mirror of
https://github.com/jlengrand/Maestro.git
synced 2026-03-10 08:31:19 +00:00
a043360cbe
- Centralized Node version-manager bin detection into shared `pathUtils` module 🔧 - Improved nvm/fnm bin discovery with newest-version ordering and deduping 🚀 - Updated process PATH building to use the shared bin-path detector 🧭 - Refactored AgentDetector to reuse shared node-manager bin detection 🧩 - Renamed exported API to `detectNodeVersionManagerBinPaths` and updated tests 🧪 - Added brand-new “Session Statistics” panel to the Agents dashboard tab 📊 - Enhanced Agent Comparison chart to show count and duration together 🧮 - Sorted Agent Comparison bars by duration with clearer percentage semantics 📈 - Fixed Activity Heatmap tooltip overflow by smart viewport-aware positioning 🪟 - Polished heatmap spacing/label alignment for cleaner readability 🎯
814 lines
32 KiB
TypeScript
814 lines
32 KiB
TypeScript
import { execFileNoThrow } from './utils/execFile';
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import { logger } from './utils/logger';
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import * as os from 'os';
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import * as fs from 'fs';
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import * as path from 'path';
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import { AgentCapabilities, getAgentCapabilities } from './agent-capabilities';
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import { expandTilde, detectNodeVersionManagerBinPaths } from '../shared/pathUtils';
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// Re-export AgentCapabilities for convenience
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export { AgentCapabilities } from './agent-capabilities';
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// Configuration option types for agent-specific settings
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export interface AgentConfigOption {
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key: string; // Storage key
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type: 'checkbox' | 'text' | 'number' | 'select';
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label: string; // UI label
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description: string; // Help text
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default: any; // Default value
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options?: string[]; // For select type
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argBuilder?: (value: any) => string[]; // Converts config value to CLI args
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}
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export interface AgentConfig {
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id: string;
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name: string;
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binaryName: string;
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command: string;
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args: string[]; // Base args always included (excludes batch mode prefix)
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available: boolean;
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path?: string;
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customPath?: string; // User-specified custom path (shown in UI even if not available)
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requiresPty?: boolean; // Whether this agent needs a pseudo-terminal
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configOptions?: AgentConfigOption[]; // Agent-specific configuration
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hidden?: boolean; // If true, agent is hidden from UI (internal use only)
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capabilities: AgentCapabilities; // Agent feature capabilities
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// Argument builders for dynamic CLI construction
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// These are optional - agents that don't have them use hardcoded behavior
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batchModePrefix?: string[]; // Args added before base args for batch mode (e.g., ['run'] for OpenCode)
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batchModeArgs?: string[]; // Args only applied in batch mode (e.g., ['--skip-git-repo-check'] for Codex exec)
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jsonOutputArgs?: string[]; // Args for JSON output format (e.g., ['--format', 'json'])
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resumeArgs?: (sessionId: string) => string[]; // Function to build resume args
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readOnlyArgs?: string[]; // Args for read-only/plan mode (e.g., ['--agent', 'plan'])
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modelArgs?: (modelId: string) => string[]; // Function to build model selection args (e.g., ['--model', modelId])
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yoloModeArgs?: string[]; // Args for YOLO/full-access mode (e.g., ['--dangerously-bypass-approvals-and-sandbox'])
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workingDirArgs?: (dir: string) => string[]; // Function to build working directory args (e.g., ['-C', dir])
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imageArgs?: (imagePath: string) => string[]; // Function to build image attachment args (e.g., ['-i', imagePath] for Codex)
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noPromptSeparator?: boolean; // If true, don't add '--' before the prompt in batch mode (OpenCode doesn't support it)
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}
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const AGENT_DEFINITIONS: Omit<AgentConfig, 'available' | 'path' | 'capabilities'>[] = [
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{
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id: 'terminal',
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name: 'Terminal',
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// Use platform-appropriate default shell
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binaryName: process.platform === 'win32' ? 'powershell.exe' : 'bash',
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command: process.platform === 'win32' ? 'powershell.exe' : 'bash',
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args: [],
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requiresPty: true,
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hidden: true, // Internal agent, not shown in UI
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},
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{
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id: 'claude-code',
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name: 'Claude Code',
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binaryName: 'claude',
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command: 'claude',
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// YOLO mode (--dangerously-skip-permissions) is always enabled - Maestro requires it
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args: ['--print', '--verbose', '--output-format', 'stream-json', '--dangerously-skip-permissions'],
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resumeArgs: (sessionId: string) => ['--resume', sessionId], // Resume with session ID
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readOnlyArgs: ['--permission-mode', 'plan'], // Read-only/plan mode
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},
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{
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id: 'codex',
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name: 'Codex',
