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https://github.com/go-gitea/gitea
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7d2545d183
There are repeated issues reported whereby users are unable to interpret the template errors. This PR adds some (somewhat complex) error handling to the panic recovery for template renderering but hopefully makes the interpretation of the error easier. Reference #21344 Signed-off-by: Andrew Thornton <art27@cantab.net>
89 lines
2.6 KiB
Go
89 lines
2.6 KiB
Go
// Copyright 2016 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//go:build !bindata
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package templates
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import (
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"html/template"
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"io/fs"
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"os"
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"path/filepath"
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texttmpl "text/template"
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"code.gitea.io/gitea/modules/setting"
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)
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var (
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subjectTemplates = texttmpl.New("")
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bodyTemplates = template.New("")
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)
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// GetAsset returns asset content via name
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func GetAsset(name string) ([]byte, error) {
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bs, err := os.ReadFile(filepath.Join(setting.CustomPath, name))
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if err != nil && !os.IsNotExist(err) {
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return nil, err
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} else if err == nil {
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return bs, nil
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}
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return os.ReadFile(filepath.Join(setting.StaticRootPath, name))
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}
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// GetAssetFilename returns the filename of the provided asset
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func GetAssetFilename(name string) (string, error) {
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filename := filepath.Join(setting.CustomPath, name)
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_, err := os.Stat(filename)
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if err != nil && !os.IsNotExist(err) {
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return filename, err
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} else if err == nil {
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return filename, nil
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}
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filename = filepath.Join(setting.StaticRootPath, name)
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_, err = os.Stat(filename)
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return filename, err
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}
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// walkTemplateFiles calls a callback for each template asset
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func walkTemplateFiles(callback func(path, name string, d fs.DirEntry, err error) error) error {
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if err := walkAssetDir(filepath.Join(setting.CustomPath, "templates"), true, callback); err != nil && !os.IsNotExist(err) {
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return err
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}
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if err := walkAssetDir(filepath.Join(setting.StaticRootPath, "templates"), true, callback); err != nil && !os.IsNotExist(err) {
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return err
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}
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return nil
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}
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// GetTemplateAssetNames returns list of template names
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func GetTemplateAssetNames() []string {
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tmpls := getDirTemplateAssetNames(filepath.Join(setting.CustomPath, "templates"))
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tmpls2 := getDirTemplateAssetNames(filepath.Join(setting.StaticRootPath, "templates"))
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return append(tmpls, tmpls2...)
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}
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func walkMailerTemplates(callback func(path, name string, d fs.DirEntry, err error) error) error {
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if err := walkAssetDir(filepath.Join(setting.StaticRootPath, "templates", "mail"), false, callback); err != nil && !os.IsNotExist(err) {
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return err
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}
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if err := walkAssetDir(filepath.Join(setting.CustomPath, "templates", "mail"), false, callback); err != nil && !os.IsNotExist(err) {
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return err
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}
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return nil
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}
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// BuiltinAsset will read the provided asset from the embedded assets
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// (This always returns os.ErrNotExist)
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func BuiltinAsset(name string) ([]byte, error) {
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return nil, os.ErrNotExist
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}
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// BuiltinAssetNames returns the names of the embedded assets
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// (This always returns nil)
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func BuiltinAssetNames() []string {
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return nil
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}
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