Class: SpsMqttBridge
- Inherits:
-
Object
- Object
- SpsMqttBridge
- Defined in:
- lib/sps_mqtt_bridge.rb
Instance Method Summary collapse
-
#initialize(mqtt: {address: 'mqtt', port: '1883'}, sps: {host: 'sps', address: host, port: '59000'}, sps2: {address: 'sps', port: '59000'}) ⇒ SpsMqttBridge
constructor
A new instance of SpsMqttBridge.
- #mqtt_to_sps(topic: '#') ⇒ Object
- #sps_to_http(topic: '#', url: '', timeout: 5, http_auth: ["user", "password"]) ⇒ Object
- #sps_to_mqtt(topic: '#') ⇒ Object
- #sps_to_sps(topic: '#') ⇒ Object
Constructor Details
#initialize(mqtt: {address: 'mqtt', port: '1883'}, sps: {host: 'sps', address: host, port: '59000'}, sps2: {address: 'sps', port: '59000'}) ⇒ SpsMqttBridge
Returns a new instance of SpsMqttBridge.
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# File 'lib/sps_mqtt_bridge.rb', line 15 def initialize(mqtt: {address: 'mqtt', port: '1883'}, sps:{host: 'sps', address: host, port: '59000'}, sps2:{address: 'sps', port: '59000'}) @mqtt, @sps, @sps2 = mqtt, sps, sps2 end |
Instance Method Details
#mqtt_to_sps(topic: '#') ⇒ Object
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# File 'lib/sps_mqtt_bridge.rb', line 21 def mqtt_to_sps(topic: '#') MQTT::Client.connect(@mqtt[:address], @mqtt[:port]) do |client| client.get(topic) do |t, | SPSPub.notice [t, ].join(': '), address: @sps[:address], port: @sps[:port] end end end |
#sps_to_http(topic: '#', url: '', timeout: 5, http_auth: ["user", "password"]) ⇒ Object
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# File 'lib/sps_mqtt_bridge.rb', line 54 def sps_to_http(topic: '#', url: '', timeout: 5, \ http_auth: ["user", "password"]) sps = SPSSub.new(host: @sps[:address], port: @sps[:port]) sps.subscribe(topic: topic) do |,t| begin Timeout::timeout(timeout){ ipaddr = url[/https?:\/\/([^\/]+)/,1] ip_address = block_given? ? yield(ipaddr) || ipaddr : ipaddr full_url = url.sub(/(https?:\/\/)([^\/]+)/,'\1' + ip_address).\ sub('$topic', t).sub('$msg', ) buffer = open(full_url, read_timeout: timeout,\ http_basic_authentication: http_auth).read } rescue Timeout::Error => e puts 'connection timed out' rescue OpenURI::HTTPError => e puts '400 bad request' end end end |
#sps_to_mqtt(topic: '#') ⇒ Object
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# File 'lib/sps_mqtt_bridge.rb', line 32 def sps_to_mqtt(topic: '#') SPSSub.new(host: @sps[:address], port: @sps[:port]).\ subscribe(topic: topic) do |,t| MQTT::Client.connect(@mqtt[:address], @mqtt[:port]) do |client| client.publish(t, ) end end end |
#sps_to_sps(topic: '#') ⇒ Object
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# File 'lib/sps_mqtt_bridge.rb', line 44 def sps_to_sps(topic: '#') SPSSub.new(host: @sps[:address], port: @sps[:port]).\ subscribe(topic: topic) do |,t| SPSPub.notice [t, ].join(': '), address: @sps2[:address], port: @sps2[:port] end end |