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binaryName: 'codex',
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command: 'codex',
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// Base args for interactive mode (no flags that are exec-only)
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args: [],
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// Codex CLI argument builders
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// Batch mode: codex exec --json --dangerously-bypass-approvals-and-sandbox --skip-git-repo-check [--sandbox read-only] [-C dir] [resume <id>] -- "prompt"
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// Sandbox modes:
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// - Default (YOLO): --dangerously-bypass-approvals-and-sandbox (full system access, required by Maestro)
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// - Read-only: --sandbox read-only (can only read files, overrides YOLO)
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batchModePrefix: ['exec'], // Codex uses 'exec' subcommand for batch mode
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batchModeArgs: ['--dangerously-bypass-approvals-and-sandbox', '--skip-git-repo-check'], // Args only valid on 'exec' subcommand
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jsonOutputArgs: ['--json'], // JSON output format (must come before resume subcommand)
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resumeArgs: (sessionId: string) => ['resume', sessionId], // Resume with session/thread ID
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readOnlyArgs: ['--sandbox', 'read-only'], // Read-only/plan mode
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yoloModeArgs: ['--dangerously-bypass-approvals-and-sandbox'], // Full access mode
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workingDirArgs: (dir: string) => ['-C', dir], // Set working directory
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imageArgs: (imagePath: string) => ['-i', imagePath], // Image attachment: codex exec -i /path/to/image.png
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// Agent-specific configuration options shown in UI
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configOptions: [
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{
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key: 'contextWindow',
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type: 'number',
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label: 'Context Window Size',
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description: 'Maximum context window size in tokens. Required for context usage display. Common values: 400000 (GPT-5.2), 128000 (GPT-4o).',
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default: 400000, // Default for GPT-5.2 models
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},
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],
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},
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{
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id: 'gemini-cli',
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name: 'Gemini CLI',
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binaryName: 'gemini',
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command: 'gemini',
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args: [],
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},
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{
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id: 'qwen3-coder',
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name: 'Qwen3 Coder',
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binaryName: 'qwen3-coder',
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command: 'qwen3-coder',
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args: [],
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},
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{
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id: 'opencode',
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name: 'OpenCode',
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binaryName: 'opencode',
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command: 'opencode',
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args: [], // Base args (none for OpenCode - batch mode uses 'run' subcommand)
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// OpenCode CLI argument builders
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// Batch mode: opencode run --format json [--model provider/model] [--session <id>] [--agent plan] "prompt"
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// Note: 'run' subcommand auto-approves all permissions (YOLO mode is implicit)
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batchModePrefix: ['run'], // OpenCode uses 'run' subcommand for batch mode
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jsonOutputArgs: ['--format', 'json'], // JSON output format
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resumeArgs: (sessionId: string) => ['--session', sessionId], // Resume with session ID
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readOnlyArgs: ['--agent', 'plan'], // Read-only/plan mode
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modelArgs: (modelId: string) => ['--model', modelId], // Model selection (e.g., 'ollama/qwen3:8b')
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yoloModeArgs: ['run'], // 'run' subcommand auto-approves all permissions (YOLO mode is implicit)
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imageArgs: (imagePath: string) => ['-f', imagePath], // Image/file attachment: opencode run -f /path/to/image.png
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noPromptSeparator: true, // OpenCode doesn't support '--' before prompt (breaks yargs parsing)
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// Agent-specific configuration options shown in UI
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configOptions: [
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{
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key: 'model',
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type: 'text',
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label: 'Model',
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description: 'Model to use (e.g., "ollama/qwen3:8b", "anthropic/claude-sonnet-4-20250514"). Leave empty for default.',
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default: '', // Empty string means use OpenCode's default model
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argBuilder: (value: string) => {
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// Only add --model arg if a model is specified
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if (value && value.trim()) {
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return ['--model', value.trim()];
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}
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return [];
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},
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},
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{
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key: 'contextWindow',
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type: 'number',
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label: 'Context Window Size',
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description: 'Maximum context window size in tokens. Required for context usage display. Varies by model (e.g., 400000 for Claude/GPT-5.2, 128000 for GPT-4o).',
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default: 128000, // Default for common models (GPT-4, etc.)
