class Sidekiq::Monitor::Status
Constants
- COL_PAD
- QUEUE_STRUCT
- VALID_SECTIONS
Public Instance Methods
all()
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# File lib/sidekiq/monitor.rb, line 23 def all version puts overview puts processes puts queues end
display(section = nil)
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# File lib/sidekiq/monitor.rb, line 11 def display(section = nil) section ||= "all" unless VALID_SECTIONS.include? section puts "I don't know how to check the status of '#{section}'!" puts "Try one of these: #{VALID_SECTIONS.join(", ")}" return end send(section) rescue => e puts "Couldn't get status: #{e}" end
overview()
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# File lib/sidekiq/monitor.rb, line 38 def overview puts "---- Overview ----" puts " Processed: #{delimit stats.processed}" puts " Failed: #{delimit stats.failed}" puts " Busy: #{delimit stats.workers_size}" puts " Enqueued: #{delimit stats.enqueued}" puts " Retries: #{delimit stats.retry_size}" puts " Scheduled: #{delimit stats.scheduled_size}" puts " Dead: #{delimit stats.dead_size}" end
processes()
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# File lib/sidekiq/monitor.rb, line 49 def processes puts "---- Processes (#{process_set.size}) ----" process_set.each_with_index do |process, index| puts "#{process["identity"]} #{tags_for(process)}" puts " Started: #{Time.at(process["started_at"])} (#{time_ago(process["started_at"])})" puts " Threads: #{process["concurrency"]} (#{process["busy"]} busy)" puts " Queues: #{split_multiline(process["queues"].sort, pad: 11)}" puts "" unless (index + 1) == process_set.size end end
queues()
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# File lib/sidekiq/monitor.rb, line 60 def queues puts "---- Queues (#{queue_data.size}) ----" columns = { name: [:ljust, (["name"] + queue_data.map(&:name)).map(&:length).max + COL_PAD], size: [:rjust, (["size"] + queue_data.map(&:size)).map(&:length).max + COL_PAD], latency: [:rjust, (["latency"] + queue_data.map(&:latency)).map(&:length).max + COL_PAD] } columns.each { |col, (dir, width)| print col.to_s.upcase.public_send(dir, width) } puts queue_data.each do |q| columns.each do |col, (dir, width)| print q.send(col).public_send(dir, width) end puts end end
version()
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# File lib/sidekiq/monitor.rb, line 33 def version puts "Sidekiq #{Sidekiq::VERSION}" puts Time.now.utc end
Private Instance Methods
delimit(number)
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# File lib/sidekiq/monitor.rb, line 79 def delimit(number) number.to_s.reverse.scan(/.{1,3}/).join(",").reverse end
process_set()
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# File lib/sidekiq/monitor.rb, line 125 def process_set @process_set ||= Sidekiq::ProcessSet.new end
queue_data()
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# File lib/sidekiq/monitor.rb, line 119 def queue_data @queue_data ||= Sidekiq::Queue.all.map { |q| QUEUE_STRUCT.new(q.name, q.size.to_s, sprintf("%#.2f", q.latency)) } end
split_multiline(values, opts = {})
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# File lib/sidekiq/monitor.rb, line 83 def split_multiline(values, opts = {}) return "none" unless values pad = opts[:pad] || 0 max_length = opts[:max_length] || (80 - pad) out = [] line = "" values.each do |value| if (line.length + value.length) > max_length out << line line = " " * pad end line << value + ", " end out << line[0..-3] out.join("\n") end
stats()
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# File lib/sidekiq/monitor.rb, line 129 def stats @stats ||= Sidekiq::Stats.new end
time_ago(timestamp)
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# File lib/sidekiq/monitor.rb, line 109 def time_ago(timestamp) seconds = Time.now - Time.at(timestamp) return "just now" if seconds < 60 return "a minute ago" if seconds < 120 return "#{seconds.floor / 60} minutes ago" if seconds < 3600 return "an hour ago" if seconds < 7200 "#{seconds.floor / 60 / 60} hours ago" end