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/*
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 testrig
import (
"context"
"fmt"
"os"
"path/filepath"
"runtime"
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/router"
)
// NewTestRouter returns a Router suitable for testing
//
// If the environment variable GTS_WEB_TEMPLATE_BASE_DIR set, it will take that
// value as the template base directory instead.
func NewTestRouter(db db.DB) router.Router {
if alternativeTemplateBaseDir := os.Getenv("GTS_WEB_TEMPLATE_BASE_DIR"); alternativeTemplateBaseDir != "" {
config.Config(func(cfg *config.Configuration) {
cfg.WebTemplateBaseDir = alternativeTemplateBaseDir
})
}
if alternativeBindAddress := os.Getenv("GTS_BIND_ADDRESS"); alternativeBindAddress != "" {
config.SetBindAddress(alternativeBindAddress)
}
r, err := router.New(context.Background(), db)
if err != nil {
panic(err)
}
return r
}
// ConfigureTemplatesWithGin will panic on any errors related to template loading during tests
func ConfigureTemplatesWithGin(engine *gin.Engine) {
router.LoadTemplateFunctions(engine)
templateBaseDir := config.GetWebTemplateBaseDir()
if !filepath.IsAbs(templateBaseDir) {
// https://stackoverflow.com/questions/31873396/is-it-possible-to-get-the-current-root-of-package-structure-as-a-string-in-golan
_, runtimeCallerLocation, _, _ := runtime.Caller(0)
projectRoot, err := filepath.Abs(filepath.Join(filepath.Dir(runtimeCallerLocation), "../"))
if err != nil {
panic(err)
}
templateBaseDir = filepath.Join(projectRoot, templateBaseDir)
}
if _, err := os.Stat(filepath.Join(templateBaseDir, "index.tmpl")); err != nil {
panic(fmt.Errorf("%s doesn't seem to contain the templates; index.tmpl is missing: %w", templateBaseDir, err))
}
engine.LoadHTMLGlob(filepath.Join(templateBaseDir, "*"))
}
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