61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package node
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import (
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"context"
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"io"
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"path"
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"path/filepath"
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"strings"
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"syscall"
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"github.com/hanwen/go-fuse/v2/fs"
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"github.com/hanwen/go-fuse/v2/fuse"
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)
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type ReaderFunc func() (io.ReaderAt, error)
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func LoadNodeByPath(ctx context.Context, fp string, reader ReaderFunc, parent *fs.Inode, fileLength int64, pieceLen int32, numPieces int64) {
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p := parent
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dir, base := filepath.Split(filepath.Clean(fp))
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for i, component := range strings.Split(dir, "/") {
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if i == 0 {
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continue
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}
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if len(component) == 0 {
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continue
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}
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ch := p.GetChild(component)
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if ch == nil {
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ch = p.NewPersistentInode(ctx, &fs.Inode{},
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fs.StableAttr{Mode: fuse.S_IFDIR})
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p.AddChild(component, ch, true)
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}
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p = ch
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}
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ext := path.Ext(base)
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switch ext {
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case ".zip":
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n := NewZip(reader, fileLength)
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p.AddChild(
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strings.TrimRight(base, ext),
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p.NewPersistentInode(ctx, n, fs.StableAttr{
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Mode: fuse.S_IFDIR,
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}), true)
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default:
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n := NewFileWithBlocks(
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reader,
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fileLength,
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pieceLen,
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numPieces,
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)
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p.AddChild(
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base,
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p.NewPersistentInode(ctx, n, fs.StableAttr{
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Mode: syscall.S_IFREG,
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}), true)
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}
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}
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