class Sidekiq::Monitor::Status
Constants
- COL_PAD
- QUEUE_STRUCT
- VALID_SECTIONS
Public Instance Methods
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# File lib/sidekiq/monitor.rb, line 22 def all version puts overview puts processes puts queues end
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# File lib/sidekiq/monitor.rb, line 12 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) end
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# File lib/sidekiq/monitor.rb, line 37 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
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# File lib/sidekiq/monitor.rb, line 48 def processes puts "---- Processes (#{process_set.size}) ----" process_set.each_with_index do |process, index| # Keep compatibility with legacy versions since we don't want to break sidekiqmon during rolling upgrades or downgrades. # # Before: # ["default", "critical"] # # After: # {"default" => 1, "critical" => 10} queues = if process["weights"] process["weights"].sort_by { |queue| queue[0] }.map { |capsule| capsule.map { |name, weight| (weight > 0) ? "#{name}: #{weight}" : name }.join(", ") } else process["queues"].sort end 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(queues, pad: 11)}" puts " Version: #{process["version"] || "Unknown"}" if process["version"] != Sidekiq::VERSION puts "" unless (index + 1) == process_set.size end end
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# File lib/sidekiq/monitor.rb, line 74 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
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# File lib/sidekiq/monitor.rb, line 32 def version puts "Sidekiq #{Sidekiq::VERSION}" puts Time.now.utc end
Private Instance Methods
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# File lib/sidekiq/monitor.rb, line 93 def delimit(number) number.to_s.reverse.scan(/.{1,3}/).join(",").reverse end
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# File lib/sidekiq/monitor.rb, line 139 def process_set @process_set ||= Sidekiq::ProcessSet.new end
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# File lib/sidekiq/monitor.rb, line 133 def queue_data @queue_data ||= Sidekiq::Queue.all.map { |q| QUEUE_STRUCT.new(q.name, q.size.to_s, sprintf("%#.2f", q.latency)) } end
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# File lib/sidekiq/monitor.rb, line 97 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
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# File lib/sidekiq/monitor.rb, line 123 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