summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorValentin Rothberg <rothberg@redhat.com>2020-06-24 16:49:04 +0200
committerValentin Rothberg <rothberg@redhat.com>2020-06-24 17:20:04 +0200
commitf80461078e5b9deabf9b01e31ad88e00238b4059 (patch)
treef622f2e96fe8cb857fbe491f2a271d947c87de0b
parent6bc5dcc2829c2bc08923df0b50f71582d5558fe8 (diff)
downloadpodman-f80461078e5b9deabf9b01e31ad88e00238b4059.tar.gz
podman-f80461078e5b9deabf9b01e31ad88e00238b4059.tar.bz2
podman-f80461078e5b9deabf9b01e31ad88e00238b4059.zip
podman run/create: support all transports
Support all image transports in podman run/create. It seems we regressed with v2 on that. Also add tests to make sure we're not regressing again. Fixes: #6744 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
-rw-r--r--cmd/podman/containers/create.go48
-rw-r--r--cmd/podman/containers/run.go9
-rw-r--r--test/system/030-run.bats13
3 files changed, 52 insertions, 18 deletions
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go
index 45ce00c86..c48a739ff 100644
--- a/cmd/podman/containers/create.go
+++ b/cmd/podman/containers/create.go
@@ -6,11 +6,12 @@ import (
"os"
"strings"
- "github.com/containers/libpod/libpod/define"
-
"github.com/containers/common/pkg/config"
+ "github.com/containers/image/v5/storage"
+ "github.com/containers/image/v5/transports/alltransports"
"github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/registry"
+ "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/containers/libpod/pkg/errorhandling"
"github.com/containers/libpod/pkg/specgen"
@@ -108,12 +109,15 @@ func create(cmd *cobra.Command, args []string) error {
return err
}
+ imageName := args[0]
if !cliVals.RootFS {
- if err := pullImage(args[0]); err != nil {
+ name, err := pullImage(args[0])
+ if err != nil {
return err
}
+ imageName = name
}
- s := specgen.NewSpecGenerator(args[0], cliVals.RootFS)
+ s := specgen.NewSpecGenerator(imageName, cliVals.RootFS)
if err := common.FillOutSpecGen(s, &cliVals, args); err != nil {
return err
}
@@ -211,30 +215,44 @@ func createInit(c *cobra.Command) error {
return nil
}
-func pullImage(imageName string) error {
- br, err := registry.ImageEngine().Exists(registry.GetContext(), imageName)
- if err != nil {
- return err
- }
+func pullImage(imageName string) (string, error) {
pullPolicy, err := config.ValidatePullPolicy(cliVals.Pull)
if err != nil {
- return err
+ return "", err
}
- if !br.Value || pullPolicy == config.PullImageAlways {
+
+ // Check if the image is missing and hence if we need to pull it.
+ imageMissing := true
+ imageRef, err := alltransports.ParseImageName(imageName)
+ switch {
+ case err != nil:
+ // Assume we specified a local image withouth the explicit storage transport.
+ fallthrough
+
+ case imageRef.Transport().Name() == storage.Transport.Name():
+ br, err := registry.ImageEngine().Exists(registry.GetContext(), imageName)
+ if err != nil {
+ return "", err
+ }
+ imageMissing = !br.Value
+ }
+
+ if imageMissing || pullPolicy == config.PullImageAlways {
if pullPolicy == config.PullImageNever {
- return errors.Wrapf(define.ErrNoSuchImage, "unable to find a name and tag match for %s in repotags", imageName)
+ return "", errors.Wrapf(define.ErrNoSuchImage, "unable to find a name and tag match for %s in repotags", imageName)
}
- _, pullErr := registry.ImageEngine().Pull(registry.GetContext(), imageName, entities.ImagePullOptions{
+ pullReport, pullErr := registry.ImageEngine().Pull(registry.GetContext(), imageName, entities.ImagePullOptions{
Authfile: cliVals.Authfile,
Quiet: cliVals.Quiet,
OverrideArch: cliVals.OverrideArch,
OverrideOS: cliVals.OverrideOS,
})
if pullErr != nil {
- return pullErr
+ return "", pullErr
}
+ imageName = pullReport.Images[0]
}
- return nil
+ return imageName, nil
}
func openCidFile(cidfile string) (*os.File, error) {
diff --git a/cmd/podman/containers/run.go b/cmd/podman/containers/run.go
index cb307c38f..4b287838e 100644
--- a/cmd/podman/containers/run.go
+++ b/cmd/podman/containers/run.go
@@ -125,10 +125,13 @@ func run(cmd *cobra.Command, args []string) error {
return err
}
+ imageName := args[0]
if !cliVals.RootFS {
- if err := pullImage(args[0]); err != nil {
+ name, err := pullImage(args[0])
+ if err != nil {
return err
}
+ imageName = name
}
if cliVals.Replace {
@@ -166,7 +169,7 @@ func run(cmd *cobra.Command, args []string) error {
runOpts.Detach = cliVals.Detach
runOpts.DetachKeys = cliVals.DetachKeys
cliVals.PreserveFDs = runOpts.PreserveFDs
- s := specgen.NewSpecGenerator(args[0], cliVals.RootFS)
+ s := specgen.NewSpecGenerator(imageName, cliVals.RootFS)
if err := common.FillOutSpecGen(s, &cliVals, args); err != nil {
return err
}
@@ -196,7 +199,7 @@ func run(cmd *cobra.Command, args []string) error {
return nil
}
if runRmi {
- _, rmErrors := registry.ImageEngine().Remove(registry.GetContext(), []string{args[0]}, entities.ImageRemoveOptions{})
+ _, rmErrors := registry.ImageEngine().Remove(registry.GetContext(), []string{imageName}, entities.ImageRemoveOptions{})
if len(rmErrors) > 0 {
logrus.Errorf("%s", errors.Wrapf(errorhandling.JoinErrors(rmErrors), "failed removing image"))
}
diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index eeecea2e5..0f69c66c9 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -201,4 +201,17 @@ echo $rand | 0 | $rand
"podman will not overwrite existing cidfile"
}
+@test "podman run docker-archive" {
+ tmpdir=$PODMAN_TMPDIR/run-archive
+ mkdir -p $tmpdir
+ archive=$tmpdir/archive.tar
+
+ run_podman save $IMAGE -o $archive
+
+ run_podman run docker-archive:$archive ls
+
+ # Also make sure create eats the archive as well
+ run_podman create docker-archive:$archive ls
+}
+
# vim: filetype=sh