getLinks mimics V1 compose/service.py::Service::_get_links()
(ctx context.Context, projectName string, service types.ServiceConfig, number int)
| 414 | |
| 415 | // getLinks mimics V1 compose/service.py::Service::_get_links() |
| 416 | func (s *composeService) getLinks(ctx context.Context, projectName string, service types.ServiceConfig, number int) ([]string, error) { |
| 417 | var links []string |
| 418 | format := func(k, v string) string { |
| 419 | return fmt.Sprintf("%s:%s", k, v) |
| 420 | } |
| 421 | getServiceContainers := func(serviceName string) (Containers, error) { |
| 422 | return s.getContainers(ctx, projectName, oneOffExclude, true, serviceName) |
| 423 | } |
| 424 | |
| 425 | for _, rawLink := range service.Links { |
| 426 | // linkName if informed like in: "serviceName[:linkName]" |
| 427 | linkServiceName, linkName, ok := strings.Cut(rawLink, ":") |
| 428 | if !ok { |
| 429 | linkName = linkServiceName |
| 430 | } |
| 431 | cnts, err := getServiceContainers(linkServiceName) |
| 432 | if err != nil { |
| 433 | return nil, err |
| 434 | } |
| 435 | for _, c := range cnts { |
| 436 | containerName := getCanonicalContainerName(c) |
| 437 | links = append(links, |
| 438 | format(containerName, linkName), |
| 439 | format(containerName, linkServiceName+api.Separator+strconv.Itoa(number)), |
| 440 | format(containerName, strings.Join([]string{projectName, linkServiceName, strconv.Itoa(number)}, api.Separator)), |
| 441 | ) |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | if service.Labels[api.OneoffLabel] == "True" { |
| 446 | cnts, err := getServiceContainers(service.Name) |
| 447 | if err != nil { |
| 448 | return nil, err |
| 449 | } |
| 450 | for _, c := range cnts { |
| 451 | containerName := getCanonicalContainerName(c) |
| 452 | links = append(links, |
| 453 | format(containerName, service.Name), |
| 454 | format(containerName, strings.TrimPrefix(containerName, projectName+api.Separator)), |
| 455 | format(containerName, containerName), |
| 456 | ) |
| 457 | } |
| 458 | } |
| 459 | |
| 460 | for _, rawExtLink := range service.ExternalLinks { |
| 461 | externalLink, linkName, ok := strings.Cut(rawExtLink, ":") |
| 462 | if !ok { |
| 463 | linkName = externalLink |
| 464 | } |
| 465 | links = append(links, format(externalLink, linkName)) |
| 466 | } |
| 467 | return links, nil |
| 468 | } |
| 469 | |
| 470 | func (s *composeService) isServiceHealthy(ctx context.Context, containers Containers, fallbackRunning bool) (bool, error) { |
| 471 | for _, c := range containers { |