percona: restructure releases according to upstream release policy

nixos/doc/manual/release-notes/rl-2405.section.md

@@ -238,6 +238,10 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
 - `unrar` was updated to v7. See [changelog](https://www.rarlab.com/unrar7notes.htm) for more information.
 
+- `percona-server` now follows [the same two-fold release cycle](https://www.percona.com/blog/lts-and-innovation-releases-for-percona-server-for-mysql/) as Oracle MySQL and provides a *Long-Term-Support (LTS)* in parallel with a continuous-delivery *Innovation* release. `percona-server` defaults to `percona-server_lts`, will be backed by the same release branch throughout the lifetime of this stable NixOS release, and is still available under the versioned attribute `percona-server_8_0`.
+  The `percona-server_innovation` releases however have support periods shorter than the lifetime of this NixOS release and will continuously be updated to newer Percona releases. Note that Oracle considers the *Innovation* releases to be production-grade, but each release might include backwards-incompatible changes, even in its on-disk format.
+  The same release scheme is applied to the supporting `percona-xtrabackup` tool as well.
+
 - `git-town` was updated from version 11 to 13. See the [changelog](https://github.com/git-town/git-town/blob/main/CHANGELOG.md#1300-2024-03-22) for breaking changes.
 
 - `k9s` was updated to v0.31. There have been various breaking changes in the config file format,

nixos/tests/mysql/common.nix

@@ -4,7 +4,7 @@
     inherit (pkgs) mysql80;
   };
   perconaPackages = {
-    inherit (pkgs) percona-server_8_0;
+    inherit (pkgs) percona-server_lts percona-server_innovation;
   };
   mkTestName = pkg: "mariadb_${builtins.replaceStrings ["."] [""] (lib.versions.majorMinor pkg.version)}";
 }

nixos/tests/mysql/mysql.nix

@@ -146,6 +146,6 @@ in
   }) mariadbPackages)
   // (lib.mapAttrs (_: package: makeMySQLTest {
     inherit package;
-    name = "percona_8_0";
+    name = builtins.replaceStrings ["-"] ["_"] package.pname;
     hasMroonga = false; useSocketAuth = false;
   }) perconaPackages)

pkgs/servers/sql/percona-server/default.nix

@@ -0,0 +1,15 @@
+pkgs: {
+  percona-server_lts = pkgs.callPackage ./lts.nix {
+    inherit (pkgs.darwin) cctools developer_cmds DarwinTools;
+    inherit (pkgs.darwin.apple_sdk.frameworks) CoreServices;
+    boost = pkgs.boost177; # Configure checks for specific version.
+    icu = pkgs.icu69;
+    protobuf = pkgs.protobuf_21;
+  };
+  percona-server_innovation = pkgs.callPackage ./innovation.nix {
+    inherit (pkgs.darwin) cctools developer_cmds DarwinTools;
+    inherit (pkgs.darwin.apple_sdk.frameworks) CoreServices;
+    # newer versions cause linking failures against `libabsl_spinlock_wait`
+    protobuf = pkgs.protobuf_21;
+  };
+}

