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-rw-r--r--libpod/adapter/client.go22
-rw-r--r--libpod/adapter/containers_remote.go50
-rw-r--r--libpod/adapter/images_remote.go19
-rw-r--r--libpod/adapter/runtime.go55
-rw-r--r--libpod/adapter/runtime_remote.go170
5 files changed, 295 insertions, 21 deletions
diff --git a/libpod/adapter/client.go b/libpod/adapter/client.go
index 383c242c9..b3bb9acae 100644
--- a/libpod/adapter/client.go
+++ b/libpod/adapter/client.go
@@ -3,12 +3,32 @@
package adapter
import (
+ "os"
+
+ "github.com/sirupsen/logrus"
"github.com/varlink/go/varlink"
)
+// DefaultAddress is the default address of the varlink socket
+const DefaultAddress = "unix:/run/podman/io.podman"
+
// Connect provides a varlink connection
func (r RemoteRuntime) Connect() (*varlink.Connection, error) {
- connection, err := varlink.NewConnection("unix:/run/podman/io.podman")
+ var err error
+ var connection *varlink.Connection
+ if bridge := os.Getenv("PODMAN_VARLINK_BRIDGE"); bridge != "" {
+ logrus.Infof("Connecting with varlink bridge")
+ logrus.Debugf("%s", bridge)
+ connection, err = varlink.NewBridge(bridge)
+ } else {
+ address := os.Getenv("PODMAN_VARLINK_ADDRESS")
+ if address == "" {
+ address = DefaultAddress
+ }
+ logrus.Infof("Connecting with varlink address")
+ logrus.Debugf("%s", address)
+ connection, err = varlink.NewConnection(address)
+ }
if err != nil {
return nil, err
}
diff --git a/libpod/adapter/containers_remote.go b/libpod/adapter/containers_remote.go
new file mode 100644
index 000000000..9623304e5
--- /dev/null
+++ b/libpod/adapter/containers_remote.go
@@ -0,0 +1,50 @@
+// +build remoteclient
+
+package adapter
+
+import (
+ "encoding/json"
+
+ iopodman "github.com/containers/libpod/cmd/podman/varlink"
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/inspect"
+)
+
+// Inspect returns an inspect struct from varlink
+func (c *Container) Inspect(size bool) (*inspect.ContainerInspectData, error) {
+ reply, err := iopodman.ContainerInspectData().Call(c.Runtime.Conn, c.ID())
+ if err != nil {
+ return nil, err
+ }
+ data := inspect.ContainerInspectData{}
+ if err := json.Unmarshal([]byte(reply), &data); err != nil {
+ return nil, err
+ }
+ return &data, err
+}
+
+// ID returns the ID of the container
+func (c *Container) ID() string {
+ return c.config.ID
+}
+
+// GetArtifact returns a container's artifacts
+func (c *Container) GetArtifact(name string) ([]byte, error) {
+ var data []byte
+ reply, err := iopodman.ContainerArtifacts().Call(c.Runtime.Conn, c.ID(), name)
+ if err != nil {
+ return nil, err
+ }
+ if err := json.Unmarshal([]byte(reply), &data); err != nil {
+ return nil, err
+ }
+ return data, err
+}
+
+// Config returns a container's Config ... same as ctr.Config()
+func (c *Container) Config() *libpod.ContainerConfig {
+ if c.config != nil {
+ return c.config
+ }
+ return c.Runtime.Config(c.ID())
+}
diff --git a/libpod/adapter/images_remote.go b/libpod/adapter/images_remote.go
index 77b0629a7..e7b38dccc 100644
--- a/libpod/adapter/images_remote.go
+++ b/libpod/adapter/images_remote.go
@@ -3,15 +3,22 @@
package adapter
import (
- "github.com/containers/libpod/libpod"
+ "context"
+ "encoding/json"
+
+ iopodman "github.com/containers/libpod/cmd/podman/varlink"
+ "github.com/containers/libpod/pkg/inspect"
)
-// Images returns information for the host system and its components
-func (r RemoteRuntime) Images() ([]libpod.InfoData, error) {
- conn, err := r.Connect()
+// Inspect returns returns an ImageData struct from over a varlink connection
+func (i *ContainerImage) Inspect(ctx context.Context) (*inspect.ImageData, error) {
+ reply, err := iopodman.InspectImage().Call(i.Runtime.Conn, i.ID())
if err != nil {
return nil, err
}
- _ = conn
- return nil, nil
+ data := inspect.ImageData{}
+ if err := json.Unmarshal([]byte(reply), &data); err != nil {
+ return nil, err
+ }
+ return &data, nil
}
diff --git a/libpod/adapter/runtime.go b/libpod/adapter/runtime.go
index 13141f886..f4961437e 100644
--- a/libpod/adapter/runtime.go
+++ b/libpod/adapter/runtime.go
@@ -3,6 +3,10 @@
package adapter
import (
+ "context"
+ "io"
+
+ "github.com/containers/image/types"
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/image"
@@ -11,8 +15,8 @@ import (
// LocalRuntime describes a typical libpod runtime
type LocalRuntime struct {
- Runtime *libpod.Runtime
- Remote bool
+ *libpod.Runtime
+ Remote bool
}
// ContainerImage ...
