func sshCreate(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
log.Fatal("Must provide name and public key file.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
file, err := os.Open(ctx.Args()[1])
if err != nil {
log.Fatalf("Error opening key file: %s.", err)
}
keyData, err := ioutil.ReadAll(file)
if err != nil {
log.Fatalf("Error reading key file: %s.", err)
}
createRequest := &godo.KeyCreateRequest{
Name: ctx.Args().First(),
PublicKey: string(keyData),
}
key, _, err := client.Keys.Create(createRequest)
if err != nil {
log.Fatal(err)
}
WriteOutput(key)
}
func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
var context *cli.Context
a := cli.NewApp()
a.Commands = []cli.Command{
{
Name: "foo",
Action: func(c *cli.Context) {
context = c
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
},
Before: func(_ *cli.Context) error { return nil },
},
}
a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
expect(t, context.Args().Get(0), "abcd")
expect(t, context.String("lang"), "spanish")
}
func sizeList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{
Page: 1,
PerPage: 50, // Not likely to have more than 50 sizes soon
}
sizeList, _, err := client.Sizes.List(opt)
if err != nil {
fmt.Printf("Unable to list Sizes: %s\n", err)
os.Exit(1)
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("Slug", "Memory", "VCPUs", "Disk", "Transfer", "Price Monthly", "Price Hourly")
for _, size := range sizeList {
cliOut.Writeln("%s\t%dMB\t%d\t%dGB\t%d\t$%.0f\t$%.5f\n",
size.Slug, size.Memory, size.Vcpus, size.Disk, size.Transfer, size.PriceMonthly, size.PriceHourly)
}
}
func regionList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{
Page: 1,
PerPage: 50, // Not likely to have more than 50 regions soon
}
regionList, _, err := client.Regions.List(opt)
if err != nil {
fmt.Printf("Unable to list Regions: %s\n", err)
os.Exit(1)
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("Name", "Slug", "Available")
for _, region := range regionList {
cliOut.Writeln("%s\t%s\t%t\n", region.Name, region.Slug, region.Available)
}
}
func dropletActionSnapshot(ctx *cli.Context) {
if ctx.Int("id") == 0 && len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide ID or name for Droplet to resize.")
}
name := ctx.String("name")
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
id := ctx.Int("id")
if id == 0 {
droplet, err := FindDropletByName(client, ctx.Args()[0])
if err != nil {
log.Fatal(err)
} else {
id = droplet.ID
}
}
droplet, _, err := client.Droplets.Get(id)
if err != nil {
log.Fatal("Unable to find Droplet: %s.", err)
}
action, _, err := client.DropletActions.Snapshot(droplet.ID, name)
if err != nil {
log.Fatal(err)
}
WriteOutput(action)
}
func authMethods(ctx *cli.Context) (methods []ssh.AuthMethod, err error) {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Password: "******"key")
if keyPath == "" {
keyPath = filepath.Join(usr.HomeDir, ".ssh", "id_rsa")
}
key, err := ioutil.ReadFile(keyPath)
if err != nil {
return
}
privateKey, err := ssh.ParsePrivateKey(key)
if err != nil {
return
}
methods = append(methods, ssh.PublicKeys(privateKey))
return
}
func dropletList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{}
dropletList := []godo.Droplet{}
for { // TODO make all optional
dropletPage, resp, err := client.Droplets.List(opt)
if err != nil {
fmt.Printf("Unable to list Droplets: %s\n", err)
os.Exit(1)
}
// append the current page's droplets to our list
for _, d := range dropletPage {
dropletList = append(dropletList, d)
}
// if we are at the last page, break out the for loop
if resp.Links == nil || resp.Links.IsLastPage() {
break
}
page, err := resp.Links.CurrentPage()
if err != nil {
fmt.Printf("Unable to get pagination: %s\n", err)
os.Exit(1)
}
// set the page we want for the next request
opt.Page = page + 1
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("ID", "Name", "IP Address", "Status", "Memory", "Disk", "Region")
for _, droplet := range dropletList {
publicIP := PublicIPForDroplet(&droplet)
cliOut.Writeln("%d\t%s\t%s\t%s\t%dMB\t%dGB\t%s\n",
droplet.ID, droplet.Name, publicIP, droplet.Status, droplet.Memory, droplet.Disk, droplet.Region.Slug)
}
}
func domainRecordList(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
fmt.Printf("Error: Must provide a domain name for which to list records.\n")
os.Exit(64)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
domainName := ctx.Args().First()
opt := &godo.ListOptions{
Page: ctx.Int("page"),
PerPage: ctx.Int("page-size"),
}
domainDecords, _, err := client.Domains.Records(domainName, opt)
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(1)
}
WriteOutput(domainDecords)
}
func dropletDestroy(ctx *cli.Context) {
if ctx.Int("id") == 0 && len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide ID or name for Droplet to destroy.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
id := ctx.Int("id")
if id == 0 {
droplet, err := FindDropletByName(client, ctx.Args()[0])
if err != nil {
log.Fatal(err)
} else {
id = droplet.ID
}
}
droplet, _, err := client.Droplets.Get(id)
if err != nil {
log.Fatalf("Unable to find Droplet: %s.", err)
}
_, err = client.Droplets.Delete(id)
if err != nil {
log.Fatalf("Unable to destroy Droplet: %s.", err)
}
log.Fatalf("Droplet %s destroyed.", droplet.Name)
}
func sshList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{}
keyList := []godo.Key{}
for {
keyPage, resp, err := client.Keys.List(opt)
if err != nil {
