From 616fad2c5d87d52619529c3d56d5d94464e3f7f3 Mon Sep 17 00:00:00 2001
From: Christoffer Martinsson <cm@cmtec.se>
Date: Thu, 23 Oct 2025 12:22:26 +0200
Subject: [PATCH] Phase 1: Implement exact name filtering for service matching

Change service matching logic from contains-based to exact equality.
Services now match only if service_name == pattern exactly.
This is the first step in the systemd collector optimization plan.
---
 agent/src/collectors/systemd.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agent/src/collectors/systemd.rs b/agent/src/collectors/systemd.rs
index ee17116..61a74b0 100644
--- a/agent/src/collectors/systemd.rs
+++ b/agent/src/collectors/systemd.rs
@@ -253,7 +253,7 @@ impl SystemdCollector {
 
                 // Check if this service matches our filter patterns
                 for pattern in service_name_filters {
-                    if service_name.contains(pattern) || pattern.contains(service_name) {
+                    if service_name == pattern {
                         debug!(
                             "INCLUDING service '{}' because it matches pattern '{}'",
                             service_name, pattern