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cmd_signup.go
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cmd_signup.go
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// Copyright 2015 Keybase, Inc. All rights reserved. Use of
// this source code is governed by the included BSD license.
package client
import (
"fmt"
"os"
"golang.org/x/net/context"
"github.com/keybase/cli"
"github.com/keybase/client/go/libcmdline"
"github.com/keybase/client/go/libkb"
keybase1 "github.com/keybase/client/go/protocol"
rpc "github.com/keybase/go-framed-msgpack-rpc"
)
func NewCmdSignup(cl *libcmdline.CommandLine, g *libkb.GlobalContext) cli.Command {
cmd := cli.Command{
Name: "signup",
Usage: "Signup for a new account",
Action: func(c *cli.Context) {
cl.ChooseCommand(NewCmdSignupRunner(g), "signup", c)
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "c, invite-code",
Usage: "Specify an invite code.",
},
cli.StringFlag{
Name: "email",
Usage: "Specify an account email.",
},
cli.StringFlag{
Name: "username",
Usage: "Specify a username.",
},
},
}
cmd.Flags = append(cmd.Flags, extraSignupFlags...)
return cmd
}
type PromptFields struct {
email, code, username, passphraseRetry, deviceName *Field
}
func (pf PromptFields) ToList() []*Field {
return []*Field{pf.email, pf.code, pf.username, pf.passphraseRetry, pf.deviceName}
}
type CmdSignup struct {
libkb.Contextified
fields *PromptFields
prompter *Prompter
scli keybase1.SignupClient
ccli keybase1.ConfigClient
code string
requestedInvite bool
fullname string
notes string
passphrase string
storeSecret bool
defaultEmail string
defaultUsername string
defaultPassphrase string
defaultDevice string
doPrompt bool
skipMail bool
}
func NewCmdSignupRunner(g *libkb.GlobalContext) *CmdSignup {
return &CmdSignup{
Contextified: libkb.NewContextified(g),
doPrompt: true,
}
}
func (s *CmdSignup) SetTest() {
s.skipMail = true
}
func (s *CmdSignup) ParseArgv(ctx *cli.Context) error {
nargs := len(ctx.Args())
var err error
s.code = ctx.String("invite-code")
if s.code == "" {
// For development convenience.
s.code = os.Getenv("KEYBASE_INVITATION_CODE")
}
s.defaultEmail = ctx.String("email")
s.defaultUsername = ctx.String("username")
s.defaultPassphrase = ctx.String("passphrase")
s.defaultDevice = ctx.String("device")
if s.defaultDevice == "" {
s.defaultDevice = "home computer"
}
if ctx.Bool("batch") {
s.fields = &PromptFields{
email: &Field{Value: &s.defaultEmail},
code: &Field{Value: &s.code},
username: &Field{Value: &s.defaultUsername},
deviceName: &Field{Value: &s.defaultDevice},
passphraseRetry: &Field{},
}
s.passphrase = s.defaultPassphrase
s.doPrompt = false
} else {
s.doPrompt = true
}
if nargs != 0 {
err = BadArgsError{"Signup doesn't take arguments."}
}
return err
}
func (s *CmdSignup) successMessage() error {
username := s.fields.username.GetValue()
msg := fmt.Sprintf(`
Welcome to keybase.io!
- you are now logged in as %s
- your profile on keybase is https://keybase.io/%s
- type 'keybase help' for more instructions
- type 'keybase pgp gen' if you'd like to create a PGP key
Keybase is in alpha and we'll be rolling out new features soon. Report bugs
to us at https://github.com/keybase/keybase-issues
Enjoy!
