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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package store
import (
"context"
l4g "github.com/alecthomas/log4go"
"github.com/mattermost/platform/model"
)
const (
ENABLE_EXPERIMENTAL_REDIS = false
)
type LayeredStore struct {
TmpContext context.Context
ReactionStore ReactionStore
DatabaseLayer *SqlSupplier
LocalCacheLayer *LocalCacheSupplier
RedisLayer *RedisSupplier
LayerChainHead LayeredStoreSupplier
}
func NewLayeredStore() Store {
store := &LayeredStore{
TmpContext: context.TODO(),
DatabaseLayer: NewSqlSupplier(),
LocalCacheLayer: NewLocalCacheSupplier(),
}
store.ReactionStore = &LayeredReactionStore{store}
// Setup the chain
if ENABLE_EXPERIMENTAL_REDIS {
l4g.Debug("Experimental redis enabled.")
store.RedisLayer = NewRedisSupplier()
store.RedisLayer.SetChainNext(store.DatabaseLayer)
store.LayerChainHead = store.RedisLayer
} else {
store.LocalCacheLayer.SetChainNext(store.DatabaseLayer)
store.LayerChainHead = store.LocalCacheLayer
}
return store
}
type QueryFunction func(LayeredStoreSupplier) *LayeredStoreSupplierResult
func (s *LayeredStore) RunQuery(queryFunction QueryFunction) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := queryFunction(s.LayerChainHead)
storeChannel <- result.StoreResult
}()
return storeChannel
}
func (s *LayeredStore) Team() TeamStore {
return s.DatabaseLayer.Team()
}
func (s *LayeredStore) Channel() ChannelStore {
return s.DatabaseLayer.Channel()
}
func (s *LayeredStore) Post() PostStore {
return s.DatabaseLayer.Post()
}
func (s *LayeredStore) User() UserStore {
return s.DatabaseLayer.User()
}
func (s *LayeredStore) Audit() AuditStore {
return s.DatabaseLayer.Audit()
}
func (s *LayeredStore) ClusterDiscovery() ClusterDiscoveryStore {
return s.DatabaseLayer.ClusterDiscovery()
}
func (s *LayeredStore) Compliance() ComplianceStore {
return s.DatabaseLayer.Compliance()
}
func (s *LayeredStore) Session() SessionStore {
return s.DatabaseLayer.Session()
}
func (s *LayeredStore) OAuth() OAuthStore {
return s.DatabaseLayer.OAuth()
}
func (s *LayeredStore) System() SystemStore {
return s.DatabaseLayer.System()
}
func (s *LayeredStore) Webhook() WebhookStore {
return s.DatabaseLayer.Webhook()
}
func (s *LayeredStore) Command() CommandStore {
return s.DatabaseLayer.Command()
}
func (s *LayeredStore) Preference() PreferenceStore {
return s.DatabaseLayer.Preference()
}
func (s *LayeredStore) License() LicenseStore {
return s.DatabaseLayer.License()
}
func (s *LayeredStore) Token() TokenStore {
return s.DatabaseLayer.Token()
}
func (s *LayeredStore) Emoji() EmojiStore {
return s.DatabaseLayer.Emoji()
}
func (s *LayeredStore) Status() StatusStore {
return s.DatabaseLayer.Status()
}
func (s *LayeredStore) FileInfo() FileInfoStore {
return s.DatabaseLayer.FileInfo()
}
func (s *LayeredStore) Reaction() ReactionStore {
return s.ReactionStore
}
func (s *LayeredStore) Job() JobStore {
return s.DatabaseLayer.Job()
}
func (s *LayeredStore) MarkSystemRanUnitTests() {
s.DatabaseLayer.MarkSystemRanUnitTests()
}
func (s *LayeredStore) Close() {
s.DatabaseLayer.Close()
}
func (s *LayeredStore) DropAllTables() {
s.DatabaseLayer.DropAllTables()
}
func (s *LayeredStore) TotalMasterDbConnections() int {
return s.DatabaseLayer.TotalMasterDbConnections()
}
func (s *LayeredStore) TotalReadDbConnections() int {
return s.DatabaseLayer.TotalReadDbConnections()
}
func (s *LayeredStore) TotalSearchDbConnections() int {
return s.DatabaseLayer.TotalSearchDbConnections()
}
type LayeredReactionStore struct {
*LayeredStore
}
func (s *LayeredReactionStore) Save(reaction *model.Reaction) StoreChannel {
return s.RunQuery(func(supplier LayeredStoreSupplier) *LayeredStoreSupplierResult {
return supplier.ReactionSave(s.TmpContext, reaction)
})
}
func (s *LayeredReactionStore) Delete(reaction *model.Reaction) StoreChannel {
return s.RunQuery(func(supplier LayeredStoreSupplier) *LayeredStoreSupplierResult {
return supplier.ReactionDelete(s.TmpContext, reaction)
})
}
func (s *LayeredReactionStore) GetForPost(postId string, allowFromCache bool) StoreChannel {
return s.RunQuery(func(supplier LayeredStoreSupplier) *LayeredStoreSupplierResult {
return supplier.ReactionGetForPost(s.TmpContext, postId)
})
}
func (s *LayeredReactionStore) DeleteAllWithEmojiName(emojiName string) StoreChannel {
return s.RunQuery(func(supplier LayeredStoreSupplier) *LayeredStoreSupplierResult {
return supplier.ReactionDeleteAllWithEmojiName(s.TmpContext, emojiName)
})
}
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