From c39f89ed98133bd1ccfc3380eca08374a39d3d72 Mon Sep 17 00:00:00 2001
From: lassulus <lass@blue.r>
Date: Wed, 12 Sep 2018 14:33:59 +0200
Subject: buildbot-stockholm: use krebs.ci

---
 krebs/2configs/buildbot-stockholm.nix | 197 ++--------------------------------
 1 file changed, 11 insertions(+), 186 deletions(-)

diff --git a/krebs/2configs/buildbot-stockholm.nix b/krebs/2configs/buildbot-stockholm.nix
index 0aa9288ec..0ee91ae34 100644
--- a/krebs/2configs/buildbot-stockholm.nix
+++ b/krebs/2configs/buildbot-stockholm.nix
@@ -1,47 +1,11 @@
-{ config, pkgs, ... }: with import <stockholm/lib>;
+{ config, ... }: with import <stockholm/lib>;
 
-let
-
-  hostname = config.networking.hostName;
-
-  sourceRepos = [
-    "http://cgit.enklave.r/stockholm"
-    "http://cgit.gum.r/stockholm"
-    "http://cgit.hotdog.r/stockholm"
-    "http://cgit.ni.r/stockholm"
-    "http://cgit.prism.r/stockholm"
-  ];
-
-  # usage: build USER HOST
-  # This executable is meant to be run with <stockholm> as working directory.
-  # USER is expected to be a subdirectory of the working directory.
-  build = pkgs.writeDash "build" ''
-    set -efu
-
-    user=$1
-    host=$2
-
-    result=$(nix-build \
-        --argstr name "$host" \
-        --argstr target "$HOME"/stockholm-build \
-        --attr test \
-        --no-build-output \
-        --no-out-link \
-        --show-trace \
-        "$user"/krops.nix \
-    )
-
-    exec "$result"
-  '';
-
-
-in
 {
   networking.firewall.allowedTCPPorts = [ 80 ];
   services.nginx = {
     enable = true;
     virtualHosts.build = {
-      serverAliases = [ "build.${hostname}.r" ];
+      serverAliases = [ "build.${config.networking.hostName}.r" ];
       locations."/".extraConfig = ''
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
@@ -49,155 +13,16 @@ in
       '';
     };
   };
-
-  krebs.buildbot.master = {
-    slaves = {
-      testslave = "lasspass";
-    };
-    change_source.stockholm = concatMapStrings (repo: ''
-      cs.append(
-          changes.GitPoller(
-              "${repo}",
-              workdir='stockholm${elemAt(splitString "." repo) 1}', branches=True,
-              project='stockholm',
-              pollinterval=10
-          )
-      )
-    '') sourceRepos;
-    scheduler = {
-      auto-scheduler = ''
-        sched.append(
-              schedulers.SingleBranchScheduler(
-                  change_filter=util.ChangeFilter(branch_re=".*"),
-                  treeStableTimer=60,
-                  name="build-all-branches",
-                  builderNames=[
-                      "hosts",
-                  ]
-              )
-        )
-      '';
-      force-scheduler = ''
-        sched.append(
-            schedulers.ForceScheduler(
-                  name="hosts",
-                  builderNames=[
-                      "hosts",
-                  ]
-            )
-        )
-      '';
-    };
-    builder_pre = ''
-      # prepare grab_repo step for stockholm
-      grab_repo = steps.Git(
-          repourl=util.Property('repository', 'http://cgit.hotdog.r/stockholm'),
-          mode='full',
-          submodules=True,
-      )
-    '';
-    builder = {
-      hosts = ''
-        from buildbot import interfaces
-        from buildbot.steps.shell import ShellCommand
-
-        class StepToStartMoreSteps(ShellCommand):
-            def __init__(self, **kwargs):
-                ShellCommand.__init__(self, **kwargs)
-
-            def addBuildSteps(self, steps_factories):
-                for sf in steps_factories:
-                    step = interfaces.IBuildStepFactory(sf).buildStep()
-                    step.setBuild(self.build)
-                    step.setBuildSlave(self.build.slavebuilder.slave)
-                    step_status = self.build.build_status.addStepWithName(step.name)
-                    step.setStepStatus(step_status)
-                    self.build.steps.append(step)
-
-            def start(self):
-                props = self.build.getProperties()
-                hosts = json.loads(props.getProperty('hosts_json'))
-                for host in hosts:
-                    user = hosts[host]['owner']
-
-                    self.addBuildSteps([steps.ShellCommand(
-                        name=str(host),
-                        env={
-                          "NIX_PATH": "secrets=/var/src/stockholm/null:stockholm=./:/var/src",
-                          "NIX_REMOTE": "daemon",
-                        },
-                        command=[
-                          "${build}", user, host
-                        ],
-                        timeout=90001,
-                        workdir='build', # TODO figure out why we need this?
-                    )])
-
-                ShellCommand.start(self)
-
-
-        f = util.BuildFactory()
-        f.addStep(grab_repo)
-
-        f.addStep(steps.SetPropertyFromCommand(
-            env={
-              "NIX_PATH": "secrets=/var/src/stockholm/null:stockholm=./:/var/src",
-              "NIX_REMOTE": "daemon",
-            },
-            name="get_hosts",
-            command=["nix-instantiate", "--json", "--strict", "--eval", "-E", """
-                with import <nixpkgs> {};
-                let
-                  eval-config = cfg:
-                    import <nixpkgs/nixos/lib/eval-config.nix> {
-                      modules = [
-                        (import cfg)
-                      ];
-                    }
-                  ;
-
-                  system = eval-config ./krebs/1systems/hotdog/config.nix; # TODO put a better config here
-
-                  ci-systems = lib.filterAttrs (_: v: v.ci) system.config.krebs.hosts;
-
-                  filtered-attrs = lib.mapAttrs ( n: v: {
-                    owner = v.owner.name;
-                  }) ci-systems;
-
-                in filtered-attrs
-            """],
-            property="hosts_json"
-        ))
-        f.addStep(StepToStartMoreSteps(command=["echo"])) # TODO remove dummy command from here
-
-        bu.append(
-            util.BuilderConfig(
-                name="hosts",
-                slavenames=slavenames,
-                factory=f
-            )
-        )
-      '';
-    };
+  krebs.ci = {
     enable = true;
-    web.enable = true;
-    irc = {
-      enable = true;
-      nick = "build|${hostname}";
-      server = "irc.r";
-      channels = [ "noise" "xxx" ];
-      allowForce = true;
+    repos = {
+      stockholm.urls = [
+        "http://cgit.enklave.r/stockholm"
+        "http://cgit.gum.r/stockholm"
+        "http://cgit.hotdog.r/stockholm"
+        "http://cgit.ni.r/stockholm"
+        "http://cgit.prism.r/stockholm"
+      ];
     };
-    extraConfig = ''
-      c['buildbotURL'] = "http://build.${hostname}.r/"
-    '';
-  };
-
-  krebs.buildbot.slave = {
-    enable = true;
-    masterhost = "localhost";
-    username = "testslave";
-    password = "lasspass";
-    packages = with pkgs; [ gnumake jq nix populate gnutar lzma gzip ];
   };
 }
-- 
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