Updated readme

Makefile

@@ -0,0 +1,25 @@
+all: release
+
+clean:
+	@echo Cleaning...
+	-rm -r ./build
+	-rm -r ./dist
+
+remove_symlinks:
+	@echo Removing symlinks for build...
+	-rm ./LXMF
+	-rm ./RNS
+
+create_symlinks:
+	@echo Creating symlinks...
+	-ln -s ../Reticulum/RNS ./
+	-ln -s ../LXMF/LXMF ./
+
+build_wheel:
+	python3 setup.py sdist bdist_wheel
+
+release: remove_symlinks build_wheel create_symlinks
+
+upload:
+	@echo Uploading to PyPi...
+	twine upload dist/*

README.md

@@ -27,7 +27,8 @@ The current version of the program should be considered a beta release. The prog
 ### Feature roadmap
  - Access control and authentication for nodes, pages and files
  - Network-wide propagated bulletins and discussion threads
- - Geospatial information sharing and collaborative maps
+ - Collaborative maps
+ - Facilitation of trade and barter
 
 ## Dependencies:
  - Python 3
@@ -49,6 +50,16 @@ The first time the program is running, you will be presented with the guide sect
 
 To use Nomad Network on packet radio or LoRa, you will need to configure your Reticulum installation to use any relevant packet radio TNCs or LoRa devices on your system. See the [Reticulum documentation](https://markqvist.github.io/Reticulum/manual/interfaces.html) for info.
 
+### Installing on Android
+You can install Nomad Network on Android using Termux, but there's a few extra commands involved than the above one-liner. The process is documented in the [Android Installation](https://markqvist.github.io/Reticulum/manual/gettingstartedfast.html#reticulum-on-android) section of the Reticulum Manual. Once the Reticulum has been installed according to the linked documentation, Nomad Network can be installed as usual with pip.
+
+## Support Nomad Network
+You can help support the continued development of open, free and private communications systems by donating via one of the following channels:
+
+- Ethereum: 0x81F7B979fEa6134bA9FD5c701b3501A2e61E897a
+- Bitcoin: 3CPmacGm34qYvR6XWLVEJmi2aNe3PZqUuq
+- Ko-Fi: https://ko-fi.com/markqvist
+
 ## Caveat Emptor
 Nomad Network is beta software, and should be considered as such. While it has been built with cryptography best-practices very foremost in mind, it _has not_ been externally security audited, and there could very well be privacy-breaking bugs. If you want to help out, or help sponsor an audit, please do get in touch.
 

nomadnet/Directory.py

@@ -123,6 +123,13 @@ class Directory:
             else:
                 return "<"+RNS.hexrep(source_hash, delimit=False)+">"
 
+    def alleged_display_str(self, source_hash):
+        if source_hash in self.directory_entries:
+            return self.directory_entries[source_hash].display_name
+        else:
+            return None
+
+
     def trust_level(self, source_hash, announced_display_name=None):
         if source_hash in self.directory_entries:
             if announced_display_name == None:

nomadnet/Node.py

@@ -7,13 +7,14 @@ import RNS.vendor.umsgpack as msgpack
 
 class Node:
     JOB_INTERVAL = 5
+    START_ANNOUNCE_DELAY = 6
 
     def __init__(self, app):
         RNS.log("Nomad Network Node starting...", RNS.LOG_VERBOSE)
         self.app = app
         self.identity = self.app.identity
         self.destination = RNS.Destination(self.identity, RNS.Destination.IN, RNS.Destination.SINGLE, "nomadnetwork", "node")
-        self.last_announce = None
+        self.last_announce = time.time()
         self.announce_interval = self.app.node_announce_interval
         self.job_interval = Node.JOB_INTERVAL
         self.should_run_jobs = True
@@ -29,8 +30,18 @@ class Node:
         RNS.log("Node \""+self.name+"\" ready for incoming connections on "+RNS.prettyhexrep(self.destination.hash), RNS.LOG_VERBOSE)
 
         if self.app.node_announce_at_start:
+            def delayed_announce():
+                time.sleep(Node.START_ANNOUNCE_DELAY)
                 self.announce()
 
+            da_thread = threading.Thread(target=delayed_announce)
+            da_thread.setDaemon(True)
+            da_thread.start()
+
+        job_thread = threading.Thread(target=self.__jobs)
+        job_thread.setDaemon(True)
+        job_thread.start()
+
 
     def register_pages(self):
         self.servedpages = []
@@ -134,7 +145,7 @@ class Node:
         while self.should_run_jobs:
             now = time.time()
             
