func()

in credentials/profile_provider.go [42:101]

• 59 lines of code
• 18 McCabe index (conditional complexity)

func (p *profileProvider) resolve() (*Config, error) {
	path, ok := os.LookupEnv(ENVCredentialFile)
	if !ok {
		defaultPath, err := checkDefaultPath()
		if err != nil {
			return nil, err
		}
		path = defaultPath
		if path == "" {
			return nil, nil
		}
	} else if path == "" {
		return nil, errors.New(ENVCredentialFile + " cannot be empty")
	}

	value, section, err := getType(path, p.Profile)
	if err != nil {
		return nil, err
	}
	switch value.String() {
	case "access_key":
		config, err := getAccessKey(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	case "sts":
		config, err := getSTS(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	case "bearer":
		config, err := getBearerToken(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	case "ecs_ram_role":
		config, err := getEcsRAMRole(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	case "ram_role_arn":
		config, err := getRAMRoleArn(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	case "rsa_key_pair":
		config, err := getRSAKeyPair(section)
		if err != nil {
			return nil, err
		}
		return config, nil
	default:
		return nil, errors.New("invalid type option, support: access_key, sts, ecs_ram_role, ram_role_arn, rsa_key_pair")
	}
}