Merge pull request #98973 from Ma27/bump-hydra

hydra-unstable: 2020-09-02 -> 2020-10-20

nixos/modules/services/continuous-integration/hydra/default.nix

@@ -37,8 +37,6 @@ let
 
   haveLocalDB = cfg.dbi == localDB;
 
-  inherit (config.system) stateVersion;
-
   hydra-package =
   let
     makeWrapperArgs = concatStringsSep " " (mapAttrsToList (key: value: "--set \"${key}\" \"${value}\"") hydraEnv);
@@ -96,7 +94,8 @@ in
 
       package = mkOption {
         type = types.package;
-        defaultText = "pkgs.hydra";
+        default = pkgs.hydra-unstable;
+        defaultText = "pkgs.hydra-unstable";
         description = "The Hydra package.";
       };
 
@@ -225,34 +224,6 @@ in
 
   config = mkIf cfg.enable {
 
-    warnings = optional (cfg.package.migration or false) ''
-      You're currently deploying an older version of Hydra which is needed to
-      make some required database changes[1]. As soon as this is done, it's recommended
-      to run `hydra-backfill-ids` and set `services.hydra.package` to `pkgs.hydra-unstable`
-      after that.
-
-      [1] https://github.com/NixOS/hydra/pull/711
-    '';
-
-    services.hydra.package = with pkgs;
-      mkDefault (
-        if pkgs ? hydra
-          then throw ''
-            The Hydra package doesn't exist anymore in `nixpkgs`! It probably exists
-            due to an overlay. To upgrade Hydra, you need to take two steps as some
-            bigger changes in the database schema were implemented recently[1]. You first
-            need to deploy `pkgs.hydra-migration`, run `hydra-backfill-ids` on the server
-            and then deploy `pkgs.hydra-unstable`.
-
-            If you want to use `pkgs.hydra` from your overlay, please set `services.hydra.package`
-            explicitly to `pkgs.hydra` and make sure you know what you're doing.
-
-            [1] https://github.com/NixOS/hydra/pull/711
-          ''
-        else if versionOlder stateVersion "20.03" then hydra-migration
-        else hydra-unstable
-      );
-
     users.groups.hydra = {
       gid = config.ids.gids.hydra;
     };

nixos/tests/all-tests.nix

@@ -150,7 +150,6 @@ in
   hostname = handleTest ./hostname.nix {};
   hound = handleTest ./hound.nix {};
   hydra = handleTest ./hydra {};
-  hydra-db-migration = handleTest ./hydra/db-migration.nix {};
   i3wm = handleTest ./i3wm.nix {};
   icingaweb2 = handleTest ./icingaweb2.nix {};
   iftop = handleTest ./iftop.nix {};

nixos/tests/hydra/db-migration.nix

@@ -1,92 +0,0 @@
-{ system ? builtins.currentSystem
-, pkgs ? import ../../.. { inherit system; }
-, ...
-}:
-
-let inherit (import ./common.nix { inherit system; }) baseConfig; in
-
-with import ../../lib/testing-python.nix { inherit system pkgs; };
-with pkgs.lib;
-
-{ mig = makeTest {
-    name = "hydra-db-migration";
-    meta = with pkgs.stdenv.lib.maintainers; {
-      maintainers = [ ma27 ];
-    };
-
-    nodes = {
-      original = { pkgs, lib, ... }: {
-        imports = [ baseConfig ];
-
-        # An older version of Hydra before the db change
-        # for testing purposes.
-        services.hydra.package = pkgs.hydra-migration.overrideAttrs (old: {
-          inherit (old) pname;
-          version = "2020-02-06";
-          src = pkgs.fetchFromGitHub {
-            owner = "NixOS";
-            repo = "hydra";
-            rev = "2b4f14963b16b21ebfcd6b6bfa7832842e9b2afc";
-            sha256 = "16q0cffcsfx5pqd91n9k19850c1nbh4vvbd9h8yi64ihn7v8bick";
-          };
-        });
-      };
-
-      migration_phase1 = { pkgs, lib, ... }: {
-        imports = [ baseConfig ];
-        services.hydra.package = pkgs.hydra-migration;
-      };
-
-      finished = { pkgs, lib, ... }: {
-        imports = [ baseConfig ];
-        services.hydra.package = pkgs.hydra-unstable;
-      };
-    };
-
-    testScript = { nodes, ... }: let
-      next = nodes.migration_phase1.config.system.build.toplevel;
-      finished = nodes.finished.config.system.build.toplevel;
-    in ''
-      original.start()
-      original.wait_for_unit("multi-user.target")
-      original.wait_for_unit("postgresql.service")
-      original.wait_for_unit("hydra-init.service")
-      original.require_unit_state("hydra-queue-runner.service")
-      original.require_unit_state("hydra-evaluator.service")
-      original.require_unit_state("hydra-notify.service")
-      original.succeed("hydra-create-user admin --role admin --password admin")
-      original.wait_for_open_port(3000)
-      original.succeed("create-trivial-project.sh")
-      original.wait_until_succeeds(
-          'curl -L -s http://localhost:3000/build/1 -H "Accept: application/json" |  jq .buildstatus | xargs test 0 -eq'
-      )
-
-      out = original.succeed("su -l postgres -c 'psql -d hydra <<< \"\\d+ builds\" -A'")
-      assert "jobset_id" not in out
-
-      original.succeed(
-          "${next}/bin/switch-to-configuration test >&2"
-      )
-      original.wait_for_unit("hydra-init.service")
-
-      out = original.succeed("su -l postgres -c 'psql -d hydra <<< \"\\d+ builds\" -A'")
-      assert "jobset_id|integer|||" in out
-
-      original.succeed("hydra-backfill-ids")
-
-      original.succeed(
-          "${finished}/bin/switch-to-configuration test >&2"
-      )
-      original.wait_for_unit("hydra-init.service")
-
-      out = original.succeed("su -l postgres -c 'psql -d hydra <<< \"\\d+ builds\" -A'")
-      assert "jobset_id|integer||not null|" in out
-
-      original.wait_until_succeeds(
-          'curl -L -s http://localhost:3000/build/1 -H "Accept: application/json" |  jq .buildstatus | xargs test 0 -eq'
-      )
-
-      original.shutdown()
-    '';
-  };
-}

