update dvbapp.
[vuplus_dvbapp] / lib / python / Components / Harddisk.py
index ca4ef9e..1221f8f 100755 (executable)
@@ -29,6 +29,33 @@ def getProcMounts():
                item[1] = item[1].replace('\\040', ' ')
        return result
 
                item[1] = item[1].replace('\\040', ' ')
        return result
 
+def CheckSfdiskVer():
+       cmd = 'sfdisk --version'
+       lines = popen(cmd).readlines()
+       for l in lines:
+               if l.find("sfdisk from util-linux") != -1:
+                       ver = l.split()[-1].strip()
+                       break
+       try:
+               vs = ver.split('.')
+               if len(vs) > 2:
+                       ver = '.'.join(vs[:2])
+
+               ver = float(ver)
+       except:
+               print "[CheckSfdiskVer] check parted version Failed!"
+               return 0
+       return ver
+
+def enableUdevEvent(enable = True):
+       if enable:
+               option = '--start-exec-queue'
+       else:
+               option = '--stop-exec-queue'
+       cmd = "udevadm control %s" % option
+       print "CMD : ", cmd
+       system(cmd)
+
 DEVTYPE_UDEV = 0
 DEVTYPE_DEVFS = 1
 
 DEVTYPE_UDEV = 0
 DEVTYPE_DEVFS = 1
 
@@ -225,6 +252,7 @@ class Harddisk:
                                pass
 
                res = system(cmd)
                                pass
 
                res = system(cmd)
+               print "CMD : ", cmd
                return (res >> 8)
 
         def checkPartionPath(self, path):
                return (res >> 8)
 
         def checkPartionPath(self, path):
@@ -235,6 +263,22 @@ class Harddisk:
                         time.sleep(1)
                 return False
 
                         time.sleep(1)
                 return False
 
+       def updatePartition(self):
+               sfdiskVer = CheckSfdiskVer()
+               if sfdiskVer < 2.26: # sfdisk -R option is deprecated at sfdiskVer >= 2.26
+                       cmd = 'sfdisk -R %s; sleep 5' % (self.disk_path)
+               elif path.exists('/usr/sbin/partprobe'):
+                       cmd = 'partprobe %s; sleep 5' % (self.disk_path)
+               elif path.exists('/usr/sbin/partx'):
+                       cmd = 'partx -u %s' % (self.disk_path)
+               else:
+                       return -1
+
+               print "CMD : ", cmd
+               res = system(cmd)
+
+               return (res >> 8)
+
        def createPartition(self):
                def CheckPartedVer():
                        cmd = 'parted --version'
        def createPartition(self):
                def CheckPartedVer():
                        cmd = 'parted --version'
@@ -260,9 +304,15 @@ class Harddisk:
                        cmd = 'parted %s %s --script mklabel gpt mkpart disk ext2 0%% 100%%' % ( setAlign, self.disk_path )
 
                else:
                        cmd = 'parted %s %s --script mklabel gpt mkpart disk ext2 0%% 100%%' % ( setAlign, self.disk_path )
 
                else:
-                       cmd = 'printf "8,\n;0,0\n;0,0\n;0,0\ny\n" | sfdisk -f -uS ' + self.disk_path
+                       sfdiskVer = CheckSfdiskVer()
+                       if sfdiskVer <= 2.21:
+                               cmd = 'printf "8,\n;0,0\n;0,0\n;0,0\ny\n" | sfdisk -f -uS ' + self.disk_path
+                       else:
+                               cmd = 'printf "8,\nquit\nY\n" | sfdisk -f -uS ' + self.disk_path
 
 
+               print "CMD : ", cmd
                res = system(cmd)
                res = system(cmd)
+
                if not self.checkPartionPath(self.partitionPath("1")):
                        print "no exist : ", self.partitionPath("1")
                        return 1
                if not self.checkPartionPath(self.partitionPath("1")):
                        print "no exist : ", self.partitionPath("1")
                        return 1
@@ -273,6 +323,7 @@ class Harddisk:
                if self.diskSize() > 4 * 1024:
                        cmd += "-T largefile "
                cmd += "-m0 -O dir_index " + self.partitionPath("1")
                if self.diskSize() > 4 * 1024:
                        cmd += "-T largefile "
                cmd += "-m0 -O dir_index " + self.partitionPath("1")
+               print "CMD : ", cmd
                res = system(cmd)
                return (res >> 8)
 
                res = system(cmd)
                return (res >> 8)
 
