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feat: upgrade/downgrade support chaos mode
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decentral1se
2021-10-18 08:57:25 +02:00
parent c5a7a831d2
commit 62cc7ef92d
4 changed files with 75 additions and 39 deletions
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38
cli/app/rollback.go
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@ -23,6 +23,7 @@ var appRollbackCommand = &cli.Command{
ArgsUsage: "<app>",
Flags: []cli.Flag{
internal.ForceFlag,
internal.ChaosFlag,
},
Description: `
This command rolls an app back to a previous version if one exists.
@ -81,7 +82,7 @@ recipes.
logrus.Warnf("failed to determine version of deployed '%s'", app.Name)
}
if deployedVersion != "unknown" {
if deployedVersion != "unknown" && !internal.Chaos {
for _, version := range versions {
parsedDeployedVersion, err := tagcmp.Parse(deployedVersion)
if err != nil {
@ -107,23 +108,34 @@ recipes.
}
var chosenDowngrade string
if !internal.Force {
prompt := &survey.Select{
Message: fmt.Sprintf("Please select a downgrade (current version: '%s'):", deployedVersion),
Options: availableDowngrades,
}
if err := survey.AskOne(prompt, &chosenDowngrade); err != nil {
return err
if !internal.Chaos {
if internal.Force {
chosenDowngrade = availableDowngrades[0]
logrus.Debugf("choosing '%s' as version to downgrade to (--force)", chosenDowngrade)
} else {
prompt := &survey.Select{
Message: fmt.Sprintf("Please select a downgrade (current version: '%s'):", deployedVersion),
Options: availableDowngrades,
}
if err := survey.AskOne(prompt, &chosenDowngrade); err != nil {
return err
}
}
}
if internal.Force {
chosenDowngrade = availableDowngrades[0]
logrus.Debugf("choosing '%s' as version to downgrade to", chosenDowngrade)
if !internal.Chaos {
if err := recipe.EnsureVersion(app.Type, chosenDowngrade); err != nil {
logrus.Fatal(err)
}
}
if err := recipe.EnsureVersion(app.Type, chosenDowngrade); err != nil {
logrus.Fatal(err)
if internal.Chaos {
logrus.Warn("chaos mode engaged")
var err error
chosenDowngrade, err = recipe.ChaosVersion(app.Type)
if err != nil {
logrus.Fatal(err)
}
}
abraShPath := fmt.Sprintf("%s/%s/%s", config.APPS_DIR, app.Type, "abra.sh")