Class: SolrWrapper::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/solr_wrapper/downloader.rb

Defined Under Namespace

Classes: SafeProgressBar

Class Method Summary collapse

Class Method Details

.fetch_with_progressbar(url, output) ⇒ Object 



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# File 'lib/solr_wrapper/downloader.rb', line 6

def self.fetch_with_progressbar(url, output)
  pbar = SafeProgressBar.new(title: File.basename(url), total: nil, format: '%t: |%B| %p%% (%e )')

  response = HTTP.follow.get(url)
  pbar.total = response.headers['content-length'].to_i

  File.open(output, 'w') do |f|
    response.body.each do |chunk|
      f.write(chunk)
      pbar.progress += chunk.length
    end

    nil
  end
rescue HTTP::Error => e
  raise SolrWrapperError, "Unable to download solr from #{url}\n#{e}"
end