#!/usr/bin/python2 -u
-# ------------------------------------------------------------------------
-# THIS file used to be named alpina.py, from the node installer. Since then
-# the installer has been expanded to include all the functions of the boot
-# manager as well, hence the new name for this file.
-# ------------------------------------------------------------------------
-
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
-
-# 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.
-
+#
+# Copyright (c) 2004-2006 The Trustees of Princeton University
+# All rights reserved.
import string
import sys, os, traceback
import notify_messages
import BootServerRequest
-
-
# all output is written to this file
LOG_FILE= "/tmp/bm.log"
UPLOAD_LOG_PATH = "/alpina-logs/upload.php"
# override machine's current state from the command line
self.forceState = forceState
- # this contains a set of information used and updated
- # by each step
- self.VARS= {}
-
# the main logging point
self.LOG= log
# set to 1 if we can run after initialization
self.CAN_RUN = 0
- if not self.ReadBMConf():
- self.LOG.LogEntry( "Unable to read configuration vars." )
- return
-
- # find out which directory we are running it, and set a variable
- # for that. future steps may need to get files out of the bootmanager
- # directory
- current_dir= os.getcwd()
- self.VARS['BM_SOURCE_DIR']= current_dir
-
- # not sure what the current PATH is set to, replace it with what
- # we know will work with all the boot cds
- os.environ['PATH']= string.join(BIN_PATH,":")
-
- self.CAN_RUN= 1
-
- def ReadBMConf(self):
- """
- read in and store all variables in VARS_FILE into
- self.VARS
-
- each line is in the format name=val (any whitespace around
- the = is removed. everything after the = to the end of
- the line is the value
- """
-
+ # read in and store all variables in VARS_FILE into each line
+ # is in the format name=val (any whitespace around the = is
+ # removed. everything after the = to the end of the line is
+ # the value
+ vars = {}
vars_file= file(self.VARS_FILE,'r')
+ validConfFile = True
for line in vars_file:
# if its a comment or a whitespace line, ignore
if line[:1] == "#" or string.strip(line) == "":
parts= string.split(line,"=")
if len(parts) != 2:
self.LOG.LogEntry( "Invalid line in vars file: %s" % line )
- return 0
+ validConfFile = False
+ break
name= string.strip(parts[0])
value= string.strip(parts[1])
+ vars[name]= value
- self.VARS[name]= value
+ vars_file.close()
+ if not validConfFile:
+ self.LOG.LogEntry( "Unable to read configuration vars." )
+ return
+
+ # find out which directory we are running it, and set a variable
+ # for that. future steps may need to get files out of the bootmanager
+ # directory
+ current_dir= os.getcwd()
+ vars['BM_SOURCE_DIR']= current_dir
+
+ # not sure what the current PATH is set to, replace it with what
+ # we know will work with all the boot cds
+ os.environ['PATH']= string.join(BIN_PATH,":")
+
+ # this contains a set of information used and updated
+ # by each step
+ self.VARS= vars
+
+ self.CAN_RUN= 1
- return 1
-
def Run(self):
"""
core boot manager logic.
self.VARS['STATE_CHANGE_NOTIFY']= 1
self.VARS['STATE_CHANGE_NOTIFY_MESSAGE']= \
notify_messages.MSG_NODE_NOT_INSTALLED
- UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
+ raise BootManagerException, \
+ notify_messages.MSG_NODE_NOT_INSTALLED
+
+ def _bootRun():
+ # implements the boot logic, which consists of first
+ # double checking that the node was properly installed,
+ # checking whether someone added or changed disks, and
+ # then finally chain boots.
+
+ InstallInit.Run( self.VARS, self.LOG )
+ if ValidateNodeInstall.Run( self.VARS, self.LOG ):
+ WriteModprobeConfig.Run( self.VARS, self.LOG )
+ WriteNetworkConfig.Run( self.VARS, self.LOG )
+ # the following step should be done by NM
+ UpdateNodeConfiguration.Run( self.VARS, self.LOG )
+ CheckForNewDisks.Run( self.VARS, self.LOG )
+ SendHardwareConfigToPLC.Run( self.VARS, self.LOG )
+ ChainBootNode.Run( self.VARS, self.LOG )
+ else:
+ _nodeNotInstalled()
def _rinsRun():
# implements the reinstall logic, which will check whether
# 'boot' state and chainboot into the production system
if not CheckHardwareRequirements.Run( self.VARS, self.LOG ):
self.VARS['BOOT_STATE']= 'dbg'
- UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
raise BootManagerException, "Hardware requirements not met."
