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author | Fabian Affolter <fabian@bernewireless.net> | 2010-12-08 23:27:15 +0100 |
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committer | Fabian Affolter <fabian@bernewireless.net> | 2010-12-08 23:27:15 +0100 |
commit | e833a7a76b231cd346f09c9a422ecb855d1cc6b4 (patch) | |
tree | e2762fc31e1162a6859dbd6cd7b5c28208296d9d /build/lib/Bcfg2/Server/Plugins/Svn.py | |
parent | baf5854f414c2a35887e3fbbcfd094e12e7c6ee7 (diff) | |
download | bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.tar.gz bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.tar.bz2 bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.zip |
Merge with upstream
Diffstat (limited to 'build/lib/Bcfg2/Server/Plugins/Svn.py')
-rw-r--r-- | build/lib/Bcfg2/Server/Plugins/Svn.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/build/lib/Bcfg2/Server/Plugins/Svn.py b/build/lib/Bcfg2/Server/Plugins/Svn.py new file mode 100644 index 000000000..cb4ab649b --- /dev/null +++ b/build/lib/Bcfg2/Server/Plugins/Svn.py @@ -0,0 +1,46 @@ +import os +from subprocess import Popen, PIPE +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): + """Svn is a version plugin for dealing with Bcfg2 repos.""" + 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 = Popen(("env LC_ALL=C svn info %s" % + (self.datastore)), shell=True, + stdout=PIPE).communicate()[0].split('\n') + return [line.split(': ')[1] for line in data \ + if line[:9] == 'Revision:'][-1] + 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 |