abra/cli/app/restart.go

72 lines
1.9 KiB
Go

package app
import (
"context"
"errors"
"fmt"
"coopcloud.tech/abra/cli/internal"
"coopcloud.tech/abra/pkg/autocomplete"
"coopcloud.tech/abra/pkg/client"
upstream "coopcloud.tech/abra/pkg/upstream/service"
stack "coopcloud.tech/abra/pkg/upstream/stack"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
var appRestartCommand = cli.Command{
Name: "restart",
Aliases: []string{"re"},
Usage: "Restart an app",
ArgsUsage: "<service>",
Flags: []cli.Flag{
internal.DebugFlag,
internal.NoInputFlag,
},
Before: internal.SubCommandBefore,
Description: `This command restarts a service within a deployed app.`,
BashComplete: autocomplete.AppNameComplete,
Action: func(c *cli.Context) error {
app := internal.ValidateApp(c)
serviceNameShort := c.Args().Get(1)
if serviceNameShort == "" {
err := errors.New("missing service?")
internal.ShowSubcommandHelpAndError(c, err)
}
cl, err := client.New(app.Server)
if err != nil {
logrus.Fatal(err)
}
serviceName := fmt.Sprintf("%s_%s", app.StackName(), serviceNameShort)
logrus.Debugf("attempting to scale %s to 0 (restart logic)", serviceName)
if err := upstream.RunServiceScale(context.Background(), cl, serviceName, 0); err != nil {
logrus.Fatal(err)
}
if err := stack.WaitOnService(context.Background(), cl, serviceName, app.Name); err != nil {
logrus.Fatal(err)
}
logrus.Debugf("%s has been scaled to 0 (restart logic)", serviceName)
logrus.Debugf("attempting to scale %s to 1 (restart logic)", serviceName)
if err := upstream.RunServiceScale(context.Background(), cl, serviceName, 1); err != nil {
logrus.Fatal(err)
}
if err := stack.WaitOnService(context.Background(), cl, serviceName, app.Name); err != nil {
logrus.Fatal(err)
}
logrus.Debugf("%s has been scaled to 1 (restart logic)", serviceName)
logrus.Infof("%s service successfully restarted", serviceNameShort)
return nil
},
}