Support podman-remote stop container(s)

* Clean up adapter code
* Add GetContainersByContext to Varlink API
* Add missing comments
* Restore save command
* Restore error type mapping when using varlink

Signed-off-by: Jhon Honce <jhonce@redhat.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
new file mode 100644
index 000000000..b0c75cf49
--- /dev/null
+++ b/pkg/adapter/containers.go
@@ -0,0 +1,72 @@
+// +build !remoteclient
+
+package adapter
+
+import (
+	"context"
+
+	"github.com/containers/libpod/cmd/podman/cliconfig"
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/adapter/shortcuts"
+	"github.com/pkg/errors"
+)
+
+// GetLatestContainer gets the latest Container and wraps it in an adapter Container
+func (r *LocalRuntime) GetLatestContainer() (*Container, error) {
+	Container := Container{}
+	c, err := r.Runtime.GetLatestContainer()
+	Container.Container = c
+	return &Container, err
+}
+
+// GetAllContainers gets all Containers and wraps each one in an adapter Container
+func (r *LocalRuntime) GetAllContainers() ([]*Container, error) {
+	var containers []*Container
+	allContainers, err := r.Runtime.GetAllContainers()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, c := range allContainers {
+		containers = append(containers, &Container{c})
+	}
+	return containers, nil
+}
+
+// LookupContainer gets a Container by name or id and wraps it in an adapter Container
+func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) {
+	ctr, err := r.Runtime.LookupContainer(idOrName)
+	if err != nil {
+		return nil, err
+	}
+	return &Container{ctr}, nil
+}
+
+// StopContainers stops container(s) based on CLI inputs.
+// Returns list of successful id(s), map of failed id(s) + error, or error not from container
+func (r *LocalRuntime) StopContainers(ctx context.Context, cli *cliconfig.StopValues) ([]string, map[string]error, error) {
+	timeout := uint(0)
+	if cli.Flags().Changed("timeout") {
+		timeout = uint(cli.Timeout)
+	}
+
+	var (
+		ok       = []string{}
+		failures = map[string]error{}
+	)
+
+	ctrs, err := shortcuts.GetContainersByContext(cli.All, cli.Latest, cli.InputArgs, r.Runtime)
+	if err != nil {
+		return ok, failures, err
+	}
+
+	for _, c := range ctrs {
+		err := c.StopWithTimeout(timeout)
+		if err != nil && errors.Cause(err) != libpod.ErrCtrStopped {
+			failures[c.ID()] = err
+		} else {
+			ok = append(ok, c.ID())
+		}
+	}
+	return ok, failures, nil
+}