inginious: remove

Fallout of 9db7f15ea3ce57eee25458daf87cce7a04ea98b2 which removed
simpleldap.

@layus suggests to remove:

* https://github.com/NixOS/nixpkgs/pull/43782#issuecomment-406186881
* https://github.com/NixOS/nixpkgs/pull/31975#issuecomment-346647857

nixos/modules/module-list.nix

···
   ./services/web-servers/lighttpd/collectd.nix
   ./services/web-servers/lighttpd/default.nix
   ./services/web-servers/lighttpd/gitweb.nix
-  ./services/web-servers/lighttpd/inginious.nix
   ./services/web-servers/meguca.nix
   ./services/web-servers/mighttpd2.nix
   ./services/web-servers/minio.nix

nixos/modules/services/web-servers/lighttpd/inginious.nix

···
-{ config, lib, pkgs, ... }:
-with lib;
-
-let
-  cfg = config.services.lighttpd.inginious;
-  inginious = pkgs.inginious;
-  execName = "inginious-${if cfg.useLTI then "lti" else "webapp"}";
-
-  inginiousConfigFile = if cfg.configFile != null then cfg.configFile else pkgs.writeText "inginious.yaml" ''
-    # Backend; can be:
-    # - "local" (run containers on the same machine)
-    # - "remote" (connect to distant docker daemon and auto start agents) (choose this if you use boot2docker)
-    # - "remote_manual" (connect to distant and manually installed agents)
-    backend: "${cfg.backendType}"
-
-    ## TODO (maybe): Add an option for the "remote" backend in this NixOS module.
-    # List of remote docker daemon to which the backend will try
-    # to connect (backend: remote only)
-    #docker_daemons:
-    #  - # Host of the docker daemon *from the webapp*
-    #    remote_host: "some.remote.server"
-    #    # Port of the distant docker daemon *from the webapp*
-    #    remote_docker_port: "2375"
-    #    # A mandatory port used by the backend and the agent that will be automatically started.
-    #    # Needs to be available on the remote host, and to be open in the firewall.
-    #    remote_agent_port: "63456"
-    #    # Does the remote docker requires tls? Defaults to false.
-    #    # Parameter can be set to true or path to the certificates
-    #    #use_tls: false
-    #    # Link to the docker daemon *from the host that runs the docker daemon*. Defaults to:
-    #    #local_location: "unix:///var/run/docker.sock"
-    #    # Path to the cgroups "mount" *from the host that runs the docker daemon*. Defaults to:
-    #    #cgroups_location: "/sys/fs/cgroup"
-    #    # Name that will be used to reference the agent
-    #    #"agent_name": "inginious-agent"
-
-    # List of remote agents to which the backend will try
-    # to connect (backend: remote_manual only)
-    # Example:
-    #agents:
-    #  - host: "192.168.59.103"
-    #    port: 5001
-    agents:
-    ${lib.concatMapStrings (agent:
-      "  - host: \"${agent.host}\"\n" +
-      "    port: ${agent.port}\n"
-    ) cfg.remoteAgents}
-
-    # Location of the task directory
-    tasks_directory: "${cfg.tasksDirectory}"
-
-    # Super admins: list of user names that can do everything in the backend
-    superadmins:
-    ${lib.concatMapStrings (x: "  - \"${x}\"\n") cfg.superadmins}
-
-    # Aliases for containers
-    # Only containers listed here can be used by tasks
-    containers:
-    ${lib.concatStrings (lib.mapAttrsToList (name: fullname:
-      "  ${name}: \"${fullname}\"\n"
-    ) cfg.containers)}
-
-    # Use single minified javascript file (production) or multiple files (dev) ?
-    use_minified_js: true
-
-    ## TODO (maybe): Add NixOS options for these parameters.
-
-    # MongoDB options
-    #mongo_opt:
-    #    host: localhost
-    #    database: INGInious
-
-    # Disable INGInious?
-    #maintenance: false
-
-    #smtp:
-    #    sendername: 'INGInious <[e-mail]>'
-    #    host: 'smtp.gmail.com'
-    #    port: 587
-    #    username: '[e-mail]'
-    #    password: 'secret'
-    #    starttls: True
-
-    ## NixOS extra config
-
-    ${cfg.extraConfig}
-  '';
-in
-{
-  options.services.lighttpd.inginious = {
-    enable = mkEnableOption  "INGInious, an automated code testing and grading system.";
-
-    configFile = mkOption {
-      type = types.nullOr types.path;
-      default = null;
-      example = literalExample ''pkgs.writeText "configuration.yaml" "# custom config options ...";'';
-      description = ''The path to an INGInious configuration file.'';
-    };
-
-    extraConfig = mkOption {
-      type = types.lines;
-      default = "";
-      example = ''
-        # Load the dummy auth plugin.
-        plugins:
-          - plugin_module: inginious.frontend.webapp.plugins.auth.demo_auth
-            users:
-              # register the user "test" with the password "someverycomplexpassword"
-              test: someverycomplexpassword
-      '';
-      description = ''Extra option in YaML format, to be appended to the config file.'';
-    };
-
-    tasksDirectory = mkOption {
-      type = types.path;
-      example = "/var/lib/INGInious/tasks";
-      description = ''
-        Path to the tasks folder.
-        Defaults to the provided test tasks folder (readonly).
-      '';
-    };
-
-    useLTI = mkOption {
-      type = types.bool;
-      default = false;
-      description = ''Whether to start the LTI frontend in place of the webapp.'';
-    };
-
-    superadmins = mkOption {
