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Removed code related to mqtrigger (#1680)

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This commit is contained in:
Rahul Bhati
2020-08-06 20:59:08 +05:30
committed by GitHub
parent 587b166a4e
commit f751546913
9 changed files with 23 additions and 533 deletions
Download Patch File Download Diff File Expand all files Collapse all files
go.mod
+1 -2
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@@ -65,7 +65,6 @@ require (
github.com/stretchr/testify v1.5.1 github.com/stretchr/testify v1.5.1
github.com/ulikunitz/xz v0.0.0-20180703112113-636d36a76670 // indirect github.com/ulikunitz/xz v0.0.0-20180703112113-636d36a76670 // indirect
github.com/wcharczuk/go-chart v2.0.1+incompatible github.com/wcharczuk/go-chart v2.0.1+incompatible
github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
go.opencensus.io v0.22.0 go.opencensus.io v0.22.0
go.uber.org/atomic v1.3.2 // indirect go.uber.org/atomic v1.3.2 // indirect
go.uber.org/multierr v1.1.0 // indirect go.uber.org/multierr v1.1.0 // indirect
@@ -83,4 +82,4 @@ require (
k8s.io/apimachinery v0.0.0-20190612205821-1799e75a0719 k8s.io/apimachinery v0.0.0-20190612205821-1799e75a0719
k8s.io/client-go v12.0.0+incompatible k8s.io/client-go v12.0.0+incompatible
k8s.io/klog v0.3.3 k8s.io/klog v0.3.3
) )
pkg/apis/core/v1/validation.go
+3 -3
View File
@@ -494,14 +494,14 @@ func (spec MessageQueueTriggerSpec) Validate() error {
result = multierror.Append(result, spec.FunctionReference.Validate()) result = multierror.Append(result, spec.FunctionReference.Validate())
if !validator.IsValidMessageQueue((string)(spec.MessageQueueType)) { if !validator.IsValidMessageQueue((string)(spec.MessageQueueType), spec.MqtKind) {
result = multierror.Append(result, MakeValidationErr(ErrorUnsupportedType, "MessageQueueTriggerSpec.MessageQueueType", spec.MessageQueueType, "not a supported message queue type")) result = multierror.Append(result, MakeValidationErr(ErrorUnsupportedType, "MessageQueueTriggerSpec.MessageQueueType", spec.MessageQueueType, "not a supported message queue type"))
} else { } else {
if !validator.IsValidTopic((string)(spec.MessageQueueType), spec.Topic) { if !validator.IsValidTopic((string)(spec.MessageQueueType), spec.Topic, spec.MqtKind) {
result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.Topic", spec.Topic, "not a valid topic")) result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.Topic", spec.Topic, "not a valid topic"))
} }
if len(spec.ResponseTopic) > 0 && !validator.IsValidTopic((string)(spec.MessageQueueType), spec.ResponseTopic) { if len(spec.ResponseTopic) > 0 && !validator.IsValidTopic((string)(spec.MessageQueueType), spec.ResponseTopic, spec.MqtKind) {
result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.ResponseTopic", spec.ResponseTopic, "not a valid topic")) result = multierror.Append(result, MakeValidationErr(ErrorInvalidValue, "MessageQueueTriggerSpec.ResponseTopic", spec.ResponseTopic, "not a valid topic"))
} }
} }
pkg/fission-cli/cmd/mqtrigger/create.go
+6 -6
View File
@@ -59,8 +59,10 @@ func (opts *CreateSubCommand) complete(input cli.Input) error {
fnName := input.String(flagkey.MqtFnName) fnName := input.String(flagkey.MqtFnName)
fnNamespace := input.String(flagkey.NamespaceFunction) fnNamespace := input.String(flagkey.NamespaceFunction)
mqtKind := input.String(flagkey.MqtKind)
mqType := (fv1.MessageQueueType)(input.String(flagkey.MqtMQType)) mqType := (fv1.MessageQueueType)(input.String(flagkey.MqtMQType))
if !validator.IsValidMessageQueue((string)(mqType)) { if !validator.IsValidMessageQueue((string)(mqType), mqtKind) {
return errors.New("Unsupported message queue type") return errors.New("Unsupported message queue type")
} }
@@ -88,7 +90,7 @@ func (opts *CreateSubCommand) complete(input cli.Input) error {
contentType = "application/json" contentType = "application/json"
} }
err := checkMQTopicAvailability(mqType, topic, respTopic) err := checkMQTopicAvailability(mqType, mqtKind, topic, respTopic)
