vibetunnel/dist/server/utils/process-tree.js

Terminal sharing server with web interface - supports macOS, Linux, and headless environments

"use strict";
/**
 * Process tree utilities for detecting parent processes
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.getProcessTree = getProcessTree;
exports.isClaudeInProcessTree = isClaudeInProcessTree;
exports.getClaudeCommandFromTree = getClaudeCommandFromTree;
const child_process_1 = require("child_process");
const logger_js_1 = require("./logger.js");
const logger = (0, logger_js_1.createLogger)('process-tree');
/**
 * Get the process tree starting from current process up to root
 * Returns array of process info from current to root
 */
function getProcessTree() {
    const tree = [];
    let currentPid = process.pid;
    // Safety limit to prevent infinite loops
    const maxDepth = 20;
    let depth = 0;
    while (currentPid > 0 && depth < maxDepth) {
        try {
            // Use ps to get process info
            // Format: PID PPID COMMAND
            const output = (0, child_process_1.execSync)(`ps -p ${currentPid} -o pid,ppid,command`, {
                encoding: 'utf8',
                stdio: ['ignore', 'pipe', 'ignore'], // Suppress stderr
            });
            const lines = output.trim().split('\n');
            if (lines.length < 2)
                break; // No data line after header
            const dataLine = lines[1].trim();
            const parts = dataLine.split(/\s+/);
            if (parts.length < 3)
                break;
            const pid = Number.parseInt(parts[0], 10);
            const ppid = Number.parseInt(parts[1], 10);
            // Command is everything after ppid
            const command = parts.slice(2).join(' ');
            tree.push({ pid, ppid, command });
            // Move to parent
            currentPid = ppid;
            depth++;
            // Stop at init process
            if (ppid === 0 || ppid === 1)
                break;
        }
        catch (error) {
            // Process might have disappeared or ps failed
            logger.debug(`Failed to get info for PID ${currentPid}:`, error);
            break;
        }
    }
    return tree;
}
/**
 * Check if any process in the tree matches Claude patterns
 * Returns true if Claude is detected in the process tree
 */
function isClaudeInProcessTree() {
    try {
        const tree = getProcessTree();
        // Patterns that indicate Claude is running
        const claudePatterns = [
            /\bclaude\b/i, // Direct claude command
            /\bcly\b/i, // cly wrapper
            /claude-wrapper/i, // Claude wrapper script
            /node.*claude/i, // Node running claude
            /tsx.*claude/i, // tsx running claude
            /bun.*claude/i, // bun running claude
            /npx.*claude/i, // npx claude
            /claude-code/i, // claude-code command
        ];
        for (const proc of tree) {
            const matched = claudePatterns.some((pattern) => pattern.test(proc.command));
            if (matched) {
                logger.debug(`Claude detected in process tree: PID ${proc.pid}, Command: ${proc.command}`);
                return true;
            }
        }
        // Log tree for debugging if VIBETUNNEL_CLAUDE_DEBUG is set
        if (process.env.VIBETUNNEL_CLAUDE_DEBUG === 'true') {
            logger.debug('Process tree:');
            tree.forEach((proc, index) => {
                logger.debug(`  ${' '.repeat(index * 2)}[${proc.pid}] ${proc.command}`);
            });
        }
        return false;
    }
    catch (error) {
        logger.debug('Failed to check process tree:', error);
        // Fall back to false if we can't check
        return false;
    }
}
/**
 * Get the Claude command from the process tree if available
 * Returns the full command line of the Claude process or null
 */
function getClaudeCommandFromTree() {
    try {
        const tree = getProcessTree();
