/archive.go

Conflicts:
	pkg/archive/diff.go
	pkg/chrootarchive/diff.go
2014-12-11 16:28:24 -05:00
Alexandr Morozov
2ebf95a81e Change path breakout detection logic in archive package
Fixes #9375

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
2014-11-28 09:44:47 -08:00
Tibor Vass
a80a838e6f archive: prevent breakout in ApplyLayer
Signed-off-by: Tibor Vass <teabee89@gmail.com>
2014-11-25 01:03:41 +02:00
Ahmet Alp Balkan
718066ad61 Refactor pkg/archive with a platform-independent stat struct
pkg/archive contains code both invoked from cli (cross platform) and
daemon (linux only) and Unix-specific dependencies break compilation on
Windows. We extracted those stat-related funcs into platform specific
implementations at pkg/system and added unit tests.

Signed-off-by: Ahmet Alp Balkan <ahmetb@microsoft.com>
2014-11-14 18:20:54 -08:00
Ahmet Alp Balkan
515e7481de Extract mknod, umask, lstat to pkg/system
Some parts of pkg/archive is called on both client/daemon code. To get
it compiling on Windows, these funcs are extracted into files with
build tags.

Signed-off-by: Ahmet Alp Balkan <ahmetb@microsoft.com>
2014-11-14 18:20:54 -08:00
Rafe Colton
bd898dfb55 Move archive package into pkg/archive
Now that the archive package does not depend on any docker-specific
packages, only those in pkg and vendor, it can be safely moved into pkg.

Signed-off-by: Rafe Colton <rafael.colton@gmail.com>
2014-09-29 23:23:36 -07:00