if err != nil { if err != nil {
return err return err
} }
@@ -119,8 +121,6 @@ func (opts *CreateSubCommand) complete(input cli.Input) error {
secret := input.String(flagkey.MqtSecret) secret := input.String(flagkey.MqtSecret)
mqtKind := input.String(flagkey.MqtKind)
if input.Bool(flagkey.SpecSave) { if input.Bool(flagkey.SpecSave) {
specDir := util.GetSpecDir(input) specDir := util.GetSpecDir(input)
fr, err := spec.ReadSpecs(specDir) fr, err := spec.ReadSpecs(specDir)
@@ -197,9 +197,9 @@ func (opts *CreateSubCommand) run(input cli.Input) error {
return nil return nil
} }
func checkMQTopicAvailability(mqType fv1.MessageQueueType, topics ...string) error { func checkMQTopicAvailability(mqType fv1.MessageQueueType, mqtKind string, topics ...string) error {
for _, t := range topics { for _, t := range topics {
if len(t) > 0 && !validator.IsValidTopic((string)(mqType), t) { if len(t) > 0 && !validator.IsValidTopic((string)(mqType), t, mqtKind) {
return errors.Errorf("invalid topic for %s: %s", mqType, t) return errors.Errorf("invalid topic for %s: %s", mqType, t)
} }
} }
pkg/mqtrigger/kafka/Dockerfile
-19
View File
@@ -1,19 +0,0 @@
FROM golang:1.12-alpine as builder
RUN apk add bash ca-certificates git gcc g++ libc-dev
ARG GOPKG=github.com/fission/fission
ENV GO111MODULE=on
WORKDIR /go/src/${GOPKG}
COPY ./ ./
WORKDIR /go/src/${GOPKG}/pkg/mqtrigger/kafka
RUN go build -a -o /go/bin/main
FROM alpine:3.12 as base
RUN apk add --update ca-certificates
COPY --from=builder /go/bin/main /
ENTRYPOINT ["/main"]
pkg/mqtrigger/kafka/main.go
-453
View File
@@ -1,453 +0,0 @@
package main
import (
"context"
"crypto/sha256"
"crypto/sha512"
"crypto/tls"
"crypto/x509"
"fmt"
"hash"
"io/ioutil"
"log"
"net/http"
"os"
"os/signal"
"strings"
"sync"
"syscall"
"time"
"github.com/Shopify/sarama"
"github.com/pkg/errors"
"github.com/xdg/scram"
"go.uber.org/zap"
"github.com/fission/fission/pkg/mqtrigger/util"
)
type kafkaMetadata struct {
bootstrapServers []string
consumerGroup string
// auth
authMode kafkaAuthMode
username string
password string
// ssl
cert string
key string
ca string
}
type kafkaAuthMode string
const (
kafkaAuthModeNone kafkaAuthMode = "none"
kafkaAuthModeSaslPlaintext kafkaAuthMode = "sasl_plaintext"
kafkaAuthModeSaslScramSha256 kafkaAuthMode = "sasl_scram_sha256"
kafkaAuthModeSaslScramSha512 kafkaAuthMode = "sasl_scram_sha512"
kafkaAuthModeSaslSSL kafkaAuthMode = "sasl_ssl"
kafkaAuthModeSaslSSLPlain kafkaAuthMode = "sasl_ssl_plain"
)
var SHA256 scram.HashGeneratorFcn = func() hash.Hash { return sha256.New() }
var SHA512 scram.HashGeneratorFcn = func() hash.Hash { return sha512.New() }
type XDGSCRAMClient struct {
*scram.Client
*scram.ClientConversation
scram.HashGeneratorFcn
}
func (x *XDGSCRAMClient) Begin(userName, password, authzID string) (err error) {
x.Client, err = x.HashGeneratorFcn.NewClient(userName, password, authzID)
if err != nil {
return err
}
x.ClientConversation = x.Client.NewConversation()
return nil
}
func (x *XDGSCRAMClient) Step(challenge string) (response string, err error) {
response, err = x.ClientConversation.Step(challenge)
return
}
func (x *XDGSCRAMClient) Done() bool {
return x.ClientConversation.Done()
}
func parseKafkaMetadata(logger *zap.Logger) (kafkaMetadata, error) {
meta := kafkaMetadata{}
// brokerList marked as deprecated, bootstrapServers is the new one to use
if os.Getenv("BROKER_LIST") != "" && os.Getenv("BOOTSTRAP_SERVERS") != "" {
return meta, errors.New("cannot specify both bootstrapServers and brokerList (deprecated)")
}
if os.Getenv("BROKER_LIST") == "" && os.Getenv("BOOTSTRAP_SERVERS") == "" {
return meta, errors.New("no bootstrapServers or brokerList (deprecated) given")
}
if os.Getenv("BOOTSTRAP_SERVERS") != "" {
meta.bootstrapServers = strings.Split(os.Getenv("BOOTSTRAP_SERVERS"), ",")
}
if os.Getenv("BROKER_LIST") != "" {
logger.Info("WARNING: usage of brokerList is deprecated. use bootstrapServers instead.")
