Files
grafana/pkg/services/sqlstore/dashboard_snapshot.go
Daniel Lee fe49182b9d snapshots: fixes cleanup of old snapshots
Snapshot cleanup did not work due to time.Now syntax error. Added test
for it as well to catch any future errors.

Added error and debug logging so that it is possible to see any errors in the future.

Removed an unused configuration value and deprecated the remove expired snapshots
setting.
2018-02-22 16:12:16 +01:00

117 lines
3.2 KiB
Go

package sqlstore
import (
"time"
"github.com/grafana/grafana/pkg/bus"
m "github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/setting"
)
func init() {
bus.AddHandler("sql", CreateDashboardSnapshot)
bus.AddHandler("sql", GetDashboardSnapshot)
bus.AddHandler("sql", DeleteDashboardSnapshot)
bus.AddHandler("sql", SearchDashboardSnapshots)
bus.AddHandler("sql", DeleteExpiredSnapshots)
}
// DeleteExpiredSnapshots removes snapshots with old expiry dates.
// SnapShotRemoveExpired is deprecated and should be removed in the future.
// Snapshot expiry is decided by the user when they share the snapshot.
func DeleteExpiredSnapshots(cmd *m.DeleteExpiredSnapshotsCommand) error {
return inTransaction(func(sess *DBSession) error {
if !setting.SnapShotRemoveExpired {
sqlog.Warn("[Deprecated] The snapshot_remove_expired setting is outdated. Please remove from your config.")
return nil
}
deleteExpiredSql := "DELETE FROM dashboard_snapshot WHERE expires < ?"
expiredResponse, err := sess.Exec(deleteExpiredSql, time.Now())
if err != nil {
return err
}
cmd.DeletedRows, _ = expiredResponse.RowsAffected()
return nil
})
}
func CreateDashboardSnapshot(cmd *m.CreateDashboardSnapshotCommand) error {
return inTransaction(func(sess *DBSession) error {
// never
var expires = time.Now().Add(time.Hour * 24 * 365 * 50)
if cmd.Expires > 0 {
expires = time.Now().Add(time.Second * time.Duration(cmd.Expires))
}
snapshot := &m.DashboardSnapshot{
Name: cmd.Name,
Key: cmd.Key,
DeleteKey: cmd.DeleteKey,
OrgId: cmd.OrgId,
UserId: cmd.UserId,
External: cmd.External,
Dashboard: cmd.Dashboard,
Expires: expires,
Created: time.Now(),
Updated: time.Now(),
}
_, err := sess.Insert(snapshot)
cmd.Result = snapshot
return err
})
}
func DeleteDashboardSnapshot(cmd *m.DeleteDashboardSnapshotCommand) error {
return inTransaction(func(sess *DBSession) error {
var rawSql = "DELETE FROM dashboard_snapshot WHERE delete_key=?"
_, err := sess.Exec(rawSql, cmd.DeleteKey)
return err
})
}
func GetDashboardSnapshot(query *m.GetDashboardSnapshotQuery) error {
snapshot := m.DashboardSnapshot{Key: query.Key, DeleteKey: query.DeleteKey}
has, err := x.Get(&snapshot)
if err != nil {
return err
} else if has == false {
return m.ErrDashboardSnapshotNotFound
}
query.Result = &snapshot
return nil
}
// SearchDashboardSnapshots returns a list of all snapshots for admins
// for other roles, it returns snapshots created by the user
func SearchDashboardSnapshots(query *m.GetDashboardSnapshotsQuery) error {
var snapshots = make(m.DashboardSnapshotsList, 0)
sess := x.Limit(query.Limit)
sess.Table("dashboard_snapshot")
if query.Name != "" {
sess.Where("name LIKE ?", query.Name)
}
// admins can see all snapshots, everyone else can only see their own snapshots
if query.SignedInUser.OrgRole == m.ROLE_ADMIN {
sess.Where("org_id = ?", query.OrgId)
} else if !query.SignedInUser.IsAnonymous {
sess.Where("org_id = ? AND user_id = ?", query.OrgId, query.SignedInUser.UserId)
} else {
query.Result = snapshots
return nil
}
err := sess.Find(&snapshots)
query.Result = snapshots
return err
}