tag v0.3.1 released

v0.3.1/plugins/volume_props/volume_props.py

@@ -0,0 +1,86 @@
+#
+# Copyright 2006 sense.lab e.V.
+# 
+# This file is part of the CryptoBox.
+#
+# The CryptoBox is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# The CryptoBox is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with the CryptoBox; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+__revision__ = "$Id"
+
+import cryptobox.plugins.base
+import cryptobox.plugins.manage
+from cryptobox.core.exceptions import *
+
+
+class volume_props(cryptobox.plugins.base.CryptoBoxPlugin):
+
+	plugin_capabilities = [ "volume" ]
+	plugin_visibility = [ "volume" ]
+	request_auth = False
+	rank = 30
+
+
+	def do_action(self, **args):
+		import os
+		self.props_plugins = [e for e in cryptobox.plugins.manage.PluginManager(self.cbox,
+				self.cbox.prefs["Locations"]["PluginDir"]).get_plugins()
+				if "properties" in e.get_visibility()]
+		## sort plugins by rank
+		self.props_plugins.sort(cmp = self.__cmp_plugins_rank)
+		## set the name of the templates for every plugin
+		load_string = ""
+		for p in self.props_plugins:
+			## skip all volume plugins that are not suitable
+			## (e.g. chpasswd for plain containers)
+			if not p.is_useful(self.device):
+				continue
+			p.device = self.device
+			plfname = os.path.join(p.plugin_dir, str(p.do_action(**args)) + ".cs")
+			#load_string += "<fieldset><legend><?cs var:html_escape(Lang.Plugins.%s.Link) ?></legend><?cs include:'%s' ?></fieldset>" \
+			load_string += "<fieldset><?cs include:'%s' ?></fieldset>" \
+					%  plfname
+		## this is a little bit ugly: as it is not possible, to load cs files via
+		## 'linclude' (see clearsilver doc) if they use previously defined macros
+		## (see clearsilver mailing list thread
+		## 'linclude file which calls a macro' - 27th December 02005)
+		## our workaround: define the appropriate "include" (not 'linclude')
+		## command as a hdf variable - then we can include it via 'evar'
+		self.hdf[self.hdf_prefix + 'includePlugins'] = load_string
+		return "volume_properties"
+	
+
+	def get_status(self):
+		return "TODO"
+	
+
+	def load_dataset(self, hdf):
+		"""override the parent's function
+		we have to get the data from all included plugins"""
+		for plugin in self.props_plugins:
+			plugin.load_dataset(hdf)
+		## call our parent's method
+		cryptobox.plugins.base.CryptoBoxPlugin.load_dataset(self, hdf)
+
+
+	def __cmp_plugins_rank(self, p1, p2):
+		order = p1.get_rank() - p2.get_rank()
+		if order < 0:
+			return -1
+		elif order == 0:
+			return 0
+		else:
+			return 1
+