misc.ex('debconf-copydb', 'configdb', 'targetdb', '-p', '^%s/' % package,
'--config=Name:targetdb', '--config=Driver:File','--config=Filename:' + targetdb)
def set_debconf(self, owner, question, value):
dccomm = subprocess.Popen(['chroot', self.target, 'debconf-communicate', '-fnoninteractive', owner],
stdin=subprocess.PIPE, stdout=subprocess.PIPE, close_fds=True)
dc = debconf.Debconf(read=dccomm.stdout, write=dccomm.stdin)
dc.set(question, value)
dc.fset(question, 'seen', 'true')
dccomm.stdin.close()
dccomm.wait()
def reconfigure(self, package):
"""executes a dpkg-reconfigure into installed system to each package which
provided by args."""
self.chrex('dpkg-reconfigure', '-fnoninteractive', package)
if __name__ == '__main__':
from Queue import Queue
queue = Queue ()
vars = misc.get_var()
config = Config(vars)
config.run(queue)
print 101
# vim:ai:et:sts=2:tw=80:sw=2:
def format_target(self, queue):
"""format_target(queue) -> bool
From mountpoints extract the devices to partition
and do it.
The method return true or false depends the result
of this operation.
"""
misc.ex("udevstart")
for device, path in self.mountpoints.items():
if path in ["/"]:
queue.put("1 Formateando partición raíz")
if not misc.ex("mkfs.ext3", device):
return False
misc.ex("e2fsck -fy", device)
queue.put("2 Partición raíz lista")
elif path == "swap":
queue.put("3 Preparando partición swap")
if not misc.ex("mkswap", device):
return False
queue.put("3 Partición swap lista")
if __name__ == "__main__":
mountpoints = misc.get_var()["mountpoints"]
format_target(mountpoints)
# vim:ai:et:sts=2:tw=80:sw=2:
if self.dev == '':
return False
misc.ex('losetup', self.dev, file)
try:
misc.ex('mount', self.dev, self.source)
except Exception, e:
print e
return True
def umount_source(self):
"""umounting loop system from cloop or squashfs system."""
if not misc.ex('umount', self.source):
return False
if self.unionfs:
return True
if ( not misc.ex('losetup', '-d', self.dev) and self.dev != '' ):
return False
return True
if __name__ == '__main__':
mountpoints = misc.get_var()['mountpoints']
copy = Copy(mountpoints)
copy.run()
# vim:ai:et:sts=2:tw=80:sw=2:
self.dev = '/dev/loop3'
if self.dev == '':
return False
misc.pre_log('info', 'losetup %s %s' % (self.dev, file))
sleep(1)
if not os.path.isdir(self.source):
misc.pre_log('info', 'mkdir %s' % self.source)
misc.pre_log('info', 'mount %s %s' % (self.dev, self.source))
sleep(1)
return True
def unmount_source(self):
if not misc.pre_log('info', 'umount ' + self.source):
return False
sleep(1)
if not misc.pre_log('info', 'losetup -d ' + self.dev):
return False
sleep(1)
return True
if __name__ == '__main__':
mountpoints = misc.get_var()['mountpoints']
copy = Copy(mountpoints)
copy.run()
print 101
# vim:ai:et:sts=2:tw=80:sw=2:
