47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
// Copyright 2018 Google 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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// Package test provides a simple ramfs-based filesystem for use in testing.
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package test
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import (
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"gvisor.googlesource.com/gvisor/pkg/sentry/context"
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"gvisor.googlesource.com/gvisor/pkg/sentry/fs"
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"gvisor.googlesource.com/gvisor/pkg/sentry/fs/ramfs"
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)
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// Dir is a simple ramfs.Dir that supports save/restore as-is.
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type Dir struct {
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ramfs.Dir
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}
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// NewDir returns a simple ramfs directory with the passed contents.
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func NewDir(ctx context.Context, contents map[string]*fs.Inode, perms fs.FilePermissions) *Dir {
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d := &Dir{}
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d.InitDir(ctx, contents, fs.RootOwner, perms)
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return d
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}
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// File is a simple ramfs.File that supports save/restore as-is.
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type File struct {
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ramfs.File
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}
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// NewFile returns a simple ramfs File.
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func NewFile(ctx context.Context, perms fs.FilePermissions) *File {
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f := &File{}
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f.InitFile(ctx, fs.RootOwner, perms)
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return f
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}
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