-            if now > self.last_announce + self.announce_interval:
+            if now > self.last_announce + self.announce_interval*60:
                 self.announce()
 
             time.sleep(self.job_interval)

nomadnet/NomadNetworkApp.py

@@ -1,6 +1,11 @@
 import os
+import io
+import sys
 import time
 import atexit
+import threading
+import traceback
+import contextlib
 
 import RNS
 import LXMF
@@ -19,12 +24,26 @@ class NomadNetworkApp:
 
     configdir = os.path.expanduser("~")+"/.nomadnetwork"
 
+    START_ANNOUNCE_DELAY = 3
+
     def exit_handler(self):
         RNS.log("Nomad Network Client exit handler executing...", RNS.LOG_VERBOSE)
         RNS.log("Saving directory...", RNS.LOG_VERBOSE)
         self.directory.save_to_disk()
         RNS.log("Nomad Network Client exiting now", RNS.LOG_VERBOSE)
 
+    def exception_handler(self, e_type, e_value, e_traceback):
+        RNS.log("An unhandled exception occurred, the details of which will be dumped below", RNS.LOG_ERROR)
+        RNS.log("Type  : "+str(e_type), RNS.LOG_ERROR)
+        RNS.log("Value : "+str(e_value), RNS.LOG_ERROR)
+        t_string = ""
+        for line in traceback.format_tb(e_traceback):
+            t_string += line
+        RNS.log("Trace : \n"+t_string, RNS.LOG_ERROR)
+
+        if issubclass(e_type, KeyboardInterrupt):
+            sys.__excepthook__(e_type, e_value, e_traceback)
+
     def __init__(self, configdir = None, rnsconfigdir = None):
         self.version       = __version__
         self.enable_client = False
@@ -45,6 +64,7 @@ class NomadNetworkApp:
 
         self.configpath        = self.configdir+"/config"
         self.logfilepath       = self.configdir+"/logfile"
+        self.errorfilepath     = self.configdir+"/errors"
         self.storagepath       = self.configdir+"/storage"
         self.identitypath      = self.configdir+"/storage/identity"
         self.cachepath         = self.configdir+"/storage/cache"
@@ -191,12 +211,38 @@ class NomadNetworkApp:
         self.autoselect_propagation_node()
 
         if self.peer_announce_at_start:
+            def delayed_announce():
+                time.sleep(NomadNetworkApp.START_ANNOUNCE_DELAY)
                 self.announce_now()
 
-        atexit.register(self.exit_handler)
+            da_thread = threading.Thread(target=delayed_announce)
+            da_thread.setDaemon(True)
+            da_thread.start()
 
+        atexit.register(self.exit_handler)
+        sys.excepthook = self.exception_handler
+
+        # This stderr redirect is needed to stop urwid
+        # from spewing KeyErrors to the console and thus,
+        # messing up the UI. A pull request to fix the
+        # bug in urwid was submitted, but until it is
+        # merged, this hack will mitigate it.
+        strio = io.StringIO()
+        with contextlib.redirect_stderr(strio):
             nomadnet.ui.spawn(self.uimode)
 
+        if strio.tell() > 0:
+            try:
+                strio.seek(0)
+                err_file = open(self.errorfilepath, "w")
+                err_file.write(strio.read())
+                err_file.close()
+
+            except Exception as e:
+                RNS.log("Could not write stderr output to error log file at "+str(self.errorfilepath)+".", RNS.LOG_ERROR)
+                RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
+
+
     def set_display_name(self, display_name):
         self.peer_settings["display_name"] = display_name
         self.lxmf_destination.display_name = display_name
@@ -218,6 +264,8 @@ class NomadNetworkApp:
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_LINK_ESTABLISHED:
             return "Link established"
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_REQUEST_SENT:
+            return "Sync request sent"
+        elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RECEIVING:
             return "Receiving messages"
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RESPONSE_RECEIVED:
             return "Messages received"
@@ -241,6 +289,8 @@ class NomadNetworkApp:
             return True
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_REQUEST_SENT:
             return True
+        elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RECEIVING:
+            return True
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RESPONSE_RECEIVED:
             return True
         elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_COMPLETE:

nomadnet/_version.py

@@ -1 +1 @@
-__version__ = "0.1.2"
+__version__ = "0.1.5"

nomadnet/nomadnet.py

@@ -2,6 +2,7 @@
 
 from ._version import __version__
 
+import io
 import argparse
 import nomadnet
 

nomadnet/ui/textui/Conversations.py

@@ -20,7 +20,7 @@ class ConversationDisplayShortcuts():
     def __init__(self, app):
         self.app = app
 