-      type = types.uniq (types.listOf types.str);
-      default = [ "admin" ];
-      example = [ "john" "pepe" "emilia" ];
-      description = ''List of user logins allowed to administrate the whole server.'';
-    };
-
-    containers = mkOption {
-      type = types.attrsOf types.str;
-      default = {
-          default = "ingi/inginious-c-default";
-      };
-      example = {
-        default = "ingi/inginious-c-default";
-        sekexe  = "ingi/inginious-c-sekexe";
-        java    = "ingi/inginious-c-java";
-        oz      = "ingi/inginious-c-oz";
-        pythia1compat = "ingi/inginious-c-pythia1compat";
-      };
-      description = ''
-        An attrset describing the required containers
-        These containers will be available in INGInious using their short name (key)
-        and will be automatically downloaded before INGInious starts.
-      '';
-    };
-
-    hostPattern = mkOption {
-      type = types.str;
-      default = "^inginious.";
-      example = "^inginious.mydomain.xyz$";
-      description = ''
-        The domain that serves INGInious.
-        INGInious uses absolute paths which makes it difficult to relocate in its own subdir.
-        The default configuration will serve INGInious when the server is accessed with a hostname starting with "inginious.".
-        If left blank, INGInious will take the precedence over all the other lighttpd sites, which is probably not what you want.
-      '';
-    };
-
-    backendType = mkOption {
-      type = types.enum [ "local" "remote_manual" ]; # TODO: support backend "remote"
-      default = "local";
-      description = ''
-        Select how INGINious accesses to grading containers.
-        The default "local" option ensures that Docker is started and provisioned.
-        Fore more information, see http://inginious.readthedocs.io/en/latest/install_doc/config_reference.html
-        Not all backends are supported. Use services.inginious.configFile for full flexibility.
-      '';
-    };
-
-    remoteAgents = mkOption {
-      type = types.listOf (types.attrsOf types.str);
-      default = [];
-      example = [ { host = "192.0.2.25"; port = "1345"; } ];
-      description = ''A list of remote agents, used only when services.inginious.backendType is "remote_manual".'';
-    };
-  };
-
-  config = mkIf cfg.enable (
-    mkMerge [
-      # For a local install, we need docker.
-      (mkIf (cfg.backendType == "local") {
-        virtualisation.docker = {
-          enable = true;
-          # We need docker to listen on port 2375.
-          listenOptions = ["127.0.0.1:2375" "/var/run/docker.sock"];
-          storageDriver = mkDefault "overlay";
-        };
-
-        users.users."lighttpd".extraGroups = [ "docker" ];
-
-        # Ensure that docker has pulled the required images.
-        systemd.services.inginious-prefetch = {
-          script = let
-            images = lib.unique (
-              [ "centos" "ingi/inginious-agent" ]
-              ++ lib.mapAttrsToList (_: image: image) cfg.containers
-            );
-          in lib.concatMapStrings (image: ''
-            ${pkgs.docker}/bin/docker pull ${image}
-          '') images;
-
-          serviceConfig.Type = "oneshot";
-          wants = [ "docker.service" ];
-          after = [ "docker.service" ];
-          wantedBy = [ "lighttpd.service" ];
-          before = [ "lighttpd.service" ];
-        };
-      })
-
-      # Common
-      {
-        services.lighttpd.inginious.tasksDirectory = mkDefault "${inginious}/lib/python2.7/site-packages/inginious/tasks";
-        # To access inginous tools (like inginious-test-task)
-        environment.systemPackages = [ inginious ];
-
-        services.mongodb.enable = true;
-
-        services.lighttpd.enable = true;
-        services.lighttpd.enableModules = [ "mod_access" "mod_alias" "mod_fastcgi" "mod_redirect" "mod_rewrite" ];
-        services.lighttpd.extraConfig = ''
-          $HTTP["host"] =~ "${cfg.hostPattern}" {
-            fastcgi.server = ( "/${execName}" =>
-              ((
-                "socket" => "/run/lighttpd/inginious-fastcgi.socket",
-                "bin-path" => "${inginious}/bin/${execName} --config=${inginiousConfigFile}",
-                "max-procs" => 1,
-                "bin-environment" => ( "REAL_SCRIPT_NAME" => "" ),
-                "check-local" => "disable"
-              ))
-            )
-            url.rewrite-once = (
-              "^/.well-known/.*" => "$0",
-              "^/static/.*" => "$0",
-              "^/.*$" => "/${execName}$0",
-              "^/favicon.ico$" => "/static/common/favicon.ico",
-            )
-            alias.url += (
-              "/static/webapp/" => "${inginious}/lib/python2.7/site-packages/inginious/frontend/webapp/static/",
-              "/static/common/" => "${inginious}/lib/python2.7/site-packages/inginious/frontend/common/static/"
-            )
-          }
-        '';
-
-        systemd.services.lighttpd.preStart = ''
-          mkdir -p /run/lighttpd
-          chown lighttpd.lighttpd /run/lighttpd
-        '';
-
-        systemd.services.lighttpd.wants = [ "mongodb.service" "docker.service" ];
-        systemd.services.lighttpd.after = [ "mongodb.service" "docker.service" ];
-      }
-    ]);
-}