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},
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],
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},
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{
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id: 'aider',
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name: 'Aider',
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binaryName: 'aider',
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command: 'aider',
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args: [], // Base args (placeholder - to be configured when implemented)
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},
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];
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export class AgentDetector {
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private cachedAgents: AgentConfig[] | null = null;
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private detectionInProgress: Promise<AgentConfig[]> | null = null;
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private customPaths: Record<string, string> = {};
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// Cache for model discovery results: agentId -> { models, timestamp }
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private modelCache: Map<string, { models: string[]; timestamp: number }> = new Map();
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// Cache TTL: 5 minutes (model lists don't change frequently)
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private readonly MODEL_CACHE_TTL_MS = 5 * 60 * 1000;
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/**
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* Set custom paths for agents (from user configuration)
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*/
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setCustomPaths(paths: Record<string, string>): void {
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this.customPaths = paths;
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// Clear cache when custom paths change
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this.cachedAgents = null;
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}
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/**
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* Get the current custom paths
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*/
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getCustomPaths(): Record<string, string> {
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return { ...this.customPaths };
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}
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/**
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* Detect which agents are available on the system
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* Uses promise deduplication to prevent parallel detection when multiple calls arrive simultaneously
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*/
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async detectAgents(): Promise<AgentConfig[]> {
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if (this.cachedAgents) {
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return this.cachedAgents;
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}
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// If detection is already in progress, return the same promise to avoid parallel runs
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if (this.detectionInProgress) {
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return this.detectionInProgress;
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}
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// Start detection and track the promise
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this.detectionInProgress = this.doDetectAgents();
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try {
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return await this.detectionInProgress;
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} finally {
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this.detectionInProgress = null;
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}
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}
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/**
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* Internal method that performs the actual agent detection
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*/
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private async doDetectAgents(): Promise<AgentConfig[]> {
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const agents: AgentConfig[] = [];
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const expandedEnv = this.getExpandedEnv();
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logger.info(`Agent detection starting. PATH: ${expandedEnv.PATH}`, 'AgentDetector');
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for (const agentDef of AGENT_DEFINITIONS) {
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const customPath = this.customPaths[agentDef.id];
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let detection: { exists: boolean; path?: string };
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// If user has specified a custom path, check that first
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if (customPath) {
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detection = await this.checkCustomPath(customPath);
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if (detection.exists) {
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logger.info(`Agent "${agentDef.name}" found at custom path: ${detection.path}`, 'AgentDetector');
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} else {
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logger.warn(
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`Agent "${agentDef.name}" custom path not valid: ${customPath}`,
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'AgentDetector'
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);
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// Fall back to PATH detection
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detection = await this.checkBinaryExists(agentDef.binaryName);
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if (detection.exists) {
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logger.info(`Agent "${agentDef.name}" found in PATH at: ${detection.path}`, 'AgentDetector');
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}
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}
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} else {
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detection = await this.checkBinaryExists(agentDef.binaryName);
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if (detection.exists) {
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logger.info(`Agent "${agentDef.name}" found at: ${detection.path}`, 'AgentDetector');
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} else if (agentDef.binaryName !== 'bash') {
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// Don't log bash as missing since it's always present, log others as warnings
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logger.warn(
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`Agent "${agentDef.name}" (binary: ${agentDef.binaryName}) not found. ` +
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`Searched in PATH: ${expandedEnv.PATH}`,
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'AgentDetector'
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);
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}
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}
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agents.push({
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...agentDef,
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available: detection.exists,
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path: detection.path,
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customPath: customPath || undefined,
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capabilities: getAgentCapabilities(agentDef.id),
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});
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}
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const availableAgents = agents.filter(a => a.available);
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const isWindows = process.platform === 'win32';
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// On Windows, log detailed path info to help debug shell execution issues
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if (isWindows) {
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logger.info(`Agent detection complete (Windows)`, 'AgentDetector', {
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platform: process.platform,
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agents: availableAgents.map(a => ({
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id: a.id,
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name: a.name,
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path: a.path,
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pathExtension: a.path ? path.extname(a.path) : 'none',
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// .exe = direct execution, .cmd = requires shell
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willUseShell: a.path ? (a.path.toLowerCase().endsWith('.cmd') || a.path.toLowerCase().endsWith('.bat') || !path.extname(a.path)) : true,
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})),
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});
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} else {
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logger.info(`Agent detection complete. Available: ${availableAgents.map(a => a.name).join(', ') || 'none'}`, 'AgentDetector');
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}
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this.cachedAgents = agents;
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return agents;
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}
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/**
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* Check if a custom path points to a valid executable
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* On Windows, also tries .cmd and .exe extensions if the path doesn't exist as-is
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*/
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private async checkCustomPath(customPath: string): Promise<{ exists: boolean; path?: string }> {
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const isWindows = process.platform === 'win32';
