[Bref] Restart after uncaught exception (#82)

* [Bref] Restart after uncaught exception

* csfix

* Added changelog

* Use exit code 0

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## [NOT RELEASED]
 
+## 0.2.2
+
+### Fixed
+
+- Make sure to restart process if there is an uncaught exception
+
 ## 0.2.1
 
 ### Added
@@ -12,12 +18,12 @@
 
 ### Added
 
-- `vendor/bin/bref-local-handler.php` to invoke PSR-11 handlers locally.
+- `vendor/bin/bref-local-handler.php` to invoke PSR-11 handlers locally
 - Invocation and request context to the Request ServerBag
 
 ### Fixed
 
-- Session handling for Symfony 5.4 and up.
+- Session handling for Symfony 5.4 and up
 - Error handling on invalid `_HANDLER` string
 
 ## 0.1.1

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "ext-json": "*",
-        "bref/bref": "^1.2",
+        "bref/bref": "^1.3",
         "clue/arguments": "^2.1",
         "psr/http-server-handler": "^1.0",
         "riverline/multipart-parser": "^2.0",

src/BrefRunner.php

@@ -31,7 +31,15 @@ public function run(): int
             if (++$loops > $this->loopMax) {
                 return 0;
             }
-            $lambda->processNextEvent($this->handler);
+
+            /**
+             * In case the execution failed, we force starting a new process regardless
+             * of $this->loopMax. This is because an uncaught exception could have
+             * left the application in a non-clean state.
+             */
+            if (!$lambda->processNextEvent($this->handler)) {
+                return 0;
+            }
         }
     }
 }