        // Find the first Claude process
        const claudePatterns = [/\bclaude\b/i, /\bcly\b/i, /claude-wrapper/i, /claude-code/i];
        for (const proc of tree) {
            const matched = claudePatterns.some((pattern) => pattern.test(proc.command));
            if (matched) {
                return proc.command;
            }
        }
        return null;
    }
    catch (error) {
        logger.debug('Failed to get Claude command from tree:', error);
        return null;
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"process-tree.js","sourceRoot":"","sources":["../../../src/server/utils/process-tree.ts"],"names":[],"mappings":";AAAA;;GAEG;;AAiBH,wCA8CC;AAMD,sDAsCC;AAMD,4DAmBC;AAlID,iDAAyC;AACzC,2CAA2C;AAE3C,MAAM,MAAM,GAAG,IAAA,wBAAY,EAAC,cAAc,CAAC,CAAC;AAQ5C;;;GAGG;AACH,SAAgB,cAAc;IAC5B,MAAM,IAAI,GAAkB,EAAE,CAAC;IAC/B,IAAI,UAAU,GAAG,OAAO,CAAC,GAAG,CAAC;IAE7B,yCAAyC;IACzC,MAAM,QAAQ,GAAG,EAAE,CAAC;IACpB,IAAI,KAAK,GAAG,CAAC,CAAC;IAEd,OAAO,UAAU,GAAG,CAAC,IAAI,KAAK,GAAG,QAAQ,EAAE,CAAC;QAC1C,IAAI,CAAC;YACH,6BAA6B;YAC7B,2BAA2B;YAC3B,MAAM,MAAM,GAAG,IAAA,wBAAQ,EAAC,SAAS,UAAU,sBAAsB,EAAE;gBACjE,QAAQ,EAAE,MAAM;gBAChB,KAAK,EAAE,CAAC,QAAQ,EAAE,MAAM,EAAE,QAAQ,CAAC,EAAE,kBAAkB;aACxD,CAAC,CAAC;YAEH,MAAM,KAAK,GAAG,MAAM,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;YACxC,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC;gBAAE,MAAM,CAAC,4BAA4B;YAEzD,MAAM,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC;YACjC,MAAM,KAAK,GAAG,QAAQ,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAEpC,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC;gBAAE,MAAM;YAE5B,MAAM,GAAG,GAAG,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;YAC1C,MAAM,IAAI,GAAG,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;YAC3C,mCAAmC;YACnC,MAAM,OAAO,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAEzC,IAAI,CAAC,IAAI,CAAC,EAAE,GAAG,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC,CAAC;YAElC,iBAAiB;YACjB,UAAU,GAAG,IAAI,CAAC;YAClB,KAAK,EAAE,CAAC;YAER,uBAAuB;YACvB,IAAI,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC;gBAAE,MAAM;QACtC,CAAC;QAAC,OAAO,KAAK,EAAE,CAAC;YACf,8CAA8C;YAC9C,MAAM,CAAC,KAAK,CAAC,8BAA8B,UAAU,GAAG,EAAE,KAAK,CAAC,CAAC;YACjE,MAAM;QACR,CAAC;IACH,CAAC;IAED,OAAO,IAAI,CAAC;AACd,CAAC;AAED;;;GAGG;AACH,SAAgB,qBAAqB;IACnC,IAAI,CAAC;QACH,MAAM,IAAI,GAAG,cAAc,EAAE,CAAC;QAE9B,2CAA2C;QAC3C,MAAM,cAAc,GAAG;YACrB,aAAa,EAAE,wBAAwB;YACvC,UAAU,EAAE,cAAc;YAC1B,iBAAiB,EAAE,wBAAwB;YAC3C,eAAe,EAAE,sBAAsB;YACvC,cAAc,EAAE,qBAAqB;YACrC,cAAc,EAAE,qBAAqB;YACrC,cAAc,EAAE,aAAa;YAC7B,cAAc,EAAE,sBAAsB;SACvC,CAAC;QAEF,KAAK,MAAM,IAAI,IAAI,IAAI,EAAE,CAAC;YACxB,MAAM,OAAO,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAC7E,IAAI,OAAO,EAAE,CAAC;gBACZ,MAAM,CAAC,KAAK,CAAC,wCAAwC,IAAI,CAAC,GAAG,cAAc,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;gBAC3F,OAAO,IAAI,CAAC;YACd,CAAC;QACH,CAAC;QAED,2DAA2D;QAC3D,IAAI,OAAO,CAAC,GAAG,CAAC,uBAAuB,KAAK,MAAM,EAAE,CAAC;YACnD,MAAM,CAAC,KAAK,CAAC,eAAe,CAAC,CAAC;YAC9B,IAAI,CAAC,OAAO,CAAC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE;gBAC3B,MAAM,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,MAAM,CAAC,KAAK,GAAG,CAAC,CAAC,IAAI,IAAI,CAAC,GAAG,KAAK,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;YAC1E,CAAC,CAAC,CAAC;QACL,CAAC;QAED,OAAO,KAAK,CAAC;IACf,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,MAAM,CAAC,KAAK,CAAC,+BAA+B,EAAE,KAAK,CAAC,CAAC;QACrD,uCAAuC;QACvC,OAAO,KAAK,CAAC;IACf,CAAC;AACH,CAAC;AAED;;;GAGG;AACH,SAAgB,wBAAwB;IACtC,IAAI,CAAC;QACH,MAAM,IAAI,GAAG,cAAc,EAAE,CAAC;QAE9B,gCAAgC;QAChC,MAAM,cAAc,GAAG,CAAC,aAAa,EAAE,UAAU,EAAE,iBAAiB,EAAE,cAAc,CAAC,CAAC;QAEtF,KAAK,MAAM,IAAI,IAAI,IAAI,EAAE,CAAC;YACxB,MAAM,OAAO,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC,OAAO,EAAE,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YAC7E,IAAI,OAAO,EAAE,CAAC;gBACZ,OAAO,IAAI,CAAC,OAAO,CAAC;YACtB,CAAC;QACH,CAAC;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,MAAM,CAAC,KAAK,CAAC,yCAAyC,EAAE,KAAK,CAAC,CAAC;QAC/D,OAAO,IAAI,CAAC;IACd,CAAC;AACH,CAAC","sourcesContent":["/**\n * Process tree utilities for detecting parent processes\n */\n\nimport { execSync } from 'child_process';\nimport { createLogger } from './logger.js';\n\nconst logger = createLogger('process-tree');\n\ninterface ProcessInfo {\n  pid: number;\n  ppid: number;\n  command: string;\n}\n\n/**\n * Get the process tree starting from current process up to root\n * Returns array of process info from current to root\n */\nexport function getProcessTree(): ProcessInfo[] {\n  const tree: ProcessInfo[] = [];\n  let currentPid = process.pid;\n\n  // Safety limit to prevent infinite loops\n  const maxDepth = 20;\n  let depth = 0;\n\n  while (currentPid > 0 && depth < maxDepth) {\n    try {\n      // Use ps to get process info\n      // Format: PID PPID COMMAND\n      const output = execSync(`ps -p ${currentPid} -o pid,ppid,command`, {\n        encoding: 'utf8',\n        stdio: ['ignore', 'pipe', 'ignore'], // Suppress stderr\n      });\n\n      const lines = output.trim().split('\\n');\n      if (lines.length < 2) break; // No data line after header\n\n      const dataLine = lines[1].trim();\n      const parts = dataLine.split(/\\s+/);\n\n      if (parts.length < 3) break;\n\n      const pid = Number.parseInt(parts[0], 10);\n      const ppid = Number.parseInt(parts[1], 10);\n      // Command is everything after ppid\n      const command = parts.slice(2).join(' ');\n\n      tree.push({ pid, ppid, command });\n\n      // Move to parent\n      currentPid = ppid;\n      depth++;\n\n      // Stop at init process\n      if (ppid === 0 || ppid === 1) break;\n    } catch (error) {\n      // Process might have disappeared or ps failed\n      logger.debug(`Failed to get info for PID ${currentPid}:`, error);\n      break;\n    }\n  }\n\n  return tree;\n}\n\n/**\n * Check if any process in the tree matches Claude patterns\n * Returns true if Claude is detected in the process tree\n */\nexport function isClaudeInProcessTree(): boolean {\n  try {\n    const tree = getProcessTree();\n\n    // Patterns that indicate Claude is running\n    const claudePatterns = [\n      /\\bclaude\\b/i, // Direct claude command\n      /\\bcly\\b/i, // cly wrapper\n      /claude-wrapper/i, // Claude wrapper script\n      /node.*claude/i, // Node running claude\n      /tsx.*claude/i, // tsx running claude\n      /bun.*claude/i, // bun running claude\n      /npx.*claude/i, // npx claude\n      /claude-code/i, // claude-code command\n    ];\n\n    for (const proc of tree) {\n      const matched = claudePatterns.some((pattern) => pattern.test(proc.command));\n      if (matched) {\n        logger.debug(`Claude detected in process tree: PID ${proc.pid}, Command: ${proc.command}`);\n        return true;\n      }\n    }\n\n    // Log tree for debugging if VIBETUNNEL_CLAUDE_DEBUG is set\n    if (process.env.VIBETUNNEL_CLAUDE_DEBUG === 'true') {\n      logger.debug('Process tree:');\n      tree.forEach((proc, index) => {\n        logger.debug(`  ${' '.repeat(index * 2)}[${proc.pid}] ${proc.command}`);\n      });\n    }\n\n    return false;\n  } catch (error) {\n    logger.debug('Failed to check process tree:', error);\n    // Fall back to false if we can't check\n    return false;\n  }\n}\n\n/**\n * Get the Claude command from the process tree if available\n * Returns the full command line of the Claude process or null\n */\nexport function getClaudeCommandFromTree(): string | null {\n  try {\n    const tree = getProcessTree();\n\n    // Find the first Claude process\n    const claudePatterns = [/\\bclaude\\b/i, /\\bcly\\b/i, /claude-wrapper/i, /claude-code/i];\n\n    for (const proc of tree) {\n      const matched = claudePatterns.some((pattern) => pattern.test(proc.command));\n      if (matched) {\n        return proc.command;\n      }\n    }\n\n    return null;\n  } catch (error) {\n    logger.debug('Failed to get Claude command from tree:', error);\n    return null;\n  }\n}\n"]}