Commit graph

24 commits

Author SHA1 Message Date
Derek McGowan
e111f0c7b2 Fix calculation of relative path for symlink on docker save
Relative paths are now calculated from a base path rather than from the file path, which gets treated like a directory.
Symlinks will now properly point to the file as "../<layer dir>/layer.tar" rather the incorrect "../../<layer dir>/layer.tar".

Fixes #24951

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
(cherry picked from commit 5487881e12)
Signed-off-by: Tibor Vass <tibor@docker.com>
2016-07-26 01:49:29 -07:00
Tonis Tiigi
88cb79d400 Fix duplicate layers in exported tar
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 41bf7de73b)
2016-07-01 00:39:50 -07:00
Doug Davis
6986a3220f Say something useful during docker load
During a `docker load` there are times when nothing is printed
to the screen, leaving the user with no idea whether something happened.
When something *is* printed, often its just something like:
```
1834950e52ce: Loading layer 1.311 MB/1.311 MB
5f70bf18a086: Loading layer 1.024 kB/1.024 kB
```
which isn't necessarily the same as the image IDs.

This PR will either show:
- all of the tags for the image, or
- all of the image IDs if there are no tags

Sample output:
```
$ docker load -i busybox.tar
Loaded image: busybox:latest

$ docker load -i a.tar
Loaded image ID: sha256:47bcc53f74dc94b1920f0b34f6036096526296767650f223433fe65c35f149eb
```

IOW, show the human-friendly stuff first and then only if there are no tags
default back to the image IDs, so they have something to work with.

For me this this is needed because I have lots of images and after a
recent `docker load` I had no idea what image I just imported and had a
hard time figuring it out.  This should fix that by telling the user
which images they just imported.

I'll add tests once there's agreement that we want this change.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2016-06-08 17:17:05 +02:00
Derek McGowan
2c60430a3d Use describable interfaces
Replace use of foreign sources with descriptors and describable

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-06-06 17:49:34 -07:00
John Starks
05bd04350b Support layers from external URLs
This is used to support downloading Windows base images from Microsoft
servers.

Signed-off-by: John Starks <jostarks@microsoft.com>
2016-05-25 19:23:02 -07:00
Alexander Morozov
a2eacff5c7 image/tarexport: fix error formatting
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2016-05-02 10:26:32 -07:00
Kai Qiang Wu(Kennan)
0656105710 Add load/save image event support
For every docker load and save operations, it would log related
image events.

Signed-off-by: Kai Qiang Wu(Kennan) <wkqwu@cn.ibm.com>
2016-04-27 01:11:03 +00:00
Lei Jitang
96d7db665b Fix docker load progressbar, fixes #21957
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2016-04-12 22:45:42 -04:00
Tonis Tiigi
faeff5118f Add parent references support to load/save
Restores the correct parent chain relationship
between images on docker load if multiple images
have been saved.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2016-03-21 19:31:10 -07:00
Tonis Tiigi
16e4c4e481 Fix docker run for 64 byte hex ID
Fixes #20972

Also makes sure there is no check to registry if
no image is found for the prefixed IDs.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2016-03-11 10:02:47 -08:00
Stefan J. Wernli
041a9510c6 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
Brian Goff
e9ab596238 carry 17329
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-02-06 13:46:21 -05:00
Lei Jitang
fae09e2569 Add progress bar to docker load
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2016-02-05 02:24:23 -05:00
David Calavera
6ee7c94263 Merge pull request #18727 from tonistiigi/partial-load
Add support for partial load
2015-12-18 11:10:55 -08:00
Tonis Tiigi
f946782316 Add support for partial load
Missing layers in tar will not cause an error if 
layers are already loaded before.

Fixes #18723

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-16 13:46:40 -08:00
Tonis Tiigi
eeb2d4c1ad Clean up reference type switches
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-16 11:58:53 -08:00
Tonis Tiigi
ffded61dad Update Named reference with validation of conversions
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-16 11:58:52 -08:00
Tonis Tiigi
2655954c2d Add own reference package wrapper
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-16 11:58:52 -08:00
Vincent Batts
a26accfb5d Merge pull request #18226 from duglin/Issue18170
Fix for zero-sized layers
2015-11-30 09:57:37 -06:00
Brian Goff
9ebf7dfae3 Merge pull request #18252 from aaronlehmann/tarstream-readcloser
Make TarStream return an io.ReadCloser
2015-11-25 21:35:21 -05:00
Doug Davis
7bb9fc415a Fix for zero-sized layers
Moved a defer up to a better spot.

Fixed TestUntarPathWithInvalidDest to actually fail for the right reason

Closes #18170

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-11-25 18:02:03 -08:00
Aaron Lehmann
21278efaee Make TarStream return an io.ReadCloser
Currently, the resources associated with the io.Reader returned by
TarStream are only freed when it is read until EOF. This means that
partial uploads or exports (for example, in the case of a full disk or
severed connection) can leak a goroutine and open file. This commit
changes TarStream to return an io.ReadCloser. Resources are freed when
Close is called.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-11-25 16:39:54 -08:00
Tonis Tiigi
20e759ab56 Validate adding digests to tagstore with go types
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-11-25 15:06:51 -08:00
Tonis Tiigi
01ba0a935b Add image store
The image store abstracts image handling. It keeps track of the
available images, and makes it possible to delete existing images or
register new ones. The image store holds references to the underlying
layers for each image.

The image/v1 package provides compatibility functions for interoperating
with older (non-content-addressable) image structures.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-11-24 09:40:24 -08:00