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vmcatcher_subscribe
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vmcatcher_subscribe
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#!/usr/bin/env python
import sys
if sys.version_info < (2, 4):
print "Your python interpreter is too old. Please consider upgrading."
sys.exit(1)
if sys.version_info < (2, 5):
import site
import os.path
from distutils.sysconfig import get_python_lib
found = False
module_dir = get_python_lib()
for name in os.listdir(module_dir):
lowername = name.lower()
if lowername[0:10] == 'sqlalchemy' and 'egg' in lowername:
sqlalchemy_dir = os.path.join(module_dir, name)
if os.path.isdir(sqlalchemy_dir):
site.addsitedir(sqlalchemy_dir)
found = True
break
if not found:
print "Could not find SQLAlchemy installed."
sys.exit(1)
import vmcatcher.databaseDefinition as model
import os
import re
import logging
import optparse
from smimeX509validation import TrustStore, LoadDirChainOfTrust,smimeX509validation, smimeX509ValidationError
from vmcatcher.__version__ import version
import vmcatcher
import urllib2
import urllib
import hashlib
import datetime
import uuid
from hepixvmitrust.vmitrustlib import VMimageListDecoder as VMimageListDecoder
from hepixvmitrust.vmitrustlib import time_format_definition as time_format_definition
from vmcatcher.vmcatcher_subscribe.stringsort import split_numeric_sort
from vmcatcher.launch import EventObj
from vmcatcher.vmcatcher_subscribe.msgcheck import fileView
from vmcatcher.vmcatcher_subscribe.fatcontroler import db_controler
# User interface
from vmcatcher.listutils import pairsNnot
def main():
log = logging.getLogger("main")
"""Runs program and handles command line options"""
p = optparse.OptionParser(version = "%prog " + version)
p.add_option('-l', '--list', action ='store_true',help='list subscriptions')
p.add_option('-d', '--database', action ='store', help='Database Initiation string')
p.add_option('-s', '--subscribe', action ='append',help='Subscribe to imagelist available at URI', metavar='INPUTURL')
p.add_option('-e', '--auto-endorse', action ='store_true',help='Add endorser in your subscribe to imagelist action.')
p.add_option('-c', '--cert-dir', action ='store',help='Certificate directory.', metavar='INPUTDIR')
p.add_option('-U', '--update', action ='store_true',help='update image metadata')
p.add_option('--image-list', action ='store_true',help='list accepted image UUID for a subscription.', metavar='image UUID')
p.add_option('--image-accept', action ='append',help='accept image UUID in subscription.', metavar='image UUID')
p.add_option('--image-refuse', action ='append',help='refuse image UUID in subscription.', metavar='image UUID')
p.add_option('--imagelist-newimage-accept', action ='store_true',help='Accept new image UUID in subscription.')
p.add_option('--imagelist-newimage-subscribe', action ='store_true',help='Accept and subscribe to new image UUID in subscription.')
p.add_option('--imagelist-newimage-refuse', action ='store_true',help='Refuse new image UUID in subscription. (default)')
p.add_option('--uri-trustanchor-set', action ='store',help='Set trust anchor to authenticate imagelist hoster.', metavar='TRUST ANCHOR')
p.add_option('--uri-username-set', action ='store',help='User name to access imagelist hoster.', metavar='USERNAME')
p.add_option('--uri-username-clear', action ='store_true',help='User name to access imagelist hoster.', metavar='USERNAME')
p.add_option('--uri-password-set', action ='store',help='Password to access imagelist hoster.', metavar='PASSWORD')
p.add_option('--uri-password-clear', action ='store_true',help='Password to access imagelist hoster.', metavar='PASSWORD')
p.add_option('-u', '--uuid', action ='append',help='Select subscription', metavar='UUID')
p.add_option('-r', '--uri', action ='append',help='Select subscription', metavar='URL')
p.add_option('-f', '--format', action ='store',help='Sets the output format')
p.add_option('-D', '--delete', action ='store_true',help='Delete subscription')
p.add_option('-i', '--info', action ='store_true',help='Information on subscription')
p.add_option('-o', '--output', action ='append',help='Export File.', metavar='OUTPUTFILE')
p.add_option('-x', '--execute', action ='store',help='Event application to launch.', metavar='EVENT')
p.add_option('-v', '--verbose', action ='count',help='Change global log level, increasing log output.')
p.add_option('-q', '--quiet', action ='count',help='Change global log level, decreasing log output.')
