change root only sudo hyperparams

bittensor_cli/cli.py

@@ -4816,7 +4816,7 @@ def sudo_set(
         wallet = self.wallet_ask(
             wallet_name, wallet_path, wallet_hotkey, ask_for=[WO.NAME, WO.PATH]
         )
-        result = self._run_command(
+        result, err_msg = self._run_command(
             sudo.sudo_set_hyperparameter(
                 wallet,
                 self.initialize_chain(network),
@@ -4828,7 +4828,7 @@ def sudo_set(
             )
         )
         if json_output:
-            json_console.print(json.dumps({"success": result}))
+            json_console.print(json.dumps({"success": result, "err_msg": err_msg}))
         return result
 
     def sudo_get(

bittensor_cli/src/__init__.py

@@ -631,10 +631,10 @@ class WalletValidationTypes(Enum):
     "min_allowed_weights": ("sudo_set_min_allowed_weights", False),
     "max_weights_limit": ("sudo_set_max_weight_limit", False),
     "tempo": ("sudo_set_tempo", True),
-    "min_difficulty": ("sudo_set_min_difficulty", False),
+    "min_difficulty": ("sudo_set_min_difficulty", True),
     "max_difficulty": ("sudo_set_max_difficulty", False),
     "weights_version": ("sudo_set_weights_version_key", False),
-    "weights_rate_limit": ("sudo_set_weights_set_rate_limit", False),
+    "weights_rate_limit": ("sudo_set_weights_set_rate_limit", True),
     "adjustment_interval": ("sudo_set_adjustment_interval", True),
     "activity_cutoff": ("sudo_set_activity_cutoff", False),
     "target_regs_per_interval": ("sudo_set_target_registrations_per_interval", True),
@@ -645,15 +645,15 @@ class WalletValidationTypes(Enum):
     "serving_rate_limit": ("sudo_set_serving_rate_limit", False),
     "max_validators": ("sudo_set_max_allowed_validators", True),
     "adjustment_alpha": ("sudo_set_adjustment_alpha", False),
-    "difficulty": ("sudo_set_difficulty", False),
+    "difficulty": ("sudo_set_difficulty", True),
     "commit_reveal_period": (
         "sudo_set_commit_reveal_weights_interval",
         False,
     ),
     "commit_reveal_weights_enabled": ("sudo_set_commit_reveal_weights_enabled", False),
     "alpha_values": ("sudo_set_alpha_values", False),
     "liquid_alpha_enabled": ("sudo_set_liquid_alpha_enabled", False),
-    "registration_allowed": ("sudo_set_network_registration_allowed", False),
+    "registration_allowed": ("sudo_set_network_registration_allowed", True),
     "network_pow_registration_allowed": (
         "sudo_set_network_pow_registration_allowed",
         False,

bittensor_cli/src/commands/sudo.py

@@ -177,7 +177,7 @@ async def set_hyperparameter_extrinsic(
     wait_for_inclusion: bool = False,
     wait_for_finalization: bool = True,
     prompt: bool = True,
-) -> bool:
+) -> tuple[bool, str]:
     """Sets a hyperparameter for a specific subnetwork.
 
     :param subtensor: initialized SubtensorInterface object
@@ -200,13 +200,14 @@ async def set_hyperparameter_extrinsic(
         params=[netuid],
     )
     if subnet_owner != wallet.coldkeypub.ss58_address:
-        err_console.print(
+        err_msg = (
             ":cross_mark: [red]This wallet doesn't own the specified subnet.[/red]"
         )
-        return False
+        err_console.print(err_msg)
+        return False, err_msg
 
-    if not unlock_key(wallet).success:
-        return False
+    if not (ulw := unlock_key(wallet)).success:
+        return False, ulw.message
 
     arbitrary_extrinsic = False
 
@@ -218,15 +219,14 @@ async def set_hyperparameter_extrinsic(
         )
         extrinsic = parameter
         if not arbitrary_extrinsic:
-            err_console.print(
-                ":cross_mark: [red]Invalid hyperparameter specified.[/red]"
-            )
-            return False
+            err_msg = ":cross_mark: [red]Invalid hyperparameter specified.[/red]"
+            err_console.print(err_msg)
+            return False, err_msg
     if sudo_ and prompt:
         if not Confirm.ask(
             "This hyperparam is only settable by root sudo users. If you are not, this will fail. Please confirm"
         ):
-            return False
+            return False, "This hyperparam is only settable by root sudo users"
 
     substrate = subtensor.substrate
     msg_value = value if not arbitrary_extrinsic else call_params
@@ -254,10 +254,11 @@ async def set_hyperparameter_extrinsic(
                 ]
 
                 if len(value) < len(non_netuid_fields):
-                    err_console.print(
+                    err_msg = (
                         "Not enough values provided in the list for all parameters"
                     )
-                    return False
+                    err_console.print(err_msg)
+                    return False, err_msg
 
