// ValidateRequest does basic sanity checks on the request.
func ValidateRequest(request *ServiceRequest) error {
if request.ChartInvocation == nil {
return fmt.Errorf("Request does not have invocation field")
}
if request.Chart == nil {
return fmt.Errorf("Request does not have chart field")
}
chartInv := request.ChartInvocation
chartFile := request.Chart.Chartfile
l, err := chart.Parse(chartInv.Type)
if err != nil {
return fmt.Errorf("cannot parse chart reference %s: %s", chartInv.Type, err)
}
if l.Name != chartFile.Name {
return fmt.Errorf("Chart invocation type (%s) does not match provided chart (%s)", chartInv.Type, chartFile.Name)
}
if chartFile.Expander == nil {
message := fmt.Sprintf("Chart JSON does not have expander field")
return fmt.Errorf("%s: %s", chartInv.Name, message)
}
return nil
}
func getTestChartName(t *testing.T) string {
pc, _, _, _ := runtime.Caller(1)
cu := getChartURLFromPC(pc)
cl, err := chart.Parse(cu)
if err != nil {
t.Fatalf("cannot parse chart reference %s: %s", cu, err)
}
return cl.Name
}
func parseChartReference(reference string) (*chart.Locator, string, error) {
l, err := chart.Parse(reference)
if err != nil {
return nil, "", fmt.Errorf("cannot parse chart reference %s: %s", reference, err)
}
URL, err := l.Long(true)
if err != nil {
return nil, "", fmt.Errorf("chart reference %s does not resolve to a URL: %s", reference, err)
}
return l, URL, nil
}