Dashboard › sentry › Session 0p4VXwVSp5OX
0p4VXwVSp5OXerSppExplore the build and binary packaging infrastructure in /home/byk/Code/opencode-lore to understand:
Return:
I'll systematically explore the build and binary packaging infrastructure. Let me start with multiple parallel searches.
<path>/home/byk/Code/opencode-lore/packages/gateway/script</path> <type>directory</type> <entries> build-binary-sea.ts build.ts bundle.ts debug-id.ts native-loader.cjs record-session.ts smoke-test.ts vendor-embeddings.ts vendor-paths.ts (9 entries) </entries>
<path>/home/byk/Code/opencode-lore/.craft.yml</path> <type>file</type> <content> 1: minVersion: '2.21.1' 2: changelog: 3: policy: auto 4: versioning: 5: policy: auto 6: # Custom version bump script — bypasses craft's built-in npm-based auto-bumping 7: # which fails on our `workspace:*` deps. See scripts/bump-version.sh for details. 8: preReleaseCommand: bash scripts/bump-version.sh 9: statusProvider: 10: name: github 11: config: 12: contexts: 13: # Must match the check-run names from ci.yml that produce release artifacts. 14: # Update these if you rename the jobs. 15: - "test" 16: - "Generate Release Patches" 17: artifactProvider: 18: name: github 19: config: 20: artifacts: 21: # CI workflow uploads three artifact groups on release branches: 22: # npm-tarball — workspace .tgz files for npm publish 23: # release-binaries — gzipped standalone CLI binaries per platform 24: # release-patches — delta patches ...
/home/byk/Code/opencode-lore/packages/gateway/script/build.ts /home/byk/Code/opencode-lore/packages/gateway/script/build-binary-sea.ts /home/byk/Code/opencode-lore/packages/gateway/script/smoke-test.ts /home/byk/Code/opencode-lore/packages/gateway/script/record-session.ts /home/byk/Code/opencode-lore/packages/gateway/script/bundle.ts /home/byk/Code/opencode-lore/packages/gateway/script/vendor-embeddings.ts /home/byk/Code/opencode-lore/packages/gateway/script/vendor-paths.ts /home/byk/Code/opencode-lore/packages/gateway/script/debug-id.ts
Found 77 matches
/home/byk/Code/opencode-lore/packages/gateway/package.json:
Line 67: "fossilize": "^0.8.1"
/home/byk/Code/opencode-lore/pnpm-lock.yaml:
Line 82: fossilize:
Line 2264: fossilize@0.8.1:
Line 2986: postject@1.0.0-alpha.6:
Line 6045: fossilize@0.8.1:
Line 6054: postject: 1.0.0-alpha.6
Line 7190: postject@1.0.0-alpha.6:
/home/byk/Code/opencode-lore/packages/gateway/script/build.ts:
Line 12: * standalone Node SEA binary via fossilize. The legacy Bun
Line 13: * `--compile` pipeline was removed in #551 in favor of Node SEA
Line 84: // Delegate to the fossilize-based pipeline. Forward relevant flags.
/home/byk/Code/opencode-lore/.github/workflows/ci.yml:
Line 211: # Cache fossilize's downloaded Node.js binaries so we don't
Line 213: - name: Cache fossilize Node binaries
Line 214: id: fossilize-cache
Line 218: key: fossilize-${{ ...
Now let me read the key build scripts in detail:
<path>/home/byk/Code/opencode-lore/packages/gateway/script/build-binary-sea.ts</path> <type>file</type> <content> 1: /** 2: * Build @loreai/gateway standalone binary via Node SEA + fossilize. 3: * 4: * This replaces the legacy `bun build --compile` pipeline. The new 5: * pipeline uses: 6: * 7: * 1. esbuild → single CJS bundle (target: Node 22) 8: * 2. esbuild → worker CJS bundle 9: * 3. fossilize → Node SEA per target, with WASM files + model 10: * files + worker CJS embedded as SEA assets 11: * 12: * At runtime, the binary uses the WASM backend of 13: * `@huggingface/transformers` (i.e. `onnxruntime-web`'s Node entry). 14: * This is the path of least resistance: WASM runs correctly under 15: * Node's V8 engine (the bugs that forced this migration were 16: * specific to Bun's WASM engine — see `oven-sh/bun#18145`, `#25677`, 17: * `#31158`). 18: * 19: * Targets: 4 currently supported (Apple Silicon-only macOS, plus 20: * Linux x64/arm64 and Windows x64). ...
