/
main.go
118 lines (101 loc) · 2.84 KB
/
main.go
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/*
Report application
Make reports for users
*/
package main
import (
"context"
"time"
"github.com/spf13/viper"
"go.temporal.io/api/workflowservice/v1"
"go.temporal.io/sdk/client"
report_di "github.com/shortlink-org/shortlink/boundaries/marketing/report/di"
"github.com/shortlink-org/shortlink/boundaries/marketing/report/shared"
"github.com/shortlink-org/shortlink/boundaries/marketing/report/workflow"
"github.com/shortlink-org/shortlink/pkg/logger"
"github.com/shortlink-org/shortlink/pkg/logger/field"
)
func main() {
viper.SetDefault("SERVICE_NAME", "shortlink-report")
// Init a new service
service, cleanup, err := report_di.InitializeReportService()
if err != nil { // TODO: use as helpers
panic(err)
}
defer func() {
if r := recover(); r != nil {
service.Log.Error(r.(string)) //nolint:forcetypeassert // simple type assertion
}
}()
// Stop the service gracefully.
defer cleanup()
// create a namespace
c1, err := client.NewNamespaceClient(client.Options{})
if err != nil {
service.Log.Error("unable to create Temporal client", field.Fields{
"error": err.Error(),
})
panic(err)
}
t := time.Now()
duration := time.Since(t) + time.Hour*24*1
err = c1.Register(context.Background(), &workflowservice.RegisterNamespaceRequest{
Namespace: client.DefaultNamespace,
WorkflowExecutionRetentionPeriod: duration,
})
if err != nil {
service.Log.Warn("unable to create Temporal namespace", field.Fields{
"error": err.Error(),
})
}
// get struct logger
structLogger, err := logger.NewStructLogger(service.Log)
if err != nil {
service.Log.Error("unable to create StructLogger", field.Fields{
"error": err.Error(),
})
panic(err)
}
// Create the client object just once per process
c, err := client.Dial(client.Options{
HostPort: client.DefaultHostPort,
Logger: structLogger,
})
if err != nil {
service.Log.Error("unable to create Temporal client", field.Fields{
"error": err.Error(),
})
panic(err)
}
defer c.Close()
options := client.StartWorkflowOptions{
ID: "greeting-workflow",
TaskQueue: shared.GreetingTaskQueue,
}
// Start the Workflow
name := "World"
we, err := c.ExecuteWorkflow(context.Background(), options, workflow.GreetingWorkflow, name)
if err != nil {
service.Log.Error("unable to start Workflow", field.Fields{
"error": err.Error(),
})
panic(err)
}
// Get the results
var greeting string
err = we.Get(context.Background(), &greeting)
if err != nil {
service.Log.Error("unable to get Workflow result", field.Fields{
"error": err.Error(),
})
panic(err)
}
printResults(greeting, we.GetID(), we.GetRunID(), service.Log)
}
func printResults(greeting string, workflowID, runID string, log logger.Logger) {
log.Info("Workflow completed", field.Fields{
"WorkflowID": workflowID,
"RunID": runID,
"Greeting": greeting,
})
}