@@ -286,20 +337,33 @@ class Harddisk:
                fstab.close()
 
                res = -1
                fstab.close()
 
                res = -1
+               mount_point = None
                for line in lines:
                        parts = line.strip().split(" ")
                for line in lines:
                        parts = line.strip().split(" ")
-                        real_path = path.realpath(parts[0])                                                 
-                        if not real_path[-1].isdigit():                                                     
-                                continue                                                                    
-                        try:                                                                                
-                                if MajorMinor(real_path) == MajorMinor(self.partitionPath(real_path[-1])):
-                                       cmd = "mount -t ext3 " + parts[0]
-                                       res = system(cmd)
+                       real_path = path.realpath(parts[0])
+                       if not real_path[-1].isdigit():
+                               continue
+                       try:
+                               if MajorMinor(real_path) == MajorMinor(self.partitionPath(real_path[-1])):
+                                       mount_point = parts[0]
                                        break
                        except OSError:
                                pass
 
                                        break
                        except OSError:
                                pass
 
-               return (res >> 8)
+               if mount_point is None:
+                       return 0
+
+               cmd = "mount -t ext3 " + mount_point
+               print "CMD : ", cmd
+               res = system(cmd)
+
+               if (res >> 8) != 0:
+                       return -3
+
+               if self.createMovieFolder() != 0:
+                       return -4
+
+               return 0
 
        def createMovieFolder(self):
                try:
 
        def createMovieFolder(self):
                try:
@@ -324,15 +388,17 @@ class Harddisk:
 
                if access(part, 0):
                        cmd = 'dd bs=512 count=3 if=/dev/zero of=' + part
 
                if access(part, 0):
                        cmd = 'dd bs=512 count=3 if=/dev/zero of=' + part
+                       print "CMD : ", cmd
                        res = system(cmd)
                else:
                        res = 0
 
                return (res >> 8)
 
                        res = system(cmd)
                else:
                        res = 0
 
                return (res >> 8)
 
-       errorList = [ _("Everything is fine"), _("Creating partition failed"), _("Mkfs failed"), _("Mount failed"), _("Create movie folder failed"), _("Fsck failed"), _("Please Reboot"), _("Filesystem contains uncorrectable errors"), _("Unmount failed")]
+       errorList = [ _("Everything is fine"), _("Creating partition failed"), _("Mkfs failed"), _("Mount failed"), _("Create movie folder failed"), _("Fsck failed"), _("Please Reboot"), _("Filesystem contains uncorrectable errors"), _("Unmount failed"), _("partx failed")]
 
        def initialize(self):
 
        def initialize(self):
+               enableUdevEvent(False)
                self.unmount()
 
                # Udev tries to mount the partition immediately if there is an
                self.unmount()
 
                # Udev tries to mount the partition immediately if there is an
@@ -342,19 +408,23 @@ class Harddisk:
                # ext3 at least.
                self.killPartition("1")
 
                # ext3 at least.
                self.killPartition("1")
 
-               if self.createPartition() != 0:
-                       return -1
+               if self.updatePartition() != 0:
+                       res = -9
 
 
-               if self.mkfs() != 0:
-                       return -2
+               elif self.createPartition() != 0:
+                       res = -1
 
 
-               if self.mount() != 0:
-                       return -3
+               elif self.updatePartition() != 0:
+                       res = -9
 
 
-               if self.createMovieFolder() != 0:
-                       return -4
+               elif self.mkfs() != 0:
+                       res = -2
 
 
-               return 0
+               else:
+                       res = self.mount()
+
+               enableUdevEvent(True)
+               return res
 
        def check(self):
                self.unmount()
 
        def check(self):
                self.unmount()
@@ -571,7 +641,7 @@ class HarddiskManager:
                try:
                        removable = bool(int(readFile(devpath + "/removable")))
                        dev = int(readFile(devpath + "/dev").split(':')[0])
                try:
                        removable = bool(int(readFile(devpath + "/removable")))
                        dev = int(readFile(devpath + "/dev").split(':')[0])
-                       if dev in (7, 31): # loop, mtdblock
+                       if dev in (7, 31, 179): # loop, mtdblock, mmcblock
                                blacklisted = True
                        if blockdev[0:2] == 'sr':
                                is_cdrom = True
                                blacklisted = True
                        if blockdev[0:2] == 'sr':
                                is_cdrom = True