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panic_printer.go
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panic_printer.go
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package panicprinter
import (
"fmt"
"github.com/cloudfoundry/cli/cf"
"github.com/cloudfoundry/cli/cf/errors"
"github.com/cloudfoundry/cli/cf/terminal"
)
type PanicPrinter struct {
ui terminal.UI
}
func NewPanicPrinter(ui terminal.UI) PanicPrinter {
return PanicPrinter{
ui: ui,
}
}
func (p PanicPrinter) DisplayCrashDialog(err interface{}, commandArgs string, stackTrace string) {
if err != nil && err != terminal.QuietPanic {
switch err := err.(type) {
case errors.Exception:
p.ui.Say(CrashDialog(err.Message, commandArgs, stackTrace))
case error:
p.ui.Say(CrashDialog(err.Error(), commandArgs, stackTrace))
case string:
p.ui.Say(CrashDialog(err, commandArgs, stackTrace))
default:
p.ui.Say(CrashDialog("An unexpected type of error", commandArgs, stackTrace))
}
}
}
func CrashDialog(errorMessage string, commandArgs string, stackTrace string) string {
formattedString := `
Something unexpected happened. This is a bug in %s.
Please re-run the command that caused this exception with the environment
variable CF_TRACE set to true.
Also, please update to the latest cli and try the command again:
https://github.com/cloudfoundry/cli/releases
Please create an issue at: https://github.com/cloudfoundry/cli/issues
Include the below information when creating the issue:
Command
%s
CLI Version
%s
Error
%s
Stack Trace
%s
Your Platform Details
e.g. Mac OS X 10.11, Windows 8.1 64-bit, Ubuntu 14.04.3 64-bit
Shell
e.g. Terminal, iTerm, Powershell, Cygwin, gnome-terminal, terminator
`
return fmt.Sprintf(formattedString, cf.Name, commandArgs, cf.Version, errorMessage, stackTrace)
}