private[config] def loadPermissions()

in configTools/src/main/scala/com/gu/janus/config/Loader.scala [61:92]

32 lines of code
3 McCabe index (conditional complexity)


  private[config] def loadPermissions(
      config: Config,
      accounts: Set[AwsAccount]
  ): Either[String, Set[Permission]] = {
    for {
      configuredPermissions <- config
        .as[ConfiguredPermissions]("janus")
        .left
        .map(err =>
          s"Failed to load permissions from path `janus`: ${err.getMessage}"
        )
      permissions <- configuredPermissions.permissions.traverse {
        configuredPermission =>
          for {
            account <- accounts
              .find(_.authConfigKey == configuredPermission.account)
              .toRight(
                s"Account `${configuredPermission.account}` is referenced in a permission (${configuredPermission.label}) but is not defined in the list of AwsAccounts"
              )
          } yield {
            Permission(
              account = account,
              label = configuredPermission.label,
              description = configuredPermission.description,
              policy = configuredPermission.policy,
              managedPolicyArns = configuredPermission.managedPolicyArns,
              shortTerm = configuredPermission.shortTerm
            )
          }
      }
    } yield permissions.toSet
  }