xapp-bs-connector --> xapp-sm-connector
This commit is contained in:
Leonardo Bonati
49
setup/xapp-sm-connector/init/config-file.json
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49
setup/xapp-sm-connector/init/config-file.json
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{
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"xapp_name": "hwxapp",
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"version": "1.0.0",
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"containers": [
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{
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"name": "hwxapp",
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"image": {
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"registry": "nexus3.o-ran-sc.org:10002",
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"name": "o-ran-sc/ric-app-hw",
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"tag": "1.0.6"
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}
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}
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],
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"messaging": {
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"ports": [
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{
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"name": "rmr-data",
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"container": "hwxapp",
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"port": 4560,
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"rxMessages": [
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"RIC_SUB_RESP",
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"A1_POLICY_REQ", "RIC_HEALTH_CHECK_REQ"
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],
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"txMessages": [ "RIC_SUB_REQ", "A1_POLICY_RESP", "A1_POLICY_QUERY", "RIC_HEALTH_CHECK_RESP" ],
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"policies": [1],
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"description": "rmr receive data port for HWxapp"
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},
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{
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"name": "rmr-route",
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"container": "hwxapp",
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"port": 4561,
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"description": "rmr route port for hwxapp"
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}
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]
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},
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"rmr": {
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"protPort": "tcp:4560",
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"maxSize": 2072,
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"numWorkers": 1,
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"txMessages": [
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"RIC_SUB_REQ", "A1_POLICY_RESP", "A1_POLICY_QUERY", "RIC_HEALTH_CHECK_RESP"
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],
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"rxMessages": [
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"RIC_SUB_RESP",
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"A1_POLICY_REQ", "RIC_HEALTH_CHECK_REQ"
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],
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"policies": [1]
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}
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}
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140
setup/xapp-sm-connector/init/init_script.py
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140
setup/xapp-sm-connector/init/init_script.py
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@@ -0,0 +1,140 @@
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#==================================================================================
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# Copyright (c) 2018-2019 AT&T Intellectual Property.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#==================================================================================
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#
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# Author : Ashwin Sridharan
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# Date : Feb 2019
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#
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# This initialization script reads in a json from the specified config map path
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# to set up the initializations (route config map, variables etc) for the main
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# xapp process
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import json;
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import sys;
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import os;
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import signal;
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import time;
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import ast;
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def signal_handler(signum, frame):
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print("Received signal {0}\n".format(signum));
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if(xapp_subprocess == None or xapp_pid == None):
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print("No xapp running. Quiting without sending signal to xapp\n");
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else:
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print("Sending signal {0} to xapp ...".format(signum));
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xapp_subprocess.send_signal(signum);
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def parseConfigJson(config):
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for k1 in config.keys():
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if k1 in ParseSection:
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result = ParseSection[k1](config);
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if result == False:
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return False;
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# for k2 in config[k1].keys():
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#print(k2);
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# if k2 in ParseSection:
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# result = ParseSection[k2](config[k1]);
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# if result == False:
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# return False;
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def getMessagingInfo(config):
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if 'messaging' in config.keys() and 'ports' in config['messaging'].keys():
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port_list = config['messaging']['ports']
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for portdesc in port_list :
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if 'port' in portdesc.keys() and 'name' in portdesc.keys() and portdesc['name'] == 'rmr-data':
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lport = portdesc['port']
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# Set the environment variable
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os.environ["HW_PORT"] = str(lport)
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return True;
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if lport == 0:
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print("Error! No valid listening port");
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return False;
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def getXappName(config):
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myKey = "xapp_name";
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if myKey not in config.keys():
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print(("Error ! No information found for {0} in config\n".format(myKey)));
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return False;
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xapp_name = config[myKey];
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print("Xapp Name is: " + xapp_name);
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os.environ["XAPP_NAME"] = xapp_name;
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default_routing_file = "/tmp/routeinfo/routes.txt";
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lport = 0;
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ParseSection = {};
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ParseSection["xapp_name"] = getXappName;
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ParseSection["messaging"] = getMessagingInfo;
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#================================================================
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if __name__ == "__main__":
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import subprocess;
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# cmd = ["../src/hw_xapp_main"];
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cmd = ["/usr/local/bin/hw_xapp_main"];
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if len(sys.argv) > 1:
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config_file = sys.argv[1];
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else:
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print("Error! No configuration file specified\n");
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sys.exit(1);
