chore: refresh gramsrv public release

cmd/catalogfetch/main.go

@@ -0,0 +1,190 @@
+// Command catalogfetch 从官方 Telegram 拉取「目录/参考数据」并写成 telesrv
+// internal/seed/catalog 的 JSON 种子:
+//   - 国家区号   help.getCountriesList     (免登)
+//   - 时区       help.getTimezonesList     (免登)
+//   - emoji 分组 messages.getEmojiGroups   (需登录)
+//   - emoji 关键词 messages.getEmojiKeywords (需登录)
+//
+// 免登项即使会话未授权也能拉;emoji 两项需要授权会话,故复用 appearancefetch 建立的
+// 已登录会话(SESSION env,默认 /tmp/appearance.session)。api 凭据用 TDesktop 开源公开 id/hash。
+//
+// 用法: SESSION=/tmp/appearance.session catalogfetch <out_dir> [langCode=en]
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/gotd/td/telegram"
+	"github.com/gotd/td/tg"
+)
+
+const (
+	tdesktopAPIID   = 17349
+	tdesktopAPIHash = "344583e45741c457fe1862106095a5eb"
+)
+
+func sessionPath() string {
+	if p := os.Getenv("SESSION"); p != "" {
+		return p
+	}
+	return "/tmp/appearance.session"
+}
+
+type countryCodeJSON struct {
+	CountryCode string   `json:"country_code"`
+	Prefixes    []string `json:"prefixes,omitempty"`
+	Patterns    []string `json:"patterns,omitempty"`
+}
+type countryJSON struct {
+	ISO2         string            `json:"iso2"`
+	DefaultName  string            `json:"default_name"`
+	Name         string            `json:"name,omitempty"`
+	Hidden       bool              `json:"hidden,omitempty"`
+	CountryCodes []countryCodeJSON `json:"country_codes"`
+}
+type countriesFile struct {
+	Countries []countryJSON `json:"countries"`
+}
+
+type timezoneJSON struct {
+	ID        string `json:"id"`
+	Name      string `json:"name"`
+	UTCOffset int    `json:"utc_offset"`
+}
+type timezonesFile struct {
+	Timezones []timezoneJSON `json:"timezones"`
+}
+
+type emojiGroupJSON struct {
+	Title       string   `json:"title"`
+	IconEmojiID int64    `json:"icon_emoji_id"`
+	Emoticons   []string `json:"emoticons"`
+}
+type emojiGroupsFile struct {
+	Groups []emojiGroupJSON `json:"groups"`
+}
+
+type emojiKeywordJSON struct {
+	Keyword   string   `json:"keyword"`
+	Emoticons []string `json:"emoticons"`
+}
+type emojiKeywordsFile struct {
+	LangCode string             `json:"lang_code"`
+	Version  int                `json:"version"`
+	Keywords []emojiKeywordJSON `json:"keywords"`
+}
+
+func writeJSON(path string, v any) error {
+	b, err := json.MarshalIndent(v, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, append(b, '\n'), 0o644)
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Fprintln(os.Stderr, "usage: SESSION=/tmp/appearance.session catalogfetch <out_dir> [langCode=en]")
+		os.Exit(2)
+	}
+	out := os.Args[1]
+	lang := "en"
+	if len(os.Args) > 2 {
+		lang = os.Args[2]
+	}
+	if err := os.MkdirAll(out, 0o755); err != nil {
+		fmt.Fprintln(os.Stderr, "ERROR:", err)
+		os.Exit(1)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 6*time.Minute)
+	defer cancel()
+
+	client := telegram.NewClient(tdesktopAPIID, tdesktopAPIHash, telegram.Options{
+		SessionStorage: &telegram.FileSessionStorage{Path: sessionPath()},
+	})
