API expose usefull General Repo settings settings (#11758)

* GeneralRepoSettings expose MirrorsDisabled, HTTPGitDisabled, MaxCreationLimit

* Apply suggestions from code review

Co-authored-by: proton <25139420+proton-ab@users.noreply.github.com>

* lint

Co-authored-by: proton <25139420+proton-ab@users.noreply.github.com>

routers/api/v1/api.go

@@ -514,6 +514,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 		m.Post("/markdown/raw", misc.MarkdownRaw)
 		m.Group("/settings", func() {
 			m.Get("/allowed_reactions", misc.SettingGetsAllowedReactions)
+			m.Get("/repository", misc.GetGeneralRepoSettings)
 		})
 
 		// Notifications

routers/api/v1/misc/settings.go

@@ -9,6 +9,7 @@ import (
 
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/setting"
+	api "code.gitea.io/gitea/modules/structs"
 )
 
 // SettingGetsAllowedReactions return allowed reactions
@@ -23,3 +24,19 @@ func SettingGetsAllowedReactions(ctx *context.APIContext) {
 	//     "$ref": "#/responses/StringSlice"
 	ctx.JSON(http.StatusOK, setting.UI.Reactions)
 }
+
+// GetGeneralRepoSettings returns instance's global settings for repositories
+func GetGeneralRepoSettings(ctx *context.APIContext) {
+	// swagger:operation GET /settings/repository miscellaneous getGeneralRepositorySettings
+	// ---
+	// summary: Get instance's global settings for repositories
+	// produces:
+	// - application/json
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/GeneralRepoSettings"
+	ctx.JSON(http.StatusOK, api.GeneralRepoSettings{
+		MirrorsDisabled: setting.Repository.DisableMirrors,
+		HTTPGitDisabled: setting.Repository.DisableHTTPGit,
+	})
+}

routers/api/v1/swagger/misc.go

@@ -21,3 +21,10 @@ type swaggerResponseStringSlice struct {
 	// in:body
 	Body []string `json:"body"`
 }
+
+// GeneralRepoSettings
+// swagger:response GeneralRepoSettings
+type swaggerResponseGeneralRepoSettings struct {
+	// in:body
+	Body api.GeneralRepoSettings `json:"body"`
+}