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pixiecore: return file size on apibooter version of ReadBootFile (#14)

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Otherwise Content-Length header cannot be properly set, and this
causes issues with iPXE.
This commit is contained in:
pancho horrillo 2016-10-01 23:20:58 +02:00 committed by Dave Anderson
parent d1e0ba49c4
commit 57a1c9bea2
1 changed files with 10 additions and 1 deletions
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11
pixiecore/booters.go
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@ -254,7 +254,16 @@ func (b *apibooter) ReadBootFile(id ID) (io.ReadCloser, int64, error) {
)
if u.Scheme == "file" {
// TODO serveFile
ret, err = os.Open(u.Path)
f, err := os.Open(u.Path)
if err != nil {
return nil, -1, err
}
fi, err := f.Stat()
if err != nil {
f.Close()
return nil, -1, err
}
ret, sz = f, fi.Size()
} else {
// urlStr will get reparsed by http.Get, which is mildly
// wasteful, but the code looks nicer than constructing a