components:
  package: {module: './package.json'}
  logger:
    factory: '@utilitywarehouse/uw-lib-logger.js'
    with:
      - {name: '@package::name'}
  instrumentation:
    class: '@utilitywarehouse/uw-lib-prometheus.js'
    call:
      - method: newGauge
        with: ['infrastructure_accessible', 'reports when infra is up/down', ['probe']]
      - method: newGauge
        with: ['healthcheck_status', 'reports healthcheck result', ['healthcheck_name', 'healthcheck_result']]
      - method: newGauge
        with: ['nodejs_memory_heap_used_bytes', 'process.memoryUsage().heapUsed']
      - method: newGauge
        with: ['nodejs_memory_heap_total_bytes', 'process.memoryUsage().heapTotal']
      - method: newHistogram
        with:
          - 'http_request_seconds'
          - 'Measures request duration'
          - ['http_status', 'route', 'http_method']
          - {buckets: [0.01, 0.03, 0.1, 0.2, 0.3, 0.5, 0.7, 1, 1.5, 2, 3, 5, 10]}
  operational.about:
    class: '@utilitywarehouse/uw-lib-operational.js::About'
    call:
      - {method: 'setMeta', with: ['@package::name', '@package::description']}
      - {method: 'addOwner', with: ['@package::author']}
      - {method: 'addLink', with: ['readme', '@package::homepage']}
  operational.health:
    class: '@utilitywarehouse/uw-lib-operational.js::Health'
    with: ['@package::name', '@package::description']
  operational.ready:
    class: '@utilitywarehouse/uw-lib-operational.js::Ready'
  router:
    class: 'express::Router'
  pre.router:
    class: 'express::Router'
  post.router:
    class: 'express::Router'
  server:
    factory: 'express'
  transport:
    factory: 'http::createServer'
    with: ['@server']
  server.middleware:
    factory: 'helmet'
  bus:
    class: 'director.js'
    call:
      - method: setRegistry
        with: ['@canister']
  system.lifecycle:
    class: '__/lifecycle'
  system.monitor.driver:
    class: '@utilitywarehouse/uw-lib-connection-monitor.js'
  system.monitor:
    class: '__/monitor'
    with:
      - '@system.monitor.driver'
      - '@logger'
      - '@instrumentation'
      - 'infrastructure_accessible'
      - '@operational.health'
      - '@canister'
      - 'healthcheck_status'
    tags:
      system.start:
        priority: 99999999
        method: start