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*: cleanup collector API 1 (#1547)

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This commit is contained in:
Jan-Otto Kröpke
2024-08-05 15:50:41 +02:00
committed by GitHub
parent dffc53eff8
commit d1e3a63f93
86 changed files with 2162 additions and 1930 deletions
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31
pkg/collector/tcp/tcp.go
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@@ -17,8 +17,8 @@ type Config struct{}
var ConfigDefaults = Config{}
// A collector is a Prometheus collector for WMI Win32_PerfRawData_Tcpip_TCPv{4,6} metrics
type collector struct {
// A Collector is a Prometheus Collector for WMI Win32_PerfRawData_Tcpip_TCPv{4,6} metrics
type Collector struct {
logger log.Logger
ConnectionFailures *prometheus.Desc
@@ -32,29 +32,34 @@ type collector struct {
SegmentsSentTotal *prometheus.Desc
}
func New(logger log.Logger, _ *Config) types.Collector {
c := &collector{}
func New(logger log.Logger, _ *Config) *Collector {
c := &Collector{}
c.SetLogger(logger)
return c
}
func NewWithFlags(_ *kingpin.Application) types.Collector {
return &collector{}
func NewWithFlags(_ *kingpin.Application) *Collector {
return &Collector{}
}
func (c *collector) GetName() string {
func (c *Collector) GetName() string {
return Name
}
func (c *collector) SetLogger(logger log.Logger) {
func (c *Collector) SetLogger(logger log.Logger) {
c.logger = log.With(logger, "collector", Name)
}
func (c *collector) GetPerfCounter() ([]string, error) {
func (c *Collector) GetPerfCounter() ([]string, error) {
return []string{"TCPv4"}, nil
}
func (c *collector) Build() error {
func (c *Collector) Close() error {
return nil
}
func (c *Collector) Build() error {
c.ConnectionFailures = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "connection_failures_total"),
"(TCP.ConnectionFailures)",
@@ -114,7 +119,7 @@ func (c *collector) Build() error {
// Collect sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *collector) Collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
func (c *Collector) Collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
if err := c.collect(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting tcp metrics", "err", err)
return err
@@ -137,7 +142,7 @@ type tcp struct {
SegmentsSentPersec float64 `perflib:"Segments Sent/sec"`
}
func writeTCPCounters(metrics tcp, labels []string, c *collector, ch chan<- prometheus.Metric) {
func writeTCPCounters(metrics tcp, labels []string, c *Collector, ch chan<- prometheus.Metric) {
ch <- prometheus.MustNewConstMetric(
c.ConnectionFailures,
prometheus.CounterValue,
@@ -194,7 +199,7 @@ func writeTCPCounters(metrics tcp, labels []string, c *collector, ch chan<- prom
)
}
func (c *collector) collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
func (c *Collector) collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
var dst []tcp
// TCPv4 counters