meta.bootstrapServers = strings.Split(os.Getenv("BROKER_LIST"), ",")
}
if os.Getenv("CONSUMER_GROUP") == "" {
return meta, errors.New("No consumerGroup given")
}
meta.consumerGroup = os.Getenv("CONSUMER_GROUP")
meta.authMode = kafkaAuthModeNone
mode := kafkaAuthMode(strings.TrimSpace((os.Getenv("AUTH_MODE"))))
if mode == "" {
mode = kafkaAuthModeNone
}
if mode != kafkaAuthModeNone && mode != kafkaAuthModeSaslPlaintext && mode != kafkaAuthModeSaslSSL && mode != kafkaAuthModeSaslSSLPlain && mode != kafkaAuthModeSaslScramSha256 && mode != kafkaAuthModeSaslScramSha512 {
return meta, fmt.Errorf("err auth mode %s given", mode)
}
meta.authMode = mode
if meta.authMode != kafkaAuthModeNone && meta.authMode != kafkaAuthModeSaslSSL {
if os.Getenv("USERNAME") == "" {
return meta, errors.New("no username given")
}
meta.username = strings.TrimSpace(os.Getenv("USERNAME"))
if os.Getenv("PASSWORD") == "" {
return meta, errors.New("no password given")
}
meta.password = strings.TrimSpace(os.Getenv("PASSWORD"))
}
if meta.authMode == kafkaAuthModeSaslSSL {
if os.Getenv("CA") == "" {
return meta, errors.New("no ca given")
}
meta.ca = os.Getenv("CA")
if os.Getenv("CERT") == "" {
return meta, errors.New("no cert given")
}
meta.cert = os.Getenv("CERT")
if os.Getenv("KEY") == "" {
return meta, errors.New("no key given")
}
meta.key = os.Getenv("KEY")
}
return meta, nil
}
func getConfig(metadata kafkaMetadata) (*sarama.Config, error) {
config := sarama.NewConfig()
config.Version = sarama.V1_0_0_0
if ok := metadata.authMode == kafkaAuthModeSaslPlaintext || metadata.authMode == kafkaAuthModeSaslSSLPlain || metadata.authMode == kafkaAuthModeSaslScramSha256 || metadata.authMode == kafkaAuthModeSaslScramSha512; ok {
config.Net.SASL.Enable = true
config.Net.SASL.User = metadata.username
config.Net.SASL.Password = metadata.password
}
if metadata.authMode == kafkaAuthModeSaslSSLPlain {
config.Net.SASL.Mechanism = sarama.SASLMechanism(sarama.SASLTypePlaintext)
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
ClientAuth: 0,
}
config.Net.TLS.Enable = true
config.Net.TLS.Config = tlsConfig
config.Net.DialTimeout = 10 * time.Second
}
if metadata.authMode == kafkaAuthModeSaslSSL {
cert, err := tls.X509KeyPair([]byte(metadata.cert), []byte(metadata.key))
if err != nil {
return nil, fmt.Errorf("error parse X509KeyPair: %s", err)
}
caCertPool := x509.NewCertPool()
caCertPool.AppendCertsFromPEM([]byte(metadata.ca))
tlsConfig := &tls.Config{
Certificates: []tls.Certificate{cert},
RootCAs: caCertPool,
}
config.Net.TLS.Enable = true
config.Net.TLS.Config = tlsConfig
}
if metadata.authMode == kafkaAuthModeSaslScramSha256 {
config.Net.SASL.SCRAMClientGeneratorFunc = func() sarama.SCRAMClient { return &XDGSCRAMClient{HashGeneratorFcn: SHA256} }
config.Net.SASL.Mechanism = sarama.SASLMechanism(sarama.SASLTypeSCRAMSHA256)
}
if metadata.authMode == kafkaAuthModeSaslScramSha512 {
config.Net.SASL.SCRAMClientGeneratorFunc = func() sarama.SCRAMClient { return &XDGSCRAMClient{HashGeneratorFcn: SHA512} }
config.Net.SASL.Mechanism = sarama.SASLMechanism(sarama.SASLTypeSCRAMSHA512)
}
if metadata.authMode == kafkaAuthModeSaslPlaintext {
config.Net.SASL.Mechanism = sarama.SASLTypePlaintext
config.Net.TLS.Enable = true
}
return config, nil
}
// Connector represents a Sarama consumer group consumer
type Connector struct {
