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Silence warning about unused callbacks

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The callbacks aren't used in cluster mode, and puma prints a warning
about that. This is fine, we don't need the callbacks in single-mode,
but can still keep it, in case somebody switches on cluster mode.

The problem is, the current puma version has a bug, where pumactl
crashes when trying to print these warnings, so lets just silence the
warnings. People running in single mode also don't need to care about
the warnings anyway.
This commit is contained in:
Benjamin Neff 2023-06-29 03:14:32 +02:00
parent 49198904f3
commit 994f003b5f
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1 changed files with 7 additions and 0 deletions
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7
config/puma.rb
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@ -25,6 +25,13 @@ workers 0
preload_app!
# Below callbacks (before_fork and on_worker_boot) are only used when running
# in cluster mode. Since we're not running in cluster mode by default (see
# workers above), a warning is written on startup about them not being called
# in single mode. So lets just silence that warnings, but still keep the
# callbacks in place in case somebody switches on the cluster mode.
silence_fork_callback_warning
before_fork do
# we're preloading app in production, so force-reconenct the DB
ActiveRecord::Base.connection_pool.disconnect!