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main.go
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main.go
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package main
import (
"context"
"encoding/json"
"log"
"github.com/Optum/dce/pkg/config"
"github.com/Optum/dce/pkg/errors"
"github.com/Optum/dce/pkg/lease"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
)
type configuration struct {
Debug string `env:"DEBUG" envDefault:"false"`
}
var (
services *config.ServiceBuilder
// Settings - the configuration settings for the controller
settings *configuration
)
func init() {
cfgBldr := &config.ConfigurationBuilder{}
settings = &configuration{}
if err := cfgBldr.Unmarshal(settings); err != nil {
log.Fatalf("Could not load configuration: %s", err.Error())
}
// load up the values into the various settings...
err := cfgBldr.WithEnv("AWS_CURRENT_REGION", "AWS_CURRENT_REGION", "us-east-1").Build()
if err != nil {
log.Printf("Error: %+v", err)
}
svcBldr := &config.ServiceBuilder{Config: cfgBldr}
_, err = svcBldr.
WithAccountService().
Build()
if err != nil {
panic(err)
}
services = svcBldr
}
func main() {
lambda.Start(handler)
}
func handler(ctx context.Context, snsEvent events.SNSEvent) error {
var lease lease.Lease
for _, record := range snsEvent.Records {
snsRecord := record.SNS
err := json.Unmarshal([]byte(snsRecord.Message), &lease)
if err != nil {
log.Printf("Failed to read SNS message %s: %s", snsRecord.Message, err.Error())
return errors.NewInternalServer("unexpected error parsing SNS message", err)
}
acct, err := services.AccountService().Get(*lease.AccountID)
if err != nil {
return err
}
err = services.AccountService().UpsertPrincipalAccess(acct)
if err != nil {
return err
}
}
return nil
}