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Code Issues Packages Projects Releases 2 Wiki Activity

feat(alerts): add CPU state notifications (#2249)

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This commit is contained in:
spatiumstas
2026-09-02 02:10:31 +03:00
committed by GitHub
parent b670224ed8
commit ed88e6efae
37 changed files with 615 additions and 3 deletions
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38
internal/alerts/alerts_system_test.go
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@@ -146,6 +146,20 @@ func setCPUAlertValue(info *system.Info, stats *system.Stats, value float64) {
stats.Cpu = value
}
func setCPUStateAlertValue(_ *system.Info, stats *system.Stats, value []float64) {
stats.CpuBreakdown = value
}
var cpuStateAlertTests = []struct {
name string
trigger []float64
resolve []float64
baseline []float64
}{
{"CPUIOWait", []float64{0, 0, 51, 0, 49}, []float64{0, 0, 48, 0, 52}, []float64{0, 0, 10, 0, 90}},
{"CPUSteal", []float64{0, 0, 0, 51, 49}, []float64{0, 0, 0, 48, 52}, []float64{0, 0, 0, 10, 90}},
}
func setMemoryAlertValue(info *system.Info, stats *system.Stats, value float64) {
info.MemPct = value
stats.MemPct = value
@@ -191,6 +205,11 @@ func setBatteryAlertValue(info *system.Info, stats *system.Stats, value [2]uint8
func TestSystemAlertsOneMin(t *testing.T) {
testOneMinuteSystemAlert(t, "CPU", 50, setCPUAlertValue, 51, 49)
for _, test := range cpuStateAlertTests {
t.Run(test.name, func(t *testing.T) {
testOneMinuteSystemAlert(t, test.name, 50, setCPUStateAlertValue, test.trigger, test.resolve)
})
}
testOneMinuteSystemAlert(t, "Memory", 50, setMemoryAlertValue, 51, 49)
testOneMinuteSystemAlert(t, "Disk", 50, setDiskAlertValue, 51, 49)
testOneMinuteSystemAlert(t, "Bandwidth", 50, setBandwidthAlertValue, [2]uint64{megabytesToBytes(26), megabytesToBytes(25)}, [2]uint64{megabytesToBytes(25), megabytesToBytes(24)})
@@ -204,6 +223,11 @@ func TestSystemAlertsOneMin(t *testing.T) {
func TestSystemAlertsTwoMin(t *testing.T) {
testMultiMinuteSystemAlert(t, "CPU", 50, 2, setCPUAlertValue, 10, 51, 48)
for _, test := range cpuStateAlertTests {
t.Run(test.name, func(t *testing.T) {
testMultiMinuteSystemAlert(t, test.name, 50, 2, setCPUStateAlertValue, test.baseline, test.trigger, test.resolve)
})
}
testMultiMinuteSystemAlert(t, "Memory", 50, 2, setMemoryAlertValue, 10, 51, 48)
testMultiMinuteSystemAlert(t, "Disk", 50, 2, setDiskAlertValue, 10, 51, 48)
testMultiMinuteSystemAlert(t, "Bandwidth", 50, 2, setBandwidthAlertValue, [2]uint64{megabytesToBytes(10), megabytesToBytes(10)}, [2]uint64{megabytesToBytes(26), megabytesToBytes(25)}, [2]uint64{megabytesToBytes(10), megabytesToBytes(10)})
@@ -214,3 +238,17 @@ func TestSystemAlertsTwoMin(t *testing.T) {
testMultiMinuteSystemAlert(t, "LoadAvg15", 4, 2, setLoadAvgAlertValue, [3]float64{0, 0, 2}, [3]float64{0, 0, 4.1}, [3]float64{0, 0, 3.5})
testMultiMinuteSystemAlert(t, "Battery", 20, 2, setBatteryAlertValue, [2]uint8{21, 0}, [2]uint8{19, 0}, [2]uint8{25, 1})
}
func TestCPUStateAlertWithoutBreakdown(t *testing.T) {
fixture := newSystemAlertTestFixture(t, "CPUSteal", 1, 1)
defer fixture.cleanup()
synctest.Test(t, func(t *testing.T) {
submitValue(fixture, t, []float64(nil), setCPUStateAlertValue)
submitValue(fixture, t, []float64{0, 0, 0, 0, 0}, setCPUStateAlertValue)
waitForSystemAlert(time.Second)
fixture.assertTriggered(t, false, "Alert should ignore missing CPU breakdown data")
assert.Zero(t, fixture.hub.TestMailer.TotalSend(), "No email should be sent without CPU breakdown data")
})
}