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			258 lines
		
	
	
		
			8.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			258 lines
		
	
	
		
			8.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// 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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package cmd
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import (
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	"net/http"
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	"github.com/minio/minio/internal/logger"
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	"github.com/minio/mux"
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	"github.com/minio/pkg/v3/policy"
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)
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// Data types used for returning dummy tagging XML.
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// These variables shouldn't be used elsewhere.
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// They are only defined to be used in this file alone.
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// GetBucketWebsite  - GET bucket website, a dummy api
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func (api objectAPIHandlers) GetBucketWebsiteHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "GetBucketWebsite")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	// Allow GetBucketWebsite if policy action is set, since this is a dummy call
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	// we are simply re-purposing the bucketPolicyAction.
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	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketPolicyAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrNoSuchWebsiteConfiguration), r.URL)
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}
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// GetBucketAccelerate  - GET bucket accelerate, a dummy api
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func (api objectAPIHandlers) GetBucketAccelerateHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "GetBucketAccelerate")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	// Allow GetBucketAccelerate if policy action is set, since this is a dummy call
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	// we are simply re-purposing the bucketPolicyAction.
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	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketPolicyAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	const accelerateDefaultConfig = `<?xml version="1.0" encoding="UTF-8"?><AccelerateConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"/>`
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	writeSuccessResponseXML(w, []byte(accelerateDefaultConfig))
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}
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// GetBucketRequestPaymentHandler - GET bucket requestPayment, a dummy api
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func (api objectAPIHandlers) GetBucketRequestPaymentHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "GetBucketRequestPayment")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	// Allow GetBucketRequestPaymentHandler if policy action is set, since this is a dummy call
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	// we are simply re-purposing the bucketPolicyAction.
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	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketPolicyAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	const requestPaymentDefaultConfig = `<?xml version="1.0" encoding="UTF-8"?><RequestPaymentConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Payer>BucketOwner</Payer></RequestPaymentConfiguration>`
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	writeSuccessResponseXML(w, []byte(requestPaymentDefaultConfig))
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}
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// GetBucketLoggingHandler - GET bucket logging, a dummy api
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func (api objectAPIHandlers) GetBucketLoggingHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "GetBucketLogging")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	// Allow GetBucketLoggingHandler if policy action is set, since this is a dummy call
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	// we are simply re-purposing the bucketPolicyAction.
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	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketPolicyAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	const loggingDefaultConfig = `<?xml version="1.0" encoding="UTF-8"?><BucketLoggingStatus xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><!--<LoggingEnabled><TargetBucket>myLogsBucket</TargetBucket><TargetPrefix>add/this/prefix/to/my/log/files/access_log-</TargetPrefix></LoggingEnabled>--></BucketLoggingStatus>`
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	writeSuccessResponseXML(w, []byte(loggingDefaultConfig))
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}
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// DeleteBucketWebsiteHandler - DELETE bucket website, a dummy api
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func (api objectAPIHandlers) DeleteBucketWebsiteHandler(w http.ResponseWriter, r *http.Request) {
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	writeSuccessResponseHeadersOnly(w)
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}
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// GetBucketCorsHandler - GET bucket cors, a dummy api
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func (api objectAPIHandlers) GetBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "GetBucketCors")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketCorsAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrNoSuchCORSConfiguration), r.URL)
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}
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// PutBucketCorsHandler - PUT bucket cors, a dummy api
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func (api objectAPIHandlers) PutBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "PutBucketCors")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketCorsAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
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}
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// DeleteBucketCorsHandler - DELETE bucket cors, a dummy api
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func (api objectAPIHandlers) DeleteBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "DeleteBucketCors")
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	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
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	vars := mux.Vars(r)
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	bucket := vars["bucket"]
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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)
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		return
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	}
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	if s3Error := checkRequestAuthType(ctx, r, policy.DeleteBucketCorsAction, bucket, ""); s3Error != ErrNone {
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		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
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		return
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	}
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	// Validate if bucket exists, before proceeding further...
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	_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
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	if err != nil {
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		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
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		return
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	}
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	writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
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}
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