/
cmd_top.go
45 lines (38 loc) 路 1.29 KB
/
cmd_top.go
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// Copyright (C) 2015 Scaleway. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE.md file.
package cli
import "github.com/scaleway/scaleway-cli/pkg/commands"
var cmdTop = &Command{
Exec: runTop,
UsageLine: "top [OPTIONS] SERVER", // FIXME: add ps options
Description: "Lookup the running processes of a server",
Help: "Lookup the running processes of a server.",
}
func init() {
cmdTop.Flag.BoolVar(&topHelp, []string{"h", "-help"}, false, "Print usage")
cmdTop.Flag.StringVar(&topGateway, []string{"g", "-gateway"}, "", "Use a SSH gateway")
cmdTop.Flag.StringVar(&topSSHUser, []string{"-user"}, "root", "Specify SSH user")
cmdTop.Flag.IntVar(&topSSHPort, []string{"p", "-port"}, 22, "Specify SSH port")
}
// Flags
var topHelp bool // -h, --help flag
var topGateway string // -g, --gateway flag
var topSSHUser string // --user flag
var topSSHPort int // -p, --port flag
func runTop(cmd *Command, rawArgs []string) error {
if topHelp {
return cmd.PrintUsage()
}
if len(rawArgs) != 1 {
return cmd.PrintShortUsage()
}
args := commands.TopArgs{
Gateway: topGateway,
Server: rawArgs[0],
SSHUser: topSSHUser,
SSHPort: topSSHPort,
}
ctx := cmd.GetContext(rawArgs)
return commands.RunTop(ctx, args)
}