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## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2023 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
defmodule RabbitMQ.CLI.Ctl.Commands.ClearParameterCommand do
alias RabbitMQ.CLI.Core.{DocGuide, Helpers}
@behaviour RabbitMQ.CLI.CommandBehaviour
use RabbitMQ.CLI.DefaultOutput
def merge_defaults(args, opts) do
{args, Map.merge(%{vhost: "/"}, opts)}
end
def validate(args, _) when is_list(args) and length(args) < 2 do
{:validation_failure, :not_enough_args}
end
def validate([_ | _] = args, _) when length(args) > 2 do
{:validation_failure, :too_many_args}
end
def validate([_, _], _), do: :ok
use RabbitMQ.CLI.Core.RequiresRabbitAppRunning
def run([component_name, key], %{node: node_name, vhost: vhost}) do
:rabbit_misc.rpc_call(
node_name,
:rabbit_runtime_parameters,
:clear,
[vhost, component_name, key, Helpers.cli_acting_user()]
)
end
def usage, do: "clear_parameter [--vhost <vhost>] <component_name> <name>"
def usage_additional() do
[
["<component_name>", "component name"],
["<name>", "parameter name (identifier)"]
]
end
def usage_doc_guides() do
[
DocGuide.parameters()
]
end
def help_section(), do: :parameters
def description(), do: "Clears a runtime parameter."
def banner([component_name, key], %{vhost: vhost}) do
"Clearing runtime parameter \"#{key}\" for component \"#{component_name}\" on vhost \"#{vhost}\" ..."
end
end
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