about summary refs log tree commit diff
path: root/nixpkgs/pkgs/tools/security/fail2ban/default.nix
blob: 459f9f12c1ea0fafe7dc46acb438c286efdc244b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
{ lib, stdenv, fetchFromGitHub
, python3
, fetchpatch
}:

python3.pkgs.buildPythonApplication rec {
  pname = "fail2ban";
  version = "0.11.2";

  src = fetchFromGitHub {
    owner = "fail2ban";
    repo = "fail2ban";
    rev = version;
    sha256 = "q4U9iWCa1zg8sA+6pPNejt6v/41WGIKN5wITJCrCqQE=";
  };

  pythonPath = with python3.pkgs;
    lib.optionals stdenv.isLinux [
      systemd
      pyinotify
    ];

  patches = [
    # remove references to use_2to3, for setuptools>=58
    # has been merged into master, remove next release
    (fetchpatch {
      url = "https://github.com/fail2ban/fail2ban/commit/5ac303df8a171f748330d4c645ccbf1c2c7f3497.patch";
      sha256 = "sha256-aozQJHwPcJTe/D/PLQzBk1YH3OAP6Qm7wO7cai5CVYI=";
    })
    # fix use of MutableMapping with Python >= 3.10
    # https://github.com/fail2ban/fail2ban/issues/3142
    (fetchpatch {
      url = "https://github.com/fail2ban/fail2ban/commit/294ec73f629d0e29cece3a1eb5dd60b6fccea41f.patch";
      sha256 = "sha256-Eimm4xjBDYNn5QdTyMqGgT5EXsZdd/txxcWJojXlsFE=";
    })
  ];

  preConfigure = ''
    # workaround for setuptools 58+
    # https://github.com/fail2ban/fail2ban/issues/3098
    patchShebangs fail2ban-2to3
    ./fail2ban-2to3

    for i in config/action.d/sendmail*.conf; do
      substituteInPlace $i \
        --replace /usr/sbin/sendmail sendmail \
        --replace /usr/bin/whois whois
    done

    substituteInPlace config/filter.d/dovecot.conf \
      --replace dovecot.service dovecot2.service
  '';

  doCheck = false;

  preInstall = ''
    substituteInPlace setup.py --replace /usr/share/doc/ share/doc/

    # see https://github.com/NixOS/nixpkgs/issues/4968
    ${python3.interpreter} setup.py install_data --install-dir=$out --root=$out
  '';

  postPatch = ''
    ${stdenv.shell} ./fail2ban-2to3
  '';

  postInstall =
    let
      sitePackages = "$out/${python3.sitePackages}";
    in
    ''
      # see https://github.com/NixOS/nixpkgs/issues/4968
      rm -r "${sitePackages}/etc"
    '' + lib.optionalString stdenv.isLinux ''
      # see https://github.com/NixOS/nixpkgs/issues/4968
      rm -r "${sitePackages}/usr"
    '';

  meta = with lib; {
    homepage = "https://www.fail2ban.org/";
    description = "A program that scans log files for repeated failing login attempts and bans IP addresses";
    license = licenses.gpl2Plus;
    maintainers = with maintainers; [ eelco lovek323 ];
    platforms = platforms.unix;
  };
}