Add MicrobotsLogAnalyzer custom ADO task support

.github/workflows/test.yml

@@ -87,6 +87,10 @@ jobs:
         run: |
           pip install -e .
 
+      - name: Run Azure Pipelines task unit tests
+        if: matrix.test-type == 'unit'
+        run: npm test --prefix azure-pipelines/MicrobotsLogAnalyzerTask
+
       - name: Build Docker images for integration tests
         if: matrix.test-type != 'unit'
         run: |

.gitignore

@@ -4,6 +4,8 @@
 # Log files
 *.log
 
+node_modules/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[codz]

README.md

@@ -92,6 +92,10 @@ The `WritingBot` will read and write the files inside `code` folder based on spe
 
 The MicroBots create a containerized environment and mount the specified directory with restricting the permissions to read-only or read/write based on Bot used. It ensures that the AI agents operate within defined boundaries which enhances security and control over code modifications as well as protecting the local environment.
 
+## Azure Pipelines Log Analyzer
+
+Microbots includes a custom Azure DevOps task, `MicrobotsLogAnalyzer@0`, for analyzing logs with Azure OpenAI models through an Azure Resource Manager Service Connection. See [docs/azure-pipelines-log-analyzer.md](docs/azure-pipelines-log-analyzer.md) to publish and use the task.
+
 #Legal Notice
 
 Trademarks This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft’s Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party’s policies.

