vikunja-api/pkg/files/filehandling.go

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// Vikunja is a todo-list application to facilitate your life.
// Copyright 2019 Vikunja and contributors. All rights reserved.
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//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
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//
// 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 General Public License for more details.
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//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package files
import (
"code.vikunja.io/api/pkg/config"
"code.vikunja.io/api/pkg/db"
"code.vikunja.io/api/pkg/log"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"gopkg.in/testfixtures.v2"
"os"
"path/filepath"
"testing"
)
// This file handles storing and retrieving a file for different backends
var fs afero.Fs
var afs *afero.Afero
// InitFileHandler creates a new file handler for the file backend we want to use
func InitFileHandler() {
fs = afero.NewOsFs()
afs = &afero.Afero{Fs: fs}
}
// InitTestFileHandler initializes a new memory file system for testing
func InitTestFileHandler() {
fs = afero.NewMemMapFs()
afs = &afero.Afero{Fs: fs}
}
func initFixtures(t *testing.T) {
// Init db fixtures
err := db.LoadFixtures()
assert.NoError(t, err)
InitTestFileFixtures(t)
}
//InitTestFileFixtures initializes file fixtures
func InitTestFileFixtures(t *testing.T) {
// Init fixture files
filename := config.FilesBasePath.GetString() + "/1"
err := afero.WriteFile(afs, filename, []byte("testfile1"), 0644)
assert.NoError(t, err)
}
// InitTests handles the actual bootstrapping of the test env
func InitTests() {
var err error
x, err = db.CreateTestEngine()
if err != nil {
log.Fatal(err)
}
err = x.Sync2(GetTables()...)
if err != nil {
log.Fatal(err)
}
config.InitDefaultConfig()
// We need to set the root path even if we're not using the config, otherwise fixtures are not loaded correctly
config.ServiceRootpath.Set(os.Getenv("VIKUNJA_SERVICE_ROOTPATH"))
// Sync fixtures
var fixturesHelper testfixtures.Helper = &testfixtures.SQLite{}
if config.DatabaseType.GetString() == "mysql" {
fixturesHelper = &testfixtures.MySQL{}
}
fixturesDir := filepath.Join(config.ServiceRootpath.GetString(), "pkg", "files", "fixtures")
err = db.InitFixtures(fixturesHelper, fixturesDir)
if err != nil {
log.Fatal(err)
}
InitTestFileHandler()
}
// FileStat stats a file. This is an exported function to be able to test this from outide of the package
func FileStat(filename string) (os.FileInfo, error) {
return afs.Stat(filename)
}