func (cmd *WorkerCommand) naiveBaggageclaimRunner(logger lager.Logger) (ifrit.Runner, error) {
volumesDir := filepath.Join(cmd.WorkDir, "volumes")
err := os.MkdirAll(volumesDir, 0755)
if err != nil {
return nil, err
}
bc := &baggageclaimcmd.BaggageclaimCommand{
BindIP: baggageclaimcmd.IPFlag(cmd.Baggageclaim.BindIP),
BindPort: cmd.Baggageclaim.BindPort,
VolumesDir: baggageclaimcmd.DirFlag(volumesDir),
Driver: "naive",
ReapInterval: cmd.Baggageclaim.ReapInterval,
Metrics: cmd.Metrics,
}
return bc.Runner(nil)
}
func (cmd *WorkerCommand) baggageclaimRunner(logger lager.Logger) (ifrit.Runner, error) {
volumesImage := filepath.Join(cmd.WorkDir, "volumes.img")
volumesDir := filepath.Join(cmd.WorkDir, "volumes")
err := os.MkdirAll(volumesDir, 0755)
if err != nil {
return nil, err
}
var fsStat syscall.Statfs_t
err = syscall.Statfs(volumesDir, &fsStat)
if err != nil {
return nil, fmt.Errorf("failed to stat volumes filesystem: %s", err)
}
filesystem := fs.New(logger.Session("fs"), volumesImage, volumesDir)
err = filesystem.Create(fsStat.Blocks * uint64(fsStat.Bsize))
if err != nil {
return nil, fmt.Errorf("failed to set up volumes filesystem: %s", err)
}
bc := &baggageclaimcmd.BaggageclaimCommand{
BindIP: baggageclaimcmd.IPFlag(cmd.Baggageclaim.BindIP),
BindPort: cmd.Baggageclaim.BindPort,
VolumesDir: baggageclaimcmd.DirFlag(volumesDir),
Driver: "btrfs",
ReapInterval: cmd.Baggageclaim.ReapInterval,
Metrics: cmd.Metrics,
}
return bc.Runner(nil)
}