예제 #1
0
    def add_ui_pages(self, options_file, maxy, maxx, install_config):
        items = []
        license_agreement = License(maxy, maxx)
        select_disk = SelectDisk(maxy, maxx, install_config)
        select_partition = PartitionISO(maxy, maxx, install_config)
        package_selector = PackageSelector(maxy, maxx, install_config,
                                           options_file)
        hostname_reader = WindowStringReader(
            maxy,
            maxx,
            10,
            70,
            'hostname',
            None,  # confirmation error msg if it's a confirmation text
            None,  # echo char
            self.hostname_accepted_chars,  # set of accepted chars
            IsoConfig.validate_hostname,  # validation function of the input
            None,  # post processing of the input field
            'Choose the hostname for your system',
            'Hostname:',
            2,
            install_config,
            self.random_hostname,
            True)
        root_password_reader = WindowStringReader(
            maxy,
            maxx,
            10,
            70,
            'password',
            None,  # confirmation error msg if it's a confirmation text
            '*',  # echo char
            None,  # set of accepted chars
            IsoConfig.validate_password,  # validation function of the input
            None,  # post processing of the input field
            'Set up root password',
            'Root password:'******'password',
            # confirmation error msg if it's a confirmation text
            "Passwords don't match, please try again.",
            '*',  # echo char
            None,  # set of accepted chars
            None,  # validation function of the input
            IsoConfig.
            generate_password_hash,  # post processing of the input field
            'Confirm root password',
            'Confirm Root password:',
            2,
            install_config)

        items.append((license_agreement.display, False))
        items.append((select_disk.display, True))
        items.append((select_partition.display, False))
        items.append((select_disk.guided_partitions, False))
        items.append((package_selector.display, True))
        select_linux_index = -1
        if self.is_vmware_virtualization():
            linux_selector = LinuxSelector(maxy, maxx, install_config)
            items.append((linux_selector.display, True))
            select_linux_index = items.index((linux_selector.display, True))
        items.append((hostname_reader.get_user_string, True))
        items.append((root_password_reader.get_user_string, True))
        items.append((confirm_password_reader.get_user_string, False))
        return items, select_linux_index
예제 #2
0
    def add_ui_pages(self, install_config, ui_config, maxy, maxx):
        items = []
        license_agreement = License(maxy, maxx)
        select_disk = SelectDisk(maxy, maxx, install_config)
        custom_partition = CustomPartition(maxy, maxx, install_config)
        package_selector = PackageSelector(maxy, maxx, install_config, ui_config['options_file'])
        hostname_reader = WindowStringReader(
            maxy, maxx, 10, 70,
            'hostname',
            None, # confirmation error msg if it's a confirmation text
            None, # echo char
            self.hostname_accepted_chars, # set of accepted chars
            IsoConfig.validate_hostname, # validation function of the input
            None, # post processing of the input field
            'Choose the hostname for your system', 'Hostname:', 2, install_config,
            self.random_hostname,
            True)
        root_password_reader = WindowStringReader(
            maxy, maxx, 10, 70,
            'shadow_password',
            None, # confirmation error msg if it's a confirmation text
            '*', # echo char
            None, # set of accepted chars
            IsoConfig.validate_password, # validation function of the input
            None,  # post processing of the input field
            'Set up root password', 'Root password:'******'shadow_password',
            # confirmation error msg if it's a confirmation text
            "Passwords don't match, please try again.",
            '*', # echo char
            None, # set of accepted chars
            None, # validation function of the input
            CommandUtils.generate_password_hash, # post processing of the input field
            'Confirm root password', 'Confirm Root password:'******'repo_url',
            None, # confirmation error msg if it's a confirmation text
            None, # echo char
            None, # set of accepted chars
            IsoConfig.validate_ostree_url_input, # validation function of the input
            None, # post processing of the input field
            'Please provide the URL of OSTree repo', 'OSTree Repo URL:', 2, install_config,
            "http://")
        ostree_ref_reader = OSTreeWindowStringReader(
            maxy, maxx, 10, 70,
            'repo_ref',
            None, # confirmation error msg if it's a confirmation text
            None, # echo char
            None, # set of accepted chars
            IsoConfig.validate_ostree_refs_input, # validation function of the input
            None, # post processing of the input field
            'Please provide the Refspec in OSTree repo', 'OSTree Repo Refspec:', 2, install_config,
            "photon/3.0/x86_64/minimal")
        confirm_window = ConfirmWindow(11, 60, maxy, maxx,
                                      (maxy - 11) // 2 + 7,
                                      'Start installation? All data on the selected disk will be lost.\n\n'
                                      'Press <Yes> to confirm, or <No> to quit')