-        self.widget = urwid.AttrMap(urwid.Text("[C-d] Send  [C-k] Clear Editor  [C-w] Close  [C-t] Editor Type  [C-p] Purge  [C-x] Clear History  [C-o] Sort"), "shortcutbar")
+        self.widget = urwid.AttrMap(urwid.Text("[C-d] Send  [C-k] Clear  [C-w] Close  [C-t] Title  [C-p] Purge  [C-x] Clear History  [C-o] Sort"), "shortcutbar")
 
 class ConversationsArea(urwid.LineBox):
     def keypress(self, size, key):
@@ -98,7 +98,7 @@ class ConversationsDisplay():
             highlight_offFocus="list_off_focus"
         )
 
-        self.listbox = ConversationsArea(urwid.Filler(self.ilb, height=("relative", 100)))
+        self.listbox = ConversationsArea(urwid.Filler(self.ilb, height=("relative", 100)), title="Conversations")
         self.listbox.delegate = self
 
     def delete_selected_conversation(self):
@@ -352,6 +352,7 @@ class ConversationsDisplay():
 
         def cancel_sync(sender):
             self.app.cancel_lxmf_sync()
+            self.update_sync_dialog()
 
         cancel_button = urwid.Button("Close", on_press=dismiss_dialog)
         sync_progress = SyncProgressBar("progress_empty" , "progress_full", current=self.app.get_sync_progress(), done=1.0, satt=None)

nomadnet/ui/textui/Guide.py

@@ -248,10 +248,20 @@ To learn how to host your own node, read the `*Hosting a Node`* section of this
 
 TOPIC_HOSTING = '''>Hosting a Node
 
-To host a node on the network, you must enable it in the configuration file, by setting `*enable_node`* directive to `*yes`*. You should also configure the other node-related parameters such as the node name and announce interval settings. Once node hosting has been enabled in the configuration, Nomad Network will start hosting your node as soon as the program is lauched, and other peers on the network will be able to connect and interact with content on your node.
+To host a node on the network, you must enable it in the configuration file, by setting `*enable_node`* directive to `*yes`*. You should also configure the other node-related parameters such as the node name and announce interval settings. Once node hosting has been enabled in the configuration, Nomad Network will start hosting your node as soon as the program is launched, and other peers on the network will be able to connect and interact with content on your node.
 
 By default, no content is defined, apart from a short placeholder home page. To learn how to add your own content, read on.
 
+>>Distributed Message Store
+
+All nodes on the network automatically form a distributed message store that allows users to exchange messages, even when they are not available at the same time.
+
+When Nomad Network is configured to host a node, it also configures itself as an LXMF Propagation Node, and automatically discovers and peers with other propagation nodes on the network. This process is completely automatic and requires no configuration from the node operator.
+
+To view LXMF Propagation nodes that are currently peered with your node, go to the `![ Network ]`! part of the program and press `!Ctrl-P`!.
+
+The distributed message store is resilient to intermittency, and will remain functional as long as at least one node remains on the network. Nodes that were offline for a time will automatically be synced up to date when they regain connectivity.
+
 >>Pages
 
 Nomad Network nodes can host pages similar to web pages, that other peers can read and interact with. Pages are written in a compact markup language called `*micron`*. To learn how to write formatted pages with micron, see the `*Markup`* section of this guide (which is, itself, written in micron). Pages can be linked arbitrarily with hyperlinks, that can also link to pages (or other resources) on other nodes.
@@ -302,6 +312,8 @@ You're currently located in the guide section of the program. I'm sorry I had to
 
 To get the most out of Nomad Network, you will need a terminal that supports UTF-8 and at least 256 colors, ideally true-color. If your terminal supports true-color, you can go to the `![ Config ]`! menu item, launch the editor and change the configuration.
 
+It is recommended to use a terminal size of at least 122x32. Nomad Network will work with smaller terminal sizes, but the interface might feel a bit cramped.
+
 If you don't already have a Nerd Font installed (see https://www.nerdfonts.com/), I also highly recommend to do so, since it will greatly expand the amount of glyphs, icons and graphics that Nomad Network can use. Once you have your terminal set up with a Nerd Font, go to the `![ Config ]`! menu item and enable Nerd Fonts in the configuration instead of normal unicode glyphs.
 
