class Peatio::Decredcoin::Client

Constants

ConnectionError
Error

Public Class Methods

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

Public Instance Methods

json_rpc(method, params = []) click to toggle source
# File lib/peatio/decredcoin/client.rb, line 31
def json_rpc(method, params = [])
  response = connection.post \
    '/',
    { jsonrpc: '2.0', method: method, params: params }.to_json,
    { 'Accept' => 'application/json',
      'Content-Type' => 'application/json' }
  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/decredcoin/client.rb, line 49
def connection
  user, pass = [@json_rpc_endpoint.user, @json_rpc_endpoint.password]
  @connection ||= Faraday.new(@json_rpc_endpoint) do |f|
    f.adapter :net_http, pool_size: 5
    f.ssl[:verify] = @is_secure
  end.tap do |connection|
    connection.basic_auth(user, pass) unless user.blank?
  end
end