hubot-scripts

# Description # display queue info from rabbitmq # # Dependencies: # None # # Configuration: # HUBOT_RABBITMQ_HOST # HUBOT_RABBITMQ_USER (default is 'guest') # HUBOT_RABBITMQ_PWD (default is 'guest') # HUBOT_RABBITMQ_VIRT_HOST (defaults to '/') # # Commands: # hubot rabbit nodes - display list of cluster nodes (name, uptime) # hubot rabbit vhosts - display list of vhosts # hubot rabbit queues - display list of queues (messages_ready, messages_unacknowledged, name) # hubot rabbit slow queues - display list of queues with messages.length > slow threshold # hubot set rabbit queues slow <threshold> - set slow queue threshold # hubot rabbit bindings <subscription> - display binding info for a subscription (source->destination (type) {args}) # # Notes: # # Author: # kevwil host = process.env.HUBOT_RABBITMQ_HOST user = process.env.HUBOT_RABBITMQ_USER ?= 'guest' pwd = process.env.HUBOT_RABBITMQ_PWD ?= 'guest' virt = process.env.HUBOT_RABBITMQ_VIRT_HOST ?= '%2F' auth = 'Basic ' + new Buffer(user + ':' + pwd).toString('base64') _queues = {} dhm = (t) -> cd = 24 * 60 * 60 * 1000 ch = 60 * 60 * 1000 d = Math.floor(t / cd) h = '0' + Math.floor( (t - d * cd) / ch) m = '0' + Math.round( (t - d * cd - h * ch) / 60000) # [d, h.substr(-2), m.substr(-2)].join(':') "#{d}d,#{h.substr(-2)}h,#{m.substr(-2)}m" # get_queues = (msg) -> # msg # .http("http://#{host}/api/queues") # .query(sort_reverse: 'messages') # .headers(Authorization: auth, Accept: 'application/json') # .get() (err, res, body) -> # if err # [err, null] # else # try # json = JSON.parse body # [null, json] # catch e # [e, null] module.exports = (robot) -> robot.brain.on 'loaded', -> if robot.brain.data.queues? _queues = robot.brain.data.queues robot.respond /rabbit nodes/i, (msg) -> results = [] msg .http("http://#{host}/api/nodes") .headers(Authorization: auth, Accept: 'application/json') .get() (err, res, body) -> if err msg.send err else try json = JSON.parse body results.push "'#{node.name}' #{dhm(node.uptime)}" for node in json msg.send results.join '\n' catch e msg.send e robot.respond /rabbit queues/i, (msg) -> results = [] msg .http("http://#{host}/api/queues") .query(sort_reverse: 'messages') .headers(Authorization: auth, Accept: 'application/json') .get() (err, res, body) -> if err msg.send err else try json = JSON.parse body for queue in json results.push "#{queue.messages_ready} #{queue.messages_unacknowledged} #{queue.name}" if results?.length < 1 msg.send 'no queues found' else msg.send results.join '\n' catch e msg.send e robot.respond /rabbit slow queues/i, (msg) -> results = [] msg .http("http://#{host}/api/queues") .query(sort_reverse: 'messages') .headers(Authorization: auth, Accept: 'application/json') .get() (err, res, body) -> if err msg.send err else try json = JSON.parse body for queue in json if queue.messages >= _queues.slow results.push "#{queue.messages_ready} #{queue.messages_unacknowledged} #{queue.name}" if results?.length < 1 msg.send 'no slow queues found.' else msg.send results.join '\n' catch e msg.send e robot.respond /rabbit bindings (.*)/i, (msg) -> sub = msg.match[1] results = [] msg .http("http://#{host}/api/queues/#{virt}/#{sub}/bindings") .headers(Authorization: auth, Accept: 'application/json') .get() (err, res, body) -> if err msg.send err else try json = JSON.parse body for binding in json args = [] args.push "#{key}:#{value}" for key,value of binding.arguments params = "{#{args.join(',')}}" results.push "'#{binding.source}' -> '#{binding.destination}' (#{binding.destination_type}) #{params}" if results?.length < 1 msg.send 'no bindings found.' msg.send results.join '\n' catch e msg.send e robot.respond /rabbit vhosts/i, (msg) -> results = [] msg .http("http://#{host}/api/vhosts") .headers(Authorization: auth, Accept: 'application/json') .get() (err, res, body) -> if err msg.send err else try json = JSON.parse body results.push "'#{vhost.name}'" for vhost in json msg.send results.join '\n' catch e msg.send e robot.respond /set rabbit queues slow (\d*)/i, (msg) -> _queues.slow = msg.match[1] robot.brain.data.queues = _queues msg.send "Saved."