@@ -20,6 +24,11 @@ type ContainerImage struct {
*image.Image
}
+// Container ...
+type Container struct {
+ *libpod.Container
+}
+
// GetRuntime returns a LocalRuntime struct with the actual runtime embedded in it
func GetRuntime(c *cli.Context) (*LocalRuntime, error) {
runtime, err := libpodruntime.GetRuntime(c)
@@ -53,3 +62,45 @@ func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
}
return &ContainerImage{img}, nil
}
+
+// LoadFromArchiveReference calls into local storage to load an image from an archive
+func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
+ var containerImages []*ContainerImage
+ imgs, err := r.Runtime.ImageRuntime().LoadFromArchiveReference(ctx, srcRef, signaturePolicyPath, writer)
+ if err != nil {
+ return nil, err
+ }
+ for _, i := range imgs {
+ ci := ContainerImage{i}
+ containerImages = append(containerImages, &ci)
+ }
+ return containerImages, nil
+}
+
+// New calls into local storage to look for an image in local storage or to pull it
+func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool) (*ContainerImage, error) {
+ img, err := r.Runtime.ImageRuntime().New(ctx, name, signaturePolicyPath, authfile, writer, dockeroptions, signingoptions, forcePull)
+ if err != nil {
+ return nil, err
+ }
+ return &ContainerImage{img}, nil
+}
+
+// RemoveImage calls into local storage and removes an image
+func (r *LocalRuntime) RemoveImage(ctx context.Context, img *ContainerImage, force bool) (string, error) {
+ return r.Runtime.RemoveImage(ctx, img.Image, force)
+}
+
+// LookupContainer ...
+func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) {
+ ctr, err := r.Runtime.LookupContainer(idOrName)
+ if err != nil {
+ return nil, err
+ }
+ return &Container{ctr}, nil
+}
+
+// PruneImages is wrapper into PruneImages within the image pkg
+func (r *LocalRuntime) PruneImages(all bool) ([]string, error) {
+ return r.ImageRuntime().PruneImages(all)
+}
diff --git a/libpod/adapter/runtime_remote.go b/libpod/adapter/runtime_remote.go
index 27301d90b..f184ce0a9 100644
--- a/libpod/adapter/runtime_remote.go
+++ b/libpod/adapter/runtime_remote.go
@@ -4,12 +4,18 @@ package adapter
import (
"context"
+ "encoding/json"
"fmt"
+ "io"
"strings"
"time"
- iopodman "github.com/containers/libpod/cmd/podman/varlink"
- digest "github.com/opencontainers/go-digest"
+ "github.com/containers/image/types"
+ "github.com/containers/libpod/cmd/podman/varlink"
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/libpod/image"
+ "github.com/opencontainers/go-digest"
+ "github.com/sirupsen/logrus"
"github.com/urfave/cli"
"github.com/varlink/go/varlink"
)
@@ -19,13 +25,13 @@ type RemoteImageRuntime struct{}
// RemoteRuntime describes a wrapper runtime struct
type RemoteRuntime struct {
+ Conn *varlink.Connection
+ Remote bool
}
// LocalRuntime describes a typical libpod runtime
type LocalRuntime struct {
- Runtime *RemoteRuntime
- Remote bool
- Conn *varlink.Connection
+ *RemoteRuntime
}
// GetRuntime returns a LocalRuntime struct with the actual runtime embedded in it
@@ -35,11 +41,14 @@ func GetRuntime(c *cli.Context) (*LocalRuntime, error) {
if err != nil {
return nil, err
}
- return &LocalRuntime{
- Runtime: &runtime,
- Remote: true,
- Conn: conn,
- }, nil
+ rr := RemoteRuntime{
+ Conn: conn,
+ Remote: true,
+ }
+ foo := LocalRuntime{
+ &rr,
+ }
+ return &foo, nil
}
// Shutdown is a bogus wrapper for compat with the libpod runtime
@@ -67,6 +76,18 @@ type remoteImage struct {
Runtime *LocalRuntime
}
+// Container ...
+type Container struct {
+ remoteContainer
+}
+
+// remoteContainer ....
+type remoteContainer struct {
+ Runtime *LocalRuntime
+ config *libpod.ContainerConfig
+ state *libpod.ContainerState
+}
+
// GetImages returns a slice of containerimages over a varlink connection
func (r *LocalRuntime) GetImages() ([]*ContainerImage, error) {
var newImages []*ContainerImage
@@ -119,6 +140,42 @@ func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
}
+// LoadFromArchiveReference creates an image from a local archive
+func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
+ // TODO We need to find a way to leak certDir, creds, and the tlsverify into this function, normally this would
+ // come from cli options but we don't want want those in here either.
