fix: heartbeat system_data als RawMessage — Windows/beliebige Plattformen ohne Datenverlust

This commit is contained in:
cynfo3000
2026-03-10 01:49:24 +01:00
parent f7bbe3e4b1
commit 2fe83e261a
3 changed files with 53 additions and 5 deletions
+46
View File
@@ -354,6 +354,52 @@ func (d *Database) RegisterAgent(agent *models.Agent) error {
return err
}
// SaveSystemDataRaw speichert rohe JSON-Systemdaten (plattformunabhaengig)
func (d *Database) SaveSystemDataRaw(agentID string, raw json.RawMessage) error {
now := time.Now().UTC()
// Leeres JSON als leeres Objekt behandeln
if len(raw) == 0 {
raw = json.RawMessage("{}")
}
tx, err := d.db.Begin()
if err != nil {
return err
}
defer tx.Rollback()
res, err := tx.Exec("UPDATE agents SET last_heartbeat = $1 WHERE id = $2", now, agentID)
if err != nil {
return err
}
rows, _ := res.RowsAffected()
if rows == 0 {
return fmt.Errorf("Agent %s nicht gefunden", agentID)
}
_, err = tx.Exec(`
INSERT INTO system_data (agent_id, data_json, updated_at)
VALUES ($1, $2, $3)
ON CONFLICT(agent_id) DO UPDATE SET
data_json=EXCLUDED.data_json,
updated_at=EXCLUDED.updated_at
`, agentID, string(raw), now)
if err != nil {
return err
}
// Metriken nur fuer OPNsense/Linux (haben bekannte Struct-Form)
var sd models.SystemData
if err2 := json.Unmarshal(raw, &sd); err2 == nil && sd.CPU.Threads > 0 {
if err2 := d.writeMetrics(tx, agentID, now, &sd); err2 != nil {
log.Printf("Metriken schreiben Warnung: %v", err2)
}
}
return tx.Commit()
}
func (d *Database) SaveSystemData(agentID string, data *models.SystemData) error {
now := time.Now().UTC()