azure-pipelines/MicrobotsLogAnalyzerTask/index.js

@@ -0,0 +1,194 @@
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+const { spawnSync } = require("child_process");
+const tl = require("azure-pipelines-task-lib/task");
+const { loginAzureRM } = require("azure-pipelines-tasks-azure-arm-rest/azCliUtility");
+
+const DEFAULT_TIMEOUT_SECONDS = "600";
+const VENV_NAME = "microbots-log-analyzer-venv";
+const VENV_READY_MARKER = ".microbots-venv-ready-v1";
+
+function runCommand(command, args, env) {
+  const result = spawnSync(command, args, {
+    stdio: ["ignore", "pipe", "pipe"],
+    env: env || process.env,
+    encoding: "utf8",
+  });
+
+  if (result.stdout) {
+    if (process.stdout && typeof process.stdout.write === "function") process.stdout.write(result.stdout);
+    else console.log(result.stdout.trimEnd());
+  }
+  if (result.stderr) {
+    if (process.stderr && typeof process.stderr.write === "function") process.stderr.write(result.stderr);
+    else console.error(result.stderr.trimEnd());
+  }
+
+  if (result.error) throw new Error(`Failed to run ${command}: ${result.error.message}`);
+  if (result.status !== 0) {
+    const output = [result.stderr, result.stdout].filter(Boolean).join("\n").trim();
+    const details = output ? `: ${output.split(/\r?\n/).slice(-10).join("\n")}` : "";
+    throw new Error(`${command} ${args.join(" ")} -> exit ${result.status}${details}`);
+  }
+}
+
+function input(name, required) {
+  const value = tl.getInput(name, required);
+  return value ? value.trim() : value;
+}
+
+function azureSubscriptionInput() {
+  const value = input("azureSubscription", false) || input("serviceConnection", false);
+  if (!value) throw new Error("azureSubscription is required");
+  return value;
+}
+
+function resolveLogPath(codebasePath, logFilePath) {
+  return path.isAbsolute(logFilePath)
+    ? path.resolve(logFilePath)
+    : path.resolve(codebasePath, logFilePath);
+}
+
+function getInputs() {
+  const inputs = {
+    serviceConnection: azureSubscriptionInput(),
+    deploymentName: input("deploymentName", true),
+    endpoint: input("endpoint", true),
+    apiVersion: input("apiVersion", true),
+    codebasePath: tl.getPathInput("codebasePath", true, true),
+    logFilePath: input("logFilePath", true),
+    timeoutSeconds: input("timeoutSeconds", false) || DEFAULT_TIMEOUT_SECONDS,
+    maxIterations: input("maxIterations", false),
+  };
+
+  validateInputs(inputs);
+  return inputs;
+}
+
+function validateInputs(inputs) {
+  if (!fs.existsSync(inputs.codebasePath)) {
+    throw new Error(`codebasePath does not exist: ${inputs.codebasePath}`);
+  }
+
+  if (!fs.statSync(inputs.codebasePath).isDirectory()) {
+    throw new Error(`codebasePath must be a directory: ${inputs.codebasePath}`);
+  }
+
+  const logPath = resolveLogPath(inputs.codebasePath, inputs.logFilePath);
+  if (!fs.existsSync(logPath) || !fs.statSync(logPath).isFile()) {
+    throw new Error(`logFilePath does not exist: ${logPath}`);
+  }
+  inputs.logFilePath = logPath;
+
+  try {
+    const endpoint = new URL(inputs.endpoint);
+    if (endpoint.protocol !== "https:") throw new Error();
+  } catch (_) {
+    throw new Error(`endpoint must be a valid HTTPS URL: ${inputs.endpoint}`);
+  }
+
+  const timeoutSeconds = Number(inputs.timeoutSeconds);
+  if (!Number.isSafeInteger(timeoutSeconds) || timeoutSeconds <= 0) {
+    throw new Error(`timeoutSeconds must be a positive integer: ${inputs.timeoutSeconds}`);
+  }
+  inputs.timeoutSeconds = String(timeoutSeconds);
+
+  if (inputs.maxIterations) {
+    const maxIterations = Number(inputs.maxIterations);
+    if (!Number.isSafeInteger(maxIterations) || maxIterations <= 0) {
+      throw new Error(`maxIterations must be a positive integer: ${inputs.maxIterations}`);
+    }
+    inputs.maxIterations = String(maxIterations);
+  }
+}
+
+async function loginWithServiceConnection(serviceConnection) {
+  console.log("##[section]MicrobotsLogAnalyzer: authenticating with Azure service connection");
+  const previousAzureOutput = process.env.AZURE_CORE_OUTPUT;
+  const originalLoc = tl.loc;
+
+  process.env.AZURE_CORE_OUTPUT = "none";
+  tl.loc = function loc(key, ...args) {
+    if (key === "LoginFailed" || key === "ErrorInSettingUpSubscription") return key;
+    return originalLoc(key, ...args);
+  };
+
+  try {
+    await loginAzureRM(serviceConnection);
+  } catch (error) {
+    throw new Error(`Azure service connection login failed for '${serviceConnection}': ${error.message || String(error)}`);
+  } finally {
+    tl.loc = originalLoc;
+    if (previousAzureOutput === undefined) delete process.env.AZURE_CORE_OUTPUT;
+    else process.env.AZURE_CORE_OUTPUT = previousAzureOutput;
+  }
+
+  console.log("##[section]MicrobotsLogAnalyzer: Azure authentication complete");
+}
+
+function venvPythonPath(venvDir) {
+  return process.platform === "win32"
+    ? path.join(venvDir, "Scripts", "python.exe")
+    : path.join(venvDir, "bin", "python");
+}
+
+function setupVenv() {
+  const venvRoot = process.env.AGENT_TEMPDIRECTORY
+    || process.env.PIPELINE_WORKSPACE
+    || process.env.RUNNER_TEMP
+    || "/tmp";
+  const venvDir = path.join(venvRoot, VENV_NAME);
+  const python = venvPythonPath(venvDir);
+  const venvReadyFile = path.join(venvDir, VENV_READY_MARKER);
+
+  if (fs.existsSync(python) && fs.existsSync(venvReadyFile)) {
+    console.log(`##[section]MicrobotsLogAnalyzer: reusing Python environment at ${venvDir}`);
+    return python;
+  }
+
+  if (fs.existsSync(venvDir)) fs.rmSync(venvDir, { recursive: true, force: true });
+
+  console.log(`##[section]MicrobotsLogAnalyzer: creating Python environment at ${venvDir}`);
+  runCommand("python3", ["-m", "venv", venvDir]);
+  console.log("Installing Python dependencies (microbots, Azure identity)...");
+  runCommand(python, ["-m", "pip", "install", "--quiet", "--upgrade", "pip"]);
+  runCommand(python, ["-m", "pip", "install", "--quiet", "microbots[azure_ad]"]);
+  fs.writeFileSync(venvReadyFile, new Date().toISOString());
+
+  return python;
+}
+
+function microbotsEnvironment(inputs) {
+  return Object.assign({}, process.env, {
+    AZURE_OPENAI_DEPLOYMENT_NAME: inputs.deploymentName,
+    AZURE_OPENAI_ENDPOINT: inputs.endpoint,
+    AZURE_OPENAI_API_VERSION: inputs.apiVersion,
+  });
+}
+
+function runLogAnalyzer(python, inputs) {
+  const scriptPath = path.join(__dirname, "log_analyzer_runner.py");
+  const args = [scriptPath, inputs.codebasePath, inputs.logFilePath, inputs.timeoutSeconds];
+
+  if (inputs.maxIterations) args.push(inputs.maxIterations);
+
+  runCommand(python, args, microbotsEnvironment(inputs));
+}
+
+async function run() {
+  try {
+    const inputs = getInputs();
+    await loginWithServiceConnection(inputs.serviceConnection);
+    const python = setupVenv();
+    runLogAnalyzer(python, inputs);
+    tl.setResult(tl.TaskResult.Succeeded, "LogAnalysisBot completed");
+  } catch (error) {
+    tl.setResult(tl.TaskResult.Failed, error.message || String(error));
+  } finally {
+    try { spawnSync("az", ["account", "clear"], { stdio: "ignore" }); } catch (_) {}
+  }
+}
+
+run();

