woodpecker/server/store/datastore/log.go

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// Copyright 2021 Woodpecker Authors
//
// 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 datastore
import (
"github.com/rs/zerolog/log"
"xorm.io/xorm"
"go.woodpecker-ci.org/woodpecker/v2/server/model"
)
// Maximum number of records to store in one PostgreSQL statement.
// Too large a value results in `pq: got XX parameters but PostgreSQL only supports 65535 parameters`.
const pgBatchSize = 1000
func (s storage) LogFind(step *model.Step) ([]*model.LogEntry, error) {
var logEntries []*model.LogEntry
return logEntries, s.engine.Asc("id").Where("step_id = ?", step.ID).Find(&logEntries)
}
func (s storage) LogAppend(_ *model.Step, logEntries []*model.LogEntry) error {
var err error
// TODO: adapted from slices.Chunk(); switch to it in Go 1.23+
for i := 0; i < len(logEntries); i += pgBatchSize {
end := min(pgBatchSize, len(logEntries[i:]))
chunk := logEntries[i : i+end]
if _, err = s.engine.Insert(chunk); err != nil {
log.Error().Err(err).Msg("could not store log entries to db")
}
}
return err
}
func (s storage) LogDelete(step *model.Step) error {
sess := s.engine.NewSession()
defer sess.Close()
return logDelete(sess, step.ID)
}
func logDelete(sess *xorm.Session, stepID int64) error {
_, err := sess.Where("step_id = ?", stepID).Delete(new(model.LogEntry))
return err
}