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authorAlexis de Talhouët <adetalhouet89@gmail.com>2019-04-16 10:12:54 -0400
committerAlexis de Talhouët <adetalhouet89@gmail.com>2019-04-16 11:26:21 -0400
commit607c3e652400aa5f772bc353bb56f7e96869e383 (patch)
tree315b585527c00e5d723ae3e0f476a108ac7e6fd3 /ms/command-executor/src/main/python
parent6fcfbc12e20e5a853c9204469dac6867b7eb6ccb (diff)
Add logger to python code
Change-Id: I526059b2a18685dbb978c0776cc728bbbd90e9cd Issue-ID: CCSDK-1164 Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>
Diffstat (limited to 'ms/command-executor/src/main/python')
-rw-r--r--ms/command-executor/src/main/python/command_executor_handler.py23
-rw-r--r--ms/command-executor/src/main/python/command_executor_server.py58
-rw-r--r--ms/command-executor/src/main/python/server.py72
-rw-r--r--ms/command-executor/src/main/python/utils.py2
4 files changed, 98 insertions, 57 deletions
diff --git a/ms/command-executor/src/main/python/command_executor_handler.py b/ms/command-executor/src/main/python/command_executor_handler.py
index 3027859b3..4ae575b0f 100644
--- a/ms/command-executor/src/main/python/command_executor_handler.py
+++ b/ms/command-executor/src/main/python/command_executor_handler.py
@@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-
+import logging
import os
import subprocess
import virtualenv
@@ -27,6 +27,7 @@ import utils
class CommandExecutorHandler:
def __init__(self, request):
+ self.logger = logging.getLogger(self.__class__.__name__)
self.blueprint_id = utils.get_blueprint_id(request)
self.venv_home = '/opt/app/onap/blueprints/deploy/' + self.blueprint_id
@@ -49,7 +50,7 @@ class CommandExecutorHandler:
try:
results.append(os.popen(request.command).read())
except Exception as e:
- print("{} - Failed to execute command. Error: {}".format(self.blueprint_id, e))
+ self.logger.info("{} - Failed to execute command. Error: {}".format(self.blueprint_id, e))
results.append(e)
return False
@@ -57,10 +58,11 @@ class CommandExecutorHandler:
return True
def install(self, package, results):
- print("{} - Install package({}) in Python Virtual Environment".format(self.blueprint_id, package))
+ self.logger.info("{} - Install package({}) in Python Virtual Environment".format(self.blueprint_id, package))
command = ["pip", "install", package]
env = dict(os.environ)
+ # fixme - parameterize
# env['https_proxy'] = "https://fastweb.int.bell.ca:8083"
try:
@@ -71,30 +73,33 @@ class CommandExecutorHandler:
return False
def create_venv(self):
- print("{} - Create Python Virtual Environment".format(self.blueprint_id))
+ self.logger.info("{} - Create Python Virtual Environment".format(self.blueprint_id))
try:
bin_dir = self.venv_home + "/bin"
# venv doesn't populate the activate_this.py script, hence we use from virtualenv
venv.create(self.venv_home, with_pip=True, system_site_packages=True)
virtualenv.writefile(os.path.join(bin_dir, "activate_this.py"), virtualenv.ACTIVATE_THIS)
except Exception as err:
- print("{} - Failed to provision Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
+ self.logger.info(
+ "{} - Failed to provision Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
def activate_venv(self):
- print("{} - Activate Python Virtual Environment".format(self.blueprint_id))
+ self.logger.info("{} - Activate Python Virtual Environment".format(self.blueprint_id))
path = "%s/bin/activate_this.py" % self.venv_home
try:
exec (open(path).read(), {'__file__': path})
return True
except Exception as err:
- print("{} - Failed to activate Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
+ self.logger.info(
+ "{} - Failed to activate Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
return False
def deactivate_venv(self):
- print("{} - Deactivate Python Virtual Environment".format(self.blueprint_id))
+ self.logger.info("{} - Deactivate Python Virtual Environment".format(self.blueprint_id))
command = ["deactivate"]
try:
subprocess.run(command, check=True)
except Exception as err:
- print("{} - Failed to deactivate Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
+ self.logger.info(
+ "{} - Failed to deactivate Python Virtual Environment. Error: {}".format(self.blueprint_id, err))
diff --git a/ms/command-executor/src/main/python/command_executor_server.py b/ms/command-executor/src/main/python/command_executor_server.py
index b62f15011..3596a0ec5 100644
--- a/ms/command-executor/src/main/python/command_executor_server.py
+++ b/ms/command-executor/src/main/python/command_executor_server.py
@@ -15,16 +15,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-from builtins import KeyboardInterrupt
-from concurrent import futures
-import time
-import sys
-
-import grpc
+import logging
import proto.CommandExecutor_pb2_grpc as CommandExecutor_pb2_grpc
-from request_header_validator_interceptor import RequestHeaderValidatorInterceptor
from command_executor_handler import CommandExecutorHandler
import utils