        # This represents the installer screens, the bool indicated if
        # I can go back to this window or not
        items.append((license_agreement.display, False))
        items.append((select_disk.display, True))
        items.append((custom_partition.display, False))
        items.append((package_selector.display, True))
        if 'network_screen' in ui_config:
            allow_vlan = ui_config['network_screen'].get('allow_vlan', False)
            net_cfg = NetworkConfigure(maxy, maxx, install_config, allow_vlan)
            items.append((net_cfg.display, True))

        if 'download_screen' in ui_config:
            title = ui_config['download_screen'].get('title', None)
            intro = ui_config['download_screen'].get('intro', None)
            dest  = ui_config['download_screen'].get('destination', None)
            fd = FileDownloader(maxy, maxx, install_config, title, intro, dest, True)
            items.append((fd.display, True))

        if CommandUtils.is_vmware_virtualization():
            linux_selector = LinuxSelector(maxy, maxx, install_config)
            items.append((linux_selector.display, True))
        items.append((hostname_reader.get_user_string, True))
        items.append((root_password_reader.get_user_string, True))
        items.append((confirm_password_reader.get_user_string, False))
        items.append((ostree_server_selector.display, True))
        items.append((ostree_url_reader.get_user_string, True))
        items.append((ostree_ref_reader.get_user_string, True))
        items.append((confirm_window.do_action, True))

        return items
예제 #3
0
    def __init__(self, stdscreen, options_file):
        self.screen = stdscreen

        # Init the colors
        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
        curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(4, curses.COLOR_RED, curses.COLOR_WHITE)

        self.screen.bkgd(' ', curses.color_pair(1))

        self.maxy, self.maxx = self.screen.getmaxyx()
        self.screen.addstr(self.maxy - 1, 0,
                           '<Tab> moves; <Space> selects; <Enter> forward')

        curses.curs_set(0)

        self.cd_path = None

        kernel_params = subprocess.check_output(['cat', '/proc/cmdline'])

        # check the kickstart param
        ks_config = None
        m = re.match(r".*ks=(\S+)\s*.*\s*", kernel_params)
        if m != None:
            ks_config = self.get_config(m.group(1))

        # check for the repo param
        m = re.match(r".*repo=(\S+)\s*.*\s*", kernel_params)
        if m != None:
            rpm_path = m.group(1)
        else:
            # the rpms should be in the cd
            self.mount_RPMS_cd()
            rpm_path = os.path.join(self.cd_path, "RPMS")

        # This represents the installer screen, the bool indicated if I can go back to this window or not
        items = []
        if not ks_config:
            random_id = '%12x' % random.randrange(16**12)
            random_hostname = "photon-" + random_id.strip()
            install_config = {'iso_system': False}
            license_agreement = License(self.maxy, self.maxx)
            select_disk = SelectDisk(self.maxy, self.maxx, install_config)
            package_selector = PackageSelector(self.maxy, self.maxx,
                                               install_config, options_file)

            self.alpha_chars = range(65, 91)
            self.alpha_chars.extend(range(97, 123))
            hostname_accepted_chars = list(self.alpha_chars)
            # Adding the numeric chars
            hostname_accepted_chars.extend(range(48, 58))
            # Adding the . and -
            hostname_accepted_chars.extend([ord('.'), ord('-')])

