110 lines
3.8 KiB
Go
110 lines
3.8 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package web
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import (
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goctx "context"
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"fmt"
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"net/http"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/web/routing"
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)
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type wrappedHandlerFunc func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func())
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func convertHandler(handler interface{}) wrappedHandlerFunc {
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funcInfo := routing.GetFuncInfo(handler)
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switch t := handler.(type) {
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case http.HandlerFunc:
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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if _, ok := resp.(context.ResponseWriter); !ok {
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resp = context.NewResponse(resp)
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}
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t(resp, req)
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if r, ok := resp.(context.ResponseWriter); ok && r.Status() > 0 {
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done = true
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}
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return done, deferrable
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}
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case func(http.ResponseWriter, *http.Request):
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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t(resp, req)
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if r, ok := resp.(context.ResponseWriter); ok && r.Status() > 0 {
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done = true
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}
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return done, deferrable
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}
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case func(ctx *context.Context):
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetContext(req)
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t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(ctx *context.Context) goctx.CancelFunc:
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetContext(req)
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deferrable = t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(*context.APIContext):
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetAPIContext(req)
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t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(*context.APIContext) goctx.CancelFunc:
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetAPIContext(req)
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deferrable = t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(*context.PrivateContext):
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetPrivateContext(req)
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t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(*context.PrivateContext) goctx.CancelFunc:
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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ctx := context.GetPrivateContext(req)
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deferrable = t(ctx)
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done = ctx.Written()
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return done, deferrable
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}
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case func(http.Handler) http.Handler:
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return func(resp http.ResponseWriter, req *http.Request, others ...wrappedHandlerFunc) (done bool, deferrable func()) {
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next := http.HandlerFunc(func(http.ResponseWriter, *http.Request) {})
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if len(others) > 0 {
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next = wrapInternal(others)
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}
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routing.UpdateFuncInfo(req.Context(), funcInfo)
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if _, ok := resp.(context.ResponseWriter); !ok {
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resp = context.NewResponse(resp)
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}
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t(next).ServeHTTP(resp, req)
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if r, ok := resp.(context.ResponseWriter); ok && r.Status() > 0 {
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done = true
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}
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return done, deferrable
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}
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default:
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panic(fmt.Sprintf("Unsupported handler type: %#v", t))
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}
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}
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