mirror of https://github.com/qwc/backive.git
47 lines
961 B
Go
47 lines
961 B
Go
package backive
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import (
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"encoding/json"
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"log"
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"os"
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"path"
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)
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var mockOsWriteFile = os.WriteFile
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var mockOsReadFile = os.ReadFile
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// Database is a simple string to string mapping, where arbitrary strings can be stored and safed to disk or loaded
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type Database struct {
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data map[string]string
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}
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var dbPath = "/var/lib/backive/data.json"
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// Save saves the database
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func (d *Database) Save() {
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jsonstr, merr := json.Marshal(d.data)
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if merr != nil {
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panic(merr)
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}
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log.Printf("Writing database output to file: %s", jsonstr)
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saveDir, _ := path.Split(dbPath)
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CreateDirectoryIfNotExists(saveDir)
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err := mockOsWriteFile(dbPath, []byte(jsonstr), 0644)
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if err != nil {
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panic(err)
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}
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}
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// Load loads the database
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func (d *Database) Load() {
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if _, err := os.Stat(dbPath); err == nil {
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data, rferr := mockOsReadFile(dbPath)
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if rferr != nil {
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panic(rferr)
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}
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json.Unmarshal(data, &d.data)
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} /*else if os.IsNotExist(err) {
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// no data
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}*/
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}
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