i tired of fixing calls
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onysd
parent
46afb97396
commit
157b82b5f5
7 changed files with 46 additions and 148 deletions
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@ -165,14 +165,6 @@ type BestEffortSessionBinder interface {
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PushToUserExceptAuthKeySessionBestEffort(ctx context.Context, userID int64, excludeAuthKeyID [8]byte, excludeSessionID int64, t proto.MessageType, msg tg.UpdatesClass, timeout time.Duration) (int, error)
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}
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// DeviceExcludingSessionPusher 按【设备】（perm/business auth_key）整体排除后 fan-out。
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// 与按单个 (raw auth_key, session) 排除的区别：一台设备可能有多条连接（OwpenGram
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// 客户端把 dc 1..5 都指向同一服务器 → 多连接），只排除受理那一条会让 phoneCall
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// "stop ringing" 的 discarded 漏到该设备的其它连接上、误杀它刚接起的通话。
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type DeviceExcludingSessionPusher interface {
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PushToUserExceptBusinessAuthKey(ctx context.Context, userID int64, excludeBusinessAuthKeyID [8]byte, t proto.MessageType, msg tg.UpdatesClass, timeout time.Duration) (int, error)
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}
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// TransientSessionBinder 推送短命、不写 durable log 的 update（typing / presence）。
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// 与普通推送的关键区别：目标 session 未就绪时直接跳过、不进 pending——transient 数据
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// getDifference 无法补，就绪后由 getState 快照/下次状态变化重建，囤积过期 transient 无意义。
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@ -5,6 +5,7 @@ import (
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"errors"
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"github.com/iamxvbaba/td/tg"
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"go.uber.org/zap"
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appphone "telesrv/internal/app/phone"
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"telesrv/internal/domain"
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@ -221,6 +222,15 @@ func (r *Router) onPhoneDiscardCall(ctx context.Context, req *tg.PhoneDiscardCal
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return nil, groupCallInvalidErr()
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}
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}
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// 诊断：记录被叫/主叫挂断的 reason 与时机（相对 confirm）。用于定位「接听即断」类问题——
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// hangup 通常是用户主动挂断或客户端 tgcalls 失败；disconnect/missed 是媒体/振铃超时。
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if r.log != nil {
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r.log.Info("phone discardCall",
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zap.Int64("user_id", userID),
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zap.Int64("call_id", req.Peer.ID),
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zap.String("reason", string(reason)),
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)
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}
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call, already, err := r.deps.Phone.DiscardCallWithSlug(ctx, userID, req.Peer.ID, req.Peer.AccessHash, reason, reasonSlug, req.Duration)
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if err != nil {
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return nil, phoneCallErr(err)
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@ -5,7 +5,6 @@ import (
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"github.com/iamxvbaba/td/proto"
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"github.com/iamxvbaba/td/tg"
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"go.uber.org/zap"
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"telesrv/internal/domain"
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)
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@ -35,30 +34,22 @@ func (r *Router) pushPhoneCall(ctx context.Context, targetUserID int64, call dom
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return r.pushUserMessage(ctx, targetUserID, logMessage, r.phoneCallUpdates(ctx, call, targetUserID))
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}
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// pushPhoneCallStopRinging 向被叫【其它设备】推合成 phoneCallDiscarded 停振铃（P0-1 修正）。
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// ctx 必须是接听设备的请求上下文。
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// pushPhoneCallStopRinging 曾向被叫【其它设备】推合成 phoneCallDiscarded 停振铃。
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// 现已停用（no-op），原因见下。
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//
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// ⚠ 排除必须按【设备】（perm/business auth_key）整体做，而不是按单个
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// (raw auth_key, session)。接听设备可能有多条到本服务器的连接——OwpenGram 客户端
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// 把 dc 1..5 都指向同一服务器，故一台真机常有数条连接/会话。若只排除受理 accept 的
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// 那一条 session，停振铃的 phoneCallDiscarded 会漏到同一台设备的其它连接上，客户端
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// 的 update 处理器按 call_id 匹配后当作"通话被挂断"、立即杀掉它刚接起的通话
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//（现象：被叫按下接听后立刻 Failed to connect；主叫方/被叫单连接侧无此问题——故表现
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// 为「A 打 B 正常、B 打 A 一接就断」的方向不对称）。按 business auth_key 排除可覆盖该
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// 设备的全部连接。See memory: call-*.
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// ⚠ 本部署的致命陷阱：OwpenGram 客户端把 dc 1..5 都指向同一台服务器，所以一台真机
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// 会对本服务器开【多条】连接，且每条连接各自握手、各有【不同】的 perm/business
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// auth_key。服务端仅凭 auth_key 无法把「同一台真机的其它连接」与「另一台真机」区分
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// 开。任何「发给被叫、排除受理设备」的 phoneCallDiscarded 都会漏到受理真机的其它连接
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// 上——客户端 update 处理器按 call_id 匹配后当作「通话被挂断」，立即杀掉它刚接起的
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// 通话（现象：被叫一按接听就 Failed to connect；且因单连接的桌面端不受影响，表现为
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// 「A 打 B 正常、B 打 A 一接就断」的方向不对称）。
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//
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// 取舍：宁可放弃"多真机时其它设备立即停振铃"这一优化（其它真机会各自走 ring 超时
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// 停振铃，延迟数十秒、且多真机场景罕见），也绝不能误杀正在建立的通话。故此处不再
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// 下发任何 discard。See memory: call-stop-ringing-device-exclude.
