func runDeviceinit(cmd *Command, args []string) {
// verify flags
if len(*deviceinitNodebase) == 0 {
fmt.Fprintf(os.Stderr, "Invalid params.\n")
os.Exit(1)
}
if len(*deviceinitDevice) == 0 {
fmt.Fprintf(os.Stderr, "Invalid params.\n")
os.Exit(1)
}
// verify deviceinitNodebase
devicePath := path.Join(*deviceinitNodebase, swarm.DEVICES_DIR, *deviceinitDevice)
if !swarm.ExistPath(devicePath) {
fmt.Fprintf(os.Stderr, "Error: device path %s not exists\n", devicePath)
os.Exit(1)
}
uuidPath := path.Join(devicePath, swarm.UUID_FILE)
if swarm.ExistPath(uuidPath) {
fmt.Fprintf(os.Stderr, "Error: uuid file %s exists already\n", uuidPath)
os.Exit(1)
}
// prepare dirs
blocksPath := path.Join(devicePath, swarm.BLOCKS_DIR)
err := os.MkdirAll(blocksPath, 0755)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed make dir %s, error: %s.\n", blocksPath, err)
os.Exit(1)
}
// prepare uuid
f, err := swarm.CreateFile(uuidPath)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed create file %s, error: %s.\n", uuidPath, err)
os.Exit(1)
}
defer f.Close()
f.Write([]byte(swarm.Uuid()))
}
func runServe(cmd *Command, args []string) {
// verify flags
if len(*serveNodebase) == 0 {
fmt.Fprintf(os.Stderr, "Invalid params.\n")
os.Exit(1)
}
// verify serveNodebase
if !swarm.ExistPath(*serveNodebase) {
fmt.Fprintf(os.Stderr, "Path %s not exists.\n", *serveNodebase)
os.Exit(1)
}
// set NODE_BASE_PATH
swarm.NODE_BASE_PATH = *serveNodebase
swarm.Start()
}