func startDirectory(c *cli.Context) {
fmt.Println("Starting full-blown service-directory")
// var apiReg = svcreg.NewGenericAPIVersionRegistry()
// var svcReg = svcreg.NewGenericServiceRegistry()
// var hostReg = svcreg.NewGenericHostRegistry(svcReg)
//
// var outboundEvents = make(chan evntsrc.Event)
// var handler = evntsrc.NewEventHandler()
// var dirSvc = svcreg.NewServiceRegistryWebService(outboundEvents, apiReg, svcReg, hostReg)
// var nsqSink, err = utils.NewNsqSink()
// if err != nil {
// fmt.Println("Failed to initialize the NSQ communications")
// return
// }
// handler.Use("ADD_ServiceDefinition", nsqSink.Publish)
// var nsqCancelChan = keepProcessing(outboundEvents, handler.Handle)
//
// var m = martini.Classic()
// m.Use(render.Renderer())
// m.Action(dirSvc.Route().Handle)
// http.HandleFunc("/service-directory/", func(w http.ResponseWriter, r *http.Request) {
// r.URL, _ = url.Parse(strings.TrimPrefix(r.URL.String(), "/service-directory"))
// m.ServeHTTP(w, r)
// })
// TODO (enzian) gracefully stop the service.
log.Fatal(http.ListenAndServe(c.String("u"), nil))
// nsqCancelChan <- true
}
func upload(c *cli.Context) {
if c.NArg() < 2 || c.NArg() > 3 {
cliutils.Exit(cliutils.ExitCodeError, "Wrong number of arguments. "+cliutils.GetDocumentationMessage())
}
localPath := c.Args().Get(0)
versionDetails, err := utils.CreateVersionDetails(c.Args().Get(1))
if err != nil {
cliutils.Exit(cliutils.ExitCodeError, err.Error())
}
uploadPath := c.Args().Get(2)
if strings.HasPrefix(uploadPath, "/") {
uploadPath = uploadPath[1:]
}
uploadFlags, err := createUploadFlags(c)
if err != nil {
cliutils.Exit(cliutils.ExitCodeError, err.Error())
}
uploaded, failed, err := commands.Upload(versionDetails, localPath, uploadPath, uploadFlags)
cliutils.ExitOnErr(err)
if failed > 0 {
if uploaded > 0 {
cliutils.Exit(cliutils.ExitCodeWarning, "")
}
cliutils.Exit(cliutils.ExitCodeError, "")
}
}
func (cmd ListServiceBrokers) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
if len(c.Args()) != 0 {
cmd.ui.FailWithUsage(c)
}
reqs = append(reqs, requirementsFactory.NewLoginRequirement())
return
}
func GetChain(ctx *cli.Context) (*core.ChainManager, common.Database, common.Database) {
dataDir := ctx.GlobalString(DataDirFlag.Name)
blockDb, err := ethdb.NewLDBDatabase(path.Join(dataDir, "blockchain"))
if err != nil {
Fatalf("Could not open database: %v", err)
}
stateDb, err := ethdb.NewLDBDatabase(path.Join(dataDir, "state"))
if err != nil {
Fatalf("Could not open database: %v", err)
}
extraDb, err := ethdb.NewLDBDatabase(path.Join(dataDir, "extra"))
if err != nil {
Fatalf("Could not open database: %v", err)
}
eventMux := new(event.TypeMux)
chainManager := core.NewChainManager(blockDb, stateDb, eventMux)
pow := ethash.New()
txPool := core.NewTxPool(eventMux, chainManager.State, chainManager.GasLimit)
blockProcessor := core.NewBlockProcessor(stateDb, extraDb, pow, txPool, chainManager, eventMux)
chainManager.SetProcessor(blockProcessor)
return chainManager, blockDb, stateDb
}
func (cmd *unbindFromRunningGroup) Run(context *cli.Context) {
name := context.Args()[0]
securityGroup, err := cmd.securityGroupRepo.Read(name)
switch (err).(type) {
case nil:
case *errors.ModelNotFoundError:
cmd.ui.Ok()
cmd.ui.Warn(T("Security group {{.security_group}} {{.error_message}}",
map[string]interface{}{
"security_group": terminal.EntityNameColor(name),
"error_message": terminal.WarningColor(T("does not exist.")),
}))
return
default:
cmd.ui.Failed(err.Error())
}
cmd.ui.Say(T("Unbinding security group {{.security_group}} from defaults for running as {{.username}}",
map[string]interface{}{
"security_group": terminal.EntityNameColor(securityGroup.Name),
"username": terminal.EntityNameColor(cmd.configRepo.Username()),
}))
err = cmd.runningGroupRepo.UnbindFromRunningSet(securityGroup.Guid)
if err != nil {
cmd.ui.Failed(err.Error())
}
cmd.ui.Ok()
cmd.ui.Say("\n\n")
cmd.ui.Say(T("TIP: Changes will not apply to existing running applications until they are restarted."))
