libpod removal from main (phase 2)

this is phase 2 for the removal of libpod from main.

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

3 files changed, 133 insertions, 0 deletions

diff --git a/libpod/define/config.go b/libpod/define/config.go
index 256a4b21f..d8d6ccf55 100644
--- a/libpod/define/config.go
+++ b/libpod/define/config.go
@@ -3,8 +3,18 @@ package define
 var (
 	// DefaultInitPath is the default path to the container-init binary
 	DefaultInitPath = "/usr/libexec/podman/catatonit"
+	// DefaultInfraImage to use for infra container
+	DefaultInfraImage = "k8s.gcr.io/pause:3.1"
+	// DefaultInfraCommand to be run in an infra container
+	DefaultInfraCommand = "/pause"
 )
 
 // CtrRemoveTimeout is the default number of seconds to wait after stopping a container
 // before sending the kill signal
 const CtrRemoveTimeout = 10
+
+// InfoData holds the info type, i.e store, host etc and the data for each type
+type InfoData struct {
+	Type string
+	Data map[string]interface{}
+}
diff --git a/libpod/define/containerstate.go b/libpod/define/containerstate.go
new file mode 100644
index 000000000..ab2527b3e
--- /dev/null
+++ b/libpod/define/containerstate.go
@@ -0,0 +1,73 @@
+package define
+
+import "github.com/pkg/errors"
+
+// ContainerStatus represents the current state of a container
+type ContainerStatus int
+
+const (
+	// ContainerStateUnknown indicates that the container is in an error
+	// state where information about it cannot be retrieved
+	ContainerStateUnknown ContainerStatus = iota
+	// ContainerStateConfigured indicates that the container has had its
+	// storage configured but it has not been created in the OCI runtime
+	ContainerStateConfigured ContainerStatus = iota
+	// ContainerStateCreated indicates the container has been created in
+	// the OCI runtime but not started
+	ContainerStateCreated ContainerStatus = iota
+	// ContainerStateRunning indicates the container is currently executing
+	ContainerStateRunning ContainerStatus = iota
+	// ContainerStateStopped indicates that the container was running but has
+	// exited
+	ContainerStateStopped ContainerStatus = iota
+	// ContainerStatePaused indicates that the container has been paused
+	ContainerStatePaused ContainerStatus = iota
+	// ContainerStateExited indicates the the container has stopped and been
+	// cleaned up
+	ContainerStateExited ContainerStatus = iota
+)
+
+// ContainerStatus returns a string representation for users
+// of a container state
+func (t ContainerStatus) String() string {
+	switch t {
+	case ContainerStateUnknown:
+		return "unknown"
+	case ContainerStateConfigured:
+		return "configured"
+	case ContainerStateCreated:
+		return "created"
+	case ContainerStateRunning:
+		return "running"
+	case ContainerStateStopped:
+		return "stopped"
+	case ContainerStatePaused:
+		return "paused"
+	case ContainerStateExited:
+		return "exited"
+	}
+	return "bad state"
+}
+
+// StringToContainerStatus converts a string representation of a containers
+// status into an actual container status type
+func StringToContainerStatus(status string) (ContainerStatus, error) {
+	switch status {
+	case ContainerStateUnknown.String():
+		return ContainerStateUnknown, nil
+	case ContainerStateConfigured.String():
+		return ContainerStateConfigured, nil
+	case ContainerStateCreated.String():
+		return ContainerStateCreated, nil
+	case ContainerStateRunning.String():
+		return ContainerStateRunning, nil
+	case ContainerStateStopped.String():
+		return ContainerStateStopped, nil
+	case ContainerStatePaused.String():
+		return ContainerStatePaused, nil
+	case ContainerStateExited.String():
+		return ContainerStateExited, nil
+	default:
+		return ContainerStateUnknown, errors.Wrapf(ErrInvalidArg, "unknown container state: %s", status)
+	}
+}
diff --git a/libpod/define/version.go b/libpod/define/version.go
new file mode 100644
index 000000000..0f9f49050
--- /dev/null
+++ b/libpod/define/version.go
@@ -0,0 +1,50 @@
+package define
+
+import (
+	"runtime"
+	"strconv"
+
+	podmanVersion "github.com/containers/libpod/version"
+)
+
+// Overwritten at build time
+var (
+	// GitCommit is the commit that the binary is being built from.
+	// It will be populated by the Makefile.
+	gitCommit string
+	// BuildInfo is the time at which the binary was built
+	// It will be populated by the Makefile.
+	buildInfo string
+)
+
+//Version is an output struct for varlink
+type Version struct {
+	RemoteAPIVersion int64
+	Version          string
+	GoVersion        string
+	GitCommit        string
+	Built            int64
+	OsArch           string
+}
+
+// GetVersion returns a VersionOutput struct for varlink and podman
+func GetVersion() (Version, error) {
+	var err error
+	var buildTime int64
+	if buildInfo != "" {
+		// Converts unix time from string to int64
+		buildTime, err = strconv.ParseInt(buildInfo, 10, 64)
+
+		if err != nil {
+			return Version{}, err
+		}
+	}
+	return Version{
+		RemoteAPIVersion: podmanVersion.RemoteAPIVersion,
+		Version:          podmanVersion.Version,
+		GoVersion:        runtime.Version(),
+		GitCommit:        gitCommit,
+		Built:            buildTime,
+		OsArch:           runtime.GOOS + "/" + runtime.GOARCH,
+	}, nil
+}