43 lines
1.6 KiB
TypeScript
43 lines
1.6 KiB
TypeScript
import path from 'path';
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import fs from 'fs';
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import { TOOLKIT_ROOT } from './paths';
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const isWindows = process.platform === 'win32';
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// Shared resolver used by both the cron worker and Next.js API routes
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// so the Python interpreter is configured in exactly one place.
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export const resolvePythonPath = (): string => {
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const candidates: string[] = [];
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if (isWindows) {
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candidates.push(path.join(TOOLKIT_ROOT, '.venv', 'Scripts', 'python.exe'));
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candidates.push(path.join(TOOLKIT_ROOT, 'venv', 'Scripts', 'python.exe'));
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} else {
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candidates.push(path.join(TOOLKIT_ROOT, '.venv', 'bin', 'python'));
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candidates.push(path.join(TOOLKIT_ROOT, 'venv', 'bin', 'python'));
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}
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for (const candidate of candidates) {
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if (fs.existsSync(candidate)) {
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return candidate;
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}
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}
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return isWindows ? 'python.exe' : 'python3';
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};
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// Interpreter for jobs we detach so they outlive the UI. On Windows detaching
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// means DETACHED_PROCESS, and Windows gives any *console* app started that way
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// a fresh console with a visible window. pythonw.exe is the GUI-subsystem
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// build, so it never gets one; stdout/stderr still go to the handles we pass.
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export const resolveDetachedPythonPath = (): string => {
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const pythonPath = resolvePythonPath();
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if (!isWindows) return pythonPath;
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// Always take the pythonw next to the interpreter we already resolved, so
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// both come from the same environment. Falling back to python.exe still
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// works, it just shows a console window.
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const pythonwPath = path.join(path.dirname(pythonPath), 'pythonw.exe');
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return fs.existsSync(pythonwPath) ? pythonwPath : pythonPath;
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};
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