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import os
import yaml
import sys
import subprocess
import traceback
def load_file(file):
with open(file) as fd:
try:
return yaml.load(fd)
except:
traceback.print_exc()
return None
def generate_openo_conf(openo_config, scripts_dir):
"""generate opera/work/scripts_dir/open-o.conf"""
with open(scripts_dir + "/open-o.conf", "w") as fd:
for i in openo_config["openo_net"].keys():
fd.write('{0}={1}\n'.format(i.upper(), openo_config["openo_net"][i]))
for i in openo_config["openo_docker_net"]:
fd.write('{0}={1}\n'.format(i.upper(), openo_config["openo_docker_net"][i]))
fd.write('{0}={1}\n'.format('OPENO_VERSION', openo_config["openo_version"]))
fd.write('{0}={1}'.format('ENABLE_SDNO', openo_config["enable_sdno"]))
def generate_app_conf(openo_config, vnf_config, scripts_dir):
"""generate opera/work/scripts_dir/vnf.conf"""
with open(scripts_dir + "/vnf.conf", "w") as fd:
for i in vnf_config["vIMS"]:
fd.write('{0}={1}\n'.format('NS_PKG', i["ns_pkg"]))
fd.write('{0}={1}\n'.format('VNF_PKG', i["vnf_pkg"]))
if i["type"] == openo_config["vnf_type"]:
fd.write('{0}={1}\n'.format('VNF_TYPE', i["type"]))
fd.write('{0}={1}'.format('NSDID', i["nsdId"]))
if __name__ == "__main__":
if len(sys.argv) != 3:
print("parameter wrong%d %s" % (len(sys.argv), sys.argv))
sys.exit(1)
_, openo_file, vnf_file = sys.argv
if not os.path.exists(openo_file):
print("network.yml doesn't exit")
sys.exit(1)
if not os.path.exists(vnf_file):
print("application.yml doesn't exit")
sys.exit(1)
openo_config = load_file(openo_file)
if not openo_config:
print('format error in %s' % openo_file)
sys.exit(1)
vnf_config = load_file(vnf_file)
if not vnf_config:
print('format error in %s' % vnf_file)
sys.exit(1)
opera_dir = os.getenv('OPERA_DIR')
scripts_dir = os.path.join(opera_dir, 'work/scripts')
if not os.path.exists(scripts_dir):
print("dir opera/work/scripts doesn't exit")
sys.exit(1)
generate_openo_conf(openo_config, scripts_dir)
generate_app_conf(openo_config, vnf_config, scripts_dir)
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