Class: Resque::Failure::Hoptoad

Inherits:
Base
  • Object
show all
Defined in:
lib/resque/failure/hoptoad.rb

Overview

A Failure backend that sends exceptions raised by jobs to Hoptoad.

To use it, put this code in an initializer, Rake task, or wherever:

Resque::Failure::Hoptoad.configure do |config|
  config.api_key = 'blah'
  config.secure = true
  config.subdomain = 'your_hoptoad_subdomain'
end

Constant Summary collapse

INPUT_FORMAT =

from the hoptoad plugin

%r{^([^:]+):(\d+)(?::in `([^']+)')?$}.freeze

Class Attribute Summary collapse

Attributes inherited from Base

#exception, #payload, #queue, #worker

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

all, clear, #initialize, #log

Constructor Details

This class inherits a constructor from Resque::Failure::Base

Class Attribute Details

.api_keyObject

Returns the value of attribute api_key.



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# File 'lib/resque/failure/hoptoad.rb', line 20

def api_key
  @api_key
end

.secureObject

Returns the value of attribute secure.



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# File 'lib/resque/failure/hoptoad.rb', line 20

def secure
  @secure
end

.subdomainObject

Returns the value of attribute subdomain.



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# File 'lib/resque/failure/hoptoad.rb', line 20

def subdomain
  @subdomain
end

Class Method Details

.configure {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/resque/failure/hoptoad.rb', line 33

def self.configure
  yield self
  Resque::Failure.backend = self
end

.countObject



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# File 'lib/resque/failure/hoptoad.rb', line 27

def self.count
  # We can't get the total # of errors from Hoptoad so we fake it
  # by asking Resque how many errors it has seen.
  Stat[:failed]
end

.urlObject



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# File 'lib/resque/failure/hoptoad.rb', line 23

def self.url
  "http://#{subdomain}.hoptoadapp.com/" if subdomain
end

Instance Method Details

#api_keyObject



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# File 'lib/resque/failure/hoptoad.rb', line 117

def api_key
  self.class.api_key
end

#fill_in_backtrace_lines(x) ⇒ Object



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# File 'lib/resque/failure/hoptoad.rb', line 106

def fill_in_backtrace_lines(x)
  exception.backtrace.each do |unparsed_line|
    _, file, number, method = unparsed_line.match(INPUT_FORMAT).to_a
    x.line :file=>file,:number=>number
  end
end

#saveObject



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# File 'lib/resque/failure/hoptoad.rb', line 40

def save
  http = use_ssl? ? :https : :http
  url = URI.parse("#{http}://hoptoadapp.com/notifier_api/v2/notices")

  http = Net::HTTP.new(url.host, url.port)
  headers = {
    'Content-type' => 'text/xml',
    'Accept' => 'text/xml, application/xml'
  }

  http.read_timeout = 5 # seconds
  http.open_timeout = 2 # seconds
  
  http.use_ssl = use_ssl?

  begin
    response = http.post(url.path, xml, headers)
  rescue TimeoutError => e
    log "Timeout while contacting the Hoptoad server."
  end

  case response
  when Net::HTTPSuccess then
    log "Hoptoad Success: #{response.class}"
  else
    body = response.body if response.respond_to? :body
    log "Hoptoad Failure: #{response.class}\n#{body}"
  end
end

#use_ssl?Boolean

Returns:

  • (Boolean)


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# File 'lib/resque/failure/hoptoad.rb', line 113

def use_ssl?
  self.class.secure
end

#xmlObject



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# File 'lib/resque/failure/hoptoad.rb', line 70

def xml
  x = Builder::XmlMarkup.new
  x.instruct!
  x.notice :version=>"2.0" do
    x.tag! "api-key", api_key
    x.notifier do
      x.name "Resqueue"
      x.version "0.1"
      x.url "http://github.com/defunkt/resque"
    end
    x.error do
      x.class exception.class.name
      x.message "#{exception.class.name}: #{exception.message}"
      x.backtrace do
        fill_in_backtrace_lines(x)
      end
    end
    x.request do
      x.url queue.to_s
      x.component worker.to_s
      x.params do
        x.var :key=>"payload_class" do
          x.text! payload["class"].to_s
        end
        x.var :key=>"payload_args" do
          x.text! payload["args"].to_s
        end
      end
    end
    x.tag!("server-environment") do
      x.tag!("environment-name",RAILS_ENV)
    end
    
  end
end