X-Git-Url: http://git.ipfire.org/?p=nitsi.git;a=blobdiff_plain;f=src%2Fnitsi%2Fdisk.py;h=878bc7751465dc764b2e0f6b20d67307c7beada8;hp=1625006af8929d8db22e5429fc75c8e376218594;hb=056b7a3a54404567bdaf56782244d6040568e55a;hpb=0285784e06100e2f42d805bad5640258c0e4ef7d diff --git a/src/nitsi/disk.py b/src/nitsi/disk.py index 1625006..878bc77 100755 --- a/src/nitsi/disk.py +++ b/src/nitsi/disk.py @@ -1,5 +1,6 @@ #!/usr/bin/python3 +import collections import guestfs import logging import os @@ -19,11 +20,45 @@ class Disk(): self.con = guestfs.GuestFS(python_return_dict=True) self.con.add_drive_opts(disk, format="qcow2") - def mount(self, uuid, path): - self.log.info("Trying to mount the partion with uuid: {} under {}".format(uuid, path)) + def mount(self): + self.log.info("Trying to mount all partions of the found operating system") + for mountpoint, partition in self.mountpoints.items(): + self.log.info("Trying to mount the partion {} under {}".format(partition, mountpoint)) + self.con.mount(partition, mountpoint) + + def inspect(self): self.con.launch() - part = self.con.findfs_uuid(uuid) - self.con.mount(part, path) + + # This inspects the given Disk and + # returns all root filesystems of the operating systems on this disk + root_filesystem = self.con.inspect_os() + + # If we found more the one rootfile system we throw an error + # because we do not support multi boot systems + if len(root_filesystem) > 1: + raise DiskExeption("Found more then one operating system on the given disk.") + + # We cannot go on if we found no operating system + if len(root_filesystem) == 0: + raise DiskExeption("Found no operating system on the given disk.") + + root_filesystem = root_filesystem.pop() + + # Get mountpoints of all filesystems accociated with this operationg system + tmp = self.con.inspect_get_mountpoints(root_filesystem) + + # Sort mountpoints by length to mount / before /usr + # We are using an ordered dict here to keep the order of the keys + self.mountpoints = collections.OrderedDict(sorted(tmp.items(), key=lambda t: len(t[0]))) + + self.log.debug(self.mountpoints) + + # Print some nice information about the found operationg system + self.log.info("Arch of the installed operating system: {}".format( + self.con.inspect_get_arch(root_filesystem))) + self.log.info("Distribution of the installed operating system: {}".format( + self.con.inspect_get_distro(root_filesystem))) + def copy_in(self, fr, to): self.log.info("Going to copy some files into the image.") @@ -39,9 +74,11 @@ class Disk(): self.con.tar_in_opts(tmp, to) self.log.debug(self.con.ls(to)) - def umount(self, path): - self.log.info("Unmounting the image") - self.con.umount_opts(path) + def umount(self): + self.log.info("Trying to unmount all partions of the found operating system") + for mountpoint, partition in reversed(self.mountpoints.items()): + self.log.info("Trying to unmount the partion {} under {}".format(partition, mountpoint)) + self.con.umount_opts(mountpoint) def close(self): self.log.info("Flush the image and closing the connection")