func Init() error {
initMailQueue()
bus.AddHandler("email", sendResetPasswordEmail)
bus.AddHandler("email", validateResetPasswordCode)
bus.AddHandler("email", sendEmailCommandHandler)
bus.AddEventListener(signUpStartedHandler)
bus.AddEventListener(signUpCompletedHandler)
mailTemplates = template.New("name")
mailTemplates.Funcs(template.FuncMap{
"Subject": subjectTemplateFunc,
})
templatePattern := filepath.Join(setting.StaticRootPath, setting.Smtp.TemplatesPattern)
_, err := mailTemplates.ParseGlob(templatePattern)
if err != nil {
return err
}
if !util.IsEmail(setting.Smtp.FromAddress) {
return errors.New("Invalid email address for smpt from_adress config")
}
if setting.EmailCodeValidMinutes == 0 {
setting.EmailCodeValidMinutes = 120
}
return nil
}
func InitCollectorController(metrics met.Backend) {
sec := setting.Cfg.Section("event_publisher")
cmd := &m.ClearCollectorSessionCommand{
InstanceId: setting.InstanceId,
}
if err := bus.Dispatch(cmd); err != nil {
log.Fatal(0, "failed to clear collectorSessions", err)
}
if sec.Key("enabled").MustBool(false) {
url := sec.Key("rabbitmq_url").String()
exchange := sec.Key("exchange").String()
exch := rabbitmq.Exchange{
Name: exchange,
ExchangeType: "topic",
Durable: true,
}
q := rabbitmq.Queue{
Name: "",
Durable: false,
AutoDelete: true,
Exclusive: true,
}
consumer := rabbitmq.Consumer{
Url: url,
Exchange: &exch,
Queue: &q,
BindingKey: []string{"INFO.monitor.*", "INFO.collector.*"},
}
err := consumer.Connect()
if err != nil {
log.Fatal(0, "failed to start event.consumer.", err)
}
consumer.Consume(eventConsumer)
} else {
//tap into the update/add/Delete events emitted when monitors are modified.
bus.AddEventListener(EmitUpdateMonitor)
bus.AddEventListener(EmitAddMonitor)
bus.AddEventListener(EmitDeleteMonitor)
bus.AddEventListener(HandleCollectorConnected)
bus.AddEventListener(HandleCollectorDisconnected)
}
metricsRecvd = metrics.NewCount("collector-ctrl.metrics-recv")
bufCh = make(chan m.MetricDefinition, runtime.NumCPU()*100)
go metricpublisher.ProcessBuffer(bufCh)
}
func InitCollectorController() {
sec := setting.Cfg.Section("event_publisher")
// get our instance-id
dataPath := setting.DataPath + "/instance-id"
log.Info("instance-id path: " + dataPath)
fs, err := os.Open(dataPath)
if err != nil {
fs, err = os.Create(dataPath)
if err != nil {
log.Fatal(0, "failed to create instance-id file", err)
}
defer fs.Close()
instanceId = uuid.NewV4().String()
if _, err := fs.Write([]byte(instanceId)); err != nil {
log.Fatal(0, "failed to write instanceId to file", err)
}
} else {
defer fs.Close()
content, err := ioutil.ReadAll(fs)
if err != nil {
log.Fatal(0, "failed to read instanceId", err)
}
instanceId = strings.Split(string(content), "\n")[0]
}
if instanceId == "" {
log.Fatal(0, "invalid instanceId. check "+dataPath, nil)
}
cmd := &m.ClearCollectorSessionCommand{
InstanceId: instanceId,
}
if err := bus.Dispatch(cmd); err != nil {
log.Fatal(0, "failed to clear collectorSessions", err)
}
if sec.Key("enabled").MustBool(false) {
url := sec.Key("rabbitmq_url").String()
exchange := sec.Key("exchange").String()
exch := rabbitmq.Exchange{
Name: exchange,
ExchangeType: "topic",
Durable: true,
}
q := rabbitmq.Queue{
Name: "",
Durable: false,
AutoDelete: true,
Exclusive: true,
}
consumer := rabbitmq.Consumer{
Url: url,
Exchange: &exch,
Queue: &q,
BindingKey: []string{"INFO.monitor.*", "INFO.collector.*"},
}
err := consumer.Connect()
if err != nil {
log.Fatal(0, "failed to start event.consumer.", err)
}
consumer.Consume(eventConsumer)
} else {
//tap into the update/add/Delete events emitted when monitors are modified.
bus.AddEventListener(EmitUpdateMonitor)
bus.AddEventListener(EmitAddMonitor)
bus.AddEventListener(EmitDeleteMonitor)
bus.AddEventListener(HandleCollectorConnected)
bus.AddEventListener(HandleCollectorDisconnected)
}
bufCh = make(chan m.MetricDefinition, runtime.NumCPU())
go metricpublisher.ProcessBuffer(bufCh)
}
func init() {
bus.AddEventListener(handlePluginStateChanged)
}