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[#357] Add test events and check of bucket notif conf

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Signed-off-by: Angira Kekteeva <kira@nspcc.ru>
This commit is contained in:
Angira Kekteeva 2022-03-31 10:10:27 +04:00 committed by Alex Vanin
parent 2b6843f8fa
commit 40e7dbf768
5 changed files with 157 additions and 59 deletions
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30
api/data/notifications.go
View file

@ -34,36 +34,6 @@ type (
LambdaFunctionConfiguration struct{}
)
var ValidEvents = map[string]struct{}{
"s3:ReducedRedundancyLostObject": {},
"s3:ObjectCreated:*": {},
"s3:ObjectCreated:Put": {},
"s3:ObjectCreated:Post": {},
"s3:ObjectCreated:Copy": {},
"s3:ObjectCreated:CompleteMultipartUpload": {},
"s3:ObjectRemoved:*": {},
"s3:ObjectRemoved:Delete": {},
"s3:ObjectRemoved:DeleteMarkerCreated": {},
"s3:ObjectRestore:*": {},
"s3:ObjectRestore:Post": {},
"s3:ObjectRestore:Completed": {},
"s3:Replication:*": {},
"s3:Replication:OperationFailedReplication": {},
"s3:Replication:OperationNotTracked": {},
"s3:Replication:OperationMissedThreshold": {},
"s3:Replication:OperationReplicatedAfterThreshold": {},
"s3:ObjectRestore:Delete": {},
"s3:LifecycleTransition": {},
"s3:IntelligentTiering": {},
"s3:ObjectAcl:Put": {},
"s3:LifecycleExpiration:*": {},
"s3:LifecycleExpiration:Delete": {},
"s3:LifecycleExpiration:DeleteMarkerCreated": {},
"s3:ObjectTagging:*": {},
"s3:ObjectTagging:Put": {},
"s3:ObjectTagging:Delete": {},
}
func (n NotificationConfiguration) IsEmpty() bool {
return len(n.QueueConfigurations) == 0 && len(n.TopicConfigurations) == 0 && len(n.LambdaFunctionConfigurations) == 0
}

1
api/handler/notifications.go
View file

@ -23,6 +23,7 @@ func (h *handler) PutBucketNotificationHandler(w http.ResponseWriter, r *http.Re
}
p := &layer.PutBucketNotificationConfigurationParams{
RequestInfo: reqInfo,
BktInfo: bktInfo,
Reader: r.Body,
}

1
api/layer/layer.go
View file

@ -32,6 +32,7 @@ type (
Notificator interface {
Subscribe(context.Context, string, MsgHandler) error
Listen(context.Context)
SendTestNotification(topic, bucketName, requestID, HostID string) error
}
MsgHandler interface {

