100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package botconfig
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import (
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"bufio"
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"os"
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"path/filepath"
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"runtime"
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"strconv"
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"strings"
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)
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type Config struct {
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TGToken string
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AllowedIDs []int64
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WritePort int
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ControlPort int
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PreferIface string
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WriteDir string
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}
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func Load() *Config {
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cfg := &Config{
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WritePort: 8016,
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ControlPort: 8017,
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PreferIface: "WLAN",
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}
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_, filename, _, _ := runtime.Caller(0)
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srcDir := filepath.Dir(filename)
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rootDir := filepath.Dir(filepath.Dir(filepath.Dir(srcDir)))
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// Try multiple .env locations: bot-go/.env first, then blog/.env
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envPaths := []string{
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filepath.Join(rootDir, "bot-go", ".env"),
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filepath.Join(rootDir, ".env"),
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filepath.Join(filepath.Dir(rootDir), "bot", ".env"),
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}
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var f *os.File
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var err error
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for _, envPath := range envPaths {
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f, err = os.Open(envPath)
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if err == nil {
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break
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}
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}
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if err != nil {
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return cfg
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}
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defer f.Close()
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scanner := bufio.NewScanner(f)
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for scanner.Scan() {
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line := strings.TrimSpace(scanner.Text())
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if line == "" || strings.HasPrefix(line, "#") {
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continue
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}
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parts := strings.SplitN(line, "=", 2)
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if len(parts) != 2 {
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continue
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}
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key := strings.TrimSpace(parts[0])
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val := strings.TrimSpace(parts[1])
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if existing := os.Getenv(key); existing != "" {
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continue
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}
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os.Setenv(key, val)
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}
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cfg.TGToken = os.Getenv("TG_BOT_TOKEN")
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allowedStr := os.Getenv("TG_ALLOWED_CHAT_IDS")
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if allowedStr != "" {
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for _, s := range strings.Split(allowedStr, ",") {
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s = strings.TrimSpace(s)
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if s == "" {
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continue
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}
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if id, err := strconv.ParseInt(s, 10, 64); err == nil {
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cfg.AllowedIDs = append(cfg.AllowedIDs, id)
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}
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}
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}
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if p := os.Getenv("WRITE_PORT"); p != "" {
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if port, err := strconv.Atoi(p); err == nil {
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cfg.WritePort = port
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}
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}
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if p := os.Getenv("BOT_PORT"); p != "" {
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if port, err := strconv.Atoi(p); err == nil {
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cfg.ControlPort = port
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}
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}
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if p := os.Getenv("PREFER_IFACE"); p != "" {
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cfg.PreferIface = p
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}
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exe, _ := os.Executable(); exeDir := filepath.Dir(exe); cfg.WriteDir = filepath.Join(filepath.Dir(exeDir), "write-go"); if _, err := os.Stat(cfg.WriteDir); os.IsNotExist(err) { cfg.WriteDir = filepath.Join(filepath.Dir(rootDir), "write-go") }
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return cfg
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}
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