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https://github.com/gutosie/neoboot.git
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Update tools.py
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gutosie
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@@ -1769,106 +1769,63 @@ class TunerInfo(Screen):
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class CreateSwap(Screen):
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__module__ = __name__
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skin = """<screen name="Swap" title="NeoBoot - Create Swap " position="center,center" size="892,198" flags="wfNoBorder">
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<widget name="lab1" position="112,27" size="660,85" font="baslk;25" halign="center" valign="center" transparent="1" />
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<widget name="key_green" position="75,140" zPosition="2" size="405,45" font="baslk;30" halign="left" valign="center" backgroundColor="red" transparent="1" foregroundColor="red" />
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<widget name="key_red" position="490,140" zPosition="2" size="400,45" font="baslk;30" halign="left" valign="center" backgroundColor="green" transparent="1" foregroundColor="green" />
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skin = """<screen name="TunerInfo" title="NeoBoot - Create Swap " position="center,center" size="700,300" flags="wfNoBorder">
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<widget name="lab1" position="20,20" size="660,210" font="baslk;25" halign="center" valign="center" transparent="1" />
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<ePixmap position="200,250" size="34,34" pixmap="/usr/lib/enigma2/python/Plugins/Extensions/NeoBoot/images/red.png" alphatest="blend" zPosition="1" />
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<widget name="key_red" position="250,250" zPosition="2" size="280,35" font="baslk;30" halign="left" valign="center" backgroundColor="red" transparent="1" foregroundColor="red" />
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</screen>"""
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from Screens.Console import Console
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def __init__(self, session):
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def __init__(self, session):
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Screen.__init__(self, session)
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self['lab1'] = Label(_('Create swap-file.'))
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self['key_red'] = Label(_('Start create file swap.'))
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self['key_green'] = Label(_('Remove file swap.'))
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self['actions'] = ActionMap(['WizardActions', 'ColorActions'], {'back': self.close,
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'red': self.RemoveSwap,
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'green': self.CreateSwap})
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'red': self.CreateSwap})
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def CreateSwap(self):
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if not os.path.exists('/media/hdd/swapfile') and not os.path.exists('/media/usb/swapfile') and not os.path.exists('/swapfile'):
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self.goCreateSwap()
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else:
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self.myClose(_('The file swapfile already exists.'))
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def goCreateSwap(self):
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parts = []
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supported_filesystems = frozenset(('ext4', 'ext3', 'ext2', 'vfat'))
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candidates = []
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mounts = getProcMounts()
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for partition in harddiskmanager.getMountedPartitions(False, mounts):
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if partition.filesystem(mounts) in supported_filesystems:
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candidates.append((partition.description, partition.mountpoint))
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if len(candidates):
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self.session.openWithCallback(self.doCSplace, ChoiceBox, title = _("Please select device to use as swapfile location"), list = candidates)
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else:
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self.session.open(MessageBox, _("Sorry, no physical devices that supports SWAP attached. Can't create Swapfile on network or fat32 filesystems"), MessageBox.TYPE_INFO, timeout = 10)
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def doCSplace(self, name):
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if name:
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self.new_place = name[1]
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myoptions = [[_("8 MB"), '8192'], [_("16 MB"), '16384'], [_("32 MB"), '32768'], [_("64 MB"), '65536'], [_("96 MB"), '98304'], [_("128 MB"), '131072'], [_("256 MB"), '262144'], [_("512 MB"), '524288'], [_("1024 MB"), '1048576']]
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self.session.openWithCallback(self.doChoiceSize, ChoiceBox, title=_("Select the Swap File Size:"), list=myoptions)
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def doChoiceSize(self, swapsize):
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if swapsize:
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self["actions"].setEnabled(False)
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swapsize = swapsize[1]
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myfile = self.new_place + '/swapfile'
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cmd0 = "echo -e '\n\n%s '" % _('Creation swap ' + myfile+ ', please wait...')
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cmd1 = 'dd if=/dev/zero of=' + myfile + ' bs=1024 count=' + swapsize + ' 2>/dev/null'
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cmd2 = 'mkswap ' + myfile
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cmd3 = 'echo "'+ myfile + ' swap swap defaults 0 0" >> /etc/fstab'
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cmd4 = 'chmod 755 ' + myfile + '; /sbin/swapon ' + myfile + ''
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cmd5 = "echo -e '\n\n%s '" % _('Creation complete swap ' + swapsize + '')
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self.session.open(Console, _('NeoBoot....'), [cmd0,
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cmd1,
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cmd2,
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cmd3,
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cmd4,
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cmd5])
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self.close()
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def RemoveSwap(self):
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with open('/etc/fstab', 'r') as f:
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lines = f.read()
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f.close()
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if os.path.exists('/media/hdd/swapfile') or os.path.exists('/media/usb/swapfile') or os.path.exists('/swapfile') :
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cmd0 = "echo -e '\n%s '" % _('Remove swap, please wait...')
