# verifies: # 1. nginx generates config file with shared http context definitions above # generated virtual hosts config. # 2. whether the ETag header is properly generated whenever we're serving # files in Nix store paths # 3. nginx doesn't restart on configuration changes (only reloads) import ./make-test-python.nix ({ pkgs, ... }: { name = "nginx"; meta = with pkgs.stdenv.lib.maintainers; { maintainers = [ mbbx6spp ]; }; nodes = { webserver = { pkgs, lib, ... }: { services.nginx.enable = true; services.nginx.commonHttpConfig = '' log_format ceeformat '@cee: {"status":"$status",' '"request_time":$request_time,' '"upstream_response_time":$upstream_response_time,' '"pipe":"$pipe","bytes_sent":$bytes_sent,' '"connection":"$connection",' '"remote_addr":"$remote_addr",' '"host":"$host",' '"timestamp":"$time_iso8601",' '"request":"$request",' '"http_referer":"$http_referer",' '"upstream_addr":"$upstream_addr"}'; ''; services.nginx.virtualHosts."0.my.test" = { extraConfig = '' access_log syslog:server=unix:/dev/log,facility=user,tag=mytag,severity=info ceeformat; location /favicon.ico { allow all; access_log off; log_not_found off; } ''; }; services.nginx.virtualHosts.localhost = { root = pkgs.runCommand "testdir" {} '' mkdir "$out" echo hello world > "$out/index.html" ''; }; services.nginx.enableReload = true; nesting.clone = [ { services.nginx.virtualHosts.localhost = { root = lib.mkForce (pkgs.runCommand "testdir2" {} '' mkdir "$out" echo content changed > "$out/index.html" ''); }; } { services.nginx.virtualHosts."1.my.test".listen = [ { addr = "127.0.0.1"; port = 8080; }]; } { services.nginx.package = pkgs.nginxUnstable; } ]; }; }; testScript = { nodes, ... }: let etagSystem = "${nodes.webserver.config.system.build.toplevel}/fine-tune/child-1"; justReloadSystem = "${nodes.webserver.config.system.build.toplevel}/fine-tune/child-2"; reloadRestartSystem = "${nodes.webserver.config.system.build.toplevel}/fine-tune/child-3"; in '' url = "http://localhost/index.html" def check_etag(): etag = webserver.succeed( f'curl -v {url} 2>&1 | sed -n -e "s/^< etag: *//ip"' ).rstrip() http_code = webserver.succeed( f"curl -w '%{{http_code}}' --head --fail -H 'If-None-Match: {etag}' {url}" ) assert http_code.split("\n")[-1] == "304" return etag webserver.wait_for_unit("nginx") webserver.wait_for_open_port(80) with subtest("check ETag if serving Nix store paths"): old_etag = check_etag() webserver.succeed( "${etagSystem}/bin/switch-to-configuration test >&2" ) webserver.sleep(1) new_etag = check_etag() assert old_etag != new_etag with subtest("config is reloaded on nixos-rebuild switch"): webserver.succeed( "${justReloadSystem}/bin/switch-to-configuration test >&2" ) webserver.wait_for_open_port(8080) webserver.fail("journalctl -u nginx | grep -q -i stopped") webserver.succeed("journalctl -u nginx | grep -q -i reloaded") with subtest("restart when nginx package changes"): webserver.succeed( "${reloadRestartSystem}/bin/switch-to-configuration test >&2" ) webserver.wait_for_unit("nginx") webserver.succeed("journalctl -u nginx | grep -q -i stopped") ''; })