From c974b0293789c2b74d73dfb19e08fd233270f407 Mon Sep 17 00:00:00 2001 From: Oleg Mitsura Date: Fri, 21 Jun 2019 07:44:56 -0400 Subject: python-executor will provide output line-by-line * python-executor STDOUT contains cleaner logs * return status has been reworked to return a list of lines Issue-ID: CCSDK-1404 Signed-off-by: Oleg Mitsura Change-Id: Ib17495e92a136ff4f950bb6e049246a9e100eb7d --- .../src/main/python/command_executor_handler.py | 17 ++++++++++++----- .../src/main/python/proto/CommandExecutor_pb2.py | 7 ++++--- ms/command-executor/src/main/python/utils.py | 4 +--- 3 files changed, 17 insertions(+), 11 deletions(-) (limited to 'ms/command-executor/src') 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 a5951fdb3..365c00188 100644 --- a/ms/command-executor/src/main/python/command_executor_handler.py +++ b/ms/command-executor/src/main/python/command_executor_handler.py @@ -19,6 +19,7 @@ from subprocess import CalledProcessError, PIPE import logging import os import subprocess +import sys import virtualenv import venv import utils @@ -37,10 +38,7 @@ class CommandExecutorHandler(): self.installed = self.venv_home + '/.installed' def is_installed(self): - if os.path.exists(self.installed): - return True - else: - return False + return os.path.exists(self.installed) def prepare_env(self, request, results): if not self.is_installed(): @@ -78,7 +76,16 @@ class CommandExecutorHandler(): self.logger.info("Command: {}".format(cmd)) try: - results.append(os.popen(cmd).read()) + with subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, + shell=True, bufsize=1, universal_newlines=True) as newProcess: + while True: + output = newProcess.stdout.readline() + if output == '' and newProcess.poll() is not None: + break + if output: + self.logger.info(output.strip()) + results.append(output.strip()) + rc = newProcess.poll() except Exception as e: self.logger.info("{} - Failed to execute command. Error: {}".format(self.blueprint_id, e)) results.append(e) diff --git a/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py b/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py index 3afeb35fc..478e00959 100644 --- a/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py +++ b/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py @@ -1,3 +1,4 @@ +# -*- coding: utf-8 -*- # Generated by the protocol buffer compiler. DO NOT EDIT! # source: CommandExecutor.proto @@ -22,7 +23,7 @@ DESCRIPTOR = _descriptor.FileDescriptor( package='org.onap.ccsdk.cds.controllerblueprints.command.api', syntax='proto3', serialized_options=_b('P\001'), - serialized_pb=_b('\n\x15\x43ommandExecutor.proto\x12\x33org.onap.ccsdk.cds.controllerblueprints.command.api\x1a\x1cgoogle/protobuf/struct.proto\x1a\x1fgoogle/protobuf/timestamp.proto\"\x8f\x02\n\x0e\x45xecutionInput\x12\x11\n\trequestId\x18\x01 \x01(\t\x12\x15\n\rcorrelationId\x18\x02 \x01(\t\x12U\n\x0bidentifiers\x18\x03 \x01(\x0b\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.Identifiers\x12\x0f\n\x07\x63ommand\x18\x04 \x01(\t\x12\x0f\n\x07timeOut\x18\x05 \x01(\x05\x12+\n\nproperties\x18\x06 \x01(\x0b\x32\x17.google.protobuf.Struct\x12-\n\ttimestamp\x18\x07 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\"\xd0\x02\n\x0fPrepareEnvInput\x12U\n\x0bidentifiers\x18\x01 \x01(\x0b\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.Identifiers\x12\x11\n\trequestId\x18\x02 \x01(\t\x12\x15\n\rcorrelationId\x18\x03 \x01(\t\x12O\n\x08packages\x18\x04 \x03(\x0b\x32=.org.onap.ccsdk.cds.controllerblueprints.command.api.Packages\x12\x0f\n\x07timeOut\x18\x05 \x01(\x05\x12+\n\nproperties\x18\x06 \x01(\x0b\x32\x17.google.protobuf.Struct\x12-\n\ttimestamp\x18\x07 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\">\n\x0bIdentifiers\x12\x15\n\rblueprintName\x18\x01 \x01(\t\x12\x18\n\x10\x62lueprintVersion\x18\x02 \x01(\t\"\xba\x01\n\x0f\x45xecutionOutput\x12\x11\n\trequestId\x18\x01 \x01(\t\x12\x10\n\x08response\x18\x02 \x01(\t\x12S\n\x06status\x18\x03 \x01(\x0e\x32\x43.org.onap.ccsdk.cds.controllerblueprints.command.api.ResponseStatus\x12-\n\ttimestamp\x18\x04 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\"k\n\x08Packages\x12N\n\x04type\x18\x01 \x01(\x0e\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.PackageType\x12\x0f\n\x07package\x18\x02 \x03(\t**\n\x0eResponseStatus\x12\x0b\n\x07SUCCESS\x10\x00\x12\x0b\n\x07\x46\x41ILURE\x10\x01**\n\x0bPackageType\x12\x07\n\x03pip\x10\x00\x12\x12\n\x0e\x61nsible_galaxy\x10\x01\x32\xd1\x02\n\x16\x43ommandExecutorService\x12\x98\x01\n\nprepareEnv\x12\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.PrepareEnvInput\x1a\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutput\x12\x9b\x01\n\x0e\x65xecuteCommand\x12\x43.