pkgs/servers/inginious/default.nix

···
-{ pkgs, lib, python2Packages }:
-with lib;
-
-let
-  pythonPackages = python2Packages;
-
-  docker_1_7_2 = pythonPackages.docker.overrideAttrs (oldAttrs: rec {
-    name = "docker-py-1.7.2";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/d/docker-py/${name}.tar.gz";
-      sha256 = "0k6hm3vmqh1d3wr9rryyif5n4rzvcffdlb1k4jvzp7g4996d3ccm";
-    };
-  });
-
-  webpy-custom = pythonPackages.web.override {
-    name = "web.py-INGI";
-    src = pkgs.fetchFromGitHub {
-      owner = "UCL-INGI";
-      repo = "webpy-INGI";
-      # tip of branch "ingi"
-      rev = "f487e78d65d6569eb70003e588d5c6ace54c384f";
-      sha256 = "159vwmb8554xk98rw380p3ah170r6gm861r1nqf2l452vvdfxscd";
-    };
-  };
-
-in pythonPackages.buildPythonApplication rec {
-  version = "0.3a2.dev0";
-  name = "inginious-${version}";
-
-  disabled = pythonPackages.isPy3k;
-
-  patchPhase = ''
-    # transient failures
-    substituteInPlace inginious/backend/tests/TestRemoteAgent.py \
-      --replace "test_update_task_directory" "noop"
-  '';
-
-  propagatedBuildInputs = with pythonPackages; [
-    requests
-    cgroup-utils docker_1_7_2 docutils PyLTI mock pygments
-    pymongo pyyaml rpyc sh simpleldap sphinx_rtd_theme tidylib
-    websocket_client watchdog webpy-custom flup
-  ];
-
-  buildInputs = with pythonPackages; [ nose selenium virtual-display ];
-
-  /* Hydra fix exists only on github for now.
-  src = pkgs.fetchurl {
-    url = "mirror://pypi/I/INGInious/INGInious-${version}.tar.gz";
-  };
-  */
-  src = pkgs.fetchFromGitHub {
-    owner = "UCL-INGI";
-    repo = "INGInious";
-    rev = "07d111c0a3045c7cc4e464d4adb8aa28b75a6948";
-    sha256 = "0kldbkc9yw1mgg5w5q5v8k2hz089c5c4rvxb5xhbagkzgm2gn230";
-  };
-
-  # Only patch shebangs in /bin, other scripts are run within docker
-  # containers and will fail if patched.
-  dontPatchShebangs = true;
-  preFixup = ''
-    patchShebangs $prefix/bin
-  '';
-
-  meta = {
-    broken = true;
-    description = "An intelligent grader that allows secured and automated testing of code made by students";
-    homepage = https://github.com/UCL-INGI/INGInious;
-    license = licenses.agpl3;
-    maintainers = with maintainers; [ layus ];
-  };
-}

pkgs/top-level/all-packages.nix

···
 
   inferno = pkgsi686Linux.callPackage ../applications/inferno { };
 
-  inginious = callPackage ../servers/inginious {};
-
   inkscape = callPackage ../applications/graphics/inkscape {
     lcms = lcms2;
     poppler = poppler_0_61;