Turn RepoRef and RepoAssignment back into func(*Context) (#15372)

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

modules/context/repo.go

@@ -8,7 +8,6 @@ package context
 import (
 	"fmt"
 	"io/ioutil"
-	"net/http"
 	"net/url"
 	"path"
 	"strings"
@@ -394,13 +393,10 @@ func RepoIDAssignment() func(ctx *Context) {
 }
 
 // RepoAssignment returns a middleware to handle repository assignment
-func RepoAssignment() func(http.Handler) http.Handler {
+func RepoAssignment(ctx *Context) {
-	return func(next http.Handler) http.Handler {
-		return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 	var (
 		owner *models.User
 		err   error
-				ctx   = GetContext(req)
 	)
 
 	userName := ctx.Params(":username")
@@ -543,7 +539,6 @@ func RepoAssignment() func(http.Handler) http.Handler {
 	// Stop at this point when the repo is empty.
 	if ctx.Repo.Repository.IsEmpty {
 		ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch
-				next.ServeHTTP(w, req)
 		return
 	}
 
@@ -624,9 +619,6 @@ func RepoAssignment() func(http.Handler) http.Handler {
 		ctx.Data["GoDocDirectory"] = prefix + "{/dir}"
 		ctx.Data["GoDocFile"] = prefix + "{/dir}/{file}#L{line}"
 	}
-			next.ServeHTTP(w, req)
-		})
-	}
 }
 
 // RepoRefType type of repo reference
@@ -651,7 +643,7 @@ const (
 
 // RepoRef handles repository reference names when the ref name is not
 // explicitly given
-func RepoRef() func(http.Handler) http.Handler {
+func RepoRef() func(*Context) {
 	// since no ref name is explicitly specified, ok to just use branch
 	return RepoRefByType(RepoRefBranch)
 }
@@ -730,10 +722,8 @@ func getRefName(ctx *Context, pathType RepoRefType) string {
 
 // RepoRefByType handles repository reference name for a specific type
 // of repository reference
-func RepoRefByType(refType RepoRefType) func(http.Handler) http.Handler {
+func RepoRefByType(refType RepoRefType) func(*Context) {
-	return func(next http.Handler) http.Handler {
+	return func(ctx *Context) {
-		return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
-			ctx := GetContext(req)
 		// Empty repository does not have reference information.
 		if ctx.Repo.Repository.IsEmpty {
 			return
@@ -851,9 +841,6 @@ func RepoRefByType(refType RepoRefType) func(http.Handler) http.Handler {
 			return
 		}
 		ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
-
-			next.ServeHTTP(w, req)
-		})
 	}
 }
 

routers/routes/web.go

@@ -691,7 +691,7 @@ func RegisterRoutes(m *web.Route) {
 	}, reqSignIn)
 
 	// ***** Release Attachment Download without Signin
-	m.Get("/{username}/{reponame}/releases/download/{vTag}/{fileName}", ignSignIn, context.RepoAssignment(), repo.MustBeNotEmpty, repo.RedirectDownload)
+	m.Get("/{username}/{reponame}/releases/download/{vTag}/{fileName}", ignSignIn, context.RepoAssignment, repo.MustBeNotEmpty, repo.RedirectDownload)
 
 	m.Group("/{username}/{reponame}", func() {
 		m.Group("/settings", func() {
@@ -771,9 +771,9 @@ func RegisterRoutes(m *web.Route) {
 			ctx.Data["PageIsSettings"] = true
 			ctx.Data["LFSStartServer"] = setting.LFS.StartServer
 		})
-	}, reqSignIn, context.RepoAssignment(), context.UnitTypes(), reqRepoAdmin, context.RepoRef())
+	}, reqSignIn, context.RepoAssignment, context.UnitTypes(), reqRepoAdmin, context.RepoRef())
 
