Commit Graph

133 Commits

Author SHA1 Message Date
Miloslav Trmač 891392339f Split Image.PushImageToReference from Image.PushImage
This retains the existing string parsing heuristic for users
who must continue to use it (notably the varlink API - or is
it still subject to change?), but allows callers who can get
precise references to supply them without having to deal
with string formatting.

Should not change behavior (but does not add unit tests).

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1176
Approved by: rhatdan
2018-08-01 18:22:58 +00:00
Miloslav Trmač 1153486ab0 Don't format to string and re-parse a DockerReference()
We already have a c/image/docker/reference.Named; no need to
round-trip it through a string.  This also eliminates the theoretical
parsing failure, and the unchecked .(reference.Named) cast.

Also add a check for DockerReference() == nil to be extra paranoid,
although that should never happen.

Should not change behavior (but does not add unit tests).

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1176
Approved by: rhatdan
2018-08-01 18:22:58 +00:00
Miloslav Trmač 190e074459 Remove the :// end from DockerTransport
(... but keep it in DefaultTransport, which remains irregular.)

This makes DockerTransport consistent with the others, and much more importantly,
allows several instances to do
> imgRef.Transport().Name() == DockerTransport
instead of the current
> strings.HasPrefix(DockerTransport, imgRef.Transport().Name())
, which currently works but is pretty nonsensical (it does not check
the "docker://" prefix against the _full reference_, but it checks
the _transport name_ as a prefix of "docker://", i.e.  a transport named
"d" would be accepted.

Should not change behavior, because the only currently existing transport
which has a name that is a prefix of "docker://" is c/image/docker.Transport
(but does not add unit tests).

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1176
Approved by: rhatdan
2018-08-01 18:22:58 +00:00
umohnani8 87d8edb4c1 podman rmi shouldn't delete named referenced images
If an image is created from another and it is deleted,
only delete the actual image and not the parent images
if the parent images have names/references.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #1174
Approved by: mheon
2018-07-28 01:40:28 +00:00
Miloslav Trmač 3b964a4d9a Make Image.HasShaInInputName to an independent local function
The functionality only depends on Image.InputName, and we will want
to make the only user of this independent of the fairly complex Image type.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1112
Approved by: rhatdan
2018-07-23 12:44:38 +00:00
Miloslav Trmač 70589c326c Split normalizeTag from Image.TagImage
... so that it can be tested without side effects, and add the tests.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1112
Approved by: rhatdan
2018-07-23 12:44:38 +00:00
haircommander 0fecfeee63 Podman load/tag/save prepend localhost when no repository is present
Instead of having docker.io/library as its repository. Test included.

Signed-off-by: haircommander <pehunt@redhat.com>
2018-07-20 11:46:11 -04:00
baude 6f1dd44b29 fix pull image that includes a sha
when pulling an image that includes a sha such as:

centos/nginx-112-centos7@sha256:42330f7f29ba1ad67819f4ff3ae2472f62de13a827a74736a5098728462212e7

the final image name in libpod should not contain portions of the sha itself nor the sha
identifier.  and like docker, we provide a 'none' tag as well.

this should fix #877

Signed-off-by: baude <bbaude@redhat.com>

Closes: #1085
Approved by: mheon
2018-07-13 13:37:49 +00:00
umohnani8 4f188aa191 podman rmi should only untag image if parent of another
podman rmi was deleting an image even if it was a parent of
another image. This fix just untags the image instead.
This also fixes podman rmi to remove intermediate images of
an image when the image is removed.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #1055
Approved by: mheon
2018-07-12 18:56:33 +00:00
baude 6092955783 remove buildah requirement for the libpod image library
if we snip the requirement to use a buildah const in the libpod image library,
we can save something on the order of 85 vendored files in consumers of the
the library.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #1054
Approved by: mheon
2018-07-06 17:03:19 +00:00
baude d357703e06 add image user to inspect data
Signed-off-by: baude <bbaude@redhat.com>

Closes: #1036
Approved by: rhatdan
2018-07-02 15:10:46 +00:00
umohnani8 088d5af879 Podman history now prints out intermediate image IDs
If the intermediate image exists in the store, podman history
will show the IDs of the intermediate image of each layer.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #982
Approved by: mheon
2018-06-22 15:19:34 +00:00
umohnani8 c8b72e57a7 save and load should support multi-tag for docker-archive
The docker-archive tar files can have multiple tags for the same
image stored in it. Load pulls all the tags found in the archive
when loading a tar file. Save can oush multiple tags of the same
image to a tar archive.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #819
Approved by: rhatdan
2018-05-25 15:15:47 +00:00
baude 0e58ec7474 podman push should honor registries.conf
Like podman pull, when you push an image, podman should check
if the registry is listed as insecure and if so, it should
--tls-verify=false unless the user overrides this.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #738
Approved by: mheon
2018-05-10 14:56:56 +00:00
baude a824186ac9 Use buildah commit and bud in podman
Vendor in buildah and use as much of commit and bug as possible for podman
build and commit.