<path>/home/byk/Code/opencode-lore/packages/gateway/script/bundle.ts</path> <type>file</type> <content> 1: /** 2: * Bundle @loreai/gateway into a self-contained CJS package for npm/npx. 3: * 4: * Produces: 5: * dist/index.cjs — single CJS bundle (gateway + core + all JS deps) 6: * dist/bin.cjs — thin CLI wrapper with Node.js version check 7: * 8: * Everything is bundled except: 9: * - node:* built-ins (resolved at runtime) 10: * 11: * Source code is pure Node.js — no `Bun.*` polyfill layer is needed. 12: * (xxHash64 lives in src/xxhash.ts as a standalone module since there is 13: * no Node.js equivalent of `Bun.hash.xxHash64`.) 14: * 15: * Debug IDs are injected into the JS + sourcemap after bundling for Sentry 16: * source map resolution. When SENTRY_AUTH_TOKEN is set, sourcemaps are 17: * uploaded to Sentry and then deleted (they shouldn't ship to users). ...
<path>/home/byk/Code/opencode-lore/packages/gateway/script/build.ts</path> <type>file</type> <content> 1: /** 2: * Build @loreai/gateway. 3: * 4: * Two build modes: 5: * 6: * 1. `bun run script/build.ts` (default) 7: * Produces dist/index.js — publishable ESM bundle for npm. 8: * @loreai/core is external (workspace dep, installed alongside). 9: * 10: * 2. `bun run script/build.ts --binary` 11: * Delegates to `script/build-binary-sea.ts` which produces a 12: * standalone Node SEA binary via fossilize. The legacy Bun 13: * `--compile` pipeline was removed in #551 in favor of Node SEA 14: * because Bun's WASM engine has unfixed bugs that cause ONNX 15: * embedding OOM on all platforms (oven-sh/bun#18145, #25677, #31158). ...
<path>/home/byk/Code/opencode-lore/packages/gateway/script/vendor-embeddings.ts</path>
<type>file</type>
<content>
1: /**
2: * Download and cache the embedding model files for binary builds.
3: *
4: * @huggingface/transformers bundles its own ONNX Runtime, so we don't need
5: * per-target staging trees with platform-specific native bindings. We just
6: * need the model files (config, tokenizer, ONNX weights) in HuggingFace
7: * repo layout.
8: *
9: * Outputs (side effects only — no stdout product):
10: * - `<repo>/.vendor-build/.model-cache/<MODEL_DIR_NAME>/` — model files
11: * in HF layout, downloaded once from HuggingFace Hub. Platform-independent
12: * (pure ONNX + JSON), so build.ts embeds the same files into every
13: * per-target binary.
14: *
15: * Usage:
16: * bun run packages/gateway/script/vendor-embeddings.ts
17: */
18:
19: import {
20: existsSync,
21: mkdirSync,
22: readdirSync,
23: statSync,
24: writeFileSync,
25: } from ...
<path>/home/byk/Code/opencode-lore/packages/gateway/script/vendor-paths.ts</path>
<type>file</type>
<content>
1: /**
2: * Shared path constants for the embedded-model pipeline. Imported by
3: * both `vendor-embeddings.ts` (which produces the model cache) and
4: * `build.ts` (which generates the per-target wrapper that embeds those
5: * files into the Bun-compiled binary).
6: *
7: * Putting these in one place avoids drift: a typo in either script's
8: * copy of the model filename would silently produce a binary that fails
9: * at first use ("model file not found"), and we'd only catch it via a
10: * smoke test. One source of truth for both producer and consumer.
