dbbce2aaba
* sort stability list of metrics in the shell command * remove used vars * fix verify errors
87 lines
2.9 KiB
Go
87 lines
2.9 KiB
Go
/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"fmt"
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"os"
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"sort"
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flag "github.com/spf13/pflag"
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"gopkg.in/yaml.v2"
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"k8s.io/component-base/metrics"
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)
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func main() {
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var sortFile string
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flag.StringVar(&sortFile, "sort-file", "", "file of metrics to sort")
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flag.Parse()
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dat, err := os.ReadFile(sortFile)
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if err == nil {
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var parsedMetrics []metric
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err = yaml.Unmarshal(dat, &parsedMetrics)
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if err != nil {
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fmt.Fprintf(os.Stderr, "%s\n", err)
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os.Exit(1)
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}
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sort.Sort(byFQName(parsedMetrics))
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data, err := yaml.Marshal(parsedMetrics)
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if err != nil {
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fmt.Fprintf(os.Stderr, "%s\n", err)
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os.Exit(1)
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}
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fmt.Print(string(data))
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}
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}
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type metric struct {
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Name string `yaml:"name" json:"name"`
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Subsystem string `yaml:"subsystem,omitempty" json:"subsystem,omitempty"`
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Namespace string `yaml:"namespace,omitempty" json:"namespace,omitempty"`
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Help string `yaml:"help,omitempty" json:"help,omitempty"`
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Type string `yaml:"type,omitempty" json:"type,omitempty"`
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DeprecatedVersion string `yaml:"deprecatedVersion,omitempty" json:"deprecatedVersion,omitempty"`
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StabilityLevel string `yaml:"stabilityLevel,omitempty" json:"stabilityLevel,omitempty"`
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Labels []string `yaml:"labels,omitempty" json:"labels,omitempty"`
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Buckets []float64 `yaml:"buckets,omitempty" json:"buckets,omitempty"`
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Objectives map[float64]float64 `yaml:"objectives,omitempty" json:"objectives,omitempty"`
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AgeBuckets uint32 `yaml:"ageBuckets,omitempty" json:"ageBuckets,omitempty"`
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BufCap uint32 `yaml:"bufCap,omitempty" json:"bufCap,omitempty"`
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MaxAge int64 `yaml:"maxAge,omitempty" json:"maxAge,omitempty"`
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ConstLabels map[string]string `yaml:"constLabels,omitempty" json:"constLabels,omitempty"`
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}
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func (m metric) BuildFQName() string {
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return metrics.BuildFQName(m.Namespace, m.Subsystem, m.Name)
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}
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type byFQName []metric
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func (ms byFQName) Len() int { return len(ms) }
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func (ms byFQName) Less(i, j int) bool {
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if ms[i].StabilityLevel < ms[j].StabilityLevel {
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return true
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} else if ms[i].StabilityLevel > ms[j].StabilityLevel {
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return false
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}
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return ms[i].BuildFQName() < ms[j].BuildFQName()
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}
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func (ms byFQName) Swap(i, j int) {
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ms[i], ms[j] = ms[j], ms[i]
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}
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