Add system setting table with cache and also add cache supports for user setting (#18058)

4 files changed, 0 insertions, 143 deletions

diff --git a/modules/appstate/appstate.go b/modules/appstate/appstate.go
deleted file mode 100644
index f65f5367e2..0000000000
--- a/modules/appstate/appstate.go
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2021 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package appstate
-
-// StateStore is the interface to get/set app state items
-type StateStore interface {
-	Get(item StateItem) error
-	Set(item StateItem) error
-}
-
-// StateItem provides the name for a state item. the name will be used to generate filenames, etc
-type StateItem interface {
-	Name() string
-}
-
-// AppState contains the state items for the app
-var AppState StateStore
-
-// Init initialize AppState interface
-func Init() error {
-	AppState = &DBStore{}
-	return nil
-}
diff --git a/modules/appstate/appstate_test.go b/modules/appstate/appstate_test.go
deleted file mode 100644
index e4a0d72850..0000000000
--- a/modules/appstate/appstate_test.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2021 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package appstate
-
-import (
-	"path/filepath"
-	"testing"
-
-	"code.gitea.io/gitea/models/unittest"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", ".."),
-		FixtureFiles:  []string{""}, // load nothing
-	})
-}
-
-type testItem1 struct {
-	Val1 string
-	Val2 int
-}
-
-func (*testItem1) Name() string {
-	return "test-item1"
-}
-
-type testItem2 struct {
-	K string
-}
-
-func (*testItem2) Name() string {
-	return "test-item2"
-}
-
-func TestAppStateDB(t *testing.T) {
-	assert.NoError(t, unittest.PrepareTestDatabase())
-
-	as := &DBStore{}
-
-	item1 := new(testItem1)
-	assert.NoError(t, as.Get(item1))
-	assert.Equal(t, "", item1.Val1)
-	assert.EqualValues(t, 0, item1.Val2)
-
-	item1 = new(testItem1)
-	item1.Val1 = "a"
-	item1.Val2 = 2
-	assert.NoError(t, as.Set(item1))
-
-	item2 := new(testItem2)
-	item2.K = "V"
-	assert.NoError(t, as.Set(item2))
-
-	item1 = new(testItem1)
-	assert.NoError(t, as.Get(item1))
-	assert.Equal(t, "a", item1.Val1)
-	assert.EqualValues(t, 2, item1.Val2)
-
-	item2 = new(testItem2)
-	assert.NoError(t, as.Get(item2))
-	assert.Equal(t, "V", item2.K)
-}
diff --git a/modules/appstate/db.go b/modules/appstate/db.go
deleted file mode 100644
index 2538d1b5c8..0000000000
--- a/modules/appstate/db.go
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2021 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package appstate
-
-import (
-	"code.gitea.io/gitea/models/appstate"
-	"code.gitea.io/gitea/modules/json"
-
-	"github.com/yuin/goldmark/util"
-)
-
-// DBStore can be used to store app state items in local filesystem
-type DBStore struct{}
-
-// Get reads the state item
-func (f *DBStore) Get(item StateItem) error {
-	content, err := appstate.GetAppStateContent(item.Name())
-	if err != nil {
-		return err
-	}
-	if content == "" {
-		return nil
-	}
-	return json.Unmarshal(util.StringToReadOnlyBytes(content), item)
-}
-
-// Set saves the state item
-func (f *DBStore) Set(item StateItem) error {
-	b, err := json.Marshal(item)
-	if err != nil {
-		return err
-	}
-	return appstate.SaveAppStateContent(item.Name(), util.BytesToReadOnlyString(b))
-}
diff --git a/modules/appstate/item_runtime.go b/modules/appstate/item_runtime.go
deleted file mode 100644
index 7fdc53f642..0000000000
--- a/modules/appstate/item_runtime.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2021 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package appstate
-
-// RuntimeState contains app state for runtime, and we can save remote version for update checker here in future
-type RuntimeState struct {
-	LastAppPath string `json:"last_app_path"`
-}
-
-// Name returns the item name
-func (a RuntimeState) Name() string {
-	return "runtime-state"
-}