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HostsViewer.py

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import re
import gtk
import gobject

from radialnet.bestwidgets.windows import *

from radialnet.gui.NodeNotebook import NodeNotebook
from radialnet.util.misc import ipv4_compare


HOSTS_COLORS = ['#d5ffd5', '#ffffd5', '#ffd5d5']

HOSTS_HEADER = ['ID', '#', 'Hosts']

DIMENSION = (700, 400)

IP_RE = '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'



00108 class HostsViewer(BWMainWindow):
    """
    """
00111     def __init__(self, nodes):
        """
        """
        BWMainWindow.__init__(self)
        self.set_title(_('Hosts Viewer'))
        self.set_default_size(DIMENSION[0], DIMENSION[1])

        self.__nodes = nodes
        self.__default_view = gtk.Label(_("No node selected"))
        self.__view = self.__default_view

        self.__create_widgets()


00125     def __create_widgets(self):
        """
        """
        self.__panel = gtk.HPaned()
        self.__panel.set_border_width(6)

        self.__list = HostsList(self, self.__nodes)

        self.__panel.add1(self.__list)
        self.__panel.add2(self.__view)
        self.__panel.set_position(int(DIMENSION[0] / 5))

        self.add(self.__panel)



00141     def change_notebook(self, node):
        """
        """
        if self.__view != None:
            self.__view.destroy()

        if node is not None:
            self.__view = NodeNotebook(node)
        else:
            self.__view = self.__default_view
        self.__view.show_all()

        self.__panel.add2(self.__view)



00157 class HostsList(gtk.ScrolledWindow):
    """
    """
00160     def __init__(self, parent, nodes):
        """
        """
        super(HostsList, self).__init__()
        self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        self.set_shadow_type(gtk.SHADOW_NONE)

        self.__parent = parent
        self.__nodes = nodes

        self.__create_widgets()


00173     def __create_widgets(self):
        """
        """
        self.__cell = gtk.CellRendererText()

        self.__hosts_store = gtk.ListStore(gobject.TYPE_INT,
                                           gobject.TYPE_INT,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_BOOLEAN)

        self.__hosts_treeview = gtk.TreeView(self.__hosts_store)
        self.__hosts_treeview.connect('cursor-changed', self.__cursor_callback)

        for i in range(len(self.__nodes)):

            node = self.__nodes[i]

            ports = node.get_info('number_of_scanned_ports')
            color = HOSTS_COLORS[node.get_info('vulnerability_score')]

            host = node.get_info('ip')

            if node.get_info('hostname') != None:
                host = node.get_info('hostname')

            self.__hosts_store.append([i,
                                       ports,
                                       host,
                                       color,
                                       True])

        self.__hosts_column = list()

        for i in range(0, len(HOSTS_HEADER)):

            column = gtk.TreeViewColumn(HOSTS_HEADER[i],
                                        self.__cell,
                                        text = i)

            self.__hosts_column.append(column)

            self.__hosts_column[i].set_reorderable(True)
            self.__hosts_column[i].set_resizable(True)
            self.__hosts_column[i].set_attributes(self.__cell,
                                                  text = i,
                                                  background = 3,
                                                  editable = 4)

        self.__hosts_treeview.append_column(self.__hosts_column[2])

        self.__hosts_store.set_sort_func(2, self.__host_sort)

        self.__hosts_column[2].set_sort_column_id(2)

        self.add_with_viewport(self.__hosts_treeview)

        if len(self.__hosts_treeview.get_model()) > 0:
            self.__hosts_treeview.set_cursor((0,))
        self.__cursor_callback(self.__hosts_treeview)


00235     def __cursor_callback(self, widget):
        """
        """
        path = widget.get_cursor()[0]
        if path is None:
            return

        iter = self.__hosts_store.get_iter(path)

        node = self.__nodes[self.__hosts_store.get_value(iter, 0)]

        self.__parent.change_notebook(node)


00249     def __host_sort(self, treemodel, iter1, iter2):
        """
        """
        value1 = treemodel.get_value(iter1, 2)
        value2 = treemodel.get_value(iter2, 2)

        value1_is_ip = re.search(IP_RE, value1)
        value2_is_ip = re.search(IP_RE, value2)

        if value1_is_ip and value2_is_ip:
            return ipv4_compare(value1, value2)

        if value1_is_ip:
            return -1

        if value2_is_ip:
            return 1

        if value1 < value2:
            return -1

        if value1 > value2:
            return 1

        return 0

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