105 lines
4.3 KiB
Nix
105 lines
4.3 KiB
Nix
import ./make-test-python.nix ({ pkgs, lib, ... }:
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let
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uiPort = 1234;
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backendPort = 5678;
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lemmyNodeName = "server";
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in
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{
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name = "lemmy";
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meta = with lib.maintainers; { maintainers = [ mightyiam ]; };
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nodes = {
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client = { };
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"${lemmyNodeName}" = {
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services.lemmy = {
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enable = true;
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ui.port = uiPort;
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database.createLocally = true;
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settings = {
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hostname = "http://${lemmyNodeName}";
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port = backendPort;
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# Without setup, the /feeds/* and /nodeinfo/* API endpoints won't return 200
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setup = {
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admin_username = "mightyiam";
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site_name = "Lemmy FTW";
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admin_email = "mightyiam@example.com";
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};
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# https://github.com/LemmyNet/lemmy/blob/50efb1d519c63a7007a07f11cc8a11487703c70d/crates/utils/src/settings/mod.rs#L52
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database.uri = "postgres:///lemmy?host=/run/postgresql&user=lemmy";
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};
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secretFile = /etc/lemmy-config.hjson;
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caddy.enable = true;
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};
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environment.etc."lemmy-config.hjson".text = ''
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{
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"setup": {
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"admin_password": "ThisIsWhatIUseEverywhereTryIt"
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}
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}
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'';
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networking.firewall.allowedTCPPorts = [ 80 ];
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# pict-rs seems to need more than 1025114112 bytes
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virtualisation.memorySize = 2000;
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};
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};
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testScript = ''
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server = ${lemmyNodeName}
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with subtest("the merged config is secure"):
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server.wait_for_unit("lemmy.service")
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config_permissions = server.succeed("stat --format %A /run/lemmy/config.hjson").rstrip()
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assert config_permissions == "-rw-------", f"merged config permissions {config_permissions} are insecure"
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directory_permissions = server.succeed("stat --format %A /run/lemmy").rstrip()
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assert directory_permissions[5] == directory_permissions[8] == "-", "merged config can be replaced"
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with subtest("the backend starts and responds"):
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server.wait_for_open_port(${toString backendPort})
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server.succeed("curl --fail localhost:${toString backendPort}/api/v3/site")
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with subtest("the UI starts and responds"):
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server.wait_for_unit("lemmy-ui.service")
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server.wait_for_open_port(${toString uiPort})
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server.succeed("curl --fail localhost:${toString uiPort}")
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with subtest("Lemmy-UI responds through the caddy reverse proxy"):
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server.wait_for_unit("network-online.target")
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server.wait_for_unit("caddy.service")
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server.wait_for_open_port(80)
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body = server.execute("curl --fail --location ${lemmyNodeName}")[1]
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assert "Lemmy" in body, f"String Lemmy not found in response for ${lemmyNodeName}: \n{body}"
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with subtest("the server is exposed externally"):
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client.wait_for_unit("network-online.target")
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client.succeed("curl -v --fail ${lemmyNodeName}")
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with subtest("caddy correctly routes backend requests"):
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# Make sure we are not hitting frontend
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server.execute("systemctl stop lemmy-ui.service")
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def assert_http_code(url, expected_http_code, extra_curl_args=""):
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_, http_code = server.execute(f'curl --silent -o /dev/null {extra_curl_args} --fail --write-out "%{{http_code}}" {url}')
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assert http_code == str(expected_http_code), f"expected http code {expected_http_code}, got {http_code}"
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# Caddy responds with HTTP code 502 if it cannot handle the requested path
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assert_http_code("${lemmyNodeName}/obviously-wrong-path/", 502)
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assert_http_code("${lemmyNodeName}/static/js/client.js", 200)
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assert_http_code("${lemmyNodeName}/api/v3/site", 200)
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# A 404 confirms that the request goes to the backend
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# No path can return 200 until after we upload an image to pict-rs
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assert_http_code("${lemmyNodeName}/pictrs/", 404)
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assert_http_code("${lemmyNodeName}/feeds/all.xml", 200)
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assert_http_code("${lemmyNodeName}/nodeinfo/2.0.json", 200)
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assert_http_code("${lemmyNodeName}/some-other-made-up-path/", 404, "-X POST")
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assert_http_code("${lemmyNodeName}/some-other-path", 404, "-H 'Accept: application/activity+json'")
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assert_http_code("${lemmyNodeName}/some-other-path", 404, "-H 'Accept: application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"'")
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'';
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})
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