nixos/tests/hydra/default.nix

@@ -11,7 +11,7 @@ let
   inherit (import ./common.nix { inherit system; }) baseConfig;
 
   hydraPkgs = {
-    inherit (pkgs) hydra-migration hydra-unstable;
+    inherit (pkgs) hydra-unstable;
   };
 
   makeHydraTest = with pkgs.lib; name: package: makeTest {

pkgs/development/tools/misc/hydra/common.nix

@@ -66,6 +66,7 @@ let
         TextDiff
         TextTable
         XMLSimple
+        YAML
         nix
         nix.perl-bindings
         git

pkgs/development/tools/misc/hydra/default.nix

@@ -1,40 +1,17 @@
 { fetchFromGitHub, nixStable, callPackage, nixFlakes, nixosTests }:
 
 {
-  # Package for phase-1 of the db migration for Hydra.
-  # https://github.com/NixOS/hydra/pull/711
-  hydra-migration = callPackage ./common.nix {
-    version = "2020-02-10";
-    src = fetchFromGitHub {
-      owner = "NixOS";
-      repo = "hydra";
-      rev = "add4f610ce6f206fb44702b5a894d877b3a30e3a";
-      sha256 = "1d8hdgjx2ys0zmixi2ydmimdq7ml20h1ji4amwawcyw59kssh6l3";
-    };
-    nix = nixStable;
-    migration = true;
-
-    tests = {
-      db-migration = nixosTests.hydra-db-migration.mig;
-      basic = nixosTests.hydra.hydra-migration;
-    };
-  };
-
-  # Hydra from latest master branch. Contains breaking changes,
-  # so when having an older version, `pkgs.hydra-migration` should be deployed first.
-
   hydra-unstable = callPackage ./common.nix {
-    version = "2020-09-02";
+    version = "2020-10-20";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "hydra";
-      rev = "e707990e2d6afab203c7ef1d769d49c564eff151";
+      rev = "79d34ed7c93af2daf32cf44ee0e3e0768f13f97c";
-      sha256 = "0iilf953f6s58szzyd1hzc9b2b2yw8lhbsb8xrb08szpfz7ifwqa";
+      sha256 = "1lql899430137l6ghnhyz0ivkayy83fdr087ck2wq3gf1jv8pccj";
     };
     nix = nixFlakes;
 
     tests = {
-      db-migration = nixosTests.hydra-db-migration.mig;
       basic = nixosTests.hydra.hydra-unstable;
     };
   };

pkgs/top-level/all-packages.nix

@@ -13042,7 +13042,7 @@ in
   hwloc = callPackage ../development/libraries/hwloc {};
 
   inherit (callPackage ../development/tools/misc/hydra { })
-    hydra-migration hydra-unstable;
+    hydra-unstable;
 
   hydra-flakes = throw ''
     Flakes support has been merged into Hydra's master. Please use