Index was translated. Also all necessary i18n code was added.

.gitignore

@@ -3,4 +3,4 @@ bin/*
 .vscode
 *.log
 *_templ.go
-*.db3*
+/test

Makefile

@@ -6,7 +6,7 @@ SYSDDIR := ${SYSDDIR_:/%=%}
 DESTDIR ?=
 PREFIX ?= /usr/local
 
-VERSION ?= 24.25.0
+VERSION ?= 24.38.0
 
 GOFLAGS := -buildmode=pie -modcacherw -mod=readonly -trimpath
 LDFLAGS := -ldflags "-linkmode=external -extldflags \"${LDFLAGS}\" -s -w -X main.version=${VERSION}" -tags osusergo,netgo
@@ -24,9 +24,8 @@ endif
 
 run: | ${TARGET}
 	bin/dwelling-radio -listen 127.0.0.1:18322 \
-		-playlist /mnt/data/appdata/radio/playlists/all-rand \
-		-fallback-song /mnt/data/appdata/radio/fallback.ogg \
-		-db test.db3
+		-work-dir test \
+		-playlist test
 
 install:
 	install -Dm 0755 bin/${TARGET} ${DESTDIR}${PREFIX}/bin/${TARGET}

build/archlinux/PKGBUILD

@@ -1,6 +1,6 @@
 # Maintainer: Alexander "Arav" Andreev <me@arav.su>
 pkgname=dwelling-radio
-pkgver=24.25.0
+pkgver=24.38.0
 pkgrel=1
 pkgdesc="Arav's dwelling / Radio"
 arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h' 'aarch64')

cmd/dwelling-radio/main.go

@@ -1,30 +1,30 @@
 package main
 
 import (
-	"context"
 	ihttp "dwelling-radio/internal/http"
 	"dwelling-radio/internal/radio"
 	sqlite_stats "dwelling-radio/internal/statistics/db/sqlite"
 	"dwelling-radio/pkg/utils"
 	"dwelling-radio/web"
+	"dwelling-radio/web/locales"
 	"flag"
 	"fmt"
 	"log"
 	"net/http"
 	"os"
 	"os/signal"
+	"path"
 	"syscall"
 
 	"git.arav.su/Arav/httpr"
+	"github.com/invopop/ctxi18n"
 )
 
 var (
-	listenAddress    = flag.String("listen", "/var/run/dwelling-radio/sock", "listen address (ip:port|unix_path)")
-	filelistPath     = flag.String("filelist", "/mnt/data/appdata/radio/filelist.html", "path to a filelist.html file")
-	playlistPath     = flag.String("playlist", "", "path to a playlist")
-	fallbackSong     = flag.String("fallback-song", "", "path to a fallback song")
-	statisticsDbPath = flag.String("db", "/mnt/data/appdata/radio/statistics.db3", "path to a statistics database")
-	songListLen      = flag.Int64("list-length", 10, "number of songs to show in last N songs table")
+	listenAddress = flag.String("listen", "/var/run/dwelling-radio/sock", "listen address (ip:port|unix_path)")
+	workDirPath   = flag.String("work-dir", "/mnt/data/appdata/radio", "path to a working directory")
+	playlistName  = flag.String("playlist", "all-rand", "a playlist name")
+	songListLen   = flag.Int64("list-length", 10, "number of songs to show in last N songs table")
 
 	showVersion = flag.Bool("v", false, "show version")
 )
@@ -40,7 +40,7 @@ func main() {
 		return
 	}
 
-	stats, err := sqlite_stats.New(*statisticsDbPath)
+	stats, err := sqlite_stats.New(path.Join(*workDirPath, "statistics.db3"))
 	if err != nil {
 		log.Fatalln("Statistics:", err)
 	}
@@ -49,11 +49,15 @@ func main() {
 	currentSong := radio.Song{}
 	lstnrs := radio.NewListenerCounter()
 
-	plylst, err := radio.NewPlaylist(*playlistPath, true)
+	plylst, err := radio.NewPlaylist(path.Join(*workDirPath, "playlists", *playlistName), true)
 	if err != nil {
 		log.Fatalln(err)
 	}
 