                 call_params.update(
                     {name: val for name, val in zip(non_netuid_fields, value)}
@@ -290,20 +291,20 @@ async def set_hyperparameter_extrinsic(
         )
         if not success:
             err_console.print(f":cross_mark: [red]Failed[/red]: {err_msg}")
-            return False
+            return False, err_msg
         elif arbitrary_extrinsic:
             console.print(
                 f":white_heavy_check_mark: "
                 f"[dark_sea_green3]Hyperparameter {parameter} values changed to {call_params}[/dark_sea_green3]"
             )
-            return True
+            return True, ""
         # Successful registration, final check for membership
         else:
             console.print(
                 f":white_heavy_check_mark: "
                 f"[dark_sea_green3]Hyperparameter {parameter} changed to {value}[/dark_sea_green3]"
             )
-            return True
+            return True, ""
 
 
 async def _get_senate_members(
@@ -619,25 +620,26 @@ async def sudo_set_hyperparameter(
     param_value: Optional[str],
     prompt: bool,
     json_output: bool,
-):
+) -> tuple[bool, str]:
     """Set subnet hyperparameters."""
     is_allowed_value, value = allowed_value(param_name, param_value)
     if not is_allowed_value:
-        err_console.print(
+        err_msg = (
             f"Hyperparameter [dark_orange]{param_name}[/dark_orange] value is not within bounds. "
             f"Value is {param_value} but must be {value}"
         )
-        return False
-    success = await set_hyperparameter_extrinsic(
+        err_console.print(err_msg)
+        return False, err_msg
+    success, err_msg = await set_hyperparameter_extrinsic(
         subtensor, wallet, netuid, param_name, value, prompt=prompt
     )
     if json_output:
-        return success
+        return success, err_msg
     if success:
         console.print("\n")
         print_verbose("Fetching hyperparameters")
         await get_hyperparameters(subtensor, netuid=netuid)
-    return success
+    return success, err_msg
 
 
 async def get_hyperparameters(

tests/e2e_tests/test_hyperparams_setting.py

@@ -0,0 +1,116 @@
+import json
+
+from bittensor_cli.src import HYPERPARAMS
+
+"""
+Verify commands:
+
+* btcli subnets create
+* btcli sudo set
+* btcli sudo get
+"""
+
+
+def test_hyperparams_setting(local_chain, wallet_setup):
+    netuid = 2
+    wallet_path_alice = "//Alice"
+    # Create wallet for Alice
+    keypair_alice, wallet_alice, wallet_path_alice, exec_command_alice = wallet_setup(
+        wallet_path_alice
+    )
+
+    # Register a subnet with sudo as Alice
+    result = exec_command_alice(
+        command="subnets",
+        sub_command="create",
+        extra_args=[
+            "--wallet-path",
+            wallet_path_alice,
+            "--network",
+            "ws://127.0.0.1:9945",
+            "--wallet-name",
+            wallet_alice.name,
+            "--wallet-hotkey",
+            wallet_alice.hotkey_str,
+            "--subnet-name",
+            "Test Subnet",
+            "--repo",
+            "https://github.com/username/repo",
+            "--contact",
+            "alice@opentensor.dev",
+            "--url",
+            "https://testsubnet.com",
+            "--discord",
+            "alice#1234",
+            "--description",
+            "A test subnet for e2e testing",
+            "--additional-info",
+            "Created by Alice",
+            "--logo-url",
+            "https://testsubnet.com/logo.png",
+            "--no-prompt",
+            "--json-output",
+        ],
+    )
+    result_output = json.loads(result.stdout)
+    assert result_output["success"] is True
+    assert result_output["netuid"] == netuid
+    print(result_output)
+
+    # Fetch the hyperparameters of the subnet
+    hyperparams = exec_command_alice(
+        command="sudo",
+        sub_command="get",
+        extra_args=[
+            "--network",
+            "ws://127.0.0.1:9945",
+            "--netuid",
+            netuid,
+            "--json-out",
+        ],
+    )
+
+    # Parse all hyperparameters and single out max_burn in TAO
+    all_hyperparams = json.loads(hyperparams.stdout)
+    hp = {}
+    for hyperparam in all_hyperparams:
+        hp[hyperparam["hyperparameter"]] = hyperparam["value"]
+    for key, (_, sudo_only) in HYPERPARAMS.items():
+        if key in hp.keys() and not sudo_only:
+            if isinstance(hp[key], bool):
+                new_val = not hp[key]
+            elif isinstance(hp[key], int):
+                if hp[key] < 100:
+                    new_val = hp[key] + 1
+                else:
+                    new_val = hp[key] - 1
+            else:
+                raise ValueError(
+                    f"Unrecognized hyperparameter value type: {key}: {hp[key]}"
+                )
+            cmd = exec_command_alice(
+                command="sudo",
+                sub_command="set",
+                extra_args=[
+                    "--wallet-path",
+                    wallet_path_alice,
+                    "--network",
+                    "ws://127.0.0.1:9945",
+                    "--wallet-name",
+                    wallet_alice.name,
+                    "--wallet-hotkey",
+                    wallet_alice.hotkey_str,
+                    "--netuid",
+                    netuid,
+                    "--json-out",
+                    "--no-prompt",
+                    "--param",
+                    key,
+                    "--value",
+                    new_val,
+                ],
+            )
+            cmd_json = json.loads(cmd.stdout)
+            assert cmd_json["success"] is True, (key, new_val, cmd.stdout, cmd_json)
+            print(f"Successfully set hyperparameter {key} to value {new_val}")
+    print("Successfully set hyperparameters")