mattermost-community-enterp.../channels/store/searchlayer/channel_layer.go
Claude ec1f89217a Merge: Complete Mattermost Server with Community Enterprise
Full Mattermost server source with integrated Community Enterprise features.
Includes vendor directory for offline/air-gapped builds.

Structure:
- enterprise-impl/: Enterprise feature implementations
- enterprise-community/: Init files that register implementations
- enterprise/: Bridge imports (community_imports.go)
- vendor/: All dependencies for offline builds

Build (online):
  go build ./cmd/mattermost

Build (offline/air-gapped):
  go build -mod=vendor ./cmd/mattermost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 23:59:07 +09:00

353 lines
12 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package searchlayer
import (
"context"
"github.com/pkg/errors"
"github.com/mattermost/mattermost/server/public/model"
"github.com/mattermost/mattermost/server/public/shared/mlog"
"github.com/mattermost/mattermost/server/public/shared/request"
"github.com/mattermost/mattermost/server/v8/channels/store"
"github.com/mattermost/mattermost/server/v8/platform/services/searchengine"
)
type SearchChannelStore struct {
store.ChannelStore
rootStore *SearchStore
}
func (c *SearchChannelStore) deleteChannelIndex(rctx request.CTX, channel *model.Channel) {
if channel.Type == model.ChannelTypeOpen {
for _, engine := range c.rootStore.searchEngine.GetActiveEngines() {
if engine.IsIndexingEnabled() {
runIndexFn(rctx, engine, func(engineCopy searchengine.SearchEngineInterface) {
if err := engineCopy.DeleteChannel(channel); err != nil {
rctx.Logger().Warn("Encountered error deleting channel", mlog.String("channel_id", channel.Id), mlog.String("search_engine", engineCopy.GetName()), mlog.Err(err))
return
}
rctx.Logger().Debug("Removed channel from index in search engine", mlog.String("search_engine", engineCopy.GetName()), mlog.String("channel_id", channel.Id))
})
}
}
}
}
func (c *SearchChannelStore) indexChannel(rctx request.CTX, channel *model.Channel) {
var userIDs, teamMemberIDs []string
var err error
if channel.Type == model.ChannelTypePrivate {
userIDs, err = c.GetAllChannelMemberIdsByChannelId(channel.Id)
if err != nil {
rctx.Logger().Warn("Encountered error while indexing channel", mlog.String("channel_id", channel.Id), mlog.Err(err))
return
}
}
teamMemberIDs, err = c.GetTeamMembersForChannel(rctx, channel.Id)
if err != nil {
rctx.Logger().Warn("Encountered error while indexing channel", mlog.String("channel_id", channel.Id), mlog.Err(err))
return
}
for _, engine := range c.rootStore.searchEngine.GetActiveEngines() {
if engine.IsIndexingEnabled() {
runIndexFn(rctx, engine, func(engineCopy searchengine.SearchEngineInterface) {
if err := engineCopy.IndexChannel(rctx, channel, userIDs, teamMemberIDs); err != nil {
rctx.Logger().Warn("Encountered error indexing channel", mlog.String("channel_id", channel.Id), mlog.String("search_engine", engineCopy.GetName()), mlog.Err(err))
return
}
rctx.Logger().Debug("Indexed channel in search engine", mlog.String("search_engine", engineCopy.GetName()), mlog.String("channel_id", channel.Id))
})
}
}
}
func (c *SearchChannelStore) bulkIndexChannels(rctx request.CTX, channels []*model.Channel, teamMemberIDs []string) {
// Util function to get userIDs, only for private channels
getUserIDsForPrivateChannel := func(channel *model.Channel) ([]string, error) {
if channel.Type != model.ChannelTypePrivate {
return []string{}, nil
}
return c.GetAllChannelMemberIdsByChannelId(channel.Id)
}
for _, engine := range c.rootStore.searchEngine.GetActiveEngines() {
if !engine.IsIndexingEnabled() {
continue
}
runIndexFn(rctx, engine, func(engineCopy searchengine.SearchEngineInterface) {
appErr := engineCopy.SyncBulkIndexChannels(rctx, channels, getUserIDsForPrivateChannel, teamMemberIDs)
if appErr != nil {
rctx.Logger().Error("Failed to synchronously bulk-index channels.", mlog.String("search_engine", engineCopy.GetName()), mlog.Err(appErr))
return
}
})
}
}
func (c *SearchChannelStore) Save(rctx request.CTX, channel *model.Channel, maxChannels int64, channelOptions ...model.ChannelOption) (*model.Channel, error) {
newChannel, err := c.ChannelStore.Save(rctx, channel, maxChannels, channelOptions...)