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// Expand tilde to home directory (Node.js fs doesn't understand ~)
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const expandedPath = expandTilde(customPath);
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// Helper to check if a specific path exists and is a file
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const checkPath = async (pathToCheck: string): Promise<boolean> => {
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try {
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const stats = await fs.promises.stat(pathToCheck);
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return stats.isFile();
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} catch {
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return false;
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}
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};
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try {
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// First, try the exact path provided (with tilde expanded)
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if (await checkPath(expandedPath)) {
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// Check if file is executable (on Unix systems)
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if (!isWindows) {
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try {
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await fs.promises.access(expandedPath, fs.constants.X_OK);
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} catch {
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logger.warn(`Custom path exists but is not executable: ${customPath}`, 'AgentDetector');
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return { exists: false };
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}
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}
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// Return the expanded path so it can be used directly
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return { exists: true, path: expandedPath };
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}
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// On Windows, if the exact path doesn't exist, try with .cmd and .exe extensions
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if (isWindows) {
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const lowerPath = expandedPath.toLowerCase();
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// Only try extensions if the path doesn't already have one
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if (!lowerPath.endsWith('.cmd') && !lowerPath.endsWith('.exe')) {
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// Try .exe first (preferred), then .cmd
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const exePath = expandedPath + '.exe';
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if (await checkPath(exePath)) {
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logger.debug(`Custom path resolved with .exe extension`, 'AgentDetector', { original: customPath, resolved: exePath });
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return { exists: true, path: exePath };
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}
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const cmdPath = expandedPath + '.cmd';
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if (await checkPath(cmdPath)) {
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logger.debug(`Custom path resolved with .cmd extension`, 'AgentDetector', { original: customPath, resolved: cmdPath });
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return { exists: true, path: cmdPath };
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}
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}
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}
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return { exists: false };
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} catch {
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return { exists: false };
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}
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}
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/**
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* Build an expanded PATH that includes common binary installation locations.
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* This is necessary because packaged Electron apps don't inherit shell environment.
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*/
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private getExpandedEnv(): NodeJS.ProcessEnv {
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const home = os.homedir();
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const env = { ...process.env };
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const isWindows = process.platform === 'win32';
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// Platform-specific paths
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let additionalPaths: string[];
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if (isWindows) {
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// Windows-specific paths
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const appData = process.env.APPDATA || path.join(home, 'AppData', 'Roaming');
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const localAppData = process.env.LOCALAPPDATA || path.join(home, 'AppData', 'Local');
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const programFiles = process.env.ProgramFiles || 'C:\\Program Files';
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const programFilesX86 = process.env['ProgramFiles(x86)'] || 'C:\\Program Files (x86)';
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additionalPaths = [
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// Claude Code PowerShell installer (irm https://claude.ai/install.ps1 | iex)
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// This is the primary installation method - installs claude.exe to ~/.local/bin
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path.join(home, '.local', 'bin'),
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// Claude Code winget install (winget install --id Anthropic.ClaudeCode)
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path.join(localAppData, 'Microsoft', 'WinGet', 'Links'),
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path.join(programFiles, 'WinGet', 'Links'),
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path.join(localAppData, 'Microsoft', 'WinGet', 'Packages'),
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path.join(programFiles, 'WinGet', 'Packages'),
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// npm global installs (Claude Code, Codex CLI, Gemini CLI)
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path.join(appData, 'npm'),
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path.join(localAppData, 'npm'),
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// Claude Code CLI install location (npm global)
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path.join(appData, 'npm', 'node_modules', '@anthropic-ai', 'claude-code', 'cli'),
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// Codex CLI install location (npm global)
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path.join(appData, 'npm', 'node_modules', '@openai', 'codex', 'bin'),
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// User local programs
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path.join(localAppData, 'Programs'),
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path.join(localAppData, 'Microsoft', 'WindowsApps'),
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// Python/pip user installs (for Aider)
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path.join(appData, 'Python', 'Scripts'),
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path.join(localAppData, 'Programs', 'Python', 'Python312', 'Scripts'),
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path.join(localAppData, 'Programs', 'Python', 'Python311', 'Scripts'),
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path.join(localAppData, 'Programs', 'Python', 'Python310', 'Scripts'),
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// Git for Windows (provides bash, common tools)
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path.join(programFiles, 'Git', 'cmd'),
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path.join(programFiles, 'Git', 'bin'),
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path.join(programFiles, 'Git', 'usr', 'bin'),
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path.join(programFilesX86, 'Git', 'cmd'),
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path.join(programFilesX86, 'Git', 'bin'),
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// Node.js
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path.join(programFiles, 'nodejs'),
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path.join(localAppData, 'Programs', 'node'),
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// Scoop package manager (OpenCode, other tools)
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path.join(home, 'scoop', 'shims'),
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path.join(home, 'scoop', 'apps', 'opencode', 'current'),
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// Chocolatey (OpenCode, other tools)
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path.join(process.env.ChocolateyInstall || 'C:\\ProgramData\\chocolatey', 'bin'),
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// Go binaries (some tools installed via 'go install')
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path.join(home, 'go', 'bin'),
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// Windows system paths
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path.join(process.env.SystemRoot || 'C:\\Windows', 'System32'),
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path.join(process.env.SystemRoot || 'C:\\Windows'),
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];
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} else {
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// Unix-like paths (macOS/Linux)
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additionalPaths = [
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'/opt/homebrew/bin', // Homebrew on Apple Silicon
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'/opt/homebrew/sbin',
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'/usr/local/bin', // Homebrew on Intel, common install location
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'/usr/local/sbin',
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`${home}/.local/bin`, // User local installs (pip, etc.)
