cryptonas-branches/pythonrewrite/bin2/test.py

#!/usr/bin/env python2.4

"""
BEWARE: this script may overwrite the data of one of your loop devices. You
should restrict the AllowedDevices directive in cryptobox.conf to exclude
your precious black devices from being used by this script.

the following script runs a number of tests for different parts 
"""

from CryptoBox import CryptoBoxProps
from CryptoBoxContainer import CryptoBoxContainer
import sys


def main():
	cb = CryptoBoxProps()

	print "Confguration:"
	print "\tConfig file:\t\t%s" % (cb.cbxPrefs.filename, )
	print "\tAllowed devices:\t%s" % (cb.cbxPrefs["Main"]["AllowedDevices"], )

	"""for e in cb.getContainerList(filterType=CryptoBoxContainer.Types["luks"]):"""
	for e in cb.getContainerList():
		print "\t\t%d\t\t%s - %s - %d" % (cb.getContainerList().index(e), e.getDevice(), e.getName(), e.getType())

	if not cb.getContainerList():
		print "no loop devices found for testing"
		sys.exit(1)

	if len(cb.getContainerList()) > 1:
		print "I found more than one available loop device - I will stop now to avoid risking data loss."
		print "Please change the 'AllowedDevices' setting in 'cryptobox.conf' to reduce the number of allowed devices to only one."
		sys.exit(1)

	testElement = cb.getContainerList()[0]
	print "\nRunning some tests now ..."
	if not plain_tests(testElement):
		print "some previous tests failed - we should stop now"
		sys.exit(1)
	luks_tests(testElement)


" ***************** some functions ******************** "

def luks_tests(e):
	# umount if necessary
	try:
		e.umount()
	except "MountError":
		pass
	
	e.create(e.Types["luks"], "alt")
	print "\tluks create:\tok"

	e.changePassword("alt","neu")
	print "\tluks changepw:\tok"

	e.setName("lalla")
	print "\tluks setName:\tok"

	try:
		e.mount("neu")
	except "MountError":
		pass
	if e.isMounted():	print "\tluks mount:\tok"
	else:				print "\tluks mount:\tfailed"

	print "\tCapacity (size, free, used) [MB]:\t%s" % (e.getCapacity(), )

	try:
		e.umount()
	except "MountError":
		pass
	if e.isMounted():	print "\tluks umount:\tfailed"
	else:				print "\tluks umount:\tok"

	if e.isMounted(): return False
	else: return True


def	plain_tests(e):
	# umount if necessary
	try:
		e.umount()
	except "MountError":
		pass
	
	e.create(e.Types["plain"])
	print "\tplain create:\tok"

	e.setName("plain-lili")
	print "\tplain setName:\tok"

	try:
		e.mount()
	except "MountError":
		pass
	if e.isMounted():	print "\tplain mount:\tok"
	else:				print "\tplain mount:\tfailed"

	print "\tCapacity (size, free, used) [MB]:\t%s" % (e.getCapacity(), )

	try:
		e.umount()
	except "MountError":
		pass
	if e.isMounted():	print "\tplain umount:\tfailed"
	else:				print "\tplain umount:\tok"

	if e.isMounted(): return False
	else: return True

# ************ main ****************

main()