 Nomad Network expects that you are already connected to some form of Reticulum network. That could be as simple as the default UDP-based demo interface on your local ethernet network. This short guide won't go into any details on building networks, but you will find other entries in the guide that deal with network setup and configuration.

nomadnet/ui/textui/Main.py

@@ -125,15 +125,18 @@ class MainDisplay():
     def update_active_sub_display(self):
         self.frame.contents["body"] = (self.sub_displays.active().widget, None)
         self.update_active_shortcuts()
+        # TODO: Remove when new mitigation has been tested
+        # self.app.ui.main_display.request_redraw(extra_delay=0.0)
 
     def update_active_shortcuts(self):
         self.frame.contents["footer"] = (self.sub_displays.active().shortcuts().widget, None)
 
-    def request_redraw(self):
+    def request_redraw(self, extra_delay=0.0):
-        self.app.ui.loop.set_alarm_in(0.25, self.redraw_now)
+        self.app.ui.loop.set_alarm_in(0.25+extra_delay, self.redraw_now)
     
     def redraw_now(self, sender=None, data=None):
-        self.app.ui.loop.draw_screen()
+        self.app.ui.loop.screen.clear()
+        #self.app.ui.loop.draw_screen()
 
     def start(self):
         self.menu_display.start()

nomadnet/ui/textui/Network.py

@@ -107,6 +107,8 @@ class AnnounceInfo(urwid.WidgetWrap):
             self.parent.left_pile.contents[0] = (self.parent.announce_stream_display, options)
 
         def connect(sender):
+            # TODO: Remove when new mitigation has been tested
+            # self.app.ui.main_display.request_redraw(extra_delay=0.75)
             self.parent.browser.retrieve_url(RNS.hexrep(source_hash, delimit=False))
             show_announce_stream(None)
 
@@ -254,7 +256,7 @@ class AnnounceStream(urwid.WidgetWrap):
         self.widget_list = []
         self.update_widget_list()
 
-        self.ilb = IndicativeListBox(
+        self.ilb = ExceptionHandlingListBox(
             self.widget_list,
             on_selection_change=self.list_selection,
             initialization_is_selection_change=False,
@@ -433,6 +435,8 @@ class KnownNodeInfo(urwid.WidgetWrap):
             self.parent.left_pile.contents[0] = (self.parent.known_nodes_display, options)
 
         def connect(sender):
+            # TODO: Remove when new mitigation has been tested
+            # self.app.ui.main_display.request_redraw(extra_delay=0.75)
             self.parent.browser.retrieve_url(RNS.hexrep(source_hash, delimit=False))
             show_known_nodes(None)
 
@@ -496,6 +500,21 @@ class KnownNodeInfo(urwid.WidgetWrap):
         urwid.WidgetWrap.__init__(self, urwid.LineBox(self.display_widget, title="Node Info"))
 
 
+# Yes, this is weird. There is a bug in Urwid/ILB that causes
+# an indexing exception when the list is very small vertically.
+# This mitigates it.
+class ExceptionHandlingListBox(IndicativeListBox):
+    def keypress(self, size, key):
+        try:
+            return super(ExceptionHandlingListBox, self).keypress(size, key)
+
+        except Exception as e:
+            if key == "up":
+                nomadnet.NomadNetworkApp.get_shared_instance().ui.main_display.frame.set_focus("header")
+            elif key == "down":
+                nomadnet.NomadNetworkApp.get_shared_instance().ui.main_display.sub_displays.network_display.left_pile.set_focus(1)
+
+
 class KnownNodes(urwid.WidgetWrap):
     def __init__(self, app):
         self.app = app
@@ -504,7 +523,7 @@ class KnownNodes(urwid.WidgetWrap):
 
         self.widget_list = self.make_node_widgets()
         
-        self.ilb = IndicativeListBox(
+        self.ilb = ExceptionHandlingListBox(
             self.widget_list,
             on_selection_change=self.node_list_selection,
             initialization_is_selection_change=False,
@@ -576,7 +595,9 @@ class KnownNodes(urwid.WidgetWrap):
         self.delegate.left_pile.contents[0] = (overlay, options)
 
     def delete_selected_entry(self):
-        source_hash = self.ilb.get_selected_item().original_widget.source_hash
+        si = self.ilb.get_selected_item()
+        if si != None:
+            source_hash = si.original_widget.source_hash
 
             def dismiss_dialog(sender):
                 self.delegate.close_list_dialogs()
@@ -680,7 +701,7 @@ class AnnounceTime(urwid.WidgetWrap):
         if self.app.peer_settings["last_announce"] != None:
             self.last_announce_string = pretty_date(int(self.app.peer_settings["last_announce"]))
 
