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phoenix_ddos

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High performance application-layer DDoS protection for Elixir Phoenix

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phoenix_ddos lib phoenix_ddos monitoring telemetry.ex
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lib/phoenix_ddos/monitoring/telemetry.ex 

defmodule PhoenixDDoS.Telemetry do

  @moduledoc """



  PhoenixDDoS Telemetry events list



  ## Initialization Events



  * `[:phoenix_ddos, :engine, :init]` - when the PhoenixDDoS supervisor is started



    Measurements:



    * `:system_time` - The system's time when the engine initalized

    * `:protections_count` - The amount of activated protections





    note: since this event is fire very soon in a typical phoenix startup, you might not be able to catch it.



  ## Jail Events



  * `[:phoenix_ddos, :jail, :new]` - an ip was sent to jail, being block for a certain amount of time regardeless of quotas



    Measurements:



    * `:system_time` - The system's time when the event occured



    Metas:



    * `:ip` - blocked ip

    * `:protection` - The protection name and configuration that caught this ip



  * `[:phoenix_ddos, :jail, :count]` - when the number of ip in jail increase



    Measurements:



    * `:system_time` - The system's time when the event occured

    * `:total` - The total amount of ip currently in jail

  """



  @doc false

  def push(event, mesurements, metas) do

    :telemetry.execute(

      [:phoenix_ddos] ++ event,

      mesurements |> Map.merge(%{system_time: DateTime.utc_now()}),

      metas

    )

  end

end