30 lines
638 B
Go
30 lines
638 B
Go
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package binlog
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import (
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"io/ioutil"
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"path/filepath"
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"strings"
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)
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func GetFirstPreviousGtidOfBinlogDir(binlogDir, binlogBaseName string) (gtidDesc string, err error) {
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files, err := ioutil.ReadDir(binlogDir)
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if nil != err {
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return "", err
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}
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var binlogFiles []string
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for _, file := range files {
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if strings.HasPrefix(file.Name(), binlogBaseName+".") && binlogFileSuffixPattern.MatchString(file.Name()) {
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binlogFiles = append(binlogFiles, file.Name())
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}
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}
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if 0 == len(binlogFiles) {
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return "", nil
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}
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firstFile := filepath.Join(binlogDir, binlogFiles[0])
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ret, err := GetPreviousGtids(firstFile)
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return ret, err
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}
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