Fixing "file_put_contents(): Exclusive locks are not supported for this stream" exception in docker on nfs file systems

Author: Robert Kummer

app/Jobs/CreateRemoteFile.php

@@ -113,7 +113,12 @@ private function cacheRemoteFileLocally(RemoteFile $remoteFile, string $content)
         }
 
         $path = $remoteFile->getLocalStoragePath();
-        if ($filesystem->put($path, $content)) {
+
+        $fh = fopen('php://memory', 'r+');
+        fwrite($fh, $content);
+        rewind($fh);
+
+        if ($filesystem->put($path, $fh)) {
             $remoteFile->path = $path;
             $remoteFile->save();
         }

app/Jobs/UpdateRemoteFile.php

@@ -125,7 +125,12 @@ private function cacheRemoteFileLocally(RemoteFile $remoteFile, string $content)
         }
 
         $path = $remoteFile->getLocalStoragePath();
-        if ($this->getFilesystem()->put($path, $content)) {
+
+        $fh = fopen('php://memory', 'r+');
+        fwrite($fh, $content);
+        rewind($fh);
+
+        if ($this->getFilesystem()->put($path, $fh)) {
             $remoteFile->path = $path;
             $remoteFile->save();
         }