add options to override path instead of api title and option to modify skip log paths

Author: okhuz

Makefile

@@ -6,7 +6,7 @@ build:
 	upx -9 ./build/openapi2krakend
 
 dockerize: build
-	docker buildx build --platform=linux/amd64 -f docker/Dockerfile -t okhuz/openapi2krakend:0.1.1 .
+	docker buildx build --platform=linux/amd64 -f docker/Dockerfile -t okhuz/openapi2krakend:0.1.3 .
 
 test:
 	go test ./... -v

deployment/deployment.yaml

@@ -14,11 +14,15 @@ spec:
     spec:
       initContainers:
         - name: init-configuration
-          image: okhuz/openapi2krakend:0.1.1
+          image: okhuz/openapi2krakend:0.1.3
           imagePullPolicy: Always
           env:
             - name: API_URLS
               value: "<comma delimited api specification endpoints, format must be OpenAPI v3>"
+            - name: LOGGER_SKIP_PATHS
+              value: "/__health"
+            - name: PATH_PREFIX
+              value: "v1"
             - name: GLOBAL_TIMEOUT
               value: "3600s"
             - name: ENABLE_LOGGING

pkg/converter/converter.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"github.com/okhuz/openapi2krakend/pkg/extensions"
 	"github.com/okhuz/openapi2krakend/pkg/models"
+	"github.com/okhuz/openapi2krakend/pkg/utility"
 	"io/fs"
 	"io/ioutil"
 )
@@ -23,6 +24,7 @@ func Convert(swaggerDirectory string, encoding string, globalTimeout string) mod
 
 		host := openApiDefinition.Servers[0].URL
 		path := sanitizeTitle(openApiDefinition.Info.Title)
+		pathPrefix := utility.GetEnv("PATH_PREFIX", "")
 		apiTimeout := globalTimeout
 
 		if extensionValue := getExtension(openApiDefinition.Extensions, extensions.TimeOut); extensionValue != "" {
@@ -32,17 +34,20 @@ func Convert(swaggerDirectory string, encoding string, globalTimeout string) mod
 		for pathUrl, pathItem := range openApiDefinition.Paths {
 			for methodName, methodObject := range pathItem.Operations() {
 
-				endpoint := fmt.Sprintf("%s", pathUrl)
+				krakendEndpointUrl := fmt.Sprintf("%s", pathUrl)
 				if numberOfFiles > 1 {
-					endpoint = fmt.Sprintf("/%s%s", path, pathUrl)
+					krakendEndpointUrl = fmt.Sprintf("/%s%s", path, pathUrl)
+				}
+				if pathPrefix != "" {
+					krakendEndpointUrl = fmt.Sprintf("/%s%s", pathPrefix, pathUrl)
 				}
 
 				methodTimeout := apiTimeout
 				if extensionValue := getExtension(methodObject.Extensions, extensions.TimeOut); extensionValue != "" {
 					methodTimeout = extensionValue
 				}
 
-				krakendEndpoint := models.NewEndpoint(host, endpoint, pathUrl, methodName, encoding, methodTimeout)
+				krakendEndpoint := models.NewEndpoint(host, krakendEndpointUrl, pathUrl, methodName, encoding, methodTimeout)
 				if methodObject.Security != nil {
 					lengthOfSecurity := len(*methodObject.Security)
 					if lengthOfSecurity > 0 {

pkg/models/configuration.go

@@ -75,6 +75,14 @@ func NewConfiguration(outputEncoding string, timeout string) Configuration {
 		extraConfig["telemetry/logging"] = NewLogging()
 	}
 
+	var loggerSkipPaths = utility.GetEnv("LOGGER_SKIP_PATHS", "")
+
+	if loggerSkipPaths != "" {
+		extraConfig["router"] = Router{
+			LoggerSkipPaths: strings.Split(loggerSkipPaths, ","),
+		}
+	}
+
 	return Configuration{
 		Schema:         "https://www.krakend.io/schema/v3.json",
 		Version:        "3",

pkg/models/plugins.go

@@ -96,3 +96,7 @@ func NewCors() Cors {
 		AllowMethods:  allowedMethods,
 	}
 }
+
+type Router struct {
+	LoggerSkipPaths []string `json:"logger_skip_paths"`
+}

scripts/run.sh

@@ -9,5 +9,7 @@ export ENABLE_CORS=true
 export ALLOWED_METHODS="GET,POST"
 export GLOBAL_TIMEOUT="3600s"
 export ENCODING="no-op"
+export LOGGER_SKIP_PATHS="/__health"
+export PATH_PREFIX="v1"
 
 go run ./pkg