Module: Rearview

Includes:
Logger
Defined in:
lib/rearview/log_formatter.rb,
lib/rearview.rb,
lib/rearview/vm.rb,
lib/rearview/alerts.rb,
lib/rearview/engine.rb,
lib/rearview/logger.rb,
lib/rearview/statsd.rb,
lib/rearview/version.rb,
app/models/rearview/job.rb,
lib/rearview/distribute.rb,
lib/rearview/stats_task.rb,
lib/rearview/url_helper.rb,
app/models/rearview/user.rb,
lib/rearview/alerts/base.rb,
lib/rearview/cron_helper.rb,
lib/rearview/monitor_task.rb,
lib/rearview/configuration.rb,
lib/rearview/stats_service.rb,
lib/rearview/alerts_handler.rb,
lib/rearview/monitor_runner.rb,
app/models/rearview/job_data.rb,
lib/rearview/monitor_service.rb,
lib/rearview/results_handler.rb,
app/models/rearview/dashboard.rb,
app/models/rearview/job_error.rb,
lib/rearview/ext/state_machine.rb,
lib/rearview/metrics_validator.rb,
lib/rearview/alerts/email_alert.rb,
lib/rearview/monitor_supervisor.rb,
app/mailers/rearview/alert_mailer.rb,
lib/rearview/alerts/campfire_alert.rb,
lib/rearview/alerts/pagerduty_alert.rb,
lib/rearview/constants_module_maker.rb,
lib/rearview/metrics_validator_task.rb,
lib/rearview/cron_expression_validator.rb,
lib/rearview/metrics_validator_service.rb,
app/helpers/rearview/application_helper.rb,
app/controllers/rearview/home_controller.rb,
app/controllers/rearview/jobs_controller.rb,
app/controllers/rearview/user_controller.rb,
lib/generators/rearview/install_generator.rb,
app/controllers/rearview/monitor_controller.rb,
app/controllers/rearview/dashboards_controller.rb,
app/mailers/rearview/metrics_validation_mailer.rb,
app/controllers/rearview/application_controller.rb,
app/controllers/rearview/dashboard_children_controller.rb

Overview

copied from logger.rb

Defined Under Namespace

Modules: Alerts, ApplicationHelper, Concerns, ConstantsModuleMaker, CronHelper, Distribute, Ext, Generators, Logger Classes: AlertMailer, AlertsHandler, ApplicationController, Configuration, CronExpressionValidator, Dashboard, DashboardChildrenController, DashboardsController, Engine, HomeController, Job, JobData, JobError, JobsController, LogFormatter, MetricsValidationMailer, MetricsValidator, MetricsValidatorService, MetricsValidatorTask, MonitorController, MonitorRunner, MonitorService, MonitorSupervisor, MonitorTask, ResultsHandler, StatsService, StatsTask, Statsd, UrlHelper, User, UserController, Vm

Constant Summary collapse

VERSION = 
"1.2.3"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.alert_clients ⇒ Object

Returns the value of attribute alert_clients.



35
36
37
 
# File 'lib/rearview.rb', line 35

def alert_clients
  @alert_clients
end

.monitor_service ⇒ Object

Returns the value of attribute monitor_service.



35
36
37
 
# File 'lib/rearview.rb', line 35

def monitor_service
  @monitor_service
end

.stats_service ⇒ Object

Returns the value of attribute stats_service.



35
36
37
 
# File 'lib/rearview.rb', line 35

def stats_service
  @stats_service
end

.validator_service ⇒ Object

Returns the value of attribute validator_service.



35
36
37
 
# File 'lib/rearview.rb', line 35

def validator_service
  @validator_service
end

Class Method Details

.boot! ⇒ Object 



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
 
# File 'lib/rearview.rb', line 60

def boot!
  Celluloid.logger = @logger = config.logger if(config.logger.present?)
  logger.info "booting..."
  logger.info "using configuration: \n#{config.dump}"
  if config.verify?
    unless config.valid?
      logger.warn "configuration check FAILED: \n#{config.errors.full_messages.join("\n")}"
    end
  end
  jobs = ( config.preload_jobs? ? Job.schedulable : [] )
  logger.info "starting up monitor service for (#{jobs.count}) job(s)"
  @monitor_service = Rearview::MonitorService.new(jobs)
  if config.monitor_enabled?
    @monitor_service.startup
  else
    logger.warn "monitor disabled!"
  end
  if config.stats_enabled?
    @stats_service = Rearview::StatsService.supervise
    @stats_service.actors.first.startup
  end
  if config.metrics_validator_enabled?
    @validator_service = Rearview::MetricsValidatorService.supervise
    @validator_service.actors.first.startup
  end
  @alert_clients = Rearview::Alerts.registry.values
  @booted = true
end

.booted? ⇒ Boolean

Returns:

  • (Boolean) 


48
49
50
 
# File 'lib/rearview.rb', line 48

def booted?
  @booted
end

.config ⇒ Object 



56
57
58
 
# File 'lib/rearview.rb', line 56

def config
  @config ||= Rearview::Configuration.new
end

.configure {|config| ... } ⇒ Object

Yields:



52
53
54
 
# File 'lib/rearview.rb', line 52

def configure
  yield config
end

.logger ⇒ Object 



40
41
42
 
# File 'lib/rearview.rb', line 40

def logger
  @logger ||= Rails.logger
end

.logger=(logger) ⇒ Object 



44
45
46
 
# File 'lib/rearview.rb', line 44

def logger=(logger)
  @logger = logger
end