forked from mirrors/gotosocial
9d0df426da
* feat: vendor minio client * feat: introduce storage package with s3 support * feat: serve s3 files directly this saves a lot of bandwith as the files are fetched from the object store directly * fix: use explicit local storage in tests * feat: integrate s3 storage with the main server * fix: add s3 config to cli tests * docs: explicitly set values in example config also adds license header to the storage package * fix: use better http status code on s3 redirect HTTP 302 Found is the best fit, as it signifies that the resource requested was found but not under its presumed URL 307/TemporaryRedirect would mean that this resource is usually located here, not in this case 303/SeeOther indicates that the redirection does not link to the requested resource but to another page * refactor: use context in storage driver interface
62 lines
2.3 KiB
Go
62 lines
2.3 KiB
Go
/*
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* MinIO Go Library for Amazon S3 Compatible Cloud Storage
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* Copyright 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 credentials provides credential retrieval and management
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// for S3 compatible object storage.
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//
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// By default the Credentials.Get() will cache the successful result of a
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// Provider's Retrieve() until Provider.IsExpired() returns true. At which
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// point Credentials will call Provider's Retrieve() to get new credential Value.
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//
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// The Provider is responsible for determining when credentials have expired.
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// It is also important to note that Credentials will always call Retrieve the
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// first time Credentials.Get() is called.
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//
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// Example of using the environment variable credentials.
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//
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// creds := NewFromEnv()
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// // Retrieve the credentials value
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// credValue, err := creds.Get()
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// if err != nil {
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// // handle error
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// }
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//
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// Example of forcing credentials to expire and be refreshed on the next Get().
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// This may be helpful to proactively expire credentials and refresh them sooner
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// than they would naturally expire on their own.
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//
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// creds := NewFromIAM("")
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// creds.Expire()
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// credsValue, err := creds.Get()
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// // New credentials will be retrieved instead of from cache.
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//
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//
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// Custom Provider
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//
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// Each Provider built into this package also provides a helper method to generate
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// a Credentials pointer setup with the provider. To use a custom Provider just
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// create a type which satisfies the Provider interface and pass it to the
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// NewCredentials method.
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//
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// type MyProvider struct{}
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// func (m *MyProvider) Retrieve() (Value, error) {...}
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// func (m *MyProvider) IsExpired() bool {...}
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//
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// creds := NewCredentials(&MyProvider{})
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// credValue, err := creds.Get()
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//
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package credentials
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