azure-pipelines/MicrobotsLogAnalyzerTask/log_analyzer_runner.py

@@ -0,0 +1,72 @@
+import os
+import sys
+import textwrap
+
+from azure.identity import AzureCliCredential, get_bearer_token_provider
+from microbots import LogAnalysisBot
+
+
+def is_docker_access_error(error):
+    return "docker" in type(error).__module__.lower() or "docker" in str(error).lower()
+
+
+def main():
+    codebase_path = os.path.abspath(sys.argv[1])
+    log_file_path = sys.argv[2]
+    timeout_seconds = int(sys.argv[3])
+    max_iterations = int(sys.argv[4]) if len(sys.argv) > 4 else None
+
+    os.chdir(codebase_path)
+    print(
+        f"MicrobotsLogAnalyzer: analyzing {log_file_path} with deployment "
+        f"{os.environ['AZURE_OPENAI_DEPLOYMENT_NAME']}",
+        flush=True,
+    )
+    print(f"MicrobotsLogAnalyzer: timeout is {timeout_seconds} seconds", flush=True)
+    if max_iterations is not None:
+        print(f"MicrobotsLogAnalyzer: max iterations is {max_iterations}", flush=True)
+
+    token_provider = get_bearer_token_provider(
+        AzureCliCredential(),
+        "https://cognitiveservices.azure.com/.default",
+    )
+    run_kwargs = {
+        "file_name": log_file_path,
+        "timeout_in_seconds": timeout_seconds,
+    }
+    if max_iterations is not None:
+        run_kwargs["max_iterations"] = max_iterations
+
+    try:
+        bot = LogAnalysisBot(
+            model=f"azure-openai/{os.environ['AZURE_OPENAI_DEPLOYMENT_NAME']}",
+            folder_to_mount=codebase_path,
+            token_provider=token_provider,
+        )
+        result = bot.run(**run_kwargs)
+    except Exception as error:
+        if not is_docker_access_error(error):
+            raise
+        print(
+            "MicrobotsLogAnalyzer: Docker-compatible daemon was not accessible "
+            "while starting the Microbots sandbox.",
+            file=sys.stderr,
+        )
+        print(f"Details: {error}", file=sys.stderr)
+        return 1
+
+    message = result.result or result.error or ""
+
+    print("##[section]MicrobotsLogAnalyzer: LLM analysis")
+    print("============================================================")
+    print("MICROBOTS LOG ANALYSIS")
+    print("============================================================")
+    for paragraph in str(message).splitlines() or [""]:
+        print(textwrap.fill(paragraph, width=125) if paragraph.strip() else "")
+    print("============================================================")
+
+    return 0 if result.status else 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())