p.add_option('--log-config', action ='store',help='Logfile configuration file, (overrides command line).', metavar='LOG_CONFIG')
p.add_option('--log-sql-info', action ='store_true',help='Echo all SQL commands.', metavar='LOGFILE')
options, arguments = p.parse_args()
autoEndorse = False
anchor_needed = False
format_needed = False
actions = set([])
decorators = set([])
subscriptions_selected = []
subscription_url_list = []
actionsrequiring_selections = set(['message',
'json',
'delete',
'info',
'image_accept',
'image_list',
'image_refuse',
'uri_trustanchor',
'uri_username',
'uri_password',
'imagelist_newimage'])
outputformats = set(['SMIME','message','lines','json'])
output_format_selected = 'lines'
inputformats = set(['uuid','url'])
input_format_selected = set([])
outputfiles = []
images_aproved = []
images_refused = []
databaseConnectionString = None
eventCmd = None
logFile = None
certDir = None
eventExecutionString = None
debugSqlEcho = False
uri_trustanchor = 0
uri_trustanchor_str = None
uri_trustanchor_str_valid = { 'none' : 0, 'browser' : 1, 'igtf' : 2 }
uri_username = None
uri_password = None
imagelist_newimage = 0
if 'VMCATCHER_RDBMS' in os.environ:
databaseConnectionString = os.environ['VMCATCHER_RDBMS']
if 'VMCATCHER_LOG_CONF' in os.environ:
logFile = os.environ['VMCATCHER_LOG_CONF']
if 'VMCATCHER_DIR_CERT' in os.environ:
certDir = os.environ['VMCATCHER_DIR_CERT']
if 'VMCATCHER_SUB_EVENT' in os.environ:
eventExecutionString = os.environ['VMCATCHER_SUB_EVENT']
if 'VMCATCHER_OUTPUT_FORMAT' in os.environ:
output_format_selected = os.environ['VMCATCHER_OUTPUT_FORMAT']
# Set up log file
LoggingLevel = logging.WARNING
LoggingLevelCounter = 2
if options.verbose:
LoggingLevelCounter = LoggingLevelCounter - options.verbose
if options.verbose == 1:
LoggingLevel = logging.INFO
if options.verbose == 2:
LoggingLevel = logging.DEBUG
if options.quiet:
LoggingLevelCounter = LoggingLevelCounter + options.quiet
if LoggingLevelCounter <= 0:
LoggingLevel = logging.DEBUG
if LoggingLevelCounter == 1:
LoggingLevel = logging.INFO
if LoggingLevelCounter == 2:
LoggingLevel = logging.WARNING
if LoggingLevelCounter == 3:
LoggingLevel = logging.ERROR
if LoggingLevelCounter == 4:
LoggingLevel = logging.FATAL
if LoggingLevelCounter >= 5:
LoggingLevel = logging.CRITICAL
if options.log_config:
logFile = str(options.log_config)
if logFile != None:
if os.path.isfile(logFile):
logging.config.fileConfig(logFile)
else:
logging.basicConfig(level=LoggingLevel)
log = logging.getLogger("main")
log.error("Logfile configuration file '%s' was not found." % (options.log_config))
sys.exit(1)
else:
logging.basicConfig(level=LoggingLevel)
log = logging.getLogger("main")
# Now logging is set up process other options
if options.log_sql_info:
debugSqlEcho = True
if options.cert_dir:
certDir = options.cert_dir
if options.list:
actions.add('list')
#output_format_selected.add('lines')
if options.update:
actions.add('update')
anchor_needed = True
if options.image_list:
actions.add('image_list')
if options.image_accept:
actions.add('image_accept')
images_aproved = options.image_accept
if options.image_refuse:
actions.add('image_refuse')
images_refused = options.image_refuse
if options.subscribe:
anchor_needed = True
actions.add('subscribe')
subscription_url_list = options.subscribe
if options.uuid:
subscriptions_selected = options.uuid
input_format_selected.add('uuid')
if options.uri:
subscriptions_selected = options.uri
input_format_selected.add('url')
if options.format:
if options.format in outputformats:
output_format_selected = options.format
if output_format_selected == "message":
anchor_needed = True
else:
log.error("Invalid format '%s' allowed formats are '%s'" % (options.format,outputformats))
sys.exit(1)
if options.delete:
actions.add('delete')
if options.info:
format_needed = True
actions.add('info')
if options.output:
format_needed = True
outputfiles = options.output
if options.database:
databaseConnectionString = options.database
if options.auto_endorse:
autoEndorse = True
if options.execute:
eventExecutionString = options.execute
if options.uri_trustanchor_set:
# Set Trust anchor
decorators.add('uri_trustanchor')
uri_trustanchor_str = options.uri_trustanchor_set.lower()
if options.uri_username_clear:
# User name to access imagelist hoster.
decorators.add('uri_username')
uri_username = ""
if options.uri_username_set:
# User name to access imagelist hoster.
decorators.add('uri_username')
uri_username = options.uri_username_set
if options.uri_password_clear:
# Password to access imagelist hoster
decorators.add('uri_password')
uri_password = ""
if options.uri_password_set:
# Password to access imagelist hoster
decorators.add('uri_password')
uri_password = options.uri_password_set
if options.imagelist_newimage_accept:
decorators.add('imagelist_newimage')
imagelist_newimage = 1
anchor_needed = True
if options.imagelist_newimage_subscribe:
decorators.add('imagelist_newimage')
imagelist_newimage = 3
anchor_needed = True
if options.imagelist_newimage_refuse:
decorators.add('imagelist_newimage')
imagelist_newimage = 0
anchor_needed = True
# 1 So we have some command line validation
if databaseConnectionString == None:
databaseConnectionString = 'sqlite:///vmcatcher.db'
log.info("Defaulting DB connection to '%s'" % (databaseConnectionString))
if len(actions) + len(decorators) == 0:
log.error("No actions selected")
sys.exit(1)
if len(actions) > 1:
log.error("More than one action selected.")