            hostname_reader = WindowStringReader(
                self.maxy,
                self.maxx,
                10,
                70,
                'hostname',
                None,  # confirmation error msg if it's a confirmation text
                None,  # echo char
                hostname_accepted_chars,  # set of accepted chars
                self.validate_hostname,  # validation function of the input
                None,  # post processing of the input field
                'Choose the hostname for your system',
                'Hostname:',
                2,
                install_config,
                random_hostname)
            root_password_reader = WindowStringReader(
                self.maxy,
                self.maxx,
                10,
                70,
                'password',
                None,  # confirmation error msg if it's a confirmation text
                '*',  # echo char
                None,  # set of accepted chars
                self.validate_password,  # validation function of the input
                None,  # post processing of the input field
                'Set up root password',
                'Root password:'******'password',
                "Passwords don't match, please try again.",  # confirmation error msg if it's a confirmation text
                '*',  # echo char
                None,  # set of accepted chars
                None,  # validation function of the input
                self.
                generate_password_hash,  # post processing of the input field
                'Confirm root password',
                'Confirm Root password:'******'ostree_repo_url',
                None,  # confirmation error msg if it's a confirmation text
                None,  # echo char
                None,  # set of accepted chars
                self.
                validate_ostree_url_input,  # validation function of the input
                None,  # post processing of the input field
                'Please provide the URL of OSTree repo',
                'OSTree Repo URL:',
                2,
                install_config,
                "http://")
            ostree_ref_reader = OSTreeWindowStringReader(
                self.maxy,
                self.maxx,
                10,
                70,
                'ostree_repo_ref',
                None,  # confirmation error msg if it's a confirmation text
                None,  # echo char
                None,  # set of accepted chars
                self.
                validate_ostree_refs_input,  # validation function of the input
                None,  # post processing of the input field
                'Please provide the Ref in OSTree repo',
                'OSTree Repo Ref:',
                2,
                install_config,
                "photon/tp2/x86_64/minimal")

            items = items + [
                (license_agreement.display, False),
                (select_disk.display, True),
                (package_selector.display, True),
                (hostname_reader.get_user_string, True),
                (root_password_reader.get_user_string, True),
                (confirm_password_reader.get_user_string, False),
                (ostree_server_selector.display, True),
                (ostree_url_reader.get_user_string, True),
                (ostree_ref_reader.get_user_string, True),
            ]
        else:
            install_config = ks_config
            install_config['iso_system'] = False

        installer = InstallerContainer(install_config,
                                       self.maxy,
                                       self.maxx,
                                       True,
                                       rpm_path=rpm_path,
                                       log_path="/var/log",
                                       ks_config=ks_config)

        items = items + [(installer.install, False)]

        index = 0
        params = None
        while True:
            result = items[index][0](params)
            if result.success:
                index += 1
                params = result.result
                if index == len(items):
                    break
            else:
                index -= 1
                while index >= 0 and items[index][1] == False:
                    index -= 1
                if index < 0:
                    index = 0
예제 #4
0
    def __init__(self, stdscreen, options_file):
        self.screen = stdscreen

        # Init the colors
        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
        curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(4, curses.COLOR_RED, curses.COLOR_WHITE)

        self.screen.bkgd(' ', curses.color_pair(1))

        self.maxy, self.maxx = self.screen.getmaxyx()
        self.screen.addstr(self.maxy - 1, 0,
                           '  Arrow keys make selections; <Enter> activates.')
        curses.curs_set(0)

        self.cd_path = None

        kernel_params = subprocess.check_output(['cat', '/proc/cmdline'])

        # check the kickstart param
        ks_config = None
        m = re.match(r".*ks=(\S+)\s*.*\s*", kernel_params)
        if m != None:
            ks_config = self.get_config(m.group(1))

        # check for the repo param
        m = re.match(r".*repo=(\S+)\s*.*\s*", kernel_params)
        if m != None:
            rpm_path = m.group(1)
        else:
            # the rpms should be in the cd
            self.mount_RPMS_cd()
            rpm_path = os.path.join(self.cd_path, "RPMS")

        # This represents the installer screen, the bool indicated if I can go back to this window or not
        items = []
        if not ks_config:
            random_id = '%12x' % random.randrange(16**12)
            random_hostname = "photon-" + random_id.strip()
            install_config = {'iso_system': False}
            license_agreement = License(self.maxy, self.maxx)
            select_disk = SelectDisk(self.maxy, self.maxx, install_config)
            select_partition = PartitionISO(self.maxy, self.maxx,
                                            install_config)
            package_selector = PackageSelector(self.maxy, self.maxx,
                                               install_config, options_file)
            self.alpha_chars = range(65, 91)
            self.alpha_chars.extend(range(97, 123))
            partition_accepted_chars = list(range(48, 58))
            hostname_accepted_chars = list(self.alpha_chars)
            # Adding the numeric chars
            hostname_accepted_chars.extend(range(48, 58))
            # Adding the . and -
            hostname_accepted_chars.extend([ord('.'), ord('-')])