+	if err := ctxi18n.LoadWithDefault(locales.Content, "en"); err != nil {
+		log.Fatalln(err)
+	}
+
 	r := httpr.New()
 
 	r.Handler(http.MethodGet, "/", func(w http.ResponseWriter, r *http.Request) {
@@ -64,18 +68,18 @@ func main() {
 
 		lstnrs.RLock()
 		defer lstnrs.RUnlock()
-		web.Index(&currentSong, lst, *songListLen, lstnrs, r).Render(context.Background(), w)
+		web.Index(version, &currentSong, lst, *songListLen, lstnrs, r).Render(r.Context(), w)
 	})
 
 	r.Handler(http.MethodGet, "/filelist", func(w http.ResponseWriter, r *http.Request) {
-		if *filelistPath == "" {
-			http.Error(w, "no filelist", http.StatusNotFound)
+		data, err := os.ReadFile(path.Join(*workDirPath, "filelist.html"))
+		if err != nil {
+			http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
 			return
 		}
 
 		w.Header().Add("Content-Type", "text/html")
 		w.Header().Add("Link", "<"+utils.Site(r.Host)+"/filelist>; rel=\"canonical\"")
-		data, _ := os.ReadFile(*filelistPath)
 		w.Write(data)
 	})
 
@@ -87,7 +91,7 @@ func main() {
 
 	r.ServeStatic("/assets/*filepath", web.Assets())
 
-	djh := ihttp.NewDJHandlers(lstnrs, plylst, stats, &currentSong, *songListLen, *fallbackSong)
+	djh := ihttp.NewDJHandlers(lstnrs, plylst, stats, &currentSong, *songListLen, path.Join(*workDirPath, "fallback.ogg"))
 
 	s := r.Sub("/api")
 
@@ -95,7 +99,7 @@ func main() {
 	s.Handler(http.MethodGet, "/playlist", djh.PlaylistNext)
 	s.Handler(http.MethodGet, "/status", djh.Status)
 
-	srv := ihttp.NewHttpServer(r)
+	srv := ihttp.NewHttpServer(I18nMiddleware(r))
 
 	if err := srv.Start(*listenAddress); err != nil {
 		log.Fatalln(err)
@@ -131,3 +135,25 @@ func main() {
 		}
 	}
 }
+
+func I18nMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		lang := "en"
+
+		if lq := r.URL.Query().Get("lang"); lq != "" {
+			lc := http.Cookie{Name: "lang", Value: lq, HttpOnly: false, MaxAge: 0}
+			http.SetCookie(w, &lc)
+			lang = lq
+		} else if l, err := r.Cookie("lang"); err == nil {
+			lang = l.Value
+		} else if al := r.Header.Get("Accept-Language"); al != "" {
+			lang = r.Header.Get("Accept-Language")
+		}
+
+		ctx, err := ctxi18n.WithLocale(r.Context(), lang)
+		if err != nil {
+			log.Println("i18nmw:", err)
+		}
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}

go.mod

@@ -8,6 +8,14 @@ require github.com/pkg/errors v0.9.1
 
 require git.arav.su/Arav/httpr v0.3.2
 
-require github.com/a-h/templ v0.2.680
+require github.com/a-h/templ v0.2.778
 
-require github.com/mattn/go-sqlite3 v1.14.22
+require (
+	github.com/invopop/ctxi18n v0.8.1
+	github.com/mattn/go-sqlite3 v1.14.23
+)
+
+require (
+	github.com/invopop/yaml v0.3.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -1,10 +1,24 @@
 git.arav.su/Arav/httpr v0.3.2 h1:a+ifu+9+FnQe6p/Kd4kgTDKAFN6zBOJjBTMjbAuHxVk=
 git.arav.su/Arav/httpr v0.3.2/go.mod h1:z0SVYwe5dBReeVuFU9QH2PmBxICJwchxqY5OfZbeVzU=
-github.com/a-h/templ v0.2.680 h1:TflYFucxp5rmOxAXB9Xy3+QHTk8s8xG9+nCT/cLzjeE=
-github.com/a-h/templ v0.2.680/go.mod h1:NQGQOycaPKBxRB14DmAaeIpcGC1AOBPJEMO4ozS7m90=
+github.com/a-h/templ v0.2.778 h1:VzhOuvWECrwOec4790lcLlZpP4Iptt5Q4K9aFxQmtaM=
+github.com/a-h/templ v0.2.778/go.mod h1:lq48JXoUvuQrU0VThrK31yFwdRjTCnIE5bcPCM9IP1w=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
-github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/invopop/ctxi18n v0.8.1 h1:nfy5Mk6UfvLbGRBwpTi4T1g95+rmRo8bMllUmpCvVwI=
+github.com/invopop/ctxi18n v0.8.1/go.mod h1:1Osw+JGYA+anHt0Z4reF36r5FtGHYjGQ+m1X7keIhPc=
+github.com/invopop/yaml v0.3.1 h1:f0+ZpmhfBSS4MhG+4HYseMdJhoeeopbSKbq5Rpeelso=
+github.com/invopop/yaml v0.3.1/go.mod h1:PMOp3nn4/12yEZUFfmOuNHJsZToEEOwoWsT+D81KkeA=
+github.com/mattn/go-sqlite3 v1.14.23 h1:gbShiuAP1W5j9UOksQ06aiiqPMxYecovVGwmTxWtuw0=
+github.com/mattn/go-sqlite3 v1.14.23/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