`, username, username)
return s.G().UI.GetTerminalUI().Output(msg)
}
func (s *CmdSignup) Run() (err error) {
s.G().Log.Debug("| Client mode")
if err = s.initClient(); err != nil {
return err
}
if err = s.checkRegistered(); err != nil {
return err
}
if err = s.trySignup(); err != nil {
if _, cce := err.(CleanCancelError); cce {
s.requestedInvite = true
return s.requestInvite()
}
return err
}
s.successMessage()
return nil
}
func (s *CmdSignup) checkRegistered() (err error) {
s.G().Log.Debug("+ clientModeSignupEngine::CheckRegistered")
defer s.G().Log.Debug("- clientModeSignupEngine::CheckRegistered -> %s", libkb.ErrToOk(err))
var rres keybase1.GetCurrentStatusRes
if rres, err = s.ccli.GetCurrentStatus(context.TODO(), 0); err != nil {
return err
}
if !rres.Registered {
return
}
if !s.doPrompt {
return nil
}
prompt := "Already registered; do you want to reregister?"
if rereg, err := s.G().UI.GetTerminalUI().PromptYesNo(PromptDescriptorReregister, prompt, libkb.PromptDefaultNo); err != nil {
return err
} else if !rereg {
return NotConfirmedError{}
}
return nil
}
func (s *CmdSignup) prompt() (err error) {
s.G().Log.Debug("+ prompt")
defer func() {
s.G().Log.Debug("- prompt -> %s", libkb.ErrToOk(err))
}()
if !s.doPrompt {
return nil
}
if s.prompter == nil {
s.MakePrompter()
}
if err = s.prompter.Run(); err != nil {
s.G().Log.Debug("| Prompter failed\n")
return
}
arg := keybase1.GetNewPassphraseArg{
TerminalPrompt: "Pick a strong passphrase",
PinentryDesc: "Pick a strong passphrase (12+ characters)",
PinentryPrompt: "Passphrase",
UseSecretStore: libkb.HasSecretStore(),
}
f := s.fields.passphraseRetry
if f.Disabled || libkb.IsYes(f.GetValue()) {
var res keybase1.GetPassphraseRes
res, err = s.G().UI.GetSecretUI().GetNewPassphrase(arg)
if err != nil {
return
}
s.passphrase = res.Passphrase
s.storeSecret = res.StoreSecret
}
return
}
func (s *CmdSignup) trySignup() (err error) {
retry := true
for retry && err == nil {
if err = s.prompt(); err == nil {
retry, err = s.runEngine()
}
}
return err
}
func (s *CmdSignup) runEngine() (retry bool, err error) {
rarg := keybase1.SignupArg{
Username: s.fields.username.GetValue(),
Email: s.fields.email.GetValue(),
InviteCode: s.fields.code.GetValue(),
Passphrase: s.passphrase,
StoreSecret: s.storeSecret,
DeviceName: s.fields.deviceName.GetValue(),
SkipMail: s.skipMail,
}
res, err := s.scli.Signup(context.TODO(), rarg)
if err == nil {
return false, nil
}
s.G().Log.Debug("error: %q, type: %T", err, err)
// check to see if the error is a join engine run result:
if res.PassphraseOk {
s.fields.passphraseRetry.Disabled = false
}
if !res.PostOk {
retry, err = s.handlePostError(err)
}
return retry, err
}
func (s *CmdSignup) requestInvitePromptForOk() (err error) {
prompt := "Would you like to be added to the invite request list?"
