Skip to content

fix: fully gate llama behind BRAIN_EMBED_ENABLE — postinstall, build, runtime logging #122 #123

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
four-bytes-robby merged 1 commit into from
Jun 10, 2026
Merged

fix: fully gate llama behind BRAIN_EMBED_ENABLE — postinstall, build, runtime logging #122 #123

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,12 +1,12 @@
{
"name": "@four-bytes/four-opencode-brain",
"version": "1.7.1",
"version": "1.7.2",
"description": "Unified brain plugin — single SQLite DB for RAG search, memory, and knowledge base",
"license": "Apache-2.0",
"type": "module",
"scripts": {
"build": "NODE_ENV=production bun run scripts/build.ts",
"postinstall": "ln -sf node_modules/node-llama-cpp/llama llama && rm -rf node_modules/node-llama-cpp/bins/linux-x64 && cp -r node_modules/@node-llama-cpp/linux-x64/bins/linux-x64 node_modules/node-llama-cpp/bins/linux-x64",
"postinstall": "if [ \"$BRAIN_EMBED_ENABLE\" = \"true\" ] || [ \"$BRAIN_EMBED_ENABLE\" = \"1\" ]; then ln -sf node_modules/node-llama-cpp/llama llama && rm -rf node_modules/node-llama-cpp/bins/linux-x64 && cp -r node_modules/@node-llama-cpp/linux-x64/bins/linux-x64 node_modules/node-llama-cpp/bins/linux-x64; fi",
"test": "bun test"
},
"keywords": [
Expand Down
6 changes: 5 additions & 1 deletion scripts/build.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,15 @@ import { rmSync, renameSync } from "node:fs";
rmSync("dist", { recursive: true, force: true });

// 2. Server build: Bun bundler on clean dist (FIRST — no stale artifacts)
const externals = ["@opencode-ai/*"];
if (process.env.BRAIN_EMBED_ENABLE === "true" || process.env.BRAIN_EMBED_ENABLE === "1") {
externals.push("@node-llama-cpp/*");
}
const server = await Bun.build({
entrypoints: ["src/four-opencode-brain.ts"],
outdir: "dist",
target: "bun",
external: ["@opencode-ai/*", "@node-llama-cpp/*"],
external: externals,
minify: process.env.NODE_ENV === "production",
});

Expand Down
7 changes: 7 additions & 0 deletions src/embed/embeddingService.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -105,8 +105,14 @@ export class EmbeddingService {
if (this.initialized) return;
if (this.initPromise) return this.initPromise;

log("debug", "embedding-service", "initialize() called", {
brainEmbedEnable: process.env.BRAIN_EMBED_ENABLE ?? "(unset)",
caller: new Error().stack?.split("\n")[2]?.trim().slice(0, 120),
});

this.initPromise = (async () => {
if (process.env.BRAIN_EMBED_ENABLE !== "true" && process.env.BRAIN_EMBED_ENABLE !== "1") {
log("info", "embedding-service", "BRAIN_EMBED_ENABLE not set — skipping real embedding model, using pseudo-embeddings");
this.initialized = true;
this._available = false;
return;
Expand All @@ -127,6 +133,7 @@ export class EmbeddingService {
this.model = await llama.loadModel({ modelPath: resolvedModelPath });
this.ctx = await this.model.createEmbeddingContext();
this._available = true;
log("info", "embedding-service", "BRAIN_EMBED_ENABLE=1 — real embedding model initialized successfully", { dimensions: this.dimensions || "lazy" });
log("info", "embedding-service", "Real embedding model loaded successfully");
} catch (err) {
this._available = false;
Expand Down
Loading