func importFunc(dir string, file string, f iodatafmt.DataFmt, replace bool, yes bool, e Etcdtool, c *cli.Context, ki client.KeysAPI) {
// Check if dir exists and is a directory.
exists, err := dirExists(dir, c, ki)
if err != nil {
fatalf("Specified dir doesn't exist: %s", dir)
}
if exists {
exist, err := isDir(dir, c, ki)
if err != nil {
fatal(err.Error())
}
if exist {
fatalf("Specified dir is not a directory: %s", dir)
}
}
// Load file.
m, err := iodatafmt.Load(file, f)
if err != nil {
fatal(err.Error())
}
// Validate data.
if c.Bool("validate") {
validateFunc(e, dir, m)
}
if exists {
if replace {
if !askYesNo(fmt.Sprintf("Do you want to overwrite data in directory: %s", dir)) {
os.Exit(1)
}
// Delete dir.
if _, err = ki.Delete(context.TODO(), dir, &client.DeleteOptions{Recursive: true}); err != nil {
fatal(err.Error())
}
} else {
if !yes {
if !askYesNo(fmt.Sprintf("Do you want to overwrite data in directory: %s", dir)) {
os.Exit(1)
}
}
}
} else {
// Create dir.
if _, err := ki.Set(context.TODO(), dir, "", &client.SetOptions{Dir: true}); err != nil {
fatal(err.Error())
}
}
// Import data.
if err = etcdmap.Create(ki, dir, reflect.ValueOf(m)); err != nil {
fatal(err.Error())
}
}
func main() {
// Get the FileInfo struct describing the standard input.
fi, _ := os.Stdin.Stat()
// Get connection env variable.
conn := common.GetEnv()
// Options.
version := flag.Bool("version", false, "Version")
force := flag.Bool("force", false, "Force delete without asking")
delete := flag.Bool("delete", false, "Delete entry before import")
node := flag.String("node", "", "Etcd node")
port := flag.String("port", "2379", "Etcd port")
dir := flag.String("dir", "", "Etcd directory")
format := flag.String("format", "JSON", "Data serialization format YAML, TOML or JSON")
input := flag.String("input", "", "Input file")
flag.Parse()
// Print version.
if *version {
fmt.Printf("etcd-import %s\n", common.Version)
os.Exit(0)
}
// Validate input.
if len(conn) < 1 && *node == "" {
log.Fatalf("You need to specify Etcd host.")
}
if *dir == "" {
log.Fatalf("You need to specify Etcd dir.")
}
// Get data format.
f, err := iodatafmt.Format(*format)
if err != nil {
log.Fatal(err.Error())
}
// Setup Etcd client.
if *node != "" {
conn = []string{fmt.Sprintf("http://%v:%v", *node, *port)}
}
client := etcd.NewClient(conn)
// Import data.
var m interface{}
if (fi.Mode() & os.ModeCharDevice) == 0 {
b, _ := ioutil.ReadAll(os.Stdin)
var err error
m, err = iodatafmt.Unmarshal(b, f)
if err != nil {
log.Fatal(err.Error())
}
} else if *input != "" {
var err error
m, err = iodatafmt.Load(*input, f)
if err != nil {
log.Fatal(err.Error())
}
} else {
log.Fatal("No input provided")
}
if *delete {
if !*force {
fmt.Printf("Remove path: %s? [yes|no]", strings.TrimRight(*dir, "/"))
var query string
fmt.Scanln(&query)
if query != "yes" {
os.Exit(0)
}
}
if _, err := client.Delete(strings.TrimRight(*dir, "/"), true); err != nil {
log.Fatalf(err.Error())
}
log.Printf("Removed path: %s", strings.TrimRight(*dir, "/"))
}
if err = etcdmap.Create(client, strings.TrimRight(*dir, "/"), reflect.ValueOf(m)); err != nil {
log.Fatal(err.Error())
}
}