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get_eks.go
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/
get_eks.go
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package cmd
import (
"fmt"
"github.com/jenkins-x/jx/pkg/cloud/amazon"
"io"
"os"
"os/exec"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/log"
"github.com/spf13/cobra"
"gopkg.in/AlecAivazis/survey.v1/terminal"
)
type GetEksOptions struct {
GetOptions
}
var (
getEksLong = templates.LongDesc(`
List EKS clusters
`)
getEksExample = templates.Examples(`
jx get eks
`)
)
func NewCmdGetEks(f Factory, in terminal.FileReader, out terminal.FileWriter, errOut io.Writer) *cobra.Command {
options := &GetEksOptions{
GetOptions: GetOptions{
CommonOptions: CommonOptions{
Factory: f,
In: in,
Out: out,
Err: errOut,
},
},
}
cmd := &cobra.Command{
Use: "eks",
Short: "List EKS clusters.",
Long: getEksLong,
Example: getEksExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
options.addGetFlags(cmd)
return cmd
}
func (o *GetEksOptions) Run() error {
var deps []string
d := binaryShouldBeInstalled("eksctl")
if d != "" {
deps = append(deps, d)
}
d = binaryShouldBeInstalled("heptio-authenticator-aws")
if d != "" {
deps = append(deps, d)
}
err := o.installMissingDependencies(deps)
if err != nil {
log.Errorf("%v\nPlease fix the error or install manually then try again", err)
os.Exit(-1)
}
region, err := amazon.ResolveRegionWithoutOptions()
if err != nil {
return err
}
cmd := exec.Command("eksctl", "get", "cluster", "--region", region)
output, err := cmd.CombinedOutput()
if err != nil {
return nil
}
fmt.Print(string(output))
return nil
}