rabbitmq-server/deps/rabbitmq_cli/lib/cli.ex

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Elixir
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2016-02-03 02:54:36 +08:00
defmodule CLI do
import Parser
import Helpers
import StatusCommand
def main(command) do
unless Node.alive?(), do: :net_kernel.start([:rabbitmqctl, :shortnames])
{parsed_cmd, options} = parse(command)
case options[:node] do
nil -> IO.puts connect_to_rabbitmq()
_ -> IO.puts connect_to_rabbitmq(String.to_atom(options[:node]))
end
run_command(parsed_cmd, options)
:net_kernel.stop()
end
defp print_nodedown_error(options) do
target_node = options[:node] || get_rabbit_hostname()
IO.puts "Status of #{target_node} ..."
IO.puts "Error: unable to connect to node '#{target_node}': nodedown"
end
defp run_command(["status"], options) do
case result = status(options) do
{:badrpc, :nodedown} -> print_nodedown_error(options)
_ -> print_status(result)
end
end
end