func buildRouteServiceArgs(routeServiceConfig *route_service.RouteServiceConfig, routeServiceUrl, forwardedUrlRaw string) (route_service.RouteServiceArgs, error) {
var routeServiceArgs route_service.RouteServiceArgs
sig, metadata, err := routeServiceConfig.GenerateSignatureAndMetadata(forwardedUrlRaw)
if err != nil {
return routeServiceArgs, err
}
routeServiceArgs.UrlString = routeServiceUrl
routeServiceArgs.Signature = sig
routeServiceArgs.Metadata = metadata
routeServiceArgs.ForwardedUrlRaw = forwardedUrlRaw
rsURL, err := url.Parse(routeServiceUrl)
if err != nil {
return routeServiceArgs, err
}
routeServiceArgs.ParsedUrl = rsURL
return routeServiceArgs, nil
}
func SetupProxyRequest(source *http.Request, target *http.Request,
routeServiceArgs route_service.RouteServiceArgs,
routeServiceConfig *route_service.RouteServiceConfig) {
target.URL.Scheme = "http"
target.URL.Host = source.Host
target.URL.Opaque = source.RequestURI
target.URL.RawQuery = ""
setRequestXRequestStart(source)
setRequestXVcapRequestId(source, nil)
sig := target.Header.Get(route_service.RouteServiceSignature)
if forwardingToRouteService(routeServiceArgs.UrlString, sig) {
// An endpoint has a route service and this request did not come from the service
routeServiceConfig.SetupRouteServiceRequest(target, routeServiceArgs)
} else if hasBeenToRouteService(routeServiceArgs.UrlString, sig) {
// Remove the headers since the backend should not see it
target.Header.Del(route_service.RouteServiceSignature)
target.Header.Del(route_service.RouteServiceMetadata)
}
}
import (
"net/http"
"net/url"
"time"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"vulcan/router/common/secure"
"vulcan/router/route_service"
"vulcan/router/test_util"
)
var _ = Describe("Route Service Config", func() {
var (
config *route_service.RouteServiceConfig
crypto secure.Crypto
cryptoPrev secure.Crypto
cryptoKey = "ABCDEFGHIJKLMNOP"
)
BeforeEach(func() {
var err error
crypto, err = secure.NewAesGCM([]byte(cryptoKey))
Expect(err).ToNot(HaveOccurred())
config = route_service.NewRouteServiceConfig(true, 1*time.Hour, crypto, cryptoPrev)
})
AfterEach(func() {
crypto = nil
cryptoPrev = nil
config = nil
})