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f9b351438bOnly attempt to join the `WebTemplateBaseDir` with the current working directory if the user has not configured an absolute path to the template directory. This changeset also makes a similar change to the testrig, allowing tests to configure an alternative location for the templates directory. Fixes #411 Signed-off-by: Terin Stock <terinjokes@gmail.com>
73 lines
2.5 KiB
Go
73 lines
2.5 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package testrig
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"github.com/gin-gonic/gin"
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"github.com/spf13/viper"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/router"
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)
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// NewTestRouter returns a Router suitable for testing
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//
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// If the environment variable GTS_WEB_TEMPLATE_BASE_DIR set, it will take that
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// value as the template base directory instead.
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func NewTestRouter(db db.DB) router.Router {
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if alternativeTemplateBaseDir := os.Getenv("GTS_WEB_TEMPLATE_BASE_DIR"); alternativeTemplateBaseDir != "" {
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viper.Set(config.Keys.WebTemplateBaseDir, alternativeTemplateBaseDir)
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}
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r, err := router.New(context.Background(), db)
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if err != nil {
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panic(err)
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}
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return r
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}
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// ConfigureTemplatesWithGin will panic on any errors related to template loading during tests
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func ConfigureTemplatesWithGin(engine *gin.Engine) {
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router.LoadTemplateFunctions(engine)
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templateBaseDir := viper.GetString(config.Keys.WebTemplateBaseDir)
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if !filepath.IsAbs(templateBaseDir) {
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// https://stackoverflow.com/questions/31873396/is-it-possible-to-get-the-current-root-of-package-structure-as-a-string-in-golan
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_, runtimeCallerLocation, _, _ := runtime.Caller(0)
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projectRoot, err := filepath.Abs(filepath.Join(filepath.Dir(runtimeCallerLocation), "../"))
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if err != nil {
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panic(err)
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}
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templateBaseDir = filepath.Join(projectRoot, templateBaseDir)
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}
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if _, err := os.Stat(filepath.Join(templateBaseDir, "index.tmpl")); err != nil {
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panic(fmt.Errorf("%s doesn't seem to contain the templates; index.tmpl is missing: %w", templateBaseDir, err))
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}
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engine.LoadHTMLGlob(filepath.Join(templateBaseDir, "*"))
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}
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