func main() {
// Well? [yN]:
boolAnsFalseDefault := false
err := interact.NewInteraction("Well?").Resolve(&boolAnsFalseDefault)
if err != nil {
fatal(err)
}
fmt.Println(boolAnsFalseDefault)
// Well? [Yn]:
boolAnsTrueDefault := true
err = interact.NewInteraction("Well?").Resolve(&boolAnsTrueDefault)
if err != nil {
fatal(err)
}
fmt.Println(boolAnsTrueDefault)
// Well? [yn]:
var boolAnsNoDefault bool
err = interact.NewInteraction("Well?").Resolve(interact.Required(&boolAnsNoDefault))
if err != nil {
fatal(err)
}
fmt.Println(boolAnsNoDefault)
// Message (hello):
strAnsDefault := "hello"
err = interact.NewInteraction("Message").Resolve(&strAnsDefault)
if err != nil {
fatal(err)
}
fmt.Println(strAnsDefault)
// Message ():
var strAnsEmptyDefault string
err = interact.NewInteraction("Message").Resolve(&strAnsEmptyDefault)
if err != nil {
fatal(err)
}
fmt.Println(strAnsEmptyDefault)
// Message:
var strAnsNoDefault string
err = interact.NewInteraction("Message").Resolve(interact.Required(&strAnsNoDefault))
if err != nil {
fatal(err)
}
fmt.Println(strAnsNoDefault)
numbers := []string{"uno", "dos", "tres"}
// 1: One
// 2: Two
// 3: Three
// Choose a number:
var chosenFoo string
err = interact.NewInteraction(
"Choose a number",
interact.Choice{Display: "One", Value: numbers[0]},
interact.Choice{Display: "Two", Value: numbers[1]},
interact.Choice{Display: "Three", Value: numbers[2]},
).Resolve(&chosenFoo)
if err != nil {
fatal(err)
}
fmt.Println(chosenFoo)
// 1: One
// 2: Two
// 3: Three
// Choose a number (2):
chosenFooWithDefault := "dos"
err = interact.NewInteraction(
"Choose a number",
interact.Choice{Display: "One", Value: numbers[0]},
interact.Choice{Display: "Two", Value: numbers[1]},
interact.Choice{Display: "Three", Value: numbers[2]},
).Resolve(&chosenFooWithDefault)
if err != nil {
fatal(err)
}
fmt.Println(chosenFooWithDefault)
// 1. One
// 2. Two
// 3. Three
// 4. none
// Choose a number (4):
var chosenFooOptional *string
err = interact.NewInteraction(
"Choose a number",
interact.Choice{Display: "One", Value: &numbers[0]},
interact.Choice{Display: "Two", Value: &numbers[1]},
interact.Choice{Display: "Three", Value: &numbers[2]},
interact.Choice{Display: "none", Value: nil},
).Resolve(&chosenFooOptional)
if err != nil {
fatal(err)
}
fmt.Println(chosenFooOptional)
// Username:
var username string
err = interact.NewInteraction("Username").Resolve(interact.Required(&username))
if err != nil {
fatal(err)
}
fmt.Println(username)
// Password:
var password interact.Password
err = interact.NewInteraction("Password").Resolve(interact.Required(&password))
if err != nil {
fatal(err)
}
fmt.Println(password)
// Interrupt:
var ctrlCTest string
err = interact.NewInteraction("Interrupt").Resolve(interact.Required(&ctrlCTest))
if err != nil {
fmt.Println(err)
}
}
ExpectedOutput: "some prompt (): \n",
}),
Entry("when a blank line is entered, followed by EOF", Example{
Prompt: "some prompt",
Input: "\n",
ExpectedAnswer: interact.Password(""),
ExpectedOutput: "some prompt (): \n",
}),
)
Context("when required", func() {
BeforeEach(func() {
destination = interact.Required(destination)
})
DescribeTable("Resolve", (Example).Run,
Entry("when a string is entered", Example{
Prompt: "some prompt",
Input: "forty two\n",
ExpectedAnswer: interact.Password("forty two"),
ExpectedOutput: "some prompt: \n",
}),
Entry("when a blank line is entered, followed by EOF", Example{
Prompt: "some prompt",
func (command *LoginCommand) loginWith(method atc.AuthMethod, connection concourse.Connection) error {
var token atc.AuthToken
switch method.Type {
case atc.AuthTypeOAuth:
fmt.Println("navigate to the following URL in your browser:")
fmt.Println("")
fmt.Printf(" %s\n", method.AuthURL)
fmt.Println("")
for {
var tokenStr string
err := interact.NewInteraction("enter token").Resolve(interact.Required(&tokenStr))
if err != nil {
return err
}
segments := strings.SplitN(tokenStr, " ", 2)
if len(segments) != 2 {
fmt.Println("token must be of the format 'TYPE VALUE', e.g. 'Bearer ...'")
