From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 22 Oct 2025 20:49:07 +0000 (+0000)
Subject: sources: disk: Convert temperate from mK to K
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61281779d56d2acd39ad4a73c40045a5e8b24f1e;p=telemetry.git

sources: disk: Convert temperate from mK to K

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/daemon/sources/disk.c b/src/daemon/sources/disk.c
index 996dfce..945cf13 100644
--- a/src/daemon/sources/disk.c
+++ b/src/daemon/sources/disk.c
@@ -60,7 +60,8 @@ static int disk_read_smart(td_ctx* ctx, const char* node, td_metrics* metrics) {
 	uint64_t bad_sectors;
 	uint64_t power_cycles;
 	uint64_t power_on_time;
-	uint64_t temperature;
+	uint64_t temp_mk;
+	double temp_k;
 	int r;
 
 	// Open the disk
@@ -159,13 +160,16 @@ static int disk_read_smart(td_ctx* ctx, const char* node, td_metrics* metrics) {
 	}
 
 	// Read temperature
-	r = sk_disk_smart_get_temperature(disk, &temperature);
+	r = sk_disk_smart_get_temperature(disk, &temp_mk);
 	if (r < 0) {
 		ERROR(ctx, "Failed to read temperature from %s: %m\n", node);
 		r = -errno;
 		goto ERROR;
 	}
 
+	// Convert to Kelvin
+	temp_k = (double)temp_mk / 1000.0;
+
 	// Push all values
 	r = td_metrics_set(metrics, VALUES(
 		VALUE_BOOL  ("awake",         &awake),
@@ -173,7 +177,7 @@ static int disk_read_smart(td_ctx* ctx, const char* node, td_metrics* metrics) {
 		VALUE_BOOL  ("smart_status",  &smart_status),
 		VALUE_UINT64("power_cycle",   &power_cycles),
 		VALUE_UINT64("bad_sectors",   &bad_sectors),
-		VALUE_FLOAT ("temperature",   &temperature)
+		VALUE_FLOAT ("temperature",   &temp_k)
 	));
 
 ERROR: