From 4b64525274420b395a16b980bec131a1915ebcac Mon Sep 17 00:00:00 2001
From: Matou25 <mb@loeli.fr>
Date: Wed, 17 Dec 2025 09:37:52 +0100
Subject: [PATCH] add Name prefix to influxdb Telegraf plugin (#4198)

---
 net-mgmt/telegraf/pkg-descr                                 | 4 ++++
 .../mvc/app/controllers/OPNsense/Telegraf/forms/output.xml  | 6 ++++++
 .../opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml    | 1 +
 .../service/templates/OPNsense/Telegraf/telegraf.conf       | 3 +++
 4 files changed, 14 insertions(+)

diff --git a/net-mgmt/telegraf/pkg-descr b/net-mgmt/telegraf/pkg-descr
index 2be143db9..70c56c7d5 100644
--- a/net-mgmt/telegraf/pkg-descr
+++ b/net-mgmt/telegraf/pkg-descr
@@ -12,6 +12,10 @@ WWW: https://www.influxdata.com/time-series-platform/telegraf/
 Plugin Changelog
 ================
 
+1.12.14
+
+* Add name_prefix in influxdb config
+
 1.12.13
 
 * Implement memory_saving_mode formerly named enable_file_download (contributed by sopex)
diff --git a/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml b/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
index 056f64a92..ba6b50c21 100644
--- a/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
+++ b/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
@@ -27,6 +27,12 @@
         <type>text</type>
         <help>Write timeout (for the InfluxDB client), formatted as a string. If not provided, will default to 5s. 0s means no timeout (not recommended).</help>
     </field>
+    <field>
+        <id>output.influx_name_prefix</id>
+        <label>Name Prefix</label>
+        <type>text</type>
+        <help>Specifies a prefix to attach to the measurement name, formatted as a string.</help>
+    </field>
     <field>
         <id>output.influx_username</id>
         <label>Username</label>
diff --git a/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml b/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
index 21c424e12..199dbd663 100644
--- a/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
+++ b/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
@@ -19,6 +19,7 @@
             <Default>5</Default>
             <Required>N</Required>
         </influx_timeout>
+        <influx_name_prefix type="TextField"/>
         <influx_username type="TextField">
             <Default></Default>
             <Required>N</Required>
diff --git a/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf b/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
index b5c1414c5..acc65c904 100644
--- a/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
+++ b/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
@@ -66,6 +66,9 @@
 {%   if helpers.exists('OPNsense.telegraf.output.influx_timeout') and OPNsense.telegraf.output.influx_timeout != '' %}
   timeout = "{{ OPNsense.telegraf.output.influx_timeout }}s"
 {%   endif %}
+{%   if helpers.exists('OPNsense.telegraf.output.influx_name_prefix') and OPNsense.telegraf.output.influx_name_prefix != '' %}
+  name_prefix = "{{ OPNsense.telegraf.output.influx_name_prefix }}"
+{%   endif %}
 {%   if helpers.exists('OPNsense.telegraf.output.influx_username') and OPNsense.telegraf.output.influx_username != '' %}
   username = "{{ OPNsense.telegraf.output.influx_username }}"
 {%   endif %}