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authorbaude <bbaude@redhat.com>2019-04-28 09:12:59 -0500
committerbaude <bbaude@redhat.com>2019-05-01 09:13:18 -0500
commitadbc41a3f73fc5b7dcfacb3438b4ede6609f24ee (patch)
tree47395fd6da0d6747ff196e32f349218f1e0a3694 /pkg/adapter/containers_remote.go
parenteea77b5ae3e7fb8a60d438a79d3a4b30d35bb67c (diff)
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podman-remote port
add the port command to the remote client. this allows users to displa port information about their host system from the remote client Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'pkg/adapter/containers_remote.go')
-rw-r--r--pkg/adapter/containers_remote.go34
1 files changed, 34 insertions, 0 deletions
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
+}