+#!/usr/bin/python
+#
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
+#
+# Copyright (c) 2004-2006 The Trustees of Princeton University
+# All rights reserved.
+# expected /proc/partitions format
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following
-# disclaimer in the documentation and/or other materials provided
-# with the distribution.
-
-# * Neither the name of the Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF
-# YOUR JURISDICTION. It is licensee's responsibility to comply with any
-# export regulations applicable in licensee's jurisdiction. Under
-# CURRENT (May 2000) U.S. export regulations this software is eligible
-# for export from the U.S. and can be downloaded by or otherwise
-# exported or reexported worldwide EXCEPT to U.S. embargoed destinations
-# which include Cuba, Iraq, Libya, North Korea, Iran, Syria, Sudan,
-# Afghanistan and any other country to which the U.S. has embargoed
-# goods and services.
-
-
-
-import os, sys, shutil
-import string
+import os, sys, string
import utils
+from Exceptions import *
-
-def Run( vars, log ):
+def Run(vars, log):
"""
Setup the install environment:
- unmount anything in the temp/sysimg path (possible from previous
- aborted installs
+ aborted installs)
- create temp directories
Expect the following variables from the store:
PLCONF_DIR The directory to store the configuration file in
Sets the following variables:
- SYSIMG_PATH the directory where the system image will be mounted,
- (= TEMP_PATH/SYSIMG_DIR)
+ SYSIMG_PATH the directory where the system image will be mounted,
+ (= TEMP_PATH/SYSIMG_DIR)
"""
log.write( "\n\nStep: Install: Initializing.\n" )
# make sure we have the variables we need
try:
- TEMP_PATH= vars["TEMP_PATH"]
+ TEMP_PATH = vars["TEMP_PATH"]
if TEMP_PATH == "":
raise ValueError("TEMP_PATH")
- SYSIMG_PATH= vars["SYSIMG_PATH"]
+ SYSIMG_PATH = vars["SYSIMG_PATH"]
if SYSIMG_PATH == "":
raise ValueError("SYSIMG_PATH")
- PLCONF_DIR= vars["PLCONF_DIR"]
+ PLCONF_DIR = vars["PLCONF_DIR"]
if PLCONF_DIR == "":
- raise ValueError, "PLCONF_DIR"
+ raise ValueError("PLCONF_DIR")
- except KeyError, var:
- raise BootManagerException, "Missing variable in vars: %s\n" % var
- except ValueError, var:
- raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var
+ except KeyError as var:
+ raise BootManagerException("Missing variable in vars: {}\n".format(var))
+ except ValueError as var:
+ raise BootManagerException("Variable in vars, shouldn't be: {}\n".format(var))
# if this is a fresh install, then nothing should be
# here, but we support restarted installs without rebooting
# so who knows what the current state is
- log.write( "Unmounting any previous mounts\n" )
+ log.write("Unmounting any previous mounts\n")
try:
# backwards compat, though, we should never hit this case post PL 3.2
- os.stat("%s/rcfs/taskclass"%SYSIMG_PATH)
- utils.sysexec_noerr( "chroot %s umount /rcfs" % SYSIMG_PATH, log )
+ os.stat("{}/rcfs/taskclass".format(SYSIMG_PATH))
+ utils.sysexec_chroot_noerr( SYSIMG_PATH, "umount /rcfs", log )
except OSError, e:
pass
- utils.sysexec_noerr( "umount %s/proc" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "umount %s/mnt/cdrom" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "umount %s/vservers" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "umount %s" % SYSIMG_PATH, log )
+ # NOTE: added /sys and /dev b/c some nodes fail due to this when disk is
+ # nearly full.
+ utils.sysexec_noerr("umount {}/proc".format(SYSIMG_PATH), log )
+ utils.sysexec_noerr("umount {}/mnt/cdrom".format(SYSIMG_PATH), log )
+ utils.sysexec_noerr("umount {}/vservers".format(SYSIMG_PATH), log )
+ utils.sysexec_noerr("umount {}/sys".format(SYSIMG_PATH), log )
+ utils.sysexec_noerr("umount {}/dev".format(SYSIMG_PATH), log )
+ utils.sysexec_noerr("umount {}".format(SYSIMG_PATH), log )
+ vars['ROOT_MOUNTED'] = 0
+
+# log.write( "Removing any old files, directories\n" )
+# utils.removedir(TEMP_PATH)
- log.write( "Removing any old files, directories\n" )
- utils.removedir( TEMP_PATH )
-
- log.write( "Cleaning up any existing PlanetLab config files\n" )
- utils.removedir( PLCONF_DIR )
+ log.write("Cleaning up any existing PlanetLab config files\n")
+ try:
+ flist = os.listdir(PLCONF_DIR)
+ for file in flist:
+ utils.removedir(file)
+ except OSError:
+ pass
# create the temp path and sysimg path. since sysimg
# path is in temp path, both are created here
log.write( "Creating system image path\n" )
- utils.makedirs( SYSIMG_PATH )
+ utils.makedirs(SYSIMG_PATH)
return 1
git://git.onelab.eu / bootmanager.git / blobdiff