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reset.go
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reset.go
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package action
import (
"io"
log "github.com/sirupsen/logrus"
"github.com/spf13/pflag"
"github.com/wencaiwulue/kubevpn/v2/pkg/daemon/rpc"
"github.com/wencaiwulue/kubevpn/v2/pkg/handler"
"github.com/wencaiwulue/kubevpn/v2/pkg/util"
)
func (svr *Server) Reset(req *rpc.ResetRequest, resp rpc.Daemon_ResetServer) error {
defer func() {
log.SetOutput(svr.LogFile)
log.SetLevel(log.DebugLevel)
}()
out := io.MultiWriter(newResetWarp(resp), svr.LogFile)
log.SetOutput(out)
log.SetLevel(log.InfoLevel)
connect := &handler.ConnectOptions{
Namespace: req.Namespace,
Lock: &svr.Lock,
}
file, err := util.ConvertToTempKubeconfigFile([]byte(req.KubeconfigBytes))
if err != nil {
return err
}
flags := pflag.NewFlagSet("", pflag.ContinueOnError)
flags.AddFlag(&pflag.Flag{
Name: "kubeconfig",
DefValue: file,
})
var sshConf = util.ParseSshFromRPC(req.SshJump)
var ctx = resp.Context()
var path string
path, err = util.SshJump(ctx, sshConf, flags, false)
if err != nil {
return err
}
err = connect.InitClient(util.InitFactoryByPath(path, req.Namespace))
if err != nil {
return err
}
err = connect.Reset(ctx)
if err != nil {
return err
}
log.Debugf("Done")
return nil
}
type resetWarp struct {
server rpc.Daemon_ResetServer
}
func (r *resetWarp) Write(p []byte) (n int, err error) {
err = r.server.Send(&rpc.ResetResponse{
Message: string(p),
})
return len(p), err
}
func newResetWarp(server rpc.Daemon_ResetServer) io.Writer {
return &resetWarp{server: server}
}