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cli: add attestationVariant migration (#1467)

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Temporarily add the attestationVariant key to the service
values during upgrade. Normally this should not be
modified during upgrade. However, since the field is introduced
in v2.7, we need to add the field manually.
This commit is contained in:
Otto Bittner 2023-03-21 10:04:48 +01:00 committed by GitHub
parent 44db16b42e
commit 5a82c3cef2
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1 changed files with 25 additions and 0 deletions
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25
cli/internal/helm/client.go
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@ -172,6 +172,24 @@ func (c *Client) currentVersion(release string) (string, error) {
// ErrConfirmationMissing signals that an action requires user confirmation.
var ErrConfirmationMissing = errors.New("action requires user confirmation")
// TODO: v2.8: remove. This function is only temporarily needed as a migration from 2.6 to 2.7.
// setAttestationVariant sets the attesationVariant value on verification-service and join-service value maps.
func setAttestationVariant(values map[string]any, variant string) error {
joinServiceVals, ok := values["join-service"].(map[string]any)
if !ok {
return errors.New("invalid join-service values")
}
joinServiceVals["attestationVariant"] = variant
verifyServiceVals, ok := values["verification-service"].(map[string]any)
if !ok {
return errors.New("invalid verification-service values")
}
verifyServiceVals["attestationVariant"] = variant
return nil
}
func (c *Client) upgradeRelease(
ctx context.Context, timeout time.Duration, conf *config.Config, chart *chart.Chart, allowDestructive bool,
) error {
@ -207,6 +225,13 @@ func (c *Client) upgradeRelease(
case constellationServicesInfo.chartName:
releaseName = constellationServicesInfo.releaseName
values, err = loader.loadConstellationServicesValues()
// TODO: v2.8: remove this call.
// Manually setting attestationVariant is required here since upgrade normally isn't allowed to change this value.
// However, to introduce the value into a 2.6 cluster for the first time we have to set it nevertheless.
if err := setAttestationVariant(values, conf.AttestationVariant); err != nil {
return fmt.Errorf("setting attestationVariant: %w", err)
}
default:
return fmt.Errorf("unknown chart name: %s", chart.Metadata.Name)
}