bitbake: asyncrpc: Abstract sockets

Rewrites the asyncrpc client and server code to make it possible to have
other transport backends that are not stream based (e.g. websockets
which are message based). The connection handling classes are now shared
between both the client and server to make it easier to implement new
transport mechanisms

(Bitbake rev: 2aaeae53696e4c2f13a169830c3b7089cbad6eca)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/prserv/client.py

@@ -14,28 +14,28 @@ class PRAsyncClient(bb.asyncrpc.AsyncClient):
         super().__init__('PRSERVICE', '1.0', logger)
 
     async def getPR(self, version, pkgarch, checksum):
-        response = await self.send_message(
+        response = await self.invoke(
             {'get-pr': {'version': version, 'pkgarch': pkgarch, 'checksum': checksum}}
         )
         if response:
             return response['value']
 
     async def importone(self, version, pkgarch, checksum, value):
-        response = await self.send_message(
+        response = await self.invoke(
             {'import-one': {'version': version, 'pkgarch': pkgarch, 'checksum': checksum, 'value': value}}
         )
         if response:
             return response['value']
 
     async def export(self, version, pkgarch, checksum, colinfo):
-        response = await self.send_message(
+        response = await self.invoke(
             {'export': {'version': version, 'pkgarch': pkgarch, 'checksum': checksum, 'colinfo': colinfo}}
         )
         if response:
             return (response['metainfo'], response['datainfo'])
 
     async def is_readonly(self):
-        response = await self.send_message(
+        response = await self.invoke(
             {'is-readonly': {}}
         )
         if response: