From 4d615a7f45434a5156c4b84204df4e357e820385 Mon Sep 17 00:00:00 2001
From: Christoffer Martinsson <cm@cmtec.se>
Date: Mon, 24 Nov 2025 19:44:37 +0100
Subject: [PATCH] Fix mount point ordering consistency

- Sort filesystems by mount point in disk collector for consistent display
- Sort tmpfs mounts by mount point in memory collector
- Eliminates random swapping of / and /boot order between refreshes
- Eliminates random swapping of tmpfs mount order in RAM section

Ensures predictable, alphabetical ordering for all mount points.
---
 agent/src/collectors/disk.rs   | 5 ++++-
 agent/src/collectors/memory.rs | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/agent/src/collectors/disk.rs b/agent/src/collectors/disk.rs
index 2394817..7d8af82 100644
--- a/agent/src/collectors/disk.rs
+++ b/agent/src/collectors/disk.rs
@@ -412,7 +412,7 @@ impl DiskCollector {
         for drive in physical_drives {
             let smart = smart_data.get(&drive.name);
             
-            let filesystems: Vec<FilesystemData> = drive.filesystems.iter().map(|fs| {
+            let mut filesystems: Vec<FilesystemData> = drive.filesystems.iter().map(|fs| {
                 FilesystemData {
                     mount: fs.mount_point.clone(), // This preserves "/" and "/boot" correctly
                     usage_percent: fs.usage_percent,
@@ -420,6 +420,9 @@ impl DiskCollector {
                     total_gb: fs.total_bytes as f32 / (1024.0 * 1024.0 * 1024.0),
                 }
             }).collect();
+            
+            // Sort filesystems by mount point for consistent display order
+            filesystems.sort_by(|a, b| a.mount.cmp(&b.mount));
 
             agent_data.system.storage.drives.push(DriveData {
                 name: drive.name.clone(),
diff --git a/agent/src/collectors/memory.rs b/agent/src/collectors/memory.rs
index 4b8bf01..36ea0c5 100644
--- a/agent/src/collectors/memory.rs
+++ b/agent/src/collectors/memory.rs
@@ -153,6 +153,9 @@ impl MemoryCollector {
             });
         }
 
+        // Sort tmpfs mounts by mount point for consistent display order
+        agent_data.system.memory.tmpfs.sort_by(|a, b| a.mount.cmp(&b.mount));
+
         Ok(())
     }