feat: add upgrade command
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parent
2dca602c0b
commit
875255fd8c
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@ -19,6 +19,7 @@ to scaling apps up and spinning them down.
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appNewCommand,
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appConfigCommand,
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appDeployCommand,
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appUpgradeCommand,
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appUndeployCommand,
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appBackupCommand,
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appRestoreCommand,
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@ -0,0 +1,137 @@
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package app
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import (
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"fmt"
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"coopcloud.tech/abra/cli/internal"
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"coopcloud.tech/abra/pkg/catalogue"
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"coopcloud.tech/abra/pkg/client"
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stack "coopcloud.tech/abra/pkg/client/stack"
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"coopcloud.tech/abra/pkg/config"
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"coopcloud.tech/abra/pkg/recipe"
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"coopcloud.tech/tagcmp"
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"github.com/AlecAivazis/survey/v2"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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var appUpgradeCommand = &cli.Command{
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Name: "upgrade",
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Aliases: []string{"u"},
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Usage: "Upgrade an app",
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ArgsUsage: "<app>",
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Description: `
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This command supports upgrading an app. You can use it to choose and roll out a
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new upgrade to an existing app. This command specifically supports changing the
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version of running apps, as opposed to "abra app deploy <app>". This action
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could be destructive, please ensure you have a copy of your app data beforehand
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- see "abra app backup <app>" for more.
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`,
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Action: func(c *cli.Context) error {
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app := internal.ValidateApp(c)
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stackName := app.StackName()
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cl, err := client.New(app.Server)
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if err != nil {
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logrus.Fatal(err)
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}
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logrus.Debugf("checking whether '%s' is already deployed", stackName)
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isDeployed, deployedVersion, err := stack.IsDeployed(c.Context, cl, stackName)
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if err != nil {
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logrus.Fatal(err)
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}
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if deployedVersion == "" {
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logrus.Fatal("failed to determine version of deployed '%s'", app.Name)
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}
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if !isDeployed {
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logrus.Fatal("'%s' is not deployed?", app.Name)
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}
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versions, err := catalogue.GetRecipeCatalogueVersions(app.Type)
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if err != nil {
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logrus.Fatal(err)
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}
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var availableUpgrades []string
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for _, version := range versions {
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parsedDeployedVersion, err := tagcmp.Parse(deployedVersion)
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if err != nil {
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logrus.Fatal(err)
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}
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parsedVersion, err := tagcmp.Parse(version)
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if err != nil {
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logrus.Fatal(err)
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}
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if parsedVersion.IsGreaterThan(parsedDeployedVersion) {
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availableUpgrades = append(availableUpgrades, version)
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}
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}
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if len(availableUpgrades) == 0 {
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logrus.Fatal("no available upgrades, you're on latest")
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}
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var chosenUpgrade string
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prompt := &survey.Select{
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Message: "Please select an upgrade:",
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Options: availableUpgrades,
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}
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if err := survey.AskOne(prompt, &chosenUpgrade); err != nil {
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return err
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}
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if err := recipe.EnsureVersion(app.Type, chosenUpgrade); err != nil {
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logrus.Fatal(err)
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}
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abraShPath := fmt.Sprintf("%s/%s/%s", config.APPS_DIR, app.Type, "abra.sh")
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abraShEnv, err := config.ReadAbraShEnvVars(abraShPath)
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if err != nil {
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logrus.Fatal(err)
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}
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for k, v := range abraShEnv {
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app.Env[k] = v
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}
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composeFiles, err := config.GetAppComposeFiles(app.Type, app.Env)
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if err != nil {
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logrus.Fatal(err)
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}
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deployOpts := stack.Deploy{
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Composefiles: composeFiles,
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Namespace: stackName,
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Prune: false,
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ResolveImage: stack.ResolveImageAlways,
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}
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compose, err := config.GetAppComposeConfig(app.Name, deployOpts, app.Env)
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if err != nil {
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logrus.Fatal(err)
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}
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if err := DeployOverview(app, chosenUpgrade); err != nil {
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logrus.Fatal(err)
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}
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if err := stack.RunDeploy(cl, deployOpts, compose); err != nil {
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logrus.Fatal(err)
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}
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return nil
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},
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BashComplete: func(c *cli.Context) {
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appNames, err := config.GetAppNames()
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if err != nil {
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logrus.Warn(err)
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}
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if c.NArg() > 0 {
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return
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}
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for _, a := range appNames {
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fmt.Println(a)
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}
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},
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}
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