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cluster_discovery_store.go
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cluster_discovery_store.go
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package sqlstore
import (
"net/http"
"github.com/mattermost/mattermost-server/v5/model"
"github.com/mattermost/mattermost-server/v5/store"
)
type sqlClusterDiscoveryStore struct {
SqlStore
}
func newSqlClusterDiscoveryStore(sqlStore SqlStore) store.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) *model.AppError {
ClusterDiscovery.PreSave()
if err := ClusterDiscovery.IsValid(); err != nil {
return err
}
if err := s.GetMaster().Insert(ClusterDiscovery); err != nil {
return model.NewAppError("SqlClusterDiscoveryStore.Save", "store.sql_cluster_discovery.save.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return nil
}
func (s sqlClusterDiscoveryStore) Delete(ClusterDiscovery *model.ClusterDiscovery) (bool, *model.AppError) {
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,
},
)
if err != nil {
return false, model.NewAppError("SqlClusterDiscoveryStore.Delete", "store.sql_cluster_discovery.delete.app_error", nil, err.Error(), http.StatusInternalServerError)
}
if count == 0 {
return false, nil
}
return true, nil
}
func (s sqlClusterDiscoveryStore) Exists(ClusterDiscovery *model.ClusterDiscovery) (bool, *model.AppError) {
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,
},
)
if err != nil {
return false, model.NewAppError("SqlClusterDiscoveryStore.Exists", "store.sql_cluster_discovery.exists.app_error", nil, err.Error(), http.StatusInternalServerError)
}
if count == 0 {
return false, nil
}
return true, nil
}
func (s sqlClusterDiscoveryStore) GetAll(ClusterDiscoveryType, clusterName string) ([]*model.ClusterDiscovery, *model.AppError) {
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 {
return nil, model.NewAppError("SqlClusterDiscoveryStore.GetAllForType", "store.sql_cluster_discovery.get_all.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return list, nil
}
func (s sqlClusterDiscoveryStore) SetLastPingAt(ClusterDiscovery *model.ClusterDiscovery) *model.AppError {
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 {
return model.NewAppError("SqlClusterDiscoveryStore.GetAllForType", "store.sql_cluster_discovery.set_last_ping.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return nil
}
func (s sqlClusterDiscoveryStore) Cleanup() *model.AppError {
if _, err := s.GetMaster().Exec(
`
DELETE FROM ClusterDiscovery
WHERE
LastPingAt < :LastPingAt
`,
map[string]interface{}{
"LastPingAt": model.GetMillis() - model.CDS_OFFLINE_AFTER_MILLIS,
},
); err != nil {
return model.NewAppError("SqlClusterDiscoveryStore.Save", "store.sql_cluster_discovery.cleanup.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return nil
}