Streaming error handler

DEVELOPMENT.md

@@ -4,6 +4,7 @@ Here's some general stuff to keep in mind, and some work that needs to be done
   use requests over urllib, et cetera.
 
 * Current TODOs:
+    * Stream since_id and better resume
     * Testing - test 2.3 stuff and verify it works, test pinning
     * 2.4 support:
         * Dict updates (bot flag, profile meta fields, ...?)

docs/index.rst

@@ -227,6 +227,7 @@ User dicts
                   # from account_verify_credentials()
         'moved_to_account': # If set, an account dict of the account this user has
                             # set up as their moved-to address.
+        'bot': # Boolean indicating whether this account is automated.
     }
 
     mastodon.account_verify_credentials()["source"]

mastodon/streaming.py

@@ -25,6 +25,11 @@ class StreamListener(object):
         describing the notification."""
         pass
 
+    def on_abort(self):
+        """Some error happened that requires that the connection should
+        be aborted (or re-established)"""
+        pass
+
     def on_delete(self, status_id):
         """A status has been deleted. status_id is the status' integer ID."""
         pass
@@ -64,11 +69,13 @@ class StreamListener(object):
                     else:
                         line_buffer.extend(chunk)
         except ChunkedEncodingError as err:
+            self.on_abort()
             six.raise_from(
                 MastodonNetworkError("Server ceased communication."),
                 err
             )
         except MastodonReadTimeout as err:
+            self.on_abort()
             six.raise_from(
                 MastodonReadTimeout("Timed out while reading from server."),
                 err