52 lines
921 B
Go
52 lines
921 B
Go
package main
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import (
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"log"
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"os"
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"strings"
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"time"
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)
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// Backup folder
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// Backup interval
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// Max backups to keep
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type conf struct {
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Folder string // Backup folder _with_ trailing slash
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fullCurrentBackupPath string
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Interval time.Duration
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MaxBackups int64
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}
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var (
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config *conf
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dumpTime time.Time
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)
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func init() {
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config = &conf{
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Folder: "/backups/",
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Interval: time.Hour * 6,
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MaxBackups: 12,
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}
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folder, has := os.LookupEnv("BACKUP_FOLDER")
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if has {
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if !strings.HasSuffix(folder, "/") {
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folder = folder + "/"
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}
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config.Folder = folder
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}
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updateFullBackupPath()
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}
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func updateFullBackupPath() {
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dumpTime = time.Now()
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config.fullCurrentBackupPath = config.Folder + dumpTime.Format("02-01-2006_15-04-05") + "/"
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err := os.MkdirAll(config.fullCurrentBackupPath, 0644)
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if err != nil {
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log.Fatalf("Could not create backup folder: %s\n", err)
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}
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}
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