Get command keys for subcommands

redis/client.py

@@ -557,6 +557,10 @@ def parse_command(response, **options):
         cmd_dict["first_key_pos"] = command[3]
         cmd_dict["last_key_pos"] = command[4]
         cmd_dict["step_count"] = command[5]
+        if len(command) > 7:
+            cmd_dict["tips"] = command[7]
+            cmd_dict["key_specifications"] = command[8]
+            cmd_dict["subcommands"] = command[9]
         commands[cmd_name] = cmd_dict
     return commands
 

redis/cluster.py

@@ -223,6 +223,7 @@ class RedisCluster(RedisClusterCommands):
             [
                 "ACL CAT",
                 "ACL DELUSER",
+                "ACL DRYRUN",
                 "ACL GENPASS",
                 "ACL GETUSER",
                 "ACL HELP",

redis/commands/parser.py

@@ -26,6 +26,21 @@ def initialize(self, r):
             commands[cmd.lower()] = commands.pop(cmd)
         self.commands = commands
 
+    def parse_subcommand(self, command, **options):
+        cmd_dict = {}
+        cmd_name = str_if_bytes(command[0])
+        cmd_dict["name"] = cmd_name
+        cmd_dict["arity"] = int(command[1])
+        cmd_dict["flags"] = [str_if_bytes(flag) for flag in command[2]]
+        cmd_dict["first_key_pos"] = command[3]
+        cmd_dict["last_key_pos"] = command[4]
+        cmd_dict["step_count"] = command[5]
+        if len(command) > 7:
+            cmd_dict["tips"] = command[7]
+            cmd_dict["key_specifications"] = command[8]
+            cmd_dict["subcommands"] = command[9]
+        return cmd_dict
+
     # As soon as this PR is merged into Redis, we should reimplement
     # our logic to use COMMAND INFO changes to determine the key positions
     # https://github.com/redis/redis/pull/8324
@@ -73,8 +88,17 @@ def get_keys(self, redis_conn, *args):
                 and command["first_key_pos"] == 0
                 and command["last_key_pos"] == 0
             ):
+                is_subcmd = False
+                if "subcommands" in command:
+                    subcmd_name = f"{cmd_name}|{args[1].lower()}"
+                    for subcmd in command["subcommands"]:
+                        if str_if_bytes(subcmd[0]) == subcmd_name:
+                            command = self.parse_subcommand(subcmd)
+                            is_subcmd = True
+
                 # The command doesn't have keys in it
-                return None
+                if not is_subcmd:
+                    return None
             last_key_pos = command["last_key_pos"]
             if last_key_pos < 0:
                 last_key_pos = len(args) - abs(last_key_pos)

tests/test_cluster.py

@@ -1098,7 +1098,6 @@ def test_cluster_links(self, r):
         links_to = sum(x.count("to") for x in res)
         links_for = sum(x.count("from") for x in res)
         assert links_to == links_for
-        print(res)
         for i in range(0, len(res) - 1, 2):
             assert res[i][3] == res[i + 1][3]
 

tests/test_commands.py

@@ -1164,7 +1164,7 @@ def test_expire_option_xx(self, r):
         r.set("key", "val")
         assert r.expire("key", 100, xx=True) == 0
         assert r.expire("key", 100)
-        assert r.expire("key", 500, nx=True) == 1
+        assert r.expire("key", 500, xx=True) == 1
 
     @skip_if_server_version_lt("7.0.0")
     def test_expire_option_gt(self, r):
@@ -3012,6 +3012,7 @@ def test_sort_all_options(self, r):
         assert r.lrange("sorted", 0, 10) == [b"vodka", b"milk", b"gin", b"apple juice"]
 
     @skip_if_server_version_lt("7.0.0")
+    @pytest.mark.onlynoncluster
     def test_sort_ro(self, r):
         r["score:1"] = 8
         r["score:2"] = 3