e77f24fe31
This adds a wazero adapter which passes wasi-testsuite 100pct on darwin, linux and windows. While the main change was adding inodes to the wasi `fd_readdir` dirents, there was a lot of incidental work needed. Most of the work was troubleshooting in nature, around windows specifically, but also wrapping of files. This backfills a lot of tests and reworked how wrapping works, particularly around windows. To accommodate this, we drop `os.File` special casing except for `sysfs.DirFS` Signed-off-by: Adrian Cole <adrian@tetrate.io>
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
//go:build (amd64 || arm64) && (darwin || freebsd)
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package platform
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import (
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"io/fs"
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"os"
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"syscall"
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)
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func lstat(path string, st *Stat_t) (err error) {
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var t fs.FileInfo
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if t, err = os.Lstat(path); err == nil {
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fillStatFromFileInfo(st, t)
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}
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return
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}
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func stat(path string, st *Stat_t) (err error) {
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var t fs.FileInfo
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if t, err = os.Stat(path); err == nil {
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fillStatFromFileInfo(st, t)
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}
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return
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}
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func statFile(f fs.File, st *Stat_t) error {
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return defaultStatFile(f, st)
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}
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func inoFromFileInfo(_ readdirFile, t fs.FileInfo) (ino uint64, err error) {
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if d, ok := t.Sys().(*syscall.Stat_t); ok {
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ino = d.Ino
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}
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return
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}
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func fillStatFromFileInfo(st *Stat_t, t fs.FileInfo) {
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if d, ok := t.Sys().(*syscall.Stat_t); ok {
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st.Ino = d.Ino
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st.Dev = uint64(d.Dev)
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st.Mode = t.Mode()
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st.Nlink = uint64(d.Nlink)
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st.Size = d.Size
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atime := d.Atimespec
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st.Atim = atime.Sec*1e9 + atime.Nsec
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mtime := d.Mtimespec
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st.Mtim = mtime.Sec*1e9 + mtime.Nsec
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ctime := d.Ctimespec
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st.Ctim = ctime.Sec*1e9 + ctime.Nsec
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} else {
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fillStatFromDefaultFileInfo(st, t)
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}
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}
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