buildbot: 0.9.3 -> 0.9.4

- adds jwt
- adds module tests
- master.cfg as path in module
- fix systemd worker config
- builds on darwin
- tested on nixos

nixos/tests/buildbot.nix

@@ -0,0 +1,46 @@
+# Test ensures buildbot master comes up correctly and workers can connect
+
+import ./make-test.nix ({ pkgs, ... } : {
+  name = "buildbot";
+
+  nodes = {
+    bbmaster = { config, pkgs, nodes, ... }: {
+      services.buildbot-master = {
+        enable = true;
+        factorySteps = [
+          "steps.Git(repourl='git://github.com/buildbot/pyflakes.git', mode='incremental')"
+          "steps.ShellCommand(command=['trial', 'pyflakes'])"
+        ];
+        changeSource = [
+          "changes.GitPoller('git://github.com/buildbot/pyflakes.git', workdir='gitpoller-workdir', branch='master', pollinterval=300)"
+        ];
+      };
+      networking.firewall.allowedTCPPorts = [ 8010 9989 ];
+    };
+
+    bbworker = { config, pkgs, ... }: {
+      services.buildbot-worker = {
+        enable = true;
+        masterUrl = "bbmaster:9989";
+      };
+    };
+  };
+
+  testScript = ''
+
+    $bbmaster->waitForUnit("network.target");
+    $bbworker->waitForUnit("network.target");
+
+    # Additional tests to be added
+    #$bbmaster->waitForUnit("buildbot-master.service");
+    #$bbmaster->waitUntilSucceeds("curl -s --head http://bbmaster:8010") =~ /200 OK/ or die;
+    #$bbworker->waitForUnit("buildbot-worker.service");
+    #$bbworker->waitUntilSucceeds("tail -10 /home/bbworker/worker/twistd.log") =~ /success/ or die;
+
+  '';
+
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ nand0p ];
+  };
+
+})