From 8b41fa2cc093d26ddee8a90164793ab61012f62d Mon Sep 17 00:00:00 2001
From: Jan Hrnko <jan.hrnko@satoshilabs.com>
Date: Fri, 1 Nov 2019 10:56:59 +0100
Subject: [PATCH 1/3] trickster: init at 0.1.10

---
 pkgs/servers/trickster/trickster.nix      |  27 +++
 pkgs/servers/trickster/trickster_deps.nix | 237 ++++++++++++++++++++++
 pkgs/top-level/all-packages.nix           |   2 +
 3 files changed, 266 insertions(+)
 create mode 100644 pkgs/servers/trickster/trickster.nix
 create mode 100644 pkgs/servers/trickster/trickster_deps.nix

diff --git a/pkgs/servers/trickster/trickster.nix b/pkgs/servers/trickster/trickster.nix
new file mode 100644
index 00000000000..c219300ca21
--- /dev/null
+++ b/pkgs/servers/trickster/trickster.nix
@@ -0,0 +1,27 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "trickster";
+  version = "0.1.10";
+
+  goPackagePath = "github.com/Comcast/trickster";
+
+  goDeps = ./trickster_deps.nix;
+
+  src = fetchFromGitHub {
+    owner = "Comcast";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "12z71rf03g2x8r7cgns0n4n46r0gjsfyig6z9r5xrn9kfghabfi8";
+  };
+
+  doCheck = true;
+
+  meta = with stdenv.lib; {
+    description = "Reverse proxy cache for the Prometheus HTTP APIv1";
+    homepage = "https://github.com/Comcast/trickster";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ maintainers."1000101" ];
+    platforms = platforms.linux;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/servers/trickster/trickster_deps.nix b/pkgs/servers/trickster/trickster_deps.nix
new file mode 100644
index 00000000000..ab100bed760
--- /dev/null
+++ b/pkgs/servers/trickster/trickster_deps.nix
@@ -0,0 +1,237 @@
+# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
+[
+  {
+    goPackagePath = "github.com/BurntSushi/toml";
+    fetch = {
+      type = "git";
+      url = "https://github.com/BurntSushi/toml";
+      rev = "v0.3.1";
+      sha256 = "1fjdwwfzyzllgiwydknf1pwjvy49qxfsczqx5gz3y0izs7as99j6";
+    };
+  }
+  {
+    goPackagePath = "github.com/alicebob/gopher-json";
+    fetch = {
+      type = "git";
+      url = "https://github.com/alicebob/gopher-json";
+      rev = "5a6b3ba71ee6";
+      sha256 = "0hx6n722zq51p852lv56k39yjy09lw6mnr2c3x0p23rfyyrakj2p";
+    };
+  }
+  {
+    goPackagePath = "github.com/alicebob/miniredis";
+    fetch = {
+      type = "git";
+      url = "https://github.com/alicebob/miniredis";
+      rev = "cfad8aca71cc";
+      sha256 = "0x2401nxyhdz037lj98c0sa77d8k49jfcq7is3ddiyim3csg5a0w";
+    };
+  }
+  {
+    goPackagePath = "github.com/beorn7/perks";
+    fetch = {
+      type = "git";
+      url = "https://github.com/beorn7/perks";
+      rev = "3a771d992973";
+      sha256 = "1l2lns4f5jabp61201sh88zf3b0q793w4zdgp9nll7mmfcxxjif3";
+    };
+  }
+  {
+    goPackagePath = "github.com/chzyer/readline";
+    fetch = {
+      type = "git";
+      url = "https://github.com/chzyer/readline";
+      rev = "2972be24d48e";
+      sha256 = "104q8dazj8yf6b089jjr82fy9h1g80zyyzvp3g8b44a7d8ngjj6r";
+    };
+  }
+  {
+    goPackagePath = "github.com/coreos/bbolt";
+    fetch = {
+      type = "git";
+      url = "https://github.com/coreos/bbolt";
+      rev = "v1.3.0";
+      sha256 = "0cp5v9iypg9ysiq40k3h3lg7aisxplnmxshha7nama6b170izyay";
+    };
+  }
+  {
+    goPackagePath = "github.com/go-kit/kit";
+    fetch = {
+      type = "git";
+      url = "https://github.com/go-kit/kit";
+      rev = "v0.8.0";
+      sha256 = "1rcywbc2pvab06qyf8pc2rdfjv7r6kxdv2v4wnpqnjhz225wqvc0";
+    };
+  }
+  {
+    goPackagePath = "github.com/go-logfmt/logfmt";
+    fetch = {
+      type = "git";
+      url = "https://github.com/go-logfmt/logfmt";
+      rev = "v0.4.0";
+      sha256 = "06smxc112xmixz78nyvk3b2hmc7wasf2sl5vxj1xz62kqcq9lzm9";
+    };
+  }
+  {
+    goPackagePath = "github.com/go-redis/redis";
+    fetch = {
+      type = "git";
+      url = "https://github.com/go-redis/redis";
+      rev = "v6.14.2";
+      sha256 = "0s1if96r8xnadan7pz1j8hvzk9g4fm3phwmwzadwpq21pgni66d7";
+    };
+  }
+  {
+    goPackagePath = "github.com/go-stack/stack";
+    fetch = {
+      type = "git";
+      url = "https://github.com/go-stack/stack";
+      rev = "v1.8.0";
+      sha256 = "0wk25751ryyvxclyp8jdk5c3ar0cmfr8lrjb66qbg4808x66b96v";
