/*!
Finds a user by \a userName.
Sync blocking API.
\param userName The user name to look up.
\return the corresponding UserAccount object.
*/
UserAccount *AccountsManager::findUserByName(const QString &userName)
{
Q_D(AccountsManager);
QDBusPendingReply<QDBusObjectPath> reply = d->interface->FindUserByName(userName);
reply.waitForFinished();
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't find user by user name %s: %s",
userName.toUtf8().constData(),
error.errorString(error.type()).toUtf8().constData());
return 0;
}
QDBusObjectPath path = reply.argumentAt<0>();
if (path.path().isEmpty())
return Q_NULLPTR;
UserAccount *account = d->usersCache.value(path.path(), Q_NULLPTR);
if (!account) {
account = new UserAccount(path.path(), d->interface->connection());
d->usersCache[path.path()] = account;
}
return account;
}
/*!
Cached a list of user accounts.
Async unblocking API.
*/
void AccountsManager::listCachedUsersAsync()
{
Q_D(AccountsManager);
QDBusPendingCall call = d->interface->ListCachedUsers();
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(call, this);
connect(watcher, &QDBusPendingCallWatcher::finished, this, [=](QDBusPendingCallWatcher *w) {
QDBusPendingReply< QList<QDBusObjectPath> > reply = *w;
w->deleteLater();
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't list cached users: %s",
error.errorString(error.type()).toUtf8().constData());
} else {
UserAccountList userList;
QList<QDBusObjectPath> value = reply.argumentAt<0>();
userList.reserve(value.size());
for (int i = 0; i < value.size(); i++) {
const QString path = value.at(i).path();
UserAccount *account = d->usersCache.value(path, Q_NULLPTR);
if (!account) {
account = new UserAccount(path, d->interface->connection());
d->usersCache[path] = account;
}
userList.append(account);
}
Q_EMIT listCachedUsersFinished(userList);
}
});
}
/*!
Returns a list of user accounts.
\param systemUsers If true, returns also system users.
*/
UserAccountList AccountsManager::listCachedUsers()
{
Q_D(AccountsManager);
UserAccountList list;
QDBusPendingReply< QList<QDBusObjectPath> > reply = d->interface->ListCachedUsers();
reply.waitForFinished();
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't list cached users: %s",
error.errorString(error.type()).toUtf8().constData());
return list;
}
QList<QDBusObjectPath> value = reply.argumentAt<0>();
list.reserve(value.size());
for (int i = 0; i < value.size(); i++) {
const QString path = value.at(i).path();
UserAccount *account = d->usersCache.value(path, Q_NULLPTR);
if (!account) {
account = new UserAccount(path, d->interface->connection());
d->usersCache[path] = account;
}
list.append(account);
}
return list;
}
/*!
Caches a user account, so that it shows up in listCachedUsers() output.
The user name may be a remote user, but the system must be able to lookup
the user name and resolve the user information.
A userCached() signal with a UserAccount pointer will be emitted as soon
as the user account has been cached by AccountsService.
\param userName The user name for the user.
*/
void AccountsManager::cacheUser(const QString &userName)
{
Q_D(AccountsManager);
QDBusPendingCall call = d->interface->CacheUser(userName);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(call, this);
connect(watcher, &QDBusPendingCallWatcher::finished, this, [=](QDBusPendingCallWatcher *w) {
QDBusPendingReply<QDBusObjectPath> reply = *w;
w->deleteLater();
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't cache user %s: %s",
userName.toUtf8().constData(),
error.errorString(error.type()).toUtf8().constData());
} else {
QDBusObjectPath path = reply.argumentAt<0>();
if (path.path().isEmpty())
return;
UserAccount *account = d->usersCache.value(path.path(), Q_NULLPTR);
if (!account) {
account = new UserAccount(path.path(), d->interface->connection());
d->usersCache[path.path()] = account;
}
Q_EMIT userCached(account);
}
});
}
/*!
Deletes the user designated by \a uid.
\param uid The user identifier.
\param removeFiles If true all files owned by the user will be removed.
\return whether the user was deleted successfully.
*/
bool AccountsManager::deleteUser(uid_t uid, bool removeFiles)
{
Q_D(AccountsManager);
QDBusPendingReply<> reply = d->interface->DeleteUser(uid, removeFiles);
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't delete user %d: %s", uid,
error.errorString(error.type()).toUtf8().constData());
return false;
}
return true;
}
/*!
Creates a new \a accountType type user account whose name is \a userName,
real name is \a fullName.
\param userName The name of the new user to be created.
\param fullName First name and last name.
\param accountType The account type.
\return whether the user was created successfully.
*/
bool AccountsManager::createUser(const QString &userName,
const QString &fullName,
UserAccount::AccountType accountType)
{
Q_D(AccountsManager);
QDBusPendingReply<QDBusObjectPath> reply = d->interface->CreateUser(userName, fullName, accountType);
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't create user %s: %s", userName.toUtf8().constData(),
error.errorString(error.type()).toUtf8().constData());
return false;
}
return true;
}
/*!
Finds a user by user \a userName
Async unblocking API
\param userName The user name to look up.
*/
void AccountsManager::findUserByNameAsync(const QString &userName)
{
Q_D(AccountsManager);
QDBusPendingCall call = d->interface->FindUserByName(userName);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(call, this);
connect(watcher, &QDBusPendingCallWatcher::finished, this, [=](QDBusPendingCallWatcher *w) {
QDBusPendingReply<QDBusObjectPath> reply = *w;
w->deleteLater();
if (reply.isError()) {
QDBusError error = reply.error();
qWarning("Couldn't find user by name %s: %s",
userName.toUtf8().constData(),
error.errorString(error.type()).toUtf8().constData());
} else {
QDBusObjectPath path = reply.argumentAt<0>();
if (!path.path().isEmpty())
Q_EMIT userFound(new UserAccount(path.path(), d->interface->connection()));
}
});
}
