Class: SimpleHealth::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_health.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/simple_health.rb', line 7

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/simple_health.rb', line 11

def call(env)
  if env['PATH_INFO'] == '/health'
    report = Checker.status_report
    status = report[:services][:database] == "connected" ? 200 : 503
    
    # Questo array di 3 elementi รจ la "risposta"
[
  status,                            # 1. Lo stato (200 o 503)
  { 'content-type' => 'application/json' }, # 2. Gli header (il tipo di file)
  [report.to_json]                   # 3. Il corpo (il contenuto JSON vero e proprio)
]
  else
    @app.call(env)
  end
end