Replace some type checks with six type checks

Signed-off-by: Adrian Tschira <nota@notafile.com>

contrib/graph/graph3.py

@@ -22,6 +22,8 @@ import argparse
 from synapse.events import FrozenEvent
 from synapse.util.frozenutils import unfreeze
 
+from six import string_types
+
 
 def make_graph(file_name, room_id, file_prefix, limit):
     print "Reading lines"
@@ -58,7 +60,7 @@ def make_graph(file_name, room_id, file_prefix, limit):
         for key, value in unfreeze(event.get_dict()["content"]).items():
             if value is None:
                 value = "<null>"
-            elif isinstance(value, basestring):
+            elif isinstance(value, string_types):
                 pass
             else:
                 value = json.dumps(value)

scripts/synapse_port_db

@@ -30,6 +30,8 @@ import time
 import traceback
 import yaml
 
+from six import string_types
+
 
 logger = logging.getLogger("synapse_port_db")
 
@@ -574,7 +576,7 @@ class Porter(object):
         def conv(j, col):
             if j in bool_cols:
                 return bool(col)
-            elif isinstance(col, basestring) and "\0" in col:
+            elif isinstance(col, string_types) and "\0" in col:
                 logger.warn("DROPPING ROW: NUL value in table %s col %s: %r", table, headers[j], col)
                 raise BadValueException();
             return col

synapse/appservice/__init__.py

@@ -21,6 +21,8 @@ from twisted.internet import defer
 import logging
 import re
 
+from six import string_types
+
 logger = logging.getLogger(__name__)
 
 
@@ -146,7 +148,7 @@ class ApplicationService(object):
                         )
 
                 regex = regex_obj.get("regex")
-                if isinstance(regex, basestring):
+                if isinstance(regex, string_types):
                     regex_obj["regex"] = re.compile(regex)  # Pre-compile regex
                 else:
                     raise ValueError(

synapse/config/_base.py

@@ -19,6 +19,8 @@ import os
 import yaml
 from textwrap import dedent
 
+from six import integer_types
+
 
 class ConfigError(Exception):
     pass
@@ -49,7 +51,7 @@ Missing mandatory `server_name` config option.
 class Config(object):
     @staticmethod
     def parse_size(value):
-        if isinstance(value, int) or isinstance(value, long):
+        if isinstance(value, integer_types):
             return value
         sizes = {"K": 1024, "M": 1024 * 1024}
         size = 1
@@ -61,7 +63,7 @@ class Config(object):
 
     @staticmethod
     def parse_duration(value):
-        if isinstance(value, int) or isinstance(value, long):
+        if isinstance(value, integer_types):
             return value
         second = 1000
         minute = 60 * second

synapse/config/appservice.py

@@ -21,6 +21,8 @@ import urllib
 import yaml
 import logging
 
+from six import string_types
+
 logger = logging.getLogger(__name__)
 
 
@@ -89,14 +91,14 @@ def _load_appservice(hostname, as_info, config_filename):
         "id", "as_token", "hs_token", "sender_localpart"
     ]
     for field in required_string_fields:
-        if not isinstance(as_info.get(field), basestring):
+        if not isinstance(as_info.get(field), string_types):
             raise KeyError("Required string field: '%s' (%s)" % (
                 field, config_filename,
             ))
 
     # 'url' must either be a string or explicitly null, not missing
     # to avoid accidentally turning off push for ASes.
-    if (not isinstance(as_info.get("url"), basestring) and
+    if (not isinstance(as_info.get("url"), string_types) and
             as_info.get("url", "") is not None):
         raise KeyError(
             "Required string field or explicit null: 'url' (%s)" % (config_filename,)
@@ -128,7 +130,7 @@ def _load_appservice(hostname, as_info, config_filename):
                         "Expected namespace entry in %s to be an object,"
                         " but got %s", ns, regex_obj
                     )
-                if not isinstance(regex_obj.get("regex"), basestring):
+                if not isinstance(regex_obj.get("regex"), string_types):
                     raise ValueError(
                         "Missing/bad type 'regex' key in %s", regex_obj
                     )