yml2213
e8bb4eb571
- GUI 接线 Exchange 绑定：新增「直接兑换」按钮，结果带 category/message 并进入结果面板 - 补 -max-price/-min-left（CLI 与 GUI 设置），Target 的价格与库存过滤不再悬空 - 删除死代码 sendUpdateUserInfo 及其请求结构体（浏览器流程不含该帧） - ClassifyExchange 改为多路判定：合并 msg/actPreCondition/exchangeInfo 文案，status=200 且有 orderId 视为成功，新增 condition 分类（precondition 门禁） - WSS 建连改为锁外 dial、锁内注册，同 uid 并发调用共享一次握手 - 默认传输层统一为 http（CLI/GUI/README），.gitignore 忽略 .DS_Store - 同步 Wails 依赖升级（2.12.0 -> 2.15.0）并重新生成前端绑定
756 lines
20 KiB
Go
756 lines
20 KiB
Go
package sniper
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import (
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"context"
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"errors"
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"fmt"
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"strconv"
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"strings"
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"sync"
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"time"
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"huya-go/internal/huya"
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)
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const (
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CategoryReady = "ready"
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CategorySuccess = "success"
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CategoryNotFound = "not_found"
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CategoryNotOpen = "not_open"
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CategoryTooFrequent = "too_frequent"
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CategoryNotEnough = "not_enough"
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CategoryAlreadyDone = "already_done"
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CategoryOffShelf = "off_shelf"
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CategorySoldOut = "sold_out"
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CategoryFailed = "failed"
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CategoryError = "error"
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// CategoryCondition 表示服务端返回了 precondition 门禁（条件未达成），
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// 没有可识别文案，按可重试失败处理但单独分类便于观察。
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CategoryCondition = "condition"
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)
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type Account struct {
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UID int64 `json:"uid"`
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Cookie string `json:"-"`
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}
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type Target struct {
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PID int32 `json:"pid"`
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Name string `json:"name"`
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Auto bool `json:"auto,omitempty"`
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MaxPrice int64 `json:"max_price,omitempty"`
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MinLeft int64 `json:"min_left,omitempty"`
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}
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type Config struct {
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SID int32
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Loops int
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Delay time.Duration
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Concurrency int
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StopAfterSuccess bool
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StopAccountAfterSuccess bool
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Prewarm bool
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DirectExchange bool
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ListBeforeExchange bool
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SharePrizeList bool
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RefreshAfterSuccess bool
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StopOnNotEnough bool
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ContinueOnNotEnough bool
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StopOnSoldOut bool
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ContinueOnSoldOut bool
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TooFrequentBackoff time.Duration
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ErrorBackoff time.Duration
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}
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type Result struct {
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Loop int `json:"loop"`
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UID int64 `json:"uid"`
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TargetIndex int `json:"target_index,omitempty"`
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Target Target `json:"target"`
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Action string `json:"action"`
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Category string `json:"category,omitempty"`
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Message string `json:"message,omitempty"`
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Prize *huya.PrizeInfo `json:"prize,omitempty"`
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Exchange *huya.ScoreExchangePrizeResp `json:"exchange,omitempty"`
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Score *huya.GetUserScoreResp `json:"score,omitempty"`
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Records *huya.GetUserPrizeRecordsResp `json:"records,omitempty"`
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Done bool `json:"done,omitempty"`
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RetryAfter int64 `json:"retry_after,omitempty"`
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Error string `json:"error,omitempty"`
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}
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type Runner struct {
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Client huya.ActivityClient
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}
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type ActivityPrewarmer interface {
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PrewarmActivity(ctx context.Context, uid int64, cookie string, sid int32) error
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}
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type runState struct {
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mu sync.Mutex
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accounts map[int64][]targetState
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targetDone []bool
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}
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type targetState struct {
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Done bool
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RetryAfter time.Time
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}
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type listSnapshot struct {
