func displayProgress(stack string, CloudFormation *cloudformation.CloudFormation, isDeleting bool) error {
res, err := CloudFormation.DescribeStackEvents(&cloudformation.DescribeStackEventsInput{
StackName: aws.String(stack),
})
if err != nil {
return err
}
for _, event := range res.StackEvents {
if events[*event.EventID] == true {
continue
}
events[*event.EventID] = true
name := friendlyName(*event.ResourceType)
if name == "" {
continue
}
switch *event.ResourceStatus {
case "CREATE_IN_PROGRESS":
case "CREATE_COMPLETE":
if !isDeleting {
id := *event.PhysicalResourceID
if strings.HasPrefix(id, "arn:") {
id = *event.LogicalResourceID
}
fmt.Printf("Created %s: %s\n", name, id)
}
case "CREATE_FAILED":
return fmt.Errorf("stack creation failed")
case "DELETE_IN_PROGRESS":
case "DELETE_COMPLETE":
id := *event.PhysicalResourceID
if strings.HasPrefix(id, "arn:") {
id = *event.LogicalResourceID
}
fmt.Printf("Deleted %s: %s\n", name, id)
case "DELETE_FAILED":
return fmt.Errorf("stack deletion failed")
case "UPDATE_IN_PROGRESS", "UPDATE_COMPLETE", "UPDATE_COMPLETE_CLEANUP_IN_PROGRESS", "UPDATE_FAILED", "UPDATE_ROLLBACK_IN_PROGRESS", "UPDATE_ROLLBACK_COMPLETE", "UPDATE_ROLLBACK_FAILED":
default:
return fmt.Errorf("Unhandled status: %s\n", *event.ResourceStatus)
}
}
return nil
}
func waitForCompletion(stack string, CloudFormation *cloudformation.CloudFormation, isDeleting bool) (string, error) {
for {
dres, err := CloudFormation.DescribeStacks(&cloudformation.DescribeStacksInput{
StackName: aws.String(stack),
})
if err != nil {
stdcli.Error(err)
}
err = displayProgress(stack, CloudFormation, isDeleting)
if err != nil {
stdcli.Error(err)
}
if len(dres.Stacks) != 1 {
stdcli.Error(fmt.Errorf("could not read stack status"))
}
switch *dres.Stacks[0].StackStatus {
case "CREATE_COMPLETE":
// Dump .env if DEVELOPMENT
development := os.Getenv("DEVELOPMENT")
if development == "Yes" {
fmt.Printf("Development .env:\n")
// convert Port5432TcpAddr to PORT_5432_TCP_ADDR
re := regexp.MustCompile("([a-z])([A-Z0-9])") // lower case letter followed by upper case or number, i.e. Port5432
re2 := regexp.MustCompile("([0-9])([A-Z])") // number followed by upper case letter, i.e. 5432Tcp
for _, o := range dres.Stacks[0].Outputs {
k := re.ReplaceAllString(*o.OutputKey, "${1}_${2}")
k = re2.ReplaceAllString(k, "${1}_${2}")
k = strings.ToUpper(k)
fmt.Printf("%v=%v\n", k, *o.OutputValue)
}
}
for _, o := range dres.Stacks[0].Outputs {
if *o.OutputKey == "Dashboard" {
return *o.OutputValue, nil
}
}
return "", fmt.Errorf("could not install stack, contact [email protected] for assistance")
case "CREATE_FAILED":
return "", fmt.Errorf("stack creation failed, contact [email protected] for assistance")
case "ROLLBACK_COMPLETE":
return "", fmt.Errorf("stack creation failed, contact [email protected] for assistance")
case "DELETE_COMPLETE":
return "", nil
case "DELETE_FAILED":
return "", fmt.Errorf("stack deletion failed, contact [email protected] for assistance")
}
time.Sleep(2 * time.Second)
}
}