mirror of
https://github.com/yannh/kubeconform.git
synced 2026-02-11 14:09:21 +00:00
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
package config
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import (
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"bytes"
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"flag"
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"fmt"
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"os"
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"strings"
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)
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type Config struct {
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Files []string
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SchemaLocations []string
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SkipKinds map[string]bool
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OutputFormat string
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KubernetesVersion string
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NumberOfWorkers int
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Summary bool
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Strict bool
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Verbose bool
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IgnoreMissingSchemas bool
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Help bool
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}
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type arrayParam []string
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func (ap *arrayParam) String() string {
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return strings.Join(*ap, " - ")
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}
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func (ap *arrayParam) Set(value string) error {
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*ap = append(*ap, value)
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return nil
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}
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func skipKinds(skipKindsCSV string) map[string]bool {
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splitKinds := strings.Split(skipKindsCSV, ",")
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skipKinds := map[string]bool{}
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for _, kind := range splitKinds {
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if len(kind) > 0 {
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skipKinds[kind] = true
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}
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}
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return skipKinds
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}
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func FromFlags(progName string, args []string) (Config, string, error) {
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var schemaLocationsParam arrayParam
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var skipKindsCSV string
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flags := flag.NewFlagSet(progName, flag.PanicOnError)
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var buf bytes.Buffer
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flags.SetOutput(&buf)
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c := Config{}
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c.Files = []string{}
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flags.StringVar(&c.KubernetesVersion, "kubernetes-version", "1.18.0", "version of Kubernetes to validate against")
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flags.Var(&schemaLocationsParam, "schema-location", "override schemas location search path (can be specified multiple times)")
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flags.StringVar(&skipKindsCSV, "skip", "", "comma-separated list of kinds to ignore")
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flags.BoolVar(&c.IgnoreMissingSchemas, "ignore-missing-schemas", false, "skip files with missing schemas instead of failing")
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flags.BoolVar(&c.Summary, "summary", false, "print a summary at the end")
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flags.IntVar(&c.NumberOfWorkers, "n", 4, "number of goroutines to run concurrently")
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flags.BoolVar(&c.Strict, "strict", false, "disallow additional properties not in schema")
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flags.StringVar(&c.OutputFormat, "output", "text", "output format - text, json")
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flags.BoolVar(&c.Verbose, "verbose", false, "print results for all resources")
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flags.BoolVar(&c.Help, "h", false, "show help information")
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flags.Usage = func() {
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fmt.Fprintf(os.Stderr, "Usage: %s [OPTION]... [FILE OR FOLDER]...\n", progName)
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flags.PrintDefaults()
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}
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err := flags.Parse(args)
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c.SkipKinds = skipKinds(skipKindsCSV)
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c.SchemaLocations = schemaLocationsParam
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if len(c.SchemaLocations) == 0 {
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c.SchemaLocations = append(c.SchemaLocations, "https://kubernetesjsonschema.dev") // if not specified, default behaviour is to use kubernetesjson-schema.dev as registry
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}
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c.Files = flags.Args()
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if c.Help {
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flags.Usage()
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}
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return c, buf.String(), err
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}
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