From 2388222e98462fdbbe44f3e091b2b79d80956a9a Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Mon, 24 Jun 2019 21:29:31 +0200 Subject: update dependencies Ran a `go get -u` and bumped K8s deps to 1.15.0. Signed-off-by: Valentin Rothberg --- vendor/github.com/docker/go-metrics/gauge.go | 72 ++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 vendor/github.com/docker/go-metrics/gauge.go (limited to 'vendor/github.com/docker/go-metrics/gauge.go') diff --git a/vendor/github.com/docker/go-metrics/gauge.go b/vendor/github.com/docker/go-metrics/gauge.go new file mode 100644 index 000000000..74296e877 --- /dev/null +++ b/vendor/github.com/docker/go-metrics/gauge.go @@ -0,0 +1,72 @@ +package metrics + +import "github.com/prometheus/client_golang/prometheus" + +// Gauge is a metric that allows incrementing and decrementing a value +type Gauge interface { + Inc(...float64) + Dec(...float64) + + // Add adds the provided value to the gauge's current value + Add(float64) + + // Set replaces the gauge's current value with the provided value + Set(float64) +} + +// LabeledGauge describes a gauge the must have values populated before use. +type LabeledGauge interface { + WithValues(labels ...string) Gauge +} + +type labeledGauge struct { + pg *prometheus.GaugeVec +} + +func (lg *labeledGauge) WithValues(labels ...string) Gauge { + return &gauge{pg: lg.pg.WithLabelValues(labels...)} +} + +func (lg *labeledGauge) Describe(c chan<- *prometheus.Desc) { + lg.pg.Describe(c) +} + +func (lg *labeledGauge) Collect(c chan<- prometheus.Metric) { + lg.pg.Collect(c) +} + +type gauge struct { + pg prometheus.Gauge +} + +func (g *gauge) Inc(vs ...float64) { + if len(vs) == 0 { + g.pg.Inc() + } + + g.Add(sumFloat64(vs...)) +} + +func (g *gauge) Dec(vs ...float64) { + if len(vs) == 0 { + g.pg.Dec() + } + + g.Add(-sumFloat64(vs...)) +} + +func (g *gauge) Add(v float64) { + g.pg.Add(v) +} + +func (g *gauge) Set(v float64) { + g.pg.Set(v) +} + +func (g *gauge) Describe(c chan<- *prometheus.Desc) { + g.pg.Describe(c) +} + +func (g *gauge) Collect(c chan<- prometheus.Metric) { + g.pg.Collect(c) +} -- cgit v1.2.3-54-g00ecf