From 32c6918ba519cfb7ee717481dd2d2997aaca8453 Mon Sep 17 00:00:00 2001
From: Adam Stephens <adam@valkor.net>
Date: Thu, 21 Dec 2023 11:08:12 -0500
Subject: [PATCH] ovn/ovn-lts: init at 23.09.1/22.03.5

---
 pkgs/by-name/ov/ovn/generic.nix | 96 +++++++++++++++++++++++++++++++++
 pkgs/by-name/ov/ovn/lts.nix     |  5 ++
 pkgs/by-name/ov/ovn/package.nix |  4 ++
 pkgs/by-name/ov/ovn/update.nu   | 19 +++++++
 pkgs/top-level/all-packages.nix |  2 +
 5 files changed, 126 insertions(+)
 create mode 100644 pkgs/by-name/ov/ovn/generic.nix
 create mode 100644 pkgs/by-name/ov/ovn/lts.nix
 create mode 100644 pkgs/by-name/ov/ovn/package.nix
 create mode 100755 pkgs/by-name/ov/ovn/update.nu

diff --git a/pkgs/by-name/ov/ovn/generic.nix b/pkgs/by-name/ov/ovn/generic.nix
new file mode 100644
index 000000000000..0dfe1f80d653
--- /dev/null
+++ b/pkgs/by-name/ov/ovn/generic.nix
@@ -0,0 +1,96 @@
+{
+  version,
+  hash,
+  updateScriptArgs ? "",
+}:
+
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  autoreconfHook,
+  gnused,
+  libbpf,
+  libcap_ng,
+  numactl,
+  openssl,
+  pkg-config,
+  procps,
+  python3,
+  unbound,
+  xdp-tools,
+  writeScript,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ovn";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "ovn-org";
+    repo = "ovn";
+    rev = "refs/tags/v${version}";
+    inherit hash;
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    python3
+  ];
+
+  buildInputs = [
+    libbpf
+    libcap_ng
+    numactl
+    openssl
+    unbound
+    xdp-tools
+  ];
+
+  # need to build the ovs submodule first
+  preConfigure = ''
+    pushd ovs
+    ./boot.sh
+    ./configure
+    make -j $NIX_BUILD_CORES
+    popd
+  '';
+
+  enableParallelBuilding = true;
+
+  doCheck = true;
+
+  nativeCheckInputs = [
+    gnused
+    procps
+  ];
+
+  # https://docs.ovn.org/en/latest/topics/testing.html
+  preCheck = ''
+    export TESTSUITEFLAGS="-j$NIX_BUILD_CORES"
+    # allow rechecks to retry flaky tests
+    export RECHECK=yes
+
+    # hack to stop tests from trying to read /etc/resolv.conf
+    export OVS_RESOLV_CONF="$PWD/resolv.conf"
+    touch $OVS_RESOLV_CONF
+  '';
+
+  passthru.updateScript = writeScript "ovs-update.nu" ''
+    ${./update.nu} ${updateScriptArgs}
+  '';
+
+  meta = with lib; {
+    description = "Open Virtual Network";
+    longDescription = ''
+      OVN (Open Virtual Network) is a series of daemons that translates virtual network configuration into OpenFlow, and installs them into Open vSwitch.
+    '';
+    homepage = "https://github.com/ovn-org/ovn";
+    changelog = "https://github.com/ovn-org/ovn/blob/${src.rev}/NEWS";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ adamcstephens ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/by-name/ov/ovn/lts.nix b/pkgs/by-name/ov/ovn/lts.nix
new file mode 100644
index 000000000000..5a022fcd9f2d
--- /dev/null
+++ b/pkgs/by-name/ov/ovn/lts.nix
@@ -0,0 +1,5 @@
+import ./generic.nix {
+  version = "22.03.5";
+  hash = "sha256-DMDWR7Dbgak0azPcVqDdFHGovTbLX8byp+jQ3rYvvX4=";
+  updateScriptArgs = "--lts=true --regex '22.03.*'";
+}
diff --git a/pkgs/by-name/ov/ovn/package.nix b/pkgs/by-name/ov/ovn/package.nix
new file mode 100644
index 000000000000..50050d49a088
--- /dev/null
+++ b/pkgs/by-name/ov/ovn/package.nix
@@ -0,0 +1,4 @@
+import ./generic.nix {
+  version = "23.09.1";
+  hash = "sha256-t4DtV0wW/jQX7/TpsLFoDzzSPROrhUHHG09r9+lsdaQ=";
+}
diff --git a/pkgs/by-name/ov/ovn/update.nu b/pkgs/by-name/ov/ovn/update.nu
new file mode 100755
index 000000000000..ba55fce087ea
--- /dev/null
+++ b/pkgs/by-name/ov/ovn/update.nu
@@ -0,0 +1,19 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i nu -p nushell common-updater-scripts
+
+def main [--lts: bool = false, --regex: string] {
+  let tags = list-git-tags --url=https://github.com/ovn-org/ovn | lines | sort --natural | str replace v ''
+
+  let latest_tag = if $regex == null { $tags } else { $tags | find --regex $regex } | last
+  let current_version = nix eval --raw -f default.nix $"ovn(if $lts {"-lts"}).version" | str trim
+
+  if $latest_tag != $current_version {
+    if $lts {
+      update-source-version ovn-lts $latest_tag $"--file=(pwd)/pkgs/by-name/ov/ovn/lts.nix"
+    } else {
+      update-source-version ovn $latest_tag $"--file=(pwd)/pkgs/by-name/ov/ovn/package.nix"
+    }
+  }
+
+  {"lts?": $lts, before: $current_version, after: $latest_tag}
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ae21ad1aeafb..5d1b23fe7d7b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11750,6 +11750,8 @@ with pkgs;
 
   openvswitch-lts = callPackage ../os-specific/linux/openvswitch/lts.nix { };
 
+  ovn-lts = callPackage ../by-name/ov/ovn/lts.nix { };
+
   optifinePackages = callPackage ../tools/games/minecraft/optifine { };
 
   optifine = optifinePackages.optifine-latest;