func (p *AWSProvider) describeTaskDefinition(name string) (*ecs.TaskDefinition, error) {
td, ok := cache.Get("describeTaskDefinition", name).(*ecs.TaskDefinition)
if ok {
return td, nil
}
res, err := p.ecs().DescribeTaskDefinition(&ecs.DescribeTaskDefinitionInput{
TaskDefinition: aws.String(name),
})
if ae, ok := err.(awserr.Error); ok && ae.Code() == "ValidationError" {
return nil, errorNotFound(fmt.Sprintf("%s not found", name))
}
if err != nil {
return nil, err
}
td = res.TaskDefinition
if !p.SkipCache {
if err := cache.Set("describeTaskDefinition", name, td, 10*time.Second); err != nil {
return nil, err
}
}
return td, nil
}
func hashExists(bucket, hash string) (bool, error) {
if exists, ok := cache.Get("index.missingHash", hash).(bool); ok && exists {
return true, nil
}
exists, err := s3Exists(bucket, fmt.Sprintf("index/%s", hash))
if err != nil {
return false, err
}
if exists {
cache.Set("index.missingHash", hash, true, 30*24*time.Hour)
}
return exists, nil
}
func (p *AWSProvider) describeStackEvents(input *cloudformation.DescribeStackEventsInput) (*cloudformation.DescribeStackEventsOutput, error) {
res, ok := cache.Get("describeStackEvents", input.StackName).(*cloudformation.DescribeStackEventsOutput)
if ok {
return res, nil
}
res, err := p.cloudformation().DescribeStackEvents(input)
if err != nil {
return nil, err
}
err = cache.Set("describeStackEvents", input.StackName, res, 5*time.Second)
if err != nil {
return nil, err
}
return res, nil
}
func ListResources(app string) (Resources, error) {
if resources, ok := cache.Get("ListResources", app).(Resources); ok {
return resources, nil
}
stackName := shortNameToStackName(app)
res, err := CloudFormation().DescribeStackResources(&cloudformation.DescribeStackResourcesInput{
StackName: aws.String(stackName),
})
if app != stackName && awsError(err) == "ValidationError" {
res, err = CloudFormation().DescribeStackResources(&cloudformation.DescribeStackResourcesInput{
StackName: aws.String(app),
})
}
if err != nil {
return nil, err
}
resources := make(Resources, len(res.StackResources))
for _, r := range res.StackResources {
resources[*r.LogicalResourceId] = Resource{
Id: cs(r.PhysicalResourceId, ""),
Name: cs(r.LogicalResourceId, ""),
Reason: cs(r.ResourceStatusReason, ""),
Status: cs(r.ResourceStatus, ""),
Type: cs(r.ResourceType, ""),
Time: ct(r.Timestamp),
}
}
err = cache.Set("ListResources", app, resources, 15*time.Second)
if err != nil {
return nil, err
}
return resources, nil
}
func (p *AWSProvider) describeStackResources(input *cloudformation.DescribeStackResourcesInput) (*cloudformation.DescribeStackResourcesOutput, error) {
res, ok := cache.Get("describeStackResources", input.StackName).(*cloudformation.DescribeStackResourcesOutput)
if ok {
return res, nil
}
res, err := p.cloudformation().DescribeStackResources(input)
if err != nil {
return nil, err
}
if !p.SkipCache {
if err := cache.Set("describeStackResources", input.StackName, res, 5*time.Second); err != nil {
return nil, err
}
}
return res, nil
}
func (p *AWSProvider) listContainerInstances(input *ecs.ListContainerInstancesInput) (*ecs.ListContainerInstancesOutput, error) {
res, ok := cache.Get("listContainerInstances", input).(*ecs.ListContainerInstancesOutput)
if ok {
return res, nil
}
res, err := p.ecs().ListContainerInstances(input)
if err != nil {
return nil, err
}
if !p.SkipCache {
if err := cache.Set("listContainerInstances", input, res, 10*time.Second); err != nil {
return nil, err
}
}
return res, nil
}
func (p *AWSProvider) describeServices(input *ecs.DescribeServicesInput) (*ecs.DescribeServicesOutput, error) {
res, ok := cache.Get("describeServices", input.Services).(*ecs.DescribeServicesOutput)
if ok {
return res, nil
}
res, err := p.ecs().DescribeServices(input)
if err != nil {
return nil, err
}
if !p.SkipCache {
if err := cache.Set("describeServices", input.Services, res, 5*time.Second); err != nil {
return nil, err
}
}
return res, nil
}