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* config upgrade: sequential processing

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This commit is contained in:
Simon Zolin 2019-08-05 13:07:28 +03:00
parent 1b95a85651
commit e7001c3bc4
1 changed files with 5 additions and 22 deletions
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27
home/upgrade.go
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@ -53,20 +53,23 @@ func upgradeConfig() error {
func upgradeConfigSchema(oldVersion int, diskConfig *map[string]interface{}) error { func upgradeConfigSchema(oldVersion int, diskConfig *map[string]interface{}) error {
switch oldVersion { switch oldVersion {
case 0: case 0:
err := upgradeSchema0to3(diskConfig) err := upgradeSchema0to1(diskConfig)
if err != nil { if err != nil {
return err return err
} }
fallthrough
case 1: case 1:
err := upgradeSchema1to3(diskConfig) err := upgradeSchema1to2(diskConfig)
if err != nil { if err != nil {
return err return err
} }
fallthrough
case 2: case 2:
err := upgradeSchema2to3(diskConfig) err := upgradeSchema2to3(diskConfig)
if err != nil { if err != nil {
return err return err
} }
fallthrough
case 3: case 3:
err := upgradeSchema3to4(diskConfig) err := upgradeSchema3to4(diskConfig)
if err != nil { if err != nil {
@ -210,23 +213,3 @@ func upgradeSchema3to4(diskConfig *map[string]interface{}) error {
return nil return nil
} }
// jump three schemas at once -- this time we just do it sequentially
func upgradeSchema0to3(diskConfig *map[string]interface{}) error {
err := upgradeSchema0to1(diskConfig)
if err != nil {
return err
}
return upgradeSchema1to3(diskConfig)
}
// jump two schemas at once -- this time we just do it sequentially
func upgradeSchema1to3(diskConfig *map[string]interface{}) error {
err := upgradeSchema1to2(diskConfig)
if err != nil {
return err
}
return upgradeSchema2to3(diskConfig)
}