Fixes for load and other system tests

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

cmd/podmanV2/containers/kill.go

@@ -2,6 +2,7 @@ package containers
 
 import (
 	"context"
+	"errors"
 	"fmt"
 
 	"github.com/containers/libpod/cmd/podmanV2/parse"
@@ -54,9 +55,13 @@ func kill(cmd *cobra.Command, args []string) error {
 	)
 	// Check if the signalString provided by the user is valid
 	// Invalid signals will return err
-	if _, err = signal.ParseSignalNameOrNumber(killOptions.Signal); err != nil {
+	sig, err := signal.ParseSignalNameOrNumber(killOptions.Signal)
+	if err != nil {
 		return err
 	}
+	if sig < 1 || sig > 64 {
+		return errors.New("valid signals are 1 through 64")
+	}
 	responses, err := registry.ContainerEngine().ContainerKill(context.Background(), args, killOptions)
 	if err != nil {
 		return err

cmd/podmanV2/containers/wait.go

@@ -70,7 +70,7 @@ func wait(cmd *cobra.Command, args []string) error {
 	}
 	for _, r := range responses {
 		if r.Error == nil {
-			fmt.Println(r.Id)
+			fmt.Println(r.ExitCode)
 		} else {
 			errs = append(errs, r.Error)
 		}

cmd/podmanV2/images/load.go

@@ -3,11 +3,18 @@ package images
 import (
 	"context"
 	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
 
+	"github.com/containers/image/v5/docker/reference"
+	"github.com/containers/libpod/cmd/podmanV2/parse"
 	"github.com/containers/libpod/cmd/podmanV2/registry"
-	"github.com/containers/libpod/libpod/image"
 	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/util"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"golang.org/x/crypto/ssh/terminal"
 )
 
 var (
@@ -46,11 +53,40 @@ func init() {
 
 func load(cmd *cobra.Command, args []string) error {
 	if len(args) > 0 {
-		repo, err := image.NormalizedTag(args[0])
+		ref, err := reference.Parse(args[0])
 		if err != nil {
 			return err
 		}
-		loadOpts.Name = repo.Name()
+		if t, ok := ref.(reference.Tagged); ok {
+			loadOpts.Tag = t.Tag()
+		} else {
+			loadOpts.Tag = "latest"
+		}
+		if r, ok := ref.(reference.Named); ok {
+			fmt.Println(r.Name())
+			loadOpts.Name = r.Name()
+		}
+	}
+	if len(loadOpts.Input) > 0 {
+		if err := parse.ValidateFileName(loadOpts.Input); err != nil {
+			return err
+		}
+	} else {
+		if terminal.IsTerminal(int(os.Stdin.Fd())) {
+			return errors.Errorf("cannot read from terminal. Use command-line redirection or the --input flag.")
+		}
+		outFile, err := ioutil.TempFile(util.Tmpdir(), "podman")
+		if err != nil {
+			return errors.Errorf("error creating file %v", err)
+		}
+		defer os.Remove(outFile.Name())
+		defer outFile.Close()
+
+		_, err = io.Copy(outFile, os.Stdin)
+		if err != nil {
+			return errors.Errorf("error copying file %v", err)
+		}
+		loadOpts.Input = outFile.Name()
 	}
 	response, err := registry.ImageEngine().Load(context.Background(), loadOpts)
 	if err != nil {

cmd/podmanV2/images/tag.go

@@ -9,11 +9,12 @@ import (
 var (
 	tagDescription = "Adds one or more additional names to locally-stored image."
 	tagCommand     = &cobra.Command{
-		Use:   "tag [flags] IMAGE TARGET_NAME [TARGET_NAME...]",
-		Short: "Add an additional name to a local image",
-		Long:  tagDescription,
-		RunE:  tag,
-		Args:  cobra.MinimumNArgs(2),
+		Use:     "tag [flags] IMAGE TARGET_NAME [TARGET_NAME...]",
+		Short:   "Add an additional name to a local image",
+		Long:    tagDescription,
+		RunE:    tag,
+		PreRunE: preRunE,
+		Args:    cobra.MinimumNArgs(2),
 		Example: `podman tag 0e3bbc2 fedora:latest
   podman tag imageID:latest myNewImage:newTag
   podman tag httpd myregistryhost:5000/fedora/httpd:v2`,

cmd/podmanV2/pods/create.go

@@ -123,6 +123,21 @@ func create(cmd *cobra.Command, args []string) error {
 		}
 	}
 