}
func (factory *DropletRunnerCommandFactory) exportDroplet(context *cli.Context) {
dropletName := context.Args().First()
if dropletName == "" {
factory.UI.SayIncorrectUsage("<droplet-name> is required")
factory.ExitHandler.Exit(exit_codes.InvalidSyntax)
return
}
dropletReader, err := factory.dropletRunner.ExportDroplet(dropletName)
if err != nil {
factory.UI.SayLine(fmt.Sprintf("Error exporting droplet %s: %s", dropletName, err))
factory.ExitHandler.Exit(exit_codes.CommandFailed)
return
}
defer dropletReader.Close()
dropletPath := dropletName + ".tgz"
dropletWriter, err := os.OpenFile(dropletPath, os.O_WRONLY|os.O_CREATE, os.FileMode(0644))
if err != nil {
factory.UI.SayLine(fmt.Sprintf("Error exporting droplet '%s' to %s: %s", dropletName, dropletPath, err))
factory.ExitHandler.Exit(exit_codes.CommandFailed)
return
}
defer dropletWriter.Close()
_, err = io.Copy(dropletWriter, dropletReader)
if err != nil {
factory.UI.SayLine(fmt.Sprintf("Error exporting droplet '%s' to %s: %s", dropletName, dropletPath, err))
factory.ExitHandler.Exit(exit_codes.CommandFailed)
return
}
factory.UI.SayLine(fmt.Sprintf("Droplet '%s' exported to %s.", dropletName, dropletPath))
}
func enable(c *cli.Context) {
changed := false
cfg, err := config.LoadConfig()
if err != nil {
log.Fatal(err)
}
for _, service := range c.Args() {
if val, ok := cfg.Rancher.ServicesInclude[service]; !ok || !val {
if strings.HasPrefix(service, "/") && !strings.HasPrefix(service, "/var/lib/rancher/conf") {
log.Fatalf("ERROR: Service should be in path /var/lib/rancher/conf")
}
if _, err := compose.LoadServiceResource(service, true, cfg); err != nil {
log.Fatalf("could not load service %s", service)
}
cfg.Rancher.ServicesInclude[service] = true
changed = true
}
}
if changed {
if err := cfg.Set("rancher.services_include", cfg.Rancher.ServicesInclude); err != nil {
log.Fatal(err)
}
}
}
func (cmd Login) setOrganization(c *cli.Context) (isOrgSet bool) {
orgName := c.String("o")
if orgName == "" {
availableOrgs := []models.Organization{}
apiErr := cmd.orgRepo.ListOrgs(func(o models.Organization) bool {
availableOrgs = append(availableOrgs, o)
return len(availableOrgs) < maxChoices
})
if apiErr != nil {
cmd.ui.Failed("Error finding avilable orgs\n%s", apiErr.Error())
}
if len(availableOrgs) == 1 {
cmd.targetOrganization(availableOrgs[0])
return true
}
orgName = cmd.promptForOrgName(availableOrgs)
if orgName == "" {
cmd.ui.Say("")
return false
}
}
org, err := cmd.orgRepo.FindByName(orgName)
if err != nil {
cmd.ui.Failed("Error finding org %s\n%s", terminal.EntityNameColor(orgName), err.Error())
}
cmd.targetOrganization(org)
return true
}
func (cmd Login) setSpace(c *cli.Context) {
spaceName := c.String("s")
if spaceName == "" {
var availableSpaces []models.Space
err := cmd.spaceRepo.ListSpaces(func(space models.Space) bool {
availableSpaces = append(availableSpaces, space)
return (len(availableSpaces) < maxChoices)
})
if err != nil {
cmd.ui.Failed("Error finding available spaces\n%s", err.Error())
}
// Target only space if possible
if len(availableSpaces) == 1 {
cmd.targetSpace(availableSpaces[0])
return
}
spaceName = cmd.promptForSpaceName(availableSpaces)
if spaceName == "" {
cmd.ui.Say("")
return
}
}
space, err := cmd.spaceRepo.FindByName(spaceName)
if err != nil {