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resp *huya.GetActPrizeListResp
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err error
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}
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func (r *Runner) Run(ctx context.Context, accounts []Account, target Target, cfg Config, emit func(Result)) error {
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return r.RunTargets(ctx, accounts, []Target{target}, cfg, emit)
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}
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func (r *Runner) RunTargets(ctx context.Context, accounts []Account, targets []Target, cfg Config, emit func(Result)) error {
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cfg = normalizeConfig(cfg)
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targets = normalizeTargets(targets)
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if len(accounts) == 0 {
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return errors.New("账号不能为空")
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}
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if len(targets) == 0 {
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return errors.New("目标奖品不能为空")
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}
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client := r.client()
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ctx, cancel := context.WithCancel(ctx)
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defer cancel()
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if cfg.Prewarm {
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if err := r.Prewarm(ctx, accounts, cfg, emit); err != nil {
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return err
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}
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}
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state := newRunState(accounts, len(targets))
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for loop := 1; loop <= cfg.Loops; loop++ {
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if ctx.Err() != nil {
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return ctx.Err()
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}
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if state.allDone() {
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return nil
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}
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sharedList := r.sharedList(ctx, client, accounts, targets, cfg, state)
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sem := make(chan struct{}, cfg.Concurrency)
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var wg sync.WaitGroup
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for _, account := range accounts {
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account := account
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wg.Add(1)
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go func() {
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defer wg.Done()
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select {
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case sem <- struct{}{}:
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defer func() { <-sem }()
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case <-ctx.Done():
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return
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}
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r.runAccountLoop(ctx, client, state, account, targets, cfg, loop, sharedList, emit, cancel)
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}()
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}
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wg.Wait()
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if ctx.Err() != nil {
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return ctx.Err()
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}
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if state.allDone() {
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return nil
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}
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if loop < cfg.Loops {
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if err := sleepContext(ctx, cfg.Delay); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func (r *Runner) Prewarm(ctx context.Context, accounts []Account, cfg Config, emit func(Result)) error {
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cfg = normalizeConfig(cfg)
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if len(accounts) == 0 {
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return errors.New("账号不能为空")
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}
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client := r.client()
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prewarmer, ok := client.(ActivityPrewarmer)
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if !ok {
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return nil
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}
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sem := make(chan struct{}, cfg.Concurrency)
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var wg sync.WaitGroup
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for _, account := range accounts {
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account := account
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wg.Add(1)
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go func() {
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defer wg.Done()
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select {
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case sem <- struct{}{}:
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defer func() { <-sem }()
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case <-ctx.Done():
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return
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}
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err := prewarmer.PrewarmActivity(ctx, account.UID, account.Cookie, cfg.SID)
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result := Result{
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UID: account.UID,
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Action: "prewarm",
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Category: CategoryReady,
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Message: "连接已预热",
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}
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if err != nil {
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result.Category = CategoryError
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result.Error = err.Error()
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result.Message = "连接预热失败"
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}
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if emit != nil {
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emit(result)
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}
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}()
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}