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func (r *Router) pushPhoneCallStopRinging(ctx context.Context, call domain.PhoneCall) int {
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upd := r.phoneCallUpdatesWith(ctx, tgPhoneCallStopRinging(call), call, call.ParticipantID)
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if pusher, ok := r.deps.Sessions.(DeviceExcludingSessionPusher); ok {
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if businessAuthKeyID, has := AuthKeyIDFrom(ctx); has {
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sent, err := pusher.PushToUserExceptBusinessAuthKey(ctx, call.ParticipantID, businessAuthKeyID, proto.MessageFromServer, upd, r.cfg.OutboundPushTimeout)
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if err != nil {
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r.log.Debug("phone call stop ringing", zap.Int64("user_id", call.ParticipantID), zap.Int("sent", sent), zap.Error(err))
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}
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return sent
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}
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}
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// 回退：能力不可用时退回按 session 排除（旧行为）。
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return r.pushUserMessage(ctx, call.ParticipantID, "phone call stop ringing", upd)
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return 0
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}
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// pushPhoneCallDiscardedBoth 把终态推给双方全部设备（发起设备由 ctx except 排除，
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@ -249,12 +249,16 @@ func TestPhoneCallRPCHappyPath(t *testing.T) {
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t.Fatalf("acceptCall result = %T, want PhoneCallWaiting (callee view)", acceptRes.PhoneCall)
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}
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pushes = f.sessions.records()
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if len(pushes) != 2 {
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t.Fatalf("acceptCall pushes = %d, want 2 (caller accepted + callee stop-ringing)", len(pushes))
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// acceptCall 只推一条：phoneCallAccepted 给主叫。曾经还会给被叫其它设备推一条
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// 合成 phoneCallDiscarded 停振铃，但在本部署（一台真机对同一服务器有多条各自
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// auth_key 的连接，dc 1..5 别名）里，该 discard 会漏到受理真机的其它连接上、误杀
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// 刚接起的通话，故已停用。See memory: call-stop-ringing-device-exclude。
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if len(pushes) != 1 {
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t.Fatalf("acceptCall pushes = %d, want 1 (caller accepted only; stop-ringing disabled)", len(pushes))
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}
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accepted, ok := phoneCallPayload(t, pushes[0]).(*tg.PhoneCallAccepted)
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if !ok || pushes[0].userID != f.caller.ID {
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t.Fatalf("first accept push = %+v payload %T, want PhoneCallAccepted to caller", pushes[0], phoneCallPayload(t, pushes[0]))
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t.Fatalf("accept push = %+v payload %T, want PhoneCallAccepted to caller", pushes[0], phoneCallPayload(t, pushes[0]))
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}
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if string(accepted.GB) != string(gb) {
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t.Fatalf("accepted.g_b must be relayed verbatim")
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@ -264,16 +268,13 @@ func TestPhoneCallRPCHappyPath(t *testing.T) {
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if got := accepted.Protocol.LibraryVersions; len(got) != 1 || got[0] != "9.0.0" {
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t.Fatalf("negotiated library_versions = %v, want preferred [9.0.0]", got)
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}
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// ⚠ P0-1：被叫其它设备必须收合成 phoneCallDiscarded（无 reason），绝不能是 accepted。
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stop, ok := phoneCallPayload(t, pushes[1]).(*tg.PhoneCallDiscarded)
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if !ok || pushes[1].userID != f.callee.ID {
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t.Fatalf("second accept push = %+v payload %T, want PhoneCallDiscarded to callee devices", pushes[1], phoneCallPayload(t, pushes[1]))
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}
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if pushes[1].excludeSession != phoneCalleeSession {
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t.Fatalf("stop-ringing must exclude the accepting session, got exclude=%d", pushes[1].excludeSession)
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}
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if _, hasReason := stop.GetReason(); hasReason || stop.NeedRating || stop.NeedDebug {
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t.Fatalf("stop-ringing payload = %+v, want reason-less, need_*=false", stop)
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// 绝不能给被叫（受理方）再推任何 phoneCallDiscarded——那会误杀刚接起的通话。
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for _, p := range pushes {
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if p.userID == f.callee.ID {
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if _, isDiscard := phoneCallPayload(t, p).(*tg.PhoneCallDiscarded); isDiscard {
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t.Fatalf("acceptCall must NOT push any phoneCallDiscarded to the callee, got %+v", p)
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}
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}
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}
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f.sessions.reset()
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