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6656fa3066
This PR is a continuation from #9586, now the entire parsing logic is fully merged into bucket metadata sub-system, simplify the quota API further by reducing the remove quota handler implementation.
119 lines
3.6 KiB
Go
119 lines
3.6 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/minio/minio/cmd/config"
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"github.com/minio/minio/cmd/logger"
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"github.com/minio/minio/pkg/env"
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iampolicy "github.com/minio/minio/pkg/iam/policy"
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)
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const (
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bucketQuotaConfigFile = "quota.json"
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)
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// PutBucketQuotaConfigHandler - PUT Bucket quota configuration.
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// ----------
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// Places a quota configuration on the specified bucket. The quota
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// specified in the quota configuration will be applied by default
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// to enforce total quota for the specified bucket.
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func (a adminAPIHandlers) PutBucketQuotaConfigHandler(w http.ResponseWriter, r *http.Request) {
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ctx := newContext(r, w, "PutBucketQuotaConfig")
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defer logger.AuditLog(w, r, "PutBucketQuotaConfig", mustGetClaimsFromToken(r))
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objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.SetBucketQuotaAdminAction)
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if objectAPI == nil {
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writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
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return
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}
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vars := mux.Vars(r)
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bucket := vars["bucket"]
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// Turn off quota commands if data usage info is unavailable.
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if env.Get(envDataUsageCrawlConf, config.EnableOn) == config.EnableOff {
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writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminBucketQuotaDisabled), r.URL)
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return
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}
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if _, err := objectAPI.GetBucketInfo(ctx, bucket); err != nil {
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writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
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return
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}
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data, err := ioutil.ReadAll(r.Body)
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if err != nil {
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writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
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return
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}
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if _, err = parseBucketQuota(bucket, data); err != nil {
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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return
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}
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if err = globalBucketMetadataSys.Update(bucket, bucketQuotaConfigFile, data); err != nil {
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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return
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}
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// Write success response.
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writeSuccessResponseHeadersOnly(w)
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}
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// GetBucketQuotaConfigHandler - gets bucket quota configuration
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func (a adminAPIHandlers) GetBucketQuotaConfigHandler(w http.ResponseWriter, r *http.Request) {
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ctx := newContext(r, w, "GetBucketQuotaConfig")
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defer logger.AuditLog(w, r, "GetBucketQuotaConfig", mustGetClaimsFromToken(r))
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objectAPI, _ := validateAdminUsersReq(ctx, w, r, iampolicy.GetBucketQuotaAdminAction)
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if objectAPI == nil {
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writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
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return
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}
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vars := mux.Vars(r)
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bucket := vars["bucket"]
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if _, err := objectAPI.GetBucketInfo(ctx, bucket); err != nil {
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writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
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return
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}
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config, err := globalBucketMetadataSys.GetQuotaConfig(bucket)
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if err != nil {
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writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
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return
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}
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configData, err := json.Marshal(config)
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if err != nil {
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writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
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return
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}
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// Write success response.
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writeSuccessResponseJSON(w, configData)
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}
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