[MM-53156] Remove Multi-Product architecture (#25669)

server/channels/app/permissions.go

@@ -14,37 +14,11 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/mattermost/mattermost/server/public/model"
-	"github.com/mattermost/mattermost/server/public/shared/request"
-	"github.com/mattermost/mattermost/server/v8/channels/product"
 )
 
 const permissionsExportBatchSize = 100
 const systemSchemeName = "00000000-0000-0000-0000-000000000000" // Prevents collisions with user-created schemes.
 
-// Ensure permissions service wrapper implements `product.PermissionService`
-var _ product.PermissionService = (*permissionsServiceWrapper)(nil)
-
-// permissionsServiceWrapper provides an implementation of `product.PermissionService` for use by products.
-type permissionsServiceWrapper struct {
-	app AppIface
-}
-
-func (s *permissionsServiceWrapper) HasPermissionTo(userID string, permission *model.Permission) bool {
-	return s.app.HasPermissionTo(userID, permission)
-}
-
-func (s *permissionsServiceWrapper) HasPermissionToTeam(c request.CTX, userID string, teamID string, permission *model.Permission) bool {
-	return s.app.HasPermissionToTeam(c, userID, teamID, permission)
-}
-
-func (s *permissionsServiceWrapper) HasPermissionToChannel(c request.CTX, askingUserID string, channelID string, permission *model.Permission) bool {
-	return s.app.HasPermissionToChannel(c, askingUserID, channelID, permission)
-}
-
-func (s *permissionsServiceWrapper) RolesGrantPermission(roleNames []string, permissionId string) bool {
-	return s.app.RolesGrantPermission(roleNames, permissionId)
-}
-
 func (a *App) ResetPermissionsSystem() *model.AppError {
 	// Reset all Teams to not have a scheme.
 	if err := a.Srv().Store().Team().ResetAllTeamSchemes(); err != nil {