Packages

signet

1.0.0-alpha4
1.6.1 1.6.0 1.5.0 1.4.2 1.4.1 1.4.0 1.3.12 1.3.11 1.3.10 1.3.9 1.3.8 1.3.7 1.3.6 1.3.5 1.3.4 1.3.3 1.3.2 1.3.1 1.3.0 1.2.9 1.2.8 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.2 1.1.1 1.1.0 1.0.0-echo8 1.0.0-echo7 1.0.0-echo6 1.0.0-echo5 1.0.0-echo4 1.0.0-echo3 1.0.0-echo2 1.0.0-echo1 1.0.0-delta8 1.0.0-delta7 1.0.0-delta6 1.0.0-delta5 1.0.0-delta4 1.0.0-delta3 1.0.0-delta2 1.0.0-delta1 1.0.0-charlie9 1.0.0-charlie8 1.0.0-charlie7 1.0.0-charlie6 1.0.0-charlie5 1.0.0-charlie4 1.0.0-charlie3 1.0.0-charlie2 1.0.0-charlie1 1.0.0-beta9 1.0.0-beta8 1.0.0-beta7 1.0.0-beta6 1.0.0-beta5 1.0.0-beta4 1.0.0-beta3 1.0.0-beta2 1.0.0-beta1 1.0.0-alpha9 1.0.0-alpha8 1.0.0-alpha7 1.0.0-alpha6 1.0.0-alpha5 1.0.0-alpha4 1.0.0-alpha3 1.0.0-alpha2 1.0.0-alpha10 1.0.0-alpha1 0.2.0-alpha6 0.2.0-alpha5 0.2.0-alpha4 0.2.0-alpha1 0.1.10 0.1.9 0.1.8 0.1.7 0.1.6 0.1.5 0.1.4 0.1.3 0.1.2 0.1.1 0.1.0 0.1.0-rc7 0.1.0-rc6 0.1.0-rc5 0.1.0-rc4 0.1.0-rc3 0.1.0-rc2 0.1.0-rc1 0.1.0-rc0

Lightweight Ethereum and Solana RPC client for Elixir

HexDocs

Current section

Files

Jump to
Readme
99 Versions
8 Dependencies
2 Dependants
Files
Activity
signet lib signet application.ex
Raw

lib/signet/application.ex 

defmodule Signet.Application do

  # See https://hexdocs.pm/elixir/Application.html

  # for more information on OTP Applications

  @moduledoc false



  use Application



  def chain_id(), do: Signet.Util.parse_chain_id(Application.get_env(:signet, :chain_id, 1))



  def ethereum_node(),

    do: Application.get_env(:signet, :ethereum_node, "https://mainnet.infura.io")



  def http_client(), do: Application.get_env(:signet, :client, HTTPoison)



  @impl true

  def start(_type, _args) do

    signers = Application.get_env(:signet, :signer, [])



    children = Enum.map(signers, &get_signer_spec/1)



    opts = [strategy: :one_for_one, name: Signet.Supervisor]

    Supervisor.start_link(children, opts)

  end



  def get_signer_spec({name, signer_type}) do

    name =

      case name do

        :default ->

          Signet.Signer.Default



        els ->

          els

      end



    Supervisor.child_spec(

      {Signet.Signer, mfa: signer_mfa(signer_type), name: name},

      id: name

    )

  end



  defp signer_mfa({:priv_key, priv_key}) do

    {Signet.Signer.Curvy, :sign, [Signet.Util.decode_hex_input!(priv_key)]}

  end



  defp signer_mfa({:cloud_kms, kms_credentials, key_path, version}) do

    # E.g. "projects/*/locations/*/keyRings/*/cryptoKeys/*"



    ["projects", project, "locations", location, "keyRings", key_ring, "cryptoKeys", key_id] =

      String.split(key_path, "/")



    {Signet.Signer.CloudKMS, :sign,

     [kms_credentials, project, location, key_ring, key_id, version]}

  end

end