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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package store
import (
"github.com/mattermost/mattermost-server/model"
)
type sqlClusterDiscoveryStore struct {
SqlStore
}
func NewSqlClusterDiscoveryStore(sqlStore SqlStore) ClusterDiscoveryStore {
s := &sqlClusterDiscoveryStore{sqlStore}
for _, db := range sqlStore.GetAllConns() {
table := db.AddTableWithName(model.ClusterDiscovery{}, "ClusterDiscovery").SetKeys(false, "Id")
table.ColMap("Id").SetMaxSize(26)
table.ColMap("Type").SetMaxSize(64)
table.ColMap("ClusterName").SetMaxSize(64)
table.ColMap("Hostname").SetMaxSize(512)
}
return s
}
func (s sqlClusterDiscoveryStore) Save(ClusterDiscovery *model.ClusterDiscovery) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
ClusterDiscovery.PreSave()
if result.Err = ClusterDiscovery.IsValid(); result.Err != nil {
storeChannel <- result
close(storeChannel)
return
}
if err := s.GetMaster().Insert(ClusterDiscovery); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.Save", "Failed to save ClusterDiscovery row", nil, err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s sqlClusterDiscoveryStore) Delete(ClusterDiscovery *model.ClusterDiscovery) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
result.Data = false
if count, err := s.GetMaster().SelectInt(
`
DELETE
FROM
ClusterDiscovery
WHERE
Type = :Type
AND ClusterName = :ClusterName
AND Hostname = :Hostname
`,
map[string]interface{}{
"Type": ClusterDiscovery.Type,
"ClusterName": ClusterDiscovery.ClusterName,
"Hostname": ClusterDiscovery.Hostname,
},
); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.Delete", "Failed to delete", nil, err.Error())
} else {
if count > 0 {
result.Data = true
}
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s sqlClusterDiscoveryStore) Exists(ClusterDiscovery *model.ClusterDiscovery) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
result.Data = false
if count, err := s.GetMaster().SelectInt(
`
SELECT
COUNT(*)
FROM
ClusterDiscovery
WHERE
Type = :Type
AND ClusterName = :ClusterName
AND Hostname = :Hostname
`,
map[string]interface{}{
"Type": ClusterDiscovery.Type,
"ClusterName": ClusterDiscovery.ClusterName,
"Hostname": ClusterDiscovery.Hostname,
},
); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.Exists", "Failed to check if it exists", nil, err.Error())
} else {
if count > 0 {
result.Data = true
}
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s sqlClusterDiscoveryStore) GetAll(ClusterDiscoveryType, clusterName string) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
lastPingAt := model.GetMillis() - model.CDS_OFFLINE_AFTER_MILLIS
var list []*model.ClusterDiscovery
if _, err := s.GetMaster().Select(
&list,
`
SELECT
*
FROM
ClusterDiscovery
WHERE
Type = :ClusterDiscoveryType
AND ClusterName = :ClusterName
AND LastPingAt > :LastPingAt
`,
map[string]interface{}{
"ClusterDiscoveryType": ClusterDiscoveryType,
"ClusterName": clusterName,
"LastPingAt": lastPingAt,
},
); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.GetAllForType", "Failed to get all disoery rows", nil, err.Error())
} else {
result.Data = list
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s sqlClusterDiscoveryStore) SetLastPingAt(ClusterDiscovery *model.ClusterDiscovery) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
if _, err := s.GetMaster().Exec(
`
UPDATE ClusterDiscovery
SET
LastPingAt = :LastPingAt
WHERE
Type = :Type
AND ClusterName = :ClusterName
AND Hostname = :Hostname
`,
map[string]interface{}{
"LastPingAt": model.GetMillis(),
"Type": ClusterDiscovery.Type,
"ClusterName": ClusterDiscovery.ClusterName,
"Hostname": ClusterDiscovery.Hostname,
},
); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.GetAllForType", "Failed to update last ping at", nil, err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s sqlClusterDiscoveryStore) Cleanup() StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
if _, err := s.GetMaster().Exec(
`
DELETE FROM ClusterDiscovery
WHERE
LastPingAt < :LastPingAt
`,
map[string]interface{}{
"LastPingAt": model.GetMillis() - model.CDS_OFFLINE_AFTER_MILLIS,
},
); err != nil {
result.Err = model.NewLocAppError("SqlClusterDiscoveryStore.Save", "Failed to save ClusterDiscovery row", nil, err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
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