# Copyright (C) 2011  Chris Lalancette <clalance@redhat.com>
# Copyright (C) 2012-2017  Chris Lalancette <clalancette@gmail.com>

# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation;
# version 2.1 of the License.

# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"""
Mandrake installation
"""

import os
import re
import shutil

import oz.Guest
import oz.OzException
import oz.ozutil


class MandrakeConfiguration(object):
    def __init__(self, old_isolinux, need_longer_timeout):
        self._old_isolinux = old_isolinux
        self._need_longer_timeout = need_longer_timeout

    @property
    def old_isolinux(self):
        return self._old_isolinux

    @property
    def need_longer_timeout(self):
        return self._need_longer_timeout


version_to_config = {
    '10.1': MandrakeConfiguration(old_isolinux=False, need_longer_timeout=False),
    '10.0': MandrakeConfiguration(old_isolinux=False, need_longer_timeout=False),
    '9.1': MandrakeConfiguration(old_isolinux=False, need_longer_timeout=True),
    '8.2': MandrakeConfiguration(old_isolinux=True, need_longer_timeout=True),
}


class MandrakeGuest(oz.Guest.CDGuest):
    """
    Class for Mandrake 8.2, 9.1, 9.2, 10.0, and 10.1 installation.
    """
    def __init__(self, tdl, config, auto, output_disk, netdev, diskbus,
                 macaddress):
        oz.Guest.CDGuest.__init__(self, tdl, config, auto, output_disk, netdev,
                                  None, None, diskbus, True, False, macaddress)

        if self.tdl.arch != "i386":
            raise oz.OzException.OzException("Mandrake only supports i386 architecture")

        self.config = version_to_config[tdl.update]

    def _modify_iso(self):
        """
        Method to make the boot ISO auto-boot with appropriate parameters.
        """
        self.log.debug("Modifying ISO")

        self.log.debug("Copying cfg file")

        outname = os.path.join(self.iso_contents, "auto_inst.cfg")

        if self.default_auto_file():

            def _cfg_sub(line):
                """
                Method that is called back from oz.ozutil.copy_modify_file() to
                modify preseed files as appropriate for Mandrake.
                """
                if re.search("'password' =>", line):
                    return "			'password' => '" + self.rootpw + "',\n"
                else:
                    return line

            oz.ozutil.copy_modify_file(self.auto, outname, _cfg_sub)
        else:
            shutil.copy(self.auto, outname)

        self.log.debug("Modifying isolinux.cfg")
        if self.config.old_isolinux:
            syslinux = os.path.join(self.icicle_tmp, 'syslinux.cfg')
            with open(syslinux, 'w') as f:
                f.write("""\
default customiso
timeout 1
prompt 0
label customiso
  kernel vmlinuz
  append initrd=cdrom.rdz ramdisk_size=32000 root=/dev/ram3 automatic=method:cdrom vga=788 auto_install=auto_inst.cfg
    """)
            cdromimg = os.path.join(self.iso_contents, "Boot", "cdrom.img")
            oz.ozutil.subprocess_check_output(["mcopy", "-n", "-o", "-i",
                                               cdromimg, syslinux,
                                               "::SYSLINUX.CFG"],
                                              printfn=self.log.debug)
        else:
            isolinuxcfg = os.path.join(self.iso_contents, "isolinux",
                                       "isolinux.cfg")
            with open(isolinuxcfg, 'w') as f:
                f.write("""\
default customiso
timeout 1
prompt 0
label customiso
  kernel alt0/vmlinuz
  append initrd=alt0/all.rdz ramdisk_size=128000 root=/dev/ram3 acpi=ht vga=788 automatic=method:cdrom kickstart=auto_inst.cfg
    """)

    def _generate_new_iso(self):
        """
        Method to create a new ISO based on the modified CD/DVD.
        """
        self.log.info("Generating new ISO")
        if self.config.old_isolinux:
            oz.ozutil.subprocess_check_output(["genisoimage", "-r", "-V", "Custom",
                                               "-J", "-cache-inodes",
                                               "-b", "Boot/cdrom.img",
                                               "-c", "Boot/boot.cat",
                                               "-v", "-o", self.output_iso,
                                               self.iso_contents],
                                              printfn=self.log.debug)
        else:
            oz.ozutil.subprocess_check_output(["genisoimage", "-r", "-V", "Custom",
                                               "-J", "-l", "-no-emul-boot",
                                               "-b", "isolinux/isolinux.bin",
                                               "-c", "isolinux/boot.cat",
                                               "-boot-load-size", "4",
                                               "-cache-inodes", "-boot-info-table",
                                               "-v", "-o", self.output_iso,
                                               self.iso_contents],
                                              printfn=self.log.debug)

    def install(self, timeout=None, force=False):
        internal_timeout = timeout
        if internal_timeout is None and self.config.need_longer_timeout:
            internal_timeout = 2500
        return self._do_install(internal_timeout, force, 0)


def get_class(tdl, config, auto, output_disk=None, netdev=None, diskbus=None,
              macaddress=None):
    """
    Factory method for Mandrake installs.
    """
    if tdl.update in version_to_config.keys():
        return MandrakeGuest(tdl, config, auto, output_disk, netdev, diskbus,
                             macaddress)


def get_supported_string():
    """
    Return supported versions as a string.
    """
    return "Mandrake: " + ", ".join(sorted(version_to_config.keys(), key=float))

@@ -78,17 +78,17 @@
 2012-201
-7
+8
   Chris 
@@ -1484,17 +1484,179 @@
 %0A    '9.
-1
+2': MandrakeConfiguration(old_isolinux=False, need_longer_timeout=False),%0A    '9.1': MandrakeConfiguration(old_isolinux=False, need_longer_timeout=False),%0A    '9.0
 ': Mandr

Add Mandrake 9.0 and 9.2 back.