Python FsTabUtils Examples

Example #1

File: DiskUtils.py Project: hjimmy/glustermg

def isDataDiskPartitionFormatted(device):
    rv = Utils.runCommand("blkid -c /dev/null -o value %s" % device, output=True, root=True)
    if rv["Status"] != 0:
        return False

    uuid = getUuidByDiskPartition(device)
    if not uuid:
        return False

    for fsTabEntry in FsTabUtils.readFsTab():
        if fsTabEntry["Device"] == ("UUID=%s" % uuid) or fsTabEntry["Device"] == device:
            return True
    return False

Example #2

File: DiskUtils.py Project: dael-victoria-reyes/gmc

def isDataDiskPartitionFormatted(device):
    rv = Utils.runCommand("blkid -c /dev/null -o value %s" % device,
                          output=True,
                          root=True)
    if rv["Status"] != 0:
        return False

    uuid = getUuidByDiskPartition(device)
    if not uuid:
        return False

    for fsTabEntry in FsTabUtils.readFsTab():
        if fsTabEntry["Device"] == ("UUID=%s" %
                                    uuid) or fsTabEntry["Device"] == device:
            return True
    return False

Example #3

File: format_device_background.py Project: balamurugana/gmc

    if DiskUtils.isDataDiskPartitionFormatted(device):
        Utils.removeFile(deviceFormatOutputFile)
        Utils.removeFile(deviceFormatLockFile)
        Utils.log("UUID device %s already has an entry in fstab" % device)
        writeStatus(deviceFormatStatusFile, "UUID device %s already has an entry in fstab\n" % sys.argv[3])
        sys.exit(5)

    newFsTabEntry = {"Device" : "UUID=%s" % deviceUuid,
                     "MountPoint" : mountPoint,
                     "FsType" : fsType,
                     "Options" : "defaults",
                     "DumpOption" : "0",
                     "fsckOrder" : "2"}
    if fsType in ['ext3', 'ext4', 'ext4dev']:
        newFsTabEntry["Options"] = "defaults,user_xattr"
    if not FsTabUtils.addFsTabEntry(newFsTabEntry):
        Utils.removeFile(deviceFormatOutputFile)
        Utils.removeFile(deviceFormatLockFile)
        writeStatus(deviceFormatStatusFile, "failed to update fstab")
        sys.exit(6)

    status = Utils.runCommand("mount %s" % mountPoint, output=True, root=True)
    if status["Status"] != 0:
        Utils.removeFile(deviceFormatOutputFile)
        Utils.removeFile(deviceFormatLockFile)
        Utils.log("Mounting device %s on %s failed" % (device, mountPoint))
        writeStatus(deviceFormatStatusFile, "Mounting device %s on %s failed\n" % (sys.argv[3], mountPoint))
        sys.exit(7)

    writeStatus(deviceFormatStatusFile, "Completed\n")
    Utils.removeFile(deviceFormatOutputFile)

Example #4

File: format_device_background.py Project: dael-victoria-reyes/gmc

        writeStatus(
            deviceFormatStatusFile,
            "UUID device %s already has an entry in fstab\n" % sys.argv[3])
        sys.exit(5)

    newFsTabEntry = {
        "Device": "UUID=%s" % deviceUuid,
        "MountPoint": mountPoint,
        "FsType": fsType,
        "Options": "defaults",
        "DumpOption": "0",
        "fsckOrder": "2"
    }
    if fsType in ['ext3', 'ext4', 'ext4dev']:
        newFsTabEntry["Options"] = "defaults,user_xattr"
    if not FsTabUtils.addFsTabEntry(newFsTabEntry):
        Utils.removeFile(deviceFormatOutputFile)
        Utils.removeFile(deviceFormatLockFile)
        writeStatus(deviceFormatStatusFile, "failed to update fstab")
        sys.exit(6)

    status = Utils.runCommand("mount %s" % mountPoint, output=True, root=True)
    if status["Status"] != 0:
        Utils.removeFile(deviceFormatOutputFile)
        Utils.removeFile(deviceFormatLockFile)
        Utils.log("Mounting device %s on %s failed" % (device, mountPoint))
        writeStatus(
            deviceFormatStatusFile,
            "Mounting device %s on %s failed\n" % (sys.argv[3], mountPoint))
        sys.exit(7)