Class: Hutils::Ltap::LvatDrainer

Inherits:
Object
  • Object
show all
Defined in:
lib/hutils/ltap/lvat_drainer.rb

Instance Method Summary collapse

Constructor Details

#initialize(earliest:, key:, timeout:, query:, timestamps:, url:, verbose:) ⇒ LvatDrainer

Returns a new instance of LvatDrainer.



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# File 'lib/hutils/ltap/lvat_drainer.rb', line 6

def initialize(earliest:, key:, timeout:, query:, timestamps:, url:, verbose:)
  @query = query

  if timestamps
    raise ArgumentError, "lvat does not supported `timestamps` option"
  end

  @api = Excon.new(url,
    headers: {
      "Accept-Encoding" => "gzip"
    },
    read_timeout: timeout
  )
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/hutils/ltap/lvat_drainer.rb', line 21

def run
  resp = @api.get(
    path: "/messages",
    expects: [200, 404],
    query: {
      query: @query
    })

  return [] if resp.status == 404

  encoding = resp.headers["Content-Encoding"]
  str = if encoding && encoding.include?("gzip")
    reader = Zlib::GzipReader.new(StringIO.new(resp.body))
    reader.read
  else
    resp.body
  end

  str.split("\n")
end