scsh.shutdown.sc Maven / Gradle / Ivy
/*
@Begin
System shutdown
Syntax
shutdown
option
shutdown system after confirm again.
now shutdown system immediately without confirm.
force shutdown system without cleaning process
-- CAUTION -- Use for emergency situation only.
@End
*/
import com.thing2x.smqd.Smqd
import com.thing2x.smqd.net.telnet.ScShell
val args: Array[String] = $args
val shell: ScShell = $shell
val smqd: Smqd = shell.smqd
var optNow = false
var optForce = false
args.foreach { opt =>
if (opt == "now") optNow = true
if (opt == "force") optForce = true
}
var shutdownConfirm = false
if (optNow) {
shutdownConfirm = true
}
else {
var loop = true
do {
if (optForce)
print("\n**CONFIRM** System SHUTDOWN now? [y/n] ")
else
print("\n**CAUTION** System SHUTDOWN immediately? [y/n] ")
val ans = shell.inputStream.read().toChar
println(s"$ans")
if (ans == 'Y' || ans == 'y')
{
shutdownConfirm = true
loop = false
}
else
{
shutdownConfirm = false
loop = false
}
} while(loop)
}
if (shutdownConfirm) {
if (optForce)
{
println("\nSystem shutdown... immediately...\n")
System.exit(0);
}
else
{
println("\nSystem is going to shutdown.....\n")
smqd.Implicit.system.terminate()
System.exit(0)
}
}