Class: Keystok::Client

Inherits:
Object
  • Object
show all
Includes:
AESCrypto, Cache
Defined in:
lib/keystok/client.rb

Overview

Keystok client class

Constant Summary collapse

API_HOST = 
'https://api.keystok.com'
AUTH_HOST = 
'https://keystok.com'
DEFAULT_CONFIG = 
{ eager_fetching: true }
REQUEST_TRY_COUNT = 
3

Constants included from AESCrypto

AESCrypto::PREFIX

Instance Method Summary collapse

Methods included from Cache

#cache_file_exists?, #cache_file_path, #cache_stream, #load_cache, #write_cache

Methods included from AESCrypto

#cipher, #decipher, #decrypt_key

Constructor Details

#initialize(config = {}) ⇒ Client 



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# File 'lib/keystok/client.rb', line 24

def initialize(config = {})
  @config = DEFAULT_CONFIG.merge(keys_to_symbols(decode_config(config)))
  @keys_store = {}
end

Instance Method Details

#access_token ⇒ Object 



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# File 'lib/keystok/client.rb', line 29

def access_token
  @access_token ||= begin
    fail Error::ConfigError, 'SDK not configured' if @config[:rt].nil?
    refresh_token = OAuth2::AccessToken.new(oauth_client, nil,
                                            refresh_token:
                                              @config[:rt])
    access_token = nil
    REQUEST_TRY_COUNT.times do |try_count|
      begin
        access_token = refresh_token.refresh!
        break
      rescue Faraday::Error::ClientError => exception
        Keystok.logger.warn(
          "Exception during token refresh: #{exception.message}")
        raise if try_count == (REQUEST_TRY_COUNT - 1)
      end
    end
    access_token
  end
end

#configured? ⇒ Boolean 



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# File 'lib/keystok/client.rb', line 50

def configured?
  check_config
  true
rescue Error::ConfigError
  false
end

#get(key_name_or_symbol, force_reload = false) ⇒ Object 



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# File 'lib/keystok/client.rb', line 57

def get(key_name_or_symbol, force_reload = false)
  key_name = key_name_or_symbol.to_s
  if force_reload || @config[:volatile] || @keys_store[key_name].nil?
    load_keys(key_name_or_symbol)
  end
  @keys_store[key_name]
end

#keys(force_reload = false) ⇒ Object 



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# File 'lib/keystok/client.rb', line 65

def keys(force_reload = false)
  load_keys if force_reload || @config[:volatile] || @keys_store.empty?
  @keys_store
end