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path: root/libpod/image/image.go
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* podman-remote save [image]baude2019-02-20
| | | | | | | Add the ability to save an image from the remote-host to the remote-client. Signed-off-by: baude <bbaude@redhat.com>
* OpenTracing support added to start, stop, run, create, pull, and psSebastian Jug2019-02-18
| | | | | | Drop context.Context field from cli.Context Signed-off-by: Sebastian Jug <sejug@redhat.com>
* Merge pull request #2196 from baude/toolboxDaniel J Walsh2019-02-05
|\ | | | | Changes to container runlabel for toolbox project
| * Changes to container runlabel for toolbox projectbaude2019-01-30
| | | | | | | | | | | | | | | | | | | | The toolbox project would benefit from a few changes to more closely resembe the original atomic cli project. Changes made are: * only pull image for container runlabel if the label exists in the image * if a container image does not have the desired label, exit with non-zero Signed-off-by: baude <bbaude@redhat.com>
* | libpod/image: Use RepoDigests() in Inspect()W. Trevor King2019-01-31
|/ | | | | | | To get the more-robust handling from 0f6535cf (libpod/image: Use ParseNormalizedNamed in RepoDigests, 2019-01-08, #2106) here too. Signed-off-by: W. Trevor King <wking@tremily.us>
* FIXME? Introduce imageParts.suspiciousRefNameTagValuesForSearchMiloslav Trmač2019-01-14
| | | | | | | | | | | | | | | | | | | Image.MatchRepoTag and findImageInRepoTags do some kind of heuristic search; the motivation and design of both, and how they should deal with digests, is not obvious to me. Instead of figuring that out now, just factor it out into a scary-named method and leave the "tag" value (with its "latest"/"none" value) alone. Similarly, the .registry and .name fields should typically not be used; users should use either hasRegistry or normalized reference types; so, isolate the difficult-to-understand search code, and computation of these values, into this new search-specific helper. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Use imageParts.referenceWithRegistry in Image.getLocalImageMiloslav Trmač2019-01-14
| | | | | | | | ... to make sure everything uses the same code path. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Don't try to look up local images with an explicit :latest suffixMiloslav Trmač2019-01-14
| | | | | | | | | | imageruntime.getImage, through ParseStoreReference, already uses reference.TagNameOnly on the input, so this extra lookup is completely redundant to the lookup that has already happened. Should not change behavior, apart from speeding up the code a bit. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Return a reference.Named from normalizedTagMiloslav Trmač2019-01-14
| | | | | | | | | | Instead of returning a string, return a native value and convert it into the string in the caller, to make it that small bit more common to use reference types. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Use reference.TagNameOnly instead of manually adding imageParts.tag in ↵Miloslav Trmač2019-01-14
| | | | | | | | | | | | | | normalizeTag Again, rely on the official API, instead of the suprising "suspiciousTagValueForSearch" value (set to :latest on untagged images, and :none on digested ones!) CHANGES BEHAVIOR, but the previous output of normalization of digested values was not even syntatically valid, so this can't really be worse. Still, maybe we should refuse to tag with digested references in the first place. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Use imageParts.normalizedReference in normalizeTagMiloslav Trmač2019-01-14
| | | | | | | | This is another step to using reference values instead of strings here. CHANGES BEHAVIOR: docker.io/busybox is now normalized to docker.io/library/busybox. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Use imageparts.referenceWithRegistry in normalizeTagMiloslav Trmač2019-01-14
| | | | | | | | | ... instead of open-coding something similar. Eventually we will use the reference type further in here. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Reorganize normalizeTagMiloslav Trmač2019-01-14
| | | | | | | | Move the registry defaulting before tag defaulting. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Drop image.DecomposeString, make image.Parts private imageParts againMiloslav Trmač2019-01-14
| | | | | | | | | Now that DecomposeString has no users, make the type private again. Any new users of it should come with a rationale - and new users of the "none"/"latest" handling of untagged/digested names that is currently implemented should have an exceptionaly unusual rationale. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* remote-client support for imagesbaude2019-01-10
| | | | Signed-off-by: baude <bbaude@redhat.com>
* libpod/image: Use ParseNormalizedNamed in RepoDigestsW. Trevor King2019-01-09
| | | | | | | | | | | | | | | | Avoid generating quay.io/openshift-release-dev/ocp-release@sha256@sha256:239... and similar when the image name is already digest-based [1]. It's not clear exactly how we get into this state, but as shown by the unit tests, the new code handles this case correctly (while the previous code does not). [1]: https://github.com/containers/libpod/issues/2086 Signed-off-by: W. Trevor King <wking@tremily.us> Closes: #2106 Approved by: rhatdan
