Class: A2A::Monitoring::HealthChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/a2a/monitoring.rb

Overview

Health check system

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ HealthChecker

Initialize health checker

Parameters:



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# File 'lib/a2a/monitoring.rb', line 268

def initialize(config)
  @config = config
  @checks = {}
end

Instance Method Details

#check_health ⇒ Hash

Run all health checks

Returns:

  • (Hash) —

    Health check results



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# File 'lib/a2a/monitoring.rb', line 282

def check_health
  results = {}
  overall_status = :healthy

  @checks.each do |name, check|
    result = check.call
    status = result[:status] || :healthy
    results[name] = {
      status: status,
      message: result[:message],
      timestamp: Time.now.iso8601
    }

    overall_status = :unhealthy if status == :unhealthy
  rescue StandardError => e
    results[name] = {
      status: :error,
      message: e.message,
      timestamp: Time.now.iso8601
    }
    overall_status = :unhealthy
  end

  {
    status: overall_status,
    checks: results,
    timestamp: Time.now.iso8601
  }
end

#healthy? ⇒ Boolean

Check if system is healthy

Returns:

  • (Boolean) 


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# File 'lib/a2a/monitoring.rb', line 314

def healthy?
  check_health[:status] == :healthy
end

#register_check(name, &check) ⇒ Object

Register a health check

Parameters:

  • name (Symbol) —

    Check name

  • check (Proc) —

    Check procedure



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# File 'lib/a2a/monitoring.rb', line 276

def register_check(name, &check)
  @checks[name] = check
end