Module: Capistrano::JenkinsCap

Defined in:
lib/gnm-jenkins_cap.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.load_into(configuration) ⇒ Object 



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# File 'lib/gnm-jenkins_cap.rb', line 61

def self.load_into(configuration)
  configuration.load do
    namespace :jenkins_cap do
       desc "Check if this deployment as a good Jenkins build"
       task "build_check" do
         abort "\n\n\nThis revision #{revision} has not been built by Jenkins successfully!\n\n\n".red unless jenkins.revision_passed?
         puts "\n Revision #{revision} has passed Jenkins tests.\n".green
       end # end of task
    end # end of namespace
  end # end of configuration.load
end

Instance Method Details

#build_has_revision?(build_number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gnm-jenkins_cap.rb', line 36

def build_has_revision?(build_number)
  build_revision = get_revision_from_build(build_number)
  #puts build_revision
  build_revision.to_i == revision.to_i
end

#build_passed?(build_number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gnm-jenkins_cap.rb', line 42

def build_passed?(build_number)
  json_results = json_request("#{jenkins_host}/job/#{jenkins_job_name}/#{build_number}/api/json")
  json_results['result'] == "SUCCESS"
rescue NoMethodError => e
  puts "WARNING: #{e}".yellow
end

#get_builds ⇒ Object 



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# File 'lib/gnm-jenkins_cap.rb', line 17

def get_builds()
  json_results = json_request("#{jenkins_host}/job/#{jenkins_job_name}/api/json")
  builds = []
  json_results['builds'].each{|b| builds << b['number']}
  builds
rescue NoMethodError => e
  puts "WARNING: #{e}".yellow
end

#get_revision_from_build(build_number) ⇒ Object 



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# File 'lib/gnm-jenkins_cap.rb', line 26

def get_revision_from_build(build_number)
  json_results = json_request("#{jenkins_host}/job/#{jenkins_job_name}/#{build_number}/api/json")
  return nil if json_results['changeSet']['revisions'].nil?
  revisions = [] 
  json_results['changeSet']['revisions'].each{|r| revisions << r['revision']}
  revisions.sort.last
rescue NoMethodError => e
  puts "WARNING: #{e}".yellow
end

#json_request(url) ⇒ Object 



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# File 'lib/gnm-jenkins_cap.rb', line 12

def json_request(url)
  response = `wget -q -O - #{url}`
  JSON.load(response)
end

#revision_passed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gnm-jenkins_cap.rb', line 49

def revision_passed?()
  builds_list = get_builds()
  return false if builds_list.nil?
  
  builds_list.each do |build_number|
     if build_has_revision?(build_number) # check if build has the revision we care about
       return build_passed?(build_number)
     end
  end
  false
end