Exemplo n.º 1
0
 def stop(self):
     if self.Mounts is None:
         self.Mounts = Mounts()
     if self.is_up() is False:
         self.log.info("%s is already umounted" % self.label)
         return
     for i in range(3):
         ret = try_umount(self)
         if ret == 0: break
     if ret != 0:
         self.log.error('failed to umount %s' % self.mount_point)
         raise ex.Error
     self.Mounts = None
Exemplo n.º 2
0
    def realdev(self):
        dev = None
        try:
            mode = os.stat(self.device)[ST_MODE]
        except:
            self.log.debug("can not stat %s" % self.device)
            return None
        if S_ISCHR(mode):
            dev = self.device
        else:
            mnt = getmount(self.device)
            if self.Mounts is None:
                self.Mounts = Mounts()
            m = self.Mounts.has_param("mnt", mnt)
            if m is None:
                self.log.debug(
                    "can't find dev %(dev)s mounted in %(mnt)s in mnttab" %
                    dict(mnt=mnt, dev=self.device))
                return None
            dev = m.dev

        return dev
Exemplo n.º 3
0
 def start(self):
     if self.Mounts is None:
         self.Mounts = Mounts()
     super(Fs, self).start()
     if self.is_up() is True:
         self.log.info("%s is already mounted" % self.label)
         return 0
     self.fsck()
     if not os.path.exists(self.mount_point):
         os.makedirs(self.mount_point, 0o755)
     if self.fs_type != "":
         fstype = ['-t', self.fs_type]
     else:
         fstype = []
     if self.mount_options != "":
         mntopt = ['-o', self.mount_options]
     else:
         mntopt = []
     cmd = ['mount'] + fstype + mntopt + [self.device, self.mount_point]
     (ret, out, err) = self.vcall(cmd)
     if ret != 0:
         raise ex.Error
     self.Mounts = None
     self.can_rollback = True
Exemplo n.º 4
0
 def is_up(self):
     self.Mounts = Mounts()
     return self.Mounts.has_mount(self.device, self.mount_point)
Exemplo n.º 5
0
class Fs(BaseFs):
    """ define FreeBSD mount/umount doAction """
    def __init__(self, **kwargs):
        self.Mounts = None
        super(Fs, self).__init__(**kwargs)

    def set_fsck_h(self):
        self.fsck_h = {
            'ufs': {
                'bin': 'fsck',
                'cmd': ['fsck', '-t', 'ufs', '-p', self.device]
            },
        }

    def killfuser(self, dir):
        cmd = ['fuser', '-kmc', dir]
        (ret, out, err) = self.vcall(cmd, err_to_info=True)
        """ return the number of process we sent signal to
        """
        l = out.split(':')
        if len(l) < 2:
            return 0
        return len(l[1].split())

    def is_up(self):
        self.Mounts = Mounts()
        return self.Mounts.has_mount(self.device, self.mount_point)

    def realdev(self):
        dev = None
        try:
            mode = os.stat(self.device)[ST_MODE]
        except:
            self.log.debug("can not stat %s" % self.device)
            return None
        if S_ISCHR(mode):
            dev = self.device
        else:
            mnt = getmount(self.device)
            if self.Mounts is None:
                self.Mounts = Mounts()
            m = self.Mounts.has_param("mnt", mnt)
            if m is None:
                self.log.debug(
                    "can't find dev %(dev)s mounted in %(mnt)s in mnttab" %
                    dict(mnt=mnt, dev=self.device))
                return None
            dev = m.dev

        return dev

    def sub_devs(self):
        dev = self.realdev()
        if dev is None:
            return set()

        try:
            statinfo = os.stat(dev)
        except:
            self.log.error("can not stat %s" % dev)
            raise ex.Error

        return set([dev])

    def can_check_writable(self):
        return True

    def start(self):
        if self.Mounts is None:
            self.Mounts = Mounts()
        super(Fs, self).start()
        if self.is_up() is True:
            self.log.info("%s is already mounted" % self.label)
            return 0
        self.fsck()
        if not os.path.exists(self.mount_point):
            os.makedirs(self.mount_point, 0o755)
        if self.fs_type != "":
            fstype = ['-t', self.fs_type]
        else:
            fstype = []
        if self.mount_options != "":
            mntopt = ['-o', self.mount_options]
        else:
            mntopt = []
        cmd = ['mount'] + fstype + mntopt + [self.device, self.mount_point]
        (ret, out, err) = self.vcall(cmd)
        if ret != 0:
            raise ex.Error
        self.Mounts = None
        self.can_rollback = True

    def stop(self):
        if self.Mounts is None:
            self.Mounts = Mounts()
        if self.is_up() is False:
            self.log.info("%s is already umounted" % self.label)
            return
        for i in range(3):
            ret = try_umount(self)
            if ret == 0: break
        if ret != 0:
            self.log.error('failed to umount %s' % self.mount_point)
            raise ex.Error
        self.Mounts = None