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From: Eric Wong <e@80x24.org>
To: Jeremy Evans <code@jeremyevans.net>
Cc: unicorn-public@bogomips.org
Subject: [PATCH] doc: add version annotations for new features
Date: Wed, 8 Mar 2017 07:44:48 +0000
Message-ID: <20170308074448.GA24983@starla> (raw)
In-Reply-To: <20170308072934.GA9819@starla>

I suppose this is a good idea, too.

Will merge before the 5.3.0 RCs and release (soonish, I think...)

-------8<--------
Subject: [PATCH] doc: add version annotations for new features

We will inevitably have people running old unicorn versions
for many years to come; but they may be reading the latest
documentation online.

Annotate when the new features (will) appear to avoid misleading
users on old versions.
---
 lib/unicorn/configurator.rb | 2 ++
 lib/unicorn/worker.rb       | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/unicorn/configurator.rb b/lib/unicorn/configurator.rb
index 7ed5ffa..3eb8c22 100644
--- a/lib/unicorn/configurator.rb
+++ b/lib/unicorn/configurator.rb
@@ -186,6 +186,8 @@ def after_worker_exit(*args, &block)
   #
   # Do not use Configurator#user if you rely on changing users in the
   # after_worker_ready hook.
+  #
+  # after_worker_ready is only available in unicorn 5.3.0+
   def after_worker_ready(*args, &block)
     set_hook(:after_worker_ready, block_given? ? block : args[0])
   end
diff --git a/lib/unicorn/worker.rb b/lib/unicorn/worker.rb
index e22c1bf..2f5b6a6 100644
--- a/lib/unicorn/worker.rb
+++ b/lib/unicorn/worker.rb
@@ -124,7 +124,10 @@ def close # :nodoc:
   # Any and all errors raised within this method will be propagated
   # directly back to the caller (usually the +after_fork+ hook.
   # These errors commonly include ArgumentError for specifying an
-  # invalid user/group and Errno::EPERM for insufficient privileges
+  # invalid user/group and Errno::EPERM for insufficient privileges.
+  #
+  # chroot support is only available in unicorn 5.3.0+
+  # user and group switching appeared in unicorn 0.94.0 (2009-11-05)
   def user(user, group = nil, chroot = false)
     # we do not protect the caller, checking Process.euid == 0 is
     # insufficient because modern systems have fine-grained
-- 
EW

      reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-23 18:49 Patch: Add after_worker_ready configuration option V2 Jeremy Evans
2017-02-23 20:29 ` Eric Wong
2017-03-08  7:29   ` Eric Wong
2017-03-08  7:44     ` Eric Wong [this message]

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