diff options
Diffstat (limited to 'ms/command-executor')
6 files changed, 109 insertions, 48 deletions
diff --git a/ms/command-executor/src/main/python/cds_utils/__init__.py b/ms/command-executor/src/main/python/cds_utils/__init__.py new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/ms/command-executor/src/main/python/cds_utils/__init__.py diff --git a/ms/command-executor/src/main/python/cds_utils/payload_coder.py b/ms/command-executor/src/main/python/cds_utils/payload_coder.py new file mode 100644 index 000000000..951262172 --- /dev/null +++ b/ms/command-executor/src/main/python/cds_utils/payload_coder.py @@ -0,0 +1,13 @@ +import json
+from email.mime import multipart
+from email.mime import text
+import email.parser
+
+def send_response_data_payload(json_payload):
+ m = multipart.MIMEMultipart("form-data")
+ data = text.MIMEText("response_payload", "json", "utf8")
+ data.set_payload(json.JSONEncoder().encode(json_payload))
+ m.attach(data)
+ print("BEGIN_EXTRA_PAYLOAD")
+ print(m.as_string())
+ print("END_EXTRA_PAYLOAD")
\ No newline at end of file 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 972dad627..c920dda89 100644 --- a/ms/command-executor/src/main/python/command_executor_handler.py +++ b/ms/command-executor/src/main/python/command_executor_handler.py @@ -25,6 +25,8 @@ import virtualenv import venv import utils import proto.CommandExecutor_pb2 as CommandExecutor_pb2 +import email.parser +import json REQUIREMENTS_TXT = "requirements.txt" @@ -75,6 +77,10 @@ class CommandExecutorHandler(): else: cmd = cmd + "; " + request.command + " " + re.escape(MessageToJson(request.properties)) + payload_result = {} + payload_section = [] + is_payload_section = False + try: with subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True, bufsize=1, universal_newlines=True) as newProcess: @@ -82,19 +88,36 @@ class CommandExecutorHandler(): output = newProcess.stdout.readline() if output == '' and newProcess.poll() is not None: break - if output: + if output.startswith('BEGIN_EXTRA_PAYLOAD'): + is_payload_section = True + output = newProcess.stdout.readline() + if output.startswith('END_EXTRA_PAYLOAD'): + is_payload_section = False + output = '' + payload = '\n'.join(payload_section) + msg = email.parser.Parser().parsestr(payload) + for part in msg.get_payload(): + payload_result = json.loads(part.get_payload()) + if output and not is_payload_section: self.logger.info(output.strip()) results.append(output.strip()) - rc = newProcess.poll() + else: + payload_section.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) - return False + payload_result["cds_return_code"] = False + return payload_result # deactivate_venv(blueprint_id) - return True + + payload_result["cds_return_code"] = rc + return payload_result def install_packages(self, request, type, f, results): + success = self.install_python_packages('UTILITY', results) + for package in request.packages: if package.type == type: f.write("Installed %s packages:\r\n" % CommandExecutor_pb2.PackageType.Name(type)) @@ -116,6 +139,8 @@ class CommandExecutorHandler(): if REQUIREMENTS_TXT == package: command = ["pip", "install", "-r", self.venv_home + "/Environments/" + REQUIREMENTS_TXT] + elif package == 'UTILITY': + command = ["cp", "-r", "./cds_utils", self.venv_home + "/lib/python3.6/site-packages/"] else: command = ["pip", "install", package] 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 6266141d9..577c8a0ca 100644 --- a/ms/command-executor/src/main/python/command_executor_server.py +++ b/ms/command-executor/src/main/python/command_executor_server.py @@ -16,7 +16,7 @@ # limitations under the License. # import logging - +import os, sys import proto.CommandExecutor_pb2_grpc as CommandExecutor_pb2_grpc from command_executor_handler import CommandExecutorHandler @@ -39,19 +39,26 @@ class CommandExecutorServer(CommandExecutor_pb2_grpc.CommandExecutorServiceServi handler = CommandExecutorHandler(request) if not handler.prepare_env(request, results): self.logger.info("{} - Failed to prepare python environment. {}".format(blueprint_id, results)) - return