Example #1
0
    def keep_ad_tools(self):
        """Mark Active Directory tools to be kept for now

        The decision in plugininstall (after the copy starts) will tell us
        if the user has selected or not AD integration, and so, which tools to remove."""

        install_misc.record_installed(['adcli', 'realmd', 'sssd'])
Example #2
0
    def select_ecryptfs(self):
        """Is ecryptfs in use by an existing user? If so, keep it installed.

        This duplicates code from user-setup, but necessarily so; when
        user-setup-ask runs in ubiquity, /target is not yet mounted, but we
        need to make this decision before generating the file copy blacklist
        so user-setup-apply would be too late."""

        home = self.target_file("home")
        if os.path.isdir(home):
            for homedir in os.listdir(home):
                if os.path.isdir(os.path.join(home, homedir, ".ecryptfs")):
                    syslog.syslog("ecryptfs already in use in %s" % os.path.join(home, homedir))
                    install_misc.record_installed(["ecryptfs-utils"])
                    break
Example #3
0
    def select_ecryptfs(self):
        """Is ecryptfs in use by an existing user? If so, keep it installed.

        This duplicates code from user-setup, but necessarily so; when
        user-setup-ask runs in ubiquity, /target is not yet mounted, but we
        need to make this decision before generating the file copy blacklist
        so user-setup-apply would be too late."""

        home = self.target_file('home')
        if os.path.isdir(home):
            for homedir in os.listdir(home):
                if os.path.isdir(os.path.join(home, homedir, '.ecryptfs')):
                    syslog.syslog('ecryptfs already in use in %s' %
                                  os.path.join(home, homedir))
                    install_misc.record_installed(['ecryptfs-utils'])
                    break
Example #4
0
    def generate_blacklist(self):
        manifest_remove = os.path.join(self.casper_path,
                                       'filesystem.manifest-remove')
        manifest_desktop = os.path.join(self.casper_path,
                                        'filesystem.manifest-desktop')
        manifest = os.path.join(self.casper_path, 'filesystem.manifest')
        if os.path.exists(manifest_remove) and os.path.exists(manifest):
            difference = set()
            with open(manifest_remove) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        difference.add(pkg.split()[0])
            live_packages = set()
            with open(manifest) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        live_packages.add(pkg.split()[0])
            desktop_packages = live_packages - difference
        elif os.path.exists(manifest_desktop) and os.path.exists(manifest):
            desktop_packages = set()
            with open(manifest_desktop) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        desktop_packages.add(pkg.split()[0])
            live_packages = set()
            with open(manifest) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        live_packages.add(pkg.split()[0])
            difference = live_packages - desktop_packages
        else:
            difference = set()

        cache = Cache()

        use_restricted = True
        try:
            if self.db.get('apt-setup/restricted') == 'false':
                use_restricted = False
        except debconf.DebconfError:
            pass
        if not use_restricted:
            for pkg in cache.keys():
                if (cache[pkg].is_installed
                        and cache[pkg].section.startswith('restricted/')):
                    difference.add(pkg)

        # Keep packages we explicitly installed.
        keep = install_misc.query_recorded_installed()
        arch, subarch = install_misc.archdetect()

        # Less than ideal.  Since we cannot know which bootloader we'll need
        # at file copy time, we should figure out why grub still fails when
        # apt-install-direct is present during configure_bootloader (code
        # removed).
        if arch in ('amd64', 'i386'):
            if subarch == 'efi':
                keep.add('grub-efi')
                keep.add('grub-efi-amd64')
                keep.add('grub-efi-amd64-signed')
                keep.add('shim-signed')
                keep.add('mokutil')
                keep.add('fwupdate-signed')
                install_misc.record_installed(['fwupdate-signed'])
                try:
                    altmeta = self.db.get('base-installer/kernel/altmeta')
                    if altmeta:
                        altmeta = '-%s' % altmeta
                except debconf.DebconfError:
                    altmeta = ''
                keep.add('linux-signed-generic%s' % altmeta)
            else:
                keep.add('grub')
                keep.add('grub-pc')
        elif (arch in ('armel', 'armhf')
              and subarch in ('omap', 'omap4', 'mx5')):
            keep.add('flash-kernel')
            keep.add('u-boot-tools')
        elif arch == 'powerpc':
            keep.add('yaboot')
            keep.add('hfsutils')

        # Even adding ubiquity as a depends to oem-config-{gtk,kde} doesn't
        # appear to force ubiquity and libdebian-installer4 to copy all of
        # their files, so this does the trick.
        try:
            if self.db.get('oem-config/enable') == 'true':
                keep.add('ubiquity')
        except (debconf.DebconfError, IOError):
            pass

        difference -= install_misc.expand_dependencies_simple(
            cache, keep, difference)

