func (u *User) ensureAbsent(result *task.Result) (*task.Result, error) {
var err error
oldUser, err := unixuser.Lookup(u.Name, nil)
if err != nil {
if _, ok := err.(osuser.UnknownUserError); ok {
err = nil
result.Skipped = true
}
return result, err
}
result.Extra["old_uid"], err = strconv.Atoi(oldUser.Gid)
if err != nil {
return result, err
}
args := make([]string, 0)
if u.RemovesHome {
args = append(args, "-r")
}
args = append(args, u.Name)
err = result.ExecCommand("userdel", args...)
return result, err
}
func (u *User) ensurePresent(result *task.Result) (*task.Result, error) {
var uidStr string
if u.Uid != AutoUID {
uidStr = strconv.Itoa(u.Uid)
}
var command string
args := make([]string, 0)
var err error
oldUser, err := unixuser.Lookup(u.Name, nil)
if err != nil {
if _, ok := err.(osuser.UnknownUserError); !ok {
return result, err
}
result.Op = "create"
command = "useradd"
} else {
var allGroups []*unixgroup.Group
allGroups, err = unixgroup.AllGroups()
if err != nil {
return result, err
}
var oldGroup *unixgroup.Group
oldGroup, err = unixgroup.LookupId(oldUser.Gid, allGroups)
if err != nil {
return result, err
}
var oldGroups []string
oldGroups, err = unixgroup.SupplementaryGroups(u.Name, allGroups)
if err != nil {
return result, err
}
var groupsWillChange bool
if u.Appends {
groupsWillChange = !stringutil.ArrayContainsAll(oldGroups, u.Groups)
} else {
groupsWillChange = !stringutil.SetEqual(oldGroups, u.Groups)
}
if (uidStr == "" || uidStr == oldUser.Uid) &&
(u.Group == "" || u.Group == oldUser.Gid || u.Group == oldGroup.Name) &&
!groupsWillChange &&
(u.Comment == "" || u.Comment == oldUser.Name) &&
(u.HomeDir == "" || u.HomeDir == oldUser.HomeDir) &&
(u.Shell == "" || u.Shell == oldUser.Shell) {
result.Skipped = true
return result, err
}
if uidStr != "" && uidStr != oldUser.Uid {
result.Extra["old_uid"], err = strconv.Atoi(oldUser.Uid)
if err != nil {
return result, err
}
}
if u.Group != "" && u.Group != oldUser.Gid && u.Group != oldGroup.Name {
result.Extra["old_gid"], err = strconv.Atoi(oldUser.Gid)
if err != nil {
return result, err
}
}
if groupsWillChange {
result.Extra["old_u.Groups"] = oldGroups
}
result.Op = "modify"
command = "usermod"
if u.Appends && len(u.Groups) > 0 {
args = append(args, "-a")
}
}
if uidStr != "" {
args = append(args, "-u", uidStr)
}
if u.Group != "" {
args = append(args, "-g", u.Group)
}
if len(u.Groups) > 0 {
args = append(args, "-G", strings.Join(u.Groups, ","))
}
if u.System {
args = append(args, "-r")
}
if u.Comment != "" {
args = append(args, "-c", u.Comment)
}
if u.HomeDir != "" {
args = append(args, "-d", u.HomeDir)
}
if u.Shell != "" {
args = append(args, "-s", u.Shell)
}
args = append(args, u.Name)
err = result.ExecCommand(command, args...)
return result, err
}