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if len(sys.argv) > 2:
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cmd[0] = sys.argv[2];
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with open(config_file, 'r') as f:
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try:
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config = json.load(f);
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except Exception as e:
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print(("Error loading json file from {0}. Reason = {1}\n".format(config_file, e)));
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sys.exit(1);
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result = parseConfigJson(config);
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time.sleep(10);
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if result == False:
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print("Error parsing json. Not executing xAPP");
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sys.exit(1);
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else:
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# Register signal handlers
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signal.signal(signal.SIGINT, signal_handler);
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signal.signal(signal.SIGTERM, signal_handler);
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# Start the xAPP
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#print("Executing xAPP ....");
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xapp_subprocess = subprocess.Popen(cmd, shell = False, stdin=None, stdout=None, stderr = None);
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xapp_pid = xapp_subprocess.pid;
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# Periodically poll the process every 5 seconds to check if still alive
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while(1):
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xapp_status = xapp_subprocess.poll();
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if xapp_status == None:
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time.sleep(5);
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else:
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print("XaPP terminated via signal {0}\n".format(-1 * xapp_status));
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break;
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6
setup/xapp-sm-connector/init/routes.txt
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6
setup/xapp-sm-connector/init/routes.txt
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@@ -0,0 +1,6 @@
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newrt|start
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rte|20011|service-ricplt-a1mediator-rmr.ricplt:4562
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rte|20012|service-ricplt-a1mediator-rmr.ricplt:4562
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rte|12010|10.0.2.10:38000
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rte|12040|10.0.2.10:38000
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newrt|end
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229
setup/xapp-sm-connector/init/schema.json
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229
setup/xapp-sm-connector/init/schema.json
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@@ -0,0 +1,229 @@
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{
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"definitions": {},
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"$schema": "http://json-schema.org/draft-07/schema#",
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"$id": "http://example.com/root.json",
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"type": "object",
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"title": "The Root Schema",
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"required": [
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"service_ports",
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"rmr",
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"envs"
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],
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"properties": {
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"service_ports": {
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"$id": "#/properties/service_ports",
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"type": "object",
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"title": "The Service_ports Schema",
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"required": [
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"xapp_port",
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"rmr_port"
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],
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"properties": {
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"xapp_port": {
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"$id": "#/properties/service_ports/properties/xapp_port",
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"type": "integer",
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"title": "The Xapp_port Schema",
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"default": 0,
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"examples": [
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4560
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]
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},
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"rmr_port": {
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"$id": "#/properties/service_ports/properties/rmr_port",
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"type": "integer",
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"title": "The Rmr_port Schema",
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"default": 0,
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"examples": [
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4561
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]
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}
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}
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},
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"rmr": {
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"$id": "#/properties/rmr",
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"type": "object",
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"title": "The Rmr Schema",
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"required": [
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"protPort",
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"maxSize",
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"numWorkers",
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"txMessages",
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"rxMessages",
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"file_path",
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"contents"
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],
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"properties": {
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"protPort": {
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"$id": "#/properties/rmr/properties/protPort",
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"type": "string",
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"title": "The Protport Schema",
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"default": "",
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"examples": [
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"tcp:4560"
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],
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"pattern": "^(.*)$"
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},
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"maxSize": {
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"$id": "#/properties/rmr/properties/maxSize",
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"type": "integer",
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"title": "The Maxsize Schema",
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"default": 0,
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"examples": [
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2072
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]
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},
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"numWorkers": {
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"$id": "#/properties/rmr/properties/numWorkers",
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"type": "integer",
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"title": "The Numworkers Schema",
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"default": 0,
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"examples": [
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1
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]
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},
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"txMessages": {
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"$id": "#/properties/rmr/properties/txMessages",
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"type": "array",
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"title": "The Txmessages Schema",
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"items": {
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"$id": "#/properties/rmr/properties/txMessages/items",
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"type": "string",
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"title": "The Items Schema",
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"default": "",
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"examples": [
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"RIC_SUB_REQ",
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"RIC_SUB_DEL_REQ"
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],
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"pattern": "^(.*)$"
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}
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},
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"rxMessages": {
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"$id": "#/properties/rmr/properties/rxMessages",
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"type": "array",
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"title": "The Rxmessages Schema",
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"items": {
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"$id": "#/properties/rmr/properties/rxMessages/items",
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"type": "string",
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"title": "The Items Schema",
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"default": "",
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"examples": [
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"RIC_SUB_RESP",
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"RIC_SUB_FAILURE",
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"RIC_SUB_DEL_RESP",
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"RIC_SUB_DEL_FAILURE",
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"RIC_INDICATION"
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],
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"pattern": "^(.*)$"
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}
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},
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"file_path": {
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"$id": "#/properties/rmr/properties/file_path",
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"type": "string",
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"title": "The File_path Schema",
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"default": "",
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"examples": [
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"/tmp/routeinfo/routes.txt"
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],
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"pattern": "^(.*)$"
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},
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"contents": {
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"$id": "#/properties/rmr/properties/contents",
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"type": "string",
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"title": "The Contents Schema",
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"default": "",
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"examples": [
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"newrt|start\nrte|0|localhost:4560\nrte|2|localhost:4591\nrte|10002|localhost:4560\nrte|10005|localhost:4560\nrte|10003|localhost:4591\nrte|12010|localhost:4591\nrte|12020|localhost:4591\nrte|12011|localhost:4560\nrte|12012|localhost:4560\nrte|12021|localhost:4560\nrte|12022|localhost:4560\nrte|20000|localhost:4560\nrte|20001|localhost:4566\nnewrt|end "
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],
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"pattern": "^(.*)$"
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}
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}
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},
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"envs": {
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"$id": "#/properties/envs",
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"type": "object",
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"title": "The Envs Schema",
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"required": [
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"gNodeB",
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"THREADS",
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"A1_SCHEMA_FILE",
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"VES_SCHEMA_FILE",
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"SAMPLE_FILE",
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"VES_COLLECTOR_URL",
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"VES_MEAUSUREMENT_INTERVAL"
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],
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"properties": {
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"gNodeB": {
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"$id": "#/properties/envs/properties/gNodeB",
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"type": "string",
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"title": "The Gnodeb Schema",
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"default": "",
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"examples": [
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"NYC123"
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],
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"pattern": "^(.*)$"
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},
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"THREADS": {
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"$id": "#/properties/envs/properties/THREADS",
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"type": "string",
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"title": "The Threads Schema",
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"default": "",
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"examples": [
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"1"
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],
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"pattern": "^(.*)$"
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},
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"A1_SCHEMA_FILE": {
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"$id": "#/properties/envs/properties/A1_SCHEMA_FILE",
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"type": "string",
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"title": "The A1_schema_file Schema",
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"default": "",
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"examples": [
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"/etc/xapp/adm-ctrl-xapp-schema.json"
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],
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"pattern": "^(.*)$"
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},
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"VES_SCHEMA_FILE": {
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"$id": "#/properties/envs/properties/VES_SCHEMA_FILE",
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"type": "string",
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"title": "The Ves_schema_file Schema",
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"default": "",
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"examples": [
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"/etc/xapp/ves_schema.json"
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],
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"pattern": "^(.*)$"
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},
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"SAMPLE_FILE": {
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"$id": "#/properties/envs/properties/SAMPLE_FILE",
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"type": "string",
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"title": "The Sample_file Schema",
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"default": "",
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"examples": [
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"/etc/xapp/samples.json"
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],
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"pattern": "^(.*)$"
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},
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"VES_COLLECTOR_URL": {
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"$id": "#/properties/envs/properties/VES_COLLECTOR_URL",
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"type": "string",
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"title": "The Ves_collector_url Schema",
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"default": "",
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"examples": [
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"127.0.0.1:6350"
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],
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"pattern": "^(.*)$"
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},
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"VES_MEAUSUREMENT_INTERVAL": {
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"$id": "#/properties/envs/properties/VES_MEAUSUREMENT_INTERVAL",
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"type": "string",
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"title": "The Ves_meausurement_interval Schema",
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"default": "",
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"examples": [
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"10"
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],
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"pattern": "^(.*)$"
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}
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}
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}
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}
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}
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