-	m.Post("/{username}/{reponame}/action/{action}", reqSignIn, context.RepoAssignment(), context.UnitTypes(), repo.Action)
+	m.Post("/{username}/{reponame}/action/{action}", reqSignIn, context.RepoAssignment, context.UnitTypes(), repo.Action)
 
 	// Grouping for those endpoints not requiring authentication
 	m.Group("/{username}/{reponame}", func() {
@@ -783,7 +783,7 @@ func RegisterRoutes(m *web.Route) {
 		m.Combo("/compare/*", repo.MustBeNotEmpty, reqRepoCodeReader, repo.SetEditorconfigIfExists).
 			Get(ignSignIn, repo.SetDiffViewStyle, repo.SetWhitespaceBehavior, repo.CompareDiff).
 			Post(reqSignIn, context.RepoMustNotBeArchived(), reqRepoPullsReader, repo.MustAllowPulls, bindIgnErr(forms.CreateIssueForm{}), repo.SetWhitespaceBehavior, repo.CompareAndPullRequestPost)
-	}, context.RepoAssignment(), context.UnitTypes())
+	}, context.RepoAssignment, context.UnitTypes())
 
 	// Grouping for those endpoints that do require authentication
 	m.Group("/{username}/{reponame}", func() {
@@ -890,7 +890,7 @@ func RegisterRoutes(m *web.Route) {
 			m.Post("/restore", repo.RestoreBranchPost)
 		}, context.RepoMustNotBeArchived(), reqRepoCodeWriter, repo.MustBeNotEmpty)
 
-	}, reqSignIn, context.RepoAssignment(), context.UnitTypes())
+	}, reqSignIn, context.RepoAssignment, context.UnitTypes())
 
 	// Releases
 	m.Group("/{username}/{reponame}", func() {
@@ -928,11 +928,11 @@ func RegisterRoutes(m *web.Route) {
 			}
 			ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
 		})
-	}, ignSignIn, context.RepoAssignment(), context.UnitTypes(), reqRepoReleaseReader)
+	}, ignSignIn, context.RepoAssignment, context.UnitTypes(), reqRepoReleaseReader)
 
 	m.Group("/{username}/{reponame}", func() {
 		m.Post("/topics", repo.TopicsPost)
-	}, context.RepoAssignment(), context.RepoMustNotBeArchived(), reqRepoAdmin)
+	}, context.RepoAssignment, context.RepoMustNotBeArchived(), reqRepoAdmin)
 
 	m.Group("/{username}/{reponame}", func() {
 		m.Group("", func() {
@@ -1080,17 +1080,17 @@ func RegisterRoutes(m *web.Route) {
 		}, context.RepoRef(), reqRepoCodeReader)
 		m.Get("/commit/{sha:([a-f0-9]{7,40})}.{ext:patch|diff}",
 			repo.MustBeNotEmpty, reqRepoCodeReader, repo.RawDiff)
-	}, ignSignIn, context.RepoAssignment(), context.UnitTypes())
+	}, ignSignIn, context.RepoAssignment, context.UnitTypes())
 	m.Group("/{username}/{reponame}", func() {
 		m.Get("/stars", repo.Stars)
 		m.Get("/watchers", repo.Watchers)
 		m.Get("/search", reqRepoCodeReader, repo.Search)
-	}, ignSignIn, context.RepoAssignment(), context.RepoRef(), context.UnitTypes())
+	}, ignSignIn, context.RepoAssignment, context.RepoRef(), context.UnitTypes())
 
 	m.Group("/{username}", func() {
 		m.Group("/{reponame}", func() {
 			m.Get("", repo.SetEditorconfigIfExists, repo.Home)
-		}, goGet, ignSignIn, context.RepoAssignment(), context.RepoRef(), context.UnitTypes())
+		}, goGet, ignSignIn, context.RepoAssignment, context.RepoRef(), context.UnitTypes())
 
 		m.Group("/{reponame}", func() {
 			m.Group("/info/lfs", func() {