42 lines
1.2 KiB
Ruby
42 lines
1.2 KiB
Ruby
require "resque/tasks"
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def run_worker(queue, count = 1)
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puts "Starting #{count} worker(s) with QUEUE: #{queue}"
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ops = { :pgroup => true, :err => ["log/resque_worker_foodsoft_notifier.log", "a"],
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:out => ["log/resque_worker_foodsoft_notifier.log", "a"] }
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env_vars = { "QUEUE" => queue.to_s, "PIDFILE" => "tmp/pids/resque_worker_foodsoft_notifier.pid" }
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count.times {
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## Using Kernel.spawn and Process.detach because regular system() call would
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## cause the processes to quit when capistrano finishes
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pid = spawn(env_vars, "bundle exec rake resque:work", ops)
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Process.detach(pid)
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}
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end
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namespace :resque do
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task :setup => :environment
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desc "Restart running workers"
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task :restart_workers do
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Rake::Task['resque:stop_workers'].invoke
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Rake::Task['resque:start_workers'].invoke
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end
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desc "Quit running workers"
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task :stop_workers do
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pids = File.read('tmp/pids/resque_worker_foodsoft_notifier.pid').split("\n")
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if pids.empty?
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puts "No workers to kill"
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else
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syscmd = "kill -s QUIT #{pids.join(' ')}"
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puts "Running syscmd: #{syscmd}"
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system(syscmd)
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end
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end
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desc "Start workers"
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task :start_workers do
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run_worker("foodsoft_notifier")
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end
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end
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