11: *
12: * No runtime side effects — safe to import for path lookup.
13: */
14:
15: /** Targets we build binaries for.
16: * - `darwin-x64` absent: Apple Silicon-only macOS support (Intel Macs
17: * aren't worth the build/test surface). ...
Now let me read the remaining key files - the SEA entry point, native loader, sea-worker, embedding-vendor, and the package.json:
<path>/home/byk/Code/opencode-lore/packages/gateway/src/cli/sea-entry.ts</path>
<type>file</type>
<content>
1: /**
2: * Fossilize binary entry.
3: *
4: * This is the single entry point that fossilize bundles into the SEA.
5: *
6: * Architecture:
7: * - The native loader shim (auto-injected by esbuild's `inject:`)
8: * runs FIRST and extracts the WASM runtime files to a per-pid
9: * tmp dir.
10: * - This file (sea-entry.ts) reads the embedding worker source
11: * from a SEA asset and exposes it via
12: * `globalThis.__LORE_WORKER_SOURCE__` so `embedding.ts` can
13: * pass it to `new Worker(source, { eval: true, filename, workerData })`.
14: * - If vendoring is enabled, we materialize the model files from
15: * SEA assets to `~/.lore/embeddings-vendored/`.
16: * - We hand off to the main CLI in `bin.ts`. ...
<path>/home/byk/Code/opencode-lore/packages/gateway/script/native-loader.cjs</path> <type>file</type> <content> 1: /** 2: * Runtime loader for fossilize-based standalone binary. 3: * 4: * This file is auto-injected at the top of the bundled CJS by esbuild's 5: * `inject:` config. It runs before any other module evaluates, in both 6: * the main process and any worker thread spawned by it. 7: * 8: * The standalone binary uses the WASM backend of `@huggingface/transformers` 9: * (i.e. `onnxruntime-web`'s Node entry — same approach the prior Bun 10: * `--compile` build used). This is the path of least resistance: WASM 11: * runs correctly under Node's V8 engine (the bugs that forced this 12: * migration were specific to Bun's WASM engine — see 13: * `oven-sh/bun#18145`, `#25677`, `#31158`). 14: * 15: * Responsibilities: 16: * 17: * 1. If running inside a Node SEA (fossilize binary): 18: * a. Extract the two WASM runtime files 19: * (`ort-wasm-simd-threaded.mjs` ...
<path>/home/byk/Code/opencode-lore/packages/gateway/src/cli/sea-worker.ts</path>
<type>file</type>
<content>
1: /**
2: * Fossilize worker entry — runs inside a worker thread spawned by the
3: * main binary process.
4: *
5: * The main process spawns this via:
6: * new Worker(process.execPath, { workerData, argv: ["--worker"] })
7: *
8: * The binary's sea-entry.ts detects `--worker` at startup, extracts
9: * this CJS from a SEA asset, writes it to a tmp file, and `require()`s
10: * it. The native loader shim has already run (esbuild inject:), so
11: * `require("onnxruntime-node")` (redirected to onnxruntime-web's
12: * Node entry) works correctly.
13: *
14: * This file is just a thin wrapper that re-exports the existing
15: * `packages/core/src/embedding-worker.ts` so the existing worker
16: * code (with its message handler, OOM retry, etc.) is the single
17: * source of truth.
18: */
19: import "../../../core/src/embedding-worker";
(End of file - total 19 ...
