Class: StackifyRubyAPM::RootInfo Private

Inherits:
Object
  • Object
show all
Defined in:
lib/stackify_apm/root_info.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, transaction) ⇒ RootInfo

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of RootInfo.



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# File 'lib/stackify_apm/root_info.rb', line 8

def initialize(config, transaction)
  @transaction = transaction
  @config = config
end

Class Method Details

.build(config, transaction) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

rubocop:enable Metrics/CyclomaticComplexity rubocop:enable Metrics/PerceivedComplexity



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# File 'lib/stackify_apm/root_info.rb', line 61

def self.build(config, transaction)
  new(config, transaction).build
end

Instance Method Details

#build ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

rubocop:disable Metrics/CyclomaticComplexity rubocop:disable Metrics/PerceivedComplexity



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# File 'lib/stackify_apm/root_info.rb', line 15

def build
  # get process id
  pid = $PID || Process.pid
  # get hostname and remove extra unwanted characters
  begin
    hostname = (@config.hostname || `hostname`).strip
  rescue StandardError
    # use socket to get hostname if `hostname` throws exception
    require 'socket'
    hostname = Socket.gethostname
  end

  hash = {
    PROFILER_VERSION: StackifyRubyAPM::VERSION,
    CATEGORY: @transaction.context.category || 'Ruby',
    APPLICATION_PATH: '/',
    APPLICATION_FILESYSTEM_PATH: @config.root_path,
    APPLICATION_NAME: @config.application_name.strip,
    APPLICATION_ENV: @config.environment_name || 'Development',
    REPORTING_URL: @transaction.name,
    TRACE_ID: @transaction.id,
    THREAD_ID: Thread.current.object_id,
    TRACE_SOURCE: 'RUBY',
    TRACE_TARGET: 'RETRACE',
    HOST_NAME: hostname,
    OS_TYPE: StackifyRubyAPM::Util.host_os,
    PROCESS_ID: pid,
    TRACE_VERSION: '2.0',
    TRACETYPE: @transaction.type || 'WEBAPP'
  }
  hash[:METHOD] = @transaction.context.request.method if @transaction.context && @transaction.context.request && @transaction.context.request.method
  hash[:STATUS] = @transaction.context.response.status_code if @transaction.context && @transaction.context.response && @transaction.context.response.status_code
  hash[:URL] = @transaction.context.request.url[:full] if @transaction.context && @transaction.context.request && @transaction.context.request.url[:full]
  hash[:RUM] = true if @config.rum_enabled.is_a?(TrueClass)
  hash[:AWS_LAMBDA_ARN] = @transaction.context.aws[:arn] if @transaction.context && @transaction.context.aws && @transaction.context.aws[:arn]
  hash[:PREFIX_RESPONSE_BODY] = @transaction.context.prefix.response_body.to_s if @transaction.context.prefix && @transaction.context.prefix.response_body
  hash[:PREFIX_RESPONSE_SIZE_BYTES] = @transaction.context.prefix.response_body.length.to_s if @transaction.context.prefix && @transaction.context.prefix.response_body
  hash[:PREFIX_RESPONSE_HEADERS] =  @transaction.context.prefix.response_headers.to_s if @transaction.context.prefix && @transaction.context.prefix.response_headers
  hash[:PREFIX_REQUEST_BODY] = @transaction.context.prefix.request_body.to_s if @transaction.context.prefix && @transaction.context.prefix.request_body
  hash[:PREFIX_REQUEST_SIZE_BYTES] = @transaction.context.prefix.request_body.length.to_s if @transaction.context.prefix && @transaction.context.prefix.request_body
  hash[:PREFIX_REQUEST_HEADERS] = @transaction.context.prefix.request_headers.to_s if @transaction.context.prefix && @transaction.context.prefix.request_headers
  hash
end