110
api/layer/notifications.go
View file

@ -5,8 +5,10 @@ import (
"context"
"encoding/xml"
"io"
"strings"
"github.com/google/uuid"
"github.com/nspcc-dev/neofs-s3-gw/api"
"github.com/nspcc-dev/neofs-s3-gw/api/data"
"github.com/nspcc-dev/neofs-s3-gw/api/errors"
"go.uber.org/zap"
@ -14,11 +16,75 @@ import (
type (
PutBucketNotificationConfigurationParams struct {
RequestInfo *api.ReqInfo
BktInfo *data.BucketInfo
Reader io.Reader
}
)
const (
filterRuleSuffixName = "suffix"
filterRulePrefixName = "prefix"
EventObjectCreated = "s3:ObjectCreated:*"
EventObjectCreatedPut = "s3:ObjectCreated:Put"
EventObjectCreatedPost = "s3:ObjectCreated:Post"
EventObjectCreatedCopy = "s3:ObjectCreated:Copy"
EventReducedRedundancyLostObject = "s3:ReducedRedundancyLostObject"
EventObjectCreatedCompleteMultipartUpload = "s3:ObjectCreated:CompleteMultipartUpload"
EventObjectRemoved = "s3:ObjectRemoved:*"
EventObjectRemovedDelete = "s3:ObjectRemoved:Delete"
EventObjectRemovedDeleteMarkerCreated = "s3:ObjectRemoved:DeleteMarkerCreated"
EventObjectRestore = "s3:ObjectRestore:*"
EventObjectRestorePost = "s3:ObjectRestore:Post"
EventObjectRestoreCompleted = "s3:ObjectRestore:Completed"
EventReplication = "s3:Replication:*"
EventReplicationOperationFailedReplication = "s3:Replication:OperationFailedReplication"
EventReplicationOperationNotTracked = "s3:Replication:OperationNotTracked"
EventReplicationOperationMissedThreshold = "s3:Replication:OperationMissedThreshold"
EventReplicationOperationReplicatedAfterThreshold = "s3:Replication:OperationReplicatedAfterThreshold"
EventObjectRestoreDelete = "s3:ObjectRestore:Delete"
EventLifecycleTransition = "s3:LifecycleTransition"
EventIntelligentTiering = "s3:IntelligentTiering"
EventObjectACLPut = "s3:ObjectAcl:Put"
EventLifecycleExpiration = "s3:LifecycleExpiration:*"
EventLifecycleExpirationDelete = "s3:LifecycleExpiration:Delete"
EventLifecycleExpirationDeleteMarkerCreated = "s3:LifecycleExpiration:DeleteMarkerCreated"
EventObjectTagging = "s3:ObjectTagging:*"
EventObjectTaggingPut = "s3:ObjectTagging:Put"
EventObjectTaggingDelete = "s3:ObjectTagging:Delete"
)
var validEvents = map[string]struct{}{
EventReducedRedundancyLostObject: {},
EventObjectCreated: {},
EventObjectCreatedPut: {},
EventObjectCreatedPost: {},
EventObjectCreatedCopy: {},
EventObjectCreatedCompleteMultipartUpload: {},
EventObjectRemoved: {},
EventObjectRemovedDelete: {},
EventObjectRemovedDeleteMarkerCreated: {},
EventObjectRestore: {},
EventObjectRestorePost: {},
EventObjectRestoreCompleted: {},
EventReplication: {},
EventReplicationOperationFailedReplication: {},
EventReplicationOperationNotTracked: {},
EventReplicationOperationMissedThreshold: {},
EventReplicationOperationReplicatedAfterThreshold: {},
EventObjectRestoreDelete: {},
EventLifecycleTransition: {},
EventIntelligentTiering: {},
EventObjectACLPut: {},
EventLifecycleExpiration: {},
EventLifecycleExpirationDelete: {},
EventLifecycleExpirationDeleteMarkerCreated: {},
EventObjectTagging: {},
EventObjectTaggingPut: {},
EventObjectTaggingDelete: {},
}
func (n *layer) PutBucketNotificationConfiguration(ctx context.Context, p *PutBucketNotificationConfigurationParams) error {
if !n.IsNotificationEnabled() {
return errors.GetAPIError(errors.ErrNotificationNotEnabled)
@ -36,7 +102,7 @@ func (n *layer) PutBucketNotificationConfiguration(ctx context.Context, p *PutBu
return errors.GetAPIError(errors.ErrMalformedXML)
}
if completed, err = n.checkAndCompleteNotificationConfiguration(conf); err != nil {
if completed, err = n.checkBucketConfiguration(conf, p.RequestInfo); err != nil {
return err
}
if completed {
@ -113,31 +179,61 @@ func (n *layer) getNotificationConf(ctx context.Context, bkt *data.BucketInfo, s
return conf, nil
}
func (n *layer) checkAndCompleteNotificationConfiguration(c *data.NotificationConfiguration) (completed bool, err error) {
if c == nil {
// checkBucketConfiguration checks notification configuration and generates ID for configurations with empty ids.
func (n *layer) checkBucketConfiguration(conf *data.NotificationConfiguration, r *api.ReqInfo) (completed bool, err error) {
if conf == nil {
return
}
if c.TopicConfigurations != nil || c.LambdaFunctionConfigurations != nil {
if conf.TopicConfigurations != nil || conf.LambdaFunctionConfigurations != nil {
return completed, errors.GetAPIError(errors.ErrNotificationTopicNotSupported)
}
for i, q := range c.QueueConfigurations {
for i, q := range conf.QueueConfigurations {
if err = checkEvents(q.Events); err != nil {
return
}
if err = checkRules(q.Filter.Key.FilterRules); err != nil {
return
}
if err = n.ncontroller.SendTestNotification(q.QueueArn, r.BucketName, r.RequestID, r.Host); err != nil {
return
}
if q.ID == "" {
completed = true
c.QueueConfigurations[i].ID = uuid.NewString()
conf.QueueConfigurations[i].ID = uuid.NewString()
}
}
return
}
func checkRules(rules []data.FilterRule) error {
names := make(map[string]struct{})
for _, r := range rules {
if r.Name != filterRuleSuffixName && r.Name != filterRulePrefixName {
return errors.GetAPIError(errors.ErrFilterNameInvalid)
}
if _, ok := names[r.Name]; ok {
if r.Name == filterRuleSuffixName {
return errors.GetAPIError(errors.ErrFilterNameSuffix)
}
return errors.GetAPIError(errors.ErrFilterNamePrefix)
}
names[r.Name] = struct{}{}
}
return nil
}
func checkEvents(events []string) error {
for _, e := range events {
if _, ok := data.ValidEvents[e]; !ok {
if _, ok := validEvents[e]; !ok {
return errors.GetAPIError(errors.ErrEventNotification)
}
}

42
api/notifications/controller.go
View file

@ -2,6 +2,7 @@ package notifications
import (
"context"
"encoding/json"
"fmt"
"sync"
"time"
@ -15,26 +16,37 @@ const (
DefaultTimeout = 30 * time.Second
)
type Options struct {
type (
Options struct {
URL string
TLSCertFilepath string
TLSAuthPrivateKeyFilePath string
Timeout time.Duration
RootCAFiles []string
}
}
type Controller struct {
Controller struct {
logger *zap.Logger
taskQueueConnection *nats.Conn
jsClient nats.JetStreamContext
handlers map[string]Stream
mu sync.RWMutex
}
}
type Stream struct {
Stream struct {
h layer.MsgHandler
ch chan *nats.Msg
}
}
TestEvent struct {
Service string
Event string
Time time.Time
Bucket string
RequestID string
HostID string
}
)
func NewController(p *Options, l *zap.Logger) (*Controller, error) {
ncopts := []nats.Option{
@ -114,3 +126,21 @@ func (c *Controller) Listen(ctx context.Context) {
}(stream)
}
}
func (c *Controller) SendTestNotification(topic, bucketName, requestID, HostID string) error {
event := &TestEvent{
Service: "NeoFS S3",
Event: "s3:TestEvent",
Time: time.Now(),
Bucket: bucketName,
RequestID: requestID,
HostID: HostID,
}
msg, err := json.Marshal(event)
if err != nil {
return fmt.Errorf("couldn't marshal test event: %w", err)
}
return c.publish(topic, msg)
}