/
utils.go
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/
utils.go
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// This file is part of MinIO Operator
// Copyright (c) 2021 MinIO, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package api
import (
"context"
"errors"
"fmt"
miniov2 "github.com/TheCodeCargo/minio-operator/pkg/apis/minio.min.io/v2"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// GetTenantConfiguration returns the config for a tenant
func GetTenantConfiguration(ctx context.Context, clientSet K8sClientI, tenant *miniov2.Tenant) (map[string]string, error) {
if tenant == nil {
return nil, errors.New("tenant cannot be nil")
}
tenantConfiguration := map[string]string{}
for _, config := range tenant.GetEnvVars() {
tenantConfiguration[config.Name] = config.Value
}
// legacy support for tenants with tenant.spec.credsSecret
if tenant.HasCredsSecret() {
minioSecret, err := clientSet.getSecret(ctx, tenant.Namespace, tenant.Spec.CredsSecret.Name, metav1.GetOptions{})
if err != nil {
return nil, err
}
configFromCredsSecret := minioSecret.Data
for key, val := range configFromCredsSecret {
tenantConfiguration[key] = string(val)
}
}
if tenant.HasConfigurationSecret() {
minioConfigurationSecret, err := clientSet.getSecret(ctx, tenant.Namespace, tenant.Spec.Configuration.Name, metav1.GetOptions{})
if err != nil {
return tenantConfiguration, err
}
if minioConfigurationSecret == nil {
return tenantConfiguration, errors.New("tenant configuration secret is empty")
}
configFromFile := miniov2.ParseRawConfiguration(minioConfigurationSecret.Data["config.env"])
for key, val := range configFromFile {
tenantConfiguration[key] = string(val)
}
}
return tenantConfiguration, nil
}
// GenerateTenantConfigurationFile generate config for tenant
func GenerateTenantConfigurationFile(configuration map[string]string) string {
var rawConfiguration string
for key, val := range configuration {
rawConfiguration += fmt.Sprintf("export %s=\"%s\"\n", key, val)
}
return rawConfiguration
}
// Create a copy of a string and return its pointer
func stringPtr(str string) *string {
return &str
}