* Switch all referencs to image.ContainerConfig to image.ConfigDaniel J Walsh2018-12-21
| | | | | | This will more closely match what Docker is doing. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Remove the forceSecure parameter on the pull call stackMiloslav Trmač2018-12-06
| | | | | | | DockerRegistryOptions.DockerInsecureSkipTLSVerify as an types.OptionalBool can now represent that value, so forceSecure is redundant. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Remove manual handling of insecure registries in PushImageToReferenceMiloslav Trmač2018-12-06
| | | | | | Instead, just set SystemRegistriesConfPath and let the transport do it. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Remove the forceSecure parameter of Image.PushImageTo*Miloslav Trmač2018-12-06
| | | | | | | DockerRegistryOptions.DockerInsecureSkipTLSVerify as an types.OptionalBool can now represent that value, so forceSecure is redundant. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Minimally update for the DockerInsecureSkipTLSVerify type changeMiloslav Trmač2018-12-06
| | | | | | | | | | | | | | | | | Following SystemContext.DockerInsecureSkipTLSVerify, make the DockerRegistryOne also an OptionalBool, and update callers. Explicitly document that --tls-verify=true and --tls-verify unset have different behavior in those commands where the behavior changed (or where it hasn't changed but the documentation needed updating). Also make the --tls-verify man page sections a tiny bit more consistent throughout. This is a minimal fix, without changing the existing "--tls-verify=true" paths nor existing manual insecure registry lookups. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Merge pull request #1868 from QiWang19/issue860OpenShift Merge Robot2018-11-26
|\ | | | | Add history field to image inspect
| * Add history and namespaceoptions to image inspectQi Wang2018-11-26
| | | | | | | | Signed-off-by: Qi Wang <qiwan@redhat.com>
* | add podman container|image existsbaude2018-11-26
|/ | | | | | | | | | Add an exists subcommand to podman container and podman image that allows users to verify the existence of a container or image by ID or name. The return code can be 0 (success), 1 (failed to find), or 125 (failed to work with runtime). Issue #1845 Signed-off-by: baude <bbaude@redhat.com>
* Vendor in new new buildah/cibaude2018-10-17
| | | | | | | libpod requires new buildah and container image versions to resolve bug #1640298 Signed-off-by: baude <bbaude@redhat.com>
* Add container runlabel commandbaude2018-09-28
| | | | | | | | | | | | | Execute the command as described by a container image. The value of the label is processed into a command by: 1. Ensuring the first argument of the command is podman. 2. Substituting any variables with those defined by the environment or otherwise. If no label exists in the container image, nothing is done. podman container runlabel LABEL IMAGE extra_args Signed-off-by: baude <bbaude@redhat.com>
* run complex image names with short namesbaude2018-09-28
| | | | | | | | | | | | | In cases where the image name is more complex like: quay/baude/alpine_nginx:latest and is not from the docker registry, we need to be able to run the image by its shortname such as baude/alpine_nginx. The same goes when the image is not from a registry but instead has the localhost repository. This resolves buildah issue #1034 Signed-off-by: baude <bbaude@redhat.com>
* switch projectatomic to containersDaniel J Walsh2018-08-16
| | | | | | | | | | Need to get some small changes into libpod to pull back into buildah to complete buildah transition. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1270 Approved by: mheon
* Fix ambiguity in adding localhost to podman savehaircommander2018-08-08
| | | | | | | | | | | ...and some naming decisions. This change ensures podman save doesn't incorrectly prepend localhost when saving an image. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1140 Approved by: rhatdan
* RFC: Rename runtime.pullImage to runtime.pullImageFromHeuristicSourceMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | | | This is similar to the PushImageToHeuristicDestination RFC. The goal is to be very explicit about which functions try to heuristically guess what is the expected format of the string. Not quite "shaming" the users, but making sure they stand out. RFC: - Is this at all acceptable? Desirable? Should not change behavior (but does not add unit tests). Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Introduce Runtime.pullImageFromReference, call it in Runtime.FromImageReferenceMiloslav Trmač2018-08-01
| | | | | | | | | | | FINALLY, (podman load) can pass through an ImageReference directly from loadCmd all the way to pullGoalNamesFromImageReference, making sure not to trigger the docker-like reference parsing heuristics. Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Replace Runtime.LoadFromArchive with Runtime.LoadFromArchiveReferenceMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | All callers of LoadFromArchive expect the input to be in the transport:name format, or create it that way. So, pass a types.ImageReference instead of a string. That requires us to add an explicit parse step in (podman pull); in (podman load) we can, instead of pasting strings, create native objects directly. Changes the error behavior of (podman pull), we no longer try heuristically parsing docker-archive:... inputs as Docker references. Also changes the string reported by (podman load) if all parsing attempts fail, to be only the path instead of dir:path. The error message itself is likely to be the same (from directory.Transport). (While at it, update a mismatched comment.) Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Remove the forceCompress parameter from getCopyOptions and DRO.GetSystemContextMiloslav Trmač2018-08-01
