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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-05-02 19:58:19 +0200
committerGitHub <noreply@github.com>2019-05-02 19:58:19 +0200
commitf4f06be9f204cdeae0dcbf74e3b57189355239fa (patch)
tree288ac0d443e2ccc218f6b08deb1c13019f3e870a /pkg/adapter
parent4ffd02e5503b4033e0b0c5362497754b953d7c44 (diff)
parentadbc41a3f73fc5b7dcfacb3438b4ede6609f24ee (diff)
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Merge pull request #3035 from baude/remoteport
podman-remote port
Diffstat (limited to 'pkg/adapter')
-rw-r--r--pkg/adapter/containers.go27
-rw-r--r--pkg/adapter/containers_remote.go34
-rw-r--r--pkg/adapter/runtime_remote.go17
3 files changed, 78 insertions, 0 deletions
diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
index 9ec897a60..068ab3a8a 100644
--- a/pkg/adapter/containers.go
+++ b/pkg/adapter/containers.go
@@ -876,3 +876,30 @@ func cleanupContainer(ctx context.Context, ctr *libpod.Container, runtime *Local
}
return nil
}
+
+// Port displays port information about existing containers
+func (r *LocalRuntime) Port(c *cliconfig.PortValues) ([]*Container, error) {
+ var (
+ portContainers []*Container
+ containers []*libpod.Container
+ err error
+ )
+
+ if !c.All {
+ containers, err = shortcuts.GetContainersByContext(false, c.Latest, c.InputArgs, r.Runtime)
+ } else {
+ containers, err = r.Runtime.GetRunningContainers()
+ }
+ if err != nil {
+ return nil, err
+ }
+
+ //Convert libpod containers to adapter Containers
+ for _, con := range containers {
+ if state, _ := con.State(); state != libpod.ContainerStateRunning {
+ continue
+ }
+ portContainers = append(portContainers, &Container{con})
+ }
+ return portContainers, nil
+}
diff --git a/pkg/adapter/containers_remote.go b/pkg/adapter/containers_remote.go
index a3a48a564..f08c36e32 100644
--- a/pkg/adapter/containers_remote.go
+++ b/pkg/adapter/containers_remote.go
@@ -18,6 +18,7 @@ import (
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/inspect"
"github.com/containers/libpod/pkg/varlinkapi/virtwriter"
+ "github.com/cri-o/ocicni/pkg/ocicni"
"github.com/docker/docker/pkg/term"
"github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
@@ -63,6 +64,19 @@ func (c *Container) Unpause() error {
return err
}
+func (c *Container) PortMappings() ([]ocicni.PortMapping, error) {
+ // First check if the container belongs to a network namespace (like a pod)
+ // Taken from libpod portmappings()
+ if len(c.config.NetNsCtr) > 0 {
+ netNsCtr, err := c.Runtime.LookupContainer(c.config.NetNsCtr)
+ if err != nil {
+ return nil, errors.Wrapf(err, "unable to lookup network namespace for container %s", c.ID())
+ }
+ return netNsCtr.PortMappings()
+ }
+ return c.config.PortMappings, nil
+}
+
// 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
@@ -888,3 +902,23 @@ func (r *LocalRuntime) Prune(ctx context.Context, maxWorkers int, force bool) ([
func (r *LocalRuntime) CleanupContainers(ctx context.Context, cli *cliconfig.CleanupValues) ([]string, map[string]error, error) {
return nil, nil, errors.New("container cleanup not supported for remote clients")
}
+
+// Port displays port information about existing containers
+func (r *LocalRuntime) Port(c *cliconfig.PortValues) ([]*Container, error) {
+ var (
+ containers []*Container
+ err error
+ )
+ // This one is a bit odd because when all is used, we only use running containers.
+ if !c.All {
+ containers, err = r.GetContainersByContext(false, c.Latest, c.InputArgs)
+ } else {
+ // we need to only use running containers if all
+ filters := []string{libpod.ContainerStateRunning.String()}
+ containers, err = r.LookupContainersWithStatus(filters)
+ }
+ if err != nil {
+ return nil, err
+ }
+ return containers, nil
+}
diff --git a/pkg/adapter/runtime_remote.go b/pkg/adapter/runtime_remote.go
index 6102daccf..4986d16f7 100644
--- a/pkg/adapter/runtime_remote.go
+++ b/pkg/adapter/runtime_remote.go
@@ -889,3 +889,20 @@ func (r *LocalRuntime) GenerateKube(c *cliconfig.GenerateKubeValues) (*v1.Pod, *
err = json.Unmarshal([]byte(reply.Service), &service)
return &pod, &service, err
}
+
+// GetContainersByContext looks up containers based on the cli input of all, latest, or a list
+func (r *LocalRuntime) GetContainersByContext(all bool, latest bool, namesOrIDs []string) ([]*Container, error) {
+ var containers []*Container
+ cids, err := iopodman.GetContainersByContext().Call(r.Conn, all, latest, namesOrIDs)
+ if err != nil {
+ return nil, err
+ }
+ for _, cid := range cids {
+ ctr, err := r.LookupContainer(cid)
+ if err != nil {
+ return nil, err
+ }
+ containers = append(containers, ctr)
+ }
+ return containers, nil
+}