mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-11-30 02:48:45 +08:00
105 lines
3.0 KiB
Python
105 lines
3.0 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you 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.
|
|
#
|
|
|
|
##
|
|
## Edit a properties config file and replace values based on
|
|
## the ENV variables
|
|
## export my-key=new-value
|
|
## ./apply-config-from-env file.conf
|
|
##
|
|
|
|
import os, sys
|
|
|
|
if len(sys.argv) < 2:
|
|
print('Usage: %s' % (sys.argv[0]))
|
|
sys.exit(1)
|
|
|
|
# Always apply env config to env scripts as well
|
|
conf_files = sys.argv[1:]
|
|
|
|
PF_ENV_PREFIX = 'PULSAR_PREFIX_'
|
|
PF_ENV_DEBUG = (os.environ.get('PF_ENV_DEBUG','0') == '1')
|
|
|
|
for conf_filename in conf_files:
|
|
lines = [] # List of config file lines
|
|
keys = {} # Map a key to its line number in the file
|
|
|
|
# Load conf file
|
|
for line in open(conf_filename):
|
|
lines.append(line)
|
|
line = line.strip()
|
|
if not line:
|
|
continue
|
|
|
|
try:
|
|
k,v = line.split('=', 1)
|
|
if k.startswith('#'):
|
|
k = k[1:]
|
|
keys[k.strip()] = len(lines) - 1
|
|
except:
|
|
if PF_ENV_DEBUG:
|
|
print("[%s] skip Processing %s" % (conf_filename, line))
|
|
|
|
# Update values from Env
|
|
for k in sorted(os.environ.keys()):
|
|
v = os.environ[k].strip()
|
|
|
|
# Hide the value in logs if is password.
|
|
if "password" in k:
|
|
displayValue = "********"
|
|
else:
|
|
displayValue = v
|
|
|
|
if k.startswith(PF_ENV_PREFIX):
|
|
k = k[len(PF_ENV_PREFIX):]
|
|
if k in keys:
|
|
print('[%s] Applying config %s = %s' % (conf_filename, k, displayValue))
|
|
idx = keys[k]
|
|
lines[idx] = '%s=%s\n' % (k, v)
|
|
|
|
|
|
# Add new keys from Env
|
|
for k in sorted(os.environ.keys()):
|
|
v = os.environ[k]
|
|
if not k.startswith(PF_ENV_PREFIX):
|
|
continue
|
|
|
|
# Hide the value in logs if is password.
|
|
if "password" in k:
|
|
displayValue = "********"
|
|
else:
|
|
displayValue = v
|
|
|
|
k = k[len(PF_ENV_PREFIX):]
|
|
if k not in keys:
|
|
print('[%s] Adding config %s = %s' % (conf_filename, k, displayValue))
|
|
lines.append('%s=%s\n' % (k, v))
|
|
else:
|
|
print('[%s] Updating config %s = %s' % (conf_filename, k, displayValue))
|
|
lines[keys[k]] = '%s=%s\n' % (k, v)
|
|
|
|
|
|
# Store back the updated config in the same file
|
|
f = open(conf_filename, 'w')
|
|
for line in lines:
|
|
f.write(line)
|
|
f.close()
|
|
|