[chore] The Big Middleware and API Refactor (tm) (#1250)

* interim commit: start refactoring middlewares into package under router

* another interim commit, this is becoming a big job

* another fucking massive interim commit

* refactor bookmarks to new style

* ambassador, wiz zeze commits you are spoiling uz

* she compiles, we're getting there

* we're just normal men; we're just innocent men

* apiutil

* whoopsie

* i'm glad noone reads commit msgs haha :blob_sweat:

* use that weirdo go-bytesize library for maxMultipartMemory

* fix media module paths

1 files changed, 95 insertions, 0 deletions

diff --git a/internal/middleware/session_test.go b/internal/middleware/session_test.go
new file mode 100644
index 000000000..d11d8c202
--- /dev/null
+++ b/internal/middleware/session_test.go
@@ -0,0 +1,95 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package middleware_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
+	"github.com/superseriousbusiness/gotosocial/internal/middleware"
+	"github.com/superseriousbusiness/gotosocial/testrig"
+)
+
+type SessionTestSuite struct {
+	suite.Suite
+}
+
+func (suite *SessionTestSuite) SetupTest() {
+	testrig.InitTestConfig()
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionNameLocalhostWithPort() {
+	config.SetProtocol("http")
+	config.SetHost("localhost:8080")
+
+	sessionName, err := middleware.SessionName()
+	suite.NoError(err)
+	suite.Equal("gotosocial-localhost", sessionName)
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionNameLocalhost() {
+	config.SetProtocol("http")
+	config.SetHost("localhost")
+
+	sessionName, err := middleware.SessionName()
+	suite.NoError(err)
+	suite.Equal("gotosocial-localhost", sessionName)
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionNoProtocol() {
+	config.SetProtocol("")
+	config.SetHost("localhost")
+
+	sessionName, err := middleware.SessionName()
+	suite.EqualError(err, "parse \"://localhost\": missing protocol scheme")
+	suite.Equal("", sessionName)
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionNoHost() {
+	config.SetProtocol("https")
+	config.SetHost("")
+	config.SetPort(0)
+
+	sessionName, err := middleware.SessionName()
+	suite.EqualError(err, "could not derive hostname without port from https://")
+	suite.Equal("", sessionName)
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionOK() {
+	config.SetProtocol("https")
+	config.SetHost("example.org")
+
+	sessionName, err := middleware.SessionName()
+	suite.NoError(err)
+	suite.Equal("gotosocial-example.org", sessionName)
+}
+
+func (suite *SessionTestSuite) TestDeriveSessionIDNOK() {
+	config.SetProtocol("https")
+	config.SetHost("fóid.org")
+
+	sessionName, err := middleware.SessionName()
+	suite.NoError(err)
+	suite.Equal("gotosocial-xn--fid-gna.org", sessionName)
+}
+
+func TestSessionTestSuite(t *testing.T) {
+	suite.Run(t, &SessionTestSuite{})
+}