Class: ProxES::Security

Inherits:
Object
  • Object
show all
Includes:
Helpers::Authentication, Helpers::Pundit, Helpers::Wisper, Wisper::Publisher
Defined in:
lib/proxes/security.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers::Wisper

#log_action

Methods included from Helpers::Pundit

#authorize, #permitted_attributes, #pundit_user

Methods included from Helpers::Authentication

#authenticate, #authenticate!, #authenticated?, #check_basic, #current_user, #current_user=, #logout

Constructor Details

#initialize(app, logger = nil) ⇒ Security

Returns a new instance of Security.



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# File 'lib/proxes/security.rb', line 20

def initialize(app, logger = nil)
  @app = app
  @logger = logger || Services::Logger.instance
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/proxes/security.rb', line 13

def env
  @env
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/proxes/security.rb', line 13

def logger
  @logger
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/proxes/security.rb', line 29

def call(env)
  @env = env

  request = Request.from_env(env)

  logger.debug '==========================BEFORE================================================'
  logger.debug '= ' + "Request: #{request.fullpath}".ljust(76) + ' ='
  logger.debug '= ' + "Endpoint: #{request.endpoint}".ljust(76) + ' ='
  logger.debug '================================================================================'

  begin
    check_basic
    authorize request
  rescue StandardError
    log_action(:es_request_denied, details: "#{request.request_method.upcase} #{request.fullpath} (#{request.class.name})")
    logger.debug "Access denied for #{current_user ? current_user.email : 'Anonymous User'} by security layer: #{request.request_method.upcase} #{request.fullpath} (#{request.class.name})"
    return error 'Forbidden', 403
  end
  request.index = policy_scope(request) if request.indices?

  logger.debug '==========================AFTER================================================='
  logger.debug '= ' + "Request: #{request.fullpath}".ljust(76) + ' ='
  logger.debug '= ' + "Endpoint: #{request.endpoint}".ljust(76) + ' ='
  logger.debug '================================================================================'

  begin
    @app.call request.env
  rescue Errno::EHOSTUNREACH
    error 'Could not reach Elasticsearch at ' + ENV['ELASTICSEARCH_URL']
  rescue Errno::ECONNREFUSED
    error 'Elasticsearch not listening at ' + ENV['ELASTICSEARCH_URL']
  end
end

#error(message, code = 500) ⇒ Object 



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# File 'lib/proxes/security.rb', line 25

def error(message, code = 500)
  [code, { 'Content-Type' => 'application/json' }, ['{"error":"' + message + '}']]
end