Added check for blank password.

package-lock.json

@@ -53,6 +53,7 @@
                 "notp": "~2.0.3",
                 "password-hash": "~1.2.2",
                 "pg": "^8.7.3",
+                "pg-connection-string": "^2.5.0",
                 "postcss-rtlcss": "~3.4.1",
                 "postcss-scss": "~4.0.3",
                 "prismjs": "^1.27.0",

package.json

@@ -105,6 +105,7 @@
         "notp": "~2.0.3",
         "password-hash": "~1.2.2",
         "pg": "^8.7.3",
+        "pg-connection-string": "^2.5.0",
         "postcss-rtlcss": "~3.4.1",
         "postcss-scss": "~4.0.3",
         "prismjs": "^1.27.0",

server/util-server.js

@@ -12,6 +12,7 @@ const chroma = require("chroma-js");
 const { badgeConstants } = require("./config");
 const mssql = require("mssql");
 const { Client } = require("pg");
+const postgresConParse = require("pg-connection-string").parse;
 const { NtlmClient } = require("axios-ntlm");
 
 // From ping-lite
@@ -265,11 +266,18 @@ exports.postgresQuery = function (connectionString, query) {
 
     return new Promise((resolve, reject) => {
 
+        const config = postgresConParse(connectionString);
+
+        if (config.password === "") {
+            // See https://github.com/brianc/node-postgres/issues/1927
+            return reject(new Error("Password is undefined."));
+        }
+
         const client = new Client({ connectionString });
 
         client.connect();
 
-        client.query(query)
+        return client.query(query)
             .then(res => {
                 resolve(res);
             })