Class: Philiprehberger::CircuitBoard::Status

Inherits:
Object
  • Object
show all
Defined in:
lib/philiprehberger/circuit_board/status.rb

Overview

Represents the aggregated health status of all checks.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(results) ⇒ Status

Returns a new instance of Status.

Parameters:

  • results (Array<Hash>) —

    individual check results



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# File 'lib/philiprehberger/circuit_board/status.rb', line 10

def initialize(results)
  @results = results
end

Instance Attribute Details

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/philiprehberger/circuit_board/status.rb', line 7

def results
  @results
end

Instance Method Details

#degraded? ⇒ Boolean

Whether the system is degraded: all critical checks pass but at least one non-critical fails.

Returns:

  • (Boolean) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 55

def degraded?
  return false if healthy?

  critical_ok? && @results.any? { |r| !r[:healthy] }
end

#duration ⇒ Float

Total wall-clock duration (max of individual durations).

Returns:

  • (Float) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 38

def duration
  return 0.0 if @results.empty?

  @results.map { |r| r[:duration] || 0.0 }.max
end

#healthy? ⇒ Boolean

Whether all checks passed.

Returns:

  • (Boolean) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 17

def healthy?
  @results.all? { |r| r[:healthy] }
end

#healthy_checks ⇒ Array<Hash>

Return check results that passed.

Returns:

  • (Array<Hash>) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 31

def healthy_checks
  @results.select { |r| r[:healthy] }
end

#to_h ⇒ Hash

Convert to a hash representation.

Returns:

  • (Hash) —

    status hash with :status and :checks keys



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# File 'lib/philiprehberger/circuit_board/status.rb', line 64

def to_h
  {
    status: compute_status,
    checks: @results
  }
end

#to_json(*_args) ⇒ String

JSON representation.

Returns:

  • (String) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 47

def to_json(*_args)
  require 'json'
  JSON.generate(to_h)
end

#unhealthy_checks ⇒ Array<Hash>

Return check results that failed.

Returns:

  • (Array<Hash>) 


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# File 'lib/philiprehberger/circuit_board/status.rb', line 24

def unhealthy_checks
  @results.reject { |r| r[:healthy] }
end