Class: Debci::Status

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

Overview

This class represents one test execution.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#architectureObject

Returns the value of attribute architecture



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# File 'lib/debci/status.rb', line 11

def architecture
  @architecture
end

#dateObject

Returns the value of attribute date



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# File 'lib/debci/status.rb', line 11

def date
  @date
end

#duration_secondsObject

Returns the value of attribute duration_seconds



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# File 'lib/debci/status.rb', line 11

def duration_seconds
  @duration_seconds
end

#last_pass_dateObject

Returns the value of attribute last_pass_date



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# File 'lib/debci/status.rb', line 11

def last_pass_date
  @last_pass_date
end

#last_pass_versionObject

Returns the value of attribute last_pass_version



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# File 'lib/debci/status.rb', line 11

def last_pass_version
  @last_pass_version
end

#messageObject

Returns the value of attribute message



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# File 'lib/debci/status.rb', line 11

def message
  @message
end

#packageObject

Returns the value of attribute package



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# File 'lib/debci/status.rb', line 11

def package
  @package
end

#previous_statusObject

Returns the value of attribute previous_status



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# File 'lib/debci/status.rb', line 11

def previous_status
  @previous_status
end

#requestorObject

Returns the value of attribute requestor



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# File 'lib/debci/status.rb', line 11

def requestor
  @requestor
end

#run_idObject

Returns the value of attribute run_id



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# File 'lib/debci/status.rb', line 11

def run_id
  @run_id
end

#statusObject

Returns the value of attribute status



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# File 'lib/debci/status.rb', line 11

def status
  @status
end

#suiteObject

Returns the value of attribute suite



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# File 'lib/debci/status.rb', line 11

def suite
  @suite
end

#triggerObject

Returns the value of attribute trigger



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# File 'lib/debci/status.rb', line 11

def trigger
  @trigger
end

#versionObject

Returns the value of attribute version



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# File 'lib/debci/status.rb', line 11

def version
  @version
end

Class Method Details

.from_data(data, suite, architecture) ⇒ Object

Populates an object by reading from a data hash



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# File 'lib/debci/status.rb', line 156

def self.from_data(data, suite, architecture)
  status = Debci::Status.new

  status.suite = suite
  status.architecture = architecture
  status.run_id = data['run_id'] || data['date']
  status.package = data['package']
  status.version = data['version']
  status.requestor = data['requestor']
  status.date =
    begin
      d = data['date']
      d ||= data['created_at']
      d ||= 'unknown'
      Time.parse(d + ' UTC')
    rescue ArgumentError
      nil
    end
  status.trigger = data['trigger']
  status.status = (data['status'] || :unknown).to_sym
  status.previous_status = (data['previous_status'] || :unknown).to_sym
  status.duration_seconds =
    begin
      Integer(data['duration_seconds'] || 0)
    rescue ArgumentError
      nil
    end
  status.message = data['message']
  status.last_pass_version = data.fetch('last_pass_version', 'unknown')
  status.last_pass_date =
    begin
      Time.parse((data['last_pass_date'] || 'unknown') + ' UTC')
    rescue ArgumentError
      nil
    end

  status
end

.from_file(file, suite, architecture) ⇒ Object

Constructs a new object by reading the JSON status file.



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# File 'lib/debci/status.rb', line 130

def self.from_file(file, suite, architecture)
  status = new
  status.suite = suite
  status.architecture = architecture

  unless File.exists?(file)
    status.status = :no_test_data
    return status
  end

  data = nil

  begin
    File.open(file, 'r') do |f|
      data = JSON.load(f)
    end
  rescue JSON::ParserError
    true # nothing really
  end

  return status unless data

  from_data(data, suite, architecture)
end

Instance Method Details

#blacklisted?Boolean

Returns:

  • (Boolean)


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# File 'lib/debci/status.rb', line 214

def blacklisted?
  Debci.blacklist.include?(
    package, suite: suite, arch: architecture, version: version
  )
end