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wg.Wait()
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return ctx.Err()
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}
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func (r *Runner) runAccountLoop(ctx context.Context, client huya.ActivityClient, state *runState, account Account, targets []Target, cfg Config, loop int, sharedList *listSnapshot, emit func(Result), cancel context.CancelFunc) {
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active := state.activeTargets(account.UID, len(targets), time.Now())
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if len(active) == 0 {
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return
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}
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listTargets := make([]int, 0, len(active))
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for _, index := range active {
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target := targets[index]
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if shouldDirectExchange(target, cfg) {
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result := r.exchangeTarget(ctx, client, account, target, index, loop, cfg.SID, nil)
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result = r.applyExchangeDecision(state, account, index, cfg, result, cancel)
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if emit != nil {
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emit(result)
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}
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r.refreshAfterSuccess(client, account, target, index, loop, cfg, result, emit)
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if ctx.Err() != nil {
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return
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}
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continue
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}
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listTargets = append(listTargets, index)
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}
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if len(listTargets) == 0 || ctx.Err() != nil {
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return
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}
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list := sharedList
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if list == nil {
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resp, err := client.GetActPrizeList(ctx, account.UID, account.Cookie, cfg.SID)
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list = &listSnapshot{resp: resp, err: err}
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}
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if list.err != nil || list.resp == nil {
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errText := "奖品列表响应为空"
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if list.err != nil {
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errText = list.err.Error()
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}
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for _, index := range listTargets {
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retryAt := time.Now().Add(cfg.ErrorBackoff)
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state.setRetryAfter(account.UID, index, retryAt)
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result := Result{
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Loop: loop,
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UID: account.UID,
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TargetIndex: index,
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Target: targets[index],
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Action: "list_error",
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Category: CategoryError,
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Message: "查询奖品列表失败",
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RetryAfter: retryAt.UnixMilli(),
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Error: errText,
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}
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if emit != nil {
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emit(result)
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}
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}
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return
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}
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for _, index := range listTargets {
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target := targets[index]
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prize := matchPrize(list.resp.Prizes, target)
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if prize == nil {
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result := Result{
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Loop: loop,
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UID: account.UID,
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TargetIndex: index,
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Target: target,
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Action: "not_found",
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Category: CategoryNotFound,
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Message: "未查询到所需物品，继续监控",
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}
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if emit != nil {
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emit(result)
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}
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continue
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}
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result := r.exchangeTarget(ctx, client, account, target, index, loop, cfg.SID, prize)
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result = r.applyExchangeDecision(state, account, index, cfg, result, cancel)
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if emit != nil {
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emit(result)
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}
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r.refreshAfterSuccess(client, account, target, index, loop, cfg, result, emit)
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if ctx.Err() != nil {
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return
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}
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}
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}
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func (r *Runner) exchangeTarget(ctx context.Context, client huya.ActivityClient, account Account, target Target, index int, loop int, sid int32, prize *huya.PrizeInfo) Result {
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pid := target.PID
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if prize != nil {
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pid = int32(prize.ID)
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}