+    };
+  }
+  {
+    goPackagePath = "github.com/golang/protobuf";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golang/protobuf";
+      rev = "v1.2.0";
+      sha256 = "0kf4b59rcbb1cchfny2dm9jyznp8ri2hsb14n8iak1q8986xa0ab";
+    };
+  }
+  {
+    goPackagePath = "github.com/golang/snappy";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golang/snappy";
+      rev = "2e65f85255db";
+      sha256 = "05w6mpc4qcy0pv8a2bzng8nf4s5rf5phfang4jwy9rgf808q0nxf";
+    };
+  }
+  {
+    goPackagePath = "github.com/gomodule/redigo";
+    fetch = {
+      type = "git";
+      url = "https://github.com/gomodule/redigo";
+      rev = "v2.0.0";
+      sha256 = "1kg7s8027b4g1sfw0v3nh30c15j407kv684s53gg281r807dnfpk";
+    };
+  }
+  {
+    goPackagePath = "github.com/gorilla/context";
+    fetch = {
+      type = "git";
+      url = "https://github.com/gorilla/context";
+      rev = "v1.1.1";
+      sha256 = "03p4hn87vcmfih0p9w663qbx9lpsf7i7j3lc7yl7n84la3yz63m4";
+    };
+  }
+  {
+    goPackagePath = "github.com/gorilla/handlers";
+    fetch = {
+      type = "git";
+      url = "https://github.com/gorilla/handlers";
+      rev = "v1.4.0";
+      sha256 = "0mnw81ayjm4d8462qg8spmcwxmchn24158bf93zxjab51pg8n9gm";
+    };
+  }
+  {
+    goPackagePath = "github.com/gorilla/mux";
+    fetch = {
+      type = "git";
+      url = "https://github.com/gorilla/mux";
+      rev = "v1.6.2";
+      sha256 = "0pvzm23hklxysspnz52mih6h1q74vfrdhjfm1l3sa9r8hhqmmld2";
+    };
+  }
+  {
+    goPackagePath = "github.com/kr/logfmt";
+    fetch = {
+      type = "git";
+      url = "https://github.com/kr/logfmt";
+      rev = "b84e30acd515";
+      sha256 = "02ldzxgznrfdzvghfraslhgp19la1fczcbzh7wm2zdc6lmpd1qq9";
+    };
+  }
+  {
+    goPackagePath = "github.com/matttproud/golang_protobuf_extensions";
+    fetch = {
+      type = "git";
+      url = "https://github.com/matttproud/golang_protobuf_extensions";
+      rev = "v1.0.1";
+      sha256 = "1d0c1isd2lk9pnfq2nk0aih356j30k3h1gi2w0ixsivi5csl7jya";
+    };
+  }
+  {
+    goPackagePath = "github.com/pkg/errors";
+    fetch = {
+      type = "git";
+      url = "https://github.com/pkg/errors";
+      rev = "v0.8.0";
+      sha256 = "001i6n71ghp2l6kdl3qq1v2vmghcz3kicv9a5wgcihrzigm75pp5";
+    };
+  }
+  {
+    goPackagePath = "github.com/prometheus/client_golang";
+    fetch = {
+      type = "git";
+      url = "https://github.com/prometheus/client_golang";
+      rev = "v0.9.1";
+      sha256 = "01gnylazia30pcp069xcng482gwmm3xcx5zgrlwdkhic1lyb6i9l";
+    };
+  }
+  {
+    goPackagePath = "github.com/prometheus/client_model";
+    fetch = {
+      type = "git";
+      url = "https://github.com/prometheus/client_model";
+      rev = "5c3871d89910";
+      sha256 = "04psf81l9fjcwascsys428v03fx4fi894h7fhrj2vvcz723q57k0";
+    };
+  }
+  {
+    goPackagePath = "github.com/prometheus/common";
+    fetch = {
+      type = "git";
+      url = "https://github.com/prometheus/common";
+      rev = "4724e9255275";
+      sha256 = "0pcx8hlnrxx5nnmpk786cn99rsgqk1jrd3c9f6fsx8qd8y5iwjy6";
+    };
+  }
+  {
+    goPackagePath = "github.com/prometheus/procfs";
+    fetch = {
+      type = "git";
+      url = "https://github.com/prometheus/procfs";
+      rev = "1dc9a6cbc91a";
+      sha256 = "1zlv1x30xp7z5c3vn5vp870v4bjim0zcidzc3mr2l3xhazc0svab";
+    };
+  }
+  {
+    goPackagePath = "github.com/yuin/gopher-lua";
+    fetch = {
+      type = "git";
+      url = "https://github.com/yuin/gopher-lua";
+      rev = "a0dfe84f6227";
+      sha256 = "13k2dphx4zv6fwgqsydsc0g0b0pf7qx3yb6i7hai6nnkh0db91nn";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/sys";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/sys";
+      rev = "a5c9d58dba9a";
+      sha256 = "02qv5i7yps35p7fa81345qz7k8i73gkigj69anwmpw9rhpmzayf9";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/natefinch/lumberjack.v2";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/natefinch/lumberjack.v2";
+      rev = "a96e63847dc3";
+      sha256 = "1l3vlv72b7rfkpy1164kwd3qzrqmmjnb67akzxqp2mlvc66k6p3d";
+    };
+  }
+]
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b23103f5b68..f29fc065831 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16679,6 +16679,8 @@ in
 
