83 lines
1.8 KiB
Go
83 lines
1.8 KiB
Go
package server
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import (
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"errors"
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"fmt"
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"github.com/docker/docker/pkg/stringid"
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"github.com/kubernetes-incubator/cri-o/oci"
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"k8s.io/kubernetes/pkg/fields"
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pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
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)
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type sandbox struct {
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id string
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name string
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logDir string
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labels fields.Set
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annotations map[string]string
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infraContainer *oci.Container
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containers oci.Store
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processLabel string
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mountLabel string
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metadata *pb.PodSandboxMetadata
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shmPath string
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}
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const (
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podDefaultNamespace = "default"
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defaultShmSize = 64 * 1024 * 1024
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)
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var (
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errSandboxIDEmpty = errors.New("PodSandboxId should not be empty")
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)
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func (s *sandbox) addContainer(c *oci.Container) {
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s.containers.Add(c.Name(), c)
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}
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func (s *sandbox) getContainer(name string) *oci.Container {
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return s.containers.Get(name)
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}
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func (s *sandbox) removeContainer(c *oci.Container) {
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s.containers.Delete(c.Name())
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}
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func (s *Server) generatePodIDandName(name string, namespace string, attempt uint32) (string, string, error) {
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var (
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err error
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id = stringid.GenerateNonCryptoID()
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)
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if namespace == "" {
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namespace = podDefaultNamespace
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}
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if name, err = s.reservePodName(id, fmt.Sprintf("%s-%s-%v", namespace, name, attempt)); err != nil {
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return "", "", err
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}
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return id, name, err
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}
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type podSandboxRequest interface {
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GetPodSandboxId() string
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}
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func (s *Server) getPodSandboxFromRequest(req podSandboxRequest) (*sandbox, error) {
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sbID := req.GetPodSandboxId()
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if sbID == "" {
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return nil, errSandboxIDEmpty
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}
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sandboxID, err := s.podIDIndex.Get(sbID)
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if err != nil {
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return nil, fmt.Errorf("PodSandbox with ID starting with %s not found: %v", sbID, err)
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}
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sb := s.getSandbox(sandboxID)
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if sb == nil {
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return nil, fmt.Errorf("specified sandbox not found: %s", sandboxID)
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}
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return sb, nil
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}
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