Files
blog/bot-go/internal/botcfg/config.go
T
2026-06-01 17:57:22 +08:00

73 lines
1.7 KiB
Go

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