init/radio.service

@@ -8,10 +8,8 @@ Type=simple
 Restart=on-failure
 DynamicUser=yes
 ExecStart=/usr/bin/dwelling-radio -listen /var/run/dwelling-radio/sock \
-    -filelist /mnt/data/appdata/radio/filelist.html \
-    -playlist /mnt/data/appdata/radio/playlists/all-rand \
-    -fallback-song /mnt/data/appdata/radio/fallback.ogg \
-    -db /mnt/data/appdata/radio/statistics.db3 \
+    -work-dir /mnt/data/appdata/radio \
+    -playlist all-rand \
     -lst-len 10
 
 ReadOnlyPaths=/

web/assets/css/main.css

@@ -110,8 +110,6 @@ section { margin-top: 1rem; }
 
 #banner { text-align: center; }
 
-#banner video { max-width: 90%; }
-
 #player {
 	flex-direction: row;
 	align-items: center; }
@@ -160,14 +158,10 @@ footer {
 	padding: 1rem 0; }
 
 @media screen and (max-width: 640px) {
-	header { display: block; }
+	header {
+		align-items: center;
+		flex-direction: column; }
 
-	header svg {
-		margin: 0 auto;
-		width: 100%; }
-
-	nav {
-		width: 100%;
-		text-align: center; }
+	header svg { width: 100%; }
 
 	#player { flex-direction: column; } }

web/index.templ

@@ -3,12 +3,14 @@ package web
 import "net/http"
 import "strconv"
 
+import "github.com/invopop/ctxi18n/i18n"
+
 import "dwelling-radio/internal/radio"
 import "dwelling-radio/pkg/utils"
 
-templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.ListenerCounter, r *http.Request) {
+templ Index(prgVer string, curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.ListenerCounter, r *http.Request) {
 <!DOCTYPE html>
-<html lang="en">
+<html lang={ i18n.GetLocale(ctx).Code().String() }>
 <head>
 	<meta charset="utf-8" />
 	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
@@ -16,11 +18,11 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 	<meta name="theme-color" content="#cd2682" />
 	<meta name="color-scheme" content="light dark" />
 
-	<title>Arav's dwelling / Radio</title>
+	<title>Arav's dwelling / { i18n.T(ctx, "title") }</title>
 
 	<meta name="author" content={ "Alexander \"Arav\" Andreev" } />
-	<meta name="description" content="Internet-radio broadcasting from under my desk." />
-	<meta name="keywords" content="self-host radio home-radio various music" />
+	<meta name="description" content={ i18n.T(ctx, "description") } />
+	<meta name="keywords" content={ i18n.T(ctx, "keywords") } />
 