            hostname_reader = WindowStringReader(
                self.maxy,
                self.maxx,
                10,
                70,
                'hostname',
                None,  # confirmation error msg if it's a confirmation text
                None,  # echo char
                hostname_accepted_chars,  # set of accepted chars
                self.validate_hostname,  # validation function of the input
                None,  # post processing of the input field
                'Choose the hostname for your system',
                'Hostname:',
                2,
                install_config,
                random_hostname,
                True)
            root_password_reader = WindowStringReader(
                self.maxy,
                self.maxx,
                10,
                70,
                'password',
                None,  # confirmation error msg if it's a confirmation text
                '*',  # echo char
                None,  # set of accepted chars
                self.validate_password,  # validation function of the input
                None,  # post processing of the input field
                'Set up root password',
                'Root password:'******'password',
                "Passwords don't match, please try again.",  # confirmation error msg if it's a confirmation text
                '*',  # echo char
                None,  # set of accepted chars
                None,  # validation function of the input
                self.
                generate_password_hash,  # post processing of the input field
                'Confirm root password',
                'Confirm Root password:'******'iso_system'] = False
            if self.is_vmware_virtualization(
            ) and 'install_linux_esx' not in install_config:
                install_config['install_linux_esx'] = True

        installer = InstallerContainer(install_config,
                                       self.maxy,
                                       self.maxx,
                                       True,
                                       rpm_path=rpm_path,
                                       log_path="/var/log",
                                       ks_config=ks_config)

        items = items + [(installer.install, False)]

        index = 0
        params = None
        while True:
            result = items[index][0](params)
            if result.success:
                index += 1
                params = result.result
                if index == len(items) - 1:
                    self.screen.clear()
                if index == len(items):
                    break
                #Skip linux select screen for ostree installation.
                if index == select_linux_index:
                    if (install_config['type'] == 'ostree_server'):
                        index += 1
            else:
                index -= 1
                while index >= 0 and items[index][1] == False:
                    index -= 1
                if index < 0:
                    index = 0
                #Skip linux select screen for ostree installation.
                if index == select_linux_index:
                    if (install_config['type'] == 'ostree_server'):
                        index -= 1
예제 #5
0
    def ui_config(self, options_file, maxy, maxx):
        # This represents the installer screen, the bool indicated if I can go back to this window or not
        items = []
        random_id = '%12x' % random.randrange(16**12)
        random_hostname = "photon-" + random_id.strip()
        install_config = {'iso_system': False}
        install_config['ui_install'] = True
        license_agreement = License(maxy, maxx)
        select_disk = SelectDisk(maxy, maxx, install_config)
        select_partition = PartitionISO(maxy, maxx, install_config)
        package_selector = PackageSelector(maxy, maxx, install_config, options_file)
        self.alpha_chars = list(range(65, 91))
        self.alpha_chars.extend(range(97, 123))
        hostname_accepted_chars = self.alpha_chars
        # Adding the numeric chars
        hostname_accepted_chars.extend(range(48, 58))
        # Adding the . and -
        hostname_accepted_chars.extend([ord('.'), ord('-')])

        hostname_reader = WindowStringReader(
            maxy, maxx, 10, 70,
            'hostname',
            None, # confirmation error msg if it's a confirmation text
            None, # echo char
            hostname_accepted_chars, # set of accepted chars
            self.validate_hostname, # validation function of the input
            None, # post processing of the input field
            'Choose the hostname for your system', 'Hostname:', 2, install_config,
            random_hostname,
            True)
        root_password_reader = WindowStringReader(
            maxy, maxx, 10, 70,
            'password',
            None, # confirmation error msg if it's a confirmation text
            '*', # echo char
            None, # set of accepted chars
            IsoConfig.validate_password, # validation function of the input
            None,  # post processing of the input field
            'Set up root password', 'Root password:'******'password',
            "Passwords don't match, please try again.", # confirmation error msg if it's a confirmation text
            '*', # echo char
            None, # set of accepted chars
            None, # validation function of the input
            IsoConfig.generate_password_hash, # post processing of the input field
            'Confirm root password', 'Confirm Root password:'******'type'] == 'ostree_server':
                        index += 1
            else:
                index -= 1
                while index >= 0 and items[index][1] is False:
                    index -= 1
                if index < 0:
                    index = 0
                #Skip linux select screen for ostree installation.
                if index == select_linux_index:
                    if install_config['type'] == 'ostree_server':
                        index -= 1
        return install_config
예제 #6
0
    def __init__(self, stdscreen):
        self.screen = stdscreen

