Class: RedmineAirbrakeBackend::IosReport

Inherits:
Error
  • Object
show all
Defined in:
lib/redmine_airbrake_backend/ios_report.rb

Overview

iOS Report received by airbrake

Instance Attribute Summary

Attributes inherited from Error

#application, #attachments, #backtrace, #id, #message, #subject, #type

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ IosReport

Returns a new instance of IosReport.



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# File 'lib/redmine_airbrake_backend/ios_report.rb', line 7

def initialize(data)
  super(IosReport.parse(data))
end

Class Method Details

.parse(data) ⇒ Object 



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# File 'lib/redmine_airbrake_backend/ios_report.rb', line 13

def self.parse(data)
  error = {
    application: {},
    backtrace:   [],
    attachments: [],
  }

  header_finished      = false
  next_line_is_message = false
  crashed_thread       = false
  indicent_identifier  = nil

  data.split("\n").each do |line|
    header_finished = true if line =~ /^(Application Specific Information|Last Exception Backtrace|Thread \d+( Crashed)?):$/

    unless header_finishedii
      ii = parse_header_line(line, error)
      indicent_identifier ||= ii if ii
    end

    if next_line_is_message
      next_line_is_message = false

      parse_message(line, error)
    end

    crashed_thread = false if line =~ /^Thread \d+:$/

    error[:backtrace] << parse_backtrace_element(line) if crashed_thread

    crashed_thread = true if error[:backtrace].compact.blank? && line =~ /^(Last Exception Backtrace|Thread \d+ Crashed):$/

    next_line_is_message = true if line =~ /^Application Specific Information:$/
  end

  return nil if error.blank?

  error[:attachments] << {
    filename: "#{indicent_identifier}.crash",
    data:     data
  } if indicent_identifier.present?

  error
end

.parse_backtrace_element(line) ⇒ Object 



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# File 'lib/redmine_airbrake_backend/ios_report.rb', line 90

def self.parse_backtrace_element(line)
  if line =~ /^(\d+)\s+([^\s]+)\s+(0x[0-9a-f]+)\s+(.+) \+ (\d+)$/
    {
      file:     Regexp.last_match(2),
      function: Regexp.last_match(4),
      line:     Regexp.last_match(5)
    }
  else
    nil
  end
end

.parse_header_line(line, error) ⇒ Object 



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# File 'lib/redmine_airbrake_backend/ios_report.rb', line 58

def self.parse_header_line(line, error)
  key, value = line.split(':', 2).map { |s| s.strip }

  return nil if key.blank? || value.blank?

  case key
  when 'Exception Type'
    error[:type] = value
  when 'Exception Codes'
    error[:message] = value
  when 'Incident Identifier'
    return value
  when 'Identifier'
    error[:application][:name] = value
  when 'Version'
    error[:application][:version] = value
  end

  nil
end

.parse_message(line, error) ⇒ Object 



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# File 'lib/redmine_airbrake_backend/ios_report.rb', line 79

def self.parse_message(line, error)
  error[:message] = line

  if line =~ /^\*\*\* Terminating app due to uncaught exception '([^']+)', reason: '\*\*\* (.*)'$/
    error[:type]    = Regexp.last_match(1)
    error[:message] = Regexp.last_match(2)
  else
    error[:message] = line
  end
end