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fail = '/etc/fstab'
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f = open(fail, 'r')
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content = f.read()
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f.close()
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localfile2 = '/etc/fstab'
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temp_file2 = open(localfile2, 'w')
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if lines.find('/media/hdd/swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/media/hdd/swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /media/hdd/swapfile; sleep 2')
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elif lines.find('/media/hdd//swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/media/hdd//swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /media/hdd/swapfile; sleep 2')
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elif lines.find('/media/usb/swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/media/usb/swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /media/usb/swapfile; sleep 2')
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elif lines.find('/media/usb//swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/media/usb//swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /media/usb/swapfile; sleep 2')
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elif lines.find('//swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /swapfile; sleep 2')
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elif lines.find('/swapfile swap swap defaults 0 0') != -1:
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temp_file2.write(content.replace("/swapfile swap swap defaults 0 0",""))
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system('/sbin/swapoff -a; sleep 2; rm -rf /swapfile; sleep 2')
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else:
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pass
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temp_file2.close()
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cmd1 = "echo -e '\n\n%s '" % _('Swap file has been deleted.')
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self.session.open(Console, _('NeoBoot....'), [cmd0,
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cmd1])
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self.close()
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if os.path.exists('/media/hdd/ImageBoot/.neonextboot'):
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if not os.path.exists('/media/hdd/swapfile'):
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cmd0 = "echo -e '\n\n%s '" % _('Creation swap 512MB, please wait...')
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cmd1 = 'dd if=/dev/zero of=/media/hdd/swapfile bs=1024 count=524288'
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cmd2 = 'mkswap /media/hdd/swapfile'
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cmd3 = 'swapon /media/hdd/swapfile'
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cmd4 = 'echo "/media/hdd/swapfile swap swap defaults 0 0 " >> /etc/fstab'
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cmd5 = 'echo "/sbin/swapon /hdd/swapfile; swapon -a " > /etc/init.d/rcS.local'
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cmd6 = 'chmod 755 /etc/init.d/rcS.local; chmod 755 /media/hdd/swapfile; /sbin/swapon /hdd/swapfile'
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cmd7 = "echo -e '\n\n%s '" % _('Creation complete swap 512MB')
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self.session.open(Console, _('NeoBoot....'), [cmd0,
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cmd1,
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cmd2,
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cmd3,
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cmd4,
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cmd5,
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cmd6,
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cmd7])
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else:
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self.myClose(_('The swap not exists.'))
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self.myClose(_('The file swapfile already exists!'))
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elif os.path.exists('/media/usb/ImageBoot/.neonextboot'):
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if not os.path.exists('/media/usb/swapfile'):
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cmd0 = "echo -e '\n\n%s '" % _('Creation swap 512MB, please wait...')
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cmd1 = 'dd if=/dev/zero of=/media/usb/swapfile bs=1024 count=524288'
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cmd2 = 'mkswap /media/usb/swapfile'
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cmd3 = 'swapon /media/usb/swapfile'
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cmd4 = 'echo "/media/usb/swapfile swap swap defaults 0 0 " >> /etc/fstab'
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cmd5 = 'echo "/sbin/swapon /usb/swapfile; swapon -a " > /etc/init.d/rcS.local'
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cmd6 = 'chmod 755 /etc/init.d/rcS.local; chmod 755 /media/usb/swapfile; /sbin/swapon /usb/swapfile'
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cmd7 = "echo -e '\n\n%s '" % _('Creation complete swap 512MB')
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self.session.open(Console, _('NeoBoot....'), [cmd0,
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cmd1,
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cmd2,
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cmd3,
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cmd4,
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cmd5,
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cmd6,
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cmd7])
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else:
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self.myClose(_('The file swapfile already exists!'))
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else:
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self.myClose(_('The folder hdd or usb not exists!'))
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def myClose(self, message):
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self.session.open(MessageBox, message, MessageBox.TYPE_INFO)
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self.close()
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