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result := Result{
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Loop: loop,
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UID: account.UID,
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TargetIndex: index,
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Target: target,
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Action: "exchange",
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Prize: prize,
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}
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exchange, err := client.ScoreExchangePrize(ctx, account.UID, account.Cookie, sid, pid)
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result.Exchange = exchange
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result.Category = ClassifyExchange(exchange, err)
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result.Message = ExchangeMessage(exchange)
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if err != nil {
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result.Action = "exchange_error"
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result.Error = err.Error()
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if result.Message == "" {
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result.Message = "兑换请求失败"
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}
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}
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return result
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}
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func (r *Runner) applyExchangeDecision(state *runState, account Account, index int, cfg Config, result Result, cancel context.CancelFunc) Result {
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now := time.Now()
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switch result.Category {
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case CategorySuccess:
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if cfg.StopAccountAfterSuccess {
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state.markDone(account.UID, index)
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result.Done = true
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}
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if cfg.StopAfterSuccess {
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cancel()
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}
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case CategoryNotEnough, CategoryAlreadyDone:
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if cfg.StopOnNotEnough {
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state.markDone(account.UID, index)
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result.Done = true
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}
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case CategoryOffShelf, CategorySoldOut:
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if cfg.StopOnSoldOut {
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state.markTargetDone(index)
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result.Done = true
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} else {
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retryAt := now.Add(cfg.ErrorBackoff)
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state.setRetryAfter(account.UID, index, retryAt)
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result.RetryAfter = retryAt.UnixMilli()
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}
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case CategoryTooFrequent:
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retryAt := now.Add(cfg.TooFrequentBackoff)
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state.setRetryAfter(account.UID, index, retryAt)
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result.RetryAfter = retryAt.UnixMilli()
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case CategoryError, CategoryFailed, CategoryCondition:
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retryAt := now.Add(cfg.ErrorBackoff)
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state.setRetryAfter(account.UID, index, retryAt)
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result.RetryAfter = retryAt.UnixMilli()
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}
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return result
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}
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func (r *Runner) refreshAfterSuccess(client huya.ActivityClient, account Account, target Target, index int, loop int, cfg Config, result Result, emit func(Result)) {
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if !cfg.RefreshAfterSuccess || emit == nil || result.Category != CategorySuccess {
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return
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}
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go func() {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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score, err := client.QueryUserScore(ctx, account.UID, account.Cookie, cfg.SID)
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scoreResult := Result{
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Loop: loop,
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UID: account.UID,
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TargetIndex: index,
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Target: target,
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Action: "refresh_score",
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Category: CategoryReady,
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Message: "刷新积分完成",
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Score: score,
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}
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if err != nil {
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scoreResult.Category = CategoryError
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scoreResult.Message = "刷新积分失败"
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scoreResult.Error = err.Error()
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} else if score != nil {
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scoreResult.Message = fmt.Sprintf("剩余积分: %d", score.AvailableScore())
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}
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emit(scoreResult)
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records, err := client.GetUserPrizeRecords(ctx, account.UID, account.Cookie, cfg.SID)
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recordResult := Result{
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Loop: loop,
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UID: account.UID,
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TargetIndex: index,
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Target: target,
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Action: "refresh_records",
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Category: CategoryReady,
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Message: "刷新兑换记录完成",
