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78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
// Copyright 2023 The LevelDB-Go and Pebble Authors. All rights reserved. Use
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// of this source code is governed by a BSD-style license that can be found in
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// the LICENSE file.
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//go:build make_test_remotecat
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// +build make_test_remotecat
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// Run using: go run -tags make_test_remotecat ./tool/make_test_remotecat.go
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package main
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import (
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"log"
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"os"
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"path/filepath"
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"github.com/cockroachdb/pebble/internal/base"
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"github.com/cockroachdb/pebble/objstorage"
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"github.com/cockroachdb/pebble/objstorage/objstorageprovider/remoteobjcat"
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"github.com/cockroachdb/pebble/vfs"
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)
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func main() {
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dir, err := os.MkdirTemp("", "make-test-remotecat")
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if err != nil {
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log.Fatal(err)
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}
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catalog, _, err := remoteobjcat.Open(vfs.Default, dir)
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if err != nil {
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log.Fatal(err)
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}
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if err := catalog.SetCreatorID(3); err != nil {
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log.Fatal(err)
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}
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var b remoteobjcat.Batch
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b.AddObject(remoteobjcat.RemoteObjectMetadata{
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FileNum: base.FileNum(1).DiskFileNum(),
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FileType: base.FileTypeTable,
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CreatorID: 3,
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CreatorFileNum: base.FileNum(1).DiskFileNum(),
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CleanupMethod: objstorage.SharedRefTracking,
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Locator: "foo",
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})
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if err := catalog.ApplyBatch(b); err != nil {
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log.Fatal(err)
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}
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b.Reset()
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b.AddObject(remoteobjcat.RemoteObjectMetadata{
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FileNum: base.FileNum(2).DiskFileNum(),
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FileType: base.FileTypeTable,
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CreatorID: 5,
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CreatorFileNum: base.FileNum(10).DiskFileNum(),
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CleanupMethod: objstorage.SharedRefTracking,
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Locator: "foo",
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})
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b.DeleteObject(base.FileNum(1).DiskFileNum())
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b.AddObject(remoteobjcat.RemoteObjectMetadata{
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FileNum: base.FileNum(3).DiskFileNum(),
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FileType: base.FileTypeTable,
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CleanupMethod: objstorage.SharedRefTracking,
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Locator: "bar",
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CustomObjectName: "external.sst",
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})
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if err := catalog.ApplyBatch(b); err != nil {
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log.Fatal(err)
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}
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if err := catalog.Close(); err != nil {
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log.Fatal(err)
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}
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contents, err := os.ReadFile(filepath.Join(dir, "REMOTE-OBJ-CATALOG-000001"))
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if err != nil {
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log.Fatal(err)
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}
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if err := os.WriteFile("tool/testdata/REMOTE-OBJ-CATALOG", contents, 0666); err != nil {
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log.Fatal(err)
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}
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}
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