fmt.Printf("Unable to list SSH Keys: %s\n", err)
os.Exit(1)
}
// append the current page's droplets to our list
for _, d := range keyPage {
keyList = append(keyList, d)
}
// if we are at the last page, break out the for loop
if resp.Links == nil || resp.Links.IsLastPage() {
break
}
page, err := resp.Links.CurrentPage()
if err != nil {
fmt.Printf("Unable to get pagination: %s\n", err)
os.Exit(1)
}
// set the page we want for the next request
opt.Page = page + 1
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("ID", "Name", "Fingerprint")
for _, key := range keyList {
cliOut.Writeln("%d\t%s\t%s\n", key.ID, key.Name, key.Fingerprint)
}
}
func domainShow(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide name for Domain.")
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
domain, _, err := client.Domains.Get(name)
if err != nil {
log.Fatal(err)
}
WriteOutput(domain)
}
func domainDestroy(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide a name for the domain to destroy.")
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
_, err := client.Domains.Delete(name)
if err != nil {
log.Fatalf("Unable to destroy domain: %s.", err)
}
log.Printf("Domain %s destroyed", name)
}
func sshFind(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide name for Key.")
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
key, err := FindKeyByName(client, name)
if err != nil {
log.Fatal(err)
}
WriteOutput(key)
}
func domainRecordDestroy(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
fmt.Printf("Error: Must provide domain name and domain record id.\n")
os.Exit(1)
}
domainName := ctx.Args().First()
recordID, err := strconv.Atoi(ctx.Args()[1])
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
_, err = client.Domains.DeleteRecord(domainName, recordID)
if err != nil {
fmt.Printf("Unable to destroy domain record: %s\n", err)
os.Exit(1)
}
fmt.Printf("Domain record %d destroyed.\n", recordID)
}
func domainCreate(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
log.Fatal("Must provide domain name and Droplet name.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
droplet, err := FindDropletByName(client, ctx.Args()[1])
if err != nil {
log.Fatal(err)
}
createRequest := &godo.DomainCreateRequest{
Name: ctx.Args().First(),
IPAddress: PublicIPForDroplet(droplet),
}
domain, _, err := client.Domains.Create(createRequest)
if err != nil {
log.Fatal(err)
}
WriteOutput(domain)
}
func domainList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{
Page: ctx.Int("page"),
PerPage: ctx.Int("page-size"),
}
domainList, _, err := client.Domains.List(opt)
if err != nil {
log.Fatalf("Unable to list Domains: %s.", err)
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("Name", "TTL")
for _, domain := range domainList {
cliOut.Writeln("%s\t%d\n", domain.Name, domain.TTL)
}
}
func actionList(ctx *cli.Context) {
if ctx.BoolT("help") == true {
cli.ShowAppHelp(ctx)
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
opt := &godo.ListOptions{
Page: ctx.Int("page"),
PerPage: ctx.Int("page-size"),
}
actionList, _, err := client.Actions.List(opt)
if err != nil {
fmt.Printf("Unable to list Actions: %s\n", err)
os.Exit(1)
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("ID", "Region", "ResourceType", "ResourceID", "Type", "StartedAt", "CompletedAt", "Status")
for _, action := range actionList {
cliOut.Writeln("%d\t%s\t%s\t%d\t%s\t%s\t%s\t%s\n",
action.ID, action.RegionSlug, action.ResourceType, action.ResourceID, action.Type, action.StartedAt, action.CompletedAt, action.Status)
}
}
func domainRecordShow(ctx *cli.Context) {
if len(ctx.Args()) == 2 {
fmt.Printf("Error: Must provide domain name and domain record id.\n")
os.Exit(64)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
domainName := ctx.Args().First()
recordID, err := strconv.Atoi(ctx.Args()[1])
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(1)
}
domainDecord, _, err := client.Domains.Record(domainName, recordID)
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(1)
}
WriteOutput(domainDecord)
}
func domainShow(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
fmt.Printf("Error: Must provide name for Domain.\n")
os.Exit(64)
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
domain, _, err := client.Domains.Get(name)
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(1)
}
WriteOutput(domain)
}
func sshFind(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
fmt.Printf("Error: Must provide name for Key.\n")
os.Exit(1)
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
key, err := FindKeyByName(client, name)
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(64)
}
WriteOutput(key)
}
func dropletActionPasswordReset(ctx *cli.Context) {
if ctx.Int("id") == 0 && len(ctx.Args()) != 1 {
fmt.Printf("Error: Must provide ID or name for Droplet to destroy.\n")
os.Exit(1)
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
id := ctx.Int("id")
if id == 0 {
droplet, err := FindDropletByName(client, ctx.Args()[0])
if err != nil {
fmt.Printf("%s\n", err)
os.Exit(64)
} else {
id = droplet.ID
}
}
droplet, _, err := client.Droplets.Get(id)
if err != nil {
fmt.Printf("Unable to find Droplet: %s\n", err)
os.Exit(1)
}
action, _, err := client.DropletActions.PasswordReset(droplet.ID)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
WriteOutput(action)
}
func dropletFind(ctx *cli.Context) {
if len(ctx.Args()) == 0 || len(ctx.Args()) > 1 {
log.Fatal("Error: Must provide one name for a Droplet search.")
