Adjust stemstream to not try to diffuse a block if there is no time left in epoch

src/gossip/client/dandelionstem/stemstream.py

@@ -30,11 +30,14 @@ async def do_stem_stream(
             try:
                 # queues can't block because we're in async
                 bl = block_queue.get(block=False)
+                assert hasattr(bl, 'raw')
             except Empty:
                 remaining_time = d_phase.remaining_time()
                 await sleep(1)
             else:
                 break
+        if not remaining_time:
+            break
         logging.info("Sending block over dandelion++")
 
         block_size = str(len(bl.raw)).zfill(BLOCK_SIZE_LEN)

src/gossip/server/diffuseblocks.py

@@ -102,6 +102,8 @@ async def diffuse_blocks(reader: 'StreamReader', writer: 'StreamWriter'):
                     break
     except ConnectionResetError:
         pass
+    except IncompleteReadError:
+        pass
     except Exception:
         logging.warn(traceback.format_exc())
 

static-data/official-plugins/rpc/rpc/blocks/__init__.py

@@ -62,7 +62,7 @@ def create_block(
 def create_and_insert_block(
         block_data: 'base64',
         block_type: str, ttl: int, metadata: dict) -> str:
-    bl = _do_create_block(block_data, block_type, ttl, metadata)['id']
+    bl = _do_create_block(block_data, block_type, ttl, metadata)
     insert_block(bl)
     return bl
 

static-data/official-plugins/tor/main.py

@@ -71,7 +71,11 @@ def on_get_our_transport(api, data=None):
 def on_gossip_start(api, data: Set[Peer] = None):
     # We don't do gossip logic
 
+    try:
         starttor.start_tor()
+    except OSError:
+        logging.error("Tor is not in your path. Install a recent version of Tor and try again.")
+        return
 
     with Controller.from_socket_file(control_socket) as controller:
         controller