52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package server
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const (
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runtimeAPIVersion = "v1alpha1"
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)
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// Server implements the RuntimeService and ImageService
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type Server struct {
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runtime ociRuntime
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}
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// New creates a new Server with options provided
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func New(runtimePath string) (*Server, error) {
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// TODO(runcom): runtimePath arg is unused but it might be useful
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// if we're willing to open the doors to other runtimes in the future.
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r := &runcRuntime{}
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return &Server{
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runtime: r,
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}, nil
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}
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// TODO(runcom): export? this is being done just because runc shows a 3 line version :/
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// but it might actually be a useful abstraction (?)
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type ociRuntime interface {
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Name() string
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Path() (string, error)
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Version() (string, error)
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}
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type runcRuntime struct {
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}
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func (r *runcRuntime) Name() string {
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return "runc"
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}
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func (r *runcRuntime) Path() (string, error) {
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// TODO(runcom): we're saying runc is always in $PATH here for now
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return "runc", nil
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}
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func (r *runcRuntime) Version() (string, error) {
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path, err := r.Path()
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if err != nil {
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return "", err
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}
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runtimeVersion, err := execRuncVersion(path, "-v")
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if err != nil {
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return "", err
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}
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return runtimeVersion, nil
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}
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