def __init__(self):
gtk.VBox.__init__(self, False, 2)
self.entry = FilterEntry()
self.tree = AuditOutputTree()
self.toolbar = gtk.Toolbar()
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
action = gtk.Action('save', _('Save log'),
_('Save log to file'), gtk.STOCK_SAVE)
action.connect('activate', self.tree.on_save_log)
item = action.create_tool_item()
self.toolbar.insert(item, -1)
item = gtk.ToolItem()
item.add(self.entry)
item.set_expand(True)
self.toolbar.insert(item, -1)
self.pack_start(self.toolbar, False, False)
self.pack_end(self.tree)
self.entry.get_entry().connect('changed', self.__on_filter)
class AuditOutput(gtk.VBox):
def __init__(self):
gtk.VBox.__init__(self, False, 2)
self.entry = FilterEntry()
self.tree = AuditOutputTree()
self.toolbar = gtk.Toolbar()
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
action = gtk.Action('save', _('Save log'),
_('Save log to file'), gtk.STOCK_SAVE)
action.connect('activate', self.tree.on_save_log)
item = action.create_tool_item()
self.toolbar.insert(item, -1)
item = gtk.ToolItem()
item.add(self.entry)
item.set_expand(True)
self.toolbar.insert(item, -1)
self.pack_start(self.toolbar, False, False)
self.pack_end(self.tree)
self.entry.get_entry().connect('changed', self.__on_filter)
def __on_filter(self, widget):
self.tree.filter(widget.get_text())
def __create_toolbar(self):
self.toolbar = gtk.Toolbar()
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
stocks = (
gtk.STOCK_REFRESH,
gtk.STOCK_MEDIA_STOP,
gtk.STOCK_NETWORK
)
callbacks = (
self.__on_restart,
self.__on_stop,
self.__on_reorder
)
tooltips = (
_('Restart capturing'),
_('Stop capturing'),
_('Reorder flow')
)
for tooltip, stock, callback in zip(tooltips, stocks, callbacks):
action = gtk.Action(None, None, tooltip, stock)
action.connect('activate', callback)
self.toolbar.insert(action.create_tool_item(), -1)
self.filter = FilterEntry()
item = gtk.ToolItem()
item.add(self.filter)
item.set_expand(True)
self.toolbar.insert(item, -1)
self.pack_start(self.toolbar, False, False)
class SniffPage(Perspective):
COL_NO = 0
COL_TIME = 1
COL_SRC = 2
COL_DST = 3
COL_PROTO = 4
COL_INFO = 5
COL_COLOR = 6
COL_OBJECT = 7
icon = 'sniff_small'
title = _('Sniff perspective')
COLORS = (
gtk.gdk.color_parse('#FFFA99'),
gtk.gdk.color_parse('#8DFF7F'),
gtk.gdk.color_parse('#FFE3E5'),
gtk.gdk.color_parse('#C797FF'),
gtk.gdk.color_parse('#A0A0A0'),
gtk.gdk.color_parse('#D6E8FF'),
gtk.gdk.color_parse('#C2C2FF'),
)
def create_ui(self):
self.use_colors = True
self.set_border_width(2)
self.__create_toolbar()
self.__create_view()
self.statusbar = HIGAnimatedBar('', gtk.STOCK_INFO)
self.pack_start(self.statusbar, False, False)
self.show_all()
Prefs()['gui.maintab.sniffview.font'].connect(self.__modify_font)
Prefs()['gui.maintab.sniffview.usecolors'].connect(self.__modify_colors)
self.tree.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
self.tree.get_selection().connect('changed',
self.__on_selection_changed)
self.filter.get_entry().connect('activate',self.__on_apply_filter)
self.tree.connect('button-press-event', self.__on_popup)
self.connect('realize', self.__on_realize)
self.timeout_id = None
self.reload()
def __on_realize(self, window):
self.tree.set_model(self.list_store)
def __create_toolbar(self):
self.toolbar = gtk.Toolbar()
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
stocks = (
gtk.STOCK_REFRESH,
gtk.STOCK_MEDIA_STOP,
gtk.STOCK_NETWORK
)
callbacks = (
self.__on_restart,
self.__on_stop,
self.__on_reorder
)
tooltips = (
_('Restart capturing'),
_('Stop capturing'),
_('Reorder flow')
)
for tooltip, stock, callback in zip(tooltips, stocks, callbacks):
action = gtk.Action(None, None, tooltip, stock)
action.connect('activate', callback)
self.toolbar.insert(action.create_tool_item(), -1)
self.filter = FilterEntry()
item = gtk.ToolItem()
item.add(self.filter)
item.set_expand(True)
self.toolbar.insert(item, -1)
self.pack_start(self.toolbar, False, False)
def __create_view(self):
