mirror of https://github.com/Xhofe/alist
75 lines
1.7 KiB
Go
75 lines
1.7 KiB
Go
package bootstrap
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import (
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"fmt"
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"github.com/alist-org/alist/v3/internal/bootstrap/patch"
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"github.com/alist-org/alist/v3/internal/conf"
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"github.com/alist-org/alist/v3/pkg/utils"
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"strings"
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)
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var LastLaunchedVersion = ""
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func safeCall(v string, i int, f func()) {
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defer func() {
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if r := recover(); r != nil {
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utils.Log.Errorf("Recovered from patch (version: %s, index: %d) panic: %v", v, i, r)
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}
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}()
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f()
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}
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func getVersion(v string) (major, minor, patchNum int, err error) {
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_, err = fmt.Sscanf(v, "v%d.%d.%d", &major, &minor, &patchNum)
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return major, minor, patchNum, err
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}
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func compareVersion(majorA, minorA, patchNumA, majorB, minorB, patchNumB int) bool {
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if majorA != majorB {
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return majorA > majorB
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}
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if minorA != minorB {
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return minorA > minorB
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}
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if patchNumA != patchNumB {
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return patchNumA > patchNumB
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}
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return true
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}
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func InitUpgradePatch() {
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if !strings.HasPrefix(conf.Version, "v") {
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for _, vp := range patch.UpgradePatches {
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for i, p := range vp.Patches {
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safeCall(vp.Version, i, p)
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}
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}
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return
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}
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if LastLaunchedVersion == conf.Version {
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return
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}
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if LastLaunchedVersion == "" {
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LastLaunchedVersion = "v0.0.0"
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}
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major, minor, patchNum, err := getVersion(LastLaunchedVersion)
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if err != nil {
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utils.Log.Warnf("Failed to parse last launched version %s: %v, skipping all patches and rewrite last launched version", LastLaunchedVersion, err)
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return
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}
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for _, vp := range patch.UpgradePatches {
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ma, mi, pn, err := getVersion(vp.Version)
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if err != nil {
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utils.Log.Errorf("Skip invalid version %s patches: %v", vp.Version, err)
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continue
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}
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if compareVersion(ma, mi, pn, major, minor, patchNum) {
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for i, p := range vp.Patches {
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safeCall(vp.Version, i, p)
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}
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}
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}
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}
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