def define_standalone_options(parser, extra_options=None):
'''
Adds the options specific to the database connection.
Parses the agency configuration files and uses its configuration as the
default values.
'''
c = config.parse_service_config()
parser.add_option('--dbhost', '-H', action='store', dest='db_host',
type='str', help='hostname of the database',
default=c.db.host)
parser.add_option('--dbname', '-n', action='store', dest='db_name',
type='str', help='name of database to use',
default=c.db.name)
parser.add_option('--dbport', '-P', action='store', dest='db_port',
type='str', help='port of database to use',
default=c.db.port)
parser.add_option('--dbusername', dest="db_username",
help="username to use for authentication ",
metavar="USER", default=c.db.username)
parser.add_option('--dbpassword', dest="db_password",
help="password to use for authentication ",
metavar="PASSWORD", default=c.db.password)
parser.add_option('--ssl', '-S', action='store_true', dest='db_https',
help='whether to use SSL db connections',
default=False)
parser.add_option('--log', action='store', dest='log',
type='str', help='log level to set',
default=os.environ.get('FEAT_DEBUG', '2'))
if extra_options:
for option in extra_options:
parser.add_option(option)
return parser
def standalone(script, options=[]):
def define_options(extra_options):
c = config.parse_service_config()
parser = optparse.OptionParser()
parser.add_option('--dbhost', '-H', action='store', dest='hostname',
type='str', help='hostname of the database',
default=c.db.host)
parser.add_option('--dbname', '-n', action='store', dest='dbname',
type='str', help='name of database to use',
default=c.db.name)
parser.add_option('--dbport', '-P', action='store', dest='dbport',
type='str', help='port of database to use',
default=c.db.port)
for option in extra_options:
parser.add_option(option)
return parser
def _error_handler(fail):
error.handle_failure('script', fail, "Finished with exception: ")
log.init()
log.FluLogKeeper.set_debug('4')
parser = define_options(options)
opts, args = parser.parse_args()
db = config.parse_service_config().db
db.host, db.port, db.name = opts.hostname, opts.dbport, opts.dbname
with dbscript(db) as d:
d.addCallback(script, opts)
d.addErrback(_error_handler)
def define_options(extra_options):
c = config.parse_service_config()
parser = optparse.OptionParser()
parser.add_option('--dbhost', '-H', action='store', dest='hostname',
type='str', help='hostname of the database',
default=c.db.host)
parser.add_option('--dbname', '-n', action='store', dest='dbname',
type='str', help='name of database to use',
default=c.db.name)
parser.add_option('--dbport', '-P', action='store', dest='dbport',
type='str', help='port of database to use',
default=c.db.port)
for option in extra_options:
parser.add_option(option)
return parser
def standalone(script, options=[]):
def _error_handler(fail):
error.handle_failure('script', fail, "Finished with exception: ")
# call log.init before define_option, which parses the service config
# and can fail
log.init()
parser = define_standalone_options(optparse.OptionParser(), options)
opts, args = parser.parse_args()
log.FluLogKeeper.set_debug(opts.log)
db = config.parse_service_config().db
db.host, db.port, db.name = opts.db_host, opts.db_port, opts.db_name
db.username, db.password = opts.db_username, opts.db_password
db.https = opts.db_https
with dbscript(db) as d:
d.addCallback(script, opts)
d.addErrback(_error_handler)
