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resources.go
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/
resources.go
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package terraformer
import (
"bufio"
"bytes"
"fmt"
"strings"
"github.com/AlecAivazis/survey/v2"
"github.com/pkg/errors"
"github.com/angelokurtis/kts-cli/pkg/app/gcloud"
"github.com/angelokurtis/kts-cli/pkg/bash"
)
func ListResources(provider string) (*Resources, error) {
cmd := fmt.Sprintf("terraformer import %s list", provider)
if provider == "google" {
project, err := gcloud.CurrentProject()
if err != nil {
return nil, err
}
region, err := gcloud.CurrentRegion()
if err != nil {
return nil, err
}
cmd = fmt.Sprintf("%s --projects=%s --regions=%s", cmd, project.ID, region)
}
out, err := bash.RunAndLogRead(cmd)
if err != nil {
return nil, err
}
_ = out
scanner := bufio.NewScanner(bytes.NewReader(out))
if err := scanner.Err(); err != nil {
return nil, err
}
resources := make([]string, 0, 0)
for scanner.Scan() {
resources = append(resources, scanner.Text())
}
return &Resources{
Provider: provider,
Items: resources,
}, nil
}
type Resources struct {
Provider string
Items []string
}
func (r *Resources) SelectMany() (*Resources, error) {
items := r.Items
var selects []string
d := make([]int, 0, len(items))
for i, _ := range items {
d = append(d, i)
}
prompt := &survey.MultiSelect{
Renderer: survey.Renderer{},
Message: "Select the Terraformer Resources:",
Options: items,
// Default: d,
}
err := survey.AskOne(prompt, &selects, survey.WithPageSize(10), survey.WithKeepFilter(true))
if err != nil {
return nil, errors.WithStack(err)
}
return &Resources{
Provider: r.Provider,
Items: selects,
}, nil
}
func (r *Resources) Import() error {
provider := r.Provider
cmd := fmt.Sprintf("terraformer import %s --resources=%s", provider, strings.Join(r.Items, ","))
if provider == "google" {
project, err := gcloud.CurrentProject()
if err != nil {
return err
}
region, err := gcloud.CurrentRegion()
if err != nil {
return err
}
cmd = fmt.Sprintf("%s --projects=%s --regions=%s", cmd, project.ID, region)
}
_, err := bash.RunAndLogWrite(cmd)
if err != nil {
return err
}
return nil
}