+	if !createOptions.Infra {
+		if cmd.Flag("infra-command").Changed {
+			return errors.New("cannot set infra-command without an infra container")
+		}
+		createOptions.InfraCommand = ""
+		if cmd.Flag("infra-image").Changed {
+			return errors.New("cannot set infra-image without an infra container")
+		}
+		createOptions.InfraImage = ""
+		if cmd.Flag("share").Changed {
+			return errors.New("cannot set share namespaces without an infra container")
+		}
+		createOptions.Share = nil
+	}
+
 	response, err := registry.ContainerEngine().PodCreate(context.Background(), createOptions)
 	if err != nil {
 		return err

pkg/domain/entities/pods.go

@@ -1,6 +1,7 @@
 package entities
 
 import (
+	"strings"
 	"time"
 
 	"github.com/containers/libpod/libpod"
@@ -121,7 +122,9 @@ func (p PodCreateOptions) ToPodSpecGen(s *specgen.PodSpecGenerator) {
 	s.Hostname = p.Hostname
 	s.Labels = p.Labels
 	s.NoInfra = !p.Infra
-	s.InfraCommand = []string{p.InfraCommand}
+	if len(p.InfraCommand) > 0 {
+		s.InfraCommand = strings.Split(p.InfraCommand, " ")
+	}
 	s.InfraImage = p.InfraImage
 	s.SharedNamespaces = p.Share
 

pkg/domain/infra/abi/images.go

@@ -394,8 +394,10 @@ func (ir *ImageEngine) Load(ctx context.Context, opts entities.ImageLoadOptions)
 	if err != nil {
 		return nil, errors.Wrap(err, "image loaded but no additional tags were created")
 	}
-	if err := newImage.TagImage(opts.Name); err != nil {
-		return nil, errors.Wrapf(err, "error adding %q to image %q", opts.Name, newImage.InputName)
+	if len(opts.Name) > 0 {
+		if err := newImage.TagImage(fmt.Sprintf("%s:%s", opts.Name, opts.Tag)); err != nil {
+			return nil, errors.Wrapf(err, "error adding %q to image %q", opts.Name, newImage.InputName)
+		}
 	}
 	return &entities.ImageLoadReport{Name: name}, nil
 }

pkg/signal/signal_linux.go

@@ -129,14 +129,15 @@ func StopCatch(sigc chan os.Signal) {
 // ParseSignalNameOrNumber translates a string to a valid syscall signal.  Input
 // can be a name or number representation i.e. "KILL" "9"
 func ParseSignalNameOrNumber(rawSignal string) (syscall.Signal, error) {
-	s, err := ParseSignal(rawSignal)
+	basename := strings.TrimPrefix(rawSignal, "-")
+	s, err := ParseSignal(basename)
 	if err == nil {
 		return s, nil
 	}
 	for k, v := range signalMap {
-		if k == strings.ToUpper(rawSignal) {
+		if k == strings.ToUpper(basename) {
 			return v, nil
 		}
 	}
-	return -1, fmt.Errorf("invalid signal: %s", rawSignal)
+	return -1, fmt.Errorf("invalid signal: %s", basename)
 }

pkg/specgen/pod_validate.go

@@ -25,7 +25,7 @@ func (p *PodSpecGenerator) validate() error {
 			return exclusivePodOptions("NoInfra", "InfraImage")
 		}
 		if len(p.SharedNamespaces) > 0 {
-			return exclusivePodOptions("NoInfo", "SharedNamespaces")
+			return exclusivePodOptions("NoInfra", "SharedNamespaces")
 		}
 	}
 

test/system/120-load.bats

@@ -10,7 +10,7 @@ load helpers
 #
 # initialize, read image ID and name
 get_iid_and_name() {
-    run_podman images --format '{{.ID}} {{.Repository}}:{{.Tag}}'
+    run_podman images -a --format '{{.ID}} {{.Repository}}:{{.Tag}}'
     read iid img_name < <(echo "$output")
 
     archive=$PODMAN_TMPDIR/myimage-$(random_string 8).tar
@@ -18,7 +18,7 @@ get_iid_and_name() {
 
 # Simple verification of image ID and name
 verify_iid_and_name() {
-    run_podman images --format '{{.ID}} {{.Repository}}:{{.Tag}}'
+    run_podman images -a --format '{{.ID}} {{.Repository}}:{{.Tag}}'
     read new_iid new_img_name < <(echo "$output")
 
     # Verify