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package zones
import (
"fmt"
"os"
"path/filepath"
fs "github.com/hack-pad/hackpadfs"
)
// OpenFile opens a file on the machine's config directory with the specified flags
func (m *Machine) OpenFile(name string, flags int, args ...any) (fs.File, error) {
base := m.zone.zones.dir
fullName := m.getFilename(name, args...)
return fs.OpenFile(base, fullName, flags, 0644)
}
// RemoveFile deletes a file from the machine's config directory
func (m *Machine) RemoveFile(name string, args ...any) error {
base := m.zone.zones.dir
fullName := m.getFilename(name, args...)
err := fs.Remove(base, fullName)
switch {
case os.IsNotExist(err):
return nil
default:
return err
}
}
// ReadFile reads a file from the machine's config directory
func (m *Machine) ReadFile(name string, args ...any) ([]byte, error) {
base := m.zone.zones.dir
fullName := m.getFilename(name, args...)
return fs.ReadFile(base, fullName)
}
func (m *Machine) getFilename(name string, args ...any) string {
if len(args) > 0 {
name = fmt.Sprintf(name, args...)
}
s := []string{
m.zone.Name,
m.Name,
name,
}
return filepath.Join(s...)
}