Handle asynchronous exceptions, e.g. 'socket hang up'

lib/community.js

@@ -2,7 +2,6 @@
 
 function addCommunityMember(opts) {
   // { name, version, email, domains, action, communityMember, telemetry }
-  setTimeout(function () {
   var https = require('https');
   var req = https.request({
     hostname: 'api.ppl.family'
@@ -39,10 +38,22 @@ function addCommunityMember(opts) {
   }
   req.write(JSON.stringify(data, 2, null));
   req.end();
-  }, 50);
 }
 
-module.exports.add = addCommunityMember;
+function delay(ms) {
+  return new Promise(function (resolve) {
+    return setTimeout(resolve, ms);
+  });
+}
+
+module.exports.add = function (opts) {
+  return delay(50).then(() => {
+    return addCommunityMember(opts);
+  })
+  .catch(function (ex) {
+    /* ignore */
+  })
+}
 
 if (require.main === module) {
   //addCommunityMember('greenlock-express.js', 'reg', 'coolaj86+test42@gmail.com', ['coolaj86.com'], true);

lib/core.js

@@ -558,7 +558,6 @@ module.exports.create = function (gl) {
           if (!certs || !utils.certHasDomain(certs, args.domain)) {
             // There is no cert available
             if (false !== args.securityUpdates && !args._communityMemberAdded) {
-              try {
               // We will notify all greenlock users of mandatory and security updates
               // We'll keep track of versions and os so we can make sure things work well
               // { name, version, email, domains, action, communityMember, telemetry }
@@ -571,7 +570,6 @@ module.exports.create = function (gl) {
               , communityMember: args.communityMember
               , telemetry: args.telemetry
               });
-              } catch(e) { /* ignore */ }
               args._communityMemberAdded = true;
             }
             return core.certificates.registerAsync(args);
@@ -580,7 +578,6 @@ module.exports.create = function (gl) {
           if (core.certificates._isRenewable(args, certs)) {
             // it's time to renew the available cert
             if (false !== args.securityUpdates && !args._communityMemberAdded) {
-              try {
               // We will notify all greenlock users of mandatory and security updates
               // We'll keep track of versions and os so we can make sure things work well
               // { name, version, email, domains, action, communityMember, telemetry }
@@ -593,7 +590,6 @@ module.exports.create = function (gl) {
               , communityMember: args.communityMember
               , telemetry: args.telemetry
               });
-              } catch(e) { /* ignore */ }
               args._communityMemberAdded = true;
             }
             certs.renewing = core.certificates.renewAsync(args, certs);