Fix some spelling mistakes / typos. (#7811)

synapse/replication/http/_base.py

@@ -92,11 +92,11 @@ class ReplicationEndpoint(object):
         # assert here that sub classes don't try and use the name.
         assert (
             "instance_name" not in self.PATH_ARGS
-        ), "`instance_name` is a reserved paramater name"
+        ), "`instance_name` is a reserved parameter name"
         assert (
             "instance_name"
             not in signature(self.__class__._serialize_payload).parameters
-        ), "`instance_name` is a reserved paramater name"
+        ), "`instance_name` is a reserved parameter name"
 
         assert self.METHOD in ("PUT", "POST", "GET")
 

synapse/replication/tcp/__init__.py

@@ -25,7 +25,7 @@ Structure of the module:
  * command.py  - the definitions of all the valid commands
  * protocol.py - the TCP protocol classes
  * resource.py - handles streaming stream updates to replications
- * streams/    - the definitons of all the valid streams
+ * streams/    - the definitions of all the valid streams
 
 
 The general interaction of the classes are:

synapse/replication/tcp/commands.py

@@ -47,7 +47,7 @@ class Command(metaclass=abc.ABCMeta):
 
     @abc.abstractmethod
     def to_line(self) -> str:
-        """Serialises the comamnd for the wire. Does not include the command
+        """Serialises the command for the wire. Does not include the command
         prefix.
         """
 

synapse/replication/tcp/protocol.py

@@ -317,7 +317,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
     def _queue_command(self, cmd):
         """Queue the command until the connection is ready to write to again.
         """
-        logger.debug("[%s] Queing as conn %r, cmd: %r", self.id(), self.state, cmd)
+        logger.debug("[%s] Queueing as conn %r, cmd: %r", self.id(), self.state, cmd)
         self.pending_commands.append(cmd)
 
         if len(self.pending_commands) > self.max_line_buffer:

synapse/replication/tcp/redis.py

@@ -177,7 +177,7 @@ class RedisDirectTcpReplicationClientFactory(txredisapi.SubscriberFactory):
     Args:
         hs
         outbound_redis_connection: A connection to redis that will be used to
-            send outbound commands (this is seperate to the redis connection
+            send outbound commands (this is separate to the redis connection
             used to subscribe).
     """
 

synapse/replication/tcp/streams/events.py

@@ -62,7 +62,7 @@ class BaseEventsStreamRow(object):
     Specifies how to identify, serialize and deserialize the different types.
     """
 
-    # Unique string that ids the type. Must be overriden in sub classes.
+    # Unique string that ids the type. Must be overridden in sub classes.
     TypeId = None  # type: str
 
     @classmethod