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feat(inputs.mock): Add sine phase (#15990)

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Lars Stegman 2024-10-07 20:41:42 +02:00 committed by GitHub
parent 31ddd699c5
commit 391b4b86a7
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3 changed files with 4 additions and 1 deletions
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1
plugins/inputs/mock/README.md
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@ -40,6 +40,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
# name = "wave" # name = "wave"
# amplitude = 1.0 # amplitude = 1.0
# period = 0.5 # period = 0.5
# phase = 20.0
# base_line = 0.0 # base_line = 0.0
# [[inputs.mock.step]] # [[inputs.mock.step]]
# name = "plus_one" # name = "plus_one"

3
plugins/inputs/mock/mock.go
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@ -43,6 +43,7 @@ type sineWave struct {
Name string `toml:"name"` Name string `toml:"name"`
Amplitude float64 `toml:"amplitude"` Amplitude float64 `toml:"amplitude"`
Period float64 `toml:"period"` Period float64 `toml:"period"`
Phase float64 `toml:"phase"`
BaseLine float64 `toml:"base_line"` BaseLine float64 `toml:"base_line"`
} }
@ -118,7 +119,7 @@ func (m *Mock) generateRandomFloat64(fields map[string]interface{}) {
// Create sine waves // Create sine waves
func (m *Mock) generateSineWave(fields map[string]interface{}) { func (m *Mock) generateSineWave(fields map[string]interface{}) {
for _, field := range m.SineWave { for _, field := range m.SineWave {
fields[field.Name] = math.Sin(float64(m.counter)*field.Period*math.Pi)*field.Amplitude + field.BaseLine fields[field.Name] = math.Sin((float64(m.counter)+field.Phase)*field.Period*math.Pi)*field.Amplitude + field.BaseLine
} }
} }

1
plugins/inputs/mock/sample.conf
View File

@ -19,6 +19,7 @@
# name = "wave" # name = "wave"
# amplitude = 1.0 # amplitude = 1.0
# period = 0.5 # period = 0.5
# phase = 20.0
# base_line = 0.0 # base_line = 0.0
# [[inputs.mock.step]] # [[inputs.mock.step]]
# name = "plus_one" # name = "plus_one"