mirror of
https://github.com/nitezs/sub2clash.git
synced 2024-12-24 23:34:42 -05:00
101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
package controller
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import (
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"crypto/md5"
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"encoding/hex"
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"errors"
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"gopkg.in/yaml.v3"
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"regexp"
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"strings"
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"sub2clash/model"
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"sub2clash/parser"
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"sub2clash/utils"
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"sub2clash/validator"
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)
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func BuildSub(query validator.SubQuery, template string) (
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*model.Subscription, error,
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) {
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// 定义变量
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var externalTemplate = query.Template != ""
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var temp *model.Subscription
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var sub *model.Subscription
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var err error
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var templateBytes []byte
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// 加载模板
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if !externalTemplate {
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templateBytes, err = utils.LoadTemplate(template)
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if err != nil {
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return nil, errors.New("加载模板失败: " + err.Error())
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}
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} else {
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templateBytes, err = utils.LoadSubscription(template, query.Refresh)
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if err != nil {
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return nil, errors.New("加载模板失败: " + err.Error())
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}
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}
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// 解析模板
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err = yaml.Unmarshal(templateBytes, &temp)
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if err != nil {
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return nil, errors.New("解析模板失败: " + err.Error())
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}
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// 加载订阅
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for i := range query.Subs {
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data, err := utils.LoadSubscription(query.Subs[i], query.Refresh)
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if err != nil {
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return nil, errors.New("加载订阅失败: " + err.Error())
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}
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// 解析订阅
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var proxyList []model.Proxy
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err = yaml.Unmarshal(data, &sub)
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if err != nil {
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reg, _ := regexp.Compile("(ssr|ss|vmess|trojan|http|https)://")
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if reg.Match(data) {
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proxyList = utils.ParseProxy(strings.Split(string(data), "\n")...)
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} else {
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// 如果无法直接解析，尝试Base64解码
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base64, err := parser.DecodeBase64(string(data))
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if err != nil {
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return nil, errors.New("加载订阅失败: " + err.Error())
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}
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proxyList = utils.ParseProxy(strings.Split(base64, "\n")...)
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}
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} else {
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proxyList = sub.Proxies
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}
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utils.AddProxy(temp, query.AutoTest, query.Lazy, proxyList...)
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}
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// 处理自定义代理
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utils.AddProxy(temp, query.AutoTest, query.Lazy, utils.ParseProxy(query.Proxies...)...)
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// 处理自定义规则
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for _, v := range query.Rules {
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if v.Prepend {
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utils.PrependRules(temp, v.Rule)
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} else {
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utils.AppendRules(temp, v.Rule)
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}
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}
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// 处理自定义 ruleProvider
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for _, v := range query.RuleProviders {
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hash := md5.Sum([]byte(v.Url))
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name := hex.EncodeToString(hash[:])
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provider := model.RuleProvider{
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Type: "http",
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Behavior: v.Behavior,
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Url: v.Url,
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Path: "./" + name + ".yaml",
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Interval: 3600,
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}
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if v.Prepend {
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utils.PrependRuleProvider(
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temp, name, v.Group, provider,
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)
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} else {
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utils.AppenddRuleProvider(
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temp, name, v.Group, provider,
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)
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}
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}
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return temp, nil
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}
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