def make(self, params = []): print color.INFO(nametag), "Building test service with 'make' (params=" + str(params) + ")" make = ["make"] make.extend(params) res = subprocess.check_output(make) print color.SUBPROC(res) return self
def boot(self, timeout = None, multiboot = True, kernel_args = "booted with vmrunner"):
# Check for sudo access, needed for tap network devices and the KVM module
if os.getuid() is not 0:
print color.FAIL("Call the script with sudo access")
sys.exit(1)
# Start the timeout thread
if (timeout):
self._timer = threading.Timer(timeout, self._on_timeout)
self._timer.start()
# Boot via hypervisor
try:
self._hyper.boot(multiboot, kernel_args + "/" + self._hyper.name())
except Exception as err:
print color.WARNING("Exception raised while booting ")
if (timeout): self._timer.cancel()
raise err
# Start analyzing output
while self._hyper.poll() == None and not self._exit_status:
line = self._hyper.readline()
print color.SUBPROC("<VM> "+line.rstrip())
# Look for event-triggers
for pattern, func in self._on_output.iteritems():
if re.search(pattern, line):
try:
res = func()
except Exception as err:
print color.WARNING("Exception raised in event callback: ")
print_exception()
res = False
self.stop().wait()
#NOTE: It can be 'None' without problem
if res == False:
self._exit_status = exit_codes["OUTSIDE_FAIL"]
self.exit(self._exit_status, color.FAIL(nametag + " VM-external test failed"))
# Now we either have an exit status from timer thread, or an exit status
# from the subprocess, or the VM was powered off by the external test.
# If the process didn't exit we need to stop it.
if (self.poll() == None):
self.stop()
self.wait()
if self._exit_status:
print color.WARNING(nametag + "Found non-zero exit status but process didn't end. ")
print color.FAIL(nametag + "Tests failed or program error")
print color.INFO(nametag),"Done running VM. Exit status: ", self._exit_status
sys.exit(self._exit_status)
else:
print color.SUCCESS(nametag + " VM exited with 0 exit status.")
print color.INFO(nametag), "Subprocess finished. Exiting with ", self._hyper.poll()
sys.exit(self._hyper.poll())
raise Exception("Unexpected termination")
def cmd(cmdlist):
res = subprocess.check_output(cmdlist)
for line in res.rstrip().split("\n"):
print color.SUBPROC(line)
