alt-glitch
ae11a636dc
Ports the engine off the second JS runtime onto Node 26.3 (node:ffi) so the repo ships a single JavaScript runtime: child_process for the gateway, vitest for tests, an esbuild + Solid build step. Mouse selection copies the rendered text you highlight, and the clipboard path is crash-proofed (a broken copy pipe no longer quits the UI). Renames the engine dir ui-tui-opentui-v2/ -> ui-opentui/ and updates the launcher/installer/Docker references.
50 lines
2.1 KiB
TypeScript
50 lines
2.1 KiB
TypeScript
/**
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* Python resolution for spawning the `tui_gateway` — mirrors Ink's
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* `resolvePython` (ui-tui/src/gatewayClient.ts:45-64) EXACTLY so behavior is
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* identical across engines (spec v4 §4). NEVER "probe any python".
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*
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* Order: HERMES_PYTHON / PYTHON env → $VIRTUAL_ENV (bin/python or
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* Scripts/python.exe) → <root>/.venv → <root>/venv → bare `python3` (`python`
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* on win32) on PATH. The source root is HERMES_PYTHON_SRC_ROOT (the launcher
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* sets it) so the child resolves modules against the right checkout.
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*/
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import { existsSync } from 'node:fs'
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import { dirname, resolve } from 'node:path'
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export function resolvePython(root: string): string {
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const configured = process.env.HERMES_PYTHON?.trim() || process.env.PYTHON?.trim()
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if (configured) return configured
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const venv = process.env.VIRTUAL_ENV?.trim()
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const hit = [
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venv && resolve(venv, 'bin/python'),
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venv && resolve(venv, 'Scripts/python.exe'),
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resolve(root, '.venv/bin/python'),
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resolve(root, '.venv/bin/python3'),
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resolve(root, 'venv/bin/python'),
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resolve(root, 'venv/bin/python3')
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].find(p => p && existsSync(p))
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return hit || (process.platform === 'win32' ? 'python' : 'python3')
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}
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/** The Hermes checkout root used as PYTHONPATH / HERMES_PYTHON_SRC_ROOT for the child. */
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export function resolveSrcRoot(): string {
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const configured = process.env.HERMES_PYTHON_SRC_ROOT?.trim()
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if (configured) return configured
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// Fallback (no launcher env): walk up from this module to the Hermes checkout
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// root — the dir holding the `hermes_cli` package / `pyproject.toml`. Bundle-
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// agnostic, so it works whether running the source tree (.../src/boundary/gateway)
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// or the built `dist/main.js`. (Under the real launcher this never runs — the
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// launcher always sets HERMES_PYTHON_SRC_ROOT.)
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let dir = import.meta.dirname
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for (let i = 0; i < 8; i++) {
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if (existsSync(resolve(dir, 'hermes_cli')) || existsSync(resolve(dir, 'pyproject.toml'))) return dir
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const parent = dirname(dir)
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if (parent === dir) break
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dir = parent
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}
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return resolve(import.meta.dirname, '../../../../')
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}
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