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user_bucket_quota.go
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user_bucket_quota.go
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// This file is part of MinIO Console Server
// 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 restapi
import (
"context"
"errors"
"fmt"
"github.com/go-openapi/runtime/middleware"
"github.com/trinet2005/oss-console/restapi/operations"
bucektApi "github.com/trinet2005/oss-console/restapi/operations/bucket"
"github.com/trinet2005/oss-admin-go"
"github.com/trinet2005/oss-console/models"
)
func registerBucketQuotaHandlers(api *operations.ConsoleAPI) {
// set bucket quota
api.BucketSetBucketQuotaHandler = bucektApi.SetBucketQuotaHandlerFunc(func(params bucektApi.SetBucketQuotaParams, session *models.Principal) middleware.Responder {
err := setBucketQuotaResponse(session, params)
if err != nil {
return bucektApi.NewSetBucketQuotaDefault(err.Code).WithPayload(err.APIError)
}
return bucektApi.NewSetBucketQuotaOK()
})
// get bucket quota
api.BucketGetBucketQuotaHandler = bucektApi.GetBucketQuotaHandlerFunc(func(params bucektApi.GetBucketQuotaParams, session *models.Principal) middleware.Responder {
resp, err := getBucketQuotaResponse(session, params)
if err != nil {
return bucektApi.NewGetBucketQuotaDefault(err.Code).WithPayload(err.APIError)
}
return bucektApi.NewGetBucketQuotaOK().WithPayload(resp)
})
}
func setBucketQuotaResponse(session *models.Principal, params bucektApi.SetBucketQuotaParams) *CodedAPIError {
ctx, cancel := context.WithCancel(params.HTTPRequest.Context())
defer cancel()
mAdmin, err := NewMinioAdminClient(params.HTTPRequest.Context(), session)
if err != nil {
return ErrorWithContext(ctx, err)
}
// create a minioClient interface implementation
// defining the client to be used
adminClient := AdminClient{Client: mAdmin}
if err := setBucketQuota(ctx, &adminClient, ¶ms.Name, params.Body); err != nil {
return ErrorWithContext(ctx, err)
}
return nil
}
func setBucketQuota(ctx context.Context, ac *AdminClient, bucket *string, bucketQuota *models.SetBucketQuota) error {
if bucketQuota == nil {
return errors.New("nil bucket quota was provided")
}
if *bucketQuota.Enabled {
var quotaType madmin.QuotaType
switch bucketQuota.QuotaType {
case models.SetBucketQuotaQuotaTypeHard:
quotaType = madmin.HardQuota
default:
return fmt.Errorf("unsupported quota type %s", bucketQuota.QuotaType)
}
if err := ac.setBucketQuota(ctx, *bucket, &madmin.BucketQuota{
Quota: uint64(bucketQuota.Amount),
Type: quotaType,
}); err != nil {
return err
}
} else {
if err := ac.Client.SetBucketQuota(ctx, *bucket, &madmin.BucketQuota{}); err != nil {
return err
}
}
return nil
}
func getBucketQuotaResponse(session *models.Principal, params bucektApi.GetBucketQuotaParams) (*models.BucketQuota, *CodedAPIError) {
ctx, cancel := context.WithCancel(params.HTTPRequest.Context())
defer cancel()
mAdmin, err := NewMinioAdminClient(params.HTTPRequest.Context(), session)
if err != nil {
return nil, ErrorWithContext(ctx, err)
}
// create a minioClient interface implementation
// defining the client to be used
adminClient := AdminClient{Client: mAdmin}
quota, err := getBucketQuota(ctx, &adminClient, ¶ms.Name)
if err != nil {
return nil, ErrorWithContext(ctx, err)
}
return quota, nil
}
func getBucketQuota(ctx context.Context, ac *AdminClient, bucket *string) (*models.BucketQuota, error) {
quota, err := ac.getBucketQuota(ctx, *bucket)
if err != nil {
return nil, err
}
return &models.BucketQuota{
Quota: int64(quota.Quota),
Type: string(quota.Type),
}, nil
}