mirror of
https://github.com/minio/minio.git
synced 2024-12-26 07:05:55 -05:00
117 lines
2.6 KiB
Go
117 lines
2.6 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2018 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 target
|
|
|
|
import (
|
|
"crypto/tls"
|
|
"encoding/json"
|
|
"errors"
|
|
"net/url"
|
|
|
|
"github.com/nsqio/go-nsq"
|
|
|
|
"github.com/minio/minio/pkg/event"
|
|
xnet "github.com/minio/minio/pkg/net"
|
|
)
|
|
|
|
// NSQArgs - NSQ target arguments.
|
|
type NSQArgs struct {
|
|
Enable bool `json:"enable"`
|
|
NSQDAddress xnet.Host `json:"nsqdAddress"`
|
|
Topic string `json:"topic"`
|
|
TLS struct {
|
|
Enable bool `json:"enable"`
|
|
SkipVerify bool `json:"skipVerify"`
|
|
} `json:"tls"`
|
|
}
|
|
|
|
// Validate NSQArgs fields
|
|
func (n NSQArgs) Validate() error {
|
|
if !n.Enable {
|
|
return nil
|
|
}
|
|
|
|
if n.NSQDAddress.IsEmpty() {
|
|
return errors.New("empty nsqdAddress")
|
|
}
|
|
|
|
if n.Topic == "" {
|
|
return errors.New("empty topic")
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// NSQTarget - NSQ target.
|
|
type NSQTarget struct {
|
|
id event.TargetID
|
|
args NSQArgs
|
|
producer *nsq.Producer
|
|
}
|
|
|
|
// ID - returns target ID.
|
|
func (target *NSQTarget) ID() event.TargetID {
|
|
return target.id
|
|
}
|
|
|
|
// Send - sends event to NSQD.
|
|
func (target *NSQTarget) Send(eventData event.Event) (err error) {
|
|
objectName, err := url.QueryUnescape(eventData.S3.Object.Key)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
key := eventData.S3.Bucket.Name + "/" + objectName
|
|
|
|
data, err := json.Marshal(event.Log{EventName: eventData.EventName, Key: key, Records: []event.Event{eventData}})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = target.producer.Publish(target.args.Topic, data)
|
|
|
|
return err
|
|
}
|
|
|
|
// Close - closes underneath connections to NSQD server.
|
|
func (target *NSQTarget) Close() (err error) {
|
|
// this blocks until complete:
|
|
target.producer.Stop()
|
|
return nil
|
|
}
|
|
|
|
// NewNSQTarget - creates new NSQ target.
|
|
func NewNSQTarget(id string, args NSQArgs) (*NSQTarget, error) {
|
|
config := nsq.NewConfig()
|
|
if args.TLS.Enable {
|
|
config.TlsV1 = true
|
|
config.TlsConfig = &tls.Config{
|
|
InsecureSkipVerify: args.TLS.SkipVerify,
|
|
}
|
|
}
|
|
producer, err := nsq.NewProducer(args.NSQDAddress.String(), config)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &NSQTarget{
|
|
id: event.TargetID{ID: id, Name: "nsq"},
|
|
args: args,
|
|
producer: producer,
|
|
}, nil
|
|
}
|