func runFsInspector(args []string) int {
if err := fsFlagset.Parse(args); err != nil {
log.Critical(err)
return 1
}
if _fsFlags.OriginalDir == "" {
log.Critical("original-dir is not set")
return 1
}
if _fsFlags.Mountpoint == "" {
log.Critical("mount-point is not set")
return 1
}
if _fsFlags.AutopilotConfig != "" && _fsFlags.OrchestratorURL != ocutil.LocalOrchestratorURL {
log.Critical("non-default orchestrator url set for autopilot orchestration mode")
return 1
}
if logutil.Debug {
// log level: 0..2
hookfs.SetLogLevel(1)
} else {
hookfs.SetLogLevel(0)
}
if _fsFlags.AutopilotConfig != "" {
cfg, err := config.NewFromFile(_fsFlags.AutopilotConfig)
if err != nil {
panic(log.Critical(err))
}
autopilotOrchestrator, err := ocutil.NewAutopilotOrchestrator(cfg)
if err != nil {
panic(log.Critical(err))
}
log.Info("Starting autopilot-mode orchestrator")
go autopilotOrchestrator.Start()
}
hook := &inspector.FilesystemInspector{
OrchestratorURL: _fsFlags.OrchestratorURL,
EntityID: _fsFlags.EntityID,
}
fs, err := hookfs.NewHookFs(_fsFlags.OriginalDir, _fsFlags.Mountpoint, hook)
if err != nil {
panic(log.Critical(err))
}
log.Infof("Serving %s", fs)
log.Infof("Please run `fusermount -u %s` after using this, manually", _fsFlags.Mountpoint)
if err = fs.Serve(); err != nil {
panic(log.Critical(err))
}
// NOTREACHED
return 0
}
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
fmt.Fprintf(os.Stderr, "%s [OPTIONS] MOUNTPOINT ORIGINAL...\n", os.Args[0])
fmt.Fprintf(os.Stderr, "Options\n")
flag.PrintDefaults()
}
logLevel := flag.Int("log-level", 0, fmt.Sprintf("log level (%d..%d)", hookfs.LogLevelMin, hookfs.LogLevelMax))
flag.Parse()
if flag.NArg() != 2 {
flag.Usage()
os.Exit(2)
}
mountpoint := flag.Arg(0)
original := flag.Arg(1)
hookfs.SetLogLevel(*logLevel)
serve(original, mountpoint)
}