3.0.0 policy-handler - migrated to python 3.6

- migrated from python 2.7 to 3.6
- brought up the latest versions of dependencies
  -- Cherrypy 15.0.0, requests 2.18.4, websocket-client 0.48.0
- fixed migration errors
  -- renamed the standard package Queue to queue
  -- dict.items() instead of dict.iteritems()
  -- dict.keys() instead of dict.viewkeys()
  -- range() instead of xrange()
  -- subprocess.check_output(..., universal_newlines=True) to
     get str instead of byte-stream from stdout
- cleaned up migration warnings
  -- super() instead of super(A, self)
  -- logger.warning() instead of .warn()
- moved main() from policy_handler.py to __main__.py
- getting the policy_handler version directly from setup.py
  instead of the env var on init of the audit

Change-Id: I0fc4ddc51c08a64f3cfdc5d2f010b1c6a1ae92f0
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-515

1 files changed, 0 insertions, 67 deletions

diff --git a/policyhandler/policy_handler.py b/policyhandler/policy_handler.py
deleted file mode 100644
index 8d5f360..0000000
--- a/policyhandler/policy_handler.py
+++ /dev/null
@@ -1,67 +0,0 @@
-# ================================================================================
-# Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
-# ================================================================================
-# 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.
-# ============LICENSE_END=========================================================
-#
-# ECOMP is a trademark and service mark of AT&T Intellectual Property.
-
-"""run as server: python -m policyhandler/policy_handler"""
-
-import os
-import sys
-import logging
-
-from policyhandler.config import Config
-from policyhandler.onap.audit import Audit
-from policyhandler.web_server import PolicyWeb
-from policyhandler.policy_receiver import PolicyReceiver
-
-class LogWriter(object):
-    """redirect the standard out + err to the logger"""
-    def __init__(self, logger_func):
-        self.logger_func = logger_func
-
-    def write(self, log_line):
-        """actual writer to be used in place of stdout or stderr"""
-        log_line = log_line.rstrip()
-        if log_line:
-            self.logger_func(log_line)
-
-    def flush(self):
-        """no real flushing of the buffer"""
-        pass
-
-def run_policy_handler():
-    """main run function for policy-handler"""
-    Config.load_from_file()
-    Config.discover()
-
-    logger = logging.getLogger("policy_handler")
-    sys.stdout = LogWriter(logger.info)
-    sys.stderr = LogWriter(logger.error)
-
-    logger.info("========== run_policy_handler ==========")
-    policy_handler_version = os.getenv("APP_VER")
-    logger.info("policy_handler_version %s", policy_handler_version)
-    Audit.init(Config.get_system_name(), policy_handler_version, Config.LOGGER_CONFIG_FILE_PATH)
-
-    logger.info("starting policy_handler with config:")
-    logger.info(Audit.log_json_dumps(Config.config))
-
-    audit = Audit(req_message="start policy handler")
-    PolicyReceiver.run(audit)
-    PolicyWeb.run_forever(audit)
-
-if __name__ == "__main__":
-    run_policy_handler()