<path>/home/byk/Code/opencode-lore/packages/gateway/package.json</path>
<type>file</type>
<content>
1: {
2: "name": "@loreai/gateway",
3: "version": "0.24.1",
4: "type": "module",
5: "license": "FSL-1.1-Apache-2.0",
6: "description": "Lore as a transparent LLM proxy — context management for any AI coding client",
7: "main": "./dist/index.cjs",
8: "types": "./dist/index.d.cts",
9: "exports": {
10: ".": {
11: "types": "./dist/index.d.cts",
12: "bun": "./dist/index.bun.js",
13: "require": "./dist/index.cjs",
14: "default": "./dist/index.cjs"
15: }
16: },
17: "bin": {
18: "lore": "./dist/bin.cjs",
19: "lore-gateway": "./dist/bin.cjs"
20: },
21: "scripts": {
22: "typecheck": "tsc --noEmit",
23: "build": "tsx script/build.ts",
24: "bundle": "tsx script/bundle.ts",
25: "build:binary": "tsx script/build.ts --binary",
26: "build:binary:sea": "tsx script/build-binary-sea.ts",
27: "start": "tsx ...
<path>/home/byk/Code/opencode-lore/packages/core/src/embedding-vendor.ts</path> <type>file</type> <content> 1: /** 2: * Vendored model registration for the standalone Lore binary. 3: * 4: * The fossilize-built `lore` binary bundles `@huggingface/transformers` 5: * (which includes onnxruntime-web) into the executable. The model 6: * weights and tokenizer files (nomic-embed-text-v1.5, INT8 quantized) 7: * are embedded as SEA assets and extracted to a cache dir on first run. 8: * 9: * The binary's sea-entry.ts sets `globalThis.__LORE_VENDOR_MODEL__` to 10: * the extraction path. This module exposes that registration to the 11: * `LocalProvider` so it can configure the transformers.js `env` to 12: * load from the local path instead of downloading from HuggingFace Hub. 13: * 14: * In npm-mode usage from `@loreai/opencode` / `@loreai/pi` the global 15: * is unset and `vendorModelInfo()` returns `null`, so transformers.js 16: * downloads the model from HF Hub on first use and ...
Now let me check the CI workflow for binary size information, the smoke test, and look for any existing binaries or size constraints:
<path>/home/byk/Code/opencode-lore/packages/gateway/script/smoke-test.ts</path>
<type>file</type>
<content>
1: #!/usr/bin/env tsx
2: /**
3: * Smoke test for the Lore gateway.
4: *
5: * Sends canned Anthropic API requests against a locally-started gateway
6: * instance and verifies responses end-to-end.
7: *
8: * Usage:
9: * bun run packages/gateway/script/smoke-test.ts
10: *
11: * Prerequisites:
12: * - ANTHROPIC_API_KEY env var, or key stored in
13: * ~/.local/share/opencode/auth.json under "anthropic.key"
14: */
15: import { existsSync, readFileSync, unlinkSync } from "node:fs";
16: import { homedir } from "node:os";
17: import { join } from "node:path";
18:
19: // ---------------------------------------------------------------------------
20: // 0. Resolve API key BEFORE importing gateway modules
21: // ---------------------------------------------------------------------------
22:
23: function resolveApiKey(): string | null {
24: // 1. ...
Found 384 matches (showing first 100) /home/byk/Code/opencode-lore/packages/core/src/entities.ts: Line 1367: export const ENTITY_EMBEDDING_DEDUP_THRESHOLD = 0.85; Line 1370: * [ENTITY_EMBEDDING_DEDUP_THRESHOLD, ENTITY_AUTO_MERGE_THRESHOLD) are only Line 1449: ENTITY_EMBEDDING_DEDUP_THRESHOLD; Line 1792: ENTITY_EMBEDDING_DEDUP_THRESHOLD; Line 1912: let bestThreshold = ENTITY_EMBEDDING_DEDUP_THRESHOLD; /home/byk/Code/opencode-lore/packages/gateway/src/ui.ts: Line 797: var m=s.match(/([-\\d.]+)\\s*([KMB])?/i); Line 2392: // --- Daily budget status + settings --- Line 2402: const budgetPct = Math.min((spend / currentBudget) * 100, 100); Line 2415: percent: budgetPct, Line 2417: budgetPct < 60 Line 2419: : budgetPct < 85 Line 2429: body += `<p style="color:var(--fg2);margin:0 0 8px">No daily budget set. Configure one to automatically throttle spending.</p>`; Line 2439: body += `<form ...
