Expand UPS telemetry, charts and raw diagnostics with power estimates

ups_test.go

@@ -12,3 +12,104 @@ func TestUPSParsing(t *testing.T) {
 		t.Fatalf("неожиданный статус: %s", metrics.StatusLabel)
 	}
 }
+
+const cyberPowerSample = `device.mfr: CPS
+device.model: VP700ELCD
+battery.charge: 100
+battery.charge.low: 10
+battery.charge.warning: 20
+battery.mfr.date: CPS
+battery.runtime: 450
+battery.runtime.low: 300
+battery.type: PbAcid
+battery.voltage: 13.4
+battery.voltage.nominal: 12
+input.frequency: 498.0
+input.transfer.high: 295
+input.transfer.low: 167
+input.voltage: 224.0
+input.voltage.nominal: 230
+output.voltage: 225.0
+ups.beeper.status: disabled
+ups.delay.shutdown: 20
+ups.delay.start: 30
+ups.load: 46
+ups.realpower.nominal: 390
+ups.status: OL
+ups.test.result: No test initiated
+driver.name: usbhid-ups
+driver.version: 2.8.1
+`
+
+func TestCyberPowerFrequencyPowerAndRaw(t *testing.T) {
+	raw := parseColonValues(cyberPowerSample)
+	m := upsFromValues("NUT", "cyberpower", raw)
+	if !m.FrequencyCorrected || *m.InputFrequency != 49.8 || *m.InputFrequencyRaw != 498 || m.Raw["input.frequency"] != "498.0" {
+		t.Fatalf("frequency %+v", m)
+	}
+	if m.Power == nil || *m.Power != 179.4 || !m.PowerEstimated {
+		t.Fatalf("power %+v", m)
+	}
+	if m.BatteryDate != "" || m.BatteryAgeDays != 0 || m.Raw["battery.mfr.date"] != "CPS" {
+		t.Fatal("invalid date not preserved as raw only")
+	}
+	raw["input.frequency"] = "49.8"
+	raw["ups.realpower"] = "165"
+	m = upsFromValues("NUT", "ups", raw)
+	if m.FrequencyCorrected || *m.InputFrequency != 49.8 || m.PowerEstimated || *m.Power != 165 {
+		t.Fatal("double correction or ignored measured power")
+	}
+	raw["device.mfr"] = "Other"
+	raw["input.frequency"] = "498"
+	if m = upsFromValues("NUT", "ups", raw); m.FrequencyCorrected || *m.InputFrequency != 498 {
+		t.Fatal("other vendor corrected")
+	}
+	for _, v := range []string{"NaN", "Inf", "-Inf", ""} {
+		if numberPointer(v) != nil {
+			t.Fatal("nonfinite accepted")
+		}
+	}
+	if m = upsFromValues("NUT", "ups", map[string]string{"ups.load": "46"}); m.Power != nil {
+		t.Fatal("invented power without nominal")
+	}
+}
+func TestUPSHistoryRecordsCorrectedValuesAndGaps(t *testing.T) {
+	s, a := trafficFixture(t)
+	_ = a
+	u := upsFromValues("NUT", "cyberpower", parseColonValues(cyberPowerSample))
+	s.AddEntityMetrics(dashboardMetrics{UPS: u})
+	for _, tc := range []struct {
+		kind, name string
+		want       float64
+	}{{"ups-frequency", "Частота", 49.8}, {"ups-power", "Расчётная ≈", 179.4}, {"ups-runtime", "Автономность", 450}} {
+		rows, err := s.EntityHistory(tc.kind, 1)
+		if err != nil {
+			t.Fatal(err)
+		}
+		found := false
+		for _, r := range rows {
+			if r.Name == tc.name {
+				found = true
+				if r.Points[0].Value1 == nil || *r.Points[0].Value1 != tc.want {
+					t.Fatalf("bad %s: %+v", tc.kind, r)
+				}
+			}
+		}
+		if !found {
+			t.Fatal("missing history")
+		}
+	}
+	u.Available = false
+	u.CommunicationOK = false
+	s.AddEntityMetrics(dashboardMetrics{UPS: u})
+	rows, _ := s.EntityHistory("ups-frequency", 1)
+	for _, r := range rows {
+		if r.Points[len(r.Points)-1].Value1 != nil {
+			t.Fatal("stale reading stored as live")
+		}
+	}
+	p := historyPointFromMetrics(dashboardMetrics{UPS: u})
+	if p.UPSCharge != nil || p.UPSLoad != nil {
+		t.Fatal("stale charge stored")
+	}
+}