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kim.dev.6789
190
pkg/rpccache/group.go
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190
pkg/rpccache/group.go
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// Copyright © 2024 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rpccache
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import (
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"context"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/cache/cachekey"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/rpcli"
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"git.imall.cloud/openim/protocol/group"
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"github.com/openimsdk/tools/utils/datautil"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/common/config"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/localcache"
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"git.imall.cloud/openim/protocol/sdkws"
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"github.com/openimsdk/tools/errs"
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"github.com/openimsdk/tools/log"
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"github.com/redis/go-redis/v9"
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"golang.org/x/sync/errgroup"
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)
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const (
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groupWorkerCount = 20
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)
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func NewGroupLocalCache(client *rpcli.GroupClient, localCache *config.LocalCache, cli redis.UniversalClient) *GroupLocalCache {
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lc := localCache.Group
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log.ZDebug(context.Background(), "GroupLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
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x := &GroupLocalCache{
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client: client,
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local: localcache.New[[]byte](
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localcache.WithLocalSlotNum(lc.SlotNum),
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localcache.WithLocalSlotSize(lc.SlotSize),
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localcache.WithLinkSlotNum(lc.SlotNum),
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localcache.WithLocalSuccessTTL(lc.Success()),
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localcache.WithLocalFailedTTL(lc.Failed()),
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),
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}
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if lc.Enable() {
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go subscriberRedisDeleteCache(context.Background(), cli, lc.Topic, x.local.DelLocal)
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}
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return x
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}
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type GroupLocalCache struct {
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client *rpcli.GroupClient
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local localcache.Cache[[]byte]
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}
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func (g *GroupLocalCache) getGroupMemberIDs(ctx context.Context, groupID string) (val *group.GetGroupMemberUserIDsResp, err error) {
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log.ZDebug(ctx, "GroupLocalCache getGroupMemberIDs req", "groupID", groupID)
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defer func() {
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if err == nil {
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log.ZDebug(ctx, "GroupLocalCache getGroupMemberIDs return", "groupID", groupID, "value", val)
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} else {
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log.ZError(ctx, "GroupLocalCache getGroupMemberIDs return", err, "groupID", groupID)
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}
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}()
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var cache cacheProto[group.GetGroupMemberUserIDsResp]
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return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupMemberIDsKey(groupID), func(ctx context.Context) ([]byte, error) {
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log.ZDebug(ctx, "GroupLocalCache getGroupMemberIDs rpc", "groupID", groupID)
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return cache.Marshal(g.client.GroupClient.GetGroupMemberUserIDs(ctx, &group.GetGroupMemberUserIDsReq{GroupID: groupID}))
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}))
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}
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func (g *GroupLocalCache) GetGroupMember(ctx context.Context, groupID, userID string) (val *sdkws.GroupMemberFullInfo, err error) {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo req", "groupID", groupID, "userID", userID)
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defer func() {
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if err == nil {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo return", "groupID", groupID, "userID", userID, "value", val)
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} else {
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log.ZError(ctx, "GroupLocalCache GetGroupInfo return", err, "groupID", groupID, "userID", userID)
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}
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}()
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var cache cacheProto[sdkws.GroupMemberFullInfo]
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return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupMemberInfoKey(groupID, userID), func(ctx context.Context) ([]byte, error) {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo rpc", "groupID", groupID, "userID", userID)
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return cache.Marshal(g.client.GetGroupMemberCache(ctx, groupID, userID))
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}))
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}
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func (g *GroupLocalCache) GetGroupInfo(ctx context.Context, groupID string) (val *sdkws.GroupInfo, err error) {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo req", "groupID", groupID)
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defer func() {
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if err == nil {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo return", "groupID", groupID, "value", val)
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} else {
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log.ZError(ctx, "GroupLocalCache GetGroupInfo return", err, "groupID", groupID)
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}
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}()
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var cache cacheProto[sdkws.GroupInfo]
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return cache.Unmarshal(g.local.Get(ctx, cachekey.GetGroupInfoKey(groupID), func(ctx context.Context) ([]byte, error) {
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log.ZDebug(ctx, "GroupLocalCache GetGroupInfo rpc", "groupID", groupID)
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return cache.Marshal(g.client.GetGroupInfoCache(ctx, groupID))
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}))
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}
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func (g *GroupLocalCache) GetGroupMemberIDs(ctx context.Context, groupID string) ([]string, error) {
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res, err := g.getGroupMemberIDs(ctx, groupID)
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if err != nil {
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return nil, err
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}
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return res.UserIDs, nil
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}
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func (g *GroupLocalCache) GetGroupMemberIDMap(ctx context.Context, groupID string) (map[string]struct{}, error) {
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res, err := g.getGroupMemberIDs(ctx, groupID)
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if err != nil {
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return nil, err
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}
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return datautil.SliceSet(res.UserIDs), nil
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}
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func (g *GroupLocalCache) GetGroupInfos(ctx context.Context, groupIDs []string) ([]*sdkws.GroupInfo, error) {
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if len(groupIDs) == 0 {
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return nil, nil
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}
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var (
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groupInfos = make([]*sdkws.GroupInfo, 0, len(groupIDs))
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groupInfosChan = make(chan *sdkws.GroupInfo, len(groupIDs))
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)
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eg, ctx := errgroup.WithContext(ctx)
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eg.SetLimit(groupWorkerCount)
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for _, groupID := range groupIDs {
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groupID := groupID
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eg.Go(func() error {
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groupInfo, err := g.GetGroupInfo(ctx, groupID)
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if err != nil {
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if errs.ErrRecordNotFound.Is(err) {
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return nil
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}
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return err
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}
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groupInfosChan <- groupInfo
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return nil
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})
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}
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if err := eg.Wait(); err != nil {
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return nil, err
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}
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close(groupInfosChan)
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for groupInfo := range groupInfosChan {
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groupInfos = append(groupInfos, groupInfo)
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}
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return groupInfos, nil
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}
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func (g *GroupLocalCache) GetGroupMembers(ctx context.Context, groupID string, userIDs []string) ([]*sdkws.GroupMemberFullInfo, error) {
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members := make([]*sdkws.GroupMemberFullInfo, 0, len(userIDs))
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for _, userID := range userIDs {
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member, err := g.GetGroupMember(ctx, groupID, userID)
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if err != nil {
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if errs.ErrRecordNotFound.Is(err) {
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continue
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}
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return nil, err
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}
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members = append(members, member)
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}
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return members, nil
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}
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func (g *GroupLocalCache) GetGroupMemberInfoMap(ctx context.Context, groupID string, userIDs []string) (map[string]*sdkws.GroupMemberFullInfo, error) {
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members := make(map[string]*sdkws.GroupMemberFullInfo)
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for _, userID := range userIDs {
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member, err := g.GetGroupMember(ctx, groupID, userID)
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if err != nil {
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if errs.ErrRecordNotFound.Is(err) {
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continue
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}
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return nil, err
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}
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members[userID] = member
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}
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return members, nil
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}
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