ready chan bool
logger *zap.Logger
producer sarama.SyncProducer
fissionTriggerFields util.FissionMetadata
}
// Setup is run at the beginning of a new session, before ConsumeClaim
func (connector *Connector) Setup(sarama.ConsumerGroupSession) error {
close(connector.ready)
return nil
}
// Cleanup is run at the end of a session, once all ConsumeClaim goroutines have exited
func (connector *Connector) Cleanup(sarama.ConsumerGroupSession) error {
return nil
}
// ConsumeClaim must start a consumer loop of ConsumerGroupClaim's Messages()
func (connector *Connector) ConsumeClaim(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {
for message := range claim.Messages() {
connector.logger.Info(fmt.Sprintf("Message claimed: value = %s, timestamp = %v, topic = %s", string(message.Value), message.Timestamp, message.Topic))
success := handleFissionFunction(message, connector.fissionTriggerFields, connector.producer, connector.logger)
if success {
session.MarkMessage(message, "")
}
}
return nil
}
func getProducer(metadata kafkaMetadata) (sarama.SyncProducer, error) {
config, err := getConfig(metadata)
if err != nil {
return nil, err
}
config.Producer.RequiredAcks = sarama.WaitForAll
config.Producer.Retry.Max = 10
config.Producer.Return.Successes = true
producer, err := sarama.NewSyncProducer(metadata.bootstrapServers, config)
if err != nil {
return nil, err
}
return producer, nil
}
func handleFissionFunction(msg *sarama.ConsumerMessage, triggerFields util.FissionMetadata, producer sarama.SyncProducer, logger *zap.Logger) bool {
var value string = string(msg.Value[:])
// Generate the Headers
fissionHeaders := map[string]string{
"X-Fission-MQTrigger-Topic": triggerFields.Topic,
"X-Fission-MQTrigger-RespTopic": triggerFields.ResponseTopic,
"X-Fission-MQTrigger-ErrorTopic": triggerFields.ErrorTopic,
"Content-Type": triggerFields.ContentType,
}
// Create request
req, err := http.NewRequest("POST", triggerFields.FunctionURL, strings.NewReader(value))
if err != nil {
logger.Error("failed to create HTTP request to invoke function",
zap.Error(err),
zap.String("function_url", triggerFields.FunctionURL))
return false
}
// Set the headers came from Kafka record
// Using Header.Add() as msg.Headers may have keys with more than one value
for _, h := range msg.Headers {
req.Header.Add(string(h.Key), string(h.Value))
}
for k, v := range fissionHeaders {
req.Header.Set(k, v)
}
// Make the request
var resp *http.Response
for attempt := 0; attempt <= triggerFields.MaxRetries; attempt++ {
// Make the request
resp, err = http.DefaultClient.Do(req)
if err != nil {
logger.Error("sending function invocation request failed",
zap.Error(err),
zap.String("function_url", triggerFields.FunctionURL),
zap.String("trigger", triggerFields.TriggerName))
continue
}
if resp == nil {
continue
}
if err == nil && resp.StatusCode == http.StatusOK {
// Success, quit retrying
break
}
}
if resp == nil {
logger.Warn("every function invocation retry failed; final retry gave empty response",
zap.String("function_url", triggerFields.FunctionURL),
zap.String("trigger", triggerFields.TriggerName))
return false
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
logger.Debug("got response from function invocation",
zap.String("function_url", triggerFields.FunctionURL),
zap.String("trigger", triggerFields.TriggerName),