if err == nil {
c.indexChannel(rctx, newChannel)
}
return newChannel, err
}
func (c *SearchChannelStore) Update(rctx request.CTX, channel *model.Channel) (*model.Channel, error) {
updatedChannel, err := c.ChannelStore.Update(rctx, channel)
if err == nil {
c.indexChannel(rctx, updatedChannel)
}
return updatedChannel, err
}
func (c *SearchChannelStore) UpdateMember(rctx request.CTX, cm *model.ChannelMember) (*model.ChannelMember, error) {
member, err := c.ChannelStore.UpdateMember(rctx, cm)
if err == nil {
c.rootStore.indexUserFromID(rctx, cm.UserId)
channel, channelErr := c.ChannelStore.Get(member.ChannelId, true)
if channelErr != nil {
rctx.Logger().Warn("Encountered error indexing user in channel", mlog.String("channel_id", member.ChannelId), mlog.Err(channelErr))
} else {
c.indexChannel(rctx, channel)
c.rootStore.indexUserFromID(rctx, channel.CreatorId)
}
}
return member, err
}
func (c *SearchChannelStore) SaveMember(rctx request.CTX, cm *model.ChannelMember) (*model.ChannelMember, error) {
member, err := c.ChannelStore.SaveMember(rctx, cm)
if err == nil {
c.rootStore.indexUserFromID(rctx, cm.UserId)
channel, channelErr := c.ChannelStore.Get(member.ChannelId, true)
if channelErr != nil {
rctx.Logger().Warn("Encountered error indexing user in channel", mlog.String("channel_id", member.ChannelId), mlog.Err(channelErr))
} else {
c.indexChannel(rctx, channel)
c.rootStore.indexUserFromID(rctx, channel.CreatorId)
}
}
return member, err
}
func (c *SearchChannelStore) RemoveMember(rctx request.CTX, channelID, userIdToRemove string) error {
err := c.ChannelStore.RemoveMember(rctx, channelID, userIdToRemove)
if err == nil {
c.rootStore.indexUserFromID(rctx, userIdToRemove)
}
channel, err := c.ChannelStore.Get(channelID, true)
if err == nil {
c.indexChannel(rctx, channel)
}
return err
}
func (c *SearchChannelStore) RemoveMembers(rctx request.CTX, channelID string, userIds []string) error {
if err := c.ChannelStore.RemoveMembers(rctx, channelID, userIds); err != nil {
return err
}
channel, err := c.ChannelStore.Get(channelID, true)
if err == nil {
c.indexChannel(rctx, channel)
}
for _, uid := range userIds {
c.rootStore.indexUserFromID(rctx, uid)
}
return nil
}
func (c *SearchChannelStore) CreateDirectChannel(rctx request.CTX, user *model.User, otherUser *model.User, channelOptions ...model.ChannelOption) (*model.Channel, error) {
channel, err := c.ChannelStore.CreateDirectChannel(rctx, user, otherUser, channelOptions...)
if err == nil {
c.rootStore.indexUserFromID(rctx, user.Id)
c.rootStore.indexUserFromID(rctx, otherUser.Id)
c.indexChannel(rctx, channel)
}
return channel, err
}
func (c *SearchChannelStore) SaveDirectChannel(rctx request.CTX, directchannel *model.Channel, member1 *model.ChannelMember, member2 *model.ChannelMember) (*model.Channel, error) {
channel, err := c.ChannelStore.SaveDirectChannel(rctx, directchannel, member1, member2)
if err == nil {
c.rootStore.indexUserFromID(rctx, member1.UserId)
c.rootStore.indexUserFromID(rctx, member2.UserId)
c.indexChannel(rctx, channel)
}
return channel, err
}
func (c *SearchChannelStore) Autocomplete(rctx request.CTX, userID, term string, includeDeleted, isGuest bool) (model.ChannelListWithTeamData, error) {
var channelList model.ChannelListWithTeamData
var err error
allFailed := true
for _, engine := range c.rootStore.searchEngine.GetActiveEngines() {
if engine.IsAutocompletionEnabled() {
channelList, err = c.searchAutocompleteChannelsAllTeams(engine, userID, term, includeDeleted, isGuest)
if err != nil {
rctx.Logger().Warn("Encountered error on AutocompleteChannels through SearchEngine. Falling back to default autocompletion.", mlog.String("search_engine", engine.GetName()), mlog.Err(err))
continue
}
allFailed = false
rctx.Logger().Debug("Using the first available search engine", mlog.String("search_engine", engine.GetName()))
break
}
}
if allFailed {
rctx.Logger().Debug("Using database search because no other search engine is available")
channelList, err = c.ChannelStore.Autocomplete(rctx, userID, term, includeDeleted, isGuest)
if err != nil {
return nil, errors.Wrap(err, "Failed to autocomplete channels in team")
}
}
if err != nil {
return channelList, err
}
return channelList, nil
}
func (c *SearchChannelStore) AutocompleteInTeam(rctx request.CTX, teamID, userID, term string, includeDeleted, isGuest bool) (model.ChannelList, error) {
