Example #1
0
def readFSType(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    fstype = _isys.getblkid(device, "TYPE")
    if fstype is None:
        # FIXME: libblkid doesn't show physical volumes as having a filesystem
        # so let's sniff for that.(#409321)
        try:
            fd = os.open(device, os.O_RDONLY)
            buf = os.read(fd, 2048)
        except:
            return fstype
        finally:
            try:
                os.close(fd)
            except:
                pass

        if buf.startswith("HM"):
            return "physical volume (LVM)"
        for sec in range(0, 4):
            off = (sec * 512) + 24
            if len(buf) < off:
                continue
            if buf[off:].startswith("LVM2"):
                return "physical volume (LVM)"
    elif fstype == "lvm2pv":
        return "physical volume (LVM)"
    return fstype
Example #2
0
def readFSType(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    fstype = _isys.getblkid(device, "TYPE")
    if fstype is None:
        # FIXME: libblkid doesn't show physical volumes as having a filesystem
        # so let's sniff for that.(#409321)
        try:
            fd = os.open(device, os.O_RDONLY)
            buf = os.read(fd, 2048)
        except:
            return fstype
        finally:
            try:
                os.close(fd)
            except:
                pass

        if buf.startswith("HM"):
            return "physical volume (LVM)"
        for sec in range(0, 4):
            off = (sec * 512) + 24
            if len(buf) < off:
                continue
            if buf[off:].startswith("LVM2"):
                return "physical volume (LVM)"
    elif fstype == "lvm2pv":
        return "physical volume (LVM)"
    return fstype
Example #3
0
def readFSLabel(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    label = _isys.getblkid(device, "LABEL")
    return label
Example #4
0
def readFSUuid(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    label = _isys.getblkid(device, "UUID")
    return label
Example #5
0
def readFSLabel(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    label = _isys.getblkid(device, "LABEL")
    return label
Example #6
0
def readFSUuid(device):
    if not os.path.exists(device):
        device = "/dev/%s" % device

    label = _isys.getblkid(device, "UUID")
    return label