prometheusutils

package
v0.296.0 Latest Latest
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 Go to latest Published: Apr 8, 2025 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetMetricValueFromMetricPage 

func GetMetricValueFromMetricPage(ctx context.Context, url string, metricName string) (value float64, err error)

func MustGetMetricValueFromMetricPage 

func MustGetMetricValueFromMetricPage(ctx context.Context, url string, metricName string) (value float64)

Types

type PrometheusExpositionFormatParserService 

type PrometheusExpositionFormatParserService struct{}

func NewPrometheusExpositionFormatParserService 

func NewPrometheusExpositionFormatParserService() (p *PrometheusExpositionFormatParserService)

func PrometheusExpositionFormatParser 

func PrometheusExpositionFormatParser() (p *PrometheusExpositionFormatParserService)

Can be used to parse Prometheus exposition format as documented here:

func (*PrometheusExpositionFormatParserService) MustParseString 

func (p *PrometheusExpositionFormatParserService) MustParseString(toParse string) (parsed *PrometheusParsedMetrics)

func (*PrometheusExpositionFormatParserService) ParseString 

func (p *PrometheusExpositionFormatParserService) ParseString(toParse string) (parsed *PrometheusParsedMetrics, err error)

type PrometheusMetric 

type PrometheusMetric struct {
	// contains filtered or unexported fields
}

func NewPrometheusMetric 

func NewPrometheusMetric() (p *PrometheusMetric)

func (*PrometheusMetric) GetHelp 

func (p *PrometheusMetric) GetHelp() (help string, err error)

func (*PrometheusMetric) GetName 

func (p *PrometheusMetric) GetName() (name string, err error)

func (*PrometheusMetric) GetValue 

func (p *PrometheusMetric) GetValue() (value float64, err error)

func (*PrometheusMetric) GetValueAsFloat64 

func (p *PrometheusMetric) GetValueAsFloat64() (value float64, err error)

func (*PrometheusMetric) MustGetHelp 

func (p *PrometheusMetric) MustGetHelp() (help string)

func (*PrometheusMetric) MustGetName 

func (p *PrometheusMetric) MustGetName() (name string)

func (*PrometheusMetric) MustGetValue 

func (p *PrometheusMetric) MustGetValue() (value float64)

func (*PrometheusMetric) MustGetValueAsFloat64 

func (p *PrometheusMetric) MustGetValueAsFloat64() (value float64)

func (*PrometheusMetric) MustSetHelp 

func (p *PrometheusMetric) MustSetHelp(help string)

func (*PrometheusMetric) MustSetName 

func (p *PrometheusMetric) MustSetName(name string)

func (*PrometheusMetric) MustSetValue 

func (p *PrometheusMetric) MustSetValue(value float64)

func (*PrometheusMetric) MustSetValueByFloat64 

func (p *PrometheusMetric) MustSetValueByFloat64(value float64)

func (*PrometheusMetric) SetHelp 

func (p *PrometheusMetric) SetHelp(help string) (err error)

func (*PrometheusMetric) SetName 

func (p *PrometheusMetric) SetName(name string) (err error)

func (*PrometheusMetric) SetValue 

func (p *PrometheusMetric) SetValue(value float64) (err error)

func (*PrometheusMetric) SetValueByFloat64 

func (p *PrometheusMetric) SetValueByFloat64(value float64) (err error)

type PrometheusMetricFamily 

type PrometheusMetricFamily struct {
	// contains filtered or unexported fields
}

func GetPrometheusMetricFamilyFromNativeMetricFamily 

func GetPrometheusMetricFamilyFromNativeMetricFamily(metricFamily *dto.MetricFamily) (p *PrometheusMetricFamily, err error)

func MustGetPrometheusMetricFamilyFromNativeMetricFamily 

func MustGetPrometheusMetricFamilyFromNativeMetricFamily(metricFamily *dto.MetricFamily) (p *PrometheusMetricFamily)

func NewPrometheusMetricFamily 

func NewPrometheusMetricFamily() (p *PrometheusMetricFamily)

func (*PrometheusMetricFamily) AddMetric 

func (p *PrometheusMetricFamily) AddMetric(toAdd *PrometheusMetric) (err error)