utils.build_response(request, results, False) + return utils.build_response(request, results, {}, False) self.logger.info("{} - Package installation logs {}".format(blueprint_id, results)) - return utils.build_response(request, results) + return utils.build_response(request, results, {}, True) def executeCommand(self, request, context): blueprint_id = utils.get_blueprint_id(request) self.logger.info("{} - Received executeCommand request".format(blueprint_id)) - self.logger.info(request) + if os.environ.get('CE_DEBUG','false') == "true": + self.logger.info(request) - results = [] + log_results = [] + payload_result = {} handler = CommandExecutorHandler(request) - if not handler.execute_command(request, results): - self.logger.info("{} - Failed to executeCommand. {}".format(blueprint_id, results)) - return utils.build_response(request, results, False) - self.logger.info("{} - Execution finished successfully.".format(blueprint_id)) - return utils.build_response(request, results) + payload_result = handler.execute_command(request, log_results) + if not payload_result["cds_return_code"]: + self.logger.info("{} - Failed to executeCommand. {}".format(blueprint_id, log_results)) + else: + self.logger.info("{} - Execution finished successfully.".format(blueprint_id)) + + ret = utils.build_response(request, log_results, payload_result, payload_result["cds_return_code"]) + self.logger.info("Payload returned %s" % payload_result) + + return ret
\ No newline at end of file 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 478e00959..4edfc6cd5 100644 --- a/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py +++ b/ms/command-executor/src/main/python/proto/CommandExecutor_pb2.py @@ -23,7 +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 \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') + 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\"\xcb\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\x12\x0f\n\x07payload\x18\x05 \x01(\t\"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*9\n\x0bPackageType\x12\x07\n\x03pip\x10\x00\x12\x12\n\x0e\x61nsible_galaxy\x10\x01\x12\r\n\tutilities\x10\x02\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,]) @@ -44,8 +44,8 @@ _RESPONSESTATUS = _descriptor.EnumDescriptor( ], containing_type=None, serialized_options=None, - serialized_start=1116, - serialized_end=1158, + serialized_start=1133, + serialized_end=1175, ) _sym_db.RegisterEnumDescriptor(_RESPONSESTATUS) @@ -64,11 +64,15 @@ _PACKAGETYPE = _descriptor.EnumDescriptor( name='ansible_galaxy', index=1, number=1, serialized_options=None, type=None), + _descriptor.EnumValueDescriptor( + name='utilities', index=2, number=2, + serialized_options=None, + type=None), ], containing_type=None, serialized_options=None, - serialized_start=1160, - serialized_end=1202, + serialized_start=1177, + serialized_end=1234, ) _sym_db.RegisterEnumDescriptor(_PACKAGETYPE) @@ -77,6 +81,7 @@ SUCCESS = 0 FAILURE = 1 pip = 0 ansible_galaxy = 1 +utilities = 2 @@ -299,6 +304,13 @@ _EXECUTIONOUTPUT = _descriptor.Descriptor( message_type=None, enum_type=None, containing_type=None, is_extension=False, extension_scope=None, serialized_options=None, file=DESCRIPTOR), + _descriptor.FieldDescriptor( + name='payload', full_name='org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutput.payload', index=4, + number=5, type=9, cpp_type=9, label=1, + has_default_value=False, default_value=_b("").decode('utf-8'), + message_type=None, enum_type=None, containing_type=None, + is_extension=False, extension_scope=None, + serialized_options=None, file=DESCRIPTOR), ], extensions=[ ], @@ -312,7 +324,7 @@ _EXECUTIONOUTPUT = _descriptor.Descriptor( oneofs=[ ], serialized_start=819, - serialized_end=1005, + serialized_end=1022, ) @@ -349,8 +361,8 @@ _PACKAGES = _descriptor.Descriptor( extension_ranges=[], oneofs=[ ], - serialized_start=1007, - serialized_end=1114, + serialized_start=1024, + serialized_end=1131, ) _EXECUTIONINPUT.fields_by_name['identifiers'].message_type = _IDENTIFIERS @@ -372,39 +384,39 @@ DESCRIPTOR.enum_types_by_name['ResponseStatus'] = _RESPONSESTATUS