/
main.go
84 lines (69 loc) · 2.37 KB
/
main.go
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// Licensed to Alexandre VILAIN under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Alexandre VILAIN licenses this file to you 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 main
import (
"log"
"crypto/tls"
"crypto/x509"
"os"
"go.temporal.io/sdk/client"
"go.temporal.io/sdk/worker"
"github.com/alexandrevilain/temporal-operator/examples/worker-process/helloworld"
)
func main() {
clientOptions := client.Options{
HostPort: os.Getenv("TEMPORAL_HOST_URL"),
Namespace: os.Getenv("TEMPORAL_NAMESPACE"),
}
if os.Getenv("TEMPORAL_MTLS_TLS_CERT") != "" && os.Getenv("TEMPORAL_MTLS_TLS_KEY") != "" {
caCert, err := os.ReadFile(os.Getenv("TEMPORAL_MTLS_TLS_CA"))
if err != nil {
log.Fatalln("failed reading server CA's certificate", err)
}
certPool := x509.NewCertPool()
if !certPool.AppendCertsFromPEM(caCert) {
log.Fatalln("failed to add server CA's certificate", err)
}
cert, err := tls.LoadX509KeyPair(os.Getenv("TEMPORAL_MTLS_TLS_CERT"), os.Getenv("TEMPORAL_MTLS_TLS_KEY"))
if err != nil {
log.Fatalln("Unable to load certs", err)
}
var serverName string
if os.Getenv("TEMPORAL_MTLS_TLS_ENABLE_HOST_VERIFICATION") == "true" {
serverName = os.Getenv("TEMPORAL_MTLS_TLS_SERVER_NAME")
}
clientOptions.ConnectionOptions = client.ConnectionOptions{
TLS: &tls.Config{
RootCAs: certPool,
Certificates: []tls.Certificate{cert},
ServerName: serverName,
},
}
}
c, err := client.Dial(clientOptions)
if err != nil {
log.Fatalln("Unable to create client", err)
}
defer c.Close()
w := worker.New(c, "hello-world", worker.Options{})
w.RegisterWorkflow(helloworld.Workflow)
w.RegisterActivity(helloworld.Activity)
err = w.Run(worker.InterruptCh())
if err != nil {
log.Fatalln("Unable to start worker", err)
}
}