Method loadShimInfo

core/runtime/v2/shim_manager.go:481–512

(ctx context.Context, shim string)

}

func (m *ShimManager) loadShimInfo(ctx context.Context, shim string) (*shimInfo, error) {
	if i, ok := m.shimInfos.Load(shim); ok {
		return i.(*shimInfo), nil
	}
	// Avoid fetching info for default shims with known behavior
	if shim == "io.containerd.runc.v2" || shim == "io.containerd.runhcs.v1" {
		sinfo := &shimInfo{}
		m.shimInfos.Store(shim, sinfo)
		return sinfo, nil
	}

	rinfo, err := getRuntimeInfo(ctx, m, &apitypes.RuntimeRequest{RuntimePath: shim})
	if err != nil {
		return nil, err
	}
	sinfo := &shimInfo{}

	if rinfo.Annotations != nil {
		if v, ok := rinfo.Annotations[allowedMounts]; ok {
			sinfo.handledMounts = strings.Split(v, ",")
		}
	}

	fields := log.Fields{}
	for k, v := range rinfo.Annotations {
		fields[k] = v
	}
	log.G(ctx).WithFields(fields).WithField("shim", shim).Debug("loaded shim info")

	m.shimInfos.Store(shim, sinfo)
	return sinfo, nil
}