From e6ff9405aa7d33139c97f0d73df09dfafac588ef Mon Sep 17 00:00:00 2001
From: Yvo Brevoort <yvo@muze.nl>
Date: Fri, 10 Jul 2026 14:48:19 +0200
Subject: [PATCH 1/4] shard profile directories the same way storage pods are

---
 lib/ProfileServer.php     |  7 +++++-
 upgrade/0.4.2/upgrade.php | 48 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 upgrade/0.4.2/upgrade.php

diff --git a/lib/ProfileServer.php b/lib/ProfileServer.php
index cc72345..1962551 100644
--- a/lib/ProfileServer.php
+++ b/lib/ProfileServer.php
@@ -12,10 +12,15 @@ public static function getFileSystem()
 	{
 		$profileId = self::getProfileId();
 
+                if (is_dir(PROFILEBASE . "$profileId/")) { // backwards compatiblity check
+                        $profilePath = $profileId;
+                } else {
+                        $profilePath = implode("/", str_split($storageId, 4));
+                }
 		// The internal adapter
 		$adapter = new \League\Flysystem\Adapter\Local(
 			// Determine root directory
-			PROFILEBASE . "$profileId/"
+			$profilePath
 		);
 
 		$graph = new \EasyRdf\Graph();
diff --git a/upgrade/0.4.2/upgrade.php b/upgrade/0.4.2/upgrade.php
new file mode 100644
index 0000000..55f3c7f
--- /dev/null
+++ b/upgrade/0.4.2/upgrade.php
@@ -0,0 +1,48 @@
+<?php
+
+require_once(__DIR__ . "/../../config.php");
+
+$BASES = [
+	PROFILEBASE
+];
+
+foreach ($BASES as $BASE) {
+	foreach (scandir($BASE) as $dir) {
+		if ($dir === '.' || $dir === '..') {
+			continue;
+		}
+
+		$source = $BASE . DIRECTORY_SEPARATOR . $dir;
+
+		// Only process directories with a 32-character hexadecimal name
+		if (!is_dir($source) || !preg_match('/^[a-f0-9]{32}$/i', $dir)) {
+			continue;
+		}
+
+		// Split into 8 chunks of 4 characters
+		$parts = str_split($dir, 4);
+
+		// Build destination path
+		$destination = $BASE;
+		foreach ($parts as $part) {
+			$destination .= DIRECTORY_SEPARATOR . $part;
+		}
+
+		// Create parent directories
+		$parent = dirname($destination);
+		if (!is_dir($parent)) {
+			mkdir($parent, 0755, true);
+		}
+
+		$source = str_replace("//", "/", $source);
+		$destination = str_replace("//", "/", $destination);
+		// Move the directory
+		if (rename($source, $destination)) {
+			echo "Moved:\n";
+			echo "  $source\n";
+			echo "  -> $destination\n\n";
+		} else {
+			echo "Failed: $dir\n";
+		}
+	}
+}
\ No newline at end of file

From f91f296e3f80b80c7931b2e9cfaac4b8969816ba Mon Sep 17 00:00:00 2001
From: Yvo Brevoort <yvo@muze.nl>
Date: Thu, 3 Sep 2026 10:06:20 +0200
Subject: [PATCH 2/4] whitespace fixes, add README for the upgrade

---
 lib/ProfileServer.php     | 10 +++++-----
 upgrade/0.4.2/README      |  3 +++
 upgrade/0.4.2/upgrade.php |  2 +-
 3 files changed, 9 insertions(+), 6 deletions(-)
 create mode 100644 upgrade/0.4.2/README

diff --git a/lib/ProfileServer.php b/lib/ProfileServer.php
index 1962551..d26908d 100644
--- a/lib/ProfileServer.php
+++ b/lib/ProfileServer.php
@@ -12,11 +12,11 @@ public static function getFileSystem()
 	{
 		$profileId = self::getProfileId();
 
-                if (is_dir(PROFILEBASE . "$profileId/")) { // backwards compatiblity check
-                        $profilePath = $profileId;
-                } else {
-                        $profilePath = implode("/", str_split($storageId, 4));
-                }
+		if (is_dir(PROFILEBASE . "$profileId/")) { // backwards compatiblity check
+			$profilePath = $profileId;
+		} else {
+			$profilePath = implode("/", str_split($storageId, 4));
+		}
 		// The internal adapter
 		$adapter = new \League\Flysystem\Adapter\Local(
 			// Determine root directory
diff --git a/upgrade/0.4.2/README b/upgrade/0.4.2/README
new file mode 100644
index 0000000..a7a172d
--- /dev/null
+++ b/upgrade/0.4.2/README
@@ -0,0 +1,3 @@
+This version has a change to store profile directories split out over subdirectories, to make sure we stay navigatable when the number of pod grows.
+
+The upgrade script moves the existing directories from the 32 character directories in 1 directory, to multiple subdirectories.
diff --git a/upgrade/0.4.2/upgrade.php b/upgrade/0.4.2/upgrade.php
index 55f3c7f..3cdec93 100644
--- a/upgrade/0.4.2/upgrade.php
+++ b/upgrade/0.4.2/upgrade.php
@@ -45,4 +45,4 @@
 			echo "Failed: $dir\n";
 		}
 	}
-}
\ No newline at end of file
+}

From b3bc5aa09cf96a20d614748aa9601f4d3ebf3312 Mon Sep 17 00:00:00 2001
From: Yvo Brevoort <yvo@muze.nl>
Date: Thu, 3 Sep 2026 10:16:35 +0200
Subject: [PATCH 3/4] add missing profileBase

---
 lib/ProfileServer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ProfileServer.php b/lib/ProfileServer.php
index d26908d..2ccf76c 100644
--- a/lib/ProfileServer.php
+++ b/lib/ProfileServer.php
@@ -20,7 +20,7 @@ public static function getFileSystem()
 		// The internal adapter
 		$adapter = new \League\Flysystem\Adapter\Local(
 			// Determine root directory
-			$profilePath
+			PROFILEBASE . $profilePath
 		);
 
 		$graph = new \EasyRdf\Graph();

From 3290859253075abcd96ee60a5f721cb693facd45 Mon Sep 17 00:00:00 2001
From: Yvo Brevoort <yvo@muze.nl>
Date: Thu, 3 Sep 2026 10:33:50 +0200
Subject: [PATCH 4/4] storageId -> profileId

---
 lib/ProfileServer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ProfileServer.php b/lib/ProfileServer.php
index 2ccf76c..62776cd 100644
--- a/lib/ProfileServer.php
+++ b/lib/ProfileServer.php
@@ -15,7 +15,7 @@ public static function getFileSystem()
 		if (is_dir(PROFILEBASE . "$profileId/")) { // backwards compatiblity check
 			$profilePath = $profileId;
 		} else {
-			$profilePath = implode("/", str_split($storageId, 4));
+			$profilePath = implode("/", str_split($profileId, 4));
 		}
 		// The internal adapter
 		$adapter = new \League\Flysystem\Adapter\Local(