Exposing the module version in loaded_modules

redis/client.py

@@ -930,7 +930,8 @@ def loaded_modules(self):
             return mods
 
         try:
-            mods = [f.get('name').lower() for f in self.info().get('modules')]
+            mods = {f.get('name').lower(): f.get('ver')
+                    for f in self.info().get('modules')}
         except TypeError:
             mods = []
         setattr(self, key, mods)

redis/commands/json/__init__.py

@@ -23,6 +23,7 @@ class JSON(JSONCommands):
     def __init__(
         self,
         client,
+        version=None,
         decoder=JSONDecoder(),
         encoder=JSONEncoder(),
     ):
@@ -62,6 +63,7 @@ def __init__(
 
         self.client = client
         self.execute_command = client.execute_command
+        self.MODULE_VERSION = version
 
         for key, value in self.MODULE_CALLBACKS.items():
             self.client.set_response_callback(key, value)

redis/commands/redismodules.py

@@ -9,18 +9,26 @@ class RedisModuleCommands:
 
     def json(self, encoder=JSONEncoder(), decoder=JSONDecoder()):
         """Access the json namespace, providing support for redis json."""
-        if 'rejson' not in self.loaded_modules:
+        try:
+            modversion = self.loaded_modules['rejson']
+        except IndexError:
             raise ModuleError("rejson is not a loaded in the redis instance.")
 
         from .json import JSON
-        jj = JSON(client=self, encoder=encoder, decoder=decoder)
+        jj = JSON(
+                client=self,
+                version=modversion,
+                encoder=encoder,
+                decoder=decoder)
         return jj
 
     def ft(self, index_name="idx"):
         """Access the search namespace, providing support for redis search."""
-        if 'search' not in self.loaded_modules:
-            raise ModuleError("search is not a loaded in the redis instance.")
+        try:
+            modversion = self.loaded_modules['search']
+        except IndexError:
+            raise ModuleError("rejson is not a loaded in the redis instance.")
 
         from .search import Search
-        s = Search(client=self, index_name=index_name)
+        s = Search(client=self, version=modversion, index_name=index_name)
         return s

redis/commands/search/__init__.py

@@ -83,14 +83,15 @@ def commit(self):
             self.pipeline.execute()
             self.current_chunk = 0
 
-    def __init__(self, client, index_name="idx"):
+    def __init__(self, client, version=None, index_name="idx"):
         """
         Create a new Client for the given index_name.
         The default name is `idx`
 
         If conn is not None, we employ an already existing redis connection
         """
         self.client = client
+        self.MODULE_VERSION = version
         self.index_name = index_name
         self.execute_command = client.execute_command
         self.pipeline = client.pipeline

tests/test_connection.py

@@ -20,7 +20,7 @@ def test_invalid_response(r):
 @skip_if_server_version_lt('4.0.0')
 def test_loaded_modules(r, modclient):
     assert r.loaded_modules == []
-    assert 'rejson' in modclient.loaded_modules
+    assert 'rejson' in modclient.loaded_modules.keys()
 
 
 @skip_if_server_version_lt('4.0.0')