Merge pull request #259152 from totoroot/update/kapacitor-unstable-2023-08-18

pkgs/servers/monitoring/kapacitor/default.nix

@@ -1,23 +1,93 @@
-{ lib, fetchFromGitHub, buildGoPackage }:
+{ stdenv
+, lib
+, rustPlatform
+, fetchFromGitHub
+, fetchpatch
+, libiconv
+, buildGoModule
+, pkg-config
+}:
 
-buildGoPackage rec {
+let
+  libflux_version = "0.171.0";
+  flux = rustPlatform.buildRustPackage rec {
+    pname = "libflux";
+    version = "v${libflux_version}";
+    src = fetchFromGitHub {
+      owner = "influxdata";
+      repo = "flux";
+      rev = "v${libflux_version}";
+      hash = "sha256-v9MUR+PcxAus91FiHYrMN9MbNOTWewh7MT6/t/QWQcM=";
+    };
+    patches = [
+      # https://github.com/influxdata/flux/pull/5273
+      # fix compile error with Rust 1.64
+      (fetchpatch {
+        url = "https://github.com/influxdata/flux/commit/20ca62138a0669f2760dd469ca41fc333e04b8f2.patch";
+        stripLen = 2;
+        extraPrefix = "";
+        hash = "sha256-Fb4CuH9ZvrPha249dmLLI8MqSNQRKqKPxPbw2pjqwfY=";
+      })
+    ];
+    sourceRoot = "${src.name}/libflux";
+    cargoSha256 = "sha256-oAMoGGdR0QEjSzZ0/J5J9s/ekSlryCcRBSo5N2r70Ko=";
+    nativeBuildInputs = [ rustPlatform.bindgenHook ];
+    buildInputs = lib.optional stdenv.isDarwin libiconv;
+    pkgcfg = ''
+      Name: flux
+      Version: ${libflux_version}
+      Description: Library for the InfluxData Flux engine
+      Cflags: -I/out/include
+      Libs: -L/out/lib -lflux -lpthread
+    '';
+    passAsFile = [ "pkgcfg" ];
+    postInstall = ''
+      mkdir -p $out/include $out/pkgconfig
+      cp -r $NIX_BUILD_TOP/source/libflux/include/influxdata $out/include
+      substitute $pkgcfgPath $out/pkgconfig/flux.pc \
+        --replace /out $out
+    '' + lib.optionalString stdenv.isDarwin ''
+      install_name_tool -id $out/lib/libflux.dylib $out/lib/libflux.dylib
+    '';
+  };
+in
+buildGoModule rec {
   pname = "kapacitor";
-  version = "1.5.7";
-
-  goPackagePath = "github.com/influxdata/kapacitor";
+  version = "1.7.0";
 
   src = fetchFromGitHub {
     owner = "influxdata";
     repo = "kapacitor";
     rev = "v${version}";
-    sha256 = "0lzx25d4y5d8rsddgnypfskcxa5qlwc294sdzmn8dlq995yphpac";
+    hash = "sha256-vDluZZrct1x+OMVU8MNO56YBZq7JNlpW68alOrAGYSM=";
   };
 
+  vendorHash = "sha256-OX4QAthg15lwMyhOPyLTS++CMvGI5Um+FSd025PhW3E=";
+
+  nativeBuildInputs = [ pkg-config ];
+
+  PKG_CONFIG_PATH = "${flux}/pkgconfig";
+
+  # Check that libflux is at the right version
+  preBuild = ''
+    flux_ver=$(grep github.com/influxdata/flux go.mod | awk '{print $2}')
+    if [ "$flux_ver" != "v${libflux_version}" ]; then
+      echo "go.mod wants libflux $flux_ver, but nix derivation provides ${libflux_version}"
+      exit 1
+    fi
+  '';
+
+  # Remove failing server tests
+  preCheck = ''
+    rm server/server_test.go
+  '';
+
   meta = with lib; {
     description = "Open source framework for processing, monitoring, and alerting on time series data";
-    license = licenses.mit;
     homepage = "https://influxdata.com/time-series-platform/kapacitor/";
-    maintainers = with maintainers; [ offline ];
-    platforms = with platforms; linux;
+    downloadPage = "https://github.com/influxdata/kapacitor/releases";
+    license = licenses.mit;
+    changelog = "https://github.com/influxdata/kapacitor/blob/master/CHANGELOG.md";
+    maintainers = with maintainers; [ offline totoroot ];
   };
 }