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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) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
defmodule RabbitMQ.CLI.Ctl.Commands.ForceBootCommand do
alias RabbitMQ.CLI.Core.{Config, DocGuide}
@behaviour RabbitMQ.CLI.CommandBehaviour
use RabbitMQ.CLI.Core.MergesNoDefaults
use RabbitMQ.CLI.Core.AcceptsNoPositionalArguments
##
def validate_execution_environment(args, opts) do
## We don't use RequiresRabbitAppStopped helper because we don't want to fail
## the validation if the node is not running.
case RabbitMQ.CLI.Core.Validators.rabbit_is_not_running(args, opts) do
:ok -> :ok
{:validation_failure, _} = failure -> failure
_other -> RabbitMQ.CLI.Core.Validators.node_is_not_running(args, opts)
end
end
def run([], %{node: node_name} = opts) do
case :rabbit_misc.rpc_call(node_name, :rabbit_mnesia, :force_load_next_boot, []) do
{:badrpc, :nodedown} ->
case Config.get_option(:mnesia_dir, opts) do
nil ->
{:error, :mnesia_dir_not_found}
dir ->
File.write(Path.join(dir, "force_load"), "")
end
_ ->
:ok
end
end
use RabbitMQ.CLI.DefaultOutput
def usage, do: "force_boot"
def usage_doc_guides() do
[
DocGuide.clustering()
]
end
def help_section(), do: :cluster_management
def description(), do: "Forces node to start even if it cannot contact or rejoin any of its previously known peers"
def banner(_, _), do: nil
end
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