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
droplet, err := FindDropletByName(client, name)
if err != nil {
log.Fatal(err)
}
WriteOutput(droplet)
}
func actionShow(ctx *cli.Context) {
if len(ctx.Args()) == 0 || len(ctx.Args()) > 1 {
log.Fatal("Error: Must provide exactly one id of an Action to show.")
}
id, _ := strconv.ParseInt(ctx.Args().First(), 10, 0)
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
action, _, err := client.Actions.Get(int(id))
if err != nil {
log.Fatal(err)
}
WriteOutput(action)
}
func sshDestroy(ctx *cli.Context) {
if ctx.Int("id") == 0 && ctx.String("fingerprint") == "" && len(ctx.Args()) < 1 {
log.Fatal("Error: Must provide ID, fingerprint or name for SSH Key to destroy.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
id := ctx.Int("id")
fingerprint := ctx.String("fingerprint")
var key godo.Key
if id == 0 && fingerprint == "" {
key, err := FindKeyByName(client, ctx.Args().First())
if err != nil {
log.Fatal(err)
} else {
id = key.ID
}
} else if id != 0 {
key, _, err := client.Keys.GetByID(id)
if err != nil {
log.Fatalf("Unable to find SSH Key: %d.", id)
} else {
id = key.ID
}
} else {
key, _, err := client.Keys.GetByFingerprint(fingerprint)
if err != nil {
log.Fatalf("Unable to find SSH Key: %q.", fingerprint)
} else {
id = key.ID
}
}
_, err := client.Keys.DeleteByID(id)
if err != nil {
log.Fatalf("Unable to destroy SSH Key: %s.", err)
}
log.Printf("Key %d, %q destroyed.", key.ID, key.Name)
}
func domainRecordCreate(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
cli.ShowAppHelp(ctx)
log.Print("Must specify a domain name to add a record to.")
os.Exit(1)
}
domainName := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
createRequest := &godo.DomainRecordEditRequest{
Type: strings.ToUpper(ctx.String("type")),
Name: ctx.String("name"),
Data: ctx.String("data"),
}
if createRequest.Type == "MX" || createRequest.Type == "SRV" {
createRequest.Priority = ctx.Int("priority")
}
if createRequest.Type == "SRV" {
createRequest.Port = ctx.Int("port")
createRequest.Weight = ctx.Int("weight")
}
domainRecord, _, err := client.Domains.CreateRecord(domainName, createRequest)
if err != nil {
log.Fatal(err)
}
WriteOutput(domainRecord)
}
func dropletActionKernels(ctx *cli.Context) {
if ctx.Int("id") == 0 && len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide ID or name for Droplet to list available kernels.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
id := ctx.Int("id")
if id == 0 {
droplet, err := FindDropletByName(client, ctx.Args()[0])
if err != nil {
log.Fatal(err)
} else {
id = droplet.ID
}
}
droplet, _, err := client.Droplets.Get(id)
if err != nil {
log.Fatal("Unable to find Droplet: %s.", err)
}
opt := &godo.ListOptions{}
kernelList := []godo.Kernel{}
for { // TODO make all optional
kernelsPage, resp, err := client.Droplets.Kernels(droplet.ID, opt)
if err != nil {
log.Fatalf("Unable to list Droplet kernels: %s.", err)
}
// append the current page's droplets to our list
for _, k := range kernelsPage {
kernelList = append(kernelList, k)
}
// if we are at the last page, break out the for loop
if resp.Links == nil || resp.Links.IsLastPage() {
break
}
page, err := resp.Links.CurrentPage()
if err != nil {
log.Fatalf("Unable to get pagination: %s.", err)
}
// set the page we want for the next request
opt.Page = page + 1
}
cliOut := NewCLIOutput()
defer cliOut.Flush()
cliOut.Header("ID", "Name", "Version")
for _, kernel := range kernelList {
cliOut.Writeln("%d\t%s\t%s\n",
kernel.ID, kernel.Name, kernel.Version)
}
}
func dropletCreate(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide name for Droplet.")
