Shut down stf local in proper order so that the console doesn't get ugly.

lib/cli.js

@@ -459,96 +459,102 @@ program
     var log = logger.createLogger('cli')
       , options = cliutil.lastArg(arguments)
 
-    // app triproxy
-    procutil.fork(__filename, [
-        'triproxy', 'app001'
-      , '--bind-pub', options.bindAppPub
-      , '--bind-dealer', options.bindAppDealer
-      , '--bind-pull', options.bindAppPull
-      ])
-      .catch(function(err) {
-        log.error('app triproxy died', err.stack)
-      })
+    var procs = [
+      // app triproxy
+      procutil.fork(__filename, [
+          'triproxy', 'app001'
+        , '--bind-pub', options.bindAppPub
+        , '--bind-dealer', options.bindAppDealer
+        , '--bind-pull', options.bindAppPull
+        ])
 
-    // device triproxy
-    procutil.fork(__filename, [
-        'triproxy', 'dev001'
-      , '--bind-pub', options.bindDevPub
-      , '--bind-dealer', options.bindDevDealer
-      , '--bind-pull', options.bindDevPull
-      ])
-      .catch(function(err) {
-        log.error('device triproxy died', err.stack)
-      })
+      // device triproxy
+    , procutil.fork(__filename, [
+          'triproxy', 'dev001'
+        , '--bind-pub', options.bindDevPub
+        , '--bind-dealer', options.bindDevDealer
+        , '--bind-pull', options.bindDevPull
+        ])
 
-    // processor one
-    procutil.fork(__filename, [
-        'processor', 'proc001'
-      , '--connect-app-dealer', options.bindAppDealer
-      , '--connect-dev-dealer', options.bindDevDealer
-      ])
-      .catch(function(err) {
-        log.error('processor 001 died', err.stack)
-      })
+      // processor one
+    , procutil.fork(__filename, [
+          'processor', 'proc001'
+        , '--connect-app-dealer', options.bindAppDealer
+        , '--connect-dev-dealer', options.bindDevDealer
+        ])
 
-    // processor two
-    procutil.fork(__filename, [
-        'processor', 'proc002'
-      , '--connect-app-dealer', options.bindAppDealer
-      , '--connect-dev-dealer', options.bindDevDealer
-      ])
-      .catch(function(err) {
-        log.error('processor 002 died', err.stack)
-      })
+      // processor two
+    , procutil.fork(__filename, [
+          'processor', 'proc002'
+        , '--connect-app-dealer', options.bindAppDealer
+        , '--connect-dev-dealer', options.bindDevDealer
+        ])
 
-    // reaper one
-    procutil.fork(__filename, [
-        'reaper', 'reaper001'
-      , '--connect-push', options.bindDevPull
-      ])
-      .catch(function(err) {
-        log.error('reaper 001 died', err.stack)
-      })
+      // reaper one
+    , procutil.fork(__filename, [
+          'reaper', 'reaper001'
+        , '--connect-push', options.bindDevPull
+        ])
 
-    // provider
-    procutil.fork(__filename, [
-        'provider'
-      , '--name', options.provider
-      , '--connect-sub', options.bindDevPub
-      , '--connect-push', options.bindDevPull
-      ].concat(cliutil.allUnknownArgs(arguments)))
-      .catch(function(err) {
-        log.error('provider died', err.stack)
-      })
+      // provider
+    , procutil.fork(__filename, [
+          'provider'
+        , '--name', options.provider
+        , '--connect-sub', options.bindDevPub
+        , '--connect-push', options.bindDevPull
+        ].concat(cliutil.allUnknownArgs(arguments)))
 
-    // auth-mock
-    procutil.fork(__filename, [
-        'auth-mock'
-      , '--port', options.authPort
-      , '--secret', options.authSecret
-      , '--app-url', util.format('http://localhost:%d/', options.appPort)
-      ])
-      .catch(function(err) {
-        log.error('auth-mock died', err.stack)
-      })
+      // auth-mock
+    , procutil.fork(__filename, [
+          'auth-mock'
+        , '--port', options.authPort
+        , '--secret', options.authSecret
+        , '--app-url', util.format('http://localhost:%d/', options.appPort)
+        ])
 
-    // app
-    procutil.fork(__filename, [
-        'app'
-      , '--port', options.appPort
-      , '--secret', options.authSecret
-      , '--auth-url', util.format('http://localhost:%d/', options.authPort)
-      , '--connect-sub', options.bindAppPub
-      , '--connect-push', options.bindAppPull
-      ].concat(function() {
-        var extra = []
-        if (options.disableWatch) {
-          extra.push('--disable-watch')
-        }
-        return extra
-      }()))
+      // app
+    , procutil.fork(__filename, [
+          'app'
+        , '--port', options.appPort
+        , '--secret', options.authSecret
+        , '--auth-url', util.format('http://localhost:%d/', options.authPort)
+        , '--connect-sub', options.bindAppPub
+        , '--connect-push', options.bindAppPull
+        ].concat(function() {
+          var extra = []
+          if (options.disableWatch) {
+            extra.push('--disable-watch')
+          }
+          return extra
+        }()))
+    ]
+
+    function shutdown() {
+      log.info('Shutting down all child processes')
+      procs.forEach(function(proc) {
+        proc.cancel()
+      })
+      return Promise.settle(procs)
+    }
+
+    process.on('SIGINT', function() {
+      log.info('Received SIGINT, waiting for processes to terminate')
+    })
+
+    process.on('SIGTERM', function() {
+      log.info('Received SIGTERM, waiting for processes to terminate')
+    })
+
+    Promise.all(procs)
+      .then(function() {
+        process.exit(0)
+      })
       .catch(function(err) {
-        log.error('app died', err.stack)
+        log.fatal('Child process had an error', err.stack)
+        return shutdown()
+          .then(function() {
+            process.exit(1)
+          })
       })
   })