gotosocial/testrig/storage.go
Dominik Süß 9d0df426da
[feature] S3 support (#674)
* 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
2022-07-03 12:08:30 +02:00

134 lines
3.9 KiB
Go

/*
GoToSocial
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package testrig
import (
"context"
"fmt"
"os"
"path"
"codeberg.org/gruf/go-store/kv"
"codeberg.org/gruf/go-store/storage"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
gtsstorage "github.com/superseriousbusiness/gotosocial/internal/storage"
)
// NewInMemoryStorage returns a new in memory storage with the default test config
func NewInMemoryStorage() *gtsstorage.Local {
storage, err := kv.OpenStorage(storage.OpenMemory(200, false))
if err != nil {
panic(err)
}
return &gtsstorage.Local{KVStore: storage}
}
func NewS3Storage() gtsstorage.Driver {
mc, err := minio.New(os.Getenv("GTS_STORAGE_S3_ENDPOINT"), &minio.Options{
Creds: credentials.NewStaticV4(os.Getenv("GTS_STORAGE_S3_ACCESS_KEY"), os.Getenv("GTS_STORAGE_S3_SECRET_KEY"), ""),
Secure: false,
})
if err != nil {
panic(err)
}
return gtsstorage.NewS3(mc, os.Getenv("GTS_STORAGE_S3_BUCKET"))
}
// StandardStorageSetup populates the storage with standard test entries from the given directory.
func StandardStorageSetup(s gtsstorage.Driver, relativePath string) {
storedA := newTestStoredAttachments()
a := NewTestAttachments()
for k, paths := range storedA {
attachmentInfo, ok := a[k]
if !ok {
panic(fmt.Errorf("key %s not found in test attachments", k))
}
filenameOriginal := paths.Original
filenameSmall := paths.Small
pathOriginal := attachmentInfo.File.Path
pathSmall := attachmentInfo.Thumbnail.Path
bOriginal, err := os.ReadFile(fmt.Sprintf("%s/%s", relativePath, filenameOriginal))
if err != nil {
panic(err)
}
if err := s.Put(context.TODO(), pathOriginal, bOriginal); err != nil {
panic(err)
}
bSmall, err := os.ReadFile(fmt.Sprintf("%s/%s", relativePath, filenameSmall))
if err != nil {
panic(err)
}
if err := s.Put(context.TODO(), pathSmall, bSmall); err != nil {
panic(err)
}
}
storedE := newTestStoredEmoji()
e := NewTestEmojis()
for k, paths := range storedE {
emojiInfo, ok := e[k]
if !ok {
panic(fmt.Errorf("key %s not found in test emojis", k))
}
filenameOriginal := paths.Original
filenameStatic := paths.Static
pathOriginal := emojiInfo.ImagePath
pathStatic := emojiInfo.ImageStaticPath
bOriginal, err := os.ReadFile(fmt.Sprintf("%s/%s", relativePath, filenameOriginal))
if err != nil {
panic(err)
}
if err := s.Put(context.TODO(), pathOriginal, bOriginal); err != nil {
panic(err)
}
bStatic, err := os.ReadFile(fmt.Sprintf("%s/%s", relativePath, filenameStatic))
if err != nil {
panic(err)
}
if err := s.Put(context.TODO(), pathStatic, bStatic); err != nil {
panic(err)
}
}
}
// StandardStorageTeardown deletes everything in storage so that it's clean for
// the next test
// nolint:gocritic // complains about the type switch, but it's the cleanest solution
func StandardStorageTeardown(s gtsstorage.Driver) {
defer os.RemoveAll(path.Join(os.TempDir(), "gotosocial"))
switch st := s.(type) {
case *gtsstorage.Local:
iter, err := st.KVStore.Iterator(nil)
if err != nil {
panic(err)
}
keys := []string{}
for iter.Next() {
keys = append(keys, iter.Key())
}
iter.Release()
for _, k := range keys {
if err := s.Delete(context.TODO(), k); err != nil {
panic(err)
}
}
}
}