class Bugsnag::Middleware::WardenUser

Extracts and attaches user information from Warden to an error report

Constants

COMMON_USER_FIELDS
SCOPE_PATTERN

Public Class Methods

new(bugsnag) click to toggle source
# File lib/bugsnag/middleware/warden_user.rb, line 8
def initialize(bugsnag)
  @bugsnag = bugsnag
end

Public Instance Methods

call(report) click to toggle source
# File lib/bugsnag/middleware/warden_user.rb, line 12
def call(report)
  if report.request_data[:rack_env] && report.request_data[:rack_env]["warden"]
    env = report.request_data[:rack_env]
    session = env["rack.session"] || {}

    # Find all warden user scopes
    warden_scopes = session.keys.select {|k| k.match(SCOPE_PATTERN)}.map {|k| k.gsub(SCOPE_PATTERN, '\1')}
    unless warden_scopes.empty?
      # Pick the best scope for unique id (the default is "user")
      best_scope = warden_scopes.include?("user") ? "user" : warden_scopes.first

      # Extract useful user information
      user = {}
      user_object = env["warden"].user({:scope => best_scope, :run_callbacks => false}) rescue nil

      if user_object
        user[:warden_scope] = best_scope

        # Build the user info for this scope
        COMMON_USER_FIELDS.each do |field|
          user[field] = user_object.send(field) if user_object.respond_to?(field)
        end
      end

      # We merge the first warden scope down, so that it is the main "user" for the request
      report.user = user unless user.empty?
    end
  end

  @bugsnag.call(report)
end