Module: Stagehand::Auditor

Extended by:
Auditor
Included in:
Auditor
Defined in:
lib/stagehand/auditor.rb,
lib/stagehand/auditor/checklist_visualizer.rb

Defined Under Namespace

Classes: ChecklistVisualizer

Instance Method Summary collapse

Instance Method Details

#incomplete_commits ⇒ Object 



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# File 'lib/stagehand/auditor.rb', line 7

def incomplete_commits
  incomplete = []

  incomplete_start_operations.each do |start_operation|
    entries = records_until_match(start_operation, :asc, :operation => Staging::CommitEntry::START_OPERATION).to_a
    incomplete << [start_operation.id, entries]
  end

  incomplete_end_operations.each do |end_operation|
    entries = records_through_match(end_operation, :desc, :operation => Staging::CommitEntry::START_OPERATION).to_a
    incomplete << [entries.last.id, entries]
  end

  return incomplete.to_h
end

#mismatched_records(options = {}) ⇒ Object 



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# File 'lib/stagehand/auditor.rb', line 23

def mismatched_records(options = {})
  output = {}

  tables = options[:tables] || Database.staging_connection.tables.select {|table_name| Schema::has_stagehand?(table_name) }
  Array(tables).each do |table_name|
    print "\nChecking #{table_name} "
    mismatched = {}
    limit = 1000

    min_id = [
      Database.staging_connection.select_value("SELECT MIN(id) FROM #{table_name}").to_i,
      Database.production_connection.select_value("SELECT MIN(id) FROM #{table_name}").to_i
    ].min

    index = min_id / limit

    max_id = [
      Database.staging_connection.select_value("SELECT MAX(id) FROM #{table_name}").to_i,
      Database.production_connection.select_value("SELECT MAX(id) FROM #{table_name}").to_i
    ].max

    loop do
      production_records = Database.production_connection.select_all("SELECT * FROM #{table_name} WHERE id BETWEEN #{limit * index} AND #{limit * (index + 1)}")
      staging_records = Database.staging_connection.select_all("SELECT * FROM #{table_name} WHERE id BETWEEN #{limit * index} AND #{limit * (index + 1)}")
      id_column = production_records.columns.index('id')

      production_differences = production_records.rows - staging_records.rows
      staging_differences = staging_records.rows - production_records.rows

      production_differences.each do |row|
        id = row[id_column]
        mismatched[id] = {:production => row}
      end
      staging_differences.each do |row|
        id = row[id_column]
        mismatched[id] ||= {:staging => row}
      end

      if production_differences.present? || staging_differences.present?
        print '!'
      else
        print '.'
      end

      index += 1

      break if index * limit > max_id
    end

    if mismatched.present?
      print " #{mismatched.count} mismatched"
      output[table_name] = mismatched
    end
  end

  return output
end

#visualize(subject, output_file_name, options = {}) ⇒ Object 



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# File 'lib/stagehand/auditor.rb', line 81

def visualize(subject, output_file_name, options = {})
  visualize_checklist(Staging::Checklist.new(subject), output_file_name, options)
end

#visualize_checklist(checklist, output_file_name, options = {}) ⇒ Object 



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# File 'lib/stagehand/auditor.rb', line 85

def visualize_checklist(checklist, output_file_name, options = {})
  ChecklistVisualizer.new(checklist, options).output(output_file_name)
end