abra/cli/app/run.go

101 lines
2.2 KiB
Go

package app
import (
"context"
"errors"
"fmt"
"coopcloud.tech/abra/cli/internal"
"coopcloud.tech/abra/pkg/autocomplete"
"coopcloud.tech/abra/pkg/client"
containerPkg "coopcloud.tech/abra/pkg/container"
"coopcloud.tech/abra/pkg/upstream/container"
"github.com/docker/cli/cli/command"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
var user string
var userFlag = &cli.StringFlag{
Name: "user",
Value: "",
Destination: &user,
}
var noTTY bool
var noTTYFlag = &cli.BoolFlag{
Name: "no-tty",
Destination: &noTTY,
}
var appRunCommand = cli.Command{
Name: "run",
Aliases: []string{"r"},
Flags: []cli.Flag{
internal.DebugFlag,
noTTYFlag,
userFlag,
},
Before: internal.SubCommandBefore,
ArgsUsage: "<domain> <service> <args>...",
Usage: "Run a command in a service container",
BashComplete: autocomplete.AppNameComplete,
Action: func(c *cli.Context) error {
app := internal.ValidateApp(c)
if len(c.Args()) < 2 {
internal.ShowSubcommandHelpAndError(c, errors.New("no <service> provided?"))
}
if len(c.Args()) < 3 {
internal.ShowSubcommandHelpAndError(c, errors.New("no <args> provided?"))
}
cl, err := client.New(app.Server)
if err != nil {
logrus.Fatal(err)
}
serviceName := c.Args().Get(1)
stackAndServiceName := fmt.Sprintf("%s_%s", app.StackName(), serviceName)
filters := filters.NewArgs()
filters.Add("name", stackAndServiceName)
targetContainer, err := containerPkg.GetContainer(context.Background(), cl, filters, true)
if err != nil {
logrus.Fatal(err)
}
cmd := c.Args()[2:]
execCreateOpts := types.ExecConfig{
AttachStderr: true,
AttachStdin: true,
AttachStdout: true,
Cmd: cmd,
Detach: false,
Tty: true,
}
if user != "" {
execCreateOpts.User = user
}
if noTTY {
execCreateOpts.Tty = false
}
// FIXME: avoid instantiating a new CLI
dcli, err := command.NewDockerCli()
if err != nil {
logrus.Fatal(err)
}
if err := container.RunExec(dcli, cl, targetContainer.ID, &execCreateOpts); err != nil {
logrus.Fatal(err)
}
return nil
},
}