@@ -33,59 +27,31 @@ _ONE_DAY_IN_SECONDS = 60 * 60 * 24
class CommandExecutorServer(CommandExecutor_pb2_grpc.CommandExecutorServiceServicer):
+ def __init__(self):
+ self.logger = logging.getLogger(self.__class__.__name__)
+
def prepareEnv(self, request, context):
blueprint_id = utils.get_blueprint_id(request)
- print("{} - Received prepareEnv request".format(blueprint_id))
- print (request)
+ self.logger.info("{} - Received prepareEnv request".format(blueprint_id))
+ self.logger.info(request)
results = []
handler = CommandExecutorHandler(request)
if not handler.prepare_env(request, results):
- print("{} - Failed to prepare python environment. {}".format(blueprint_id, results))
+ self.logger.info("{} - Failed to prepare python environment. {}".format(blueprint_id, results))
return utils.build_response(request, results, False)
- print("{} - Package installation logs {}".format(blueprint_id, results))
+ self.logger.info("{} - Package installation logs {}".format(blueprint_id, results))
return utils.build_response(request, results)
def executeCommand(self, request, context):
blueprint_id = utils.get_blueprint_id(request)
- print("{} - Received executeCommand request".format(blueprint_id))
- print(request)
+ self.logger.info("{} - Received executeCommand request".format(blueprint_id))
+ self.logger.info(request)
results = []
handler = CommandExecutorHandler(request)
if not handler.execute_command(request, results):
- print("{} - Failed to executeCommand. {}".format(blueprint_id, results))
+ self.logger.info("{} - Failed to executeCommand. {}".format(blueprint_id, results))
return utils.build_response(request, results, False)
- print("{} - Execute command logs: {}".format(blueprint_id, results))
+ self.logger.info("{} - Execute command logs: {}".format(blueprint_id, results))
return utils.build_response(request, results)
-
-
-def serve():
- port = sys.argv[1]
- basic_auth = sys.argv[2] + ' ' + sys.argv[3]
-
- header_validator = RequestHeaderValidatorInterceptor(
- 'authorization', basic_auth, grpc.StatusCode.UNAUTHENTICATED,
- 'Access denied!')
-
- server = grpc.server(
- futures.ThreadPoolExecutor(max_workers=10),
- interceptors=(header_validator,))
-
- CommandExecutor_pb2_grpc.add_CommandExecutorServiceServicer_to_server(
- CommandExecutorServer(), server)
-
- server.add_insecure_port('[::]:' + port)
- server.start()
-
- print("Command Executor Server started on %s" % port)
-
- try:
- while True:
- time.sleep(_ONE_DAY_IN_SECONDS)
- except KeyboardInterrupt:
- server.stop(0)
-
-
-if __name__ == '__main__':
- serve()
diff --git a/ms/command-executor/src/main/python/server.py b/ms/command-executor/src/main/python/server.py
new file mode 100644
index 000000000..de620474b
--- /dev/null
+++ b/ms/command-executor/src/main/python/server.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python
+
+#
+# Copyright (C) 2019 Bell Canada.
+#
+# 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.
+#
+from builtins import KeyboardInterrupt
+from concurrent import futures
+import logging
+import time
+import sys
+
+import grpc
+
+import proto.CommandExecutor_pb2_grpc as CommandExecutor_pb2_grpc
+
+from request_header_validator_interceptor import RequestHeaderValidatorInterceptor
+from command_executor_server import CommandExecutorServer
+
+logger = logging.getLogger("Server")
+
+_ONE_DAY_IN_SECONDS = 60 * 60 * 24
+
+
+def serve():
+ port = sys.argv[1]
+ basic_auth = sys.argv[2] + ' ' + sys.argv[3]
+
+ header_validator = RequestHeaderValidatorInterceptor(
+ 'authorization', basic_auth, grpc.StatusCode.UNAUTHENTICATED,
+ 'Access denied!')
+
+ server = grpc.server(
+ futures.ThreadPoolExecutor(max_workers=10),
+ interceptors=(header_validator,))
+
+ CommandExecutor_pb2_grpc.add_CommandExecutorServiceServicer_to_server(
+ CommandExecutorServer(), server)
+
+ server.add_insecure_port('[::]:' + port)
+ server.start()
+
+ logger.info("Command Executor Server started on %s" % port)
+
+ try:
+ while True:
+ time.sleep(_ONE_DAY_IN_SECONDS)
+ except KeyboardInterrupt:
+ server.stop(0)
+
+
+if __name__ == '__main__':
+ logging_formater = '%(asctime)s - %(name)s - %(threadName)s - %(levelname)s - %(message)s'
+ logging.basicConfig(filename='/opt/app/onap/logs/application.log', level=logging.DEBUG,
+ format=logging_formater)
+ console = logging.StreamHandler()
+ console.setLevel(logging.INFO)
+ formatter = logging.Formatter(logging_formater)
+ console.setFormatter(formatter)
+ logging.getLogger('').addHandler(console)
+ serve()
diff --git a/ms/command-executor/src/main/python/utils.py b/ms/command-executor/src/main/python/utils.py
index b0013b996..6260997f3 100644
--- a/ms/command-executor/src/main/python/utils.py
+++ b/ms/command-executor/src/main/python/utils.py
@@ -13,8 +13,6 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-from builtins import map, bytes
-
from google.protobuf.timestamp_pb2 import Timestamp
import proto.CommandExecutor_pb2 as CommandExecutor_pb2