def mount_server(self, server_name):
log(6, "mount_server")
# check to see if the server is already mounted by checking the dict
if server_name in self.mounted_servers:
# we're already SLAM mounted, so nothing more to do
return
# We're not mounted, so we need to get the server object from the daemon
server = None
try:
server = self.xml_rpc_server.get_server_by_name(server_name)
except XMLRPCClient.dex("xsftp.common.models.Server.DoesNotExist"):
log(2, "Cannot mount server %s, don't know about it!" %
(server_name))
return
server.mount_point = os.path.join( \
self.server_root_mount_point, server.name)
if os.path.exists(server.mount_point) == False:
os.makedirs(server.mount_point)
if mountutil.is_mounted(server.mount_point) == True:
log(3, "Server already mounted: %s" % server.mount_point)
else:
# determine the type of mounter needed
mounter_class = self.mounter_factory.get_mounter_class( \
server.type)
mounter = mounter_class()
mounter.mount(server)
self.mounted_servers[server_name] = server
return server
def create_ramdisk(self, mountpoint, size):
# ensure serverdir exists
if not os.path.exists(mountpoint):
os.makedirs(mountpoint)
# see if it's already mounted
if mountutil.is_mounted(mountpoint) == True:
log(2, "%s was already mounted, unmounting")
mountutil.unmount(mountpoint)
# create the ramdisk and mount it at SERVERDIR
mount_cmd = ["mount", "-t", "tmpfs", "-o", \
"size=" + str(size) + "M", "tmpfs", mountpoint]
popenutil.quick_popen(mount_cmd)
def mount_bmp(self, username, server):
#_name, server_mount_point):
log(6, "mount_bmp")
bind_mount_point = os.path.join(self.home_source, \
username, self.BMP_DIR, server.server_name)
if mountutil.is_mounted(bind_mount_point) == True:
log(3, "BMP already mounted: %s" % bind_mount_point)
return
cmd = ["mount", "-o", "bind", server.mount_point, \
bind_mount_point]
popenutil.quick_popen(cmd)
server.add_bind_mount(username, bind_mount_point)