Initial Gentoo support (from Michael Jinks)

git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@2561 ce84e21b-d406-0410-9b95-82705330c041

1 files changed, 58 insertions, 0 deletions

diff --git a/src/lib/Client/Tools/RcUpdate.py b/src/lib/Client/Tools/RcUpdate.py
new file mode 100644
index 000000000..7e2ea73be
--- /dev/null
+++ b/src/lib/Client/Tools/RcUpdate.py
@@ -0,0 +1,58 @@
+'''This is rc-update support'''
+__revision__ = '$Revision: $'
+
+import Bcfg2.Client.Tools, Bcfg2.Client.XML, commands, os
+
+class RcUpdate(Bcfg2.Client.Tools.SvcTool):
+    '''RcUpdate support for Bcfg2'''
+    __name__ = 'RcUpdate'
+    __execs__ = ['/sbin/rc-update', '/bin/rc-status']
+    __handles__ = [('Service', 'rc-update')]
+    __req__ = {'Service': ['name', 'status']}
+
+    def VerifyService(self, entry, _):
+        '''Verify Service status for entry.  Assumes we run in the "default" runlevel.'''
+	# mrj - i think this should be:
+	# rc = self.cmd.run('/bin/rc-status | grep %s | grep started"' % entry.attrib['name'])
+	# ...but as i can't figure out a way to test that right now, i'll do the one 
+	# that works in python's interactive interpreter.
+        rc = commands.getoutput('/bin/rc-status | grep %s | grep started' % \
+                                entry.get('name'))
+        status = len(rc) > 0
+	
+        if not status:
+	    # service is off
+            if entry.get('status') == 'on':
+	        # we want it on, it's not
+                entry.set('current_status', 'off')
+            else:
+	        # we want it off, it's not
+                entry.set('current_status', 'on')
+        return status
+
+    def InstallService(self, entry):
+        '''Install Service entry'''
+        self.logger.info("Installing Service %s" % (entry.get('name')))
+        try:
+            os.stat('/etc/init.d/%s' % entry.get('name'))
+        except OSError:
+            self.logger.debug("Init script for service %s does not exist" % entry.get('name'))
+            return False
+	
+        if entry.get('status') == 'off':
+            self.cmd.run("/etc/init.d/%s stop" % (entry.get('name')))
+            cmdrc = self.cmd.run("/sbin/rc-update del %s default" % (entry.get('name')))
+        else:
+            cmdrc = self.cmd.run("/sbin/rc-update add %s default" % entry.get('name'))[0]
+        return cmdrc == 0
+
+    def FindExtra(self):
+        '''Locate extra rc-update Services'''
+        allsrv = [line.split()[0] for line in \
+                  self.cmd.run("/bin/rc-status | grep started")[1]]
+        self.logger.debug('Found active services:')
+        self.logger.debug(allsrv)
+        specified = [srv.get('name') for srv in self.getSupportedEntries()]
+        return [Bcfg2.Client.XML.Element('Service', type='rc-update', name=name) \
+                for name in allsrv if name not in specified]
+