+	if err := client.Run(ctx, func(ctx context.Context) error {
+		api := client.API()
+		if status, err := client.Auth().Status(ctx); err == nil {
+			fmt.Printf("[session %s authorized=%v]\n", sessionPath(), status.Authorized)
+		}
+
+		// 国家区号(免登)
+		if cl, err := api.HelpGetCountriesList(ctx, &tg.HelpGetCountriesListRequest{LangCode: lang, Hash: 0}); err != nil {
+			fmt.Fprintln(os.Stderr, "skip countries:", err)
+		} else if full, ok := cl.(*tg.HelpCountriesList); ok {
+			var f countriesFile
+			for _, c := range full.Countries {
+				cj := countryJSON{ISO2: c.ISO2, DefaultName: c.DefaultName, Name: c.Name, Hidden: c.Hidden}
+				for _, cc := range c.CountryCodes {
+					cj.CountryCodes = append(cj.CountryCodes, countryCodeJSON{CountryCode: cc.CountryCode, Prefixes: cc.Prefixes, Patterns: cc.Patterns})
+				}
+				f.Countries = append(f.Countries, cj)
+			}
+			if err := writeJSON(filepath.Join(out, "countries.json"), f); err != nil {
+				return err
+			}
+			fmt.Printf("[countries] %d\n", len(f.Countries))
+		}
+
+		// 时区(免登)
+		if tl, err := api.HelpGetTimezonesList(ctx, 0); err != nil {
+			fmt.Fprintln(os.Stderr, "skip timezones:", err)
+		} else if full, ok := tl.(*tg.HelpTimezonesList); ok {
+			var f timezonesFile
+			for _, t := range full.Timezones {
+				f.Timezones = append(f.Timezones, timezoneJSON{ID: t.ID, Name: t.Name, UTCOffset: t.UtcOffset})
+			}
+			if err := writeJSON(filepath.Join(out, "timezones.json"), f); err != nil {
+				return err
+			}
+			fmt.Printf("[timezones] %d\n", len(f.Timezones))
+		}
+
+		// emoji 分组(需登录)
+		if eg, err := api.MessagesGetEmojiGroups(ctx, 0); err != nil {
+			fmt.Fprintln(os.Stderr, "skip emoji_groups:", err)
+		} else if full, ok := eg.(*tg.MessagesEmojiGroups); ok {
+			var f emojiGroupsFile
+			for _, g := range full.Groups {
+				if gg, ok := g.(*tg.EmojiGroup); ok {
+					f.Groups = append(f.Groups, emojiGroupJSON{Title: gg.Title, IconEmojiID: gg.IconEmojiID, Emoticons: gg.Emoticons})
+				}
+			}
+			if err := writeJSON(filepath.Join(out, "emoji_groups.json"), f); err != nil {
+				return err
+			}
+			fmt.Printf("[emoji_groups] %d\n", len(f.Groups))
+		}
+
+		// emoji 关键词(需登录)
+		if kw, err := api.MessagesGetEmojiKeywords(ctx, lang); err != nil {
+			fmt.Fprintln(os.Stderr, "skip emoji_keywords:", err)
+		} else {
+			f := emojiKeywordsFile{LangCode: kw.LangCode, Version: kw.Version}
+			for _, k := range kw.Keywords {
+				if kk, ok := k.(*tg.EmojiKeyword); ok {
+					f.Keywords = append(f.Keywords, emojiKeywordJSON{Keyword: kk.Keyword, Emoticons: kk.Emoticons})
+				}
+			}
+			name := fmt.Sprintf("emoji_keywords_%s.json", f.LangCode)
+			if f.LangCode == "" {
+				name = "emoji_keywords_" + lang + ".json"
+			}
+			if err := writeJSON(filepath.Join(out, name), f); err != nil {
+				return err
+			}
+			fmt.Printf("[emoji_keywords %s] %d (v%d)\n", f.LangCode, len(f.Keywords), f.Version)
+		}
+
+		return nil
+	}); err != nil {
+		fmt.Fprintln(os.Stderr, "ERROR:", err)
+		os.Exit(1)
+	}
+}