| | | | | | | | | | | Use the parent types.SystemContext data instead. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Remove the authFile parameter from getCopyOptions and DRO.GetSystemContextMiloslav Trmač2018-08-01
| | | | | | | | | | | Use the parent types.SystemContext data instead. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Remove the signaturePolicyPath parameter from getCopyOptions and ↵Miloslav Trmač2018-08-01
| | | | | | | | | | | | | DRO.GetSystemContext Use the parent types.SystemContext data instead. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Add a *types.SystemContext parameter to getCopyOptions and DRO.GetSystemContextMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | All callers of getCopyOptions also call GetSystemContext with the same three parameters; we will want to simplify this by passing the first SystemContext to getCopyOptions, which can then inherit this data instead of so many parameters everywhere. For now, just add a *types.SystemContext parameter without using it. Should not change behavior (but does not add unit tests). Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Move pullImage from Image to RuntimeMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | | pullImage (now) only uses Image.InputName; it is really used to _create_ an Image object, based on the pull results (as is most visible in the LoadFromArchive caller), so it should not be a method on it. This also simplifies a bit the number of different kids of uses of Image.InputName; still apparently not enough to clearly document the field, though. Should not change behavior. Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* RFC: Rename Image.PushImage to Image.PushImageToHeuristicDestinationMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | | | | | | | The goal is to be very explicit about which functions try to heuristically guess what is the expected format of the string. Not quite "shaming" the users, but making sure they stand out. RFC: - Is this at all acceptable? Desirable? - varlink ExportImage says "destination must have transport type"; should it be using alltransports.ParseImageReference + PushImageToReference, then? (While touching the call in cmd/podman, also remove a commented-out older version of the call.) Should not change behavior (but does not add unit tests). Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Remove an unnecessary use of alltransports.ParseImageNameMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | When the string is formatted including a constant transport name, just call the transport to create or parse a reference explicitly. This avoids unnecessary string formatting and parsing. Then drop image.TarballTransport, which has no remaining users. Should not change behavior (but does not add unit tests). Signed-off-by: Miloslav Trmač <mitr@redhat.com> Closes: #1176 Approved by: rhatdan
* Split Image.PushImageToReference from Image.PushImageMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | 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
* Don't format to string and re-parse a DockerReference()Miloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | 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
* Remove the :// end from DockerTransportMiloslav Trmač2018-08-01
| | | | | | | | | | | | | | | | | | | | | | | (... 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
* podman rmi shouldn't delete named referenced imagesumohnani82018-07-28
| | | | | | | | | | | 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
* Make Image.HasShaInInputName to an independent local functionMiloslav Trmač2018-07-23
| | | | | | | | | | | | 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
* Split normalizeTag from Image.TagImageMiloslav Trmač2018-07-23
| | | | | | | | | | | ... 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
* Podman load/tag/save prepend localhost when no repository is presenthaircommander2018-07-20
| | | | | | Instead of having docker.io/library as its repository. Test included. Signed-off-by: haircommander <pehunt@redhat.com>
* fix pull image that includes a shabaude2018-07-13
| | | | | | | | | | | | | | | | 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
* podman rmi should only untag image if parent of anotherumohnani82018-07-12
| | | | | | | | | | | | 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
* remove buildah requirement for the libpod image librarybaude2018-07-06
| | | | | | | | | | | 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
* add image user to inspect databaude2018-07-02
| | | | | | | Signed-off-by: baude <bbaude@redhat.com> Closes: #1036 Approved by: rhatdan
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