pkgs/servers/sql/percona-server/innovation.nix

@@ -0,0 +1,112 @@
+{ lib, stdenv, fetchurl, bison, cmake, pkg-config
+, boost, icu, libedit, libevent, lz4, ncurses, openssl, perl, protobuf, re2, readline, zlib, zstd, libfido2
+, numactl, cctools, CoreServices, developer_cmds, libtirpc, rpcsvc-proto, curl, DarwinTools, nixosTests
+, systemd
+# Percona-specific deps
+, coreutils, cyrus_sasl, gnumake, openldap
+# optional: different malloc implementations
+, withJemalloc ? false, withTcmalloc ? false, jemalloc, gperftools
+}:
+
+assert !(withJemalloc && withTcmalloc);
+
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "percona-server_innovation";
+  version = "8.3.0-1";
+
+  src = fetchurl {
+    url = "https://downloads.percona.com/downloads/percona-distribution-mysql-ps/percona-distribution-mysql-ps-${builtins.head (lib.strings.split "-" finalAttrs.version)}/source/tarball/percona-server-${finalAttrs.version}.tar.gz";
+    hash = "sha256-GeuifzqCkStmb4qYa8147XBHvMogYwfsn0FyHdO4WEg";
+  };
+
+  nativeBuildInputs = [ bison cmake pkg-config ]
+    ++ lib.optionals (!stdenv.isDarwin) [ rpcsvc-proto ];
+
+  patches = [
+    ./no-force-outline-atomics.patch # Do not force compilers to turn on -moutline-atomics switch
+  ];
+
+  ## NOTE: MySQL upstream frequently twiddles the invocations of libtool. When updating, you might proactively grep for libtool references.
+  postPatch = ''
+    substituteInPlace cmake/libutils.cmake --replace /usr/bin/libtool libtool
+    substituteInPlace cmake/os/Darwin.cmake --replace /usr/bin/libtool libtool
+    # The rocksdb setup script is called with `env -i` and cannot find anything in PATH.
+    patchShebangs storage/rocksdb/get_rocksdb_files.sh
+    substituteInPlace storage/rocksdb/get_rocksdb_files.sh --replace mktemp ${coreutils}/bin/mktemp
+    substituteInPlace storage/rocksdb/get_rocksdb_files.sh --replace "rm $MKFILE" "${coreutils}/bin/rm $MKFILE"
+    substituteInPlace storage/rocksdb/get_rocksdb_files.sh --replace "make --" "${gnumake}/bin/make --"
+  '';
+
+  buildInputs = [
+    boost (curl.override { inherit openssl; }) icu libedit libevent lz4 ncurses openssl protobuf re2 readline zlib
+    zstd libfido2 openldap perl cyrus_sasl
+  ] ++ lib.optionals stdenv.isLinux [
+    numactl libtirpc systemd
+  ] ++ lib.optionals stdenv.isDarwin [
+    cctools CoreServices developer_cmds DarwinTools
+  ]
+  ++ lib.optional (stdenv.isLinux && withJemalloc) jemalloc
+  ++ lib.optional (stdenv.isLinux && withTcmalloc) gperftools;
+
+  outputs = [ "out" "static" ];
+
+  cmakeFlags = [
+    # Percona-specific flags.
+    "-DPORTABLE=1"
+    "-DWITH_LDAP=system"
+    "-DROCKSDB_DISABLE_AVX2=1"
+    "-DROCKSDB_DISABLE_MARCH_NATIVE=1"
+
+    # Flags taken from mysql package.
+    "-DFORCE_UNSUPPORTED_COMPILER=1" # To configure on Darwin.
+    "-DWITH_ROUTER=OFF" # It may be packaged separately.
+    "-DWITH_SYSTEM_LIBS=ON"
+    "-DWITH_UNIT_TESTS=OFF"
+    "-DMYSQL_UNIX_ADDR=/run/mysqld/mysqld.sock"
+    "-DMYSQL_DATADIR=/var/lib/mysql"
+    "-DINSTALL_INFODIR=share/mysql/docs"
+    "-DINSTALL_MANDIR=share/man"
+    "-DINSTALL_PLUGINDIR=lib/mysql/plugin"
+    "-DINSTALL_INCLUDEDIR=include/mysql"
+    "-DINSTALL_DOCREADMEDIR=share/mysql"
+    "-DINSTALL_SUPPORTFILESDIR=share/mysql"
+    "-DINSTALL_MYSQLSHAREDIR=share/mysql"
+    "-DINSTALL_MYSQLTESTDIR="
+    "-DINSTALL_DOCDIR=share/mysql/docs"
+    "-DINSTALL_SHAREDIR=share/mysql"
+
+
+  ] ++ lib.optionals stdenv.isLinux [
+    "-DWITH_SYSTEMD=1"
+    "-DWITH_SYSTEMD_DEBUG=1"
+  ]
+  ++ lib.optional (stdenv.isLinux && withJemalloc) "-DWITH_JEMALLOC=1"
+  ++ lib.optional (stdenv.isLinux && withTcmalloc) "-DWITH_TCMALLOC=1";
+
+  postInstall = ''
+    moveToOutput "lib/*.a" $static
+    so=${stdenv.hostPlatform.extensions.sharedLibrary}
+    ln -s libmysqlclient$so $out/lib/libmysqlclient_r$so
+  '';
+
+  passthru = {
+    client = finalAttrs.finalPackage;
+    connector-c = finalAttrs.finalPackage;
+    server = finalAttrs.finalPackage;
+    mysqlVersion = lib.versions.majorMinor finalAttrs.version;
+    tests = nixosTests.mysql.percona-server_innovation;
+  };
+
+
+  meta = with lib; {
+    homepage = "https://www.percona.com/software/mysql-database/percona-server";
+    description = ''
+      A free, fully compatible, enhanced, open source drop-in replacement for
+      MySQL® that provides superior performance, scalability and instrumentation.
+    '';
+    license = licenses.gpl2;
+    maintainers = teams.flyingcircus.members;
+    platforms = platforms.unix;
+  };
+})

pkgs/servers/sql/percona-server/8.0.x.nix → pkgs/servers/sql/percona-server/lts.nix

