mirror of
https://github.com/minio/minio.git
synced 2024-12-25 22:55:54 -05:00
8293f546af
This implementation is similar to AMQP notifications: * Notifications are published on a single topic as a JSON feed * Topic is configurable, as is the QoS. Uses the paho.mqtt.golang library for the mqtt connection, and supports connections over tcp and websockets, with optional secure tls support. * Additionally the minio server configuration has been bumped up so mqtt configuration can be added. * Configuration migration code is added with tests. MQTT is an ISO standard M2M/IoT messaging protocol and was originally designed for applications for limited bandwidth networks. Today it's use is growing in the IoT space.
405 lines
8.5 KiB
Go
405 lines
8.5 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2017 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
)
|
|
|
|
// Notifier represents collection of supported notification queues.
|
|
type notifier struct {
|
|
sync.RWMutex
|
|
AMQP amqpConfigs `json:"amqp"`
|
|
NATS natsConfigs `json:"nats"`
|
|
ElasticSearch elasticSearchConfigs `json:"elasticsearch"`
|
|
Redis redisConfigs `json:"redis"`
|
|
PostgreSQL postgreSQLConfigs `json:"postgresql"`
|
|
Kafka kafkaConfigs `json:"kafka"`
|
|
Webhook webhookConfigs `json:"webhook"`
|
|
MySQL mySQLConfigs `json:"mysql"`
|
|
MQTT mqttConfigs `json:"mqtt"`
|
|
// Add new notification queues.
|
|
}
|
|
|
|
type amqpConfigs map[string]amqpNotify
|
|
|
|
func (a amqpConfigs) Clone() amqpConfigs {
|
|
a2 := make(amqpConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a amqpConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("AMQP [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type mqttConfigs map[string]mqttNotify
|
|
|
|
func (a mqttConfigs) Clone() mqttConfigs {
|
|
a2 := make(mqttConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a mqttConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("MQTT [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type natsConfigs map[string]natsNotify
|
|
|
|
func (a natsConfigs) Clone() natsConfigs {
|
|
a2 := make(natsConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a natsConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("NATS [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type elasticSearchConfigs map[string]elasticSearchNotify
|
|
|
|
func (a elasticSearchConfigs) Clone() elasticSearchConfigs {
|
|
a2 := make(elasticSearchConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a elasticSearchConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("ElasticSearch [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type redisConfigs map[string]redisNotify
|
|
|
|
func (a redisConfigs) Clone() redisConfigs {
|
|
a2 := make(redisConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a redisConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("Redis [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type postgreSQLConfigs map[string]postgreSQLNotify
|
|
|
|
func (a postgreSQLConfigs) Clone() postgreSQLConfigs {
|
|
a2 := make(postgreSQLConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a postgreSQLConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("PostgreSQL [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type kafkaConfigs map[string]kafkaNotify
|
|
|
|
func (a kafkaConfigs) Clone() kafkaConfigs {
|
|
a2 := make(kafkaConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a kafkaConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("Kafka [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type webhookConfigs map[string]webhookNotify
|
|
|
|
func (a webhookConfigs) Clone() webhookConfigs {
|
|
a2 := make(webhookConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a webhookConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("Webhook [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type mySQLConfigs map[string]mySQLNotify
|
|
|
|
func (a mySQLConfigs) Clone() mySQLConfigs {
|
|
a2 := make(mySQLConfigs, len(a))
|
|
for k, v := range a {
|
|
a2[k] = v
|
|
}
|
|
return a2
|
|
}
|
|
|
|
func (a mySQLConfigs) Validate() error {
|
|
for k, v := range a {
|
|
if err := v.Validate(); err != nil {
|
|
return fmt.Errorf("MySQL [%s] configuration invalid: %s", k, err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (n *notifier) Validate() error {
|
|
if n == nil {
|
|
return nil
|
|
}
|
|
if err := n.AMQP.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.NATS.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.ElasticSearch.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.Redis.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.PostgreSQL.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.Kafka.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.Webhook.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.MySQL.Validate(); err != nil {
|
|
return err
|
|
}
|
|
if err := n.MQTT.Validate(); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (n *notifier) SetAMQPByID(accountID string, amqpn amqpNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.AMQP[accountID] = amqpn
|
|
}
|
|
|
|
func (n *notifier) GetAMQP() map[string]amqpNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.AMQP.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetAMQPByID(accountID string) amqpNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.AMQP[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetMQTTByID(accountID string, mqttn mqttNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.MQTT[accountID] = mqttn
|
|
}
|
|
|
|
func (n *notifier) GetMQTT() map[string]mqttNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.MQTT.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetMQTTByID(accountID string) mqttNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.MQTT[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetNATSByID(accountID string, natsn natsNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.NATS[accountID] = natsn
|
|
}
|
|
|
|
func (n *notifier) GetNATS() map[string]natsNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.NATS.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetNATSByID(accountID string) natsNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.NATS[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetElasticSearchByID(accountID string, es elasticSearchNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.ElasticSearch[accountID] = es
|
|
}
|
|
|
|
func (n *notifier) GetElasticSearchByID(accountID string) elasticSearchNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.ElasticSearch[accountID]
|
|
}
|
|
|
|
func (n *notifier) GetElasticSearch() map[string]elasticSearchNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.ElasticSearch.Clone()
|
|
}
|
|
|
|
func (n *notifier) SetRedisByID(accountID string, r redisNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.Redis[accountID] = r
|
|
}
|
|
|
|
func (n *notifier) GetRedis() map[string]redisNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Redis.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetRedisByID(accountID string) redisNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Redis[accountID]
|
|
}
|
|
|
|
func (n *notifier) GetWebhook() map[string]webhookNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Webhook.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetWebhookByID(accountID string) webhookNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Webhook[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetWebhookByID(accountID string, pgn webhookNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.Webhook[accountID] = pgn
|
|
}
|
|
|
|
func (n *notifier) SetPostgreSQLByID(accountID string, pgn postgreSQLNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.PostgreSQL[accountID] = pgn
|
|
}
|
|
|
|
func (n *notifier) GetPostgreSQL() map[string]postgreSQLNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.PostgreSQL.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetPostgreSQLByID(accountID string) postgreSQLNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.PostgreSQL[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetMySQLByID(accountID string, pgn mySQLNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.MySQL[accountID] = pgn
|
|
}
|
|
|
|
func (n *notifier) GetMySQL() map[string]mySQLNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.MySQL.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetMySQLByID(accountID string) mySQLNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.MySQL[accountID]
|
|
}
|
|
|
|
func (n *notifier) SetKafkaByID(accountID string, kn kafkaNotify) {
|
|
n.Lock()
|
|
defer n.Unlock()
|
|
n.Kafka[accountID] = kn
|
|
}
|
|
|
|
func (n *notifier) GetKafka() map[string]kafkaNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Kafka.Clone()
|
|
}
|
|
|
|
func (n *notifier) GetKafkaByID(accountID string) kafkaNotify {
|
|
n.RLock()
|
|
defer n.RUnlock()
|
|
return n.Kafka[accountID]
|
|
}
|