        # Consider only packages that don't have a prerm, and which can
        # therefore have their files removed without any preliminary work.
        difference = {
            x
            for x in difference
            if not os.path.exists('/var/lib/dpkg/info/%s.prerm' % x)
        }

        confirmed_remove = set()
        with cache.actiongroup():
            for pkg in sorted(difference):
                if pkg in confirmed_remove:
                    continue
                would_remove = install_misc.get_remove_list(cache, [pkg],
                                                            recursive=True)
                if would_remove <= difference:
                    confirmed_remove |= would_remove
                    # Leave these marked for removal in the apt cache to
                    # speed up further calculations.
                else:
                    for removedpkg in would_remove:
                        cachedpkg = install_misc.get_cache_pkg(
                            cache, removedpkg)
                        cachedpkg.mark_keep()
        difference = confirmed_remove

        if len(difference) == 0:
            del cache
            self.blacklist = {}
            return

        cmd = ['dpkg', '-L']
        cmd.extend(difference)
        subp = subprocess.Popen(cmd,
                                stdout=subprocess.PIPE,
                                stderr=subprocess.PIPE,
                                universal_newlines=True)
        res = subp.communicate()[0].splitlines()
        u = {}
        for x in res:
            u[x] = 1
        self.blacklist = u
Example #5
0
    def generate_blacklist(self):
        manifest_remove = os.path.join(self.casper_path,
                                       'filesystem.manifest-remove')
        manifest_desktop = os.path.join(self.casper_path,
                                        'filesystem.manifest-desktop')
        manifest = os.path.join(self.casper_path, 'filesystem.manifest')
        if os.path.exists(manifest_remove) and os.path.exists(manifest):
            difference = set()
            with open(manifest_remove) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        difference.add(pkg.split()[0])
            live_packages = set()
            with open(manifest) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        live_packages.add(pkg.split()[0])
            desktop_packages = live_packages - difference
        elif os.path.exists(manifest_desktop) and os.path.exists(manifest):
            desktop_packages = set()
            with open(manifest_desktop) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        desktop_packages.add(pkg.split()[0])
            live_packages = set()
            with open(manifest) as manifest_file:
                for line in manifest_file:
                    if line.strip() != '' and not line.startswith('#'):
                        pkg = line.split(':')[0]
                        live_packages.add(pkg.split()[0])
            difference = live_packages - desktop_packages
        else:
            difference = set()

        cache = Cache()

        use_restricted = True
        try:
            if self.db.get('apt-setup/restricted') == 'false':
                use_restricted = False
        except debconf.DebconfError:
            pass
        if not use_restricted:
            for pkg in cache.keys():
                if (cache[pkg].is_installed and
                        cache[pkg].section.startswith('restricted/')):
                    difference.add(pkg)

        # Keep packages we explicitly installed.
        keep = install_misc.query_recorded_installed()
        arch, subarch = install_misc.archdetect()

        # Less than ideal.  Since we cannot know which bootloader we'll need
        # at file copy time, we should figure out why grub still fails when
        # apt-install-direct is present during configure_bootloader (code
        # removed).
        if arch in ('amd64', 'i386'):
            if subarch == 'efi':
                keep.add('grub-efi')
                keep.add('grub-efi-amd64')
                keep.add('grub-efi-amd64-signed')
                keep.add('shim-signed')
                keep.add('mokutil')
                keep.add('fwupdate-signed')
                install_misc.record_installed(['fwupdate-signed'])
                try:
                    altmeta = self.db.get(
                        'base-installer/kernel/altmeta')
                    if altmeta:
                        altmeta = '-%s' % altmeta
                except debconf.DebconfError:
                    altmeta = ''
                keep.add('linux-signed-generic%s' % altmeta)
            else:
                keep.add('grub')
                keep.add('grub-pc')
        elif (arch in ('armel', 'armhf') and
              subarch in ('omap', 'omap4', 'mx5')):
            keep.add('flash-kernel')
            keep.add('u-boot-tools')
        elif arch == 'powerpc':
            keep.add('yaboot')
            keep.add('hfsutils')

        # Even adding ubiquity as a depends to oem-config-{gtk,kde} doesn't
        # appear to force ubiquity and libdebian-installer4 to copy all of
        # their files, so this does the trick.
        try:
            if self.db.get('oem-config/enable') == 'true':
                keep.add('ubiquity')
        except (debconf.DebconfError, IOError):
            pass

        difference -= install_misc.expand_dependencies_simple(
            cache, keep, difference)

        # Consider only packages that don't have a prerm, and which can
        # therefore have their files removed without any preliminary work.
        difference = {
            x for x in difference
            if not os.path.exists('/var/lib/dpkg/info/%s.prerm' % x)}

        confirmed_remove = set()
        with cache.actiongroup():
            for pkg in sorted(difference):
                if pkg in confirmed_remove:
                    continue
                would_remove = install_misc.get_remove_list(
                    cache, [pkg], recursive=True)
                if would_remove <= difference:
                    confirmed_remove |= would_remove
                    # Leave these marked for removal in the apt cache to
                    # speed up further calculations.
                else:
                    for removedpkg in would_remove:
                        cachedpkg = install_misc.get_cache_pkg(
                            cache, removedpkg)
                        cachedpkg.mark_keep()
        difference = confirmed_remove

        if len(difference) == 0:
            del cache
            self.blacklist = {}
            return

        cmd = ['dpkg', '-L']
        cmd.extend(difference)
        subp = subprocess.Popen(
            cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
            universal_newlines=True)
        res = subp.communicate()[0].splitlines()
        u = {}
        for x in res:
            u[x] = 1
        self.blacklist = u