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main.go
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main.go
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package main
import (
"fmt"
"os"
"strconv"
"github.com/fiware/dsba-pdp/http"
"github.com/fiware/dsba-pdp/logging"
"github.com/penglongli/gin-metrics/ginmetrics"
"github.com/gin-gonic/gin"
)
/**
* Port to run the pdp at. Default is 8080.
*/
var serverPort int = 8080
var logger = logging.Log()
/**
* Startup method to run the gin-server.
*/
func main() {
router := gin.New()
// inject our logger
router.Use(logging.GinHandlerFunc(), gin.Recovery())
// health check
router.GET("/health", http.HealthReq)
//pdp authz
router.POST("/authz", authorize)
// initiate metrics
metrics := ginmetrics.GetMonitor()
metrics.SetMetricPath("/metrics")
metrics.Use(router)
router.Run(fmt.Sprintf("0.0.0.0:%v", serverPort))
logger.Infof("Started router at %v", serverPort)
}
func init() {
serverPortEnvVar := os.Getenv("SERVER_PORT")
serverPortEnv, err := strconv.Atoi(serverPortEnvVar)
if err != nil {
logger.Warnf("No valid server port was provided, run on default %d.", serverPort)
} else {
serverPort = serverPortEnv
}
}