Class: Bamboo::ExceptionHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet_x/bamboo/exception.rb

Overview

Exception handler to retrieve detailed error messages from http error response Copied from the nexus puppet module

Class Method Summary collapse

Class Method Details

.process(e) {|msg| ... } ⇒ Object

Yields:

  • (msg) 


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# File 'lib/puppet_x/bamboo/exception.rb', line 7

def self.process(e)
  # by default, include exception message
  msg = e.to_s
  msg += ', details: ' + retrieve_error_message(e.body) if e.respond_to? :body
  yield msg
end

.retrieve_error_message(data) ⇒ Object 



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# File 'lib/puppet_x/bamboo/exception.rb', line 14

def self.retrieve_error_message(data)
  if data.nil? || data.empty?
    return 'unknown'
  # even through we only accept JSON, the REST resource sometimes returns HTML
  elsif (data.is_a? String) && data.include?('<html>')
    error_message = data.match(/<p>(.*)<\/p>/)
    return error_message ? error_message[1]: data
  end

  json = data
  if data.is_a? String
    begin
      json = JSON.parse(data)
    rescue
      return data
    end
  end
  # Bamboo REST endpoint returns error messages like following format
  # {
  #    "errors" :[<error>],
  #    "fieldErrors": {
  #        field1 : [<error message>, <error message>, ..., <error message>],
  #        field2 : [<error message>, <error message>, ..., <error message>],
  #        ...
  #        fieldn : [<error message>, <error message>, ..., <error message>]
  #    }
  # }
  errors = ""
  if json['errors']
    errors += "\n" + json['errors'].join(' ')
  end
  if json['fieldErrors']
    json['fieldErrors'].each do |key, array|
        errors += "\n" + key + ': ' + array.collect{|entry| entry }.join(' ')
    end
  end
  if !errors.empty?
    errors
  else
    data
  end
end