Использование calculate-lib:Lvm

pym/install/variables/lvm.py

@@ -18,31 +18,23 @@ import sys
 from calculate.lib.datavars import (Variable, VariableInterface,
                                     ReadonlyVariable, ReadonlyTableVariable,
                                     FieldValue, HumanReadable)
-from calculate.lib.utils.files import (process, checkUtils)
+from calculate.lib.utils import device
 
 from calculate.lib.cl_lang import setLocalTranslate
 
 setLocalTranslate('cl_install3', sys.modules[__name__])
 
-
 class LvmHelper(VariableInterface):
     def getLvmData(self):
-        """Get route table, exclude specifed iface"""
-        pvDisplayProg = checkUtils('/sbin/pvdisplay')
-        pvDisplay = process(pvDisplayProg, "--noh", "-Co",
-                            "lv_name,vg_name,pv_name")
-        for line in pvDisplay:
-            line = line.split()
-            if len(line) == 3:
-                yield line
-
+        for vg, lv, pv in device.lvm.pvdisplay_full():
+            yield lv, vg, pv
 
 #######################################################
 # Devices variables
 #######################################################
 class VariableOsLvmData(ReadonlyTableVariable, LvmHelper):
     """
-    Information about disk devices
+    Information about LVM
     """
     source = ['os_lvm_lvname',
               'os_lvm_vgname',