sys.exit(1)
if format_needed and output_format_selected == 0:
log.error("No output format selected")
sys.exit(1)
# 1.1 Initate DB
database = db_controler(databaseConnectionString,debugSqlEcho)
# 1.2 Set up callbacks
if eventExecutionString != None:
EventInstance = EventObj(eventExecutionString)
database.callbackEventImageNew = EventInstance.eventImageNew
# 2 Initate CA's to manage files
if anchor_needed:
if certDir == None:
certDir = "/etc/grid-security/certificates/"
log.info("Defaulting Certificate directory to '%s'" % (certDir))
if not os.path.isdir(certDir):
log.error('Invalid x509 trust store directory: %s.' % (certDir))
sys.exit(1)
database.setup_trust_anchor(certDir)
# Handle conflicting actions
actions_req_sel = actionsrequiring_selections.intersection(actions)
actions_req_sel_len = len(actions_req_sel)
if actions_req_sel_len == 1:
if len(subscriptions_selected) == 0:
log.error('No subscription selections made.')
sys.exit(1)
if actions_req_sel_len > 1:
log.error('Conflicting functions.')
sys.exit(1)
# Handle decorators
if not 'subscribe' in actions:
decorators_req_sel = actionsrequiring_selections.intersection(decorators)
if len(decorators_req_sel) > 0:
if len(subscriptions_selected) == 0:
log.error('No subscription selections made.')
sys.exit(1)
# Handle conflicting identifiers
selectors_types = inputformats.intersection(input_format_selected)
selectors_types_len = len(selectors_types)
if selectors_types_len > 1:
log.error('Conflicting selectors.')
sys.exit(1)
selector_str = 'uuid'
if selectors_types_len == 1:
selector_str = input_format_selected.pop()
selectorMapper = {'uuid' : 'sub_uuid',
'url' : 'sub_uri',
}
if not selector_str in selectorMapper.keys():
log.error('Invalid selector.')
sys.exit(1)
rc = database.set_selector(selectorMapper[selector_str])
if rc != True:
log.error("Invalid format set : %s" % (selector_str))
sys.exit(1)
if uri_trustanchor_str != None:
if uri_trustanchor_str in uri_trustanchor_str_valid.keys():
uri_trustanchor = uri_trustanchor_str_valid[uri_trustanchor_str]
else:
log.error("Invalid trust anchor value")
log.info("Allowed trust anchors '%s'" % ( "', '".join(uri_trustanchor_str_valid.keys())))
sys.exit(1)
# Handle the output_view
if not output_format_selected in outputformats:
log.error("Invalid format '%s' allowed formats are '%s'" % (output_format_selected,outputformats))
sys.exit(1)
database.setup_view_format(output_format_selected)
# set default return code
rc = 0
if 'subscribe' in actions:
metadata = { "subscription_url_list" : subscription_url_list,
"autoEndorse" : autoEndorse,
}
if 'uri_username' in decorators:
metadata["userName"] = uri_username
if 'uri_password' in decorators:
metadata["password"] = uri_password
if 'imagelist_newimage' in decorators:
metadata["imagelist_newimage"] = imagelist_newimage
if not database.subscriptions_subscribe(metadata):
log.error("Failed to subscribe to '%s'" % (subscription_url_list))
sys.exit(1)
if 'list' in actions:
database.sessions_list()
if 'update' in actions:
rc = database.subscriptions_update()
if 'delete' in actions:
if not database.subscriptions_delete(subscriptions_selected):
log.error("Failed to remove a subscription from '%s'" % (subscriptions_selected))
rc = 1
if 'dump' in actions:
if not 'select' in actions:
log.error('No subscriptions selected.')
database.message_files(subscriptions_selected,outputfiles)
if 'json' in actions:
database.dumpfiles(subscriptions_selected,outputfiles)
if 'info' in actions:
database.subscriptions_info(subscriptions_selected,outputfiles)
if 'image_list' in actions:
database.subscriptions_image_list(subscriptions_selected,outputfiles)
if 'image_accept' in actions:
database.subscriptions_image_accept(subscriptions_selected,images_aproved)
if 'image_refuse' in actions:
database.subscriptions_image_refuse(subscriptions_selected,images_refused)
if 'uri_trustanchor' in decorators:
database.subscriptions_trustanchor_set(subscriptions_selected, uri_trustanchor)
if 'uri_username' in decorators:
database.subscriptions_username_set(subscriptions_selected, uri_username)
if 'uri_password' in decorators:
database.subscriptions_password_set(subscriptions_selected, uri_password)
if 'imagelist_newimage' in decorators:
database.subscriptions_imagelist_newimage_set(subscriptions_selected, imagelist_newimage)
database.subscriptions_update_selected(subscriptions_selected)
sys.exit(rc)
if __name__ == "__main__":
main()