nixpkgs/nixos/tests/nextcloud/with-objectstore.nix

{
  name,
  pkgs,
  testBase,
  system,
  ...
}:

with import ../../lib/testing-python.nix { inherit system pkgs; };
runTest (
  { config, lib, ... }:
  let
    accessKey = "BKIKJAA5BMMU2RHO6IBB";
    secretKey = "V7f1CwQqAcwo80UEIJEjc5gVQUSSx5ohQ9GSrr12";

    rootCredentialsFile = pkgs.writeText "minio-credentials-full" ''
      MINIO_ROOT_USER=${accessKey}
      MINIO_ROOT_PASSWORD=${secretKey}
    '';
  in
  {
    inherit name;
    meta.maintainers = lib.teams.nextcloud.members;

    imports = [ testBase ];

    nodes = {
      nextcloud =
        { config, pkgs, ... }:
        {
          networking.firewall.allowedTCPPorts = [ 9000 ];
          environment.systemPackages = [ pkgs.minio-client ];

          services.nextcloud.config.dbtype = "sqlite";

          services.nextcloud.config.objectstore.s3 = {
            enable = true;
            bucket = "nextcloud";
            autocreate = true;
            key = accessKey;
            secretFile = "${pkgs.writeText "secretKey" secretKey}";
            hostname = "nextcloud";
            useSsl = false;
            port = 9000;
            usePathStyle = true;
            region = "us-east-1";
          };

          services.minio = {
            enable = true;
            listenAddress = "0.0.0.0:9000";
            consoleAddress = "0.0.0.0:9001";
            inherit rootCredentialsFile;
          };
        };
    };

    test-helpers.init = ''
      nextcloud.wait_for_open_port(9000)
    '';

    test-helpers.extraTests =
      { nodes, ... }:
      ''
        with subtest("File is not on the filesystem"):
            nextcloud.succeed("test ! -e ${nodes.nextcloud.services.nextcloud.home}/data/root/files/test-shared-file")

        with subtest("Check if file is in S3"):
            nextcloud.succeed(
                "mc config host add minio http://localhost:9000 ${accessKey} ${secretKey} --api s3v4"
            )
            files = nextcloud.succeed('mc ls minio/nextcloud|sort').strip().split('\n')

            # Cannot assert an exact number here, nc27 writes more stuff initially into S3.
            # For now let's assume it's always the most recently added file.
            assert len(files) > 0, f"""
              Expected to have at least one object in minio/nextcloud. But `mc ls` gave output:

              '{files}'
            """

            import re
            ptrn = re.compile("^\[[A-Z0-9 :-]+\] +(?P<details>[A-Za-z0-9 :]+)$")
            match = ptrn.match(files[-1].strip())
            assert match, "Cannot match mc client output!"
            size, type_, file = tuple(match.group('details').split(' '))

            assert size == "3B", f"""
              Expected size of uploaded file to be 3 bytes, got {size}
            """

            assert type_ == 'STANDARD', f"""
              Expected type of bucket entry to be a file, i.e. 'STANDARD'. Got {type_}
            """

            assert file.startswith('urn:oid'), """
              Expected filename to start with 'urn:oid', instead got '{file}.
            """

        with subtest("Test download from S3"):
            client.succeed(
                "env AWS_ACCESS_KEY_ID=${accessKey} AWS_SECRET_ACCESS_KEY=${secretKey} "
                + f"${lib.getExe pkgs.awscli2} s3 cp s3://nextcloud/{file} test --endpoint-url http://nextcloud:9000 "
                + "--region us-east-1"
            )

            client.succeed("test hi = $(cat test)")
      '';
  }
)