chore: add system metrics

2026-04-05 05:37:19 +03:00
parent 54e8102a51
commit c2e8037560
13 changed files with 812 additions and 47 deletions
@@ -51,3 +51,44 @@ func (ag *AgentsGroup) List(c *gin.Context) {

 	c.JSON(http.StatusOK, agents)
 }
+
+// AgentSystemMetricsOut represents system metrics for a single agent.
+type AgentSystemMetricsOut struct {
+	ID             string  `json:"id" example:"agent-001"`
+	Label          string  `json:"label" example:"web-server-1"`
+	ConnectedAt    string  `json:"connected_at" example:"2026-04-04 10:30:00"`
+	CPUPercent     float64 `json:"cpu_percent" example:"45.2"`
+	MemoryPercent  float64 `json:"memory_percent" example:"62.5"`
+	DiskPercent    float64 `json:"disk_percent" example:"78.9"`
+	NetworkRxBytes float64 `json:"network_rx_bytes" example:"1048576.0"`
+	NetworkTxBytes float64 `json:"network_tx_bytes" example:"524288.0"`
+}
+
+// GetSystemMetrics returns system load metrics for all connected agents.
+// @Summary Get agent system metrics
+// @Description Returns CPU, RAM, disk, and network usage metrics for all connected agents
+// @Tags agents
+// @Security Bearer
+// @Accept json
+// @Produce json
+// @Success 200 {array} AgentSystemMetricsOut
+// @Router /agents/system-metrics [get]
+func (ag *AgentsGroup) GetSystemMetrics(c *gin.Context) {
+	metricsMap := ag.collector.GetSystemMetrics()
+	
+	metrics := make([]AgentSystemMetricsOut, 0, len(metricsMap))
+	for _, m := range metricsMap {
+		metrics = append(metrics, AgentSystemMetricsOut{
+			ID:             m.ID,
+			Label:          m.Label,
+			ConnectedAt:    m.ConnectedAt.Format("2006-01-02 15:04:05"),
+			CPUPercent:     m.CPUPercent,
+			MemoryPercent:  m.MemoryPercent,
+			DiskPercent:    m.DiskPercent,
+			NetworkRxBytes: m.NetworkRxBytes,
+			NetworkTxBytes: m.NetworkTxBytes,
+		})
+	}
+
+	c.JSON(http.StatusOK, metrics)
+}