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kyverno/cmd/cli/kubectl-kyverno/commands/create/test/command.go
Charles-Edouard Brétéché dc71610df7
refactor: cli commands tests and error handling (#8367)
Signed-off-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>
2023-09-13 09:53:19 +00:00

111 lines
3 KiB
Go

package test
import (
"os"
"strings"
"text/template"
"github.com/kyverno/kyverno/cmd/cli/kubectl-kyverno/command"
"github.com/kyverno/kyverno/cmd/cli/kubectl-kyverno/commands/create/templates"
"github.com/spf13/cobra"
)
type result struct {
Policy string
Rule string
Resource string
Namespace string
Kind string
PatchedResource string
Result string
}
type options struct {
Name string
Policies []string
Resources []string
Values string
Results []*result
}
func Command() *cobra.Command {
var path string
var options options
var pass, fail, skip []string
cmd := &cobra.Command{
Use: "test",
Short: command.FormatDescription(true, websiteUrl, false, description...),
Long: command.FormatDescription(false, websiteUrl, false, description...),
Example: command.FormatExamples(examples...),
Args: cobra.NoArgs,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, _ []string) error {
tmpl, err := template.New("test").Parse(templates.TestTemplate)
if err != nil {
return err
}
for _, result := range pass {
result := parseResult(result, "pass")
if result != nil {
options.Results = append(options.Results, result)
}
}
for _, result := range fail {
result := parseResult(result, "fail")
if result != nil {
options.Results = append(options.Results, result)
}
}
for _, result := range skip {
result := parseResult(result, "skip")
if result != nil {
options.Results = append(options.Results, result)
}
}
output := cmd.OutOrStdout()
if path != "" {
file, err := os.Create(path)
if err != nil {
return err
}
defer file.Close()
output = file
}
return tmpl.Execute(output, options)
},
}
cmd.Flags().StringVarP(&path, "output", "o", "", "Output path (uses standard console output if not set)")
cmd.Flags().StringVarP(&options.Name, "name", "n", "test-name", "Test name")
cmd.Flags().StringSliceVarP(&options.Policies, "policy", "p", nil, "List of policy files")
cmd.Flags().StringSliceVarP(&options.Resources, "resource", "r", nil, "List of resource files")
cmd.Flags().StringVarP(&options.Values, "values", "f", "", "Values file")
cmd.Flags().StringArrayVar(&pass, "pass", nil, "Expected `pass` results")
cmd.Flags().StringArrayVar(&fail, "fail", nil, "Expected `fail` results")
cmd.Flags().StringArrayVar(&skip, "skip", nil, "Expected `skip` results")
return cmd
}
func parseResult(test string, status string) *result {
parts := strings.Split(test, ",")
if len(parts) == 5 {
return &result{
Policy: parts[0],
Rule: parts[1],
Resource: parts[2],
Namespace: parts[3],
Kind: parts[4],
Result: status,
}
} else if len(parts) == 6 {
return &result{
Policy: parts[0],
Rule: parts[1],
Resource: parts[2],
Namespace: parts[3],
Kind: parts[4],
PatchedResource: parts[5],
Result: status,
}
}
return nil
}