+ imageID, err := iopodman.PullImage().Call(r.Conn, srcRef.DockerReference().String(), "", "", signaturePolicyPath, true)
+ if err != nil {
+ return nil, err
+ }
+ newImage, err := r.NewImageFromLocal(imageID)
+ if err != nil {
+ return nil, err
+ }
+ return []*ContainerImage{newImage}, nil
+}
+
+// New calls into local storage to look for an image in local storage or to pull it
+func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool) (*ContainerImage, error) {
+ // TODO Creds needs to be figured out here too, like above
+ tlsBool := dockeroptions.DockerInsecureSkipTLSVerify
+ // Remember SkipTlsVerify is the opposite of tlsverify
+ // If tlsBook is true or undefined, we do not skip
+ SkipTlsVerify := false
+ if tlsBool == types.OptionalBoolFalse {
+ SkipTlsVerify = true
+ }
+ imageID, err := iopodman.PullImage().Call(r.Conn, name, dockeroptions.DockerCertPath, "", signaturePolicyPath, SkipTlsVerify)
+ if err != nil {
+ return nil, err
+ }
+ newImage, err := r.NewImageFromLocal(imageID)
+ if err != nil {
+ return nil, err
+ }
+ return newImage, nil
+}
+
func splitStringDate(d string) (time.Time, error) {
fields := strings.Fields(d)
t := fmt.Sprintf("%sT%sZ", fields[0], fields[1])
@@ -174,6 +231,95 @@ func (ci *ContainerImage) TagImage(tag string) error {
return err
}
-func (r RemoteRuntime) RemoveImage(force bool) error {
- return nil
+// RemoveImage calls varlink to remove an image
+func (r *LocalRuntime) RemoveImage(ctx context.Context, img *ContainerImage, force bool) (string, error) {
+ return iopodman.RemoveImage().Call(r.Conn, img.InputName, force)
+}
+
+// History returns the history of an image and its layers
+func (ci *ContainerImage) History(ctx context.Context) ([]*image.History, error) {
+ var imageHistories []*image.History
+
+ reply, err := iopodman.HistoryImage().Call(ci.Runtime.Conn, ci.InputName)
+ if err != nil {
+ return nil, err
+ }
+ for _, h := range reply {
+ created, err := splitStringDate(h.Created)
+ if err != nil {
+ return nil, err
+ }
+ ih := image.History{
+ ID: h.Id,
+ Created: &created,
+ CreatedBy: h.CreatedBy,
+ Size: h.Size,
+ Comment: h.Comment,
+ }
+ imageHistories = append(imageHistories, &ih)
+ }
+ return imageHistories, nil
+}
+
+// LookupContainer gets basic information about container over a varlink
+// connection and then translates it to a *Container
+func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) {
+ state, err := r.ContainerState(idOrName)
+ if err != nil {
+ return nil, err
+ }
+ config := r.Config(idOrName)
+ if err != nil {
+ return nil, err
+ }
+
+ rc := remoteContainer{
+ r,
+ config,
+ state,
+ }
+
+ c := Container{
+ rc,
+ }
+ return &c, nil
+}
+
+func (r *LocalRuntime) GetLatestContainer() (*Container, error) {
+ return nil, libpod.ErrNotImplemented
+}
+
+// ContainerState returns the "state" of the container.
+func (r *LocalRuntime) ContainerState(name string) (*libpod.ContainerState, error) { //no-lint
+ reply, err := iopodman.ContainerStateData().Call(r.Conn, name)
+ if err != nil {
+ return nil, err
+ }
+ data := libpod.ContainerState{}
+ if err := json.Unmarshal([]byte(reply), &data); err != nil {
+ return nil, err
+ }
+ return &data, err
+
+}
+
+// Config returns a container config
+func (r *LocalRuntime) Config(name string) *libpod.ContainerConfig {
+ // TODO the Spec being returned is not populated. Matt and I could not figure out why. Will defer
+ // further looking into it for after devconf.
+ // The libpod function for this has no errors so we are kind of in a tough
+ // spot here. Logging the errors for now.
+ reply, err := iopodman.ContainerConfig().Call(r.Conn, name)
+ if err != nil {
+ logrus.Error("call to container.config failed")
+ }
+ data := libpod.ContainerConfig{}
+ if err := json.Unmarshal([]byte(reply), &data); err != nil {
+ logrus.Error("failed to unmarshal container inspect data")
+ }
+ return &data
+
+}
+func (r *LocalRuntime) PruneImages(all bool) ([]string, error) {
+ return iopodman.ImagesPrune().Call(r.Conn, all)
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-01-06 03:52:55 +0000