class Peatio::Dash::Client

Constants

ConnectionError
Error

Public Class Methods

new(endpoint) click to toggle source
# File lib/peatio/dash/client.rb, line 26
def initialize(endpoint)
  @json_rpc_endpoint = URI.parse(endpoint)
end

Public Instance Methods

json_rpc(method, params=[]) click to toggle source
# File lib/peatio/dash/client.rb, line 30
def json_rpc(method, params=[])
  response = post(method, params)

  response.assert_2xx!
  response = JSON.parse(response.body)

  response["error"].tap do |e|
    raise ResponseError.new(e["code"], e["message"]) if e
  end

  response.fetch("result")
rescue Faraday::Error => e
  raise ConnectionError, e
end

Private Instance Methods

connection() click to toggle source
# File lib/peatio/dash/client.rb, line 52
def connection
  @connection ||= Faraday.new(@json_rpc_endpoint) do |f|
    f.adapter :net_http_persistent, pool_size: 5
  end.tap do |connection|
    unless @json_rpc_endpoint.user.blank?
      connection.basic_auth(@json_rpc_endpoint.user,
                            @json_rpc_endpoint.password)
    end
  end
end
post(method, params) click to toggle source
# File lib/peatio/dash/client.rb, line 47
def post(method, params)
  connection.post("/", {jsonrpc: "1.0", method: method, params: params}.to_json,
                  "Accept" => "application/json", "Content-Type" => "application/json")
end