zitadel/internal/i18n/bundle.go
Elio Bischof dd33538c0a
feat: restrict languages (#6931)
* feat: return 404 or 409 if org reg disallowed

* fix: system limit permissions

* feat: add iam limits api

* feat: disallow public org registrations on default instance

* add integration test

* test: integration

* fix test

* docs: describe public org registrations

* avoid updating docs deps

* fix system limits integration test

* silence integration tests

* fix linting

* ignore strange linter complaints

* review

* improve reset properties naming

* redefine the api

* use restrictions aggregate

* test query

* simplify and test projection

* test commands

* fix unit tests

* move integration test

* support restrictions on default instance

* also test GetRestrictions

* self review

* lint

* abstract away resource owner

* fix tests

* configure supported languages

* fix allowed languages

* fix tests

* default lang must not be restricted

* preferred language must be allowed

* change preferred languages

* check languages everywhere

* lint

* test command side

* lint

* add integration test

* add integration test

* restrict supported ui locales

* lint

* lint

* cleanup

* lint

* allow undefined preferred language

* fix integration tests

* update main

* fix env var

* ignore linter

* ignore linter

* improve integration test config

* reduce cognitive complexity

* compile

* check for duplicates

* remove useless restriction checks

* review

* revert restriction renaming

* fix language restrictions

* lint

* generate

* allow custom texts for supported langs for now

* fix tests

* cleanup

* cleanup

* cleanup

* lint

* unsupported preferred lang is allowed

* fix integration test

* finish reverting to old property name

* finish reverting to old property name

* load languages

* refactor(i18n): centralize translators and fs

* lint

* amplify no validations on preferred languages

* fix integration test

* lint

* fix resetting allowed languages

* test unchanged restrictions
2023-12-05 11:12:01 +00:00

61 lines
1.8 KiB
Go

package i18n
import (
"encoding/json"
"io"
"net/http"
"os"
"path/filepath"
"strings"
"github.com/BurntSushi/toml"
"github.com/nicksnyder/go-i18n/v2/i18n"
"golang.org/x/text/language"
"sigs.k8s.io/yaml"
"github.com/zitadel/zitadel/internal/domain"
zitadel_errors "github.com/zitadel/zitadel/internal/errors"
)
const i18nPath = "/i18n"
func newBundle(dir http.FileSystem, defaultLanguage language.Tag, allowedLanguages []language.Tag) (*i18n.Bundle, error) {
bundle := i18n.NewBundle(defaultLanguage)
bundle.RegisterUnmarshalFunc("yaml", func(data []byte, v interface{}) error { return yaml.Unmarshal(data, v) })
bundle.RegisterUnmarshalFunc("json", json.Unmarshal)
bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
i18nDir, err := dir.Open(i18nPath)
if err != nil {
return nil, zitadel_errors.ThrowNotFound(err, "I18N-MnXRie", "path not found")
}
defer i18nDir.Close()
files, err := i18nDir.Readdir(0)
if err != nil {
return nil, zitadel_errors.ThrowNotFound(err, "I18N-Gew23", "cannot read dir")
}
for _, file := range files {
fileLang, _ := strings.CutSuffix(file.Name(), filepath.Ext(file.Name()))
if err = domain.LanguageIsAllowed(false, allowedLanguages, language.Make(fileLang)); err != nil {
continue
}
if err := addFileFromFileSystemToBundle(dir, bundle, file); err != nil {
return nil, zitadel_errors.ThrowNotFoundf(err, "I18N-ZS2AW", "cannot append file %s to Bundle", file.Name())
}
}
return bundle, nil
}
func addFileFromFileSystemToBundle(dir http.FileSystem, bundle *i18n.Bundle, file os.FileInfo) error {
f, err := dir.Open("/i18n/" + file.Name())
if err != nil {
return err
}
defer f.Close()
content, err := io.ReadAll(f)
if err != nil {
return err
}
_, err = bundle.ParseMessageFileBytes(content, file.Name())
return err
}