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166 lines
5.2 KiB
166 lines
5.2 KiB
/*
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* MinIO Cloud Storage, (C) 2019 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/xml"
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"io"
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"net/http"
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"github.com/gorilla/mux"
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xhttp "github.com/minio/minio/cmd/http"
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"github.com/minio/minio/cmd/logger"
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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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)
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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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defer logger.AuditLog(w, r, "PutBucketLifecycle", mustGetClaimsFromToken(r))
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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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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// PutBucketLifecycle always needs a Content-Md5
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if _, ok := r.Header[xhttp.ContentMD5]; !ok {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMissingContentMD5), r.URL, guessIsBrowserReq(r))
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return
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}
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if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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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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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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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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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 = objAPI.SetBucketLifecycle(ctx, bucket, bucketLifecycle); 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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globalLifecycleSys.Set(bucket, *bucketLifecycle)
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globalNotificationSys.SetBucketLifecycle(ctx, bucket, bucketLifecycle)
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// Success.
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writeSuccessResponseHeadersOnly(w)
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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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defer logger.AuditLog(w, r, "GetBucketLifecycle", mustGetClaimsFromToken(r))
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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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 s3Error := checkRequestAuthType(ctx, r, policy.GetBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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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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writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
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return
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}
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// Read bucket access lifecycle.
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bucketLifecycle, err := objAPI.GetBucketLifecycle(ctx, bucket)
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if 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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lifecycleData, err := xml.Marshal(bucketLifecycle)
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if 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 lifecycle configuration to client.
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writeSuccessResponseXML(w, lifecycleData)
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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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defer logger.AuditLog(w, r, "DeleteBucketLifecycle", mustGetClaimsFromToken(r))
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objAPI := api.ObjectAPI()
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if objAPI == nil {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
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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 s3Error := checkRequestAuthType(ctx, r, policy.PutBucketLifecycleAction, bucket, ""); s3Error != ErrNone {
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writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
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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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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 := objAPI.DeleteBucketLifecycle(ctx, bucket); 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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globalLifecycleSys.Remove(bucket)
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globalNotificationSys.RemoveBucketLifecycle(ctx, bucket)
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// Success.
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writeSuccessNoContent(w)
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}
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