const OPENCLAW_PACKAGE_ROOT = fileURLToPath(new URL("../..", import.meta.url));

const PLUGIN_MANIFEST_FILENAME = "openclaw.plugin.json";

let manifestMetadataCache:

| {

key: string;

records: PluginManifestMetadataRecord[];

}

| undefined;

function isRecord(value: unknown): value is Record<string, unknown> {

return Boolean(value) && typeof value === "object" && !Array.isArray(value);

return readJsonObject(path.join(pluginDir, PLUGIN_MANIFEST_FILENAME));

}

function manifestFileFingerprint(pluginDir: string): string {

const manifestPath = path.join(pluginDir, PLUGIN_MANIFEST_FILENAME);

try {

const stat = fs.statSync(manifestPath);

return `${manifestPath}:${stat.mtimeMs}:${stat.size}`;

} catch {

return `${manifestPath}:missing`;

}

}

function listPersistedIndexPluginDirs(env: NodeJS.ProcessEnv, startOrder: number): CandidateDir[] {

const index = readJsonObject(path.join(resolveStateDir(env), "plugins", "installs.json"));

if (!index || !Array.isArray(index.plugins)) {

...listChildPluginDirs(path.join(resolveStateDir(env), "extensions"), 4, order, "global"),

);

const uniqueCandidates = uniqueCandidateDirs(candidates);

const cacheKey = JSON.stringify(

uniqueCandidates.map((candidate) => [

candidate.pluginDir,

candidate.rank,

candidate.order,

candidate.origin ?? "",

manifestFileFingerprint(candidate.pluginDir),

]),

);

if (manifestMetadataCache?.key === cacheKey) {

return manifestMetadataCache.records.slice();

}

const byManifestId = new Map<string, CandidateDir>();

const records: PluginManifestMetadataRecord[] = [];

for (const candidate of uniqueCandidateDirs(candidates)) {

for (const candidate of uniqueCandidates) {

const manifest = readManifestObject(candidate.pluginDir);

if (!manifest) {

continue;

}

records.push({ pluginDir: candidate.pluginDir, manifest, origin: candidate.origin });

}

manifestMetadataCache = { key: cacheKey, records };

return records;

}