Found 100 matches
/home/byk/Code/opencode-lore/.github/workflows/ci.yml:
Line 83: # Same cache key as binary-smoke-native / build-nightly-binaries.
Line 184: # CLI: npm bundle + smoke test (every run)
Line 208: # CLI: standalone binary build + smoke test
Line 211: # Cache fossilize's downloaded Node.js binaries so we don't
Line 213: - name: Cache fossilize Node binaries
Line 214: id: fossilize-cache
Line 218: key: fossilize-${{ hashFiles('packages/gateway/script/build-binary-sea.ts') }}
Line 222: # so it gets baked into the binary via esbuild define.
Line 230: - name: Build linux-x64 binary
Line 231: run: pnpm --filter @loreai/gateway run build:binary:sea --platforms linux-x64
Line 236: - name: Smoke-test standalone binary
Line 238: ./packages/gateway/dist-bin/lore-linux-x64 --version
Line 239: ./packages/gateway/dist-bin/lore-linux-x64 help
Line ...
Let me get the CI workflow details for binary size information and the delta patch constraints:
<path>/home/byk/Code/opencode-lore/.github/workflows/ci.yml</path>
<type>file</type>
<content>
200: curl -sf http://127.0.0.1:7990/health | jq .
201: kill $SERVER_PID
202: wait $SERVER_PID 2>/dev/null || true
203:
204: - name: Smoke-test bundle exports
205: run: pnpm test packages/gateway/test/bundle-exports.test.ts
206:
207: # -----------------------------------------------------------------
208: # CLI: standalone binary build + smoke test
209: # -----------------------------------------------------------------
210:
211: # Cache fossilize's downloaded Node.js binaries so we don't
212: # re-download ~200 MB per platform on every CI run.
213: - name: Cache fossilize Node binaries
214: id: fossilize-cache
215: uses: actions/cache@v5
216: with:
217: path: .node-cache
218: key: fossilize-${{ hashFiles('packages/gateway/script/build-binary-sea.ts') }}
219:
220: ...
<path>/home/byk/Code/opencode-lore/.github/workflows/ci.yml</path>
<type>file</type>
<content>
470: packages/gateway/package.json > packages/gateway/package.json.tmp
471: mv packages/gateway/package.json.tmp packages/gateway/package.json
472: echo "Building nightly version: ${{ needs.test.outputs.nightly-version }}"
473:
474: # Restore vendor staging dirs (populated by the test job's cache step,
475: # keyed on package.json + the vendor scripts' contents).
476: - name: Cache vendor staging dirs
477: id: vendor-cache
478: uses: actions/cache@v5
479: with:
480: path: .vendor-build
481: key: vendor-${{ hashFiles('packages/core/package.json', 'packages/gateway/script/vendor-embeddings.ts', 'packages/gateway/script/vendor-paths.ts') }}
482:
483: - name: Populate vendor staging (cache miss)
484: if: steps.vendor-cache.outputs.cache-hit != 'true'
485: run: pnpm tsx ...
Found 24 matches
/home/byk/Code/opencode-lore/packages/gateway/script/build-binary-sea.ts:
Line 75: * Produces a smaller binary (~140 MB lighter) but local embeddings
Line 151: // Auto-build. The vendor script downloads the model (~137 MB) and is idempotent.
Line 512: // We use a hardlink (when possible) to avoid duplicating 132 MB of
/home/byk/Code/opencode-lore/packages/gateway/src/worker-model.ts:
Line 231: `models.dev: loaded data for ${modelData.size} models across ${SUPPORTED_PROVIDERS.join(", ")}`,
/home/byk/Code/opencode-lore/README.md:
Line 361: *Compaction baseline: multi-pass LLM summarization matching Claude Code's auto-compact behavior (~140K threshold). At 400K tokens, compaction only loses a few details — the advantage grows dramatically at larger scales.*
/home/byk/Code/opencode-lore/packages/gateway/src/cli/lib/upgrade.ts:
Line 11: * 2. ...
