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fix: use bundled offline fallback #4

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fix: use bundled offline fallback #4

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16 changes: 10 additions & 6 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,13 +50,17 @@ async function loadCachedKB() {

async function loadLocalFallbackKB() {
try {
const p = join(__dirname, "knowledge-base.js");
const p = join(__dirname, "knowledge-base.json");
if (!existsSync(p)) return null;
const mod = await import(p);
const data = { DEPRECATED: mod.DEPRECATED, TOOLS: mod.TOOLS, DOCS: mod.DOCS, CONCEPTS: mod.CONCEPTS, NETWORKS: mod.NETWORKS, COMMUNITY: mod.COMMUNITY, VERSIONS: mod.VERSIONS, ZENITH: mod.ZENITH, FAQ: mod.FAQ, _source: "local-fallback" };
console.error("[canton-mcp] KB loaded from local fallback");
const data = JSON.parse(await readFile(p, "utf-8"));
if (!data.DEPRECATED || !data.DOCS || !data.VERSIONS) throw new Error("Invalid bundled KB format");
data._source = "bundled-fallback";
console.error("[canton-mcp] KB loaded from bundled fallback");
return data;
} catch { return null; }
} catch (err) {
console.error(`[canton-mcp] Bundled fallback load failed: ${err.message}`);
return null;
}
}
async function loadKnowledgeBase() {
return (await fetchRemoteKB()) || (await loadCachedKB()) || (await loadLocalFallbackKB()) || {
Expand Down Expand Up @@ -241,4 +245,4 @@ async function main() {
await server.connect(new StdioServerTransport());
console.error("[canton-mcp] Server running on stdio");
}
main().catch(e => { console.error("[canton-mcp] Fatal:", e); process.exit(1); });
main().catch(e => { console.error("[canton-mcp] Fatal:", e); process.exit(1); });