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ipaautomountmap.py
util.go 915 B
package main
import (
"encoding/json"
"fmt"
"io"
"os"
v1 "k8s.io/api/core/v1"
"sigs.k8s.io/yaml"
)
func loadFile(filepath string) (string, error) {
f, err := os.Open(filepath)
if err != nil {
return "", err
}
defer f.Close()
helperPodYaml, err := io.ReadAll(f)
if err != nil {
return "", err
}
return string(helperPodYaml), nil
}
func loadHelperPodFile(helperPodYaml string) (*v1.Pod, error) {
helperPodJSON, err := yaml.YAMLToJSON([]byte(helperPodYaml))
if err != nil {
return nil, fmt.Errorf("invalid YAMLToJSON the helper pod with helperPodYaml: %v", helperPodYaml)
}
p := v1.Pod{}
err = json.Unmarshal(helperPodJSON, &p)
if err != nil {
return nil, fmt.Errorf("invalid unmarshal the helper pod with helperPodJson: %v", string(helperPodJSON))
}
if len(p.Spec.Containers) == 0 {
return nil, fmt.Errorf("helper pod template does not specify any container")
}
return &p, nil
}