func (*PrometheusMetricFamily) GetHelp 

func (p *PrometheusMetricFamily) GetHelp() (help string, err error)

func (*PrometheusMetricFamily) GetMetrics 

func (p *PrometheusMetricFamily) GetMetrics() (metrics []*PrometheusMetric, err error)

func (*PrometheusMetricFamily) GetName 

func (p *PrometheusMetricFamily) GetName() (name string, err error)

func (*PrometheusMetricFamily) GetValueAsFloat64 

func (p *PrometheusMetricFamily) GetValueAsFloat64() (value float64, err error)

func (*PrometheusMetricFamily) MustAddMetric 

func (p *PrometheusMetricFamily) MustAddMetric(toAdd *PrometheusMetric)

func (*PrometheusMetricFamily) MustGetHelp 

func (p *PrometheusMetricFamily) MustGetHelp() (help string)

func (*PrometheusMetricFamily) MustGetMetrics 

func (p *PrometheusMetricFamily) MustGetMetrics() (metrics []*PrometheusMetric)

func (*PrometheusMetricFamily) MustGetName 

func (p *PrometheusMetricFamily) MustGetName() (name string)

func (*PrometheusMetricFamily) MustGetValueAsFloat64 

func (p *PrometheusMetricFamily) MustGetValueAsFloat64() (value float64)

func (*PrometheusMetricFamily) MustSetHelp 

func (p *PrometheusMetricFamily) MustSetHelp(help string)

func (*PrometheusMetricFamily) MustSetMetrics 

func (p *PrometheusMetricFamily) MustSetMetrics(metrics []*PrometheusMetric)

func (*PrometheusMetricFamily) MustSetName 

func (p *PrometheusMetricFamily) MustSetName(name string)

func (*PrometheusMetricFamily) SetHelp 

func (p *PrometheusMetricFamily) SetHelp(help string) (err error)

func (*PrometheusMetricFamily) SetMetrics 

func (p *PrometheusMetricFamily) SetMetrics(metrics []*PrometheusMetric) (err error)

func (*PrometheusMetricFamily) SetName 

func (p *PrometheusMetricFamily) SetName(name string) (err error)

type PrometheusParsedMetrics 

type PrometheusParsedMetrics struct {
	// contains filtered or unexported fields
}

func GetParsedMetricPage 

func GetParsedMetricPage(ctx context.Context, url string) (metrics *PrometheusParsedMetrics, err error)

Use a get request to retrieve the exposed metrics from the given url. Then the already parsed PrometheusParsedMetrics are returned.

func NewPrometheusParsedMetrics 

func NewPrometheusParsedMetrics() (p *PrometheusParsedMetrics)

func (*PrometheusParsedMetrics) GetMetricValueAsFloat64 

func (p *PrometheusParsedMetrics) GetMetricValueAsFloat64(metricName string) (metricValue float64, err error)

Get the value of the metric 'metricName' as float64. If the metric is not unique (e.g. a Vector with more than one value) this function will return an error.

func (*PrometheusParsedMetrics) GetNativeMetricFamilies 

func (p *PrometheusParsedMetrics) GetNativeMetricFamilies() (nativeMetricFamilies map[string]*dto.MetricFamily, err error)

func (*PrometheusParsedMetrics) MustGetMetricValueAsFloat64 

func (p *PrometheusParsedMetrics) MustGetMetricValueAsFloat64(metricName string) (metricValue float64)

func (*PrometheusParsedMetrics) MustGetNativeMetricFamilies 

func (p *PrometheusParsedMetrics) MustGetNativeMetricFamilies() (nativeMetricFamilies map[string]*dto.MetricFamily)

func (*PrometheusParsedMetrics) MustSetNativeMetricFamilies 

func (p *PrometheusParsedMetrics) MustSetNativeMetricFamilies(nativeMetricFamilies map[string]*dto.MetricFamily)

func (*PrometheusParsedMetrics) SetNativeMetricFamilies 

func (p *PrometheusParsedMetrics) SetNativeMetricFamilies(nativeMetricFamilies map[string]*dto.MetricFamily) (err error)

Source Files

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