func processAppsChan(
cliConnection api.Connection,
spaceMap map[string]models.Space,
migrate migrateAppFunc,
appsChan chan models.Application,
maxInFlight int,
outputSize int) (chan int, *sync.WaitGroup) {
var waitDone sync.WaitGroup
output := make(chan int, outputSize)
diegoSupport := diegosupport.NewDiegoSupport(cliConnection)
for i := 0; i < maxInFlight; i++ {
waitDone.Add(1)
go func() {
defer waitDone.Done()
for app := range appsChan {
a := &displayhelpers.AppPrinter{
App: app,
Spaces: spaceMap,
}
output <- migrate(a, diegoSupport)
}
}()
}
return output, &waitDone
}
func ToggleDiegoSupport(on bool, cliConnection api.Connection, appName string) error {
d := diegosupport.NewDiegoSupport(cliConnection)
fmt.Printf("Setting %s Diego support to %t\n", appName, on)
app, err := cliConnection.GetApp(appName)
if err != nil {
return err
}
if output, err := d.SetDiegoFlag(app.Guid, on); err != nil {
return fmt.Errorf("%s\n%s", err, strings.Join(output, "\n"))
}
ui.SayOK()
fmt.Printf("Verifying %s Diego support is set to %t\n", appName, on)
app, err = cliConnection.GetApp(appName)
if err != nil {
return err
}
if app.Diego == on {
ui.SayOK()
} else {
return fmt.Errorf("Diego support for %s is NOT set to %t\n\n", appName, on)
}
return nil
}
"github.com/cloudfoundry-incubator/diego-enabler/diegosupport/diegosupportfakes"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("DiegoSupport", func() {
var (
fakeCliConnection *diegosupportfakes.FakeCliConnection
diegoSupport *diegosupport.DiegoSupport
)
BeforeEach(func() {
fakeCliConnection = &diegosupportfakes.FakeCliConnection{}
fakeCliConnection.CliCommandWithoutTerminalOutputReturns([]string{""}, nil)
diegoSupport = diegosupport.NewDiegoSupport(fakeCliConnection)
})
Describe("SetDiegoFlag", func() {
Context("when constructing the api call", func() {
It("invokes CliCommandWithoutTerminalOutput()", func() {
diegoSupport.SetDiegoFlag("123", false)
Expect(fakeCliConnection.CliCommandWithoutTerminalOutputCallCount()).To(Equal(1))
})
It("calls cli core command 'curl'", func() {
diegoSupport.SetDiegoFlag("123", false)
Expect(fakeCliConnection.CliCommandWithoutTerminalOutputArgsForCall(0)[0]).To(Equal("curl"))
})