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main.go
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main.go
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package main
import (
"flag"
"fmt"
"log"
"net/http"
"os"
"strings"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/aws/aws-sdk-go/service/rds"
"github.com/frodenas/brokerapi"
"github.com/pivotal-golang/lager"
"github.com/cf-platform-eng/rds-broker/awsrds"
"github.com/cf-platform-eng/rds-broker/rdsbroker"
"github.com/cf-platform-eng/rds-broker/sqlengine"
)
var (
configFilePath string
port string
logLevels = map[string]lager.LogLevel{
"DEBUG": lager.DEBUG,
"INFO": lager.INFO,
"ERROR": lager.ERROR,
"FATAL": lager.FATAL,
}
)
func init() {
flag.StringVar(&configFilePath, "config", "", "Location of the config file")
flag.StringVar(&port, "port", "3000", "Listen port")
}
func buildLogger(logLevel string) lager.Logger {
laggerLogLevel, ok := logLevels[strings.ToUpper(logLevel)]
if !ok {
log.Fatal("Invalid log level: ", logLevel)
}
logger := lager.NewLogger("rds-broker")
logger.RegisterSink(lager.NewWriterSink(os.Stdout, laggerLogLevel))
return logger
}
func main() {
flag.Parse()
config, err := LoadConfig(configFilePath)
if err != nil {
log.Fatalf("Error loading config file: %s", err)
}
logger := buildLogger(config.LogLevel)
awsConfig := aws.NewConfig().WithRegion(config.RDSConfig.Region)
awsSession := session.New(awsConfig)
iamsvc := iam.New(awsSession)
rdssvc := rds.New(awsSession)
dbInstance := awsrds.NewRDSDBInstance(config.RDSConfig.Region, iamsvc, rdssvc, logger)
dbCluster := awsrds.NewRDSDBCluster(config.RDSConfig.Region, iamsvc, rdssvc, logger)
sqlProvider := sqlengine.NewProviderService(logger)
serviceBroker := rdsbroker.New(config.RDSConfig, dbInstance, dbCluster, sqlProvider, logger)
credentials := brokerapi.BrokerCredentials{
Username: config.Username,
Password: config.Password,
}
brokerAPI := brokerapi.New(serviceBroker, logger, credentials)
http.Handle("/", brokerAPI)
fmt.Println("RDS Service Broker started on port " + port + "...")
http.ListenAndServe(":"+port, nil)
}