correctly pass through read only mode from session

Author: transistive

src/Bolt/BoltConnection.php

@@ -179,7 +179,7 @@ public function reset(): void
     public function begin(?string $database, ?float $timeout, BookmarkHolder $holder): void
     {
         $this->consumeResults();
-        $extra = $this->buildRunExtra($database, $timeout, $holder);
+        $extra = $this->buildRunExtra($database, $timeout, $holder, AccessMode::WRITE());
 
         $response = $this->protocol()
             ->begin($extra)
@@ -211,9 +211,9 @@ public function discard(?int $qid): void
      *
      * @return BoltMeta
      */
-    public function run(string $text, array $parameters, ?string $database, ?float $timeout, BookmarkHolder $holder): array
+    public function run(string $text, array $parameters, ?string $database, ?float $timeout, BookmarkHolder $holder, ?AccessMode $mode): array
     {
-        $extra = $this->buildRunExtra($database, $timeout, $holder);
+        $extra = $this->buildRunExtra($database, $timeout, $holder, $mode);
         $response = $this->protocol()->run($text, $parameters, $extra)
             ->getResponse();
 
@@ -293,7 +293,7 @@ public function __destruct()
         }
     }
 
-    private function buildRunExtra(?string $database, ?float $timeout, BookmarkHolder $holder): array
+    private function buildRunExtra(?string $database, ?float $timeout, BookmarkHolder $holder, ?AccessMode $mode): array
     {
         $extra = [];
         if ($database) {
@@ -307,6 +307,10 @@ private function buildRunExtra(?string $database, ?float $timeout, BookmarkHolde
             $extra['bookmarks'] = $holder->getBookmark()->values();
         }
 
+        if ($mode) {
+            $extra['mode'] = AccessMode::WRITE() === $mode ? 'w' : 'r';
+        }
+
         return $extra;
     }
 

src/Bolt/BoltUnmanagedTransaction.php

@@ -105,7 +105,8 @@ public function runStatement(Statement $statement)
                 $parameters->toArray(),
                 $this->database,
                 $this->tsxConfig->getTimeout(),
-                $this->bookmarkHolder
+                $this->bookmarkHolder,
+                $this->config->getAccessMode()
             );
         } catch (Throwable $e) {
             $this->isRolledBack = true;