ssulav commented on code in PR #8654:
URL: https://github.com/apache/ozone/pull/8654#discussion_r2163537380
##########
hadoop-ozone/dist/src/main/smoketest/ozone-fi/BytemanKeywords.robot:
##########
@@ -0,0 +1,52 @@
+*** Settings ***
+Library ../lib/BytemanLibrary.py
+Library String
+
+*** Variables ***
+${BYTEMAN_PORT} 9091
+${DATANODE1_BYTEMAN_HOST_PORT} datanode1:${BYTEMAN_PORT}
+${DATANODE2_BYTEMAN_HOST_PORT} datanode2:${BYTEMAN_PORT}
+${DATANODE3_BYTEMAN_HOST_PORT} datanode3:${BYTEMAN_PORT}
+${OM1_BYTEMAN_HOST_PORT} om1:${BYTEMAN_PORT}
+${OM2_BYTEMAN_HOST_PORT} om2:${BYTEMAN_PORT}
+${OM3_BYTEMAN_HOST_PORT} om3:${BYTEMAN_PORT}
+${RECON_BYTEMAN_HOST_PORT} recon:${BYTEMAN_PORT}
+${SCM1_BYTEMAN_HOST_PORT} scm1.org:${BYTEMAN_PORT}
+${SCM2_BYTEMAN_HOST_PORT} scm2.org:${BYTEMAN_PORT}
+${SCM3_BYTEMAN_HOST_PORT} scm3:${BYTEMAN_PORT}
+${HTTPFS_BYTEMAN_HOST_PORT} httpfs:${BYTEMAN_PORT}
+${S3G_BYTEMAN_HOST_PORT} s3g:${BYTEMAN_PORT}
+
+*** Keywords ***
+Setup Byteman For Component
+ [Arguments] ${component} ${host_port}
+ ${host} ${port} = Split String ${host_port} :
+ Connect To Byteman Agent ${component} ${host} ${port}
+
+Setup All Byteman Agents
+ Log Inside Setup All Byteman Agents
+ Setup Byteman For Component datanode1 ${DATANODE1_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component datanode2 ${DATANODE2_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component datanode3 ${DATANODE3_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component om1 ${OM1_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component om2 ${OM2_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component om3 ${OM3_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component recon ${RECON_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component scm1 ${SCM1_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component scm2 ${SCM2_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component scm3 ${SCM3_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component https ${HTTPFS_BYTEMAN_HOST_PORT}
+ Setup Byteman For Component s3g ${S3G_BYTEMAN_HOST_PORT}
Review Comment:
Sure
##########
hadoop-ozone/dist/src/main/smoketest/lib/BytemanLibrary.py:
##########
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional consolermation
+# 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.
+
+import subprocess
+import json
+from robot.api import logger
+
+class BytemanLibrary:
+ def __init__(self):
+ self.byteman_clients = {}
+
+ def connect_to_byteman_agent(self, component_name, host="localhost",
port=9091):
+ """Connect to Byteman agent on specific component"""
+ self.byteman_clients[component_name] = {'host': host, 'port': port,
+ 'base_url':
f"http://{host}:{port}"}
+ logger.console(f"Connected to Byteman agent for {component_name} at
{host}:{port}")
+
+ def add_byteman_rule(self, component_name, rule_file):
+ """Add Byteman rule into specific component"""
+ client = self.byteman_clients[component_name]
+
+ # Use bmsubmit command to load rule
+ cmd = ["bmsubmit", "-h", component_name, "-p", str(client['port']),
"-l", rule_file]
+ result = subprocess.run(cmd, capture_output=True, text=True)
+ if result.returncode != 0:
+ raise RuntimeError(f"Failed to load rule: {result.stderr}")
+ logger.console(f"Loaded Byteman rule {rule_file} into
{component_name}")
+
+ def remove_byteman_rule(self, component_name, rule_file):
+ """Remove Byteman rule for specific component"""
+ client = self.byteman_clients[component_name]
+
+ cmd = ["bmsubmit", "-h", component_name, "-p", str(client['port']),
"-u", rule_file]
+ logger.console(cmd)
+ result = subprocess.run(cmd, capture_output=True, text=True)
+ if result.returncode != 0:
+ raise RuntimeError(f"Failed to unload rule: {result.stderr}")
+ logger.console(f"Unloaded Byteman rule {rule_file} from
{component_name}")
Review Comment:
Sure
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