add groups feature

lib/units/api/index.js

@@ -1,3 +1,7 @@
+/**
+* Copyright © 2019 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+**/
+
 var http = require('http')
 var path = require('path')
 var events = require('events')
@@ -51,16 +55,51 @@ module.exports = function(options) {
     lifecycle.fatal()
   })
 
+  var pushdev = zmqutil.socket('push')
+  Promise.map(options.endpoints.pushdev, function(endpoint) {
+    return srv.resolve(endpoint).then(function(records) {
+      return srv.attempt(records, function(record) {
+        log.info('Sending output to "%s"', record.url)
+        pushdev.connect(record.url)
+        return Promise.resolve(true)
+      })
+    })
+  })
+  .catch(function(err) {
+    log.fatal('Unable to connect to pushdev endpoint', err)
+    lifecycle.fatal()
+  })
+
+  var subdev = zmqutil.socket('sub')
+  Promise.map(options.endpoints.subdev, function(endpoint) {
+    return srv.resolve(endpoint).then(function(records) {
+      return srv.attempt(records, function(record) {
+        log.info('Receiving input from "%s"', record.url)
+        subdev.connect(record.url)
+        return Promise.resolve(true)
+      })
+    })
+  })
+  .catch(function(err) {
+    log.fatal('Unable to connect to subdev endpoint', err)
+    lifecycle.fatal()
+  })
+
   // Establish always-on channels
   ;[wireutil.global].forEach(function(channel) {
     log.info('Subscribing to permanent channel "%s"', channel)
     sub.subscribe(channel)
+    subdev.subscribe(channel)
   })
 
   sub.on('message', function(channel, data) {
     channelRouter.emit(channel.toString(), channel, data)
   })
 
+  subdev.on('message', function(channel, data) {
+    channelRouter.emit(channel.toString(), channel, data)
+  })
+
   // Swagger Express Config
   var config = {
     appRoot: __dirname
@@ -81,6 +120,8 @@ module.exports = function(options) {
       push: push
     , sub: sub
     , channelRouter: channelRouter
+    , pushdev: pushdev
+    , subdev: subdev
     })
 
     req.options = reqOptions
@@ -94,7 +135,7 @@ module.exports = function(options) {
   }))
 
   lifecycle.observe(function() {
-    [push, sub].forEach(function(sock) {
+    [push, sub, pushdev, subdev].forEach(function(sock) {
       try {
         sock.close()
       }