rootsystem/automation/patchHelpers.go

package automation

import (
	"fmt"
)

func getStringValue(change *TerraformShowResourceChange, key string) (string, bool) {
	interfaceValue, has := change.Values[key]
	if !has {
		return "", false
	}
	switch stringValue := interfaceValue.(type) {
	case string:
		return stringValue, true
	default:
		return "", false
	}
}

func getStringSliceValue(change *TerraformShowResourceChange, key string) ([]string, bool) {
	interfaceValue, has := change.Values[key]
	if !has {
		return []string{}, false
	}
	switch stringSliceValue := interfaceValue.(type) {
	case []string:
		return stringSliceValue, true
	default:
		return []string{}, false
	}
}

func removeAndImportResource(terraformDirectory, address, id string) int {

	// fullyQualifiedResourcePath := fmt.Sprintf("%s[%d]", tfResourcePath, index)
	fmt.Printf(
		"to fix this, I will run: \n(%s) $ terraform state rm %s\n(%s) $ terraform import %s %s\n\n",
		terraformDirectory, address, terraformDirectory, address, id,
	)
	exitCode, stdout, stderr, _ := shellExec(terraformDirectory, "terraform", "state", "rm", address)
	fmt.Printf(
		"exitCode: %d\n\nstdout:\n%s\n\nstderr:\n%s\n\n",
		exitCode, stdout, stderr,
	)
	exitCode, stdout, stderr, err := shellExec(terraformDirectory, "terraform", "import", address, id)
	fmt.Printf(
		"exitCode: %d\n\nstdout:\n%s\n\nstderr:\n%s\n\n",
		exitCode, stdout, stderr,
	)
	if err != nil {
		fmt.Println("shellExec failed! aborting.")
		return exitCode
	}
	return exitCode
}

func filterResourceChanges(tfShow *TerraformShow, filter ResourceChangeFilter) []*TerraformShowResourceChange {
	toReturn := []*TerraformShowResourceChange{}

	for _, resource := range tfShow.ResourceChanges {
		hasAction := filter.Action == ""
		hasNotAction := false
		for _, action := range resource.Change.Actions {
			if action == filter.Action {
				hasAction = true
			}
			if action == filter.NotAction {
				hasNotAction = true
			}
		}
		// fmt.Printf(
		//   "resource.Type: %s == filter.ResourceType: %s, hasAction %t, !hasNotAction %t  \n",
		//   resource.Type, filter.ResourceType, hasAction, !hasNotAction,
		// )
		if resource.Type == filter.ResourceType && hasAction && !hasNotAction {
			toReturn = append(toReturn, resource)
		}

	}
	return toReturn
}