OSV Hello World

What is OSv? http://osv.io/

You do not need to install OSv, Pythia will automatically download and build the base image for you. After installing Pythia, run this command, this will compile and run the example.

cd
git clone https://github.com/secureosv/pythia.git
cd pythia
sudo ./install.sh
pythia ./examples/hello_osv.md --osv

#backend:c++
from runtime import *
from time import sleep
import osv/power.hh

class A:
    def __init__(self, txt:string ):
        self.txt = txt
    def foo(self):
        print self.txt

def main():
    a = A('hello world xxx')
    a.foo()
    sleep(1)
    #osv::halt()  ## hang and lock up vm
    print 'rebooting..'
    osv::reboot()