}
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
// Add domain to end if available.
dropletName := ctx.Args().First()
if ctx.Bool("add-region") {
dropletName = fmt.Sprintf("%s.%s", dropletName, ctx.String("region"))
}
if ctx.String("domain") != "" {
dropletName = fmt.Sprintf("%s.%s", dropletName, ctx.String("domain"))
}
// Loop through the SSH Keys and add by name. DO API should have handled
// this case as well.
var sshKeys []godo.DropletCreateSSHKey
keyNames := ctx.String("ssh-keys")
if keyNames != "" {
for _, keyName := range strings.Split(keyNames, ",") {
sshKey, err := FindKeyByName(client, keyName)
if sshKey != nil && err == nil {
sshKeys = append(sshKeys, godo.DropletCreateSSHKey{ID: sshKey.ID})
} else {
log.Fatalf("Warning: Could not find key: %q.", keyName)
}
}
}
userData := ""
userDataPath := ctx.String("user-data-file")
if userDataPath != "" {
file, err := os.Open(userDataPath)
if err != nil {
log.Fatalf("Error opening user data file: %s.", err)
}
userDataFile, err := ioutil.ReadAll(file)
if err != nil {
log.Fatalf("Error reading user data file: %s.", err)
}
userData = string(userDataFile)
} else {
userData = ctx.String("user-data")
}
createRequest := &godo.DropletCreateRequest{
Name: dropletName,
Region: ctx.String("region"),
Size: ctx.String("size"),
Image: godo.DropletCreateImage{
Slug: ctx.String("image"),
},
SSHKeys: sshKeys,
Backups: ctx.Bool("backups"),
IPv6: ctx.Bool("ipv6"),
PrivateNetworking: ctx.Bool("private-networking"),
UserData: userData,
}
droplet, resp, err := client.Droplets.Create(createRequest)
if err != nil {
log.Fatalf("Unable to create Droplet: %s.", err)
}
if ctx.Bool("wait-for-active") {
util.WaitForActive(client, resp.Links.Actions[0].HREF)
}
WriteOutput(droplet)
}
func connect(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
log.Fatal("Error: Must provide name of droplet.")
}
name := ctx.Args().First()
tokenSource := &TokenSource{
AccessToken: APIKey,
}
oauthClient := oauth2.NewClient(oauth2.NoContext, tokenSource)
client := godo.NewClient(oauthClient)
droplet, err := FindDropletByName(client, name)
if err != nil {
log.Fatal(err)
}
var ip string
for _, n := range droplet.Networks.V4 {
if n.Type == "public" {
ip = n.IPAddress
}
}
endpoint := fmt.Sprintf("%s:%d", ip, 22)
methods, err := authMethods(ctx)
if err != nil {
log.Fatal(err)
}
user := "******"
if strings.Contains(droplet.Image.Slug, "coreos") {
user = "******"
}
c := &ssh.ClientConfig{
User: user,
Auth: methods,
}
conn, err := ssh.Dial("tcp", endpoint, c)
if err != nil {
log.Fatal("Unable to connect.", err.Error())
}
session, err := conn.NewSession()
if err != nil {
log.Fatal(err.Error())
}
session.Stdout = os.Stdout
session.Stderr = os.Stderr
session.Stdin = os.Stdin
defer session.Close()
modes := ssh.TerminalModes{
ssh.ECHO: 1,
}
fd := os.Stdin.Fd()
var (
termWidth, termHeight int
)
if term.IsTerminal(fd) {
oldState, err := term.MakeRaw(fd)
if err != nil {
log.Fatal(err)
}
defer term.RestoreTerminal(fd, oldState)
winsize, err := term.GetWinsize(fd)
if err != nil {
termWidth = 80
termHeight = 24
} else {
termWidth = int(winsize.Width)
termHeight = int(winsize.Height)
}
}
if err := session.RequestPty("xterm", termWidth, termHeight, modes); err != nil {
session.Close()
log.Fatalf("request for pseudo terminal failed: %s", err)
}
if err == nil {
err = session.Shell()
}
if err != nil {
log.Fatal(err)
}
err = session.Wait()
if err != nil && err != io.EOF {
// Ignore the error if it's an ExitError with an empty message,
// this occurs when you do CTRL+c and then run exit cmd which isn't an
// actual error.
waitMsg, ok := err.(*ssh.ExitError)
if ok && waitMsg.Msg() == "" {
return
}
log.Fatal(err)
}
}