Update GLPI-Knowledge

internal/metrics/metrics.go

@@ -25,6 +25,10 @@ type Metrics struct {
 	glpiOK          bool
 	ollamaOK        bool
 	knowledgeDocs   int
+	glpiKBOK        bool
+	glpiKBDocs      int
+	glpiKBLastSync  time.Time
+	glpiKBLastError string
 }
 
 func New() *Metrics                        { return &Metrics{Started: time.Now()} }
@@ -43,6 +47,19 @@ func (m *Metrics) Health() (bool, bool) {
 }
 func (m *Metrics) SetKnowledgeDocs(n int) { m.mu.Lock(); m.knowledgeDocs = n; m.mu.Unlock() }
 func (m *Metrics) KnowledgeDocs() int     { m.mu.RLock(); defer m.mu.RUnlock(); return m.knowledgeDocs }
+func (m *Metrics) SetGLPIKBStatus(ok bool, docs int, lastSync time.Time, lastErr string) {
+	m.mu.Lock()
+	m.glpiKBOK = ok
+	m.glpiKBDocs = docs
+	m.glpiKBLastSync = lastSync
+	m.glpiKBLastError = lastErr
+	m.mu.Unlock()
+}
+func (m *Metrics) GLPIKBStatus() (bool, int, time.Time, string) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return m.glpiKBOK, m.glpiKBDocs, m.glpiKBLastSync, m.glpiKBLastError
+}
 
 func (m *Metrics) WritePrometheus(w io.Writer) {
 	g, o := m.Health()
@@ -63,4 +80,7 @@ func (m *Metrics) WritePrometheus(w io.Writer) {
 	fmt.Fprintf(w, "# TYPE glpi_agent_glpi_up gauge\nglpi_agent_glpi_up %d\n", boolf(g))
 	fmt.Fprintf(w, "# TYPE glpi_agent_ollama_up gauge\nglpi_agent_ollama_up %d\n", boolf(o))
 	fmt.Fprintf(w, "# TYPE glpi_agent_knowledge_documents gauge\nglpi_agent_knowledge_documents %d\n", m.KnowledgeDocs())
+	kbOK, kbDocs, _, _ := m.GLPIKBStatus()
+	fmt.Fprintf(w, "# TYPE glpi_agent_glpi_kb_up gauge\nglpi_agent_glpi_kb_up %d\n", boolf(kbOK))
+	fmt.Fprintf(w, "# TYPE glpi_agent_glpi_kb_documents gauge\nglpi_agent_glpi_kb_documents %d\n", kbDocs)
 }