Workaround to asyncio ssl errors

src/sakia/data/connectors/bma.py

@@ -248,6 +248,9 @@ class BmaConnector:
                     ValueError, jsonschema.ValidationError) as e:
                 self._logger.debug(str(e))
                 tries += 1
+            except AttributeError as e:
+                if ("feed_appdata", "do_handshake") in str(e):
+                    self._logger.debug(str(e))
         raise NoPeerAvailable("", len(endpoints))
 
     async def get(self, currency, request, req_args={}, verify=True):

src/sakia/data/connectors/node.py

@@ -126,6 +126,11 @@ class NodeConnector(QObject):
                 pass
             else:
                 raise
+        except AttributeError as e:
+            if ("feed_appdata", "do_handshake") in str(e):
+                self._logger.debug(str(e))
+            else:
+                raise
 
     async def init_session(self):
         if not self.session:
@@ -197,6 +202,11 @@ class NodeConnector(QObject):
                         pass
                     else:
                         raise
+                except AttributeError as e:
+                    if ("feed_appdata", "do_handshake") in str(e):
+                        self._logger.debug(str(e))
+                    else:
+                        raise
                 finally:
                     self._connected['block'] = False
                     self._ws_tasks['block'] = None
@@ -335,6 +345,11 @@ class NodeConnector(QObject):
                         pass
                     else:
                         raise
+                except AttributeError as e:
+                    if ("feed_appdata", "do_handshake") in str(e):
+                        self._logger.debug(str(e))
+                    else:
+                        raise
                 finally:
                     self._connected['peer'] = False
                     self._ws_tasks['peer'] = None
@@ -364,6 +379,9 @@ class NodeConnector(QObject):
                                 break
                             self.refresh_peer_data(leaf_data['leaf']['value'])
                         except (AttributeError, ValueError) as e:
+                            if ("feed_appdata", "do_handshake") in str(e):
+                                self._logger.debug(str(e))
+                            else:
                                 self._logger.debug("Incorrect peer data in {leaf} : {err}".format(leaf=leaf_hash, err=str(e)))
                                 self.handle_failure()
                         except errors.DuniterError as e: