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#!/usr/bin/env python2
#
# Copyright (c) 2016,2018 Cisco and/or its affiliates.
# 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.
#
import argparse
import logging
import os
import sys
from jvppgen.types_gen import generate_types
from jvppgen.dto_gen import generate_dtos
from jvppgen.jvpp_ifc_gen import generate_java_ifc
from jvppgen.jvpp_impl_gen import generate_java_impl
from jvppgen.callback_gen import generate_callbacks
from jvppgen.jni_gen import generate_jni
from jvppgen.notification_gen import generate_notifications
from jvppgen.jvpp_future_facade_gen import generate_future_facade
from jvppgen.jvpp_callback_facade_gen import generate_callback_facade
from jvppgen.jvpp_model import JVppModel
def generate_jvpp(root_dir, model, logger):
base_dir = "%s/target/%s" % (root_dir, model.plugin_package.replace(".", "/"))
generate_types(_work_dir(base_dir, "types"), model, logger)
generate_dtos(_work_dir(base_dir, "dto"), model, logger)
generate_java_ifc(_work_dir(base_dir), model, logger)
generate_java_impl(_work_dir(base_dir), model, logger)
generate_callbacks(_work_dir(base_dir, "callback"), model, logger)
generate_jni(root_dir, model, logger)
generate_notifications(_work_dir(base_dir, "notification"), model, logger)
generate_future_facade(_work_dir(base_dir, "future"), model, logger)
generate_callback_facade(_work_dir(base_dir, "callfacade"), model, logger)
def _work_dir(work_dir, sub_dir=None):
if sub_dir:
work_dir = "%s/%s" % (work_dir, sub_dir)
try:
os.makedirs(work_dir)
except OSError:
if not os.path.isdir(work_dir):
raise
return work_dir
def _init_logger():
try:
verbose = int(os.getenv("V", 0))
except:
verbose = 0
log_level = logging.WARNING
if verbose == 1:
log_level = logging.INFO
elif verbose >= 2:
log_level = logging.DEBUG
logging.basicConfig(stream=sys.stdout, level=log_level)
logger = logging.getLogger("JVPP GEN")
logger.setLevel(log_level)
return logger
if __name__ == '__main__':
logger = _init_logger()
argparser = argparse.ArgumentParser(description="VPP Java API generator")
argparser.add_argument('-i', nargs='+', metavar='api_file.json', help="json vpp api file(s)")
argparser.add_argument('--plugin_name')
argparser.add_argument('--root_dir')
args = argparser.parse_args()
logger.info("Generating Java API for %s" % args.i)
logger.debug("plugin_name: %s" % args.plugin_name)
logger.debug("root_dir: %s" % args.root_dir)
model = JVppModel(logger, args.i, args.plugin_name)
generate_jvpp(args.root_dir, model, logger)
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