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
# We have to create two seperate objects if we want to have more
# performance while sniffing. We'll use the tree_store only for
# reflowing without a model filter.
self.tree_store = gtk.TreeStore(object)
self.list_store = gtk.ListStore(object)
self.active_model = self.list_store
self.tree = gtk.TreeView(self.active_model)
self.active_filter = None
self.model_filter = self.list_store.filter_new()
self.model_filter.set_visible_func(self.__filter_func)
idx = 0
rend = GridRenderer()
rend.set_property('ellipsize', pango.ELLIPSIZE_END)
columns_str = Prefs()['gui.maintab.sniffview.columns'].value
for column_str in columns_str.split(','):
try:
label, pixel_size, eval_str = column_str.split('|', 2)
pixel_size = int(pixel_size)
if eval_str[-1] != '%' or eval_str[0] != '%':
continue
eval_str = eval_str[1:-1]
col = gtk.TreeViewColumn(label, rend)
col.set_min_width(pixel_size)
col.set_fixed_width(pixel_size)
col.set_resizable(True)
if eval_str == 'number':
col.set_cell_data_func(rend, self.__cell_data_number)
else:
func = getattr(MetaPacket, eval_str, None) or \
getattr(MetaPacket, 'get_' + eval_str, None)
if not func:
col.set_cell_data_func(rend, self.__cell_data_cfield,
eval_str)
else:
col.set_cell_data_func(rend, self.__cell_data_func,
func)
self.tree.insert_column(col, idx)
idx += 1
except Exception:
pass
# Set the fixed height mode property to True to speeds up
self.tree.set_fixed_height_mode(True)
sw.add(self.tree)
self.pack_start(sw)
def __cell_data_number(self, col, cell, model, iter):
packet = model.get_value(iter, 0)
cell.set_property('text', "%s)" % ".".join(
[str(i + 1) \
for i in model.get_path(iter)]
))
cell.set_property('cell-background-gdk', self.__get_color(packet))
def __cell_data_cfield(self, col, cell, model, iter, cfield):
packet = model.get_value(iter, 0)
data = packet.cfields.get(cfield, '')
if isinstance(data, basestring):
cell.set_property('text', data)
else:
cell.set_property('text', None)
cell.set_property('cell-background-gdk', self.__get_color(packet))
def __cell_data_func(self, col, cell, model, iter, func):
packet = model.get_value(iter, 0)
data = func(packet)
if isinstance(data, basestring):
cell.set_property('text', data)
else:
cell.set_property('text', None)
cell.set_property('cell-background-gdk', self.__get_color(packet))
def __modify_font(self, font):
try:
desc = pango.FontDescription(font)
for col in self.tree.get_columns():
for rend in col.get_cell_renderers():
rend.set_property('font-desc', desc)
self.__redraw_rows()
except:
# Block change
return True
def __modify_colors(self, value):
self.use_colors = value
self.tree.set_rules_hint(not self.use_colors)
self.__redraw_rows()
def __redraw_rows(self):
#def emit_row_changed(model, path, iter):
# model.row_changed(path, iter)
#self.active_model.foreach(emit_row_changed)
# Queue draw should be enough here
self.queue_draw()
def __get_color(self, packet):
if self.use_colors:
proto = packet.get_protocol_str()
return self.COLORS[hash(proto) % len(self.COLORS)]
else:
return None
def __update_tree(self):
if isinstance(self.session.context, SniffContext):
self.session.context.check_finished()
self.tree.freeze_child_notify()
for packet in self.session.context.get_data():
self.list_store.append([packet])
#while gtk.events_pending():
# gtk.main_iteration_do()
self.tree.thaw_child_notify()
# TODO: better handle the situation.
if getattr(self.session.context, 'auto_scroll', True) and \
len(self.active_model) > 0:
self.tree.scroll_to_cell(len(self.active_model) - 1)
alive = self.session.context.is_alive()
if not alive:
self.statusbar.label = "<b>%s</b>" % self.session.context.summary
self.statusbar.image = gtk.STOCK_INFO
self.statusbar.show()
return alive
# Public functions
def clear(self):
self.tree_store.clear()
self.list_store.clear()