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`${home}/.npm-global/bin`, // npm global with custom prefix
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`${home}/bin`, // User bin directory
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`${home}/.claude/local`, // Claude local install location
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`${home}/.opencode/bin`, // OpenCode installer default location
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'/usr/bin',
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'/bin',
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'/usr/sbin',
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'/sbin',
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];
|
|
}
|
|
|
|
const currentPath = env.PATH || '';
|
|
// Use platform-appropriate path delimiter
|
|
const pathParts = currentPath.split(path.delimiter);
|
|
|
|
// Add paths that aren't already present
|
|
for (const p of additionalPaths) {
|
|
if (!pathParts.includes(p)) {
|
|
pathParts.unshift(p);
|
|
}
|
|
}
|
|
|
|
env.PATH = pathParts.join(path.delimiter);
|
|
return env;
|
|
}
|
|
|
|
/**
|
|
* On Windows, directly probe known installation paths for a binary.
|
|
* This is more reliable than `where` command which may fail in packaged Electron apps.
|
|
* Returns the first existing path found, preferring .exe over .cmd.
|
|
*/
|
|
private async probeWindowsPaths(binaryName: string): Promise<string | null> {
|
|
const home = os.homedir();
|
|
const appData = process.env.APPDATA || path.join(home, 'AppData', 'Roaming');
|
|
const localAppData = process.env.LOCALAPPDATA || path.join(home, 'AppData', 'Local');
|
|
const programFiles = process.env.ProgramFiles || 'C:\\Program Files';
|
|
|
|
// Define known installation paths for each binary, in priority order
|
|
// Prefer .exe (standalone installers) over .cmd (npm wrappers)
|
|
const knownPaths: Record<string, string[]> = {
|
|
claude: [
|
|
// PowerShell installer (primary method) - installs claude.exe
|
|
path.join(home, '.local', 'bin', 'claude.exe'),
|
|
// Winget installation
|
|
path.join(localAppData, 'Microsoft', 'WinGet', 'Links', 'claude.exe'),
|
|
path.join(programFiles, 'WinGet', 'Links', 'claude.exe'),
|
|
// npm global installation - creates .cmd wrapper
|
|
path.join(appData, 'npm', 'claude.cmd'),
|
|
path.join(localAppData, 'npm', 'claude.cmd'),
|
|
// WindowsApps (Microsoft Store style)
|
|
path.join(localAppData, 'Microsoft', 'WindowsApps', 'claude.exe'),
|
|
],
|
|
codex: [
|
|
// npm global installation (primary method for Codex)
|
|
path.join(appData, 'npm', 'codex.cmd'),
|
|
path.join(localAppData, 'npm', 'codex.cmd'),
|
|
// Possible standalone in future
|
|
path.join(home, '.local', 'bin', 'codex.exe'),
|
|
],
|
|
opencode: [
|
|
// Scoop installation (recommended for OpenCode)
|
|
path.join(home, 'scoop', 'shims', 'opencode.exe'),
|
|
path.join(home, 'scoop', 'apps', 'opencode', 'current', 'opencode.exe'),
|
|
// Chocolatey installation
|
|
path.join(process.env.ChocolateyInstall || 'C:\\ProgramData\\chocolatey', 'bin', 'opencode.exe'),
|
|
// Go install
|
|
path.join(home, 'go', 'bin', 'opencode.exe'),
|
|
// npm (has known issues on Windows, but check anyway)
|
|
path.join(appData, 'npm', 'opencode.cmd'),
|
|
],
|
|
gemini: [
|
|
// npm global installation
