// environmentStateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// the creation of the Beanstalk Environment
func environmentStateRefreshFunc(conn *elasticbeanstalk.ElasticBeanstalk, environmentId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
resp, err := conn.DescribeEnvironments(&elasticbeanstalk.DescribeEnvironmentsInput{
EnvironmentIds: []*string{aws.String(environmentId)},
})
if err != nil {
log.Printf("[Err] Error waiting for Elastic Beanstalk Environment state: %s", err)
return -1, "failed", fmt.Errorf("[Err] Error waiting for Elastic Beanstalk Environment state: %s", err)
}
if resp == nil || len(resp.Environments) == 0 {
// Sometimes AWS just has consistency issues and doesn't see
// our instance yet. Return an empty state.
return nil, "", nil
}
var env *elasticbeanstalk.EnvironmentDescription
for _, e := range resp.Environments {
if environmentId == *e.EnvironmentId {
env = e
}
}
if env == nil {
return -1, "failed", fmt.Errorf("[Err] Error finding Elastic Beanstalk Environment, environment not found")
}
return env, *env.Status, nil
}
}
func queryBeanstalkEnv(svc *eb.ElasticBeanstalk, filterVal string) interface{} {
params := &eb.DescribeEnvironmentsInput{
EnvironmentNames: []*string{aws.String(filterVal)},
}
resp, err := svc.DescribeEnvironments(params)
checkError(err)
if len(resp.Environments) > 0 {
return resp
}
return nil
}
func describeBeanstalkEnv(conn *elasticbeanstalk.ElasticBeanstalk,
envID *string) (*elasticbeanstalk.EnvironmentDescription, error) {
describeBeanstalkEnvOpts := &elasticbeanstalk.DescribeEnvironmentsInput{
EnvironmentIds: []*string{envID},
}
log.Printf("[DEBUG] Elastic Beanstalk Environment TEST describe opts: %s", describeBeanstalkEnvOpts)
resp, err := conn.DescribeEnvironments(describeBeanstalkEnvOpts)
if err != nil {
return &elasticbeanstalk.EnvironmentDescription{}, err
}
if len(resp.Environments) == 0 {
return &elasticbeanstalk.EnvironmentDescription{}, fmt.Errorf("Elastic Beanstalk ENV not found.")
}
if len(resp.Environments) > 1 {
return &elasticbeanstalk.EnvironmentDescription{}, fmt.Errorf("Found %d environments, expected 1.", len(resp.Environments))
}
return resp.Environments[0], nil
}
// inspect and print out details of disposable versions for a given application
func inspect(eb *elasticbeanstalk.ElasticBeanstalk, appName string, duration int) []*elasticbeanstalk.ApplicationVersionDescription {
applicationVersionResp, err := eb.DescribeApplicationVersions(&elasticbeanstalk.DescribeApplicationVersionsInput{ApplicationName: &appName})
if err != nil {
if awsErr, ok := err.(awserr.Error); ok {
fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
if reqErr, ok := err.(awserr.RequestFailure); ok {
fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
}
} else {
fmt.Println(err.Error())
}
os.Exit(1)
}
environmentResp, err := eb.DescribeEnvironments(&elasticbeanstalk.DescribeEnvironmentsInput{ApplicationName: &appName})
if err != nil {
if awsErr, ok := err.(awserr.Error); ok {
fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
if reqErr, ok := err.(awserr.RequestFailure); ok {
fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
}
} else {
fmt.Println(err.Error())
}
os.Exit(1)
}
var disposableVersions = make([]*elasticbeanstalk.ApplicationVersionDescription, 0)
var buffer bytes.Buffer
buffer.WriteString(fmt.Sprintf("Application Name: %s\n", appName))
buffer.WriteString(fmt.Sprintf("Total version: %d\n", len(applicationVersionResp.ApplicationVersions)))
table := termtables.CreateTable()
table.AddHeaders("Version Label", "Date Created", "Environment")
for _, version := range applicationVersionResp.ApplicationVersions {
var found bool = false
for _, environment := range environmentResp.Environments {
if *version.VersionLabel == *environment.VersionLabel {
table.AddRow(*version.VersionLabel, version.DateCreated, *environment.EnvironmentName)
found = true
}
}
if !found {
if time.Now().After(version.DateCreated.AddDate(0, 0, duration)) {
disposableVersions = append(disposableVersions, version)
table.AddRow(*version.VersionLabel, version.DateCreated, "*Disposable*")
} else {
table.AddRow(*version.VersionLabel, version.DateCreated, "Not disposable")
}
}
}
buffer.WriteString(table.Render())
buffer.WriteString(fmt.Sprintf("Disposable version count: %d\n", len(disposableVersions)))
fmt.Println(buffer.String())
return disposableVersions
}