-        self.display_widget.set_text("Last Announce : "+self.last_announce_string)
+        self.display_widget.set_text("Announced : "+self.last_announce_string)
 
     def update_time_callback(self, loop=None, user_data=None):
         self.update_time()
@@ -922,7 +943,7 @@ class NodeInfo(urwid.WidgetWrap):
                 self.t_active_links = NodeInfo.links_timer
                 self.t_active_links.update_stat()
 
-            announce_button = urwid.Button("Announce Now", on_press=announce_query)
+            announce_button = urwid.Button("Announce", on_press=announce_query)
             connect_button = urwid.Button("Browse", on_press=connect_query)
 
             pile = urwid.Pile([
@@ -935,9 +956,9 @@ class NodeInfo(urwid.WidgetWrap):
                 urwid.Columns([
                     ("weight", 0.3, urwid.Button("Back", on_press=show_peer_info)),
                     ("weight", 0.1, urwid.Text("")),
-                    ("weight", 0.3, connect_button),
+                    ("weight", 0.4, connect_button),
                     ("weight", 0.1, urwid.Text("")),
-                    ("weight", 0.3, announce_button)
+                    ("weight", 0.5, announce_button)
                 ])
             ])
         else:
@@ -1002,7 +1023,7 @@ class NetworkStats(urwid.WidgetWrap):
         def get_num_nodes():
             return self.app.directory.number_of_known_nodes()
 
-        self.w_heard_peers = UpdatingText(self.app, "Heard Peers: ", get_num_peers, append_text=" (last 30m)")
+        self.w_heard_peers = UpdatingText(self.app, "Heard Peers: ", get_num_peers, append_text=" (30m)")
         self.w_known_nodes = UpdatingText(self.app, "Known Nodes: ", get_num_nodes)
 
         pile = urwid.Pile([
@@ -1022,6 +1043,9 @@ class NetworkLeftPile(urwid.Pile):
     def keypress(self, size, key):
         if key == "ctrl l":
             self.parent.toggle_list()
+        elif key == "ctrl p":
+            self.parent.reinit_lxmf_peers()
+            self.parent.show_peers()
         elif key == "ctrl w":
             self.parent.browser.disconnect()
         elif key == "ctrl u":
@@ -1043,6 +1067,7 @@ class NetworkDisplay():
             self.browser.loopback = self.app.node.destination.hash
 
         self.known_nodes_display = KnownNodes(self.app)
+        self.lxmf_peers_display = LXMFPeers(self.app)
         self.network_stats_display = NetworkStats(self.app, self)
         self.announce_stream_display = AnnounceStream(self.app, self)
         self.local_peer_display = LocalPeer(self.app, self)
@@ -1084,6 +1109,15 @@ class NetworkDisplay():
             self.left_pile.contents[0] = (self.known_nodes_display, options)
             self.list_display = 1
 
+    def show_peers(self):
+        options = self.left_pile.options(height_type="weight", height_amount=1)
+        self.left_pile.contents[0] = (self.lxmf_peers_display, options)
+
+        if self.list_display != 0:
+            self.list_display = 0
+        else:
+            self.list_display = 1
+
     def focus_lists(self):
         self.columns.focus_position = 0
 
@@ -1093,6 +1127,11 @@ class NetworkDisplay():
         self.close_list_dialogs()
         self.announce_stream_display.rebuild_widget_list()
 
+    def reinit_lxmf_peers(self):
+        self.lxmf_peers_display = LXMFPeers(self.app)
+        self.lxmf_peers_display.delegate = self
+        self.close_list_dialogs()
+
     def close_list_dialogs(self):
         if self.list_display == 0:
             options = self.left_pile.options(height_type="weight", height_amount=1)
@@ -1121,6 +1160,103 @@ class NetworkDisplay():
             self.known_nodes_display.rebuild_widget_list()
 
