Update puma requirement from ~> 3.0 to ~> 5.3

[dependabot-preview]

Updates the requirements on puma to permit the latest version.

Release notes

Sourced from puma's releases.

5.3.0 - Sweetnighter

5.3.0 / 2021-05-07

Contributor @​MSP-Greg codenamed this release "Sweetnighter".

• Features

  • Add support for Linux's abstract sockets (#2564, #2526)
  • Add debug to worker timeout and startup (#2559, #2528)
  • Print warning when running one-worker cluster (#2565, #2534)
  • Don't close systemd activated socket on pumactl restart (#2563, #2504)

• Bugfixes

  • systemd - fix event firing (#2591, #2572)
  • Immediately unlink temporary files (#2613)
  • Improve parsing of HTTP_HOST header (#2605, #2584)
  • Handle fatal error that has no backtrace (#2607, #2552)
  • Fix timing out requests too early (#2606, #2574)
  • Handle segfault in Ruby 2.6.6 on thread-locals (#2567, #2566)
  • Server#closed_socket? - parameter may be a MiniSSL::Socket (#2596)
  • Define UNPACK_TCP_STATE_FROM_TCP_INFO in the right place (#2588, #2556)
  • request.rb - fix chunked assembly for ascii incompatible encodings, add test (#2585, #2583)

• Performance

  • Reset peerip only if remote_addr_header is set (#2609)
  • Reduce puma_parser struct size (#2590)

• Refactor

  • Refactor drain on shutdown (#2600)
  • Micro optimisations in wait_for_less_busy_worker feature (#2579)
  • Lots of test fixes

Changelog

Sourced from puma's changelog.

5.3.0 / 2021-05-07

• Features

  • Add support for Linux's abstract sockets (#2564, #2526)
  • Add debug to worker timeout and startup (#2559, #2528)
  • Print warning when running one-worker cluster (#2565, #2534)
  • Don't close systemd activated socket on pumactl restart (#2563, #2504)

• Bugfixes

  • systemd - fix event firing (#2591, #2572)
  • Immediately unlink temporary files (#2613)
  • Improve parsing of HTTP_HOST header (#2605, #2584)
  • Handle fatal error that has no backtrace (#2607, #2552)
  • Fix timing out requests too early (#2606, #2574)
  • Handle segfault in Ruby 2.6.6 on thread-locals (#2567, #2566)
  • Server#closed_socket? - parameter may be a MiniSSL::Socket (#2596)
  • Define UNPACK_TCP_STATE_FROM_TCP_INFO in the right place (#2588, #2556)
  • request.rb - fix chunked assembly for ascii incompatible encodings, add test (#2585, #2583)

• Performance

  • Reset peerip only if remote_addr_header is set (#2609)
  • Reduce puma_parser struct size (#2590)

• Refactor

  • Refactor drain on shutdown (#2600)
  • Micro optimisations in wait_for_less_busy_worker feature (#2579)
  • Lots of test fixes

5.2.2 / 2021-02-22

• Bugfixes
  • Add #flush and #sync methods to Puma::NullIO (#2553)
  • Restore sync=true on STDOUT and STDERR streams (#2557)

5.2.1 / 2021-02-05

• Bugfixes
  • Fix TCP cork/uncork operations to work with ssl clients (#2550)
  • Require rack/common_logger explicitly if :verbose is true (#2547)
  • MiniSSL::Socket#write - use data.byteslice(wrote..-1) (#2543)
  • Set @env[CONTENT_LENGTH] value as string. (#2549)

5.2.0 / 2021-01-27

• Features
  • 10x latency improvement for MRI on ssl connections by reducing overhead (#2519)
  • Add option to specify the desired IO selector backend for libev (#2522)
  • Add ability to set OpenSSL verification flags (MRI only) (#2490)
  • Uses flush after writing messages to avoid mutating $stdout and $stderr using sync=true (#2486)

... (truncated)

Commits

• 6dfb8bc 5.3.0 history (#2622)
• fb71323 Ignore DS_Store
• f7a2d4e systemd - fix event firing (#2591)
• 2654f02 Bump version to 5.3.0 [ci skip] (#2616)
• cc1768e Few documentations fixes. [ci skip] [changelog skip] (#2619)
• ff17194 Refactor drain on shutdown (#2600)
• 3e80f7c fix some spell errors (#2615)
• 0e63c68 Link to classes in the architecture docs. (#2614)
• e870ab6 Immediately unlink temporary files (#2613)
• 01ffec5 reset peerip only if remote_addr_header is set (#2609)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #47.