server.cr

require "kemal"
require "toml"

config = TOML.parse_file("config.toml")

config.each do |route, handler|
    get route do |env|
        error = IO::Memory.new
        output = IO::Memory.new
        env.response.content_type = env.params.query["FMT"]? || "text/plain"
        process = Process.run(command: handler.to_s, env: env.params.query.to_h, error: error, output: output)
        if error.to_s.empty? 
            output.to_s
        else
            env.response.status_code = 500
            error.to_s 
        end
    end
end


Kemal.run