From c876d0563bb92e5ce7d037ab6a89eb0e0bd69160 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Fri, 1 Mar 2013 03:29:05 +0100
Subject: Pinning: new pluing to handle the pinnings

The pinnings of packages to a specific source are now handled
with a specific plugin. This has the advantage that genshi templates
could be generated out of the configured pinnings.
---
 src/lib/Server/Plugins/Pinning.py | 49 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/lib/Server/Plugins/Pinning.py

(limited to 'src/lib/Server/Plugins/Pinning.py')

diff --git a/src/lib/Server/Plugins/Pinning.py b/src/lib/Server/Plugins/Pinning.py
new file mode 100644
index 000000000..474ece41b
--- /dev/null
+++ b/src/lib/Server/Plugins/Pinning.py
@@ -0,0 +1,49 @@
+import os
+import re
+import sys
+import copy
+import logging
+import lxml.etree
+import Bcfg2.Server.Plugin
+
+logger = logging.getLogger('Bcfg2.Plugins.Pinnings')
+
+class PinningFile(Bcfg2.Server.Plugin.StructFile):
+    """Class for pinning files."""
+    def get_additional_data(self, meta):
+        data = self.Match(meta)
+        results = {}
+        for d in data:
+            name = d.get('name', '')
+            src = d.get('src', '')
+            results[name] = src
+        return results
+
+class PinDirectoryBacked(Bcfg2.Server.Plugin.DirectoryBacked):
+    __child__ = PinningFile
+    patterns = re.compile(r'.*\.xml$')
+
+    def get_additional_data(self, meta):
+        results = {}
+        for files in self.entries:
+            results.update(self.entries[files].get_additional_data(meta))
+        return results
+
+class Pinning(Bcfg2.Server.Plugin.Plugin,
+                 Bcfg2.Server.Plugin.Connector):
+    name = 'Pinning'
+    version = '$Revision$'
+
+    def __init__(self, core, datastore):
+        Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
+        Bcfg2.Server.Plugin.Connector.__init__(self)
+        try:
+            self.store = PinDirectoryBacked(self.data, core.fam)
+        except OSError:
+            e = sys.exc_info()[1]
+            self.logger.error("Error while creating Pinning 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)
-- 
cgit v1.2.3-1-g7c22