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Implemented node announces, node list and announce stream management.

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This commit is contained in:
Mark Qvist 2021-08-26 21:37:27 +02:00
parent 12568c503f
commit ef974d973e
3 changed files with 218 additions and 20 deletions
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19
nomadnet/Directory.py
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@ -16,8 +16,6 @@ class Directory:
associated_peer = RNS.Destination.hash_from_name_and_identity("lxmf.delivery", announced_identity)
# TODO: REMOVE
RNS.log("Received node announce for node: "+destination_hash_text+" from "+RNS.prettyhexrep(associated_peer))
app.directory.node_announce_received(destination_hash, app_data, associated_peer)
@ -76,6 +74,7 @@ class Directory:
self.announce_stream.insert(0, (timestamp, source_hash, app_data, False))
while len(self.announce_stream) > Directory.ANNOUNCE_STREAM_MAXLENGTH:
self.announce_stream.pop()
self.app.ui.main_display.sub_displays.network_display.directory_change_callback()
def node_announce_received(self, source_hash, app_data, associated_peer):
timestamp = time.time()
@ -86,6 +85,16 @@ class Directory:
if self.trust_level(associated_peer) == DirectoryEntry.TRUSTED:
node_entry = DirectoryEntry(source_hash, display_name=app_data.decode("utf-8"), trust_level=DirectoryEntry.TRUSTED, hosts_node=True)
self.remember(node_entry)
self.app.ui.main_display.sub_displays.network_display.directory_change_callback()
def remove_announce_with_timestamp(self, timestamp):
selected_announce = None
for announce in self.announce_stream:
if announce[0] == timestamp:
selected_announce = announce
if selected_announce != None:
self.announce_stream.remove(selected_announce)
def display_name(self, source_hash):
if source_hash in self.directory_entries:
@ -121,6 +130,12 @@ class Directory:
def remember(self, entry):
self.directory_entries[entry.source_hash] = entry
identity = RNS.Identity.recall(entry.source_hash)
associated_node = RNS.Destination.hash_from_name_and_identity("nomadnetwork.node", identity)
if associated_node in self.directory_entries:
node_entry = self.directory_entries[associated_node]
node_entry.trust_level = entry.trust_level
def forget(self, source_hash):
if source_hash in self.directory_entries:
self.directory_entries.pop(source_hash)