 
+class LXMFPeers(urwid.WidgetWrap):
+    def __init__(self, app):
+        self.app = app
+        self.peer_list = app.message_router.peers
+        # self.peer_list = {}
+
+        g = self.app.ui.glyphs
+
+        self.widget_list = self.make_peer_widgets()
+
+        self.ilb = IndicativeListBox(
+            self.widget_list,
+            on_selection_change=self.node_list_selection,
+            initialization_is_selection_change=False,
+            highlight_offFocus="list_off_focus"
+        )
+
+        if len(self.peer_list) > 0:
+            self.display_widget = self.ilb
+            widget_style = None
+            self.no_content = False
+        else:
+            self.no_content = True
+            widget_style = "inactive_text"
+            self.pile = urwid.Pile([urwid.Text(("warning_text", g["info"]+"\n"), align="center"), SelectText(("warning_text", "Currently, no LXMF nodes are peered\n\n"), align="center")])
+            self.display_widget = urwid.Filler(self.pile, valign="top", height="pack")
+
+        urwid.WidgetWrap.__init__(self, urwid.AttrMap(urwid.LineBox(self.display_widget, title="LXMF Peers"), widget_style))
+
+    def keypress(self, size, key):
+        if key == "up" and (self.no_content or self.ilb.first_item_is_selected()):
+            nomadnet.NomadNetworkApp.get_shared_instance().ui.main_display.frame.set_focus("header")
+        elif key == "ctrl x":
+            self.delete_selected_entry()
+            
+        return super(LXMFPeers, self).keypress(size, key)
+
+
+    def node_list_selection(self, arg1, arg2):
+        pass
+
+    def delete_selected_entry(self):
+        si = self.ilb.get_selected_item()
+        if si != None:
+            destination_hash = si.original_widget.destination_hash
+            self.app.message_router.unpeer(destination_hash)
+            self.delegate.reinit_lxmf_peers()
+            self.delegate.show_peers()
+
+
+    def rebuild_widget_list(self):
+        self.peer_list = self.app.message_router.peers
+        self.widget_list = self.make_peer_widgets()
+        self.ilb.set_body(self.widget_list)
+        if len(self.widget_list) > 0:
+            self.no_content = False
+        else:
+            self.no_content = True
+            self.delegate.reinit_lxmf_peers()
+
+    def make_peer_widgets(self):
+        widget_list = []
+        for peer_id in self.peer_list:
+            peer = self.peer_list[peer_id]
+            pe = LXMFPeerEntry(self.app, peer, self)
+            pe.destination_hash = peer.destination_hash
+            widget_list.append(pe)
+
+        # TODO: Sort list
+        return widget_list
+
+class LXMFPeerEntry(urwid.WidgetWrap):
+    def __init__(self, app, peer, delegate):
+        destination_hash = peer.destination_hash
+
+        self.app = app
+        g = self.app.ui.glyphs
+
+        node_identity = RNS.Identity.recall(destination_hash)
+        display_str = RNS.prettyhexrep(destination_hash)
+        if node_identity != None:            
+            node_hash = RNS.Destination.hash_from_name_and_identity("nomadnetwork.node", node_identity)
+            display_name = self.app.directory.alleged_display_str(node_hash)
+            if display_name != None:
+                display_str += "\n   "+str(display_name)
+
+        sym = g["sent"]
+        style         = "list_unknown"
+        focus_style   = "list_focus"
+
+        widget = ListEntry(sym+" "+display_str+"\n   Last heard "+pretty_date(int(peer.last_heard))+"\n   "+str(len(peer.unhandled_messages))+" unhandled messages")
+        # urwid.connect_signal(widget, "click", delegate.connect_node, node)
+
+        self.display_widget = urwid.AttrMap(widget, style, focus_style)
+        self.display_widget.destination_hash = destination_hash
+        urwid.WidgetWrap.__init__(self, self.display_widget)
+
 
 def pretty_date(time=False):
     """

nomadnet/vendor/configobj.py

@@ -19,7 +19,7 @@ import sys
 
 from codecs import BOM_UTF8, BOM_UTF16, BOM_UTF16_BE, BOM_UTF16_LE
 
-import six
+import RNS.vendor.six as six
 __version__ = '5.0.6'
 
 # imported lazily to avoid startup performance hit if it isn't used

setup.py

@@ -23,6 +23,6 @@ setuptools.setup(
     entry_points= {
         'console_scripts': ['nomadnet=nomadnet.nomadnet:main']
     },
-    install_requires=['rns>=0.2.7', 'lxmf>=0.1.0', 'urwid>=2.1.2'],
+    install_requires=['rns>=0.3.0', 'lxmf>=0.1.3', 'urwid>=2.1.2'],
     python_requires='>=3.6',
 )