Adding in tree manipulation tools and minion-side delegation module.

1 files changed, 35 insertions, 0 deletions

diff --git a/func/minion/modules/delegation.py b/func/minion/modules/delegation.py
new file mode 100644
index 0000000..7af3284
--- /dev/null
+++ b/func/minion/modules/delegation.py
@@ -0,0 +1,35 @@
+# Copyright 2008, Red Hat, Inc
+# Steve Salevan <ssalevan@redhat.com>
+#
+# This software may be freely redistributed under the terms of the GNU
+# general public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+import func_module
+import func.overlord.client as fc
+from func import utils
+
+class DelegationModule(func_module.FuncModule):
+    
+    version = "0.0.1"
+    api_version = "0.0.1"
+    description = "Minion-side module to support delegation on sub-Overlords."
+    
+    def run(self,module,method,args,delegation_path):
+        """
+        Delegates commands down the path of delegation
+        supplied as an argument
+        """
+        
+        next_hop = delegation_path[0]
+        overlord = fc.Overlord(next_hop)
+        if len(delegation_path) == 1: #minion exists under this overlord
+            meth = "%s.%s" % (module, method)
+            return getattr(overlord,meth)(*args[:])
+        
+        stripped_list = delegation_path[1:len(delegation_path)]
+        delegation_results = overlord.delegation.run(module,method,args,stripped_list)
+        return delegation_results[next_hop] #strip away nested hash data from results