surma
9e9cde5241
Throwaway prototypes for Sausage v3. Plan and decisions: ~/research/sausage-v3/PLAN.md. Results and evidence: the spike READMEs.
S1: V8 harness
This spike runs pi-durable examples 21 and 23 in Rust through deno_core. Rust owns the SQLite file. The portable adapter queues transactions and calls rusqlite through a Rust op. The JavaScript uses Deno's Web API crates, not Node.
The sources adapt the upstream examples at: https://github.com/earendil-works/pi/tree/main/packages/durable/test/examples
Install and bundle:
npm install --prefix /tmp/s1-v8-harness @earendil-works/pi-durable@1.5.0 @earendil-works/pi-ai@1.5.0 @earendil-works/chord@1.5.0 esbuild@0.28.2
NODE_PATH=/tmp/s1-v8-harness/node_modules /tmp/s1-v8-harness/node_modules/.bin/esbuild spikes/s1-v8-harness/21.ts spikes/s1-v8-harness/23.ts spikes/s1-v8-harness/real.ts --bundle --format=esm --platform=browser --outdir=/tmp/s1-v8-harness/bundles
nix develop -c cargo build --manifest-path spikes/s1-v8-harness/Cargo.toml -j 2
Run all three cases with nu spikes/s1-v8-harness/verify.nu.
The real call requires PI_PROXY_BASE_URL and PI_PROXY_API_KEY.
The examples retain their SQLite files in /tmp/s1-v8-harness/.
Example 21 uses a new request ID for each run and preserves it across reopen.
The host loads bundles as ES modules, so import.meta and top-level await work.
Deno fetch also requires the net and telemetry extensions.
The host uses deno_ast to transpile Deno's internal telemetry TypeScript.
The host does not enable telemetry export.
Both restart examples and the real proxy call passed.
The report at .board/T1.report.md records the commands, measurements, and remaining limits.