some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201028153306-37f0764111ff / internal / event / export / prometheus / prometheus.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/event/export/prometheus/prometheus.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/event/export/prometheus/prometheus.go
deleted file mode 100644 (file)
index 847babc..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/event/export/prometheus/prometheus.go
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package prometheus
-
-import (
-       "bytes"
-       "context"
-       "fmt"
-       "net/http"
-       "sort"
-       "sync"
-
-       "golang.org/x/tools/internal/event"
-       "golang.org/x/tools/internal/event/core"
-       "golang.org/x/tools/internal/event/export/metric"
-       "golang.org/x/tools/internal/event/label"
-)
-
-func New() *Exporter {
-       return &Exporter{}
-}
-
-type Exporter struct {
-       mu      sync.Mutex
-       metrics []metric.Data
-}
-
-func (e *Exporter) ProcessEvent(ctx context.Context, ev core.Event, ln label.Map) context.Context {
-       if !event.IsMetric(ev) {
-               return ctx
-       }
-       e.mu.Lock()
-       defer e.mu.Unlock()
-       metrics := metric.Entries.Get(ln).([]metric.Data)
-       for _, data := range metrics {
-               name := data.Handle()
-               // We keep the metrics in name sorted order so the page is stable and easy
-               // to read. We do this with an insertion sort rather than sorting the list
-               // each time
-               index := sort.Search(len(e.metrics), func(i int) bool {
-                       return e.metrics[i].Handle() >= name
-               })
-               if index >= len(e.metrics) || e.metrics[index].Handle() != name {
-                       // we have a new metric, so we need to make a space for it
-                       old := e.metrics
-                       e.metrics = make([]metric.Data, len(old)+1)
-                       copy(e.metrics, old[:index])
-                       copy(e.metrics[index+1:], old[index:])
-               }
-               e.metrics[index] = data
-       }
-       return ctx
-}
-
-func (e *Exporter) header(w http.ResponseWriter, name, description string, isGauge, isHistogram bool) {
-       kind := "counter"
-       if isGauge {
-               kind = "gauge"
-       }
-       if isHistogram {
-               kind = "histogram"
-       }
-       fmt.Fprintf(w, "# HELP %s %s\n", name, description)
-       fmt.Fprintf(w, "# TYPE %s %s\n", name, kind)
-}
-
-func (e *Exporter) row(w http.ResponseWriter, name string, group []label.Label, extra string, value interface{}) {
-       fmt.Fprint(w, name)
-       buf := &bytes.Buffer{}
-       fmt.Fprint(buf, group)
-       if extra != "" {
-               if buf.Len() > 0 {
-                       fmt.Fprint(buf, ",")
-               }
-               fmt.Fprint(buf, extra)
-       }
-       if buf.Len() > 0 {
-               fmt.Fprint(w, "{")
-               buf.WriteTo(w)
-               fmt.Fprint(w, "}")
-       }
-       fmt.Fprintf(w, " %v\n", value)
-}
-
-func (e *Exporter) Serve(w http.ResponseWriter, r *http.Request) {
-       e.mu.Lock()
-       defer e.mu.Unlock()
-       for _, data := range e.metrics {
-               switch data := data.(type) {
-               case *metric.Int64Data:
-                       e.header(w, data.Info.Name, data.Info.Description, data.IsGauge, false)
-                       for i, group := range data.Groups() {
-                               e.row(w, data.Info.Name, group, "", data.Rows[i])
-                       }
-
-               case *metric.Float64Data:
-                       e.header(w, data.Info.Name, data.Info.Description, data.IsGauge, false)
-                       for i, group := range data.Groups() {
-                               e.row(w, data.Info.Name, group, "", data.Rows[i])
-                       }
-
-               case *metric.HistogramInt64Data:
-                       e.header(w, data.Info.Name, data.Info.Description, false, true)
-                       for i, group := range data.Groups() {
-                               row := data.Rows[i]
-                               for j, b := range data.Info.Buckets {
-                                       e.row(w, data.Info.Name+"_bucket", group, fmt.Sprintf(`le="%v"`, b), row.Values[j])
-                               }
-                               e.row(w, data.Info.Name+"_bucket", group, `le="+Inf"`, row.Count)
-                               e.row(w, data.Info.Name+"_count", group, "", row.Count)
-                               e.row(w, data.Info.Name+"_sum", group, "", row.Sum)
-                       }
-
-               case *metric.HistogramFloat64Data:
-                       e.header(w, data.Info.Name, data.Info.Description, false, true)
-                       for i, group := range data.Groups() {
-                               row := data.Rows[i]
-                               for j, b := range data.Info.Buckets {
-                                       e.row(w, data.Info.Name+"_bucket", group, fmt.Sprintf(`le="%v"`, b), row.Values[j])
-                               }
-                               e.row(w, data.Info.Name+"_bucket", group, `le="+Inf"`, row.Count)
-                               e.row(w, data.Info.Name+"_count", group, "", row.Count)
-                               e.row(w, data.Info.Name+"_sum", group, "", row.Sum)
-                       }
-               }
-       }
-}