Class: GoodData::Bricks::FsProjectDownloadMiddleware

Inherits:
Middleware show all
Defined in:
lib/gooddata/bricks/middleware/fs_download_middleware.rb

Instance Attribute Summary

Attributes inherited from Middleware

#app

Instance Method Summary collapse

Methods inherited from Middleware

#initialize, #load_defaults

Methods included from Utils

#returning

Constructor Details

This class inherits a constructor from GoodData::Bricks::Middleware

Instance Method Details

#call(params) ⇒ Object 



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# File 'lib/gooddata/bricks/middleware/fs_download_middleware.rb', line 12

def call(params)
  params = params.to_hash
  (params['gdc_files_to_download'] || []).each do |source|
    case source[:type].to_s
    when 'ads'
      CSV.open(source[:to], 'w') do |csv|
        header_written = false
        header = nil
        dwh = params['ads_client']
        dwh.execute_select(source[:query]) do |row|
          unless header_written
            header_written = true
            header = row.keys
            csv << header
          end
          csv << row.values_at(*header)
        end
      end
    when 'staging'
      webdav_uri = GoodData.project_webdav_path
      dav = Net::DAV.new(webdav_uri, curl: false)
      dav.verify_server = false
      dav.credentials(params['GDC_USERNAME'], params['GDC_PASSWORD'])
      dav.find(path, recursive: true, suppress_errors: true) do |item|
        GoodData.logger.info('Checking: ' + item.url.to_s)
        name = (item.uri - webdav_uri).to_s
        File.open(name, 'w') do |f|
          f << item.content
        end
      end
    end
  end
  @app.call(params)
end