diff options
Diffstat (limited to 'tests/github-flakes.nix')
| -rw-r--r-- | tests/github-flakes.nix | 108 |
1 files changed, 84 insertions, 24 deletions
diff --git a/tests/github-flakes.nix b/tests/github-flakes.nix index 7ac397d81..a8b036b17 100644 --- a/tests/github-flakes.nix +++ b/tests/github-flakes.nix @@ -7,7 +7,7 @@ with import (nixpkgs + "/nixos/lib/testing-python.nix") { let - # Generate a fake root CA and a fake github.com certificate. + # Generate a fake root CA and a fake api.github.com / github.com / channels.nixos.org certificate. cert = pkgs.runCommand "cert" { buildInputs = [ pkgs.openssl ]; } '' mkdir -p $out @@ -18,7 +18,7 @@ let openssl req -newkey rsa:2048 -nodes -keyout $out/server.key \ -subj "/C=CN/ST=Denial/L=Springfield/O=Dis/CN=github.com" -out server.csr - openssl x509 -req -extfile <(printf "subjectAltName=DNS:api.github.com,DNS:github.com,DNS:raw.githubusercontent.com") \ + openssl x509 -req -extfile <(printf "subjectAltName=DNS:api.github.com,DNS:github.com,DNS:channels.nixos.org") \ -days 36500 -in server.csr -CA $out/ca.crt -CAkey ca.key -CAcreateserial -out $out/server.crt ''; @@ -37,6 +37,17 @@ let "owner": "NixOS", "repo": "nixpkgs" } + }, + { + "from": { + "type": "indirect", + "id": "private-flake" + }, + "to": { + "type": "github", + "owner": "fancy-enterprise", + "repo": "private-flake" + } } ], "version": 2 @@ -45,20 +56,40 @@ let destination = "/flake-registry.json"; }; - api = pkgs.runCommand "nixpkgs-flake" {} + private-flake-rev = "9f1dd0df5b54a7dc75b618034482ed42ce34383d"; + + private-flake-api = pkgs.runCommand "private-flake" {} '' - mkdir -p $out/tarball + mkdir -p $out/{commits,tarball} - dir=NixOS-nixpkgs-${nixpkgs.shortRev} - cp -prd ${nixpkgs} $dir - # Set the correct timestamp in the tarball. - find $dir -print0 | xargs -0 touch -t ${builtins.substring 0 12 nixpkgs.lastModifiedDate}.${builtins.substring 12 2 nixpkgs.lastModifiedDate} -- - tar cfz $out/tarball/${nixpkgs.rev} $dir --hard-dereference + # Setup https://docs.github.com/en/rest/commits/commits#get-a-commit + echo '{"sha": "${private-flake-rev}"}' > $out/commits/HEAD + + # Setup tarball download via API + dir=private-flake + mkdir $dir + echo '{ outputs = {...}: {}; }' > $dir/flake.nix + tar cfz $out/tarball/${private-flake-rev} $dir --hard-dereference + ''; + nixpkgs-api = pkgs.runCommand "nixpkgs-flake" {} + '' mkdir -p $out/commits + + # Setup https://docs.github.com/en/rest/commits/commits#get-a-commit echo '{"sha": "${nixpkgs.rev}"}' > $out/commits/HEAD ''; + archive = pkgs.runCommand "nixpkgs-flake" {} + '' + mkdir -p $out/archive + + dir=NixOS-nixpkgs-${nixpkgs.shortRev} + cp -prd ${nixpkgs} $dir + # Set the correct timestamp in the tarball. + find $dir -print0 | xargs -0 touch -t ${builtins.substring 0 12 nixpkgs.lastModifiedDate}.${builtins.substring 12 2 nixpkgs.lastModifiedDate} -- + tar cfz $out/archive/${nixpkgs.rev}.tar.gz $dir --hard-dereference + ''; in makeTest ( @@ -67,7 +98,7 @@ makeTest ( name = "github-flakes"; nodes = - { # Impersonate github.com and api.github.com. + { github = { config, pkgs, ... }: { networking.firewall.allowedTCPPorts = [ 80 443 ]; @@ -77,12 +108,12 @@ makeTest ( services.httpd.extraConfig = '' ErrorLog syslog:local6 ''; - services.httpd.virtualHosts."github.com" = + services.httpd.virtualHosts."channels.nixos.org" = { forceSSL = true; sslServerKey = "${cert}/server.key"; sslServerCert = "${cert}/server.crt"; servedDirs = - [ { urlPath = "/NixOS/flake-registry/raw/master"; + [ { urlPath = "/"; dir = registry; } ]; @@ -93,7 +124,20 @@ makeTest ( sslServerCert = "${cert}/server.crt"; servedDirs = [ { urlPath = "/repos/NixOS/nixpkgs"; - dir = api; + dir = nixpkgs-api; + } + { urlPath = "/repos/fancy-enterprise/private-flake"; + dir = private-flake-api; + } + ]; + }; + services.httpd.virtualHosts."github.com" = + { forceSSL = true; + sslServerKey = "${cert}/server.key"; + sslServerCert = "${cert}/server.crt"; + servedDirs = + [ { urlPath = "/NixOS/nixpkgs"; + dir = archive; } ]; }; @@ -103,13 +147,12 @@ makeTest ( { config, lib, pkgs, nodes, ... }: { virtualisation.writableStore = true; virtualisation.diskSize = 2048; - virtualisation.pathsInNixDB = [ pkgs.hello pkgs.fuse ]; + virtualisation.additionalPaths = [ pkgs.hello pkgs.fuse ]; virtualisation.memorySize = 4096; - nix.binaryCaches = lib.mkForce [ ]; + nix.settings.substituters = lib.mkForce [ ]; nix.extraOptions = "experimental-features = nix-command flakes"; - environment.systemPackages = [ pkgs.jq ]; networking.hosts.${(builtins.head nodes.github.config.networking.interfaces.eth1.ipv4.addresses).address} = - [ "github.com" "api.github.com" "raw.githubusercontent.com" ]; + [ "channels.nixos.org" "api.github.com" "github.com" ]; security.pki.certificateFiles = [ "${cert}/ca.crt" ]; }; }; @@ -121,22 +164,39 @@ makeTest ( start_all() + def cat_log(): + github.succeed("cat /var/log/httpd/*.log >&2") + github.wait_for_unit("httpd.service") client.succeed("curl -v https://github.com/ >&2") - client.succeed("nix registry list | grep nixpkgs") - - rev = client.succeed("nix flake info nixpkgs --json | jq -r .revision") - assert rev.strip() == "${nixpkgs.rev}", "revision mismatch" + out = client.succeed("nix registry list") + print(out) + assert "github:NixOS/nixpkgs" in out, "nixpkgs flake not found" + assert "github:fancy-enterprise/private-flake" in out, "private flake not found" + cat_log() + + # If no github access token is provided, nix should use the public archive url... + out = client.succeed("nix flake metadata nixpkgs --json") + print(out) + info = json.loads(out) + assert info["revision"] == "${nixpkgs.rev}", f"revision mismatch: {info['revision']} != ${nixpkgs.rev}" + cat_log() + + # ... otherwise it should use the API + out = client.succeed("nix flake metadata private-flake --json --access-tokens github.com=ghp_000000000000000000000000000000000000 --tarball-ttl 0") + print(out) + info = json.loads(out) + assert info["revision"] == "${private-flake-rev}", f"revision mismatch: {info['revision']} != ${private-flake-rev}" + cat_log() client.succeed("nix registry pin nixpkgs") - - client.succeed("nix flake info nixpkgs --tarball-ttl 0 >&2") + client.succeed("nix flake metadata nixpkgs --tarball-ttl 0 >&2") # Shut down the web server. The flake should be cached on the client. github.succeed("systemctl stop httpd.service") - info = json.loads(client.succeed("nix flake info nixpkgs --json")) + info = json.loads(client.succeed("nix flake metadata nixpkgs --json")) date = time.strftime("%Y%m%d%H%M%S", time.gmtime(info['lastModified'])) assert date == "${nixpkgs.lastModifiedDate}", "time mismatch" |