public function run()
{
$needs_alert = false;
$data = get_from_cache('events', 'SessionStart');
/* if the session didn't start we store the information; admin will
* receive the alert only once. */
if ($data == NULL) {
$data = array();
}
$user = $this->ev->user->getAttribute('login');
if (isset($data[$user]) && $this->ev->ok) {
unset($data[$user]);
}
if (!isset($data[$user]) && !$this->ev->ok) {
$needs_alert = true;
$data[$user] = false;
}
set_cache($data, 'events', 'SessionStart');
if ($needs_alert) {
Logger::debug('main', 'SessionStartMail: sending alert');
$subject = sprintf(_('OVD Session alert: %s couldn\'t log in'), $user);
if (isset($this->ev->error)) {
$message = _("The following error happened:\n") . $this->ev->error;
} else {
$message = _('No error given');
}
send_alert_mail($subject, $message);
}
return true;
}
public function run()
{
$needs_alert = false;
$data = get_from_cache('events', 'SqlFailure');
if ($data == NULL) {
$data[$this->ev->host] = $this->ev->status;
if ($this->ev->status < 0) {
$needs_alert = true;
}
} else {
if (isset($data[$this->ev->host]) && $data[$this->ev->host] != $this->ev->status) {
$data[$this->ev->host] = $this->ev->status;
$needs_alert = true;
}
}
if ($needs_alert) {
set_cache($data, 'events', 'SqlFailure');
Logger::debug('main', 'SqlFailureMail: sending alert');
if ($this->ev->status < 0) {
$subject = sprintf(_('OVD Alert: MySQL %s is offline'), $this->ev->host);
} else {
$subject = sprintf(_('OVD End Alert: MySQL %s is up again'), $this->ev->host);
}
send_alert_mail($subject, '');
}
return true;
}
public function run()
{
$needs_alert = false;
$data = get_from_cache('events', 'ServerStatusChanged');
if ($data == NULL) {
$data[$this->ev->fqdn] = $this->ev->status;
if ($this->ev->status == ServerStatusChanged::$OFFLINE) {
$needs_alert = true;
}
} else {
if (isset($data[$this->ev->fqdn]) && $data[$this->ev->fqdn] != $this->ev->status) {
$data[$this->ev->fqdn] = $this->ev->status;
$needs_alert = true;
}
}
if ($needs_alert) {
Logger::debug('main', 'ServerStatusChangedMail: sending alert');
set_cache($data, 'events', 'ServerStatusChanged');
if ($this->ev->status == ServerStatusChanged::$OFFLINE) {
$subject = sprintf(_('OVD Alert: %s is offline'), $this->ev->fqdn);
} else {
$subject = sprintf(_('OVD End Alert: %s is up again'), $this->ev->fqdn);
}
send_alert_mail($subject, '');
}
return true;
}