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#!/usr/bin/python2.4
# Copyright 2007 Canonical Ltd. All rights reserved.
__metaclass__ = type
import logging
import sys
import _pythonpath
from canonical.launchpad.scripts.base import LaunchpadScript
from canonical.launchpad.scripts.entitlement import (
EntitlementExchange,
EntitlementImporter,
)
class ImportEntitlementsScript(LaunchpadScript):
"""Script for to import entitlement data into Launchpad."""
description = "Create or update entitlements."
usage = ("usage: %s [-c|--create | -u|--update] file_name" %
sys.argv[0])
loglevel = logging.INFO
def add_my_options(self):
"""See `LaunchpadScript`."""
self.parser.add_option(
'-c', '--create', action='store_const', const='create',
help='Create new entitlements', dest='action')
self.parser.add_option(
'-u', '--update', action='store_const', const='update',
help='Update existing entitlements', dest='action')
self.parser.add_option(
'-f', '--infile', action='store', default='-',
help='Input file name ("-" for stdin)', dest='in_file_name')
self.parser.add_option(
'-o', '--outfile', action='store', default='-',
help='Output file name ("-" for stdout)', dest='out_file_name')
def main(self):
"""See `LaunchpadScript`."""
action = self.options.action
if self.options.in_file_name == '-':
in_file = sys.stdin
else:
in_file = open(self.options.in_file_name, "rb")
if self.options.out_file_name == '-':
out_file = sys.stdout
else:
out_file = open(self.options.out_file_name, "wb")
# get a reader and writer
reader = EntitlementExchange.readerFactory(in_file)
entitlement_writer = EntitlementImporter(self.logger)
importer = EntitlementImporter(self.logger)
if action == 'create':
out_data = importer.createEntitlements(reader)
elif action == 'update':
out_data = importer.updateEntitlements(reader)
elif action is None:
self.logger.error("No action specified. Use either -c or -u.")
return 1
else:
self.logger.error("Invalid action: %s\n" % action)
return 1
self.txn.commit()
if out_data:
writer = EntitlementExchange.writerFactory(out_file)
writer.writerows(out_data)
return 0
if __name__ == '__main__':
script = ImportEntitlementsScript('canonical.launchpad.scripts.entitlements')
script.run()
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