constellation/internal/deploy/user/passwd.go

30 lines
861 B
Go

package user
import (
"github.com/spf13/afero"
"github.com/willdonnelly/passwd"
)
// Entries contains the information for each user defined in '/etc/passwd'. Re-exported to allow other module to only import this passwd module.
type Entries map[string]passwd.Entry
// Passwd allows to parse users from '/etc/passwd' on the local system.
type Passwd struct{}
// Parse opens the '/etc/passwd' file and parses it into a map from usernames to Entries.
func (p Passwd) Parse(fs afero.Fs) (Entries, error) {
return p.parseFile(fs, "/etc/passwd")
}
// parseFile opens the file and parses it into a map from usernames to Entries.
func (p Passwd) parseFile(fs afero.Fs, path string) (Entries, error) {
file, err := fs.Open(path)
if err != nil {
return nil, err
}
defer file.Close()
entries, err := passwd.ParseReader(file)
return Entries(entries), err
}