cmd.ui.Failed("Error finding space %s\n%s", terminal.EntityNameColor(spaceName), err.Error())
}
cmd.targetSpace(space)
}
func (cmd Target) Run(c *cli.Context) {
orgName := c.String("o")
spaceName := c.String("s")
if orgName != "" {
err := cmd.setOrganization(orgName)
if err != nil {
cmd.ui.Failed(err.Error())
} else if spaceName == "" {
spaceList, apiErr := cmd.getSpaceList()
if apiErr == nil && len(spaceList) == 1 {
cmd.setSpace(spaceList[0].Name)
}
}
}
if spaceName != "" {
err := cmd.setSpace(spaceName)
if err != nil {
cmd.ui.Failed(err.Error())
}
}
cmd.ui.ShowConfiguration(cmd.config)
if !cmd.config.IsLoggedIn() {
cmd.ui.PanicQuietly()
}
utils.NotifyUpdateIfNeeded(cmd.ui, cmd.config)
return
}
func (cmd *SpaceUsers) Run(c *cli.Context) {
spaceName := c.Args()[1]
org := cmd.orgReq.GetOrganization()
space, apiErr := cmd.spaceRepo.FindByNameInOrg(spaceName, org.Guid)
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
}
cmd.ui.Say("Getting users in org %s / space %s as %s",
terminal.EntityNameColor(org.Name),
terminal.EntityNameColor(space.Name),
terminal.EntityNameColor(cmd.config.Username()),
)
for _, role := range spaceRoles {
displayName := spaceRoleToDisplayName[role]
users, apiErr := cmd.userRepo.ListUsersInSpaceForRole(space.Guid, role)
cmd.ui.Say("")
cmd.ui.Say("%s", terminal.HeaderColor(displayName))
for _, user := range users {
cmd.ui.Say(" %s", user.Username)
}
if apiErr != nil {
cmd.ui.Failed("Failed fetching space-users for role %s.\n%s", apiErr.Error(), displayName)
return
}
}
}
func (cmd CreateOrg) Run(c *cli.Context) {
name := c.Args()[0]
cmd.ui.Say(T("Creating org {{.OrgName}} as {{.Username}}...",
map[string]interface{}{
"OrgName": terminal.EntityNameColor(name),
"Username": terminal.EntityNameColor(cmd.config.Username())}))
org := models.Organization{OrganizationFields: models.OrganizationFields{Name: name}}
quotaName := c.String("q")
if quotaName != "" {
quota, err := cmd.quotaRepo.FindByName(quotaName)
if err != nil {
cmd.ui.Failed(err.Error())
}
org.QuotaDefinition.Guid = quota.Guid
}
err := cmd.orgRepo.Create(org)
if err != nil {
if apiErr, ok := err.(errors.HttpError); ok && apiErr.ErrorCode() == errors.ORG_EXISTS {
cmd.ui.Ok()
cmd.ui.Warn(T("Org {{.OrgName}} already exists",
map[string]interface{}{"OrgName": name}))
return
} else {
cmd.ui.Failed(err.Error())
}
}
cmd.ui.Ok()
cmd.ui.Say(T("\nTIP: Use '{{.Command}}' to target new org",
map[string]interface{}{"Command": terminal.CommandColor(cf.Name() + " target -o " + name)}))
}
func (cmd *Files) Run(c *cli.Context) {
app := cmd.appReq.GetApplication()
cmd.ui.Say("Getting files for app %s in org %s / space %s as %s...",
terminal.EntityNameColor(app.Name),
terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
terminal.EntityNameColor(cmd.config.SpaceFields().Name),
terminal.EntityNameColor(cmd.config.Username()),
)
path := "/"
if len(c.Args()) > 1 {
path = c.Args()[1]
}
list, apiResponse := cmd.appFilesRepo.ListFiles(app.Guid, path)
if apiResponse.IsNotSuccessful() {
cmd.ui.Failed(apiResponse.Message)
return
}
cmd.ui.Ok()
cmd.ui.Say("")
cmd.ui.Say("%s", list)
}
func (cmd *Push) Run(c *cli.Context) {
appSet := cmd.findAndValidateAppsToPush(c)
_, apiErr := cmd.authRepo.RefreshAuthToken()
if apiErr != nil {
cmd.ui.Failed(fmt.Sprintf("Error refreshing auth token.\n%s", apiErr.Error()))
