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module Rack
module Handler
class Plum
def self.run(app, options = {})
opts = default_options.merge(options)
config = ::Plum::Rack::Config.new(
listeners: [
{
listener: ::Plum::Rack::TCPListener,
hostname: opts[:Host],
port: opts[:Port].to_i
}
],
debug: !!opts[:Debug]
)
@server = ::Plum::Rack::Server.new(app, config)
yield @server if block_given?
@server.start
end
def self.valid_options
{
"Host=HOST" => "Hostname to listen on (default: #{default_options[:Host]})",
"Port=PORT" => "Port to listen on (default: #{default_options[:Port]})",
"Debug" => "Turn on debug mode (default: #{default_options[:Debug]})",
}
end
private
def self.default_options
rack_env = ENV["RACK_ENV"] || "development"
default_options = {
Host: rack_env == "development" ? "localhost" : "0.0.0.0",
Port: 8080,
Debug: true,
}
end
end
register(:plum, ::Rack::Handler::Plum)
end
end
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