Use MongoDB auth from env vars if available

If MONGODB_USER and MONGODB_PASS are set, they will be used to
authenticate to the MongoDB server. If they are not set, then a
connection request with no authentication will be sent (as per the
existing behavior). This allows us to deploy this change, then set
MONGODB_USER and MONGODB_PASS later and have those changes picked up
without a redeployment.

Note that a corresponding change to LfMerge will also be needed.

Author: rmunn

docker-compose.yml

@@ -56,7 +56,9 @@ services:
       - ENVIRONMENT=development
       - WEBSITE=localhost
       - DATABASE=scriptureforge
-      - MONGODB_CONN=mongodb://lf-db:27017
+      - MONGODB_CONN=mongodb://lf-db:27017&authSource=admin
+      - MONGODB_USER=admin
+      - MONGODB_PASS=pass
       - MAIL_HOST=mail
       - GOOGLE_CLIENT_ID=bogus-development-token
       - GOOGLE_CLIENT_SECRET=bogus-development-token

scripts/scriptsConfig.php

@@ -10,4 +10,6 @@
 
 define("DATABASE", Env::requireEnv("DATABASE"));
 define("MONGODB_CONN", Env::requireEnv("MONGODB_CONN"));
+define("MONGODB_USER", Env::get("MONGODB_USER"));
+define("MONGODB_PASS", Env::get("MONGODB_PASS"));
 define("BCRYPT_COST", 7);

src/Api/Model/Shared/Mapper/MongoStore.php

@@ -18,9 +18,15 @@ public static function connect($databaseName)
         if (static::$_mongoClient == null) {
             // MongoDB Client that will unserialize everything as PHP Arrays consistent with the legacy driver (which our code was built on)
             // see http://mongodb.github.io/mongo-php-library/classes/client/#example
+            $options = [];
+            if (defined(MONGODB_USER) && defined(MONGODB_PASS)) {
+                if (MONGODB_USER != null && MONGODB_PASS != null) {
+                    $options = [ 'username' => MONGODB_USER, 'password' => MONGODB_PASS ];
+                }
+            }
             static::$_mongoClient = new Client(
                 MONGODB_CONN,
-                [],
+                $options,
                 ["typeMap" => ["root" => "array", "document" => "array", "array" => "array"]]
             );
         }

src/config.php

@@ -5,6 +5,8 @@
 define("ENVIRONMENT", Env::requireEnv("ENVIRONMENT"));
 define("DATABASE", Env::requireEnv("DATABASE"));
 define("MONGODB_CONN", Env::requireEnv("MONGODB_CONN"));
+define("MONGODB_USER", Env::get("MONGODB_USER"));
+define("MONGODB_PASS", Env::get("MONGODB_PASS"));
 define("LANGUAGE_DEPOT_API_TOKEN", Env::requireEnv("LANGUAGE_DEPOT_API_TOKEN"));
 
 define("BCRYPT_COST", 7);

test/php/TestConfig.php

@@ -19,6 +19,8 @@
 
 define("DATABASE", Env::requireEnv("DATABASE"));
 define("MONGODB_CONN", Env::requireEnv("MONGODB_CONN"));
+define("MONGODB_USER", Env::get("MONGODB_USER"));
+define("MONGODB_PASS", Env::get("MONGODB_PASS"));
 define("SF_TESTPROJECT", "Test Project");
 define("SF_TESTPROJECTCODE", "testcode1");
 define("SF_TESTPROJECT2", "Test Project2");