buildbot: Load secrets from secrets.json

buildbot/master.cfg

@@ -67,6 +67,7 @@ config = {
 
     # External configuration. Use absolute paths when overriding these.
     'configfile': _path('config.json'),
+    'secretsfile': _path('secrets.json'),
     'workersfile': _path('slaves.json'),
     'htpasswdfile': _path('htpasswd'),
 
@@ -117,6 +118,13 @@ except IOError:
     extconfig = {}
 config.update(extconfig)
 
+# Load secrets from external file
+try:
+    with open(config['secretsfile']) as f:
+        secrets = json.load(f)
+except IOError:
+    secrets = {}
+
 path_base = '/usr/bin:/bin:/usr/sbin:/sbin'
 path_ports = os.path.join(config['toolsprefix'], 'bin') + ':' + path_base
 path_jobs = os.path.join(config['jobstoolsprefix'], 'bin') + ':' + path_base

buildbot/secrets.json.sample

@@ -0,0 +1,3 @@
+{
+  "githubapitoken": ""
+}