discourse/app/jobs/onceoff.rb

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class Jobs::Onceoff < Jobs::Base
sidekiq_options retry: false
def self.name_for(klass)
klass.name.sub(/^Jobs\:\:/, '')
end
def running_key_name
"#{self.class.name}:running"
end
# Pass `force: true` to force it happen again
def execute(args)
job_name = self.class.name_for(self.class)
has_lock = $redis.setnx(running_key_name, Time.now.to_i)
# If we can't get a lock, just noop
if args[:force] || has_lock
begin
return if OnceoffLog.where(job_name: job_name).exists? && !args[:force]
execute_onceoff(args)
OnceoffLog.create(job_name: job_name)
ensure
$redis.del(running_key_name) if has_lock
end
end
end
def self.enqueue_all
previously_ran = OnceoffLog.pluck(:job_name).uniq
ObjectSpace.each_object(Class).select { |klass| klass < self }.each do |klass|
job_name = name_for(klass)
unless previously_ran.include?(job_name)
Jobs.enqueue(job_name.underscore.to_sym)
end
end
end
end