zap.String("body", string(body)))
if err != nil {
errorHandler(logger, triggerFields, producer,
errors.Wrapf(err, "request body error: %v", string(body)))
return false
}
if resp.StatusCode != 200 {
errorHandler(logger, triggerFields, producer,
fmt.Errorf("request returned failure: %v", resp.StatusCode))
return false
}
if len(triggerFields.ResponseTopic) > 0 {
// Generate Kafka record headers
var kafkaRecordHeaders []sarama.RecordHeader
for k, v := range resp.Header {
// One key may have multiple values
for _, v := range v {
kafkaRecordHeaders = append(kafkaRecordHeaders, sarama.RecordHeader{Key: []byte(k), Value: []byte(v)})
}
}
_, _, err = producer.SendMessage(&sarama.ProducerMessage{
Topic: triggerFields.ResponseTopic,
Value: sarama.StringEncoder(body),
Headers: kafkaRecordHeaders,
})
if err != nil {
logger.Warn("failed to publish response body from function invocation to topic",
zap.Error(err),
zap.String("topic", triggerFields.Topic),
zap.String("function_url", triggerFields.FunctionURL))
return false
}
}
return true
}
func errorHandler(logger *zap.Logger, triggerFields util.FissionMetadata, producer sarama.SyncProducer, err error) {
if len(triggerFields.ErrorTopic) > 0 {
_, _, e := producer.SendMessage(&sarama.ProducerMessage{
Topic: triggerFields.ErrorTopic,
Value: sarama.StringEncoder(err.Error()),
})
if e != nil {
logger.Error("failed to publish message to error topic",
zap.Error(e),
zap.String("trigger", triggerFields.TriggerName),
zap.String("message", err.Error()),
zap.String("topic", triggerFields.Topic))
}
} else {
logger.Error("message received to publish to error topic, but no error topic was set",
zap.String("message", err.Error()), zap.String("trigger", triggerFields.TriggerName), zap.String("function_url", triggerFields.FunctionURL))
}
}
func main() {
logger, err := zap.NewProduction()
if err != nil {
log.Fatalf("can't initialize zap logger: %v", err)
}
defer logger.Sync()
metadata, err := parseKafkaMetadata(logger)
if err != nil {
logger.Error("Failed to fetch kafka metadata", zap.Error(err))
return
}
triggerFields, err := util.ParseFissionMetadata()
if err != nil {
logger.Error("Failed to parse fission trigger fields", zap.Error(err))
return
}
config, err := getConfig(metadata)
if err != nil {
logger.Error("Failed to create kafka config", zap.Error(err))
return
}
producer, err := getProducer(metadata)
if err != nil {
logger.Error("Failed to create kafka producer", zap.Error(err))
return
}
defer producer.Close()
connector := Connector{
ready: make(chan bool),
logger: logger,
producer: producer,
fissionTriggerFields: triggerFields,
}
ctx, cancel := context.WithCancel(context.Background())
client, err := sarama.NewConsumerGroup(metadata.bootstrapServers, metadata.consumerGroup, config)
if err != nil {
logger.Error("Error creating consumer group client", zap.Error(err))
return
}
wg := &sync.WaitGroup{}
wg.Add(1)
go func() {
defer wg.Done()
for {
if err := client.Consume(ctx, []string{triggerFields.Topic}, &connector); err != nil {
logger.Error("Error from consumer", zap.Error(err))
}
// check if context was cancelled, signaling that the consumer should stop
if ctx.Err() != nil {
return
}
connector.ready = make(chan bool)
}
}()
<-connector.ready // Await till the consumer has been set up
logger.Info("Sarama consumer up and running!...")
