Class: ConnectorsShared::Middleware::RestrictHostnames

Inherits:
Faraday::Middleware
  • Object
show all
Defined in:
lib/connectors_shared/middleware/restrict_hostnames.rb

Defined Under Namespace

Classes: AddressNotAllowed

Constant Summary collapse

URL_PATTERN = 
/\Ahttp/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app = nil, options = {}) ⇒ RestrictHostnames

Returns a new instance of RestrictHostnames.



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# File 'lib/connectors_shared/middleware/restrict_hostnames.rb', line 23

def initialize(app = nil, options = {})
  super(app)
  @allowed_hosts = options[:allowed_hosts]
  @allowed_ips = ips_from_hosts(@allowed_hosts)
end

Instance Attribute Details

#allowed_hosts ⇒ Object (readonly)

Returns the value of attribute allowed_hosts.



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# File 'lib/connectors_shared/middleware/restrict_hostnames.rb', line 21

def allowed_hosts
  @allowed_hosts
end

#allowed_ips ⇒ Object (readonly)

Returns the value of attribute allowed_ips.



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# File 'lib/connectors_shared/middleware/restrict_hostnames.rb', line 21

def allowed_ips
  @allowed_ips
end

Instance Method Details

#call(env) ⇒ Object

Raises:



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# File 'lib/connectors_shared/middleware/restrict_hostnames.rb', line 29

def call(env)
  raise AddressNotAllowed.new("Address not allowed for #{env[:url]}") if denied?(env)
  @app.call(env)
end