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package main
import (
"errors"
"fmt"
"io/fs"
"os"
p9 "github.com/Harvey-OS/ninep/protocol"
"git.samanthony.xyz/buth/back/qver"
)
type UsersDir struct {
path string
*qver.Version
}
func NewUsersDir(path string, rootVer *qver.Version) (*UsersDir, error) {
info, err := os.Stat(path)
if errors.Is(err, fs.ErrNotExist) {
if err := os.Mkdir(path, 0770); err != nil {
return nil, err
}
} else if err != nil {
return nil, err
} else if !info.IsDir() {
return nil, fmt.Errorf("%q is not a directory", path)
}
return &UsersDir{
path,
qver.New(qver.Parent(rootVer)),
}, nil
}
func (dir *UsersDir) Close() {
dir.Version.Close()
}
func (dir *UsersDir) Qid() (p9.QID, error) {
ver, err := dir.Version.Get()
if err != nil {
return p9.QID{}, err
}
return p9.QID{
Type: p9.QTDIR,
Version: ver,
Path: usersQidPath,
}, nil
}
func (dir *UsersDir) Open(mode p9.Mode) error {
if mode&(p9.OEXEC|p9.OTRUNC|p9.ORCLOSE) != 0 {
return ErrPerm
}
return nil
}
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