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package resources
import (
"context"
"math/rand"
"github.com/docker/go-p9p"
v1 "k8s.io/api/core/v1"
"k8s.io/client-go/kubernetes"
)
type NamespaceRef struct {
namespace *v1.Namespace
client kubernetes.Interface
session Session
info *p9p.Dir
readdir *p9p.Readdir
}
func (r *NamespaceRef) Info() p9p.Dir {
if r.info != nil {
return *r.info
}
dir := p9p.Dir{}
dir.Qid.Path = rand.Uint64()
dir.Qid.Version = uint32(r.namespace.Generation)
dir.Name = r.namespace.Name
dir.Mode = 0664
dir.Length = 0
dir.AccessTime = r.namespace.CreationTimestamp.Time
dir.ModTime = r.namespace.CreationTimestamp.Time
dir.MUID = "none"
uname, _ := r.session.GetAuth()
dir.UID = uname
dir.GID = uname
dir.Qid.Type |= p9p.QTDIR
dir.Mode |= p9p.DMDIR
r.info = &dir
return dir
}
func (r *NamespaceRef) Get(name string) (Ref, error) {
switch name {
case "deployments":
return NewDeployments(r.namespace.Name, r.session), nil
}
return nil, p9p.ErrNotfound
}
func (r *NamespaceRef) Read(ctx context.Context, p []byte, offset int64) (n int, err error) {
if r.readdir != nil {
return r.readdir.Read(ctx, p, offset)
}
deployments := NewDeployments(r.namespace.Name, r.session)
dir := []p9p.Dir{
deployments.Info(),
}
r.readdir = p9p.NewFixedReaddir(p9p.NewCodec(), dir)
return r.readdir.Read(ctx, p, offset)
}
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