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extkernel.go
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/
extkernel.go
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package machines
import (
"context"
pb "github.com/0xef53/kvmrun/api/services/machines/v1"
empty "github.com/golang/protobuf/ptypes/empty"
log "github.com/sirupsen/logrus"
)
func (s *ServiceServer) SetExternalKernel(ctx context.Context, req *pb.SetExternalKernelRequest) (*empty.Empty, error) {
err := s.RunFuncTask(ctx, req.Name, func(l *log.Entry) error {
vm, err := s.GetMachine(req.Name)
if err != nil {
return err
}
if req.RemoveConf {
if err := vm.C.RemoveKernelConf(); err != nil {
return err
}
return vm.C.Save()
}
var savingRequire bool
if req.Image != "-1" {
if err := vm.C.SetKernelImage(req.Image); err != nil {
return err
}
savingRequire = true
}
if req.Cmdline != "-1" {
if err := vm.C.SetKernelCmdline(req.Cmdline); err != nil {
return err
}
savingRequire = true
}
if req.Initrd != "-1" {
if err := vm.C.SetKernelInitrd(req.Initrd); err != nil {
return err
}
savingRequire = true
}
if req.Modiso != "-1" {
if err := vm.C.SetKernelModiso(req.Modiso); err != nil {
return err
}
savingRequire = true
}
if savingRequire {
return vm.C.Save()
}
return nil
})
if err != nil {
return nil, err
}
return new(empty.Empty), nil
}