close chidl processes when parent exits

packages/api/src/controllers/connections.js

@@ -27,7 +27,12 @@ module.exports = {
   },
   test(req, res) {
     const subprocess = fork(process.argv[1], ['connectProcess']);
-    subprocess.on('message', (resp) => res.json(resp));
+    subprocess.on('message', (resp) => {
+      const { msgtype } = res;
+      if (msgtype == 'connected' || msgtype == 'error') {
+        res.json(resp);
+      }
+    });
     subprocess.send(req.body);
   },
 

packages/api/src/controllers/databaseConnections.js

@@ -24,6 +24,7 @@ module.exports = {
     resolve(response);
     delete this.requests[msgid];
   },
+  handle_ping() {},
 
   async ensureOpened(conid, database) {
     const existing = this.opened.find((x) => x.conid == conid && x.database == database);

packages/api/src/controllers/serverConnections.js

@@ -14,6 +14,8 @@ module.exports = {
   handle_error(conid, { error }) {
     console.log(`Error in server connection ${conid}: ${error}`);
   },
+  handle_ping() {
+  },
 
   async ensureOpened(conid) {
     const existing = this.opened.find(x => x.conid == conid);

packages/api/src/controllers/sessions.js

@@ -58,6 +58,8 @@ module.exports = {
     jsldata.notifyChangedStats(stats);
   },
 
+  handle_ping() {},
+
   create_meta: 'post',
   async create({ conid, database }) {
     const sesid = uuidv1();