func StartHeartbeat() {
log := logger.New("ns=heartbeat")
defer recoverWith(func(err error) {
helpers.Error(log, err)
})
helpers.SendMixpanelEvent("kernel-heartbeat", "")
for _ = range time.Tick(1 * time.Hour) {
helpers.SendMixpanelEvent("kernel-heartbeat", "")
}
}
func (a *App) Delete() error {
helpers.SendMixpanelEvent("kernel-app-delete-start", "")
name := a.Name
_, err := CloudFormation().DeleteStack(&cloudformation.DeleteStackInput{StackName: aws.String(name)})
if err != nil {
helpers.SendMixpanelEvent("kernel-app-delete-error", "")
return err
}
go a.Cleanup()
helpers.SendMixpanelEvent("kernel-app-delete-success", "")
return nil
}
func (a *App) Create() error {
helpers.SendMixpanelEvent("kernel-app-create-start", "")
if len(a.Name) < 2 {
helpers.SendMixpanelEvent("kernel-app-create-error", "")
return fmt.Errorf("invalid app name")
}
formation, err := a.Formation()
if err != nil {
helpers.SendMixpanelEvent("kernel-app-create-error", "")
return err
}
params := map[string]string{
"Cluster": os.Getenv("CLUSTER"),
"Subnets": os.Getenv("SUBNETS"),
"Version": os.Getenv("RELEASE"),
"VPC": os.Getenv("VPC"),
}
if os.Getenv("ENCRYPTION_KEY") != "" {
params["Key"] = os.Getenv("ENCRYPTION_KEY")
}
tags := map[string]string{
"System": "convox",
"Type": "app",
}
req := &cloudformation.CreateStackInput{
Capabilities: []*string{aws.String("CAPABILITY_IAM")},
StackName: aws.String(a.Name),
TemplateBody: aws.String(formation),
}
for key, value := range params {
req.Parameters = append(req.Parameters, &cloudformation.Parameter{
ParameterKey: aws.String(key),
ParameterValue: aws.String(value),
})
}
for key, value := range tags {
req.Tags = append(req.Tags, &cloudformation.Tag{
Key: aws.String(key),
Value: aws.String(value),
})
}
_, err = CloudFormation().CreateStack(req)
if err != nil {
helpers.SendMixpanelEvent("kernel-app-create-error", "")
return err
}
helpers.SendMixpanelEvent("kernel-app-create-success", "")
return nil
}