Class: Ievkit::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/ievkit/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(referential) ⇒ Client

Returns a new instance of Client.



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# File 'lib/ievkit/client.rb', line 5

def initialize(referential)
  @payload = {}
  @referential = referential
  @iev_url_prefix = init_iev_url_prefix
  @iev_url_prefix_admin = init_iev_url_prefix_admin
  @iev_url_list_tests = init_iev_url_list_tests
  @iev_url_jobs = init_iev_url_jobs
  @redis = Redis.new
end

Instance Attribute Details

#iev_url_jobs ⇒ Object (readonly)

Returns the value of attribute iev_url_jobs.



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# File 'lib/ievkit/client.rb', line 3

def iev_url_jobs
  @iev_url_jobs
end

#iev_url_list_tests ⇒ Object (readonly)

Returns the value of attribute iev_url_list_tests.



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# File 'lib/ievkit/client.rb', line 3

def iev_url_list_tests
  @iev_url_list_tests
end

#iev_url_prefix ⇒ Object (readonly)

Returns the value of attribute iev_url_prefix.



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# File 'lib/ievkit/client.rb', line 3

def iev_url_prefix
  @iev_url_prefix
end

#iev_url_prefix_admin ⇒ Object (readonly)

Returns the value of attribute iev_url_prefix_admin.



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# File 'lib/ievkit/client.rb', line 3

def iev_url_prefix_admin
  @iev_url_prefix_admin
end

#iev_url_suffix ⇒ Object (readonly)

Returns the value of attribute iev_url_suffix.



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# File 'lib/ievkit/client.rb', line 3

def iev_url_suffix
  @iev_url_suffix
end

#redis ⇒ Object (readonly)

Returns the value of attribute redis.



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# File 'lib/ievkit/client.rb', line 3

def redis
  @redis
end

#referential ⇒ Object (readonly)

Returns the value of attribute referential.



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# File 'lib/ievkit/client.rb', line 3

def referential
  @referential
end

Instance Method Details

#get_stats ⇒ Object 



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# File 'lib/ievkit/client.rb', line 82

def get_stats
  @payload = { key: ENV['iev_admin_key'] }
  init_connection(@iev_url_prefix_admin)
  begin
    response = @connection.get('get_monthly_stats', @payload)
    parse_response(response)
  rescue => e
    Ievkit::Log.logger.fatal("Unable to contact IEV server: #{e.message}")
    return false
  end
end

#init_connection(url) ⇒ Object 



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# File 'lib/ievkit/client.rb', line 62

def init_connection(url)
  @connection = Faraday.new(url: url) do |conn|
    conn.request :multipart if @payload.any?
    conn.headers = headers
    conn.response :json, content_type: 'application/json'
    conn.adapter Faraday.default_adapter
  end
end

#init_files(options) ⇒ Object 



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# File 'lib/ievkit/client.rb', line 71

def init_files(options)
  return unless options
  if options[:iev_params].present? && File.file?(options[:iev_params])
    @payload[:file[0]] = Faraday::UploadIO.new(options[:iev_params], 'application/json', 'parameters.json')
  end
  iev_file = options[:iev_file]
  return if iev_file.blank? || !File.file?(iev_file)
  filename = File.basename(iev_file)
  @payload[:file[1]] = Faraday::UploadIO.new(iev_file, 'application/zip', filename)
end

#list_tests(action, format) ⇒ Object 



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# File 'lib/ievkit/client.rb', line 94

def list_tests(action, format)
  init_connection(@iev_url_list_tests)
  begin
    response = @connection.get("#{action}/#{format}", @payload)
    parse_response(response)
  rescue => e
    Ievkit::Log.logger.fatal("Unable to contact IEV server: #{e.message}")
    return false
  end
end

#prepare_post_request(type, options) ⇒ Object 



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# File 'lib/ievkit/client.rb', line 15

def prepare_post_request(type, options)
  init_files(options)
  @iev_url_suffix = init_iev_url_suffix(type)
  init_connection(iev_url_prefix)
  begin
    response = @connection.post(@iev_url_suffix, @payload)
    parse_response(response)
  rescue => e
    Ievkit::Log.logger.fatal("Unable to contact IEV server: #{e.message}")
    return false
  end
end

#prepare_request(url, http_method, disable_cache = false) ⇒ Object 



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# File 'lib/ievkit/client.rb', line 28

def prepare_request(url, http_method, disable_cache = false)
  unless disable_cache
    cache_key = [url, http_method.to_s].join('_')
    begin
      response_cached = @redis.cache(cache_key)
      return response_cached if response_cached
    rescue => e
      Ievkit::Log.logger.fatal("Unable to contact Redis server: #{e.message}")
    end
  end
  init_connection(url)
  begin
    response = @connection.send(http_method)
    unless disable_cache
      cache_control = response.headers['cache-control']
      max_age = 0
      no_cache = true
      if cache_control
        max_age = cache_control[/max-age=(.*)/, 1].to_i
        no_cache = false if max_age > 0 && cache_control[/no-transform/]
      end
      return parse_response(response) if no_cache
      @redis.cache(cache_key, max_age) {
        parse_response(response)
      }
    else
      return parse_response(response)
    end
  rescue => e
    Ievkit::Log.logger.fatal("Unable to contact IEV server: #{e.message}")
    return false
  end
end