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Cache files/dirs when added.

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License: MIT
Signed-off-by: Stephen Whitmore <noffle@ipfs.io>
This commit is contained in:
Stephen Whitmore
2016-04-06 19:25:17 -07:00
parent dfd98f27b2
commit 06e710330a
1 changed files with 16 additions and 0 deletions
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16
mfs/dir.go
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@ -116,6 +116,11 @@ func (d *Directory) childNode(name string) (FSNode, error) {
return nil, err
}
return d.cacheNode(name, nd)
}
// cacheNode caches a node into d.childDirs or d.files and returns the FSNode.
func (d *Directory) cacheNode(name string, nd *dag.Node) (FSNode, error) {
i, err := ft.FromBytes(nd.Data)
if err != nil {
return nil, err
@ -334,6 +339,17 @@ func (d *Directory) AddChild(name string, nd *dag.Node) error {
d.modTime = time.Now()
if len(nd.Links) == 0 {
nfi, err := NewFile(name, nd, d, d.dserv)
if err != nil {
return err
}
d.files[name] = nfi
} else {
ndir := NewDirectory(d.ctx, name, nd, d, d.dserv)
d.childDirs[name] = ndir
}
return nil
}