Method: Fog::Storage::AWS::Mock#get_bucket

Defined in:
lib/fog/aws/requests/storage/get_bucket.rb

#get_bucket(bucket_name, options = {}) ⇒ Object


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# File 'lib/fog/aws/requests/storage/get_bucket.rb', line 62

def get_bucket(bucket_name, options = {})
  prefix, marker, delimiter, max_keys = \
    options['prefix'], options['marker'], options['delimiter'], options['max-keys']
  common_prefixes = []

  unless bucket_name
    raise ArgumentError.new('bucket_name is required')
  end
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    contents = bucket[:objects].values.collect(&:first).sort {|x,y| x['Key'] <=> y['Key']}.reject do |object|
        (prefix    && object['Key'][0...prefix.length] != prefix) ||
        (marker    && object['Key'] <= marker) ||
        (delimiter && object['Key'][(prefix ? prefix.length : 0)..-1].include?(delimiter) \
                   && common_prefixes << object['Key'].sub(/^(#{prefix}[^#{delimiter}]+.).*/, '\1')) ||
        object.has_key?(:delete_marker)
      end.map do |object|
        data = object.reject {|key, value| !['ETag', 'Key', 'StorageClass'].include?(key)}
        data.merge!({
          'LastModified' => Time.parse(object['Last-Modified']),
          'Owner'        => bucket['Owner'],
          'Size'         => object['Content-Length'].to_i
        })
      data
    end
    max_keys = max_keys || 1000
    size = [max_keys, 1000].min
    truncated_contents = contents[0...size]

    response.status = 200
    response.body = {
      'CommonPrefixes'  => common_prefixes.uniq,
      'Contents'        => truncated_contents,
      'IsTruncated'     => truncated_contents.size != contents.size,
      'Marker'          => marker,
      'MaxKeys'         => max_keys,
      'Name'            => bucket['Name'],
      'Prefix'          => prefix
    }
    if max_keys && max_keys < response.body['Contents'].length
        response.body['IsTruncated'] = true
        response.body['Contents'] = response.body['Contents'][0...max_keys]
    end
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end