|
|
path.join(appData, 'npm', 'gemini.cmd'),
|
|
path.join(localAppData, 'npm', 'gemini.cmd'),
|
|
],
|
|
aider: [
|
|
// pip installation
|
|
path.join(appData, 'Python', 'Scripts', 'aider.exe'),
|
|
path.join(localAppData, 'Programs', 'Python', 'Python312', 'Scripts', 'aider.exe'),
|
|
path.join(localAppData, 'Programs', 'Python', 'Python311', 'Scripts', 'aider.exe'),
|
|
path.join(localAppData, 'Programs', 'Python', 'Python310', 'Scripts', 'aider.exe'),
|
|
],
|
|
};
|
|
|
|
const pathsToCheck = knownPaths[binaryName] || [];
|
|
|
|
for (const probePath of pathsToCheck) {
|
|
try {
|
|
await fs.promises.access(probePath, fs.constants.F_OK);
|
|
logger.debug(`Direct probe found ${binaryName}`, 'AgentDetector', { path: probePath });
|
|
return probePath;
|
|
} catch {
|
|
// Path doesn't exist, continue to next
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* On macOS/Linux, directly probe known installation paths for a binary.
|
|
* This is necessary because packaged Electron apps don't inherit shell aliases,
|
|
* and 'which' may fail to find binaries in non-standard locations.
|
|
* Returns the first existing executable path found.
|
|
*/
|
|
private async probeUnixPaths(binaryName: string): Promise<string | null> {
|
|
const home = os.homedir();
|
|
|
|
// Get dynamic paths from Node version managers (nvm, fnm, volta, etc.)
|
|
const versionManagerPaths = detectNodeVersionManagerBinPaths();
|
|
|
|
// Define known installation paths for each binary, in priority order
|
|
const knownPaths: Record<string, string[]> = {
|
|
claude: [
|
|
// Claude Code default installation location (irm https://claude.ai/install.ps1 equivalent on macOS)
|
|
path.join(home, '.claude', 'local', 'claude'),
|
|
// User local bin (pip, manual installs)
|
|
path.join(home, '.local', 'bin', 'claude'),
|
|
// Homebrew on Apple Silicon
|
|
'/opt/homebrew/bin/claude',
|
|
// Homebrew on Intel Mac
|
|
'/usr/local/bin/claude',
|
|
// npm global with custom prefix
|
|
path.join(home, '.npm-global', 'bin', 'claude'),
|
|
// User bin directory
|
|
path.join(home, 'bin', 'claude'),
|
|
// Add paths from Node version managers (nvm, fnm, volta, etc.)
|
|
...versionManagerPaths.map(p => path.join(p, 'claude')),
|
|
],
|
|
codex: [
|
|
// User local bin
|
|
path.join(home, '.local', 'bin', 'codex'),
|
|
// Homebrew paths
|
|
'/opt/homebrew/bin/codex',
|
|
'/usr/local/bin/codex',
|
|
// npm global
|
|
path.join(home, '.npm-global', 'bin', 'codex'),
|
|
// Add paths from Node version managers (nvm, fnm, volta, etc.)
|
|
...versionManagerPaths.map(p => path.join(p, 'codex')),
|
|
],
|
|
opencode: [
|
|
// OpenCode installer default location
|
|
path.join(home, '.opencode', 'bin', 'opencode'),
|
|
// Go install location
|
|
path.join(home, 'go', 'bin', 'opencode'),
|
|
// User local bin
|
|
path.join(home, '.local', 'bin', 'opencode'),
|
|
// Homebrew paths
|
|
'/opt/homebrew/bin/opencode',
|
|
'/usr/local/bin/opencode',
|
|
// Add paths from Node version managers (nvm, fnm, volta, etc.)
|
|
...versionManagerPaths.map(p => path.join(p, 'opencode')),
|
|
],
|
|
gemini: [
|
|
// npm global paths
|
|
path.join(home, '.npm-global', 'bin', 'gemini'),
|
|
'/opt/homebrew/bin/gemini',
|
|
'/usr/local/bin/gemini',
|
|
// Add paths from Node version managers (nvm, fnm, volta, etc.)
