REPLICAOF command implementation (#1622)

2 files changed, 15 insertions, 0 deletions

diff --git a/redis/commands.py b/redis/commands.py
index 69aae20..c2d9ff7 100644
--- a/redis/commands.py
+++ b/redis/commands.py
@@ -2845,6 +2845,16 @@ class Commands:
     def cluster(self, cluster_arg, *args):
         return self.execute_command('CLUSTER %s' % cluster_arg.upper(), *args)
 
+    def replicaof(self, *args):
+        """
+        Update the replication settings of a redis replica, on the fly.
+        Examples of valid arguments include:
+            NO ONE (set no replication)
+            host port (set to the host and port of a redis server)
+        see: https://redis.io/commands/replicaof
+        """
+        return self.execute_command('REPLICAOF', *args)
+
     def eval(self, script, numkeys, *keys_and_args):
         """
         Execute the Lua ``script``, specifying the ``numkeys`` the script
diff --git a/redis/features.py b/redis/features.py
new file mode 100644
index 0000000..a96bac7
--- /dev/null
+++ b/redis/features.py
@@ -0,0 +1,5 @@
+try:
+    import hiredis  # noqa
+    HIREDIS_AVAILABLE = True
+except ImportError:
+    HIREDIS_AVAILABLE = False