105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
package config
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"time"
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"gopkg.in/yaml.v3"
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)
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var (
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Global *GlobalConfig
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Account *AccountConfig
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HttpTimeOut time.Duration = 5 * time.Second
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)
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type GlobalConfig struct {
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QMTBaseURL string `yaml:"qmt_base_url"`
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QMTToken string `yaml:"qmt_token"`
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APIHost string `yaml:"api_host"`
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QMTDataDir string `yaml:"qmt_data_dir"`
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Hosts map[string]string `yaml:"hosts"`
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Signals map[string]SignalConfig `yaml:"signals"`
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}
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type SignalConfig struct {
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Url string `yaml:"url"`
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Timezone string `yaml:"timezone"`
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GtLastPriceIsOpen bool `yaml:"gt_last_price_is_open"`
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}
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type AccountConfig struct {
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AccountID string `yaml:"account_id"`
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HostKey string `yaml:"host_key"`
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BuyValue float64 `yaml:"buy_value"`
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MinCashRatio float64 `yaml:"min_cash_ratio"`
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LossTriggerPct float64 `yaml:"loss_trigger_pct"`
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GridStepPct float64 `yaml:"grid_step_pct"`
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MinProfitPct float64 `yaml:"min_profit_pct"`
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SignalAllow []string `yaml:"signal_allow"`
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}
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// Load 根据 global.yaml 中的 hosts 映射加载当前计算机的账户配置。
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func Load(etcDir string) error {
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var global GlobalConfig
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if err := readYAML(filepath.Join(etcDir, "global.yaml"), &global); err != nil {
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return err
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}
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hostname, err := os.Hostname()
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if err != nil {
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return fmt.Errorf("读取计算机名失败: %w", err)
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}
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if global.QMTBaseURL == "" || global.APIHost == "" || global.QMTDataDir == "." {
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return fmt.Errorf("Global 配置缺少必要参数")
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}
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if err := os.MkdirAll(global.QMTDataDir, 0o755); err != nil {
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return fmt.Errorf("创建目录 %s 失败: %w", global.QMTDataDir, err)
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}
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accountFile := hostAccountFile(global.Hosts, hostname)
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if accountFile == "" {
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return fmt.Errorf("global.yaml 未配置计算机 %q", hostname)
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}
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if filepath.Ext(accountFile) == "" {
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accountFile += ".yaml"
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}
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var account AccountConfig
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if err := readYAML(filepath.Join(etcDir, accountFile), &account); err != nil {
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return err
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}
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if account.BuyValue <= 0 || account.GridStepPct <= 0 {
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return fmt.Errorf("buy_value、grid_step_pct 和超时时间必须大于 0")
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}
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account.HostKey = strings.ToLower(account.HostKey)
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Global = &global
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Account = &account
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return nil
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}
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func readYAML(path string, dest any) error {
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raw, err := os.ReadFile(path)
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if err != nil {
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return fmt.Errorf("读取配置 %s 失败: %w", path, err)
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}
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if err := yaml.Unmarshal(raw, dest); err != nil {
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return fmt.Errorf("解析配置 %s 失败: %w", path, err)
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}
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return nil
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}
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func hostAccountFile(hosts map[string]string, hostname string) string {
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for host, file := range hosts {
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if strings.EqualFold(strings.TrimSpace(host), strings.TrimSpace(hostname)) {
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return strings.TrimSpace(file)
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}
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}
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return ""
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}
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