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Contents
# lita-locker upgrading
## Overview
lita-locker 1.x has a breaking data model change. This enables a huge number
of new features, such as queueing and timestamps. You'll need to export out
your existing data and bring it back in when you upgrade lita-locker.
As a note, the 0.x and 1.x plugins use different redis keysets, so it's possible
to upgrade to 1.x and retain your old data, should you need to downgrade for
some reason. However, 1.x locks will not show up in 0.x clients, and vice-versa.
## Example migration script
The below is a no-warranties-provided Ruby script you can use to export your
existing data, and optionally remove the older information.
``
require 'redis'
bot_prefix = "!"
remove_old_data = false
redis = Redis.new
resources = []
labels = []
redis.keys('lita:handlers:locker:resource_*').each do |k|
resources.push(k.gsub(/^lita:handlers:locker:resource_/, ''))
end
resources.each_slice(10) do |batch|
puts "#{bot_prefix}locker resource create #{batch.join(', ')}\n\n"
end
redis.keys('lita:handlers:locker:label_*').each do |k|
labels.push(k.gsub(/^lita:handlers:locker:label_/, ''))
end
labels.each_slice(10) do |batch|
puts "#{bot_prefix}locker label create #{batch.join(', ')}\n\n"
end
labels.each do |label|
members = []
redis.smembers("lita:handlers:locker:membership_#{label}").each do |k|
members.push(k)
end
puts "#{bot_prefix}locker label add #{members.join(', ')} to #{label}\n" if members.count > 0
end
if remove_old_data
resources.each do |r|
redis.del("lita:handlers:locker:resource_#{r}")
end
labels.each do |l|
redis.del("lita:handlers:locker:label_#{l}")
redis.del("lita:handlers:locker:membership_#{l}")
end
end
``
Version data entries
14 entries across 14 versions & 1 rubygems