@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation (finalAttrs: {
-  pname = "percona-server";
+  pname = "percona-server_lts";
   version = "8.0.36-28";
 
   src = fetchurl {
@@ -80,7 +80,7 @@ stdenv.mkDerivation (finalAttrs: {
     connector-c = finalAttrs.finalPackage;
     server = finalAttrs.finalPackage;
     mysqlVersion = lib.versions.majorMinor finalAttrs.version;
-    tests = nixosTests.mysql.percona-server_8_0;
+    tests = nixosTests.mysql.percona-server_lts;
   };
 
   meta = with lib; {

pkgs/tools/backup/percona-xtrabackup/default.nix

@@ -0,0 +1,6 @@
+pkgs: {
+  percona-xtrabackup_lts = pkgs.callPackage ./lts.nix {
+    boost = pkgs.boost177;
+  };
+  percona-xtrabackup_innovation = pkgs.callPackage ./innovation.nix { };
+}

pkgs/tools/backup/percona-xtrabackup/generic.nix

@@ -5,14 +5,14 @@
 , version, hash, fetchSubmodules ? false, extraPatches ? [], extraPostInstall ? "", ...
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "percona-xtrabackup";
   inherit version;
 
   src = fetchFromGitHub {
     owner = "percona";
     repo = "percona-xtrabackup";
-    rev = "${pname}-${version}";
+    rev = "${finalAttrs.pname}-${finalAttrs.version}";
     inherit hash fetchSubmodules;
   };
 
@@ -47,11 +47,13 @@ stdenv.mkDerivation rec {
     rm -r "$out"/lib/plugin/debug
   '' + extraPostInstall;
 
+  passthru.mysqlVersion = lib.versions.majorMinor finalAttrs.version;
+
   meta = with lib; {
     description = "Non-blocking backup tool for MySQL";
     homepage = "http://www.percona.com/software/percona-xtrabackup";
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = teams.flyingcircus.members ++ [ maintainers.izorkin ];
   };
-}
+})

pkgs/tools/backup/percona-xtrabackup/innovation.nix

@@ -0,0 +1,15 @@
+{ callPackage, ... } @ args:
+
+callPackage ./generic.nix (args // {
+  version = "8.3.0-1";
+  hash = "sha256-qZM2AFhpwrN0BR+DdozYn7s2I+c1tWpD5QvppTEfGEY=";
+
+  # includes https://github.com/Percona-Lab/libkmip.git
+  fetchSubmodules = true;
+
+  extraPatches = [
+  ];
+
+  extraPostInstall = ''
+  '';
+})

pkgs/top-level/aliases.nix

@@ -960,6 +960,8 @@ mapAliases ({
   pdf2xml = throw "'pdf2xml' was removed: abandoned for years."; # Added 2023-10-22
   peach = asouldocs; # Added 2022-08-28
   pentablet-driver = xp-pen-g430-driver; # Added 2022-06-23
+  percona-server_8_0 = percona-server_lts; # Added 2024-05-07
+  percona-xtrabackup_8_0 = percona-xtrabackup_lts; # Added 2024-05-07
   perldevel = throw "'perldevel' has been dropped due to lack of updates in nixpkgs and lack of consistent support for devel versions by 'perl-cross' releases, use 'perl' instead";
   perldevelPackages = perldevel;
   pgadmin = pgadmin4;

pkgs/top-level/all-packages.nix

@@ -11701,17 +11701,10 @@ with pkgs;
 
   perceptualdiff = callPackage ../tools/graphics/perceptualdiff { };
 
-  percona-server_8_0 = callPackage ../servers/sql/percona-server/8.0.x.nix {
-    inherit (darwin) cctools developer_cmds DarwinTools;
-    inherit (darwin.apple_sdk.frameworks) CoreServices;
-    boost = boost177; # Configure checks for specific version.
-    icu = icu69;
-    protobuf = protobuf_21;
-  };
-  percona-xtrabackup = percona-xtrabackup_8_0;
-  percona-xtrabackup_8_0 = callPackage ../tools/backup/percona-xtrabackup/8_0.nix {
-    boost = boost177;
-  };
+  inherit (import ../servers/sql/percona-server pkgs) percona-server_lts percona-server_innovation;
+  percona-server = percona-server_lts;
+  inherit (import ../tools/backup/percona-xtrabackup pkgs) percona-xtrabackup_lts percona-xtrabackup_innovation;
+  percona-xtrabackup = percona-xtrabackup_lts;
 
   pick = callPackage ../tools/misc/pick { };