2021-04-18 21:41:13 +02:00
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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2019-07-19 22:20:33 +02:00
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package cmd
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import (
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"encoding/xml"
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"io"
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"net/http"
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"github.com/gorilla/mux"
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2020-02-16 07:07:52 +01:00
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xhttp "github.com/minio/minio/cmd/http"
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2019-07-19 22:20:33 +02:00
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"github.com/minio/minio/cmd/logger"
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2020-01-27 23:12:34 +01:00
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"github.com/minio/minio/pkg/bucket/lifecycle"
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"github.com/minio/minio/pkg/bucket/policy"
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2019-07-19 22:20:33 +02:00
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)
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const (
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// Lifecycle configuration file.
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bucketLifecycleConfig = "lifecycle.xml"
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)
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// PutBucketLifecycleHandler - This HTTP handler stores given bucket lifecycle configuration as per
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// https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html
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func (api objectAPIHandlers) PutBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
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ctx := newContext(r, w, "PutBucketLifecycle")
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2021-01-26 22:21:51 +01:00
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defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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2019-07-19 22:20:33 +02:00
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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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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2020-02-16 07:07:52 +01:00
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// PutBucketLifecycle always needs a Content-Md5
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if _, ok := r.Header[xhttp.ContentMD5]; !ok {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMissingContentMD5), r.URL, guessIsBrowserReq(r))
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2020-02-16 07:07:52 +01:00
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return
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}
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2019-08-09 19:02:41 +02:00
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if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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// Check if bucket exists.
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if _, err := objAPI.GetBucketInfo(ctx, bucket); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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bucketLifecycle, err := lifecycle.ParseLifecycleConfig(io.LimitReader(r.Body, r.ContentLength))
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if err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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2020-05-18 17:33:43 +02:00
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// Validate the received bucket policy document
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if err = bucketLifecycle.Validate(); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2020-05-18 17:33:43 +02:00
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return
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}
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2020-11-12 21:12:09 +01:00
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// Validate the transition storage ARNs
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2021-05-20 03:51:23 +02:00
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if err = validateTransitionTier(ctx, bucketLifecycle); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2020-11-12 21:12:09 +01:00
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return
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}
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2020-05-19 22:53:54 +02:00
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configData, err := xml.Marshal(bucketLifecycle)
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if err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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2020-05-19 22:53:54 +02:00
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if err = globalBucketMetadataSys.Update(bucket, bucketLifecycleConfig, configData); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2020-05-19 22:53:54 +02:00
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return
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}
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2019-07-19 22:20:33 +02:00
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// Success.
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2019-12-17 16:39:49 +01:00
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writeSuccessResponseHeadersOnly(w)
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2019-07-19 22:20:33 +02:00
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}
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// GetBucketLifecycleHandler - This HTTP handler returns bucket policy configuration.
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func (api objectAPIHandlers) GetBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
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ctx := newContext(r, w, "GetBucketLifecycle")
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2021-01-26 22:21:51 +01:00
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defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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2019-07-19 22:20:33 +02:00
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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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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2019-08-09 19:02:41 +02:00
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if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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// Check if bucket exists.
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if _, err := objAPI.GetBucketInfo(ctx, bucket); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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2020-05-20 19:18:15 +02:00
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config, err := globalBucketMetadataSys.GetLifecycleConfig(bucket)
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if err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2020-05-20 19:18:15 +02:00
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return
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}
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configData, err := xml.Marshal(config)
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2019-07-19 22:20:33 +02:00
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if err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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// Write lifecycle configuration to client.
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2020-05-19 22:53:54 +02:00
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writeSuccessResponseXML(w, configData)
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2019-07-19 22:20:33 +02:00
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}
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// DeleteBucketLifecycleHandler - This HTTP handler removes bucket lifecycle configuration.
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func (api objectAPIHandlers) DeleteBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
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ctx := newContext(r, w, "DeleteBucketLifecycle")
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2021-01-26 22:21:51 +01:00
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defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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2019-07-19 22:20:33 +02:00
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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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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2019-08-09 19:02:41 +02:00
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if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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// Check if bucket exists.
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if _, err := objAPI.GetBucketInfo(ctx, bucket); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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2020-05-19 22:53:54 +02:00
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if err := globalBucketMetadataSys.Update(bucket, bucketLifecycleConfig, nil); err != nil {
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2021-04-30 04:01:43 +02:00
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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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2019-07-19 22:20:33 +02:00
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return
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}
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// Success.
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writeSuccessNoContent(w)
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}
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