<path>/home/byk/Code/opencode-lore/.github/workflows/ci.yml</path>
<type>file</type>
<content>
600: run: |
601: mkdir -p patches
602: GENERATED=0
603:
604: for new_binary in new-binaries/lore-*; do
605: name=$(basename "$new_binary")
606: case "$name" in *.gz) continue ;; esac
607:
608: old_binary="old-binaries/${name}"
609: [ -f "$old_binary" ] || continue
610:
611: echo "Generating patch: ${name}.patch"
612: bsdiff "$old_binary" "$new_binary" "patches/${name}.patch" --use-zstd
613:
614: patch_size=$(stat --printf='%s' "patches/${name}.patch")
615: new_size=$(stat --printf='%s' "$new_binary")
616: ratio=$(awk "BEGIN { printf \"%.1f\", ($patch_size / $new_size) * 100 }")
617: echo " ${patch_size} bytes (${ratio}% of binary)"
618: GENERATED=$((GENERATED + 1))
619: done
620:
621: echo ...
Let me check the delta-upgrade.ts for the size threshold, and look for any existing binary artifacts or size references:
<path>/home/byk/Code/opencode-lore/packages/gateway/src/cli/lib/delta-upgrade.ts</path> <type>file</type> <content> 1: /** 2: * Delta Upgrade Module 3: * 4: * Discovers and applies binary delta patches for CLI self-upgrades. 5: * Instead of downloading the full ~30 MB gzipped binary, downloads 6: * tiny patches (50-500 KB) and applies them to the currently installed 7: * binary using the TRDIFF10 format (zig-bsdiff with zstd compression). 8: * 9: * Supports two channels: 10: * - **Stable**: patches stored as GitHub Release assets with predictable names 11: * - **Nightly**: patches stored in GHCR with `:patch-<version>` tags 12: * 13: * Falls back to full download when: 14: * - No patch is available (404) 15: * - Chain of patches exceeds 60% of the full download size 16: * - Chain exceeds the maximum depth (10 steps) 17: * - Any error occurs during patch download or application 18: * 19: * Adapted from Sentry CLI's delta-upgrade.ts for Lore. ...
<path>/home/byk/Code/opencode-lore/packages/gateway/src/cli/lib/upgrade.ts</path> <type>file</type> <content> 1: /** 2: * Upgrade Module 3: * 4: * Orchestrates binary self-upgrade: version fetching, delta patch 5: * application with full-download fallback, and binary replacement. 6: * 7: * Lore is distributed as a standalone binary only — no package manager 8: * detection or Homebrew support needed. The upgrade flow is: 9: * 10: * 1. Check latest version (GitHub Releases for stable, GHCR for nightly) 11: * 2. Try delta upgrade (tiny patches instead of full ~30MB binary) 12: * 3. Fall back to full .gz download if no patches available 13: * 4. Verify binary, set permissions, replace self atomically 14: * 15: * Adapted from Sentry CLI's upgrade.ts — stripped of brew/npm/pnpm/yarn 16: * detection, setup spawning, and Sentry SDK telemetry. ...
Found 6 matches
/home/byk/Code/opencode-lore/packages/gateway/test/cache-warmer.test.ts:
Line 2052: // Cost optimization fixes (context size gate, threshold floor, tool-call cap)
/home/byk/Code/opencode-lore/packages/gateway/src/cli/lib/delta-upgrade.ts:
Line 55: const SIZE_THRESHOLD_RATIO = 0.6;
Line 233: if (totalSize > fullGzSize * SIZE_THRESHOLD_RATIO) {
Line 400: const remainingBudget = fullGzSize * SIZE_THRESHOLD_RATIO - totalSize;
/home/byk/Code/opencode-lore/scripts/extract-cch-seed.ts:
Line 36: * Performance: ~16s for 8-byte scan, ~5min for 1-byte fallback (230MB binary).
