From b84ae0fc40cdbd5b7062c3dff8f649cc0561268c Mon Sep 17 00:00:00 2001
From: Tim Laszlo <tim.laszlo@gmail.com>
Date: Fri, 17 Dec 2010 17:12:31 -0600
Subject: Svn2: Native svn plugin

---
 src/lib/Server/Plugins/Svn2.py | 71 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/lib/Server/Plugins/Svn2.py

(limited to 'src')

diff --git a/src/lib/Server/Plugins/Svn2.py b/src/lib/Server/Plugins/Svn2.py
new file mode 100644
index 000000000..89b36b89f
--- /dev/null
+++ b/src/lib/Server/Plugins/Svn2.py
@@ -0,0 +1,71 @@
+import os
+try:
+    import pysvn
+    missing = False
+except:
+    missing = True
+import Bcfg2.Server.Plugin
+
+# FIXME
+REPOS_URL = 'file:///space/svn/admin'
+
+class Svn2(Bcfg2.Server.Plugin.Plugin,
+          Bcfg2.Server.Plugin.Version):
+    """Svn is a version plugin for dealing with Bcfg2 repos."""
+    name = 'Svn2'
+    __version__ = '$Id$'
+    __author__ = 'bcfg-dev@mcs.anl.gov'
+
+    conflicts = ['Svn']
+    experimental = True
+    __rmi__ = Bcfg2.Server.Plugin.Plugin.__rmi__ + ['Update']
+
+    def __init__(self, core, datastore):
+        Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
+
+        if missing:
+            self.logger.error("Svn2: Missing PySvn")
+            raise Bcfg2.Server.Plugin.PluginInitError
+
+        self.client = pysvn.Client()
+
+        self.core = core
+        self.datastore = datastore
+        self.svn_root = REPOS_URL
+        self.revision = None
+
+        # Read revision from bcfg2 repo
+        revision = self.get_revision()
+        if not self.revision:
+            raise Bcfg2.Server.Plugin.PluginInitError
+
+        self.logger.debug("Initialized svn plugin with svn root %s at revision %s" \
+            % (self.svn_root, revision))
+
+    def get_revision(self):
+        """Read svn revision information for the Bcfg2 repository."""
+        try:
+            info = self.client.info(self.datastore)
+            self.revision = info.revision
+            return str(self.revision.number)
+        except:
+            self.logger.error("Svn2: Failed to get revision", exc_info=1)
+            self.revision = None
+        return str(-1)
+
+    def Update(self):
+        '''NatvieSvn.Update() => True|False\nUpdate svn working copy\n'''
+        try:
+            old_revision = self.revision.number
+            self.revision = self.client.update(self.datastore, recurse=True)[0]
+        except:
+            self.logger.error("Svn2: Failed to update server repository", exc_info=1)
+            return False
+
+        if old_revision == self.revision.number:
+            self.logger.debug("repository is current")
+        else:
+            self.logger.info("Updated %s from revision %s to %s" % \
+                (self.datastore, old_revision, self.revision.number))
+        return True
+
-- 
cgit v1.2.3-1-g7c22