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# frozen_string_literal: true
# Generates a response with File/IO bodies, size set via ENV['CI_BODY_CONF'] or
# `Body-Conf` request header.
# See 'CI - test/rackup/ci-*.ru files' or docs/test_rackup_ci_files.md
require 'securerandom'
require 'tmpdir'
headers = {}
headers['Content-Type'] = 'text/plain; charset=utf-8'
25.times { |i| headers["X-My-Header-#{i}"] = SecureRandom.hex(25) }
hdr_dly = 'HTTP_DLY'
hdr_body_conf = 'HTTP_BODY_CONF'
hdr_content_length = 'Content-Length'
env_len = (t = ENV['CI_BODY_CONF']) ? t[/\d+\z/].to_i : 10
tmp_folder = "#{Dir.tmpdir}/.puma_response_body_io"
unless Dir.exist? tmp_folder
STDOUT.syswrite "\nNeeded files do not exist. Run `TestPuma.create_io_files" \
" contained in benchmarks/local/bench_base.rb\n"
exit 1
end
fn_format = "#{tmp_folder}/body_io_%04d.txt"
run lambda { |env|
if (dly = env[hdr_dly])
sleep dly.to_f
end
len = (t = env[hdr_body_conf]) ? t[/\d+\z/].to_i : env_len
headers[hdr_content_length] = (1024*len).to_s
fn = format fn_format, len
body = File.open fn
[200, headers, body]
}
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