Commit graph

13 commits

Author SHA1 Message Date
Nalin Dahyabhai
2783450a92 Rename: cow/cowman -> storage/oci-storage
Rename the library module and CLI wrapper.
Rename daemon/graphdriver to drivers.
Catch up vendoring to match modules we've pruned.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
2016-07-18 17:35:50 -04:00
allencloud
b4488c647b fix typos
Signed-off-by: allencloud <allen.sun@daocloud.io>
2016-06-02 17:17:22 +08:00
John Howard
5fe89a3e8e Windows CI: test-unit on pkg\archive part 2
Signed-off-by: John Howard <jhoward@microsoft.com>
2016-02-12 15:40:41 -08:00
Stefan J. Wernli
24854e692c Fixing 'docker save' on Windows.
Save was failing file integrity checksums due to bugs in both
Windows and Docker. This commit includes fixes to file time handling
in tarexport and system.chtimes that are necessary along with
the Windows platform fixes to correctly support save. With this
change, sysfile_backups for windowsfilter driver are no longer
needed, so that code is removed.

Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
2016-02-08 18:08:49 -08:00
Zhang Wei
b4340e2b6c Add '-L' option for cp
Fixes #16555

Original docker `cp` always copy symbol link itself instead of target,
now we provide '-L' option to allow docker to follow symbol link to real
target.

Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
2015-11-21 00:36:56 +08:00
Dmitry Vorobev
f6ec5ae6ee Fixes #9283. Consider hardlinks in image size.
Based on #8984. This patch fixes behavior when image size calculation
didn't consider hardlinks.

Signed-off-by: Dmitry Vorobev <dimahabr@gmail.com>
2015-10-17 12:24:05 +02:00
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
Shijiang Wei
e10c7b3f07 Add the parent directory to changes set if new files are generated
The "TestChangesWithChanges" case randomlly fails on my development
VM with the following errors:
```
--- FAIL: TestChangesWithChanges (0.00s)
        changes_test.go:201: no change for expected change C /dir1/subfolder != A /dir1/subfolder/newFile
```

If I apply the following patch to changes_test.go, the test passes.

```diff
diff --git a/pkg/archive/changes_test.go b/pkg/archive/changes_test.go
index 290b2dd..ba1aca0 100644
--- a/pkg/archive/changes_test.go
+++ b/pkg/archive/changes_test.go
@@ -156,6 +156,7 @@ func TestChangesWithChanges(t *testing.T) {
        }
        defer os.RemoveAll(layer)
        createSampleDir(t, layer)
+       time.Sleep(5 * time.Millisecond)
        os.MkdirAll(path.Join(layer, "dir1/subfolder"), 0740)

        // Let's modify modtime for dir1 to be sure it's the same for the two layer (to not having false positive)
```

It seems that if a file is created immediately after the directory is created,
the `archive.Changes` function could't recognize that the parent directory of
the new file is modified.

Perhaps the problem may reproduce on machines with low time precision?
I had successfully reproduced the failure on my development VM as well as
a VM on DigitalOcean.

Signed-off-by: Shijiang Wei <mountkin@gmail.com>
2015-06-10 20:29:29 +08:00
Vincent Demeester
bf4bc7f97f Add coverage on pkg/archive
Add tests on:
- changes.go
- archive.go
- wrap.go

Should fix #11603 as the coverage is now 81.2% on the ``pkg/archive``
package. There is still room for improvement though :).

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-04-24 17:03:33 +02:00
Vincent Batts
233218e437 pkg/archive: ignore mtime changes on directories
on overlay fs, the mtime of directories changes in a container where new
files are added in an upper layer (e.g. '/etc'). This flags the
directory as a change where there was none.

Closes #9874

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-03-17 10:53:34 -04:00
Vincent Batts
c059e6d158 pkg/archive: sort files
sort changes found and exported.

Sorting the files before appending them to the tar archive
would mean a dependable ordering for types like hardlinks.

Also, combine sort logic used

Signed-off-by: Vincent Batts <vbatts@redhat.com>
2015-02-06 18:13:57 +01:00
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
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