75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
// gtranslate - Better front-end for Google Translate
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// Copyright (C) 2021-present Alexey Yerin
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//
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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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//
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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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//
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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 <https://www.gnu.org/licenses/>.
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package main
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import (
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"html/template"
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"log"
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"net/http"
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"net/url"
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"path"
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"strings"
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"github.com/gorilla/mux"
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"github.com/spf13/pflag"
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)
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type TranslateSettings struct {
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proxy *url.URL
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userAgent string
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}
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func main() {
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bind := pflag.StringP("bind", "b", ":5000", "Address to bind the server to, [addr]:port")
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templatesDir := pflag.String("templates-dir", "./templates", "Templates directory")
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staticDir := pflag.String("static-dir", "./static", "Static files directory")
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proxy := pflag.String("proxy", "", "Proxy URL, with no scheme http is assumed")
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userAgent := pflag.String("user-agent", "", "User-Agent header to use")
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pflag.Parse()
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var proxyUrl *url.URL
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if *proxy != "" {
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u, err := url.Parse(*proxy)
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if err != nil {
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log.Fatalln("Invalid proxy URL:", err)
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}
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proxyUrl = u
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}
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settings := TranslateSettings{proxyUrl, *userAgent}
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funcMap := template.FuncMap{
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"title": strings.Title,
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}
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tmpl := template.Must(template.New("index").Funcs(funcMap).ParseGlob(path.Join(*templatesDir, "*.html")))
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r := mux.NewRouter()
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r.HandleFunc("/", CreateWebHandler(tmpl, &settings)).Methods("GET", "POST")
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r.HandleFunc("/api", CreateApiHandler(&settings)).Methods("POST")
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// Static files
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fs := http.FileServer(http.Dir(*staticDir))
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r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", fs))
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log.Println("Starting on", *bind)
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log.Fatalln(http.ListenAndServe(*bind, r))
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}
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