Error if unable to resolve endpoints.

lib/units/websocket/index.js

@@ -16,6 +16,7 @@ var wirerouter = require('../../wire/router')
 var dbapi = require('../../db/api')
 var datautil = require('../../util/datautil')
 var srv = require('../../util/srv')
+var lifecycle = require('../../util/lifecycle')
 var cookieSession = require('./middleware/cookie-session')
 var ip = require('./middleware/remote-ip')
 var auth = require('./middleware/auth')
@@ -40,6 +41,10 @@ module.exports = function(options) {
       })
     })
   })
+  .catch(function(err) {
+    log.fatal('Unable to connect to push endpoint', err)
+    lifecycle.fatal()
+  })
 
   // Input
   var sub = zmq.socket('sub')
@@ -52,6 +57,10 @@ module.exports = function(options) {
       })
     })
   })
+  .catch(function(err) {
+    log.fatal('Unable to connect to sub endpoint', err)
+    lifecycle.fatal()
+  })
 
   // Establish always-on channels
   ;[wireutil.global].forEach(function(channel) {
@@ -818,6 +827,17 @@ module.exports = function(options) {
     })
   })
 
+  lifecycle.observe(function() {
+    [push, sub].forEach(function(sock) {
+      try {
+        sock.close()
+      }
+      catch (err) {
+        // No-op
+      }
+    })
+  })
+
   server.listen(options.port)
   log.info('Listening on port %d', options.port)
 }