func (cmd *SSH) Execute(fc flags.FlagContext) error {
app := cmd.appReq.GetApplication()
info, err := cmd.getSSHEndpointInfo()
if err != nil {
return errors.New(T("Error getting SSH info:") + err.Error())
}
sshAuthCode, err := cmd.sshCodeGetter.Get()
if err != nil {
return errors.New(T("Error getting one time auth code: ") + err.Error())
}
//init secureShell if it is not already set by SetDependency() with fakes
if cmd.secureShell == nil {
cmd.secureShell = sshCmd.NewSecureShell(
sshCmd.DefaultSecureDialer(),
sshTerminal.DefaultHelper(),
sshCmd.DefaultListenerFactory(),
30*time.Second,
app,
info.SSHEndpointFingerprint,
info.SSHEndpoint,
sshAuthCode,
)
}
err = cmd.secureShell.Connect(cmd.opts)
if err != nil {
return errors.New(T("Error opening SSH connection: ") + err.Error())
}
defer cmd.secureShell.Close()
err = cmd.secureShell.LocalPortForward()
if err != nil {
return errors.New(T("Error forwarding port: ") + err.Error())
}
if cmd.opts.SkipRemoteExecution {
err = cmd.secureShell.Wait()
} else {
err = cmd.secureShell.InteractiveSession()
}
if err != nil {
if exitError, ok := err.(*ssh.ExitError); ok {
exitStatus := exitError.ExitStatus()
if sig := exitError.Signal(); sig != "" {
cmd.ui.Say(T("Process terminated by signal: {{.Signal}}. Exited with {{.ExitCode}}", map[string]interface{}{
"Signal": sig,
"ExitCode": exitStatus,
}))
}
os.Exit(exitStatus)
} else {
return errors.New(T("Error: ") + err.Error())
}
}
return nil
}
package terminal_test
import (
"code.cloudfoundry.org/cli/cf/ssh/terminal"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Helper", func() {
var helper terminal.TerminalHelper
BeforeEach(func() {
helper = terminal.DefaultHelper()
})
Describe("DefaultTerminalHelper", func() {
It("returns a terminal helper", func() {
Expect(helper).NotTo(BeNil())
})
})
})