mirror of
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* Add a storage layer for attachments * Fix some bug * fix test * Fix copyright head and lint * Fix bug * Add setting for minio and flags for migrate-storage * Add documents * fix lint * Add test for minio store type on attachments * fix test * fix test * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Add warning when storage migrated successfully * Fix drone * fix test * rebase * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * remove log on xorm * Fi download bug * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * Add URL function to serve attachments directly from S3/Minio * Add ability to enable/disable redirection in attachment configuration * Fix typo * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * don't change unrelated files * Fix lint * Fix build * update go.mod and go.sum * Use github.com/minio/minio-go/v6 * Remove unused function * Upgrade minio to v7 and some other improvements * fix lint * Fix go mod Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: Tyler <tystuyfzand@gmail.com>
149 lines
4.3 KiB
Go
Vendored
149 lines
4.3 KiB
Go
Vendored
/*
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* MinIO Go Library for Amazon S3 Compatible Cloud Storage
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* Copyright 2015-2017 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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"context"
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"io"
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"math"
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"os"
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"github.com/minio/minio-go/v7/pkg/s3utils"
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)
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// Verify if reader is *minio.Object
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func isObject(reader io.Reader) (ok bool) {
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_, ok = reader.(*Object)
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return
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}
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// Verify if reader is a generic ReaderAt
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func isReadAt(reader io.Reader) (ok bool) {
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var v *os.File
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v, ok = reader.(*os.File)
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if ok {
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// Stdin, Stdout and Stderr all have *os.File type
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// which happen to also be io.ReaderAt compatible
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// we need to add special conditions for them to
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// be ignored by this function.
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for _, f := range []string{
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"/dev/stdin",
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"/dev/stdout",
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"/dev/stderr",
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} {
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if f == v.Name() {
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ok = false
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break
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}
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}
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} else {
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_, ok = reader.(io.ReaderAt)
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}
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return
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}
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// optimalPartInfo - calculate the optimal part info for a given
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// object size.
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//
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// NOTE: Assumption here is that for any object to be uploaded to any S3 compatible
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// object storage it will have the following parameters as constants.
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//
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// maxPartsCount - 10000
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// minPartSize - 128MiB
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// maxMultipartPutObjectSize - 5TiB
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//
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func optimalPartInfo(objectSize int64, configuredPartSize uint64) (totalPartsCount int, partSize int64, lastPartSize int64, err error) {
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// object size is '-1' set it to 5TiB.
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var unknownSize bool
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if objectSize == -1 {
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unknownSize = true
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objectSize = maxMultipartPutObjectSize
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}
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// object size is larger than supported maximum.
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if objectSize > maxMultipartPutObjectSize {
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err = errEntityTooLarge(objectSize, maxMultipartPutObjectSize, "", "")
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return
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}
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var partSizeFlt float64
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if configuredPartSize > 0 {
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if int64(configuredPartSize) > objectSize {
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err = errEntityTooLarge(int64(configuredPartSize), objectSize, "", "")
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return
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}
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if !unknownSize {
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if objectSize > (int64(configuredPartSize) * maxPartsCount) {
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err = errInvalidArgument("Part size * max_parts(10000) is lesser than input objectSize.")
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return
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}
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}
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if configuredPartSize < absMinPartSize {
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err = errInvalidArgument("Input part size is smaller than allowed minimum of 5MiB.")
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return
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}
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if configuredPartSize > maxPartSize {
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err = errInvalidArgument("Input part size is bigger than allowed maximum of 5GiB.")
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return
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}
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partSizeFlt = float64(configuredPartSize)
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if unknownSize {
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// If input has unknown size and part size is configured
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// keep it to maximum allowed as per 10000 parts.
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objectSize = int64(configuredPartSize) * maxPartsCount
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}
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} else {
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configuredPartSize = minPartSize
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// Use floats for part size for all calculations to avoid
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// overflows during float64 to int64 conversions.
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partSizeFlt = float64(objectSize / maxPartsCount)
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partSizeFlt = math.Ceil(partSizeFlt/float64(configuredPartSize)) * float64(configuredPartSize)
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}
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// Total parts count.
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totalPartsCount = int(math.Ceil(float64(objectSize) / partSizeFlt))
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// Part size.
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partSize = int64(partSizeFlt)
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// Last part size.
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lastPartSize = objectSize - int64(totalPartsCount-1)*partSize
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return totalPartsCount, partSize, lastPartSize, nil
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}
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// getUploadID - fetch upload id if already present for an object name
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// or initiate a new request to fetch a new upload id.
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func (c Client) newUploadID(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (uploadID string, err error) {
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// Input validation.
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if err := s3utils.CheckValidBucketName(bucketName); err != nil {
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return "", err
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}
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if err := s3utils.CheckValidObjectName(objectName); err != nil {
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return "", err
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}
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// Initiate multipart upload for an object.
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initMultipartUploadResult, err := c.initiateMultipartUpload(ctx, bucketName, objectName, opts)
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if err != nil {
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return "", err
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}
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return initMultipartUploadResult.UploadID, nil
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}
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