Class: RSMP::Site

Inherits:
Node
  • Object
show all
Includes:
Components
Defined in:
lib/rsmp/site.rb

Direct Known Subclasses

TLC::TrafficControllerSite

Instance Attribute Summary collapse

Attributes included from Components

#components

Attributes inherited from Node

#archive, #clock, #collector, #deferred, #error_queue, #task

Attributes included from Task

#task

Attributes included from Logging

#archive

Instance Method Summary collapse

Methods included from Components

#add_component, #build_component, #check_main_component, #find_component, #infer_component_type, #initialize_components, #setup_components

Methods inherited from Node

#author, #check_required_settings, #clear_deferred, #defer, #do_deferred, #ignore_errors, #notify_error, #process_deferred, #stop_subtasks

Methods included from Task

#initialize_task, #restart, #start, #status, #stop_subtasks, #stop_task, #wait, #wait_for_condition

Methods included from Inspect

#inspect, #inspector

Methods included from Logging

#author, #initialize_logging, #log

Constructor Details

#initialize(options = {}) ⇒ Site

Returns a new instance of Site.



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# File 'lib/rsmp/site.rb', line 11

def initialize options={}
  super options
  initialize_components
  handle_site_settings options
  @proxies = []
  @sleep_condition = Async::Notification.new
  @proxies_condition = Async::Notification.new

  build_proxies
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/rsmp/site.rb', line 9

def logger
  @logger
end

#proxies ⇒ Object (readonly)

Returns the value of attribute proxies.



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# File 'lib/rsmp/site.rb', line 9

def proxies
  @proxies
end

#rsmp_versions ⇒ Object (readonly)

Returns the value of attribute rsmp_versions.



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# File 'lib/rsmp/site.rb', line 9

def rsmp_versions
  @rsmp_versions
end

#site_settings ⇒ Object (readonly)

Returns the value of attribute site_settings.



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# File 'lib/rsmp/site.rb', line 9

def site_settings
  @site_settings
end

Instance Method Details

#aggregated_status_changed(component, options = {}) ⇒ Object 



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# File 'lib/rsmp/site.rb', line 90

def aggregated_status_changed component, options={}
  @proxies.each do |proxy|
    proxy.send_aggregated_status component, options if proxy.ready?
  end
end

#build_proxies ⇒ Object 



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# File 'lib/rsmp/site.rb', line 75

def build_proxies
  @site_settings["supervisors"].each do |supervisor_settings|
    @proxies << SupervisorProxy.new({
      site: self,
      task: @task,
      settings: @site_settings,
      ip: supervisor_settings['ip'],
      port: supervisor_settings['port'],
      logger: @logger,
      archive: @archive,
      collect: @collect
    })
  end
end

#check_sxl_version ⇒ Object 



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# File 'lib/rsmp/site.rb', line 61

def check_sxl_version
  sxl = @site_settings['sxl']
  version = @site_settings['sxl_version']
  RSMP::Schemer::find_schema! sxl, version, lenient: true
end

#connect_to_supervisor(task, supervisor_settings) ⇒ Object 



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# File 'lib/rsmp/site.rb', line 96

def connect_to_supervisor task, supervisor_settings
  proxy = build_proxy({
    site: self,
    task: @task,
    settings: @site_settings,
    ip: supervisor_settings['ip'],
    port: supervisor_settings['port'],
    logger: @logger,
    archive: @archive,
    collect: @collect
  })
  @proxies << proxy
  proxy.start
  @proxies_condition.signal
end

#find_supervisor(ip) ⇒ Object 



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# File 'lib/rsmp/site.rb', line 126

def find_supervisor ip
  @proxies.each do |supervisor|
    return supervisor if ip == :any || supervisor.ip == ip
  end
  nil
end

#handle_site_settings(options = {}) ⇒ Object 



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# File 'lib/rsmp/site.rb', line 26

def handle_site_settings options={}
  defaults = {
    'site_id' => 'RN+SI0001',
    'supervisors' => [
      { 'ip' => '127.0.0.1', 'port' => 12111 }
    ],
    'rsmp_versions' => 'all',
    'sxl' => 'tlc',
    'sxl_version' => '1.0.15',
    'intervals' => {
      'timer' => 0.1,
      'watchdog' => 1,
      'reconnect' => 0.1
    },
    'timeouts' => {
      'watchdog' => 2,
      'acknowledgement' => 2
    },
    'send_after_connect' => true,
    'components' => {
      'main' => {
        'C1' => {}
      }
    }
  }
  # only one main component can be defined, so replace the default if options define one
  if options.dig(:site_settings,'components','main')
    defaults['components']['main'] = options[:site_settings]['components']['main']
  end

  @site_settings = defaults.deep_merge options[:site_settings]
  check_sxl_version
  setup_components @site_settings['components']
end

#run ⇒ Object 



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# File 'lib/rsmp/site.rb', line 67

def run
  log "Starting site #{@site_settings["site_id"]}",
      level: :info,
      timestamp: @clock.now
  @proxies.each { |proxy| proxy.start }
  @proxies.each { |proxy| proxy.wait }
end

#site_id ⇒ Object 



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# File 'lib/rsmp/site.rb', line 22

def site_id
  @site_settings['site_id']
end

#stop ⇒ Object

stop



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# File 'lib/rsmp/site.rb', line 113

def stop
  log "Stopping site #{@site_settings["site_id"]}", level: :info
  super
end

#wait_for_supervisor(ip, timeout) ⇒ Object 



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# File 'lib/rsmp/site.rb', line 118

def wait_for_supervisor ip, timeout
  supervisor = find_supervisor ip
  return supervisor if supervisor
  wait_for_condition(@proxy_condition,timeout:timeout) { find_supervisor ip }
rescue Async::TimeoutError
  raise RSMP::TimeoutError.new "Supervisor '#{ip}' did not connect within #{timeout}s"
end