Add newrelic instrumentation for steem-js and tarantool (steemit#1497)

* add newrelic support

* adds hardware stats tracing at a set interval (steemit#1480)

* New redux actions for terms confirm dialog, new logic in creation account, styling (steemit#1481)

* New improved wallet delegation verbiage, display only when delegation… (steemit#1477)

* New improved wallet delegation verbiage, display only when delegation is detected

* Update veribage for delegation, refactor for locals

* updates

* updates

* add newrelic performance tracker for steem-js

* instrument tarantool

Author: Valentine Zavgorodnev

db/tarantool.js

@@ -1,7 +1,7 @@
+import config from 'config';
+const newrelic = config.get('newrelic') ? require('newrelic') : undefined;
 import TarantoolDriver from 'tarantool-driver';
 
-const config = require('config');
-
 let instance = null;
 
 class Tarantool {
@@ -16,13 +16,24 @@ class Tarantool {
             connection.connect()
             .then(() => connection.auth(username, password))
             .then(() => resolve())
-            .catch(error => resolve(false));
+            .catch(() => resolve(false));
         });
     }
 
     makeCall(call_name, args) {
         return this.ready_promise
-            .then(() => this.connection[call_name].apply(this.connection, args))
+            .then(() => {
+                const call_time = Date.now();
+                return new Promise((resolve, reject) => {
+                    this.connection[call_name].apply(this.connection, args).then(res => {
+                        if (newrelic) {
+                            const time_taken = Date.now() - call_time;
+                            newrelic.recordMetric(`WebTransaction/Performance/tarantool/${call_name}/${args['0']}`, time_taken / 1000.0);
+                        }
+                        resolve(res)
+                    }).catch(error => reject(error));
+                });
+            })
             .catch(error => {
                 if (error.message.indexOf('connect') >= 0)
                     instance = null;

newrelic.js

@@ -1,4 +1,4 @@
-'use strict'
+'use strict';
 
 /**
  * New Relic agent configuration.
@@ -7,8 +7,6 @@
  * description of configuration variables and their potential values.
  */
 
-var license_key = require('config').get('newrelic');
-
 exports.config = {
   /**
    * Array of application names.
@@ -17,7 +15,7 @@ exports.config = {
   /**
    * Your New Relic license key.
    */
-  license_key: license_key,
+  license_key: require('config').get('newrelic'),
   logging: {
     /**
      * Level at which to log. 'trace' is most useful to New Relic when diagnosing
@@ -26,4 +24,4 @@ exports.config = {
      */
     level: 'info'
   }
-}
+};

server/index.js

@@ -1,5 +1,5 @@
 import config from 'config';
-if(config.get('newrelic')) require('newrelic');
+const newrelic = config.get('newrelic') ? require('newrelic') : undefined;
 
 import * as steem from 'steem';
 
@@ -41,7 +41,12 @@ global.webpackIsomorphicTools = new WebpackIsomorphicTools(
 );
 
 global.webpackIsomorphicTools.server(ROOT, () => {
-        steem.config.set('websocket', config.get('ws_connection_server'))
+        steem.config.set('websocket', config.get('ws_connection_server'));
+        if (newrelic) {
+            steem.api.on('track-performance', (method, time_taken) => {
+                newrelic.recordMetric(`WebTransaction/Performance/steem-js/${method}`, time_taken / 1000.0);
+            });
+        }
         // const CliWalletClient = require('shared/api_client/CliWalletClient').default;
         // if (process.env.NODE_ENV === 'production') connect_promises.push(CliWalletClient.instance().connect_promise());
         try {

yarn.lock

@@ -1959,12 +1959,18 @@ dateformat@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-2.0.0.tgz#2743e3abb5c3fc2462e527dca445e04e9f4dee17"
 
-debug@*, debug@2, debug@^2.1.1, debug@^2.2.0:
+debug@*, debug@^2.1.1, debug@^2.2.0:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.3.tgz#0f7eb8c30965ec08c72accfa0130c8b79984141d"
   dependencies:
     ms "0.7.2"
 
+debug@2, debug@^2.6.8:
+  version "2.6.8"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
+  dependencies:
+    ms "2.0.0"
+
 [email protected]:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
@@ -1977,12 +1983,6 @@ [email protected]:
   dependencies:
     ms "0.7.2"
 
-debug@^2.6.8:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
-  dependencies:
-    ms "2.0.0"
-
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"