continue
}
token.Type = segments[0]
token.Value = segments[1]
break
}
case atc.AuthTypeBasic:
var username string
err := interact.NewInteraction("username").Resolve(interact.Required(&username))
if err != nil {
return err
}
var password interact.Password
err = interact.NewInteraction("password").Resolve(interact.Required(&password))
if err != nil {
return err
}
newUnauthedClient, err := rc.NewConnection(connection.URL(), command.Insecure)
if err != nil {
return err
}
basicAuthClient, err := concourse.NewConnection(
newUnauthedClient.URL(),
&http.Client{
Transport: basicAuthTransport{
username: username,
password: string(password),
base: newUnauthedClient.HTTPClient().Transport,
},
},
)
if err != nil {
return err
}
client := concourse.NewClient(basicAuthClient)
token, err = client.AuthToken()
if err != nil {
return err
}
}
err := rc.SaveTarget(
Fly.Target,
connection.URL(),
command.Insecure,
&rc.TargetToken{
Type: token.Type,
Value: token.Value,
},
)
if err != nil {
return err
}
fmt.Println("token saved")
return nil
}
func (command *LoginCommand) loginWith(method atc.AuthMethod, client concourse.Client) error {
var token atc.AuthToken
switch method.Type {
case atc.AuthTypeOAuth:
fmt.Println("navigate to the following URL in your browser:")
fmt.Println("")
fmt.Printf(" %s\n", method.AuthURL)
fmt.Println("")
for {
var tokenStr string
err := interact.NewInteraction("enter token").Resolve(interact.Required(&tokenStr))
if err != nil {
return err
}
segments := strings.SplitN(tokenStr, " ", 2)
if len(segments) != 2 {
fmt.Println("token must be of the format 'TYPE VALUE', e.g. 'Bearer ...'")
continue
}
token.Type = segments[0]
token.Value = segments[1]
break
}
case atc.AuthTypeBasic:
var username string
if command.Username != "" {
username = command.Username
} else {
err := interact.NewInteraction("username").Resolve(interact.Required(&username))
if err != nil {
return err
}
}
var password string
if command.Password != "" {
password = command.Password
} else {
var interactivePassword interact.Password
err := interact.NewInteraction("password").Resolve(interact.Required(&interactivePassword))
if err != nil {
return err
}
password = string(interactivePassword)
}
newUnauthedClient := rc.NewUnauthenticatedClient(client.URL(), command.Insecure)
basicAuthClient := concourse.NewClient(
newUnauthedClient.URL(),
&http.Client{
Transport: basicAuthTransport{
username: username,
password: password,
base: newUnauthedClient.HTTPClient().Transport,
},
},
)
var err error
token, err = basicAuthClient.AuthToken()
if err != nil {
return err
}
}
return command.saveTarget(
client.URL(),
&rc.TargetToken{
Type: token.Type,
Value: token.Value,
},
)
}
