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Open-IM-Server/internal/push/onlinepusher.go

209 lines
5.9 KiB

package push
import (
"context"
"github.com/openimsdk/protocol/msggateway"
"github.com/openimsdk/protocol/sdkws"
"github.com/openimsdk/tools/discovery"
"github.com/openimsdk/tools/log"
"github.com/openimsdk/tools/utils/datautil"
"golang.org/x/sync/errgroup"
"google.golang.org/grpc"
"sync"
)
type OnlinePusher interface {
GetConnsAndOnlinePush(ctx context.Context, msg *sdkws.MsgData,
pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error)
GetOnlinePushFailedUserIDs(ctx context.Context, msg *sdkws.MsgData, wsResults []*msggateway.SingleMsgToUserResults,
pushToUserIDs *[]string) []string
}
type emptyOnlinePusher struct{}
func newEmptyOnlinePusher() *emptyOnlinePusher {
return &emptyOnlinePusher{}
}
func (emptyOnlinePusher) GetConnsAndOnlinePush(ctx context.Context, msg *sdkws.MsgData,
pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error) {
log.ZInfo(ctx, "emptyOnlinePusher GetConnsAndOnlinePush", nil)
return nil, nil
}
func (u emptyOnlinePusher) GetOnlinePushFailedUserIDs(ctx context.Context, msg *sdkws.MsgData,
wsResults []*msggateway.SingleMsgToUserResults, pushToUserIDs *[]string) []string {
log.ZInfo(ctx, "emptyOnlinePusher GetOnlinePushFailedUserIDs", nil)
return nil
}
func NewOnlinePusher(disCov discovery.SvcDiscoveryRegistry, config *Config) OnlinePusher {
switch config.Discovery.Enable {
case "k8s":
return NewK8sStaticConsistentHash(disCov, config)
case "zookeeper":
return NewDefaultAllNode(disCov, config)
case "etcd":
return NewDefaultAllNode(disCov, config)
default:
return newEmptyOnlinePusher()
}
}
type DefaultAllNode struct {
disCov discovery.SvcDiscoveryRegistry
config *Config
}
func NewDefaultAllNode(disCov discovery.SvcDiscoveryRegistry, config *Config) *DefaultAllNode {
return &DefaultAllNode{disCov: disCov, config: config}
}
func (d *DefaultAllNode) GetConnsAndOnlinePush(ctx context.Context, msg *sdkws.MsgData,
pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error) {
conns, err := d.disCov.GetConns(ctx, d.config.Share.RpcRegisterName.MessageGateway)
if len(conns) == 0 {
log.ZWarn(ctx, "get gateway conn 0 ", nil)
} else {
log.ZDebug(ctx, "get gateway conn", "conn length", len(conns))
}
if err != nil {
return nil, err
}
var (
mu sync.Mutex
wg = errgroup.Group{}
input = &msggateway.OnlineBatchPushOneMsgReq{MsgData: msg, PushToUserIDs: pushToUserIDs}
maxWorkers = d.config.RpcConfig.MaxConcurrentWorkers
)
if maxWorkers < 3 {
maxWorkers = 3
}
wg.SetLimit(maxWorkers)
// Online push message
for _, conn := range conns {
conn := conn // loop var safe
ctx := ctx
wg.Go(func() error {
msgClient := msggateway.NewMsgGatewayClient(conn)
reply, err := msgClient.SuperGroupOnlineBatchPushOneMsg(ctx, input)
if err != nil {
log.ZError(ctx, "SuperGroupOnlineBatchPushOneMsg ", err, "req:", input.String())
return nil
}
log.ZDebug(ctx, "push result", "reply", reply)
if reply != nil && reply.SinglePushResult != nil {
mu.Lock()
wsResults = append(wsResults, reply.SinglePushResult...)
mu.Unlock()
}
return nil
})
}
_ = wg.Wait()
// always return nil
return wsResults, nil
}
func (d *DefaultAllNode) GetOnlinePushFailedUserIDs(_ context.Context, msg *sdkws.MsgData,
wsResults []*msggateway.SingleMsgToUserResults, pushToUserIDs *[]string) []string {
onlineSuccessUserIDs := []string{msg.SendID}
for _, v := range wsResults {
//message sender do not need offline push
if msg.SendID == v.UserID {
continue
}
// mobile online push success
if v.OnlinePush {
onlineSuccessUserIDs = append(onlineSuccessUserIDs, v.UserID)
}
}
return datautil.SliceSub(*pushToUserIDs, onlineSuccessUserIDs)
}
type K8sStaticConsistentHash struct {
disCov discovery.SvcDiscoveryRegistry
config *Config
}
func NewK8sStaticConsistentHash(disCov discovery.SvcDiscoveryRegistry, config *Config) *K8sStaticConsistentHash {
return &K8sStaticConsistentHash{disCov: disCov, config: config}
}
func (k *K8sStaticConsistentHash) GetConnsAndOnlinePush(ctx context.Context, msg *sdkws.MsgData,
pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error) {
var usersHost = make(map[string][]string)
for _, v := range pushToUserIDs {
tHost, err := k.disCov.GetUserIdHashGatewayHost(ctx, v)
if err != nil {
log.ZError(ctx, "get msg gateway hash error", err)
return nil, err
}
tUsers, tbl := usersHost[tHost]
if tbl {
tUsers = append(tUsers, v)
usersHost[tHost] = tUsers
} else {
usersHost[tHost] = []string{v}
}
}
log.ZDebug(ctx, "genUsers send hosts struct:", "usersHost", usersHost)
var usersConns = make(map[*grpc.ClientConn][]string)
for host, userIds := range usersHost {
tconn, _ := k.disCov.GetConn(ctx, host)
usersConns[tconn] = userIds
}
var (
mu sync.Mutex
wg = errgroup.Group{}
maxWorkers = k.config.RpcConfig.MaxConcurrentWorkers
)
if maxWorkers < 3 {
maxWorkers = 3
}
wg.SetLimit(maxWorkers)
for conn, userIds := range usersConns {
tcon := conn
tuserIds := userIds
wg.Go(func() error {
input := &msggateway.OnlineBatchPushOneMsgReq{MsgData: msg, PushToUserIDs: tuserIds}
msgClient := msggateway.NewMsgGatewayClient(tcon)
reply, err := msgClient.SuperGroupOnlineBatchPushOneMsg(ctx, input)
if err != nil {
return nil
}
log.ZDebug(ctx, "push result", "reply", reply)
if reply != nil && reply.SinglePushResult != nil {
mu.Lock()
wsResults = append(wsResults, reply.SinglePushResult...)
mu.Unlock()
}
return nil
})
}
_ = wg.Wait()
return wsResults, nil
}
func (k *K8sStaticConsistentHash) GetOnlinePushFailedUserIDs(_ context.Context, _ *sdkws.MsgData,
wsResults []*msggateway.SingleMsgToUserResults, _ *[]string) []string {
var needOfflinePushUserIDs []string
for _, v := range wsResults {
if !v.OnlinePush {
needOfflinePushUserIDs = append(needOfflinePushUserIDs, v.UserID)
}
}
return needOfflinePushUserIDs
}