Resolves #586
Signed-off-by: baude <bbaude@redhat.com>

Closes: #681
Approved by: mheon
2018-04-27 20:51:07 +00:00
baude 39a7a773a6 varlink images
implement varlink image functions for working with libpod with the exception of a
couple due to incompletions on the libpod side of things (build).

also, created a first pass at a libpodpy package which will stand as a client to
working with libpod's varlink methods using python.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #669
Approved by: baude
2018-04-26 19:14:44 +00:00
baude cc03743c0f Strip transport from image name when looking for local image
When a user pulls an image using a transport, like docker-daemon, we try to lookup
the new image in storage by the input name after the pull.  Because the input name
has a transport (different than local storage), that lookup would fail.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #644
Approved by: rhatdan
2018-04-26 11:17:47 +00:00
Matthew Heon 379404d306 Do not eat error messages from pullImage
Signed-off-by: Matthew Heon <mheon@redhat.com>

Closes: #668
Approved by: rhatdan
2018-04-25 18:34:55 +00:00
umohnani8 27107fdac1 Vendor in latest containers/image and contaners/storage
Made necessary changes to functions to include contex.Context wherever needed

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #640
Approved by: baude
2018-04-19 14:08:47 +00:00
baude 313e5e83e9 regression: tls verify should be set on registries.conf if insecure
In the case where podman needs to pull an image, if that registry that the image
resides on is known to be insesure (as defined in /etc/containers/registries.conf),
tls-verify should be altered on the fly.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #626
Approved by: mheon
2018-04-18 14:07:59 +00:00
baude fa8442e4a0 podman pull should always try to pull
In the case where you have an image local, if the the user runs
podman pull, we should always attempt to pull an updated image.

Added a forceRemote bool to New (image) so we can differentiate
between "pull" or run because the actions differ.  Run does not
need to pull the latest -- only run.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #618
Approved by: baude
2018-04-14 23:55:24 +00:00
baude 1700f2b238 Use buildah commit for podman commit
Resolves: #586 and #520
Signed-off-by: baude <bbaude@redhat.com>

Closes: #592
Approved by: mheon
2018-04-10 13:31:59 +00:00
baude 1e59053cc5 Allow sha256: prefix for input
We should allow users to pass in image ids with the sha256: prefix
for local images.

Resolves: #493

Signed-off-by: baude <bbaude@redhat.com>

Closes: #560
Approved by: baude
2018-03-29 16:31:43 +00:00
Matthew Heon 26d7e3c7b8 Fix some minor issues lint has been picking up
Signed-off-by: Matthew Heon <mheon@redhat.com>

Closes: #556
Approved by: baude
2018-03-27 14:46:17 +00:00
baude 304bf53c28 cmd/podman/run.go: Error nicely when no image found
When no image is found, display a useful error message. Also, in imageToRef
protect against a nil image being passed.

Resolves: #553

Signed-off-by: baude <bbaude@redhat.com>

Closes: #555
Approved by: mheon
2018-03-27 00:17:55 +00:00
baude 1d4f40bd1a First tag, untag THEN reload the image
Signed-off-by: baude <bbaude@redhat.com>

Closes: #543
Approved by: mheon
2018-03-26 14:54:10 +00:00
baude f7c8dd5836 Stage 4 Image cleanup
Cull funcs from runtime_img.go which are no longer needed.  Also, fix any remaining
spots that use the old image technique.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #532
Approved by: mheon
2018-03-23 15:35:37 +00:00
baude d364d41e1b Removing tagged images change in behavior
An image name is really just a tag.  When an image has multiple tags, we should be
able to "delete" the one of its tags without harm. In this case, the "delete' is
really a form of Untag (removing the tag from the image).

If an image has multiple tags and the user tries to delete by ID without force, this
should be denied because when you delete by ID there is no distinguishing it like
image tags.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #528
Approved by: mheon
2018-03-22 19:06:51 +00:00
baude d0835493d5 Migrate podman inspect and tag to image library
Signed-off-by: baude <bbaude@redhat.com>

Closes: #525
Approved by: baude
2018-03-21 19:14:50 +00:00
baude 3428de0672 Migrate podman images to image library
Signed-off-by: baude <bbaude@redhat.com>

Closes: #523
Approved by: mheon
2018-03-21 16:20:14 +00:00
baude 38a1b2f16d Image library stage 4 - create and commit
Migrate the podman create and commit subcommandis to leverage the images library.  I also had
to migrate the cmd/ portions of run and rmi.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #498
Approved by: mheon
2018-03-20 16:20:12 +00:00
baude b85b217f55 Stage3 Image Library
This represents the stage3 implementation for the image library.  At this point, we
are moving the image-centric functions to pkg/image including migration of args and
object-oriented references.  This is a not a one-for-one migration of funcs and some
funcs will need to continue to reside in runtime_img as they are overly specific to
libpod and probably not useful to others.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #484
Approved by: baude
2018-03-14 20:21:31 +00:00
baude bb6f0f8e26 Image Resolution Stage 1
This is the stage 1 effort for an image library that can be eventually used by buildah and
podman alike.  In eventuality, the main goal of the library (package) is to:

* provide a consistent approach to resolving image names in various forms (from users).
* based on the result of the above, provide image methods that in a singular spot but separate from the runtime.
* reduce the cruft and bloat in the current podman runtime.

The goal of stage 1 is to demonstrate fast, accurate image resolution for both local and remote images resulting in
an image object as part of the return.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #463
Approved by: baude
2018-03-08 19:31:31 +00:00