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FIX: Make sure we add a TTL when we enable readonly mode.

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This commit is contained in:
Guo Xiang Tan
2016-06-29 13:55:17 +08:00
parent 83b08b87d5
commit 7619c2fa2f
2 changed files with 56 additions and 35 deletions
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6
lib/discourse.rb
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@ -215,8 +215,10 @@ module Discourse
base_url_no_prefix + base_uri
end
READONLY_MODE_KEY_TTL ||= 60
def self.enable_readonly_mode
$redis.set(readonly_mode_key, 1)
$redis.setex(readonly_mode_key, READONLY_MODE_KEY_TTL, 1)
MessageBus.publish(readonly_channel, true)
keep_readonly_mode
true
@ -226,7 +228,7 @@ module Discourse
# extend the expiry by 1 minute every 30 seconds
Thread.new do
while readonly_mode?
$redis.expire(readonly_mode_key, 1.minute)
$redis.expire(readonly_mode_key, READONLY_MODE_KEY_TTL)
sleep 30.seconds
end
end