var invite bool
if invite, err = s.G().UI.GetTerminalUI().PromptYesNo(PromptDescriptorInviteOK, prompt, libkb.PromptDefaultYes); err != nil {
return err
}
if !invite {
return NotConfirmedError{}
}
return nil
}
func (s *CmdSignup) requestInvitePromptForData() error {
fullname := &Field{
Name: "fullname",
Prompt: "Your name",
PromptDescriptor: PromptDescriptorSignupFullName,
}
notes := &Field{
Name: "notes",
Prompt: "Any comments for the team",
PromptDescriptor: PromptDescriptorSignupNotes,
}
fields := []*Field{fullname, notes}
prompter := NewPrompter(fields, s.G().UI.GetTerminalUI())
if err := prompter.Run(); err != nil {
return err
}
s.fullname = fullname.GetValue()
s.notes = notes.GetValue()
return nil
}
func (s *CmdSignup) requestInvite() error {
if err := s.requestInvitePromptForOk(); err != nil {
return err
}
if err := s.requestInvitePromptForData(); err != nil {
return err
}
return s.postInviteRequest()
}
func (s *CmdSignup) MakePrompter() {
code := &Field{
Defval: s.code,
Name: "code",
Prompt: "Your invite code",
Checker: &libkb.CheckInviteCode,
PromptDescriptor: PromptDescriptorSignupCode,
}
if len(s.code) == 0 {
code.Prompt += " (leave blank if you don't have one)"
code.Thrower = func(k, v string) error {
if len(v) == 0 {
return CleanCancelError{}
}
return nil
}
}
passphraseRetry := &Field{
Defval: "n",
Disabled: true,
Name: "passphraseRetry",
Checker: &libkb.CheckYesNo,
Prompt: "Re-enter passphrase",
PromptDescriptor: PromptDescriptorSignupReenterPassphrase,
}
email := &Field{
Defval: s.defaultEmail,
Name: "email",
Prompt: "Your email address",
Checker: &libkb.CheckEmail,
PromptDescriptor: PromptDescriptorSignupEmail,
}
username := &Field{
Defval: s.defaultUsername,
Name: "username",
Prompt: "Your desired username",
Checker: &libkb.CheckUsername,
PromptDescriptor: PromptDescriptorSignupUsername,
}
deviceName := &Field{
Defval: s.defaultDevice,
Name: "devname",
Prompt: "A public name for this device",
Checker: &libkb.CheckNotEmpty,
PromptDescriptor: PromptDescriptorSignupDevice,
}
s.fields = &PromptFields{
email: email,
code: code,
username: username,
passphraseRetry: passphraseRetry,
deviceName: deviceName,
}
s.prompter = NewPrompter(s.fields.ToList(), s.G().UI.GetTerminalUI())
}
func (s *CmdSignup) GetUsage() libkb.Usage {
return libkb.Usage{
Config: true,
GpgKeyring: true,
KbKeyring: true,
API: true,
}
}
func (s *CmdSignup) initClient() error {
var err error
if s.scli, err = GetSignupClient(s.G()); err != nil {
return err
}
if s.ccli, err = GetConfigClient(s.G()); err != nil {
return err
}
protocols := []rpc.Protocol{
NewSecretUIProtocol(s.G()),
}
if s.doPrompt {
protocols = append(protocols, NewGPGUIProtocol(s.G()))
protocols = append(protocols, NewLoginUIProtocol(s.G()))
} else {
gpgUI := s.G().UI.GetGPGUI().(GPGUI)
gpgUI.noPrompt = true
protocols = append(protocols, keybase1.GpgUiProtocol(gpgUI))
loginUI := s.G().UI.GetLoginUI().(LoginUI)
loginUI.noPrompt = true
protocols = append(protocols, keybase1.LoginUiProtocol(loginUI))
}
if err = RegisterProtocolsWithContext(protocols, s.G()); err != nil {
return err
}
return nil
}
func (s *CmdSignup) postInviteRequest() (err error) {
rarg := keybase1.InviteRequestArg{
Email: s.fields.email.GetValue(),
Fullname: s.fullname,
Notes: s.notes,
}
err = s.scli.InviteRequest(context.TODO(), rarg)
if err == nil {
s.G().Log.Info("Success! You're on our list, thanks for your interest.")
}
return
}
func (s *CmdSignup) handlePostError(inerr error) (retry bool, err error) {
retry = false
err = inerr
if ase, ok := inerr.(libkb.AppStatusError); ok {
switch ase.Name {
case "BAD_SIGNUP_EMAIL_TAKEN":
v := s.fields.email.Clear()
s.G().Log.Errorf("Email address '%s' already taken", v)
retry = true
err = nil
case "BAD_SIGNUP_USERNAME_TAKEN":
v := s.fields.username.Clear()
s.G().Log.Errorf("Username '%s' already taken", v)
retry = true
err = nil
case "INPUT_ERROR":
if ase.IsBadField("username") {
v := s.fields.username.Clear()
s.G().Log.Errorf("Username '%s' rejected by server", v)
retry = true
err = nil
}
case "BAD_INVITATION_CODE":
v := s.fields.code.Clear()
s.G().Log.Errorf("Bad invitation code '%s' given", v)
retry = true
err = nil
}
}
if !s.doPrompt {
retry = false
}
return
}