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionInput\x1a\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutputB\x02P\x01\x62\x06proto3') + serialized_pb=_b('\n\x15\x43ommandExecutor.proto\x12\x33org.onap.ccsdk.cds.controllerblueprints.command.api\x1a\x1cgoogle/protobuf/struct.proto\x1a\x1fgoogle/protobuf/timestamp.proto\"\x8f\x02\n\x0e\x45xecutionInput\x12\x11\n\trequestId\x18\x01 \x01(\t\x12\x15\n\rcorrelationId\x18\x02 \x01(\t\x12U\n\x0bidentifiers\x18\x03 \x01(\x0b\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.Identifiers\x12\x0f\n\x07\x63ommand\x18\x04 \x01(\t\x12\x0f\n\x07timeOut\x18\x05 \x01(\x05\x12+\n\nproperties\x18\x06 \x01(\x0b\x32\x17.google.protobuf.Struct\x12-\n\ttimestamp\x18\x07 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\"\xd0\x02\n\x0fPrepareEnvInput\x12U\n\x0bidentifiers\x18\x01 \x01(\x0b\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.Identifiers\x12\x11\n\trequestId\x18\x02 \x01(\t\x12\x15\n\rcorrelationId\x18\x03 \x01(\t\x12O\n\x08packages\x18\x04 \x03(\x0b\x32=.org.onap.ccsdk.cds.controllerblueprints.command.api.Packages\x12\x0f\n\x07timeOut\x18\x05 \x01(\x05\x12+\n\nproperties\x18\x06 \x01(\x0b\x32\x17.google.protobuf.Struct\x12-\n\ttimestamp\x18\x07 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\">\n\x0bIdentifiers\x12\x15\n\rblueprintName\x18\x01 \x01(\t\x12\x18\n\x10\x62lueprintVersion\x18\x02 \x01(\t\"\xba\x01\n\x0f\x45xecutionOutput\x12\x11\n\trequestId\x18\x01 \x01(\t\x12\x10\n\x08response\x18\x02 \x03(\t\x12S\n\x06status\x18\x03 \x01(\x0e\x32\x43.org.onap.ccsdk.cds.controllerblueprints.command.api.ResponseStatus\x12-\n\ttimestamp\x18\x04 \x01(\x0b\x32\x1a.google.protobuf.Timestamp\"k\n\x08Packages\x12N\n\x04type\x18\x01 \x01(\x0e\x32@.org.onap.ccsdk.cds.controllerblueprints.command.api.PackageType\x12\x0f\n\x07package\x18\x02 \x03(\t**\n\x0eResponseStatus\x12\x0b\n\x07SUCCESS\x10\x00\x12\x0b\n\x07\x46\x41ILURE\x10\x01**\n\x0bPackageType\x12\x07\n\x03pip\x10\x00\x12\x12\n\x0e\x61nsible_galaxy\x10\x01\x32\xd1\x02\n\x16\x43ommandExecutorService\x12\x98\x01\n\nprepareEnv\x12\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.PrepareEnvInput\x1a\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutput\x12\x9b\x01\n\x0e\x65xecuteCommand\x12\x43.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionInput\x1a\x44.org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutputB\x02P\x01\x62\x06proto3') , dependencies=[google_dot_protobuf_dot_struct__pb2.DESCRIPTOR,google_dot_protobuf_dot_timestamp__pb2.DESCRIPTOR,]) @@ -279,8 +280,8 @@ _EXECUTIONOUTPUT = _descriptor.Descriptor( serialized_options=None, file=DESCRIPTOR), _descriptor.FieldDescriptor( name='response', full_name='org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutput.response', index=1, - number=2, type=9, cpp_type=9, label=1, - has_default_value=False, default_value=_b("").decode('utf-8'), + number=2, type=9, cpp_type=9, label=3, + has_default_value=False, default_value=[], message_type=None, enum_type=None, containing_type=None, is_extension=False, extension_scope=None, serialized_options=None, file=DESCRIPTOR), diff --git a/ms/command-executor/src/main/python/utils.py b/ms/command-executor/src/main/python/utils.py index 6260997f3..dc5d0089f 100644 --- a/ms/command-executor/src/main/python/utils.py +++ b/ms/command-executor/src/main/python/utils.py @@ -17,7 +17,6 @@ from google.protobuf.timestamp_pb2 import Timestamp import proto.CommandExecutor_pb2 as CommandExecutor_pb2 - def get_blueprint_id(request): blueprint_name = request.identifiers.blueprintName blueprint_version = request.identifiers.blueprintVersion @@ -32,6 +31,5 @@ def build_response(request, results, is_success=True): timestamp = Timestamp() timestamp.GetCurrentTime() - - return CommandExecutor_pb2.ExecutionOutput(requestId=request.requestId, response="".join(results), status=status, + return CommandExecutor_pb2.ExecutionOutput(requestId=request.requestId, response=results, status=status, timestamp=timestamp) -- cgit 1.2.3-korg