return
}
routeActor := actors.NewRouteActor(cmd.ui, cmd.routeRepo)
noHostname := c.Bool("no-hostname")
for _, appParams := range appSet {
cmd.fetchStackGuid(&appParams)
app := cmd.createOrUpdateApp(appParams)
cmd.updateRoutes(routeActor, app, appParams, noHostname)
cmd.ui.Say(T("Uploading {{.AppName}}...",
map[string]interface{}{"AppName": terminal.EntityNameColor(app.Name)}))
apiErr := cmd.appBitsRepo.UploadApp(app.Guid, *appParams.Path, cmd.describeUploadOperation)
if apiErr != nil {
cmd.ui.Failed(fmt.Sprintf(T("Error uploading application.\n{{.ApiErr}}",
map[string]interface{}{"ApiErr": apiErr.Error()})))
return
}
cmd.ui.Ok()
if appParams.ServicesToBind != nil {
cmd.bindAppToServices(*appParams.ServicesToBind, app)
}
cmd.restart(app, appParams, c)
}
}
func SecureYamlCmd(c *cli.Context, client drone.Client) error {
var (
repo = c.String("repo")
inFile = c.String("in")
outFile = c.String("out")
ymlFile = c.String("yaml")
checksum = c.BoolT("checksum")
)
owner, name, err := parseRepo(repo)
if err != nil {
return err
}
keypair, err := client.RepoKey(owner, name)
if err != nil {
return err
}
key, err := toPublicKey(keypair.Public)
if err != nil {
return err
}
// read the .drone.sec.yml file (plain text)
plaintext, err := readInput(inFile)
if err != nil {
return err
}
// parse the .drone.sec.yml file
sec := new(secure.Secure)
err = yaml.Unmarshal(plaintext, sec)
if err != nil {
return err
}
// read the .drone.yml file and caclulate the
// checksum. add to the .drone.sec.yml file.
yml, err := ioutil.ReadFile(ymlFile)
if err == nil && checksum {
sec.Checksum = sha256sum(string(yml))
}
// re-marshal the .drone.sec.yml file since we've
// added the checksum
plaintext, err = yaml.Marshal(sec)
if err != nil {
return err
}
// encrypt the .drone.sec.yml file
ciphertext, err := encrypt(plaintext, key)
if err != nil {
return err
}
// write the encrypted .drone.sec.yml file to .drone.sec
return writeOutput(outFile, ciphertext)
}
func (cmd SetSpaceQuota) Run(context *cli.Context) {
spaceName := context.Args()[0]
quotaName := context.Args()[1]
cmd.ui.Say(T("Assigning space quota {{.QuotaName}} to space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
"QuotaName": terminal.EntityNameColor(quotaName),
"SpaceName": terminal.EntityNameColor(spaceName),
"Username": terminal.EntityNameColor(cmd.config.Username()),
}))
space, err := cmd.spaceRepo.FindByName(spaceName)
if err != nil {
cmd.ui.Failed(err.Error())
}
if space.SpaceQuotaGuid != "" {
cmd.ui.Failed(T("This space already has an assigned space quota."))
}
quota, err := cmd.quotaRepo.FindByName(quotaName)
if err != nil {
cmd.ui.Failed(err.Error())
}
err = cmd.quotaRepo.AssociateSpaceWithQuota(space.Guid, quota.Guid)
if err != nil {
cmd.ui.Failed(err.Error())
}
cmd.ui.Ok()
}
func (cmd *PluginInstall) GetRequirements(_ requirements.Factory, c *cli.Context) (req []requirements.Requirement, err error) {
if len(c.Args()) != 1 {
cmd.ui.FailWithUsage(c)
}
return
}
// delete is a subcommand to delete a snippet.
func delete(c *cli.Context) {
force := c.Bool("f")
snippetName := c.Args().First()
if len(snippetName) == 0 {
log.Fatal("please enter snippet name")
}
s := NewSnippet(conf.SnippetDirectory, snippetName)
if !s.Exists() {
log.Fatal("This snippet doesn't exists.")
