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67 lines
2.2 KiB
Go
67 lines
2.2 KiB
Go
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/*
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* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015 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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/// Multipart upload defaults.
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// absMinPartSize - absolute minimum part size (5 MiB) below which
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// a part in a multipart upload may not be uploaded.
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const absMinPartSize = 1024 * 1024 * 5
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// minPartSize - minimum part size 64MiB per object after which
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// putObject behaves internally as multipart.
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const minPartSize = 1024 * 1024 * 64
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// copyPartSize - default (and maximum) part size to copy in a
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// copy-object request (5GiB)
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const copyPartSize = 1024 * 1024 * 1024 * 5
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// maxPartsCount - maximum number of parts for a single multipart session.
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const maxPartsCount = 10000
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// maxPartSize - maximum part size 5GiB for a single multipart upload
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// operation.
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const maxPartSize = 1024 * 1024 * 1024 * 5
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// maxSinglePutObjectSize - maximum size 5GiB of object per PUT
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// operation.
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const maxSinglePutObjectSize = 1024 * 1024 * 1024 * 5
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// maxMultipartPutObjectSize - maximum size 5TiB of object for
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// Multipart operation.
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const maxMultipartPutObjectSize = 1024 * 1024 * 1024 * 1024 * 5
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// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when
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// we don't want to sign the request payload
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const unsignedPayload = "UNSIGNED-PAYLOAD"
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// Total number of parallel workers used for multipart operation.
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var totalWorkers = 3
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// Signature related constants.
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const (
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signV4Algorithm = "AWS4-HMAC-SHA256"
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iso8601DateFormat = "20060102T150405Z"
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)
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// Encryption headers stored along with the object.
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const (
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amzHeaderIV = "X-Amz-Meta-X-Amz-Iv"
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amzHeaderKey = "X-Amz-Meta-X-Amz-Key"
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amzHeaderMatDesc = "X-Amz-Meta-X-Amz-Matdesc"
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)
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