96 lines
1.8 KiB
Ruby
96 lines
1.8 KiB
Ruby
#!/usr/bin/env ruby
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require 'open-uri'
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require 'json'
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require 'uri'
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require 'influxdb'
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HOST = ARGV[0]
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data = JSON.parse open("http://#{HOST}/sysinfo-json.cgi").read()
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$node_id = data['data']['common']['node']
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$node_name = URI::decode(data['data']['contact']['name'])
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.gsub(/\+/, " ")
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$points = []
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$values = {}
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def recurse(data, prefix='')
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new_prefix = proc do |name|
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if prefix == ""
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name
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else
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"#{prefix}.#{name}"
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end
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end
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if data.kind_of? Hash
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data.each do |k, v|
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recurse v, new_prefix.call(k)
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end
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elsif data.kind_of? Array
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data.zip(0..).each do |(v, i)|
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recurse v, new_prefix.call(i)
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end
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elsif data.kind_of? String and data != ""
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data.strip!
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data = data.split(/,/)
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if data.length > 1
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data.zip(0..).each do |(v, i)|
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recurse v, new_prefix.call(i)
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end
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else
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data = data[0].split(/ +/)
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if data.length > 1
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data.zip(0..).each do |(v, i)|
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recurse v, new_prefix.call(i)
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end
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else
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if data[0] =~ /^\d+$/
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$values[prefix] = data[0].to_f
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end
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end
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end
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elsif data.kind_of? Integer or data.kind_of? Float
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$values[prefix] = data.to_f
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end
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end
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recurse data['data']
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$points += $values.map do |k, v|
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{ series: 'node',
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tags: {
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node_id: $node_id,
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node_name: $node_name,
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key: k,
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},
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values: {
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value: v,
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},
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}
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end
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data['data']['bmxd']['links'].each do |link|
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pvalues = {}
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%w(rtq rq tq).each do |k|
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pvalues[k] = link[k].to_i
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end
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$points.push(
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{ series: 'node_bmx_links',
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tags: {
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node_id: $node_id,
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node_name: $node_name,
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peer_id: link['node'],
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},
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values: pvalues,
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})
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end
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db = InfluxDB::Client.new(url: "http://grafana.serv.zentralwerk.dn42:8086/freifunk")
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db.write_points $points
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