DESCRIPTOR.enum_types_by_name['PackageType'] = _PACKAGETYPE _sym_db.RegisterFileDescriptor(DESCRIPTOR) -ExecutionInput = _reflection.GeneratedProtocolMessageType('ExecutionInput', (_message.Message,), dict( - DESCRIPTOR = _EXECUTIONINPUT, - __module__ = 'CommandExecutor_pb2' +ExecutionInput = _reflection.GeneratedProtocolMessageType('ExecutionInput', (_message.Message,), { + 'DESCRIPTOR' : _EXECUTIONINPUT, + '__module__' : 'CommandExecutor_pb2' # @@protoc_insertion_point(class_scope:org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionInput) - )) + }) _sym_db.RegisterMessage(ExecutionInput) -PrepareEnvInput = _reflection.GeneratedProtocolMessageType('PrepareEnvInput', (_message.Message,), dict( - DESCRIPTOR = _PREPAREENVINPUT, - __module__ = 'CommandExecutor_pb2' +PrepareEnvInput = _reflection.GeneratedProtocolMessageType('PrepareEnvInput', (_message.Message,), { + 'DESCRIPTOR' : _PREPAREENVINPUT, + '__module__' : 'CommandExecutor_pb2' # @@protoc_insertion_point(class_scope:org.onap.ccsdk.cds.controllerblueprints.command.api.PrepareEnvInput) - )) + }) _sym_db.RegisterMessage(PrepareEnvInput) -Identifiers = _reflection.GeneratedProtocolMessageType('Identifiers', (_message.Message,), dict( - DESCRIPTOR = _IDENTIFIERS, - __module__ = 'CommandExecutor_pb2' +Identifiers = _reflection.GeneratedProtocolMessageType('Identifiers', (_message.Message,), { + 'DESCRIPTOR' : _IDENTIFIERS, + '__module__' : 'CommandExecutor_pb2' # @@protoc_insertion_point(class_scope:org.onap.ccsdk.cds.controllerblueprints.command.api.Identifiers) - )) + }) _sym_db.RegisterMessage(Identifiers) -ExecutionOutput = _reflection.GeneratedProtocolMessageType('ExecutionOutput', (_message.Message,), dict( - DESCRIPTOR = _EXECUTIONOUTPUT, - __module__ = 'CommandExecutor_pb2' +ExecutionOutput = _reflection.GeneratedProtocolMessageType('ExecutionOutput', (_message.Message,), { + 'DESCRIPTOR' : _EXECUTIONOUTPUT, + '__module__' : 'CommandExecutor_pb2' # @@protoc_insertion_point(class_scope:org.onap.ccsdk.cds.controllerblueprints.command.api.ExecutionOutput) - )) + }) _sym_db.RegisterMessage(ExecutionOutput) -Packages = _reflection.GeneratedProtocolMessageType('Packages', (_message.Message,), dict( - DESCRIPTOR = _PACKAGES, - __module__ = 'CommandExecutor_pb2' +Packages = _reflection.GeneratedProtocolMessageType('Packages', (_message.Message,), { + 'DESCRIPTOR' : _PACKAGES, + '__module__' : 'CommandExecutor_pb2' # @@protoc_insertion_point(class_scope:org.onap.ccsdk.cds.controllerblueprints.command.api.Packages) - )) + }) _sym_db.RegisterMessage(Packages) @@ -416,8 +428,8 @@ _COMMANDEXECUTORSERVICE = _descriptor.ServiceDescriptor( file=DESCRIPTOR, index=0, serialized_options=None, - serialized_start=1205, - serialized_end=1542, + serialized_start=1237, + serialized_end=1574, methods=[ _descriptor.MethodDescriptor( name='prepareEnv', diff --git a/ms/command-executor/src/main/python/utils.py b/ms/command-executor/src/main/python/utils.py index 4314b287d..a3748eb17 100644 --- a/ms/command-executor/src/main/python/utils.py +++ b/ms/command-executor/src/main/python/utils.py @@ -16,7 +16,7 @@ from google.protobuf.timestamp_pb2 import Timestamp import proto.CommandExecutor_pb2 as CommandExecutor_pb2 - +import json def get_blueprint_id(request): blueprint_name = request.identifiers.blueprintName @@ -24,7 +24,7 @@ def get_blueprint_id(request): return blueprint_name + '/' + blueprint_version -def build_response(request, results, is_success=True): +def build_response(request, log_results, payload_return, is_success=False): if is_success: status = CommandExecutor_pb2.SUCCESS else: @@ -32,5 +32,9 @@ def build_response(request, results, is_success=True): timestamp = Timestamp() timestamp.GetCurrentTime() - return CommandExecutor_pb2.ExecutionOutput(requestId=request.requestId, response=results, status=status, - timestamp=timestamp) + + if 'cds_return_code' in payload_return: + payload_return.pop('cds_return_code') + payload_str = json.dumps(payload_return) + return CommandExecutor_pb2.ExecutionOutput(requestId=request.requestId, response=log_results, status=status, + payload=payload_str, timestamp=timestamp) |