Function CreateComposeProject

pkg/dockerutil/docker_compose.go:313–353

CreateComposeProject creates a compose project from a string

(yamlStr string)

// CreateComposeProject creates a compose project from a string
func CreateComposeProject(yamlStr string) (*types.Project, error) {
	project, err := loader.LoadWithContext(
		context.Background(),
		types.ConfigDetails{
			ConfigFiles: []types.ConfigFile{
				{Content: []byte(yamlStr)},
			},
		},
		loader.WithProfiles([]string{`*`}),
	)
	if err != nil {
		return project, err
	}
	// Initialize Networks, Services, and Volumes to empty maps if nil
	if project.Networks == nil {
		project.Networks = types.Networks{}
	}
	if project.Services == nil {
		project.Services = types.Services{}
	}
	if project.Volumes == nil {
		project.Volumes = types.Volumes{}
	}
	// Ensure nested fields like Labels, Networks, and Environment are initialized
	for name, network := range project.Networks {
		if network.Labels == nil {
			network.Labels = types.Labels{}
		}
		project.Networks[name] = network
	}
	for name, service := range project.Services {
		if service.Networks == nil {
			service.Networks = map[string]*types.ServiceNetworkConfig{}
		}
		if service.Environment == nil {
			service.Environment = types.MappingWithEquals{}
		}
		project.Services[name] = service
	}
	return project, nil
}

// PullImages pulls images in parallel if they don't exist locally
// If pullAlways is true, it will always pull