diff options
Diffstat (limited to 'src/lib/Server/Plugins/Svn.py')
-rw-r--r-- | src/lib/Server/Plugins/Svn.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/lib/Server/Plugins/Svn.py b/src/lib/Server/Plugins/Svn.py new file mode 100644 index 000000000..269c3173b --- /dev/null +++ b/src/lib/Server/Plugins/Svn.py @@ -0,0 +1,44 @@ +import os +import Bcfg2.Server.Plugin + +# for debugging output only +import logging +logger = logging.getLogger('Bcfg2.Plugins.Svn') + +class Svn(Bcfg2.Server.Plugin.Plugin, + Bcfg2.Server.Plugin.Version): + name = 'Svn' + __version__ = '$Id$' + __author__ = 'bcfg-dev@mcs.anl.gov' + + def __init__(self, core, datastore): + Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore) + self.core = core + self.datastore = datastore + + # path to svn directory for bcfg2 repo + svn_dir = "%s/.svn" % datastore + + # Read revision from bcfg2 repo + if os.path.isdir(svn_dir): + self.get_revision() + else: + logger.error("%s is not a directory" % svn_dir) + raise Bcfg2.Server.Plugin.PluginInitError + + logger.debug("Initialized svn plugin with svn directory = %s" % svn_dir) + + def get_revision(self): + '''Read svn revision information for the bcfg2 repository''' + try: + data = os.popen("env LC_ALL=C svn info %s" \ + % (self.datastore)).readlines() + revline = [line.split(': ')[1].strip() for line in data \ + if line[:9] == 'Revision:'][-1] + revision = revline + except IndexError: + logger.error("Failed to read svn info; disabling svn support") + logger.error('''Ran command "svn info %s"''' % (self.datastore)) + logger.error("Got output: %s" % data) + raise Bcfg2.Server.Plugin.PluginInitError + return revision |