        # Init the colors
        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
        curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(4, curses.COLOR_RED, curses.COLOR_WHITE)

        self.screen.bkgd(' ', curses.color_pair(1))

        self.maxy, self.maxx = self.screen.getmaxyx()
        self.screen.addstr(self.maxy - 1, 0,
                           '<Tab> moves; <Space> selects; <Enter> forward')

        curses.curs_set(0)

        self.install_config = {'iso_system': False}

        # Mount the cd for the RPM, tools, and may be the ks
        cd_path = self.mount_RPMS_cd()

        # check the kickstart params
        ks_config = None
        kernel_params = subprocess.check_output(['cat', '/proc/cmdline'])
        m = re.match(r".*ks=(\S+)\s*.*\s*", kernel_params)
        if m != None:
            ks_config = self.get_config(m.group(1), cd_path)

        license_agreement = License(self.maxy, self.maxx)
        select_disk = SelectDisk(self.maxy, self.maxx, self.install_config)
        package_selector = PackageSelector(self.maxy, self.maxx,
                                           self.install_config)
        custom_package_selector = CustomPackageSelector(
            self.maxy, self.maxx, self.install_config)
        hostname_reader = WindowStringReader(
            self.maxy, self.maxx, 10, 70, False,
            'Choose the hostname for your system', 'Hostname:', 2,
            self.install_config)
        root_password_reader = WindowStringReader(self.maxy, self.maxx, 10, 70,
                                                  True, 'Set up root password',
                                                  'Root password:', 2,
                                                  self.install_config)
        installer = Installer(self.install_config,
                              self.maxy,
                              self.maxx,
                              True,
                              tools_path=cd_path,
                              rpm_path=os.path.join(cd_path, "RPMS"),
                              log_path="/var/log",
                              ks_config=ks_config)

        # This represents the installer screen, the bool indicated if I can go back to this window or not
        items = []
        if not ks_config:
            items = items + [
                (license_agreement.display, False),
                (select_disk.display, True),
                (package_selector.display, True),
                (custom_package_selector.display, False),
                (hostname_reader.get_user_string, True),
                (root_password_reader.get_user_string, True),
            ]
        items = items + [(installer.install, False)]

        index = 0
        params = None
        while True:
            result = items[index][0](params)
            if result.success:
                index += 1
                params = result.result
                if index == len(items):
                    break
            else:
                index -= 1
                while index >= 0 and items[index][1] == False:
                    index -= 1
                if index < 0:
                    index = 0
예제 #7
0
    def add_ui_pages(self, options_file, maxy, maxx, install_config):
        items = []
        license_agreement = License(maxy, maxx)
        select_disk = SelectDisk(maxy, maxx, install_config)
        select_partition = PartitionISO(maxy, maxx, install_config)
        package_selector = PackageSelector(maxy, maxx, install_config,
                                           options_file)
        hostname_reader = WindowStringReader(
            maxy,
            maxx,
            10,
            70,
            'hostname',
            None,  # confirmation error msg if it's a confirmation text
            None,  # echo char
            self.hostname_accepted_chars,  # set of accepted chars
            IsoConfig.validate_hostname,  # validation function of the input
            None,  # post processing of the input field
            'Choose the hostname for your system',
            'Hostname:',
            2,
            install_config,
            self.random_hostname,
            True)
        root_password_reader = WindowStringReader(
            maxy,
            maxx,
            10,
            70,
            'password',
            None,  # confirmation error msg if it's a confirmation text
            '*',  # echo char
            None,  # set of accepted chars
            IsoConfig.validate_password,  # validation function of the input
            None,  # post processing of the input field
            'Set up root password',
            'Root password:'******'password',
            # confirmation error msg if it's a confirmation text
            "Passwords don't match, please try again.",
            '*',  # echo char
            None,  # set of accepted chars
            None,  # validation function of the input
            IsoConfig.
            generate_password_hash,  # post processing of the input field
            'Confirm root password',
            'Confirm Root password:'******'ostree_repo_url',
            None,  # confirmation error msg if it's a confirmation text
            None,  # echo char
            None,  # set of accepted chars
            IsoConfig.
            validate_ostree_url_input,  # validation function of the input
            None,  # post processing of the input field
            'Please provide the URL of OSTree repo',
            'OSTree Repo URL:',
            2,
            install_config,
            "http://")
        ostree_ref_reader = OSTreeWindowStringReader(
            maxy,
            maxx,
            10,
            70,
            'ostree_repo_ref',
            None,  # confirmation error msg if it's a confirmation text
            None,  # echo char
            None,  # set of accepted chars
            IsoConfig.
            validate_ostree_refs_input,  # validation function of the input
            None,  # post processing of the input field
            'Please provide the Refspec in OSTree repo',
            'OSTree Repo Refspec:',
            2,
            install_config,
            "photon/3.0/x86_64/minimal")
        confirm_window = ConfirmWindow(
            11, 60, maxy, maxx, (maxy - 11) // 2 + 7,
            'Start installation? All data on the selected disk will be lost.\n\n'
            'Press <Yes> to confirm, or <No> to quit')