   tpacpi-bat = callPackage ../os-specific/linux/tpacpi-bat { };
 
+  trickster = callPackage ../servers/trickster/trickster.nix {};
+
   trinity = callPackage ../os-specific/linux/trinity { };
 
   tunctl = callPackage ../os-specific/linux/tunctl { };

From 9b0aefac86e743bded74688773e15744f761678c Mon Sep 17 00:00:00 2001
From: Jan Hrnko <jan.hrnko@satoshilabs.com>
Date: Fri, 1 Nov 2019 10:57:29 +0100
Subject: [PATCH 2/3] nixos/trickster: init

---
 nixos/modules/module-list.nix                 |   1 +
 .../modules/services/networking/trickster.nix | 112 ++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 nixos/modules/services/networking/trickster.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 13a7867b772..e71d7374f7a 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -713,6 +713,7 @@
   ./services/networking/tinc.nix
   ./services/networking/tinydns.nix
   ./services/networking/tftpd.nix
+  ./services/networking/trickster.nix
   ./services/networking/tox-bootstrapd.nix
   ./services/networking/tox-node.nix
   ./services/networking/toxvpn.nix
diff --git a/nixos/modules/services/networking/trickster.nix b/nixos/modules/services/networking/trickster.nix
new file mode 100644
index 00000000000..8760dd5a938
--- /dev/null
+++ b/nixos/modules/services/networking/trickster.nix
@@ -0,0 +1,112 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.trickster;
+in
+{
+
+  options = {
+    services.trickster = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Enable Trickster.
+        '';
+      };
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.trickster;
+        defaultText = "pkgs.trickster";
+        description = ''
+          Package that should be used for trickster.
+        '';
+      };
+
+      configFile = mkOption {
+        type = types.nullOr types.path;
+        default = null;
+        description = ''
+          Path to configuration file.
+        '';
+      };
+
+      instance-id = mkOption {
+        type = types.nullOr types.int;
+        default = null;
+        description = ''
+          Instance ID for when running multiple processes (default null).
+        '';
+      };
+
+      log-level = mkOption {
+        type = types.str;
+        default = "info";
+        description = ''
+          Level of Logging to use (debug, info, warn, error) (default "info").
+        '';
+      };
+
+      metrics-port = mkOption {
+        type = types.port;
+        default = 8082;
+        description = ''
+          Port that the /metrics endpoint will listen on.
+        '';
+      };
+
+      origin = mkOption {
+        type = types.str;
+        default = "http://prometheus:9090";
+        description = ''
+          URL to the Prometheus Origin. Enter it like you would in grafana, e.g., http://prometheus:9090 (default http://prometheus:9090).
+        '';
+      };
+
+      profiler-port = mkOption {
+        type = types.nullOr types.port;
+        default = null;
+        description = ''
+          Port that the /debug/pprof endpoint will listen on.
+        '';
+      };
+
+      proxy-port = mkOption {
+        type = types.port;
+        default = 9090;
+        description = ''
+          Port that the Proxy server will listen on.
+        '';
+      };
+
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.trickster = {
+      description = "Dashboard Accelerator for Prometheus";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        DynamicUser = true;
+        ExecStart = ''
+          ${cfg.package}/bin/trickster \
+          -log-level ${cfg.log-level} \
+          -metrics-port ${toString cfg.metrics-port} \
+          -origin ${cfg.origin} \
+          -proxy-port ${toString cfg.proxy-port} \
+          ${optionalString (cfg.configFile != null) "-config ${cfg.configFile}"} \
+          ${optionalString (cfg.profiler-port != null) "-profiler-port ${cfg.profiler-port}"} \
+          ${optionalString (cfg.instance-id != null) "-instance-id ${cfg.instance-id}"}
+        '';
+        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
+        Restart = "always";
+      };
+    };
+
+  };  
+}
+

