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image_pull_secrets.go
72 lines (61 loc) · 1.99 KB
/
image_pull_secrets.go
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package operator
import (
"os"
"path/filepath"
"github.com/pkg/errors"
"github.com/replicatedhq/kots/pkg/util"
)
func getImagePullSecrets(deployedVersionArchive string) ([]string, error) {
imagePullSecrets := []string{}
secretFilename := filepath.Join(deployedVersionArchive, "overlays", "midstream", "secret.yaml")
_, err := os.Stat(secretFilename)
if err != nil && !os.IsNotExist(err) {
return nil, errors.Wrap(err, "failed to os stat image pull secret file")
}
if err == nil {
b, err := os.ReadFile(secretFilename)
if err != nil {
return nil, errors.Wrap(err, "failed to read image pull secret file")
}
secrets := util.ConvertToSingleDocs(b)
for _, secret := range secrets {
imagePullSecrets = append(imagePullSecrets, string(secret))
}
}
chartPullSecrets, err := getChartsImagePullSecrets(deployedVersionArchive)
if err != nil {
return nil, errors.Wrap(err, "failed to read image pull secret files from charts")
}
imagePullSecrets = append(imagePullSecrets, chartPullSecrets...)
imagePullSecrets = deduplicateSecrets(imagePullSecrets)
return imagePullSecrets, nil
}
func getChartsImagePullSecrets(deployedVersionArchive string) ([]string, error) {
archiveChartDir := filepath.Join(deployedVersionArchive, "overlays", "midstream", "charts")
chartDirs, err := os.ReadDir(archiveChartDir)
if err != nil {
if os.IsNotExist(err) {
return nil, nil
}
return nil, errors.Wrap(err, "failed to read charts directory")
}
imagePullSecrets := []string{}
for _, chartDir := range chartDirs {
if !chartDir.IsDir() {
continue
}
secretFilename := filepath.Join(archiveChartDir, chartDir.Name(), "secret.yaml")
secretData, err := os.ReadFile(secretFilename)
if err != nil {
if os.IsNotExist(err) {
continue
}
return nil, errors.Wrap(err, "failed to read helm tar.gz file")
}
secrets := util.ConvertToSingleDocs(secretData)
for _, secret := range secrets {
imagePullSecrets = append(imagePullSecrets, string(secret))
}
}
return imagePullSecrets, nil
}