enricobuehler
e84cc89222
The managed runner is de-privileged on Windows now (runs as LocalService), and %ProgramData%\punktfunk is locked read-only to it — so writing config/ cache straight under the config dir fails EPERM (proven on-glass). Move the plugin's state to <config_dir>/plugin-state/rom-manager, which `punktfunk-host plugins enable` grants the runner write on. On Linux the runner owns the config dir, so the path is writable there too — one path, no branch. Migrate a pre-0.2.1 config/cache from the old <config_dir>/rom-manager on first load (copy, guarded, best-effort) so an existing operator's roots + launch templates survive the move instead of silently resetting to defaults. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
69 lines
3.1 KiB
TypeScript
69 lines
3.1 KiB
TypeScript
// Where the plugin's own files live. The host config dir resolution mirrors the SDK's `configDir`
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// (`@punktfunk/host` does not re-export it) so we always land in the same place the host and runner
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// use; the plugin owns a `rom-manager/` subtree under it (design §9), created 0700.
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import * as fs from "node:fs";
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import * as os from "node:os";
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import * as path from "node:path";
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import { fileURLToPath } from "node:url";
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/** The host's config dir — the same resolution the host and SDK use. */
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export const hostConfigDir = (): string => {
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const explicit = process.env.PUNKTFUNK_CONFIG_DIR;
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if (explicit) return explicit;
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if (process.platform === "win32") {
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const base = process.env.ProgramData ?? process.env.APPDATA ?? ".";
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return path.join(base, "punktfunk");
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}
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const base =
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process.env.XDG_CONFIG_HOME ?? path.join(os.homedir(), ".config");
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return path.join(base, "punktfunk");
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};
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/**
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* This plugin's private directory: `<config_dir>/plugin-state/rom-manager`.
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*
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* The state lives under `plugin-state/`, not straight under the config dir, because the managed
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* runner is de-privileged on Windows (`NT AUTHORITY\LocalService`) and the config dir is locked
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* read-only there — `punktfunk-host plugins enable` grants the runner write on exactly
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* `plugin-state`. (Mirrors `@punktfunk/host`'s `pluginStateDir`; reimplemented locally like
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* `hostConfigDir`, since we don't want to gate on an SDK version bump.) On Linux the runner owns
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* the config dir, so the same path is writable with no special step.
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*/
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export const pluginDir = (): string =>
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path.join(hostConfigDir(), "plugin-state", "rom-manager");
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/** The pre-0.2.1 location (`<config_dir>/rom-manager`), migrated away from on first run (state.ts). */
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export const legacyPluginDir = (): string =>
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path.join(hostConfigDir(), "rom-manager");
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/** `<config_dir>/rom-manager/config.json` — operator-editable, atomic-written. */
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export const configPath = (): string => path.join(pluginDir(), "config.json");
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/** `<config_dir>/rom-manager/cache.json` — disposable derived state (art verdicts, detection, fingerprint). */
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export const cachePath = (): string => path.join(pluginDir(), "cache.json");
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/**
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* Locate the built SPA directory (`dist/ui`) at runtime. The package ships as ONE self-contained bundle
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* (`dist/index.js`) so it installs from the Gitea registry with no external deps — which means
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* `import.meta.url` can be `dist/index.js` (bundled) or `dist/server/index.js` (unbundled dev). We walk
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* up from the calling module looking for a `ui/index.html`, so both layouts resolve. `fromUrl` is the
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* caller's `import.meta.url`.
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*/
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export const resolveUiDir = (fromUrl: string): string => {
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let dir = path.dirname(fileURLToPath(fromUrl));
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for (let i = 0; i < 6; i++) {
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for (const cand of [path.join(dir, "ui"), path.join(dir, "dist", "ui")]) {
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try {
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if (fs.existsSync(path.join(cand, "index.html"))) return cand;
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} catch {
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// keep walking
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}
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}
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const parent = path.dirname(dir);
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if (parent === dir) break;
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dir = parent;
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}
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// Fallback to the bundled layout (dist/index.js → dist/ui) even if unbuilt.
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return path.join(path.dirname(fileURLToPath(fromUrl)), "ui");
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};
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