From 7619a5b90fff2568b67e21e1fe405e8b0eede522 Mon Sep 17 00:00:00 2001
From: Narayan Desai <desai@mcs.anl.gov>
Date: Wed, 7 Sep 2005 17:35:15 +0000
Subject: update to new plugin API

}(Logical change 1.300)


git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@1214 ce84e21b-d406-0410-9b95-82705330c041
---
 src/lib/Server/Generators/TCheetah.py | 110 ----------------------------------
 1 file changed, 110 deletions(-)
 delete mode 100644 src/lib/Server/Generators/TCheetah.py

(limited to 'src/lib/Server')

diff --git a/src/lib/Server/Generators/TCheetah.py b/src/lib/Server/Generators/TCheetah.py
deleted file mode 100644
index 3c8905381..000000000
--- a/src/lib/Server/Generators/TCheetah.py
+++ /dev/null
@@ -1,110 +0,0 @@
-'''This module implements a templating generator based on Cheetah'''
-__revision__ = '$Revision$'
-
-from posixpath import isdir
-from syslog import syslog, LOG_ERR
-from Bcfg2.Server.Generator import Generator, GeneratorError, FileBacked, SingleXMLFileBacked
-from elementtree.ElementTree import XML
-from xml.parsers.expat import ExpatError
-from Cheetah.Template import Template
-
-class TemplateFile(FileBacked):
-    '''Template file creates Cheetah template structures for the loaded file'''
-    def __init__(self, name, properties):
-        FileBacked.__init__(self, name)
-        self.properties = properties
-    
-    def Index(self):
-        '''Create the template data structures'''
-        self.template = Template(self.data, searchList=[self.properties])
-        self.template.properties = self.properties.properties
-        # put in owner permission detection
-
-    def BuildFile(self, entry, metadata):
-        '''Build literal file information'''
-        self.metadata = metadata
-        try:
-            entry.text = str(self.template)
-        except:
-            syslog(LOG_ERR, "TCheetah: Failed to template %s" % entry.get('name'))
-            raise GeneratorError
-        entry.attrib.update({'owner':'root', 'group':'root', 'perms':'0644'})
-
-
-class CheetahProperties(SingleXMLFileBacked):
-    '''Class for Cheetah properties'''
-    def Index(self):
-        '''Build data into an elementtree object for templating usage'''
-        try:
-            self.properties = XML(self.data)
-            del self.data
-        except ExpatError:
-            syslog(LOG_ERR, "TCheetah: Failed to parse properties")
-
-class TCheetah(Generator):
-    '''The TCheetah generator implements a templating mechanism for configuration files'''
-    __name__ = 'TCheetah'
-    __version__ = '$Id$'
-    __author__ = 'bcfg-dev@mcs.anl.gov'
-
-    def __init__(self, core, datastore):
-        Generator.__init__(self, core, datastore)
-        if self.data[-1] == '/':
-            self.data = self.data[:-1]
-        self.__provides__['ConfigFile'] = {}
-        self.entries = {}
-        self.handles = {}
-        self.AddDirectoryMonitor('')
-        self.properties = CheetahProperties('%s/../etc/properties.xml' % self.data, self.core.fam)
-
-    def BuildEntry(self, entry, metadata):
-        '''Dispatch fetch calls to the correct object'''
-        self.entries[entry.get('name')].BuildFile(entry, metadata)
-
-    def MapName(self, name):
-        '''MapName finds the object corresponding to a particular file
-        the DirShadow MapName method maps filenames literally'''
-        return name        
-
-    def HandleEvent(self, event):
-        '''Unified FAM event handler for DirShadow'''
-        #print "got event %s %s %s" % ( event.code2str(), event.filename, event.requestID)
-        action = event.code2str()
-        if event.filename[0] == '/':
-            return
-        epath = "".join([self.data, self.handles[event.requestID], event.filename])
-        identifier = self.MapName(epath[len(self.data):])
-        if action in ['exists', 'created']:
-            if isdir(epath):
-                self.AddDirectoryMonitor(epath[len(self.data):])
-            else:
-                if self.entries.has_key(identifier):
-                    pass
-                else:
-                    #try:
-                    self.entries[identifier] = TemplateFile(epath, self.properties)
-                    self.entries[identifier].HandleEvent(event)
-                    self.__provides__['ConfigFile'][identifier] = self.BuildEntry
-                    #except:
-                    #   syslog(LOG_ERR, "TCheetah: bad format for file %s" % identifier)
-        elif action == 'changed':
-            if self.entries.has_key(identifier):
-                self.entries[identifier].HandleEvent(event)
-        elif action == 'deleted':
-            if self.entries.has_key[identifier]:
-                del self.entries[identifier]
-                del self.__provides__['ConfigFile'][identifier]
-                                 
-    def AddDirectoryMonitor(self, relative):
-        '''Add new directory to FAM structures'''
-        if not relative:
-            relative = '/'
-        if relative[-1] != '/':
-            relative += '/'
-        name = self.data + relative
-        if relative not in self.handles.values():
-            if not isdir(name):
-                print "Cheetah: Failed to open directory %s" % (name)
-                return
-            reqid = self.core.fam.AddMonitor(name, self)
-            self.handles[reqid] = relative
-- 
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