|
|
...versionManagerPaths.map(p => path.join(p, 'gemini')),
|
|
],
|
|
aider: [
|
|
// pip installation
|
|
path.join(home, '.local', 'bin', 'aider'),
|
|
// Homebrew paths
|
|
'/opt/homebrew/bin/aider',
|
|
'/usr/local/bin/aider',
|
|
// Add paths from Node version managers (in case installed via npm)
|
|
...versionManagerPaths.map(p => path.join(p, 'aider')),
|
|
],
|
|
};
|
|
|
|
const pathsToCheck = knownPaths[binaryName] || [];
|
|
|
|
for (const probePath of pathsToCheck) {
|
|
try {
|
|
// Check both existence and executability
|
|
await fs.promises.access(probePath, fs.constants.F_OK | fs.constants.X_OK);
|
|
logger.debug(`Direct probe found ${binaryName}`, 'AgentDetector', { path: probePath });
|
|
return probePath;
|
|
} catch {
|
|
// Path doesn't exist or isn't executable, continue to next
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Check if a binary exists in PATH
|
|
* On Windows, this also handles .cmd and .exe extensions properly
|
|
*/
|
|
private async checkBinaryExists(binaryName: string): Promise<{ exists: boolean; path?: string }> {
|
|
const isWindows = process.platform === 'win32';
|
|
|
|
// First try direct file probing of known installation paths
|
|
// This is more reliable than which/where in packaged Electron apps
|
|
if (isWindows) {
|
|
const probedPath = await this.probeWindowsPaths(binaryName);
|
|
if (probedPath) {
|
|
return { exists: true, path: probedPath };
|
|
}
|
|
logger.debug(`Direct probe failed for ${binaryName}, falling back to where`, 'AgentDetector');
|
|
} else {
|
|
// macOS/Linux: probe known paths first
|
|
const probedPath = await this.probeUnixPaths(binaryName);
|
|
if (probedPath) {
|
|
return { exists: true, path: probedPath };
|
|
}
|
|
logger.debug(`Direct probe failed for ${binaryName}, falling back to which`, 'AgentDetector');
|
|
}
|
|
|
|
try {
|
|
// Use 'which' on Unix-like systems, 'where' on Windows
|
|
const command = isWindows ? 'where' : 'which';
|
|
|
|
// Use expanded PATH to find binaries in common installation locations
|
|
// This is critical for packaged Electron apps which don't inherit shell env
|
|
const env = this.getExpandedEnv();
|
|
const result = await execFileNoThrow(command, [binaryName], undefined, env);
|
|
|
|
if (result.exitCode === 0 && result.stdout.trim()) {
|
|
// Get all matches (Windows 'where' can return multiple)
|
|
// Handle both Unix (\n) and Windows (\r\n) line endings
|
|
const matches = result.stdout.trim().split(/\r?\n/).map(p => p.trim()).filter(p => p);
|
|
|
|
if (process.platform === 'win32' && matches.length > 0) {
|
|
// On Windows, prefer .exe over .cmd over extensionless
|
|
// This helps with proper execution handling
|
|
const exeMatch = matches.find(p => p.toLowerCase().endsWith('.exe'));
|
|
const cmdMatch = matches.find(p => p.toLowerCase().endsWith('.cmd'));
|
|
|
|
// Return the best match: .exe > .cmd > first result
|
|
let bestMatch = exeMatch || cmdMatch || matches[0];
|
|
|
|
// If the first match doesn't have an extension, check if .cmd or .exe version exists
|
|
// This handles cases where 'where' returns a path without extension
|
|
if (!bestMatch.toLowerCase().endsWith('.exe') && !bestMatch.toLowerCase().endsWith('.cmd')) {
|
|
const cmdPath = bestMatch + '.cmd';
|
|
const exePath = bestMatch + '.exe';
|
|
|
|
// Check if the .exe or .cmd version exists
|
|
try {
|
|
await fs.promises.access(exePath, fs.constants.F_OK);
|
|
bestMatch = exePath;
|
|
logger.debug(`Found .exe version of ${binaryName}`, 'AgentDetector', { path: exePath });
|
|
} catch {
|
|
try {
|
|
await fs.promises.access(cmdPath, fs.constants.F_OK);
|
|
bestMatch = cmdPath;
|
|
logger.debug(`Found .cmd version of ${binaryName}`, 'AgentDetector', { path: cmdPath });
|
|
} catch {
|
|
// Neither .exe nor .cmd exists, use the original path
|
|
}
|
|
}
|
|
}
|
|
|
|
