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35 lines
666 B
Go
35 lines
666 B
Go
package metastore
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import (
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"io/ioutil"
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"os"
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)
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// store data on disk, enough for most cases
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type MetaStoreFileBacking struct {
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}
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func NewMetaStoreFileBacking() *MetaStoreFileBacking {
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mms := &MetaStoreFileBacking{}
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return mms
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}
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func (mms *MetaStoreFileBacking) Set(path, val string) error {
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return ioutil.WriteFile(path, []byte(val), 0644)
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}
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func (mms *MetaStoreFileBacking) Get(path string) (string, error) {
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val, e := ioutil.ReadFile(path)
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return string(val), e
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}
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func (mms *MetaStoreFileBacking) Has(path string) (ok bool) {
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seqFile, se := os.OpenFile(path, os.O_RDONLY, 0644)
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if se != nil {
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return false
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}
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defer seqFile.Close()
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return true
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}
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