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Records: records,
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}
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if err != nil {
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recordResult.Category = CategoryError
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recordResult.Message = "刷新兑换记录失败"
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recordResult.Error = err.Error()
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}
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emit(recordResult)
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}()
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}
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func (r *Runner) sharedList(ctx context.Context, client huya.ActivityClient, accounts []Account, targets []Target, cfg Config, state *runState) *listSnapshot {
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if !cfg.SharePrizeList || len(accounts) == 0 {
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return nil
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}
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needsList := false
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for _, account := range accounts {
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for _, index := range state.activeTargets(account.UID, len(targets), time.Now()) {
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if !shouldDirectExchange(targets[index], cfg) {
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needsList = true
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break
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}
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}
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if needsList {
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break
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}
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}
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if !needsList {
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return nil
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}
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resp, err := client.GetActPrizeList(ctx, accounts[0].UID, accounts[0].Cookie, cfg.SID)
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return &listSnapshot{resp: resp, err: err}
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}
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func (r *Runner) client() huya.ActivityClient {
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if r.Client != nil {
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return r.Client
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}
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return huya.NewHTTPClient(nil)
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}
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func newRunState(accounts []Account, targetCount int) *runState {
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state := &runState{
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accounts: make(map[int64][]targetState, len(accounts)),
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targetDone: make([]bool, targetCount),
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}
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for _, account := range accounts {
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state.accounts[account.UID] = make([]targetState, targetCount)
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}
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return state
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}
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func (s *runState) activeTargets(uid int64, targetCount int, now time.Time) []int {
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s.mu.Lock()
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defer s.mu.Unlock()
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items := s.accounts[uid]
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active := make([]int, 0, targetCount)
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for i := 0; i < targetCount; i++ {
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if i < len(s.targetDone) && s.targetDone[i] {
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continue
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}
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if i >= len(items) || items[i].Done {
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continue
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}
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if !items[i].RetryAfter.IsZero() && items[i].RetryAfter.After(now) {
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continue
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}
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active = append(active, i)
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}
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return active
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}
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func (s *runState) markDone(uid int64, index int) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if items := s.accounts[uid]; index >= 0 && index < len(items) {
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items[index].Done = true
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items[index].RetryAfter = time.Time{}
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s.accounts[uid] = items
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}
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}
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func (s *runState) markTargetDone(index int) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if index >= 0 && index < len(s.targetDone) {
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s.targetDone[index] = true
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}
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}
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func (s *runState) setRetryAfter(uid int64, index int, when time.Time) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if items := s.accounts[uid]; index >= 0 && index < len(items) {
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items[index].RetryAfter = when
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s.accounts[uid] = items
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}
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}
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func (s *runState) allDone() bool {
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s.mu.Lock()
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defer s.mu.Unlock()
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for index, globallyDone := range s.targetDone {
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if globallyDone {
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continue
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}
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for _, items := range s.accounts {
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if index < len(items) && !items[index].Done {
