72 lines
2 KiB
Go
72 lines
2 KiB
Go
/*
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* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2016 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 minio
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import (
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"net/http"
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"github.com/minio/minio-go/pkg/s3utils"
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)
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// CopyObject - copy a source object into a new object with the provided name in the provided bucket
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func (c Client) CopyObject(bucketName string, objectName string, objectSource string, cpCond CopyConditions) error {
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// Input validation.
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if err := isValidBucketName(bucketName); err != nil {
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return err
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}
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if err := isValidObjectName(objectName); err != nil {
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return err
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}
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if objectSource == "" {
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return ErrInvalidArgument("Object source cannot be empty.")
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}
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// customHeaders apply headers.
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customHeaders := make(http.Header)
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for _, cond := range cpCond.conditions {
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customHeaders.Set(cond.key, cond.value)
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}
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// Set copy source.
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customHeaders.Set("x-amz-copy-source", s3utils.EncodePath(objectSource))
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// Execute PUT on objectName.
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resp, err := c.executeMethod("PUT", requestMetadata{
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bucketName: bucketName,
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objectName: objectName,
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customHeader: customHeaders,
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})
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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if resp != nil {
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp, bucketName, objectName)
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}
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}
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// Decode copy response on success.
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cpObjRes := copyObjectResult{}
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err = xmlDecoder(resp.Body, &cpObjRes)
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if err != nil {
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return err
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}
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// Return nil on success.
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return nil
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}
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