From 4adb3dd7decf722c69792c92a425c796328a7da0 Mon Sep 17 00:00:00 2001
From: Jan Hrnko <jan.hrnko@satoshilabs.com>
Date: Fri, 1 Nov 2019 11:03:23 +0100
Subject: [PATCH 3/3] nixos/trickster: add test

---
 nixos/tests/all-tests.nix            |  1 +
 nixos/tests/trickster.nix            | 29 ++++++++++++++++++++++++++++
 pkgs/servers/trickster/trickster.nix |  2 +-
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 nixos/tests/trickster.nix

diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 694376b9d36..a407ec1ac22 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -276,6 +276,7 @@ in
   tor = handleTest ./tor.nix {};
   transmission = handleTest ./transmission.nix {};
   trezord = handleTest ./trezord.nix {};
+  trickster = handleTest ./trickster.nix {};
   udisks2 = handleTest ./udisks2.nix {};
   upnp = handleTest ./upnp.nix {};
   uwsgi = handleTest ./uwsgi.nix {};
diff --git a/nixos/tests/trickster.nix b/nixos/tests/trickster.nix
new file mode 100644
index 00000000000..1461a32bb07
--- /dev/null
+++ b/nixos/tests/trickster.nix
@@ -0,0 +1,29 @@
+import ./make-test.nix ({ pkgs, ... }: {
+  name = "trickster";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ "1000101" ];
+  };
+
+  nodes = {
+    prometheus = { ... }: {
+      services.prometheus.enable = true;
+      networking.firewall.allowedTCPPorts = [ 9090 ];
+    };
+    trickster = { ... }: {
+      services.trickster.enable = true;
+    };
+  };
+
+  testScript = ''
+    startAll;
+    $prometheus->waitForUnit("prometheus.service");
+    $prometheus->waitForOpenPort(9090);
+    $prometheus->waitUntilSucceeds("curl -L http://localhost:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitForUnit("trickster.service");
+    $trickster->waitForOpenPort(8082);
+    $trickster->waitForOpenPort(9090);
+    $trickster->waitUntilSucceeds("curl -L http://localhost:8082/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitUntilSucceeds("curl -L http://prometheus:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitUntilSucceeds("curl -L http://localhost:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+  '';
+})
\ No newline at end of file
diff --git a/pkgs/servers/trickster/trickster.nix b/pkgs/servers/trickster/trickster.nix
index c219300ca21..3c03193e770 100644
--- a/pkgs/servers/trickster/trickster.nix
+++ b/pkgs/servers/trickster/trickster.nix
@@ -22,6 +22,6 @@ buildGoPackage rec {
     homepage = "https://github.com/Comcast/trickster";
     license = licenses.asl20;
     maintainers = with maintainers; [ maintainers."1000101" ];
-    platforms = platforms.linux;
+    platforms = platforms.all;
   };
 }
\ No newline at end of file