func (d packageDefinition) PostUninstall() (*packageUninstall, error) {
var uninstall *packageUninstall
var err error
if len(d.uninstallJson) == 0 {
return uninstall, nil
}
uninstallTemplate := string(d.uninstallJson)
config, err := d.MergedConfig()
if err != nil {
log.Errorf("Unable to retrieve package definition configuration: %v", err)
return uninstall, err
}
// Render uninstallTemplate with config
tmpl, err := mustache.ParseString(uninstallTemplate)
if err != nil {
log.Errorf("Could not parse uninstall template: %v", err)
return nil, err
}
jsonBlob := tmpl.Render(config)
uninstall = &packageUninstall{}
err = json.Unmarshal([]byte(jsonBlob), &uninstall)
return uninstall, err
}
func (d packageDefinition) Options() (map[string]interface{}, error) {
var options map[string]interface{}
if len(d.optionsJson) > 0 {
// Render options
optionsTemplate := string(d.optionsJson)
tmpl, err := mustache.ParseString(optionsTemplate)
if err != nil {
log.Errorf("Could not parse options template: %v", err)
return nil, err
}
renderedOptions := tmpl.Render(d.apiConfig)
err = json.Unmarshal([]byte(renderedOptions), &options)
if err != nil {
log.Errorf("Could not unmarshal options json: %v", err)
return nil, err
}
// merge user config
mergedOptions := mergeConfig(options, d.userConfig)
// add api config to options
mergedOptions["mantl"] = d.apiConfig["mantl"]
}
return options, nil
}
func (d packageDefinition) MarathonAppJson() (string, error) {
marathonTemplate := string(d.marathonJson)
config, err := d.MergedConfig()
if err != nil {
log.Errorf("Unable to retrieve package definition configuration: %v", err)
return "", err
}
// Render marathonTemplate with config
tmpl, err := mustache.ParseString(marathonTemplate)
if err != nil {
log.Errorf("Could not parse marathon template: %v", err)
return "", err
}
json := tmpl.Render(config)
return json, nil
}
func (d packageDefinition) renderJsonMustacheTemplate(jsonBlob []byte) (string, error) {
template := string(jsonBlob)
config, err := d.MergedConfig()
if err != nil {
log.Errorf("Unable to retrieve package definition configuration: %v", err)
return "", err
}
// Render template with config
tmpl, err := mustache.ParseString(template)
if err != nil {
log.Errorf("Could not parse template: %v", err)
return "", err
}
json := tmpl.Render(config)
return json, nil
}