a360324f62
This commit cleans up the package structure, to make two new top-level packages `internal` (for internal-use packages) and `pkg` (for general shared utility code).
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
wisski_distillery "github.com/FAU-CDI/wisski-distillery"
|
|
"github.com/FAU-CDI/wisski-distillery/internal/core"
|
|
"github.com/tkw1536/goprogram/exit"
|
|
"github.com/tkw1536/goprogram/parser"
|
|
)
|
|
|
|
// Shell is the 'shell' command
|
|
var Shell wisski_distillery.Command = shell{}
|
|
|
|
type shell struct {
|
|
Positionals struct {
|
|
Slug string `positional-arg-name:"SLUG" required:"1-1" description:"slug of instance to show run shell in"`
|
|
Args []string `positional-arg-name:"ARGS" description:"arguments to pass to the shell"`
|
|
} `positional-args:"true"`
|
|
}
|
|
|
|
func (shell) Description() wisski_distillery.Description {
|
|
return wisski_distillery.Description{
|
|
Requirements: core.Requirements{
|
|
NeedsDistillery: true,
|
|
},
|
|
ParserConfig: parser.Config{
|
|
IncludeUnknown: true,
|
|
},
|
|
Command: "shell",
|
|
Description: "Open a shell in the provided instance",
|
|
}
|
|
}
|
|
|
|
var errShell = exit.Error{
|
|
Message: "Unable to start shell: %s",
|
|
ExitCode: exit.ExitGeneric,
|
|
}
|
|
|
|
func (sh shell) Run(context wisski_distillery.Context) error {
|
|
instance, err := context.Environment.Instance(sh.Positionals.Slug)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
code, err := instance.Shell(context.IOStream, sh.Positionals.Args...)
|
|
if err != nil {
|
|
return errShell.WithMessageF(err)
|
|
}
|
|
if code != 0 {
|
|
return exit.Error{
|
|
ExitCode: exit.ExitCode(uint8(code)),
|
|
Message: fmt.Sprintf("Exit code %d", code),
|
|
}
|
|
}
|
|
return nil
|
|
}
|