- self.RunInstaller()
-
- if ValidateNodeInstall.Run( self.VARS, self.LOG ):
- SendHardwareConfigToPLC.Run( self.VARS, self.LOG )
- ChainBootNode.Run( self.VARS, self.LOG )
- else:
- _nodeNotInstalled()
-
+ # runinstaller
+ InstallInit.Run( self.VARS, self.LOG )
+ InstallPartitionDisks.Run( self.VARS, self.LOG )
+ InstallBootstrapRPM.Run( self.VARS, self.LOG )
+ InstallWriteConfig.Run( self.VARS, self.LOG )
+ InstallBuildVServer.Run( self.VARS, self.LOG )
+ InstallNodeInit.Run( self.VARS, self.LOG )
+ InstallUninitHardware.Run( self.VARS, self.LOG )
+ self.VARS['BOOT_STATE']= 'boot'
+ self.VARS['STATE_CHANGE_NOTIFY']= 1
+ self.VARS['STATE_CHANGE_NOTIFY_MESSAGE']= \
+ notify_messages.MSG_INSTALL_FINISHED
+ UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
+ _bootRun()
+
def _newRun():
# implements the new install logic, which will first check
# with the user whether it is ok to install on this
UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
_rinsRun()
- def _bootRun():
- # implements the boot logic, which consists of first
- # double checking that the node was properly installed,
- # checking whether someone added or changed disks, and
- # then finally chain boots.
-
- if ValidateNodeInstall.Run( self.VARS, self.LOG ):
- UpdateNodeConfiguration.Run( self.VARS, self.LOG )
- CheckForNewDisks.Run( self.VARS, self.LOG )
- SendHardwareConfigToPLC.Run( self.VARS, self.LOG )
- ChainBootNode.Run( self.VARS, self.LOG )
- else:
- _nodeNotInstalled()
-
-
def _debugRun():
# implements debug logic, which just starts the sshd
# and just waits around
+ self.VARS['BOOT_STATE']='dbg'
+ UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
StartDebug.Run( self.VARS, self.LOG )
def _badRun():
# should never happen; log event
self.LOG.write( "\nInvalid BOOT_STATE = %s\n" % self.VARS['BOOT_STATE'])
- self.VARS['BOOT_STATE']= 'dbg'
- UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
- StartDebug.Run( self.VARS, self.LOG )
+ _debugRun()
global NodeRunStates
# setup state -> function hash table
NodeRunStates['boot'] = _bootRun
NodeRunStates['dbg'] = _debugRun
+ success = 0
try:
InitializeBootManager.Run( self.VARS, self.LOG )
ReadNodeConfiguration.Run( self.VARS, self.LOG )
stateRun = NodeRunStates.get(self.VARS['BOOT_STATE'],_badRun)
stateRun()
+ success = 1
except KeyError, e:
self.LOG.write( "\n\nKeyError while running: %s\n" % str(e) )
except BootManagerException, e:
self.LOG.write( "\n\nException while running: %s\n" % str(e) )
-
- return 1
-
-
-
- def RunInstaller(self):
- """
- since the installer can be invoked at more than one place
- in the boot manager logic, seperate the steps necessary
- to do it here
- """
-
- InstallInit.Run( self.VARS, self.LOG )
- InstallPartitionDisks.Run( self.VARS, self.LOG )
- InstallBootstrapRPM.Run( self.VARS, self.LOG )
- InstallWriteConfig.Run( self.VARS, self.LOG )
- InstallBuildVServer.Run( self.VARS, self.LOG )
- InstallNodeInit.Run( self.VARS, self.LOG )
- InstallUninitHardware.Run( self.VARS, self.LOG )
-
- self.VARS['BOOT_STATE']= 'boot'
- self.VARS['STATE_CHANGE_NOTIFY']= 1
- self.VARS['STATE_CHANGE_NOTIFY_MESSAGE']= \
- notify_messages.MSG_INSTALL_FINISHED
- UpdateBootStateWithPLC.Run( self.VARS, self.LOG )
+ except:
+ self.LOG.write( "\n\nImplementation Error\n")
+ traceback.print_exc(file=self.LOG.OutputFile)
+ traceback.print_exc()
- SendHardwareConfigToPLC.Run( self.VARS, self.LOG )
+ if not success:
+ try:
+ _debugRun()
+ except BootManagerException, e:
+ self.LOG.write( "\n\nException while running: %s\n" % str(e) )
+ except:
+ self.LOG.write( "\n\nImplementation Error\n")
+ traceback.print_exc(file=self.LOG.OutputFile)
+ traceback.print_exc()
-
+ return success
+
+
def main(argv):
global NodeRunStates
NodeRunStates = {'new':None,
git://git.onelab.eu / bootmanager.git / commitdiff