cri-o/oci/oci.go
Mrunal Patel c13dbaf6ab Further refactoring
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2016-09-09 14:41:03 -07:00

60 lines
1.3 KiB
Go

package oci
import (
"path/filepath"
"strings"
"github.com/mrunalp/ocid/utils"
)
// New creates a new Runtime with options provided
func New(runtimePath string, containerDir string) (*Runtime, error) {
r := &Runtime{
name: filepath.Base(runtimePath),
path: runtimePath,
containerDir: containerDir,
}
return r, nil
}
type Runtime struct {
name string
path string
sandboxDir string
containerDir string
}
// Name returns the name of the OCI Runtime
func (r *Runtime) Name() string {
return r.name
}
// Path returns the full path the OCI Runtime executable
func (r *Runtime) Path() string {
return r.path
}
// ContainerDir returns the path to the base directory for storing container configurations
func (r *Runtime) ContainerDir() string {
return r.containerDir
}
// Version returns the version of the OCI Runtime
func (r *Runtime) Version() (string, error) {
runtimeVersion, err := getOCIVersion(r.path, "-v")
if err != nil {
return "", err
}
return runtimeVersion, nil
}
func getOCIVersion(name string, args ...string) (string, error) {
out, err := utils.ExecCmd(name, args...)
if err != nil {
return "", err
}
firstLine := out[:strings.Index(out, "\n")]
v := firstLine[strings.LastIndex(firstLine, " ")+1:]
return v, nil
}