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db_operation.go
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/
db_operation.go
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/**
* Copyright (c) 2024 Yunshan Networks
*
* 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 encoder
import (
"gorm.io/gorm/clause"
"github.com/deepflowio/deepflow/server/controller/db/mysql"
"github.com/deepflowio/deepflow/server/controller/prometheus/constraint"
)
func addBatch[T constraint.OperateBatchModel](db *mysql.DB, toAdd []*T, resourceType string) error {
count := len(toAdd)
offset := 1000
pages := count/offset + 1
if count%offset == 0 {
pages = count / offset
}
for i := 0; i < pages; i++ {
start := i * offset
end := (i + 1) * offset
if end > count {
end = count
}
oneP := toAdd[start:end]
err := db.Clauses(clause.Returning{}).Create(&oneP).Error
if err != nil {
return err
}
log.Info(db.Logf("add %d %s success", len(oneP), resourceType))
}
return nil
}