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Diffstat (limited to 'modules/caddyhttp/routes.go')
-rw-r--r--modules/caddyhttp/routes.go77
1 files changed, 59 insertions, 18 deletions
diff --git a/modules/caddyhttp/routes.go b/modules/caddyhttp/routes.go
index da25097bf..9be3d01a4 100644
--- a/modules/caddyhttp/routes.go
+++ b/modules/caddyhttp/routes.go
@@ -120,6 +120,59 @@ func (r Route) String() string {
r.Group, r.MatcherSetsRaw, handlersRaw, r.Terminal)
}
+// Provision sets up both the matchers and handlers in the route.
+func (r *Route) Provision(ctx caddy.Context, metrics *Metrics) error {
+ err := r.ProvisionMatchers(ctx)
+ if err != nil {
+ return err
+ }
+ return r.ProvisionHandlers(ctx, metrics)
+}
+
+// ProvisionMatchers sets up all the matchers by loading the
+// matcher modules. Only call this method directly if you need
+// to set up matchers and handlers separately without having
+// to provision a second time; otherwise use Provision instead.
+func (r *Route) ProvisionMatchers(ctx caddy.Context) error {
+ // matchers
+ matchersIface, err := ctx.LoadModule(r, "MatcherSetsRaw")
+ if err != nil {
+ return fmt.Errorf("loading matcher modules: %v", err)
+ }
+ err = r.MatcherSets.FromInterface(matchersIface)
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+// ProvisionHandlers sets up all the handlers by loading the
+// handler modules. Only call this method directly if you need
+// to set up matchers and handlers separately without having
+// to provision a second time; otherwise use Provision instead.
+func (r *Route) ProvisionHandlers(ctx caddy.Context, metrics *Metrics) error {
+ handlersIface, err := ctx.LoadModule(r, "HandlersRaw")
+ if err != nil {
+ return fmt.Errorf("loading handler modules: %v", err)
+ }
+ for _, handler := range handlersIface.([]any) {
+ r.Handlers = append(r.Handlers, handler.(MiddlewareHandler))
+ }
+
+ // pre-compile the middleware handler chain
+ for _, midhandler := range r.Handlers {
+ r.middleware = append(r.middleware, wrapMiddleware(ctx, midhandler, metrics))
+ }
+ return nil
+}
+
+// Compile prepares a middleware chain from the route list.
+// This should only be done once during the request, just
+// before the middleware chain is executed.
+func (r Route) Compile(next Handler) Handler {
+ return wrapRoute(r)(next)
+}
+
// RouteList is a list of server routes that can
// create a middleware chain.
type RouteList []Route
@@ -139,12 +192,7 @@ func (routes RouteList) Provision(ctx caddy.Context) error {
// to provision a second time; otherwise use Provision instead.
func (routes RouteList) ProvisionMatchers(ctx caddy.Context) error {
for i := range routes {
- // matchers
- matchersIface, err := ctx.LoadModule(&routes[i], "MatcherSetsRaw")
- if err != nil {
- return fmt.Errorf("route %d: loading matcher modules: %v", i, err)
- }
- err = routes[i].MatcherSets.FromInterface(matchersIface)
+ err := routes[i].ProvisionMatchers(ctx)
if err != nil {
return fmt.Errorf("route %d: %v", i, err)
}
@@ -158,25 +206,18 @@ func (routes RouteList) ProvisionMatchers(ctx caddy.Context) error {
// to provision a second time; otherwise use Provision instead.
func (routes RouteList) ProvisionHandlers(ctx caddy.Context, metrics *Metrics) error {
for i := range routes {
- handlersIface, err := ctx.LoadModule(&routes[i], "HandlersRaw")
+ err := routes[i].ProvisionHandlers(ctx, metrics)
if err != nil {
- return fmt.Errorf("route %d: loading handler modules: %v", i, err)
- }
- for _, handler := range handlersIface.([]any) {
- routes[i].Handlers = append(routes[i].Handlers, handler.(MiddlewareHandler))
- }
-
- // pre-compile the middleware handler chain
- for _, midhandler := range routes[i].Handlers {
- routes[i].middleware = append(routes[i].middleware, wrapMiddleware(ctx, midhandler, metrics))
+ return fmt.Errorf("route %d: %v", i, err)
}
}
return nil
}
// Compile prepares a middleware chain from the route list.
-// This should only be done once: after all the routes have
-// been provisioned, and before serving requests.
+// This should only be done either once during provisioning
+// for top-level routes, or on each request just before the
+// middleware chain is executed for subroutes.
func (routes RouteList) Compile(next Handler) Handler {
mid := make([]Middleware, 0, len(routes))
for _, route := range routes {