Class: ReportAssembler

Inherits:
Object show all
Defined in:
lib/crazy_ivan/report_assembler.rb

Constant Summary collapse

MAXIMUM_RECENTS = 
10
TEMPLATES_PATH = 
File.expand_path(File.dirname(__FILE__)) + '/templates'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(projects_directory, output_directory) ⇒ ReportAssembler

Returns a new instance of ReportAssembler.



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# File 'lib/crazy_ivan/report_assembler.rb', line 7

def initialize(projects_directory, output_directory)
  @runners = []
  @projects_directory = projects_directory
  @output_directory = File.expand_path(output_directory, projects_directory)
end

Instance Attribute Details

#runners ⇒ Object

Returns the value of attribute runners.



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# File 'lib/crazy_ivan/report_assembler.rb', line 5

def runners
  @runners
end

Instance Method Details

#different_than_last_version?(runner) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crazy_ivan/report_assembler.rb', line 13

def different_than_last_version?(runner)
  project_path = File.join(@output_directory, runner.project_name)
  
  Dir.chdir(project_path) do
    version = runner.results[:version][:output]
    Dir["#{version}.json"].size == 0
  end
end

#filename_from_version(string) ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 62

def filename_from_version(string)
  s = string[0..240]
  
  return s
end

#flush_build_progress(runner) ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 78

def flush_build_progress(runner)
  project_results_path = File.join(@output_directory, runner.project_name)
  
  Dir.chdir(project_results_path) do
    File.open("currently_building.json", 'w+') do |f|
      f.puts({}.to_json)
    end
  end
end

#generate ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 22

def generate
  Dir.chdir(@projects_directory) do
    Dir['*'].each do |dir|
      if File.directory?(dir)
        runners << TestRunner.new(File.join(@projects_directory, dir), self)
      end
    end
  end
  
  Dir.chdir(@output_directory) do
    update_index
    update_projects
    
    runners.each do |runner|
      # REFACTOR to run this block in multiple threads to have multi-project testing
    
      # Write the first version of the report with just the start time to currently_building.json
      runner.start!
      update_project(runner)

      # Update the report in currently_building.json with the update output and error
      runner.update!
      update_project(runner)

      # Update the report in currently_building.json with the version output and error
      runner.version!
      update_project(runner)
      
      if different_than_last_version?(runner)
        # Empty the currently_building.json and add to recents.json this new report with the test output and error
        runner.test!  # update_project will be called from within the runner to stream the test output
        update_project(runner)
      else
        flush_build_progress(runner)
        Syslog.debug("Already tested #{runner.project_name} version #{runner.results[:version][:output]} - skipping test")
      end
    end
  end
end

#nullify_successful_exit_status_for_json_templates(results) ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 68

def nullify_successful_exit_status_for_json_templates(results)
  filtered_results = YAML.load(results.to_yaml)
  
  filtered_results[:version][:exit_status] = nil if filtered_results[:version][:exit_status] == '0'
  filtered_results[:update][:exit_status] = nil if filtered_results[:update][:exit_status] == '0'
  filtered_results[:test][:exit_status] = nil if filtered_results[:test][:exit_status] == '0'
  
  return filtered_results
end

#update_index ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 142

def update_index
  FileUtils.cp(File.expand_path("index.html", TEMPLATES_PATH), 'index.html')
  FileUtils.mkdir_p('javascript')
  FileUtils.cp(File.expand_path("date.js", File.join(TEMPLATES_PATH, 'javascript')), 'javascript/date.js')
end

#update_project(runner) ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 88

def update_project(runner)
  project_path = File.expand_path(runner.project_name, @output_directory)
  FileUtils.mkdir_p(project_path)
  
  Dir.chdir(project_path) do
    filename = ''
    
    if runner.still_building?
      filename = 'currently_building'
    else
      if runner.results[:version][:exit_status] == '0'
        filename = filename_from_version(runner.results[:version][:output])
      else
        filename = filename_from_version(runner.results[:version][:error])
      end
    end
    
    File.open("#{filename}.json", 'w+') do |f|
      f.puts(nullify_successful_exit_status_for_json_templates(runner.results).to_json)
    end
    
    if runner.finished?
      Syslog.debug "Runner is FINISHED"
      flush_build_progress(runner)
      update_recent(runner.results, filename)
    end
  end
end

#update_projects ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 134

def update_projects
  projects = @runners.map {|r| r.project_name }
  
  File.open('projects.json', 'w+') do |f|
    f.print({"projects" => projects}.to_json)
  end
end

#update_recent(result, filename) ⇒ Object 



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# File 'lib/crazy_ivan/report_assembler.rb', line 117

def update_recent(result, filename)
  recent_versions_json = File.open('recent.json', File::RDWR | File::CREAT).read
  
  recent_versions = []
  
  if !recent_versions_json.empty?
    recent_versions = JSON.parse(recent_versions_json)["recent_versions"]
  end
  
  recent_versions << filename
  recent_versions.shift if recent_versions.size > MAXIMUM_RECENTS
  
  File.open('recent.json', 'w+') do |f|
    f.print({"recent_versions" => recent_versions}.to_json)
  end
end