}
if !force {
reader := bufio.NewReader(os.Stdin)
fmt.Print("sure you want to delete %s [yn]?")
ret, err := reader.ReadString('\n')
if err != nil {
log.Fatal(err)
}
if ret != "y\n" {
return
}
}
if err := s.Delete(); err != nil {
log.Fatal(err)
}
fmt.Printf("%s has been deleted.\n", snippetName)
}
func (c *clusterClient) enumerate(context *cli.Context) {
c.clusterOptions(context)
jsonOut := context.GlobalBool("json")
outFd := os.Stdout
fn := "enumerate"
cluster, err := c.manager.Enumerate()
if err != nil {
cmdError(context, fn, err)
return
}
if jsonOut {
fmtOutput(context, &Format{Cluster: &cluster})
} else {
w := new(tabwriter.Writer)
w.Init(outFd, 12, 12, 1, ' ', 0)
fmt.Fprintln(w, "ID\t IMAGE\t STATUS\t NAMES\t NODE")
for _, n := range cluster.Nodes {
for _, c := range n.Containers {
fmt.Fprintln(w, c.ID, "\t", c.Image, "\t", c.Status, "\t",
c.Names, "\t", n.Ip)
}
}
fmt.Fprintln(w)
w.Flush()
}
}
// list is a subcommand to list up snippets.
// It just finds snippet files in the snippet directory and listed them.
func list(c *cli.Context) {
var pattern *regexp.Regexp
var err error
query := c.Args().First()
if len(query) > 0 {
pattern, err = regexp.Compile(fmt.Sprintf(".*%s.*", query))
if err != nil {
log.Fatal(err)
}
}
err = filepath.Walk(
conf.SnippetDirectory,
func(path string, info os.FileInfo, err error) error {
if info.IsDir() {
return nil
}
rel, err := filepath.Rel(conf.SnippetDirectory, path)
if pattern != nil {
if pattern.MatchString(rel) {
fmt.Println(rel)
}
return nil
}
fmt.Println(rel)
return nil
},
)
if err != nil {
log.Fatal(err)
}
}
func getPassword(context *cli.Context) (password string, err error) {
password = context.String("password")
if len(password) > 0 {
return password, nil
}
return gopass.GetPass("Plex password: ")
}
// add is a subcommand to create a new snippet.
func add(c *cli.Context) {
snippetName := c.Args().First()
if len(snippetName) == 0 {
log.Fatal("please enter snippet name")
}
s := NewSnippet(conf.SnippetDirectory, snippetName)
if s.Exists() {
log.Fatal("This snippet already exists.")
}
stdinFlag := c.Bool("s")
switch {
case stdinFlag:
// read contents from standard input
buf, err := ioutil.ReadAll(os.Stdin)
if err != nil {
log.Fatal(err)
}
// write contents to snippet
s.Write(buf)
default:
f, err := s.Create()
if err != nil {
log.Fatal(err)
}
f.Close()
openSnippetWithEditor(s)
}
}
// MakeNAT creates a port mapper from set command line flags.
func MakeNAT(ctx *cli.Context) nat.Interface {
natif, err := nat.Parse(ctx.GlobalString(NATFlag.Name))
if err != nil {
Fatalf("Option %s: %v", NATFlag.Name, err)
}
return natif
}
func runBot(c *cli.Context) {
var (
Sapi *slack.Slack
cfg *config.Config
cfg_path string
err error
wg sync.WaitGroup
)
cfg_path = c.GlobalString("config")
Log.Info("Config '%s' will be loaded.", cfg_path)
cfg, err = config.New(cfg_path)
if err != nil {
Log.Error("Config processing error: %s", err)
return
}
Sapi = slack.New(&cfg.Janus)
Sapi.Connect()
// start Messsage loop
wg.Add(1)
go func() {
defer wg.Done()
Sapi.MessageLoop()
}()
// start Channel info loop
wg.Add(1)
go func() {
defer wg.Done()
Sapi.ChannelLoop()
}()
// all loops started
wg.Wait()
}
func (cmd RepoPlugins) Run(c *cli.Context) {
var repos []models.PluginRepo
repoName := c.String("r")
repos = cmd.config.PluginRepos()
if repoName == "" {
cmd.ui.Say(T("Getting plugins from all repositories ... "))
} else {
index := cmd.findRepoIndex(repoName)
if index != -1 {
cmd.ui.Say(T("Getting plugins from repository '") + repoName + "' ...")
