Allow to run directly from a git checkout (#1037)

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/lib/Bcfg2/Server/Plugins/Base.py b/src/lib/Bcfg2/Server/Plugins/Base.py
new file mode 100644
index 000000000..389ca7a95
--- /dev/null
+++ b/src/lib/Bcfg2/Server/Plugins/Base.py
@@ -0,0 +1,43 @@
+"""This module sets up a base list of configuration entries."""
+
+import copy
+import lxml.etree
+import sys
+# py3k compatibility
+if sys.hexversion >= 0x03000000:
+    from functools import reduce
+
+import Bcfg2.Server.Plugin
+
+
+class Base(Bcfg2.Server.Plugin.Plugin,
+           Bcfg2.Server.Plugin.Structure,
+           Bcfg2.Server.Plugin.XMLDirectoryBacked):
+    """This Structure is good for the pile of independent configs
+    needed for most actual systems.
+    """
+    name = 'Base'
+    __author__ = 'bcfg-dev@mcs.anl.gov'
+    __child__ = Bcfg2.Server.Plugin.StructFile
+    deprecated = True
+
+    """Base creates independent clauses based on client metadata."""
+    def __init__(self, core, datastore):
+        Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
+        Bcfg2.Server.Plugin.Structure.__init__(self)
+        try:
+            Bcfg2.Server.Plugin.XMLDirectoryBacked.__init__(self,
+                                                            self.data,
+                                                            self.core.fam)
+        except OSError:
+            self.logger.error("Failed to load Base repository")
+            raise Bcfg2.Server.Plugin.PluginInitError
+
+    def BuildStructures(self, metadata):
+        """Build structures for client described by metadata."""
+        ret = lxml.etree.Element("Independent", version='2.0')
+        fragments = reduce(lambda x, y: x + y,
+                           [base.Match(metadata) for base
+                            in list(self.entries.values())], [])
+        [ret.append(copy.copy(frag)) for frag in fragments]
+        return [ret]