consul: 0.9.3 -> 1.3.0.

Removes the old UI build tooling; it is no longer necessary
because as of 1.2.0 it's bundled into the server binary.
It doesn't even need to have JS built, because it's bundled into
the release commit's source tree (see #48714).

The UI is enabled by default, so the NixOS service is
updated to directly use `ui = webUi;` now.

Fixes #48714.
Fixes #44192.
Fixes #41243.
Fixes #35602.

Signed-off-by: Niklas Hambüchen <mail@nh2.me>

nixos/modules/services/networking/consul.nix

@@ -6,9 +6,10 @@ let
   dataDir = "/var/lib/consul";
   cfg = config.services.consul;
 
-  configOptions = { data_dir = dataDir; } //
-    (if cfg.webUi then { ui_dir = "${cfg.package.ui}"; } else { }) //
-    cfg.extraConfig;
+  configOptions = {
+    data_dir = dataDir;
+    ui = cfg.webUi;
+  } // cfg.extraConfig;
 
   configFiles = [ "/etc/consul.json" "/etc/consul-addrs.json" ]
     ++ cfg.extraConfigFiles;

pkgs/servers/consul/Gemfile

@@ -1,5 +0,0 @@
-# A sample Gemfile
-source "https://rubygems.org"
-
-gem "uglifier"
-gem "sass"

pkgs/servers/consul/Gemfile.lock

@@ -1,25 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    execjs (2.7.0)
-    ffi (1.9.23)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
-    sass (3.5.6)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    uglifier (4.1.10)
-      execjs (>= 0.3.0, < 3)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  sass
-  uglifier
-
-BUNDLED WITH
-   1.14.6

pkgs/servers/consul/default.nix

@@ -1,22 +1,27 @@
-{ stdenv, buildGoPackage, consul-ui, fetchFromGitHub }:
+{ stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "consul-${version}";
-  version = "0.9.3";
+  version = "1.3.0";
   rev = "v${version}";
 
   goPackagePath = "github.com/hashicorp/consul";
 
+  # Note: Currently only release tags are supported, because they have the Consul UI
+  # vendored. See
+  #   https://github.com/NixOS/nixpkgs/pull/48714#issuecomment-433454834
+  # If you want to use a non-release commit as `src`, you probably want to improve
+  # this derivation so that it can build the UI's JavaScript from source.
+  # See https://github.com/NixOS/nixpkgs/pull/49082 for something like that.
+  # Or, if you want to patch something that doesn't touch the UI, you may want
+  # to apply your changes as patches on top of a release commit.
   src = fetchFromGitHub {
     owner = "hashicorp";
     repo = "consul";
     inherit rev;
-    sha256 = "1176frp7kimpycsmz9wrbizf46jgxr8jq7hz5w4q1x90lswvrxv3";
+    sha256 = "1zv84snvrjm74w3v3rr27linsbxj00m73xd047sb78a4766xs2h0";
   };
 
-  # Keep consul.ui for backward compatability
-  passthru.ui = consul-ui;
-
   preBuild = ''
     buildFlagsArray+=("-ldflags" "-X github.com/hashicorp/consul/version.GitDescribe=v${version} -X github.com/hashicorp/consul/version.Version=${version} -X github.com/hashicorp/consul/version.VersionPrerelease=")
   '';
@@ -26,6 +31,6 @@ buildGoPackage rec {
     homepage = https://www.consul.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
-    maintainers = with maintainers; [ pradeepchhetri ];
+    maintainers = with maintainers; [ pradeepchhetri vdemeester nh2 ];
   };
 }

pkgs/servers/consul/gemset.nix

@@ -1,62 +0,0 @@
-{
-  execjs = {
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1yz55sf2nd3l666ms6xr18sm2aggcvmb8qr3v53lr4rir32y1yp1";
-      type = "gem";
-    };
-    version = "2.7.0";
-  };
-  ffi = {
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0zw6pbyvmj8wafdc7l5h7w20zkp1vbr2805ql5d941g2b20pk4zr";
-      type = "gem";
-    };
-    version = "1.9.23";
-  };
-  rb-fsevent = {
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1lm1k7wpz69jx7jrc92w3ggczkjyjbfziq5mg62vjnxmzs383xx8";
-      type = "gem";
-    };
-    version = "0.10.3";
-  };
-  rb-inotify = {
-    dependencies = ["ffi"];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0yfsgw5n7pkpyky6a9wkf1g9jafxb0ja7gz0qw0y14fd2jnzfh71";
-      type = "gem";
-    };
-    version = "0.9.10";
-  };
-  sass = {
-    dependencies = ["sass-listen"];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "19wyzp9qsg8hdkkxlsv713w0qmy66qrdp0shj42587ssx4qhrlag";
-      type = "gem";
-    };
-    version = "3.5.6";
-  };
-  sass-listen = {
-    dependencies = ["rb-fsevent" "rb-inotify"];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0xw3q46cmahkgyldid5hwyiwacp590zj2vmswlll68ryvmvcp7df";
-      type = "gem";
-    };
-    version = "4.0.0";
-  };
-  uglifier = {
-    dependencies = ["execjs"];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0dycp9c5xiricla6sgvg0vf22i3axs5k1v1607dvl7nv1xkkaczi";
-      type = "gem";
-    };
-    version = "4.1.10";
-  };
-}

pkgs/servers/consul/ui-no-bundle-exec.patch

@@ -1,17 +0,0 @@
-diff --git a/ui/scripts/dist.sh b/ui/scripts/dist.sh
-index 0ad6e28e..db340da0 100755
---- a/ui/scripts/dist.sh
-+++ b/ui/scripts/dist.sh
-@@ -15,10 +15,9 @@ DEPLOY="../pkg/web_ui"
- rm -rf $DEPLOY
- mkdir -p $DEPLOY
- 
--bundle check >/dev/null 2>&1 || bundle install
--bundle exec sass styles/base.scss static/base.css
-+sass styles/base.scss static/base.css
- 
--bundle exec ruby scripts/compile.rb
-+ruby scripts/compile.rb
- 
- # Copy into deploy
- shopt -s dotglob

pkgs/servers/consul/ui.nix

@@ -1,41 +0,0 @@
-{ stdenv, consul, ruby, bundlerEnv, zip, nodejs }:
-
-let
-  # `sass` et al
-  gems = bundlerEnv {
-    name = "consul-ui-deps";
-    gemdir = ./.;
-  };
-in
-
-stdenv.mkDerivation {
-  name = "consul-ui-${consul.version}";
-
-  src = consul.src;
-
-  buildInputs = [ ruby gems zip nodejs ];
-
-  patches = [ ./ui-no-bundle-exec.patch ];
-
-  postPatch = "patchShebangs ./ui/scripts/dist.sh";
-
-  buildPhase = ''
-    # Build ui static files
-    cd ui
-    make dist
-  '';
-
-  installPhase = ''
-    # Install ui static files
-    mkdir -p $out
-    mv ../pkg/web_ui/* $out
-  '';
-
-  meta = with stdenv.lib; {
-    homepage    = https://www.consul.io/;
-    description = "A tool for service discovery, monitoring and configuration";
-    maintainers = with maintainers; [ cstrahan wkennington ];
-    license     = licenses.mpl20 ;
-    platforms   = platforms.unix;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -1136,8 +1136,6 @@ with pkgs;
 
   consul = callPackage ../servers/consul { };
 
-  consul-ui = callPackage ../servers/consul/ui.nix { };
-
   consul-alerts = callPackage ../servers/monitoring/consul-alerts { };
 
   consul-template = callPackage ../tools/system/consul-template { };