Class: Longleaf::ServiceDefinitionValidator

Inherits:
ConfigurationValidator show all
Defined in:
lib/longleaf/services/service_definition_validator.rb

Overview

Validates application configuration of service definitions

Class Method Summary collapse

Methods inherited from ConfigurationValidator

assert

Class Method Details

.validate_config(config) ⇒ Object

Validates configuration to ensure that it is syntactically correct and does not violate schema requirements.

Parameters:

  • config (Hash) —

    hash containing the application configuration



16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/longleaf/services/service_definition_validator.rb', line 16

def self.validate_config(config)
  assert("Configuration must be a hash, but a #{config.class} was provided", config.class == Hash)
  assert("Configuration must contain a root '#{AF::SERVICES}' key", config.key?(AF::SERVICES))
  services = config[AF::SERVICES]
  assert("'#{AF::SERVICES}' must be a hash of services", services.class == Hash)

  services.each do |name, properties|
    assert("Name of service definition must be a string, but was of type #{name.class}", name.instance_of?(String))
    assert("Service definition '#{name}' must be a hash, but a #{properties.class} was provided", properties.is_a?(Hash))

    work_script = properties[SF::WORK_SCRIPT]
    assert("Service definition '#{name}' must specify a '#{SF::WORK_SCRIPT}' property", !work_script.nil? && !work_script.empty?)
  end
end