1 files changed, 59 insertions, 0 deletions
diff --git a/src/lib/Bcfg2/Server/Plugins/PkgVars.py b/src/lib/Bcfg2/Server/Plugins/PkgVars.py
new file mode 100644
index 000000000..a085ea17e
--- /dev/null
+++ b/src/lib/Bcfg2/Server/Plugins/PkgVars.py
@@ -0,0 +1,59 @@
+import os
+import re
+import sys
+import copy
+import logging
+import lxml.etree
+import Bcfg2.Server.Plugin
+
+logger = logging.getLogger('Bcfg2.Plugins.PkgVars')
+vars = ['pin', 'use', 'keywords']
+
+class PkgVarsFile(Bcfg2.Server.Plugin.StructFile):
+    def get_additional_data(self, meta):
+        data = self.Match(meta)
+        results = {}
+        for d in data:
+            name = d.get('name', '')
+
+            for v in vars:
+                value = d.get(v, None)
+                if value:
+                    results[v][name] = value
+
+        return results
+
+class PkgVarsDirectoryBacked(Bcfg2.Server.Plugin.DirectoryBacked):
+    __child__ = PkgVarsFile
+    patterns = re.compile(r'.*\.xml$')
+
+    def get_additional_data(self, meta):
+        results = {}
+        for v in vars:
+            results[v] = {}
+
+        for files in self.entries:
+            new = self.entries[files].get_additional_data(meta)
+            for x in vars:
+                results[x].update(new[x])
+
+        return results
+
+class PkgVars(Bcfg2.Server.Plugin.Plugin,
+              Bcfg2.Server.Plugin.Connector):
+    name = 'PkgVars'
+    version = '$Revision$'
+
+    def __init__(self, core):
+        Bcfg2.Server.Plugin.Plugin.__init__(self, core)
+        Bcfg2.Server.Plugin.Connector.__init__(self)
+        try:
+            self.store = PkgVarsDirectoryBacked(self.data)
+        except OSError:
+            e = sys.exc_info()[1]
+            self.logger.error("Error while creating PkgVars store: %s %s" %
+                              (e.strerror, e.filename))
+            raise Bcfg2.Server.Plugin.PluginInitError
+
+    def get_additional_data(self, meta):
+        return self.store.get_additional_data(meta)