/home/byk/Code/opencode-lore/packages/core/src/instruction-detect.ts:
Line 218: if (sessionIDs.size >= threshold) {
Found 4 matches
/home/byk/Code/opencode-lore/.lore.md:
Line 51: * **Bun WASM OOM storm: numeric ORT codes are fatal, remote is opt-in only**: Bun WASM OOM storm (PR #545): \`onnxruntime-node\`→\`onnxruntime-web\` (WASM) via \`binaryExternalsPlugin()\`. Bun bugs (#18145, #25677, #31158) cause model-init OOM on healthy machines. \`numThreads=1\` in \`ensurePipeline()\` avoids \`shared:true\`/pthread paths. ORT numeric codes (\`/^\d{6,}$/\`) classified as WASM-fatal via \`isWasmFatalError()\` — single source of truth in \`embedding-worker-types.ts\`. Worker exits once on fatal error; \`localProviderKnownBroken\` latched by both exit and error handlers (no respawn storm). Small-input OOM skips futile retry loop. Remote embedding providers (voyage/openai) are explicit user opt-in via \`search.embeddings.provider\` in \`.lore.json\` — NO automatic fallback from local to remote. When local unavailable, degrades to FTS-only with one-time \`log.info\`. Bun 1.3.14 does NOT fix these. ...
Let me check for the extract-cch-seed reference to the 230MB binary, and also check if there are any actual binary artifacts on disk:
total 8476 drwxrwxr-x 1 byk byk 112 Jun 7 00:30 . drwxr-xr-x 1 byk byk 150 Jun 7 14:44 .. -rw-rw-r-- 1 byk byk 7538874 May 13 13:08 bin.js.map -rw-r--r-- 1 byk byk 125716 May 11 19:25 embedding-worker-fat.js -rw-r--r-- 1 byk byk 1008178 May 11 18:56 embedding-worker.js.map
total 0 drwxrwxr-x 1 byk byk 50 May 13 12:48 . drwxrwxr-x 1 byk byk 64 May 10 18:29 .. drwxrwxr-x 1 byk byk 178 May 10 01:08 bge-small-en-v1.5 drwxr-xr-x 1 byk byk 42 May 13 12:48 nomic-ai
<path>/home/byk/Code/opencode-lore/scripts/extract-cch-seed.ts</path>
<type>file</type>
<content>
30: * 1. Downloads the platform-matching binary from npm (or uses --binary)
31: * 2. Generates oracle pairs by running the binary against a local HTTP server
32: * 3. Tests every 8-byte aligned offset as a candidate seed
33: * 4. Falls back to 1-byte aligned scan if no 8-byte match found
34: * 5. Reports the seed ready for VERSION_SEEDS in cch.ts
35: *
36: * Performance: ~16s for 8-byte scan, ~5min for 1-byte fallback (230MB binary).
37: * Two oracle pairs eliminate all false positives (1-in-2^40 collision).
38: */
39:
40: import {
41: readFileSync,
42: existsSync,
43: mkdirSync,
44: unlinkSync,
(Showing lines 30-44 of 559. Use offset=45 to continue.)
</content>
<path>/home/byk/Code/opencode-lore/packages/gateway/src/cli/sea-entry.ts</path>
<type>file</type>
<content>
56: // ---------------------------------------------------------------------------
57: // The build-time define `__LORE_VENDOR_ENABLED__` controls whether
58: // the model is embedded in the SEA blob. When `--no-vendor` is set
59: // at build time, this constant is `false` and the runtime downloads
60: // the model from HuggingFace Hub on first use (same as the npm path).
61: const vendorEnabled = __LORE_VENDOR_ENABLED__;
62:
63: if (vendorEnabled) {
64: // Materialize model files from SEA assets to
65: // ~/.lore/embeddings-vendored/v{VERSION}-{TARGET}/<MODEL_DIR_NAME>/.
66: // The layout matches HuggingFace repo structure that transformers.js
67: // expects.
68: const target =
69: process.env.LORE_TARGET ?? `${process.platform}-${process.arch}`;
70: const vendorRoot = join(
71: homedir(),
72: ".lore",
73: "embeddings-vendored",
74: ...
