func()

in lambda/utils.go [106:141]

• 33 lines of code
• 6 McCabe index (conditional complexity)

func (s *ImageOpts) NewSystemContext() (*types.SystemContext, error) {
	ctx := &types.SystemContext{
		DockerRegistryUserAgent: "ecr-deployment",
		DockerAuthConfig:        &types.DockerAuthConfig{},
	}

	if s.creds != "" {
		log.Printf("Credentials login mode for %v", s.uri)

		token := strings.SplitN(s.creds, ":", 2)
		ctx.DockerAuthConfig = &types.DockerAuthConfig{
			Username: token[0],
		}
		if len(token) == 2 {
			ctx.DockerAuthConfig.Password = token[1]
		}
	} else {
		if s.requireECRLogin {
			log.Printf("ECR auto login mode for %v", s.uri)

			auths, err := GetECRLogin(s.region)
			if err != nil {
				return nil, err
			}
			if len(auths) == 0 {
				return nil, fmt.Errorf("empty ECR login auth token list")
			}
			auth0 := auths[0]
			ctx.DockerAuthConfig = &types.DockerAuthConfig{
				Username: auth0.User,
				Password: auth0.Pass,
			}
		}
	}
	return ctx, nil
}