def pickup() :
global __PICKUP_CALLED__
if __PICKUP_CALLED__ != None:
return
from preferences import resource_filename
an_rcfilename = resource_filename()
import os.path;
an_rcfilename = os.path.expanduser( an_rcfilename )
an_rcfilename = os.path.abspath( an_rcfilename )
if not os.path.isfile( an_rcfilename ) :
# If resource file does not exist - write a predefined one
an_rcfile = open( an_rcfilename, "w" )
import cloudflu; an_rcfile.write( """
#--------------------------------------------------------------------------------------
## Copyright 2010 Alexey Petrov
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
## See http://sourceforge.net/apps/mediawiki/cloudflu
##
## Author : Automatically generated (%s-%s)
##
#--------------------------------------------------------------------------------------
REGION2PARAMS = { 'us-east-1' : [ '', { 'openfoam171_0-1ubuntu2' : 'ami-ecf50385',
'openfoam171_0-1' : 'ami-62fa0c0b',
'openfoam-dev-1.5' : 'ami-98f701f1' } ] }
#--------------------------------------------------------------------------------------
class Helper :
def __init__( self, the_ec2_region, the_openfoam_version, the_debug = False, the_develop = False ) :
self._cluster_location = the_ec2_region
self._data_location = REGION2PARAMS[ the_ec2_region ][ 0 ]
self._image_id = REGION2PARAMS[ the_ec2_region ][ 1 ][ the_openfoam_version ]
self._enable_debug = the_debug
self._develop = the_develop
self._instance_type = 'c1.xlarge'
if the_debug == True :
self._instance_type = 'm1.large'
pass
pass
def cluster_location( self ) :
return self._cluster_location
def image_id( self ) :
return self._image_id
def data_location( self ) :
return self._data_location
def enable_debug( self ) :
return self._enable_debug
def production( self ) :
return not self._develop
def instance_type( self ) :
return self._instance_type
pass
#--------------------------------------------------------------------------------------
a_helper = Helper( 'us-east-1', 'openfoam171_0-1ubuntu2' )
#--------------------------------------------------------------------------------------
""" % ( cloudflu.NAME, cloudflu.VERSION ) )
import cStringIO
an_output = cStringIO.StringIO()
from common.options import dump as common_dump; common_dump( 0, an_output )
from amazon.options import dump as amazon_dump; amazon_dump( 0, an_output )
an_rcfile.write( an_output.getvalue() )
an_rcfile.write( '\n' )
an_rcfile.write( '#--------------------------------------------------------------------------------------' )
an_rcfile.write( '\n' )
an_rcfile.close()
import stat
# os.chmod( an_rcfilename, stat.S_IRUSR ) # To protect user data
pass
__PICKUP_CALLED__ = True
pass
## http://www.apache.org/licenses/LICENSE-2.0 ## ## Unless required by applicable law or agreed to in writing, software ## distributed under the License is distributed on an "AS IS" BASIS, ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ## See the License for the specific language governing permissions and ## limitations under the License. ## ## See http://sourceforge.net/apps/mediawiki/cloudflu ## ## Author : Alexey Petrov ## #-------------------------------------------------------------------------------------- from preferences import pickup; pickup() from preferences import resource_filename; an_rcfilename = resource_filename() import os.path; an_rcfilename = os.path.expanduser( an_rcfilename ) an_rcfilename = os.path.abspath( an_rcfilename ) an_rcfile = open( an_rcfilename ) a_preferences = compile( "".join( an_rcfile.readlines() ), an_rcfilename, 'exec' ) an_rcfile.close() exec a_preferences #--------------------------------------------------------------------------------------
def main() :
#----------------------- Defining utility command-line interface -------------------------
from cloudflu import amazon
an_usage_description = "%prog --precision=10 --start-size=65536 --solution-window=50 --number-mesurements=5"
from cloudflu import VERSION
a_version = "%s" % VERSION
from optparse import IndentedHelpFormatter
a_help_formatter = IndentedHelpFormatter( width = 127 )
from optparse import OptionParser
an_option_parser = OptionParser( usage = an_usage_description, version = a_version, formatter = a_help_formatter )
#----------------------- Definition of the command line arguments ------------------------
an_option_parser.add_option( "--precision",
metavar = "< algorithm precision, % >",
type = "int",
action = "store",
dest = "precision",
help = "(%default, by default)",
default = 10 )
an_option_parser.add_option( "--start-size",
metavar = "< start value for the search algorithm, bytes >",
type = "int",
action = "store",
dest = "start_size",
help = "(%default, by default)",
default = 65536 )
an_option_parser.add_option( "--solution-window",
metavar = "< initial solution window considered to, %>",
type = "int",
action = "store",
dest = "solution_window",
help = "(%default, by default)",
default = 50 )
an_option_parser.add_option( "--number-mesurements",
metavar = "< number mesurements to be done in the solution window>",
type = "int",
action = "store",
dest = "number_mesurements",
help = "(%default, by default)",
default = 5 )
amazon.security_options.add( an_option_parser )
#------------------ Extracting and verifying command-line arguments ----------------------
an_options, an_args = an_option_parser.parse_args()
AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY = amazon.security_options.extract( an_option_parser )
a_precision = an_options.precision
a_center_x = an_options.start_size
a_region_x = an_options.solution_window
a_nb_attempts = an_options.number_mesurements
from cloudflu.preferences import get
a_data_location = get( 'amazon.data_transfer.location' )
an_engine = SeedSizeMesurement( AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, a_data_location )
from cloudflu.common import Timer
a_spent_time = Timer()
an_optimize_x, a_cost = entry_point( an_engine, a_center_x, a_region_x, a_precision, a_nb_attempts, get_stats )
from preferences import resource_filename; an_rcfilename = resource_filename()
import time; an_rcfilename_save = '%s_%s' % ( an_rcfilename, time.strftime( '%Y-%m-%d_%H:%M' ) )
import os; os.system( "cp %s %s" % ( an_rcfilename, an_rcfilename_save ) )
import os; os.system( "perl -p -i -e 's/(socket_timeout =)\s*[0-9]+/\\1 %d/' %s" %
( an_engine.timeout(), an_rcfilename ) )
import os; os.system( "perl -p -i -e 's/(upload_seed_size =)\s*[0-9]+/\\1 %d/' %s" %
( an_optimize_x, an_rcfilename ) )
print "a_spent_time = %s, sec\n" % a_spent_time
pass