don't try downloading from oneself

-don't return the querying peer in results for findValue

lbrynet/dht/node.py

@@ -238,7 +238,13 @@ class Node:
             async with self.stream_peer_search_junction(search_queue) as search_junction:  # pylint: disable=E1701
                 async for peers in search_junction:
                     if peers:
-                        result_queue.put_nowait(peers)
+                        result_queue.put_nowait([
+                            peer for peer in peers
+                            if not (
+                                    peer.address == self.protocol.external_ip
+                                    and peer.tcp_port == self.protocol.peer_port
+                            )
+                        ])
         except asyncio.CancelledError:
             return
 

lbrynet/dht/protocol/iterative_find.py

@@ -255,7 +255,6 @@ class IterativeFinder:
         self.delayed_calls.clear()
 
 
-
 class IterativeNodeFinder(IterativeFinder):
     def __init__(self, loop: asyncio.BaseEventLoop, peer_manager: 'PeerManager',
                  routing_table: 'TreeRoutingTable', protocol: 'KademliaProtocol', key: bytes,

lbrynet/dht/protocol/protocol.py

@@ -83,11 +83,11 @@ class KademliaRPC:
             response[b'protocolVersion'] = self.protocol.protocol_version
 
         # get peers we have stored for this blob_exchange
-        has_other_peers = self.protocol.data_store.has_peers_for_blob(key)
-        peers = []
-        if has_other_peers:
-            peers.extend([peer.compact_address_tcp() for peer in self.protocol.data_store.get_peers_for_blob(key)])
-
+        peers = [
+            peer.compact_address_tcp()
+            for peer in self.protocol.data_store.get_peers_for_blob(key)
+            if not rpc_contact.tcp_port or peer.compact_address_tcp() != rpc_contact.compact_address_tcp()
+        ]
         # if we don't have k storing peers to return and we have this hash locally, include our contact information
         if len(peers) < constants.k and binascii.hexlify(key).decode() in self.protocol.data_store.completed_blobs:
             peers.append(self.compact_address())

lbrynet/dht/protocol/routing_table.py

@@ -183,8 +183,6 @@ class TreeRoutingTable:
         exclude = [self._parent_node_id]
         if sender_node_id:
             exclude.append(sender_node_id)
-        if key in exclude:
-            exclude.remove(key)
         count = count or constants.k
         distance = Distance(key)
         contacts = self.get_peers()