logger.debug(`Windows binary detection for ${binaryName}`, 'AgentDetector', {
|
|
allMatches: matches,
|
|
selectedMatch: bestMatch,
|
|
isCmd: bestMatch.toLowerCase().endsWith('.cmd'),
|
|
isExe: bestMatch.toLowerCase().endsWith('.exe'),
|
|
});
|
|
|
|
return {
|
|
exists: true,
|
|
path: bestMatch,
|
|
};
|
|
}
|
|
|
|
return {
|
|
exists: true,
|
|
path: matches[0], // First match for Unix
|
|
};
|
|
}
|
|
|
|
return { exists: false };
|
|
} catch {
|
|
return { exists: false };
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a specific agent by ID
|
|
*/
|
|
async getAgent(agentId: string): Promise<AgentConfig | null> {
|
|
const agents = await this.detectAgents();
|
|
return agents.find(a => a.id === agentId) || null;
|
|
}
|
|
|
|
/**
|
|
* Clear the cache (useful if PATH changes)
|
|
*/
|
|
clearCache(): void {
|
|
this.cachedAgents = null;
|
|
}
|
|
|
|
/**
|
|
* Clear the model cache for a specific agent or all agents
|
|
*/
|
|
clearModelCache(agentId?: string): void {
|
|
if (agentId) {
|
|
this.modelCache.delete(agentId);
|
|
} else {
|
|
this.modelCache.clear();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Discover available models for an agent that supports model selection.
|
|
* Returns cached results if available and not expired.
|
|
*
|
|
* @param agentId - The agent identifier (e.g., 'opencode')
|
|
* @param forceRefresh - If true, bypass cache and fetch fresh model list
|
|
* @returns Array of model names, or empty array if agent doesn't support model discovery
|
|
*/
|
|
async discoverModels(agentId: string, forceRefresh = false): Promise<string[]> {
|
|
const agent = await this.getAgent(agentId);
|
|
|
|
if (!agent || !agent.available) {
|
|
logger.warn(`Cannot discover models: agent ${agentId} not available`, 'AgentDetector');
|
|
return [];
|
|
}
|
|
|
|
// Check if agent supports model selection
|
|
if (!agent.capabilities.supportsModelSelection) {
|
|
logger.debug(`Agent ${agentId} does not support model selection`, 'AgentDetector');
|
|
return [];
|
|
}
|
|
|
|
// Check cache unless force refresh
|
|
if (!forceRefresh) {
|
|
const cached = this.modelCache.get(agentId);
|
|
if (cached && (Date.now() - cached.timestamp) < this.MODEL_CACHE_TTL_MS) {
|
|
logger.debug(`Returning cached models for ${agentId}`, 'AgentDetector');
|
|
return cached.models;
|
|
}
|
|
}
|
|
|
|
// Run agent-specific model discovery command
|
|
const models = await this.runModelDiscovery(agentId, agent);
|
|
|
|
// Cache the results
|
|
this.modelCache.set(agentId, { models, timestamp: Date.now() });
|
|
|
|
return models;
|
|
}
|
|
|
|
/**
|
|
* Run the agent-specific model discovery command.
|
|
* Each agent may have a different way to list available models.
|
|
*/
|
|
private async runModelDiscovery(agentId: string, agent: AgentConfig): Promise<string[]> {
|
|
const env = this.getExpandedEnv();
|
|
const command = agent.path || agent.command;
|
|
|
|
// Agent-specific model discovery commands
|
|
switch (agentId) {
|
|
case 'opencode': {
|
|
// OpenCode: `opencode models` returns one model per line
|
|
const result = await execFileNoThrow(command, ['models'], undefined, env);
|
|
|
|
if (result.exitCode !== 0) {
|
|
logger.warn(
|
|
`Model discovery failed for ${agentId}: exit code ${result.exitCode}`,
|
|
'AgentDetector',
|
|
{ stderr: result.stderr }
|
|
);
|
|
return [];
|
|
}
|
|
|
|
// Parse output: one model per line (e.g., "opencode/gpt-5-nano", "ollama/gpt-oss:latest")
|
|
const models = result.stdout
|
|
.split('\n')
|
|
.map(line => line.trim())
|
|
.filter(line => line.length > 0);
|
|
|
|
logger.info(`Discovered ${models.length} models for ${agentId}`, 'AgentDetector', { models });
|
|
return models;
|
|
}
|
|
|
|
default:
|
|
// For agents without model discovery implemented, return empty array
|
|
logger.debug(`No model discovery implemented for ${agentId}`, 'AgentDetector');
|
|
return [];
|
|
}
|
|
}
|
|
}
|