# Maybe we have to switch back to list store mode?
def redraw(self, packet=None):
model, lst = self.tree.get_selection().get_selected_rows()
for idx in lst:
iter = model.get_iter(lst[0])
model.row_changed(idx, iter)
def reload(self):
for packet in self.session.context.get_data():
self.list_store.append([packet])
while gtk.events_pending():
gtk.main_iteration_do()
self.statusbar.label = "<b>%s</b>" % self.session.context.summary
if self.timeout_id:
gobject.source_remove(self.timeout_id)
if isinstance(self.session.context, backend.TimedContext) and \
self.session.context.state != self.session.context.NOT_RUNNING:
self.timeout_id = gobject.timeout_add(300, self.__update_tree)
# Signals callbacks
def __on_selection_changed(self, selection):
model, lst = selection.get_selected_rows()
# Only if i have one row selected
if len(lst) == 1:
iter = model.get_iter(lst[0])
self.session.set_active_packet(model.get_value(iter, 0))
else:
self.session.set_active_packet(None)
def __on_popup(self, tree, evt):
if evt.button != 3:
return
model, lst = self.tree.get_selection().get_selected_rows()
if not lst:
return
menu = gtk.Menu()
labels = (_('Create a sequence'), _('Save selected'))
stocks = (gtk.STOCK_INDEX, gtk.STOCK_SAVE_AS)
callbacks = (self.__on_create_seq, self.__on_save_selection)
for lbl, stock, cb in zip(labels, stocks, callbacks):
action = gtk.Action(None, lbl, None, stock)
action.connect('activate', cb)
menu.append(action.create_menu_item())
menu.show_all()
menu.popup(None, None, None, evt.button, evt.time)
return True
def get_selected_packets(self, tree=False):
"""
@return a list or a Tree contanining the selected packets
"""
if tree:
node = Node()
def add_to_tree(model, path, iter, tree):
obj = copy.deepcopy(model.get_value(iter, 0))
parent = model.iter_parent(iter)
if not parent:
tree.append_node(Node(obj))
else:
path = tree.find(model.get_value(parent, 0))
if not path:
tree.append_node(Node(obj))
else:
node = tree.get_from_path(path)
node.append_node(Node(obj))
self.tree.get_selection().selected_foreach(add_to_tree, node)
for child in node:
child.data = backend.SequencePacket(child.data)
return node
else:
ret = []
model, lst = self.tree.get_selection().get_selected_rows()
for path in lst:
ret.append(model.get_value(model.get_iter(path), 0))
return ret
def __on_create_seq(self, action):
ServiceBus().call('pm.sessions', 'create_sequence_session',
self.get_selected_packets(True))
def __on_save_selection(self, action):
dialog = self.session.create_save_dialog()
if dialog.run() == gtk.RESPONSE_ACCEPT:
ctx = backend.StaticContext('', dialog.get_filename())
ctx.data = self.get_selected_packets()
if ctx.save():
self.statusbar.image = gtk.STOCK_HARDDISK
self.statusbar.label = \
_('<b>%d selected packets saved to %s</b>') % \
(len(ctx.data), ctx.cap_file)
else:
self.statusbar.image = gtk.STOCK_DIALOG_ERROR
self.statusbar.label = "<b>%s</b>" % ctx.summary
self.statusbar.start_animation(True)
dialog.hide()
dialog.destroy()
def __on_reorder(self, action):
if isinstance(self.session.context, backend.TimedContext):
if self.session.context.state == self.session.context.NOT_RUNNING:
packets = self.session.context.get_all_data()
else:
self.statusbar.label = \
_('<b>Cannot reorganize the flow while sniffing</b>')
self.statusbar.start_animation(True)
return
elif isinstance(self.session.context, backend.StaticContext):
packets = self.session.context.get_data()
else:
return
tree = backend.analyze_connections(packets)
if tree:
self.tree_store.clear()
for (root, lst) in tree:
iter = self.tree_store.append(None, [root])
for child in lst:
self.tree_store.append(iter, [child])
self._switch_model(self.tree_store)
def _switch_model(self, model):
"""
Switch to the new model and reset the filter
"""
if self.active_model is not model:
self.active_model = model
self.model_filter = model.filter_new()
self.model_filter.set_visible_func(self.__filter_func)
if self.active_filter:
self.model_filter.refilter()
self.tree.set_model(self.model_filter)
elif self.tree.get_model() is not model:
self.tree.set_model(model)
def __on_apply_filter(self, entry):
self.active_filter = self.filter.get_text() or None
self._switch_model(self.active_model)
def __filter_func(self, model, iter):
if not self.active_filter:
return True
packet = model.get_value(iter, 0)
if not packet:
return False
strs = (
str(model.get_path(iter)[0] + 1),
packet.get_time(),
packet.get_source(),
packet.get_dest(),
packet.get_protocol_str(),
packet.summary()
)
# TODO: implement a search engine like num: summary: ?
for pattern in strs:
if self.active_filter in pattern:
return True
return False
def __on_stop(self, action):
self.session.context.stop()
def __on_restart(self, action):
self.session.context.restart()