forked from ctdk/goiardi
/
mysql_funcs.go
75 lines (69 loc) · 2.43 KB
/
mysql_funcs.go
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/*
* Copyright (c) 2013-2016, Jeremy Bingham (<jeremy@goiardi.gl>)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package report
/* MySQL funcs for reports */
import (
"github.com/ctdk/goiardi/datastore"
"github.com/go-sql-driver/mysql"
)
func (r *Report) fillReportFromMySQL(row datastore.ResRow) error {
var res, dat []byte
var st, et mysql.NullTime
err := row.Scan(&r.RunID, &st, &et, &r.TotalResCount, &r.Status, &r.RunList, &res, &dat, &r.NodeName)
if err != nil {
return err
}
if err = datastore.DecodeBlob(res, &r.Resources); err != nil {
return err
}
if err = datastore.DecodeBlob(dat, &r.Data); err != nil {
return err
}
if st.Valid {
r.StartTime = st.Time
}
if et.Valid {
r.EndTime = et.Time
}
return nil
}
func (r *Report) saveMySQL() error {
res, reserr := datastore.EncodeBlob(&r.Resources)
if reserr != nil {
return reserr
}
dat, daterr := datastore.EncodeBlob(&r.Data)
if daterr != nil {
return daterr
}
tx, err := datastore.Dbh.Begin()
if err != nil {
return err
}
// Up to this point I was going the INSERT or UPDATE without using
// MySQL specific syntax, to keep MySQL and any future Postgres
// SQL more similar, but now I'm thinking that this should try and
// leverage more of each database's capabilities. Thus, here we shall
// do the very MySQL-specific INSERT ... ON DUPLICATE KEY UPDATE
// syntax.
_, err = tx.Exec("INSERT INTO reports (run_id, node_name, start_time, end_time, total_res_count, status, run_list, resources, data, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, NOW(), NOW()) ON DUPLICATE KEY UPDATE start_time = ?, end_time = ?, total_res_count = ?, status = ?, run_list = ?, resources = ?, data = ?, updated_at = NOW()", r.RunID, r.NodeName, r.StartTime, r.EndTime, r.TotalResCount, r.Status, r.RunList, res, dat, r.StartTime, r.EndTime, r.TotalResCount, r.Status, r.RunList, res, dat)
if err != nil {
tx.Rollback()
return err
}
tx.Commit()
return nil
}