woodpecker/server/store/datastore/helper.go

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// Copyright 2021 Woodpecker Authors
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//
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// 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
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// 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
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import (
"fmt"
"runtime"
"strings"
"xorm.io/xorm"
"go.woodpecker-ci.org/woodpecker/server/model"
"go.woodpecker-ci.org/woodpecker/server/store/types"
)
// wrapGet return error if err not nil or if requested entry do not exist
func wrapGet(exist bool, err error) error {
if !exist {
return types.RecordNotExist
}
if err != nil {
// we only ask for the function's name if needed, as it's not as preformatted as to just execute it
fnName := callerName(2)
return fmt.Errorf("%s: %w", fnName, err)
}
return nil
}
// wrapDelete return error if err not nil or if requested entry do not exist
func wrapDelete(c int64, err error) error {
if c == 0 {
return types.RecordNotExist
}
if err != nil {
// we only ask for the function's name if needed, as it's not as preformatted as to just execute it
fnName := callerName(2)
return fmt.Errorf("%s: %w", fnName, err)
}
return nil
}
func (s storage) paginate(p *model.ListOptions) *xorm.Session {
if p.All {
return s.engine.NewSession()
}
if p.PerPage < 1 {
p.PerPage = 1
}
if p.Page < 1 {
p.Page = 1
}
return s.engine.Limit(p.PerPage, p.PerPage*(p.Page-1))
}
func callerName(skip int) string {
pc, _, _, ok := runtime.Caller(skip)
if !ok {
return ""
}
fnName := runtime.FuncForPC(pc).Name()
pIndex := strings.LastIndex(fnName, ".")
if pIndex != -1 {
fnName = fnName[pIndex+1:]
}
return fnName
}