sigterm := make(chan os.Signal, 1)
signal.Notify(sigterm, syscall.SIGINT, syscall.SIGTERM)
select {
case <-ctx.Done():
logger.Info("terminating: context cancelled")
case <-sigterm:
logger.Info("terminating: via signal")
}
cancel()
wg.Wait()
if err = client.Close(); err != nil {
logger.Error("Error closing client", zap.Error(err))
}
}
pkg/mqtrigger/scalermanager.go
+3 -3
View File
@@ -54,7 +54,7 @@ func getAuthTriggerClient(namespace string) (dynamic.ResourceInterface, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
return dynamicClient.Resource(scaledObjectGVR).Namespace(namespace), nil return dynamicClient.Resource(authTriggerGVR).Namespace(namespace), nil
} }
// StartScalerManager watches for changes in MessageQueueTrigger and, // StartScalerManager watches for changes in MessageQueueTrigger and,
@@ -166,7 +166,7 @@ func getEnvVarlist(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient ku
Value: mqt.Spec.Topic, Value: mqt.Spec.Topic,
}, },
{ {
Name: "FUNCTION_URL", Name: "HTTP_ENDPOINT",
Value: url, Value: url,
}, },
{ {
@@ -178,7 +178,7 @@ func getEnvVarlist(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient ku
Value: mqt.Spec.ResponseTopic, Value: mqt.Spec.ResponseTopic,
}, },
{ {
Name: "TRIGGER_NAME", Name: "SOURCE_NAME",
Value: mqt.ObjectMeta.Name, Value: mqt.ObjectMeta.Name,
}, },
{ {
pkg/mqtrigger/scalermanager_test.go
+2 -2
View File
@@ -111,7 +111,7 @@ func Test_getEnvVarlist(t *testing.T) {
Value: mqt.Spec.Topic, Value: mqt.Spec.Topic,
}, },
{ {
Name: "FUNCTION_URL", Name: "HTTP_ENDPOINT",
Value: "http://router.fission/fission-function/fission-function/test", Value: "http://router.fission/fission-function/fission-function/test",
}, },
{ {
@@ -123,7 +123,7 @@ func Test_getEnvVarlist(t *testing.T) {
Value: "response-topic", Value: "response-topic",
}, },
{ {
Name: "TRIGGER_NAME", Name: "SOURCE_NAME",
Value: "Test", Value: "Test",
}, },
{ {
pkg/mqtrigger/util/util.go
-43
View File
@@ -1,43 +0,0 @@
package util
import (
"fmt"
"os"
"strconv"
"strings"
)
// FissionMetadata contains common fission side fields
type FissionMetadata struct {
// fission
Topic string
ResponseTopic string
ErrorTopic string
FunctionURL string
MaxRetries int
ContentType string
TriggerName string
}
// ParseFissionMetadata parses fission side common fields and returns as fissionMetadata or returns error
func ParseFissionMetadata() (FissionMetadata, error) {
for _, envVars := range []string{"TOPIC", "FUNCTION_URL", "MAX_RETRIES", "CONTENT_TYPE", "TRIGGER_NAME"} {
if os.Getenv(envVars) == "" {
return FissionMetadata{}, fmt.Errorf("environment variable not found: %v", envVars)
}
}
meta := FissionMetadata{
Topic: os.Getenv("TOPIC"),
ResponseTopic: os.Getenv("RESPONSE_TOPIC"),
ErrorTopic: os.Getenv("ERROR_TOPIC"),
FunctionURL: os.Getenv("FUNCTION_URL"),
ContentType: os.Getenv("CONTENT_TYPE"),
TriggerName: os.Getenv("TRIGGER_NAME"),
}
val, err := strconv.ParseInt(strings.TrimSpace(os.Getenv("MAX_RETRIES")), 0, 64)
if err != nil {
return FissionMetadata{}, fmt.Errorf("failed to parse value from MAX_RETRIES environment variable %v", err)
}
meta.MaxRetries = int(val)
return meta, nil
}
pkg/mqtrigger/validator/validator.go
+8 -2
View File
@@ -45,7 +45,10 @@ func Register(mqType string, validator TopicValidator) {
topicValidators[mqType] = validator topicValidators[mqType] = validator
} }
func IsValidTopic(mqType string, topic string) bool { func IsValidTopic(mqType, topic, mqtKind string) bool {
if mqtKind == "keda" {
return true
}
validator, registered := topicValidators[mqType] validator, registered := topicValidators[mqType]
if !registered { if !registered {
return false return false
@@ -53,7 +56,10 @@ func IsValidTopic(mqType string, topic string) bool {
return validator(topic) return validator(topic)
} }
func IsValidMessageQueue(mqType string) bool { func IsValidMessageQueue(mqType, mqtKind string) bool {
if mqtKind == "keda" {
return true
}
_, registered := topicValidators[mqType] _, registered := topicValidators[mqType]
return registered return registered
} }