Replace io.popen with modelfunctions.run_executable

lvm2-model.lua

@@ -9,8 +9,6 @@ format = require("acf.format")
 local processname = "lvm"
 local packagename = "lvm2"
 
-local path = "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin "
-
 -- ################################################################################
 -- LOCAL FUNCTIONS
 
@@ -32,16 +30,10 @@ end
 function getstatusdetails()
 	local status = {}
 	status.pvdisplay = cfe({ type="longtext", label="Physical Volumes" })
-	local cmd = path .. "pvdisplay"
-	local f = io.popen(cmd)
-	status.pvdisplay.value = f:read("*a") or ""
-	f:close()
+	status.pvdisplay.value, status.pvdisplay.errtxt = modelfunctions.run_executable({"pvdisplay"})
 
 	status.lvdisplay = cfe({ type="longtext", label="Logical Volumes" })
-	cmd = path .. "lvdisplay"
-	f = io.popen(cmd)
-	status.lvdisplay.value = f:read("*a") or ""
-	f:close()
+	status.lvdisplay.value, status.lvdisplay.errtxt = modelfunctions.run_executable({"lvdisplay"})
 	
 	return cfe({ type="group", value=status, label="LVM Status Details" })
 end