plugin volume_details shows filesystem

src/cryptobox/core/container.py

@@ -60,6 +60,7 @@ class CryptoBoxContainer:
 		self.uuid = None
 		self.name = None
 		self.cont_type = None
+		self.fs_type = None
 		self.mount = None
 		self.umount = None
 		self.attributes = None
@@ -159,6 +160,14 @@ class CryptoBoxContainer:
 		return self.cont_type
 
 
+	def get_fs_type(self):
+		"""Return the filesystem type of this container.
+
+		Available since: 0.3.0
+		"""
+		return self.fs_type
+
+
 	def is_mounted(self):
 		"""Check if the container is currently mounted.
 
@@ -201,6 +210,7 @@ class CryptoBoxContainer:
 		"""
 		self.uuid = self.__get_uuid()
 		self.cont_type = self.__get_type_of_partition()
+		self.fs_type = self.__get_fs_type()
 		self.name = self.__get_name_of_container()
 		self.__set_attributes()
 		if self.cont_type == CONTAINERTYPES["luks"]:
@@ -441,6 +451,26 @@ class CryptoBoxContainer:
 			return None
 
 
+	def __get_fs_type(self):
+		"returns the filesystem used on a container"
+		#TODO: with a luks volume use the mapping instead of the device
+		proc = subprocess.Popen(
+			shell = False,
+			stdout = subprocess.PIPE,
+			stderr = subprocess.PIPE,
+			args = [ self.cbox.prefs["Programs"]["blkid"],
+				"-s","TYPE",
+				self.device ])
+		(stdout, stderr) = proc.communicate()
+		if proc.returncode == 0:
+			return stdout.split("TYPE=")[1]
+		else:
+			self.cbox.log.warn("filesystem determination failed: %s" % \
+					(stderr.strip(), ))
+			return "undetermined"
+		return
+
+
 	def __is_luks_partition(self):
 		"check if the given device is a luks partition"
 		proc = subprocess.Popen(