Let me check the actual model cache sizes and look at the fossilize configuration more closely:
132M /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/ 4.0K /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5/config.json 131M /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5/onnx 4.0K /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5/special_tokens_map.json 4.0K /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5/tokenizer_config.json 696K /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5/tokenizer.json 132M /home/byk/Code/opencode-lore/.vendor-build/.model-cache/nomic-ai/nomic-embed-text-v1.5
total 708 drwxr-xr-x 1 byk byk 146 May 13 12:48 . drwxr-xr-x 1 byk byk 42 May 13 12:48 .. -rw-r--r-- 1 byk byk 2538 May 13 12:48 config.json drwxr-xr-x 1 byk byk 40 May 13 12:48 onnx -rw-r--r-- 1 byk byk 695 May 13 12:48 special_tokens_map.json -rw-r--r-- 1 byk byk 1191 May 13 12:48 tokenizer_config.json -rw-r--r-- 1 byk byk 711396 May 13 12:48 tokenizer.json total 134080 drwxr-xr-x 1 byk byk 40 May 13 12:48 . drwxr-xr-x 1 byk byk 146 May 13 12:48 .. -rw-r--r-- 1 byk byk 137296292 May 13 12:48 model_quantized.onnx
<path>/home/byk/Code/opencode-lore/packages/gateway/script/build-binary-sea.ts</path>
<type>file</type>
<content>
574: // Step 4: Run fossilize
575: // -------------------------------------------------------------------------
576: // fossilize uses Node.js archive naming which differs from our
577: // VALID_TARGETS on some platforms:
578: // our "windows-x64" → fossilize "win-x64"
579: // our "darwin-arm64" → fossilize "darwin-arm64" (same)
580: // our "linux-x64" → fossilize "linux-x64" (same)
581: const fossilizeTarget = (t: CompileTarget): string =>
582: t.startsWith("windows") ? t.replace("windows", "win") : t;
583: // Use fossilize's programmatic API — cleaner, no subprocess overhead.
584: // fossilize v0.8.1 ships its implementation in dist/impl-*.js; the
585: // hash changes between versions but is stable within a lockfile.
586: // Imported dynamically here since this is a build script. ...
Now I have all the information needed. Here is a comprehensive report.
The build is a 4-step pipeline orchestrated by packages/gateway/script/build-binary-sea.ts:
| Step | What happens |
|------|-------------|
| Step 1a | esbuild bundles src/cli/sea-entry.ts into a single CJS file (sea-entry.cjs), targeting Node 22. Key transforms: onnxruntime-node is redirected to onnxruntime-web (WASM backend), sharp is stubbed out, @sentry/bun is redirected to @sentry/node, and transformers.js is patched to read WASM paths from globalThis.__LORE_VENDOR_WASM_PATHS__ instead of CDN. |
| Step 1b | esbuild bundles the embedding worker (packages/core/src/embedding-worker.ts) into a separate CJS file (worker.cjs), with the same transforms. A post-process regex patches createRequire(shim.url) to createRequire(pathToFileURL(__filename).href). |
| Step 2 | Sentry debug IDs are injected into the bundle and sourcemap. |
| Step 3 | An asset manifest (Vite-style JSON) is assembled listing all files to embed as SEA assets: the WASM runtime (2 files), the worker bundle, and (unless --no-vendor) all model files. Assets are staged via hardlinks into .sea-staging/. |
| Step 4 | fossilize (v0.8.1) is invoked via its programmatic API to produce Node.js Single Executable Application (SEA) binaries for each target platform. It downloads the appropriate Node.js LTS binary, injects the CJS bundle as the main entry, and embeds all manifest assets as SEA blob assets. |
| Step 5 | (Release only) Output binaries are gzipped at level 6. |
| Step 6 | (If SENTRY_AUTH_TOKEN set) Sourcemaps uploaded to Sentry. |
Entry points:
bun run build:binary or bun run build:binary:sea (from packages/gateway/package.json)bun run script/build.ts --binary delegates to build-binary-sea.tsSupported targets ...