 	<link rel="canonical" href={ utils.Site(r.Host) } />
 
@@ -36,8 +38,8 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 			<text y="25" textLength="360" lengthAdjust="spacingAndGlyphs">Welcome to my sacred place, wanderer</text>
 		</svg>
 		<nav>
-			<a href={ templ.SafeURL(utils.MainSite(r.Host)) }>Back to home</a>
-			<h1>Radio</h1>
+			<a href={ templ.SafeURL(utils.MainSite(r.Host)) }>{ i18n.T(ctx, "back-home") }</a>
+			<h1>{ i18n.T(ctx, "title") }</h1>
 		</nav>
 	</header>
 	<section id="banner">
@@ -47,9 +49,9 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 	</section>
 	<section>
 		<div class="small player-links">
-			<a href="/filelist">filelist</a>
-			<a href="/playlist">playlist</a>
-			<a href="/live/stream.ogg">direct link</a>
+			<a href="/filelist">{ i18n.T(ctx, "link.filelist") }</a>
+			<a href="/playlist">{ i18n.T(ctx, "link.playlist") }</a>
+			<a href="/live/stream.ogg">{ i18n.T(ctx, "link.direct-link") }</a>
 			(<a href="http://radio.arav.su:8000/stream.ogg">http</a>
 			<a href="http://wsmkgnmhmzqm7kyzv7jnzzafvgm7xlmlfvzhgorpapd5or2arnhuktqd.onion/live/stream.ogg">Tor</a>
 			<a href="http://radio.arav.i2p/live/stream.ogg">I2P</a>
@@ -64,11 +66,11 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 			</div>
 			<audio preload="none" controls playsinline>
 				<source src="/live/stream.ogg" type="audio/ogg" />
-				Your browser doesn't support an audio element, it's sad... But you always can take the <a href="/playlist">playlist</a>!
+				{ i18n.T(ctx, "no-audio-tag") } <a href="/playlist">{ i18n.T(ctx, "link.playlist") }</a>.
 			</audio>
 			<div>
 				<p>
-					<img src="/assets/img/listener.svg" alt="Listeners" title="Listeners" />
+					<img src="/assets/img/headphones.svg" alt="Listeners" title="Listeners" />
 					<span id="radio-listeners">{ strconv.FormatInt(lstnrs.Current(), 10) }</span>
 					<img src="/assets/img/duration.svg" alt="Duration" title="Duration" />
 					<span id="radio-duration-estimate"></span>
@@ -81,7 +83,7 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 					</span>
 				</p>
 				<p>
-					<img src="/assets/img/note.svg" />
+					<img src="/assets/img/note.svg" alt="Song" title="Song" />
 					<span id="radio-song">
 						if curSong != nil && curSong.Artist != "" {
 							{ curSong.Artist } - { curSong.Title }
@@ -92,13 +94,13 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 		</div>
 	</section>
 	<section>
-		<h2>Last { strconv.FormatInt(slLen, 10) } songs</h2>
+		<h2>{ i18n.T(ctx, "last-songs.h", i18n.M{"n": strconv.FormatInt(slLen, 10)}) }</h2>
 		<table id="last-songs">
 			<thead class="small">
 				<tr>
-					<td>Start</td>
-					<td><abbr title="Overall/Peak listeners">O/P</abbr></td>
-					<td>Song</td>
+					<td>{ i18n.T(ctx, "last-songs.tab-start") }</td>
+					<td><abbr title={ i18n.T(ctx, "last-songs.tab-stat-tip") }>{ i18n.T(ctx, "last-songs.tab-stat") }</abbr></td>
+					<td>{ i18n.T(ctx, "last-songs.tab-song") }</td>
 				</tr>
 			</thead>
 			<tbody>
@@ -117,7 +119,10 @@ templ Index(curSong *radio.Song, sl []radio.Song, slLen int64, lstnrs *radio.Lis
 		</table>
 	</section>
 	<footer>
-		2017&mdash;2024 Alexander &quot;Arav&quot; Andreev &lt;<a href="mailto:me@arav.su">me@arav.su</a>&gt; <a href={ templ.SafeURL(utils.MainSite(r.Host) + "/privacy") }>Privacy statements</a>
+		<a href="?lang=ru">рус</a>
+		<a href="?lang=en">eng</a>
+		<br/>
+		v{ prgVer } 2017&mdash;2024 { i18n.T(ctx, "footer.author") } &lt;<a href="mailto:me@arav.su">me@arav.su</a>&gt; <a href={ templ.SafeURL(utils.MainSite(r.Host) + "/privacy") }>{ i18n.T(ctx, "footer.privacy") }</a>
 	</footer>
 </body>
 </html>

web/locales/en/en.yaml

@@ -0,0 +1,19 @@
+en:
+  title: Radio
+  description: Internet-radio broadcasting from under my desk.
+  keywords: self-host radio home-radio various music
+  back-home: Back home
+  link:
+    filelist: filelist
+    playlist: playlist
+    direct-link: direct link
+  no-audio-tag: Seems like your browser doesn't support an audio element, but you can grab the
+  last-songs:
+    h: Last %{n} songs
+    tab-start: Start
+    tab-stat: O/P
+    tab-stat-tip: Overall/Peak listeners
+    tab-song: Song
+  footer:
+    author: Alexander ❝Arav❞ Andreev
+    privacy: Privacy statements

web/locales/locales.go

@@ -0,0 +1,7 @@
+package locales
+
+import "embed"
+
+//go:embed en
+//go:embed ru
+var Content embed.FS

web/locales/ru/ru.yaml

@@ -0,0 +1,19 @@
+ru:
+  title: Радио
+  description: Интернет-радио вещающееся из-под моего стола.
+  keywords: само-хост селф-хост радио разное музыка
+  back-home: Назад домой
+  link:
+    filelist: список файлов
+    playlist: плейлист
+    direct-link: прямая ссылка
+  no-audio-tag: Похоже на то, что твой браузер не поддерживает audio элемент, хреновенько, но можешь взять
+  last-songs:
+    h: Последние %{n} песен
+    tab-start: Начало
+    tab-stat: В/П
+    tab-stat-tip: Всего/Пиковое кол-во слушателей
+    tab-song: Песня
+  footer:
+    author: Александр «Arav» Андреев
+    privacy: О приватности