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return false
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}
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}
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}
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return true
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}
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func normalizeConfig(cfg Config) Config {
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if cfg.Loops <= 0 {
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cfg.Loops = 1
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}
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if cfg.Delay <= 0 {
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cfg.Delay = 150 * time.Millisecond
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}
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if cfg.Concurrency <= 0 {
|
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cfg.Concurrency = 1
|
||
}
|
||
if cfg.TooFrequentBackoff <= 0 {
|
||
cfg.TooFrequentBackoff = maxDuration(cfg.Delay*2, 300*time.Millisecond)
|
||
}
|
||
if cfg.ErrorBackoff <= 0 {
|
||
cfg.ErrorBackoff = maxDuration(cfg.Delay, 300*time.Millisecond)
|
||
}
|
||
if !cfg.ContinueOnNotEnough {
|
||
cfg.StopOnNotEnough = true
|
||
}
|
||
if !cfg.ContinueOnSoldOut {
|
||
cfg.StopOnSoldOut = true
|
||
}
|
||
if !cfg.ListBeforeExchange {
|
||
cfg.DirectExchange = true
|
||
}
|
||
return cfg
|
||
}
|
||
|
||
func normalizeTargets(targets []Target) []Target {
|
||
out := make([]Target, 0, len(targets))
|
||
seen := map[string]bool{}
|
||
for _, target := range targets {
|
||
target.Name = strings.TrimSpace(target.Name)
|
||
if target.PID <= 0 && target.Name == "" && !target.Auto {
|
||
continue
|
||
}
|
||
key := targetKey(target)
|
||
if seen[key] {
|
||
continue
|
||
}
|
||
seen[key] = true
|
||
out = append(out, target)
|
||
}
|
||
return out
|
||
}
|
||
|
||
func shouldDirectExchange(target Target, cfg Config) bool {
|
||
return cfg.DirectExchange && !cfg.ListBeforeExchange && target.PID > 0 && !target.Auto
|
||
}
|
||
|
||
func matchPrize(prizes []huya.PrizeInfo, target Target) *huya.PrizeInfo {
|
||
if target.Auto {
|
||
return autoPrize(prizes, target)
|
||
}
|
||
for i := range prizes {
|
||
if target.PID > 0 && int32(prizes[i].ID) != target.PID {
|
||
continue
|
||
}
|
||
if target.PID == 0 && target.Name != "" && !strings.Contains(prizes[i].Name, target.Name) {
|
||
continue
|
||
}
|
||
if target.MaxPrice > 0 && prizes[i].Price() > target.MaxPrice {
|
||
continue
|
||
}
|
||
if target.MinLeft > 0 && prizes[i].EstimatedLeft() < target.MinLeft {
|
||
continue
|
||
}
|
||
return &prizes[i]
|
||
}
|
||
return nil
|
||
}
|
||
|
||
func autoPrize(prizes []huya.PrizeInfo, target Target) *huya.PrizeInfo {
|
||
var fallback *huya.PrizeInfo
|
||
for i := range prizes {
|
||
if target.MaxPrice > 0 && prizes[i].Price() > target.MaxPrice {
|
||
continue
|
||
}
|
||
if target.MinLeft > 0 && prizes[i].EstimatedLeft() < target.MinLeft {
|
||
continue
|
||
}
|
||
if fallback == nil {
|
||
fallback = &prizes[i]
|
||
}
|
||
if prizes[i].EstimatedLeft() > 0 {
|
||
return &prizes[i]
|
||
}
|
||
}
|
||
return fallback
|
||
}
|
||
|
||
// exchangeSignals 汇总一次兑换响应里可用于判定的信号。
|
||
//
|
||
// 虎牙把失败原因分散在 msg / actPreCondition(Tip/ButtonDesc/ConditionParams)
|
||
// 和 exchangeInfo.desc 里，status 除 200 外没有可依据的公开语义，
|
||
// 所以判定顺序是：文案 -> 成功结构（status=200 且有 orderId）-> 结构门禁 -> 兜底失败。
|
||
type exchangeSignals struct {
|
||
text string
|
||
status int32
|
||
hasOrderID bool
|
||
conditionType int32
|
||
}
|
||
|
||
func buildExchangeSignals(resp *huya.ScoreExchangePrizeResp) exchangeSignals {
|
||
if resp == nil {
|
||
return exchangeSignals{}
|
||
}
|
||
parts := []string{
|
||
resp.Msg,
|
||
resp.ActPreCondition.Tip,
|
||
resp.ActPreCondition.ButtonDesc,
|
||
resp.ExchangeInfo.Desc,
|
||
}
|
||
for _, value := range resp.ActPreCondition.ConditionParams {
|
||
parts = append(parts, value)
|
||
}
|
||
texts := make([]string, 0, len(parts))
|
||
for _, part := range parts {
|
||
if item := strings.TrimSpace(part); item != "" {
|
||
texts = append(texts, item)
|
||
}
|
||
}
|
||
return exchangeSignals{
|
||
text: strings.Join(texts, " "),
|
||
status: resp.Status,
|
||
hasOrderID: strings.TrimSpace(resp.OrderID) != "",
|
||
conditionType: resp.ActPreCondition.ConditionType,
|
||
}
|
||
}
|
||
|
||
// classifyExchangeText 只依据文案判定失败原因，命中时返回分类。
|
||
func classifyExchangeText(text string) (string, bool) {
|
||
switch {
|
||
case containsAny(text, "操作频繁", "太频繁", "稍后再试"):
|
||
return CategoryTooFrequent, true
|
||
case containsAny(text, "暂未开放", "未开放", "未开始", "活动未开始"):
|
||
return CategoryNotOpen, true
|
||
case containsAny(text, "已抢完", "已兑完", "库存不足", "没有库存", "领完了"):
|
||
return CategorySoldOut, true
|
||
case containsAny(text, "货币不足", "积分不足", "余额不足", "点券不足", "不足"):
|
||
return CategoryNotEnough, true
|
||
case containsAny(text, "已兑换", "重复兑换", "已领取", "超过兑换次数", "达到上限", "限购"):
|
||
return CategoryAlreadyDone, true
|
||
case containsAny(text, "奖品已下架", "已下架", "奖品不存在", "活动不存在"):
|
||
return CategoryOffShelf, true
|
||
}
|
||
return "", false
|
||
}
|
||
|
||
func ClassifyExchange(resp *huya.ScoreExchangePrizeResp, err error) string {
|
||
if err != nil {
|
||
return CategoryError
|
||
}
|
||
if resp == nil {
|
||
return CategoryFailed
|
||
}
|
||
if resp.Success() {
|
||
return CategorySuccess
|
||
}
|
||
signals := buildExchangeSignals(resp)
|
||
if category, ok := classifyExchangeText(signals.text); ok {
|
||
return category
|
||
}
|
||
// 成功回包也可能不带中文文案：status=200 且有 orderId 视为成功。
|
||
if signals.status == 200 && signals.hasOrderID {
|
||
return CategorySuccess
|
||
}
|
||
// 没有文案但服务端回了 precondition 门禁，归为条件未达成，按可重试失败处理。
|
||
if signals.conditionType != 0 {
|
||
return CategoryCondition
|
||
}
|
||
return CategoryFailed
|
||
}
|
||
|
||
// ExchangeMessage 返回响应里最有代表性的提示文案，供日志与 GUI 展示。
|
||
func ExchangeMessage(resp *huya.ScoreExchangePrizeResp) string {
|
||
if resp == nil {
|
||
return ""
|
||
}
|
||
for _, text := range []string{
|
||
resp.Msg,
|
||
resp.ActPreCondition.Tip,
|
||
resp.ActPreCondition.ButtonDesc,
|
||
resp.ExchangeInfo.Desc,
|
||
} {
|
||
if strings.TrimSpace(text) != "" {
|
||
return strings.TrimSpace(text)
|
||
}
|
||
}
|
||
return ""
|
||
}
|
||
|
||
func containsAny(text string, needles ...string) bool {
|
||
for _, needle := range needles {
|
||
if strings.Contains(text, needle) {
|
||
return true
|
||
}
|
||
}
|
||
return false
|
||
}
|
||
|
||
func targetKey(target Target) string {
|
||
return strings.Join([]string{
|
||
strings.TrimSpace(target.Name),
|
||
int32String(target.PID),
|
||
strconv.FormatBool(target.Auto),
|
||
int64String(target.MaxPrice),
|
||
int64String(target.MinLeft),
|
||
}, "\x00")
|
||
}
|
||
|
||
func int32String(value int32) string {
|
||
return strconv.FormatInt(int64(value), 10)
|
||
}
|
||
|
||
func int64String(value int64) string {
|
||
return strconv.FormatInt(value, 10)
|
||
}
|
||
|
||
func sleepContext(ctx context.Context, d time.Duration) error {
|
||
timer := time.NewTimer(d)
|
||
defer timer.Stop()
|
||
select {
|
||
case <-timer.C:
|
||
return nil
|
||
case <-ctx.Done():
|
||
return ctx.Err()
|
||
}
|
||
}
|
||
|
||
func maxDuration(a, b time.Duration) time.Duration {
|
||
if a > b {
|
||
return a
|
||
}
|
||
return b
|
||
}
|