nixos/tests/caddy.nix

   1 import ./make-test-python.nix ({ pkgs, ... }: {
   2   name = "caddy";
   3   meta = with pkgs.lib.maintainers; {
   4     maintainers = [ Br1ght0ne ];
   5   };
   6
   7   nodes = {
   8     webserver = { pkgs, lib, ... }: {
   9       services.caddy.enable = true;
  10       services.caddy.extraConfig = ''
  11         http://localhost {
  12           encode gzip
  13
  14           file_server
  15           root * ${
  16             pkgs.runCommand "testdir" {} ''
  17               mkdir "$out"
  18               echo hello world > "$out/example.html"
  19             ''
  20           }
  21         }
  22       '';
  23       services.caddy.enableReload = true;
  24
  25       specialisation.config-reload.configuration = {
  26         services.caddy.extraConfig = ''
  27           http://localhost:8080 {
  28           }
  29         '';
  30       };
  31       specialisation.multiple-configs.configuration = {
  32         services.caddy.virtualHosts = {
  33           "http://localhost:8080" = { };
  34           "http://localhost:8081" = { };
  35         };
  36       };
  37       specialisation.rfc42.configuration = {
  38         services.caddy.settings = {
  39           apps.http.servers.default = {
  40             listen = [ ":80" ];
  41             routes = [{
  42               handle = [{
  43                 body = "hello world";
  44                 handler = "static_response";
  45                 status_code = 200;
  46               }];
  47             }];
  48           };
  49         };
  50       };
  51       specialisation.explicit-config-file.configuration = {
  52         services.caddy.configFile = pkgs.writeText "Caddyfile" ''
  53         localhost:80
  54
  55         respond "hello world"
  56         '';
  57       };
  58     };
  59   };
  60
  61   testScript = { nodes, ... }:
  62     let
  63       explicitConfigFile = "${nodes.webserver.system.build.toplevel}/specialisation/explicit-config-file";
  64       justReloadSystem = "${nodes.webserver.system.build.toplevel}/specialisation/config-reload";
  65       multipleConfigs = "${nodes.webserver.system.build.toplevel}/specialisation/multiple-configs";
  66       rfc42Config = "${nodes.webserver.system.build.toplevel}/specialisation/rfc42";
  67     in
  68     ''
  69       url = "http://localhost/example.html"
  70       webserver.wait_for_unit("caddy")
  71       webserver.wait_for_open_port(80)
  72
  73
  74       with subtest("config is reloaded on nixos-rebuild switch"):
  75           webserver.succeed(
  76               "${justReloadSystem}/bin/switch-to-configuration test >&2"
  77           )
  78           webserver.wait_for_open_port(8080)
  79           webserver.fail("journalctl -u caddy | grep -q -i stopped")
  80           webserver.succeed("journalctl -u caddy | grep -q -i reloaded")
  81
  82       with subtest("multiple configs are correctly merged"):
  83           webserver.succeed(
  84               "${multipleConfigs}/bin/switch-to-configuration test >&2"
  85           )
  86           webserver.wait_for_open_port(8080)
  87           webserver.wait_for_open_port(8081)
  88
  89       with subtest("rfc42 settings config"):
  90           webserver.succeed(
  91               "${rfc42Config}/bin/switch-to-configuration test >&2"
  92           )
  93           webserver.wait_for_open_port(80)
  94           webserver.succeed("curl http://localhost | grep hello")
  95
  96       with subtest("explicit configFile"):
  97           webserver.succeed(
  98               "${explicitConfigFile}/bin/switch-to-configuration test >&2"
  99           )
 100           webserver.wait_for_open_port(80)
 101           webserver.succeed("curl http://localhost | grep hello")
 102     '';
 103 })