python directory renamed to former perl directory

comment on RFC

pythonrewrite/bin/WebInterfaceDataset.py

@@ -0,0 +1,80 @@
+import os
+import CryptoBoxContainer
+
+## useful constant for some functions
+CONT_TYPES = CryptoBoxContainer.CryptoBoxContainer.Types
+
+class WebInterfaceDataset(dict):
+	"""this class contains all data that should be available for the clearsilver
+	templates
+	"""
+
+	def __init__(self, cbox, prefs):
+		self.prefs = prefs
+		self.cbox = cbox
+		self.__setConfigValues()
+		self.__setCryptoBoxState()
+
+
+	def setPluginState(self, plugins):
+		for pl in plugins.allPlugins():
+			self["Data.Status.Modules." + pl] = plugins.getPlugin(pl).getStatus(self.cbox)
+
+
+	def setCurrentDiskState(self, device):
+		for container in self.cbox.getContainerList():
+			if container.getDevice() == device:
+				isEncrypted = (container.getType() == CONT_TYPES["luks"]) and 1 or 0
+				isPlain = (container.getType() == CONT_TYPES["plain"]) and 1 or 0
+				isMounted = container.isMounted() and 1 or 0
+				self["Data.CurrentDisk.device"] = container.getDevice()
+				self["Data.CurrentDisk.name"] = container.getName()
+				self["Data.CurrentDisk.encryption"] = isEncrypted
+				self["Data.CurrentDisk.plaintext"] = isPlain
+				self["Data.CurrentDisk.active"] = isMounted
+				if isMounted:
+					(size, avail, used) = container.getCapacity()
+					percent = used / size
+					self["Data.CurrentDisk.capacity.used"] = used
+					self["Data.CurrentDisk.capacity.free"] = avail
+					self["Data.CurrentDisk.capacity.size"] = size
+					self["Data.CurrentDisk.capacity.percent"] = percent
+	
+
+	def __setConfigValues(self):
+		self["Settings.TemplateDir"] = os.path.abspath(self.prefs["Locations"]["TemplateDir"])
+		self["Settings.LanguageDir"] = os.path.abspath(self.prefs["Locations"]["LangDir"])
+		self["Settings.DocDir"] = os.path.abspath(self.prefs["Locations"]["DocDir"])
+		self["Settings.Stylesheet"] = self.prefs["WebSettings"]["Stylesheet"]
+		self["Settings.Language"] = self.prefs["WebSettings"]["Language"]
+		self["Settings.DocLang"] = self.prefs["WebSettings"]["DocLanguage"]
+
+
+	def __setCryptoBoxState(self):
+		self["Data.Version"] = self.cbox.VERSION
+		avail_counter  = 0
+		active_counter = 0
+		for container in self.cbox.getContainerList():
+			isEncrypted = (container.getType() == CONT_TYPES["luks"]) and 1 or 0
+			isPlain = (container.getType() == CONT_TYPES["plain"]) and 1 or 0
+			isMounted = container.isMounted() and 1 or 0
+			self["Data.Disks.%d.device" % avail_counter] = container.getDevice()
+			self["Data.Disks.%d.name" % avail_counter] = container.getName()
+			self["Data.Disks.%d.encryption" % avail_counter] = isEncrypted
+			self["Data.Disks.%d.plaintext" % avail_counter] = isPlain
+			self["Data.Disks.%d.active" % avail_counter] = isMounted
+			if isMounted: active_counter += 1
+			avail_counter += 1
+		self["Data.activeDisksCount"] = active_counter
+		for lang in self.cbox.getAvailableLanguages():
+			self["Data.Languages." + lang] = self.__getLanguageName(lang)
+		## TODO: open issues: Data.Config.AdminPasswordIsSet
+
+
+	def __getLanguageName(self, lang):
+		import neo_cgi, neo_util, neo_cs
+		hdf_path = os.path.join(self.prefs["Locations"]["LangDir"], lang + ".hdf")
+		hdf = neo_util.HDF()
+		hdf.readFile(hdf_path)
+		return hdf.getValue("Lang.Name",lang)
+