repos = []models.PluginRepo{repos[index]}
} else {
cmd.ui.Failed(repoName + T(" does not exist as an available plugin repo."+"\nTip: use `add-plugin-repo` command to add repos."))
}
}
cmd.ui.Say("")
repoPlugins, repoError := cmd.pluginRepo.GetPlugins(repos)
cmd.printTable(repoPlugins)
cmd.printErrors(repoError)
}
func doObjectStoreAddImage(c *cli.Context) error {
var err error
v := url.Values{}
objectstoreUUID, err := getUUID(c, KEY_OBJECTSTORE, true, err)
imageUUID, err := getUUID(c, KEY_IMAGE, false, err)
imageName, err := getName(c, "image-name", false, err)
if err != nil {
return err
}
imageFile := c.String("image-file")
if imageFile == "" {
return genRequiredMissingError("image-file")
}
imageConfig := api.ObjectStoreImageConfig{
ImageFile: imageFile,
}
if imageUUID != "" {
v.Set(KEY_IMAGE, imageUUID)
}
if imageName != "" {
v.Set("image-name", imageName)
}
request := "/objectstores/" + objectstoreUUID + "/images/add?" + v.Encode()
return sendRequestAndPrint("POST", request, imageConfig)
}
func server(ctx *cli.Context) {
port := ctx.Int("port")
s := apidemic.NewServer()
log.Println("starting server on port :", port)
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), s))
}
func listAction(c *cli.Context) {
paths := c.Args()
if len(paths) == 0 {
cwd, err := os.Getwd()
if err != nil {
panic(err)
}
paths = []string{cwd}
}
for _, path := range paths {
files, err := tagopher.List(path)
if err != nil {
fmt.Printf("%s\n", err)
} else {
if len(paths) > 1 {
fmt.Printf("%s:\n", path)
}
t := termtable.NewTable(asTermtableRows(files), &termtable.TableOptions{
Padding: 2,
})
fmt.Println(t.Render())
if len(paths) > 1 {
fmt.Println()
}
}
}
}
func (cmd *SetEnv) Run(c *cli.Context) {
varName := c.Args()[1]
varValue := c.Args()[2]
app := cmd.appReq.GetApplication()
cmd.ui.Say(T("Setting env variable '{{.VarName}}' to '{{.VarValue}}' for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
map[string]interface{}{
"VarName": terminal.EntityNameColor(varName),
"VarValue": terminal.EntityNameColor(varValue),
"AppName": terminal.EntityNameColor(app.Name),
"OrgName": terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
"SpaceName": terminal.EntityNameColor(cmd.config.SpaceFields().Name),
"CurrentUser": terminal.EntityNameColor(cmd.config.Username())}))
if len(app.EnvironmentVars) == 0 {
app.EnvironmentVars = map[string]string{}
}
envParams := app.EnvironmentVars
envParams[varName] = varValue
_, apiErr := cmd.appRepo.Update(app.Guid, models.AppParams{EnvironmentVars: &envParams})
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
return
}
cmd.ui.Ok()
cmd.ui.Say(T("TIP: Use '{{.Command}}' to ensure your env variable changes take effect",
map[string]interface{}{"Command": terminal.CommandColor(cf.Name() + " restage")}))
}
func CMD(c *cli.Context) {
checkCache(c)
args := c.Args().First()
hosts := []string{}
for name, ip := range allNodes() {
hosts = append(hosts, name, ip)
}
r := strings.NewReplacer(hosts...)
argsWithIPs := fmt.Sprintf(r.Replace(args))
parts := strings.Split(argsWithIPs, " ")
cmd := exec.Command(parts[0], parts[1:]...)
cmd.Stdout = stdout
cmd.Stdin = os.Stdin
err := cmd.Run()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}