#descriptionObject

A longer version of the headline for a new failure, include whether this version previously passed



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# File 'lib/debci/status.rb', line 106

def description
  msg = "The tests for #{package} (version #{version}) resulted in #{status.upcase} on #{suite}/#{architecture}. Previously it was #{previous_status.upcase}"
  msg += case extended_status
    when :fail_passed_current
      " for the current version."
    when :fail_passed_old
      " for version #{last_pass_version}."
    else
      "."
    end
end

#duration_humanObject



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# File 'lib/debci/status.rb', line 76

def duration_human
  s = duration_seconds.to_i
  return '0s' if s == 0
  {
    h: s / 3600,
    m: (s % 3600) / 60,
    s: s % 60,
  }.select { |k,v| v > 0 }.map { |k,v| v.to_s + k.to_s }.join(' ')
end

#expired?Boolean

Returns:

  • (Boolean)


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# File 'lib/debci/status.rb', line 195

def expired?
  days = Debci.config.data_retention_days.to_i
  if days > 0
    retention_window = days * (24*60*60)
    Time.now > self.date + retention_window
  else
    false
  end
end

#extended_statusObject

a larger set of possible test result states, to show “at a glance” the package's test history potentially other attributes could be included here * partial or total failure if there are multiple tests * dependency failure vs test failure * guessed nondeterminism but probably too many combinations will make this unhelpful



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# File 'lib/debci/status.rb', line 43

def extended_status
  case status
  when :pass
    :pass
  # distinguish between always failing, and whether the test has
  # previously passed for this or older versions
  when :fail
    case last_pass_version
    when "never"
      :fail_passed_never
    when version
      :fail_passed_current
    when "unknown"
      :fail
    else
      :fail_passed_old
    end
  # tmpfail is usually not interesting to the observer, so provide
  # a hint if it is masking a previous pass or fail
  when :tmpfail
    case previous_status
    when :pass
      :tmpfail_pass
    when :fail
      :tmpfail_fail
    else
      :tmpfail
    end
  else
    status
  end
end

#failmsgObject



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# File 'lib/debci/status.rb', line 86

def failmsg
  {
    :fail_passed_never => "never passed",
    :fail_passed_current => "previously passed",
    :fail_passed_old => "#{last_pass_version} passed"
  }[extended_status]
end

#headlineObject

Returns a headline for this status object, to be used as a short description of the event it represents



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# File 'lib/debci/status.rb', line 96

def headline
  msg = "#{package} #{version} #{status.upcase} on #{suite}/#{architecture}"
  if status == :fail && failmsg
    msg += " (#{failmsg})"
  end
  msg
end

#inspectObject



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# File 'lib/debci/status.rb', line 210

def inspect
  "<#{suite}/#{architecture} #{status}>"
end

#newer?(days) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/debci/status.rb', line 205

def newer?(days)
  return true if days <= 0
  (Time.now - date) < days * (24 * 60 * 60)
end

#newsworthy?Boolean

Returns true if this status object represents an important event, such as a package that used to pass started failing, of vice versa.

Returns:

  • (Boolean)


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# File 'lib/debci/status.rb', line 15

def newsworthy?
  [
    [:fail, :pass],
    [:pass, :fail],
    [:fail, :neutral],
    [:pass, :neutral],
    [:neutral, :pass],
    [:neutral, :fail],
  ].include?([status, previous_status])
end

#timeObject

Returns the amount of time since the date for this status object



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# File 'lib/debci/status.rb', line 119

def time
  days = (Time.now - date)/86400

  if days >= 1 || days <= -1
    "#{days.floor} day(s) ago"
  else
    "#{Time.at(Time.now - date).gmtime.strftime('%H')} hour(s) ago"
  end
end

#titleObject



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# File 'lib/debci/status.rb', line 26

def title
  {
    :pass => "Pass",
    :fail => "Fail",
    :neutral => "No tests or all skipped",
    :tmpfail => "Temporary failure",
    :no_test_data => "No test data",
  }.fetch(status, "Unknown")
end