        items.append((license_agreement.display, False))
        items.append((select_disk.display, True))
        items.append((select_partition.display, False))
        items.append((package_selector.display, True))
        if self.is_vmware_virtualization():
            linux_selector = LinuxSelector(maxy, maxx, install_config)
            items.append((linux_selector.display, True))
        items.append((hostname_reader.get_user_string, True))
        items.append((root_password_reader.get_user_string, True))
        items.append((confirm_password_reader.get_user_string, False))
        items.append((ostree_server_selector.display, True))
        items.append((ostree_url_reader.get_user_string, True))
        items.append((ostree_ref_reader.get_user_string, True))
        items.append((confirm_window.do_action, True))

        return items
예제 #8
0
    def __init__(self, stdscreen, argv):
        self.screen = stdscreen
        if len(argv) == 2:
            local_install = True
        else:
            local_install = False

        # Init the colors
        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
        curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(4, curses.COLOR_RED, curses.COLOR_WHITE)

        self.screen.bkgd(' ', curses.color_pair(1))

        self.maxy, self.maxx = self.screen.getmaxyx()
        self.screen.addstr(self.maxy - 1, 0,
                           '<Tab> moves; <Space> selects; <Enter> forward')

        curses.curs_set(0)

        self.install_config = {}

        license_agreement = License(self.maxy, self.maxx)

        # skip the disk selection and partitioning if we are running with conf file in test environment.
        if local_install == True:
            # Read the conf file
            self.install_config = (JsonWrapper(argv[1])).read()
            self.install_config['iso_system'] = False
        else:
            self.install_config['iso_system'] = False
            disk_partitioner = DiskPartitioner(self.maxy, self.maxx)
            select_disk = SelectDisk(self.maxy, self.maxx, self.install_config)

        package_selector = PackageSelector(self.maxy, self.maxx,
                                           self.install_config)
        custom_package_selector = CustomPackageSelector(
            self.maxy, self.maxx, self.install_config)
        hostname_reader = WindowStringReader(
            self.maxy, self.maxx, 10, 70, False,
            'Choose the hostname for your system', 'Hostname:', 2,
            self.install_config)
        root_password_reader = WindowStringReader(self.maxy, self.maxx, 10, 70,
                                                  True, 'Set up root password',
                                                  'Root password:', 2,
                                                  self.install_config)
        installer = Installer(self.install_config,
                              self.maxy,
                              self.maxx,
                              True,
                              local_install,
                              tools_path="/usr/src/photon",
                              rpm_path="/usr/src/photon/RPMS",
                              log_path="/var/log")

        # This represents the installer screen, the bool indicated if I can go back to this window or not
        items = [(package_selector.display, True),
                 (custom_package_selector.display, False),
                 (hostname_reader.get_user_string, True),
                 (root_password_reader.get_user_string, True),
                 (installer.install, False)]

        # Include disk selection and partitioning in state machine when there is no extra param.
        if local_install == False:
            items = [
                #(disk_partitioner.display, True),
                (select_disk.display, True)
            ] + items
        items = [(license_agreement.display, False)] + items

        index = 0
        params = None
        while True:
            result = items[index][0](params)
            if result.success:
                index += 1
                params = result.result
                if index == len(items):
                    break
            else:
                index -= 1
                while index >= 0 and items[index][1] == False:
                    index -= 1
                if index < 0:
                    index = 0