Files

101 lines
2.8 KiB
Go

package main
import (
"bufio"
"crypto/rand"
"fmt"
"os"
"strconv"
"strings"
)
type agentCfg struct {
BailianBaseURL string
BailianWssBaseURL string
BailianKey string
TTSModel string
TTSVoice string
TTSInstruction string
VoiceAPIURL string
LLMModel string
VolcAppKey string // 新版控制台:单凭证
VolcAppID string // 旧版控制台:APP ID + Access Token 两件套
VolcAccessToken string
VolcResourceID string
}
// loadDotEnv 加载简单的 KEY=VALUE / export KEY=VALUE;系统环境变量优先。
func loadDotEnv(path string) error {
f, err := os.Open(path)
if os.IsNotExist(err) {
return nil
}
if err != nil {
return err
}
defer f.Close()
scanner := bufio.NewScanner(f)
for lineNo := 1; scanner.Scan(); lineNo++ {
line := strings.TrimSpace(strings.TrimPrefix(scanner.Text(), "\ufeff"))
if line == "" || strings.HasPrefix(line, "#") {
continue
}
line = strings.TrimSpace(strings.TrimPrefix(line, "export "))
key, value, ok := strings.Cut(line, "=")
key, value = strings.TrimSpace(key), strings.TrimSpace(value)
if !ok || key == "" {
return fmt.Errorf("%s:%d: 无效的 dotenv 配置", path, lineNo)
}
if len(value) >= 2 && value[0] == value[len(value)-1] {
switch value[0] {
case '\'':
value = value[1 : len(value)-1]
case '"':
value, err = strconv.Unquote(value)
if err != nil {
return fmt.Errorf("%s:%d: %w", path, lineNo, err)
}
}
}
if _, exists := os.LookupEnv(key); !exists {
if err := os.Setenv(key, value); err != nil {
return fmt.Errorf("%s:%d: %w", path, lineNo, err)
}
}
}
return scanner.Err()
}
func loadCfg() agentCfg {
return agentCfg{
BailianBaseURL: getenv("BAILIAN_BASE_URL", ""),
BailianWssBaseURL: getenv("BAILIAN_WSS_BASE_URL", ""),
BailianKey: getenv("BAILIAN_API_KEY", ""),
TTSModel: getenv("BAILIAN_TTS_MODEL", "cosyvoice-v3.5-plus"),
TTSVoice: getenv("BAILIAN_TTS_VOICE", ""),
TTSInstruction: getenv("BAILIAN_TTS_INSTRUCTION", ""),
VoiceAPIURL: getenv("BAILIAN_VOICE_API_URL", "https://dashscope.aliyuncs.com/api/v1/services/audio/tts/customization"),
LLMModel: getenv("BAILIAN_LLM_MODEL", "qwen3.8-flash"),
VolcAppKey: getenv("VOLC_ASR_APP_KEY", ""),
VolcAppID: getenv("VOLC_ASR_APP_ID", ""),
VolcAccessToken: getenv("VOLC_ASR_ACCESS_TOKEN", ""),
VolcResourceID: getenv("VOLC_ASR_RESOURCE_ID", "volc.bigasr.sauc.duration"),
}
}
func getenv(k, def string) string {
if v := os.Getenv(k); v != "" {
return v
}
return def
}
func uuid() string {
var b [16]byte
rand.Read(b[:])
b[6] = (b[6] & 0x0f) | 0x40
b[8] = (b[8] & 0x3f) | 0x80
return fmt.Sprintf("%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:16])
}