var channelList model.ChannelList
var err error
allFailed := true
for _, engine := range c.rootStore.searchEngine.GetActiveEngines() {
if engine.IsAutocompletionEnabled() {
channelList, err = c.searchAutocompleteChannels(engine, teamID, userID, term, includeDeleted, isGuest)
if err != nil {
rctx.Logger().Warn("Encountered error on AutocompleteChannels through SearchEngine. Falling back to default autocompletion.", mlog.String("search_engine", engine.GetName()), mlog.Err(err))
continue
}
allFailed = false
rctx.Logger().Debug("Using the first available search engine", mlog.String("search_engine", engine.GetName()))
break
}
}
if allFailed {
rctx.Logger().Debug("Using database search because no other search engine is available")
channelList, err = c.ChannelStore.AutocompleteInTeam(rctx, teamID, userID, term, includeDeleted, isGuest)
if err != nil {
return nil, errors.Wrap(err, "Failed to autocomplete channels in team")
}
}
if err != nil {
return channelList, err
}
return channelList, nil
}
func (c *SearchChannelStore) searchAutocompleteChannels(engine searchengine.SearchEngineInterface, teamId, userID, term string, includeDeleted, isGuest bool) (model.ChannelList, error) {
channelIds, err := engine.SearchChannels(teamId, userID, term, isGuest, includeDeleted)
if err != nil {
return nil, err
}
channelList := model.ChannelList{}
var nErr error
if len(channelIds) > 0 {
channelList, nErr = c.ChannelStore.GetChannelsByIds(channelIds, includeDeleted)
if nErr != nil {
return nil, errors.Wrap(nErr, "Failed to get channels by ids")
}
}
return channelList, nil
}
func (c *SearchChannelStore) searchAutocompleteChannelsAllTeams(engine searchengine.SearchEngineInterface, userID, term string, includeDeleted, isGuest bool) (model.ChannelListWithTeamData, error) {
channelIds, err := engine.SearchChannels("", userID, term, isGuest, includeDeleted)
if err != nil {
return nil, err
}
channelList := model.ChannelListWithTeamData{}
var nErr error
if len(channelIds) > 0 {
channelList, nErr = c.ChannelStore.GetChannelsWithTeamDataByIds(channelIds, includeDeleted)
if nErr != nil {
return nil, errors.Wrap(nErr, "Failed to get channels by ids")
}
}
return channelList, nil
}
func (c *SearchChannelStore) PermanentDeleteMembersByUser(rctx request.CTX, userId string) error {
channels, errGetChannels := c.ChannelStore.GetChannelsByUser(userId, false, 0, -1, "")
if errGetChannels != nil {
rctx.Logger().Warn("Encountered error indexing channel after removing user", mlog.String("user_id", userId), mlog.Err(errGetChannels))
}
err := c.ChannelStore.PermanentDeleteMembersByUser(rctx, userId)
if err == nil {
c.rootStore.indexUserFromID(rctx, userId)
if errGetChannels == nil {
for _, ch := range channels {
c.indexChannel(rctx, ch)
}
}
}
return err
}
func (c *SearchChannelStore) RemoveAllDeactivatedMembers(rctx request.CTX, channelId string) error {
profiles, errProfiles := c.rootStore.User().GetAllProfilesInChannel(context.Background(), channelId, true)
if errProfiles != nil {
rctx.Logger().Warn("Encountered error indexing users for channel", mlog.String("channel_id", channelId), mlog.Err(errProfiles))
}
err := c.ChannelStore.RemoveAllDeactivatedMembers(rctx, channelId)
if err == nil && errProfiles == nil {
for _, user := range profiles {
if user.DeleteAt != 0 {
c.rootStore.indexUser(rctx, user)
}
}
}
return err
}
func (c *SearchChannelStore) PermanentDeleteMembersByChannel(rctx request.CTX, channelId string) error {
profiles, errProfiles := c.rootStore.User().GetAllProfilesInChannel(context.Background(), channelId, true)
if errProfiles != nil {
rctx.Logger().Warn("Encountered error indexing users for channel", mlog.String("channel_id", channelId), mlog.Err(errProfiles))
}
err := c.ChannelStore.PermanentDeleteMembersByChannel(rctx, channelId)
if err == nil && errProfiles == nil {
for _, user := range profiles {
c.rootStore.indexUser(rctx, user)
}
}
return err
}
func (c *SearchChannelStore) PermanentDelete(rctx request.CTX, channelId string) error {
channel, channelErr := c.ChannelStore.Get(channelId, true)
if channelErr != nil {
rctx.Logger().Warn("Encountered error deleting channel", mlog.String("channel_id", channelId), mlog.Err(channelErr))
}
err := c.ChannelStore.PermanentDelete(rctx, channelId)
if err == nil && channelErr == nil {
c.deleteChannelIndex(rctx, channel)
}
return err
}