mirror of
https://github.com/badlogic/pi-mono.git
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748b351fe2
Split the host into transport-independent execution logic and a VM driver, so the VM can run in a worker thread (CodemodeSandbox, unchanged), on the calling thread (InlineCodemodeSandbox), or in another isolate over RPC (RemoteCodemodeSandbox). Add the /portable entry without Node imports and the /cloudflare entry with CodemodeSandboxDurableObject, meant to be deployed as its own Worker so scripts never block the caller's thread. Scripts that compute without awaiting a tool are bounded by an interrupt budget, now also polled while draining promise jobs. examples/cloudflare shows the setup.
67 lines
3.1 KiB
Markdown
67 lines
3.1 KiB
Markdown
# Changelog
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## [Unreleased]
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### Added
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- Added `RemoteCodemodeSandbox`, which runs each script's VM in another isolate while tools run in the caller. `CodemodeSandboxDurableObject` from the new `@earendil-works/pi-codemode/cloudflare` entry is its remote end, deployed as its own Cloudflare Worker. `examples/cloudflare` shows the setup
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- Added `InlineCodemodeSandbox`, which runs the VM on the calling thread for runtimes without worker threads. Its `interruptBudget` limits scripts that compute without awaiting a tool
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- Added the `@earendil-works/pi-codemode/portable` entry, which has no Node imports, and `CodemodeSandboxBase`, the API all three sandboxes share
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### Changed
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- The VM now polls for interrupts while it drains promise jobs, so a script such as `while (true) await null` is stopped at the same points as a synchronous loop
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## [1.1.0] - 2026-10-07
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### Added
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- Added `console: true` to text output items produced by `console.*`, so hosts can tell them apart from `text()` output
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## [1.0.4] - 2026-10-05
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### Changed
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- Built-ins are frozen and built-in globals are read-only before the script runs, so patches such as `Array.prototype.toJSON = ...` have no effect. Instances can still override `constructor`, `name`, `message`, `toString`, `toLocaleString`, `valueOf`, `toJSON`, and `Object.prototype` members ([#10444](https://github.com/earendil-works/pi/issues/10444))
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### Fixed
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- Fixed a script that patched built-ins crashing the host process and leaving `execute()` unsettled. Malformed payloads from the worker now fail the execution with a `sandbox` error ([#10444](https://github.com/earendil-works/pi/issues/10444))
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## [1.0.3] - 2026-10-05
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## [1.0.2] - 2026-10-04
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## [1.0.1] - 2026-10-03
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### Fixed
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- Fixed scripts that print in a loop growing the host's memory until it crashes: output is limited to `MAX_OUTPUT_CHARS` (16 Mi) characters and `MAX_OUTPUT_ITEMS` (100000) items, and a script past either limit fails with a `RangeError` ([#10283](https://github.com/earendil-works/pi/issues/10283))
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## [1.0.0] - 2026-10-01
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### Added
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- Added `renderToolOutputType()`, the type a tool call resolves to.
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### Changed
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- Reading a member of `tools` or of a global namespace that does not exist now throws an error naming the close matches, instead of returning `undefined`. Use `"name" in tools` to check for a tool. `store()` size errors explain what the store is for.
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## [0.99.2] - 2026-09-30
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### Changed
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- Allowed `CodemodeSandbox.workerUrl` to be a string, as required for embedded worker entrypoints in Bun compiled executables ([#10204](https://github.com/earendil-works/pi/issues/10204)).
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### Fixed
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- Fixed `image()` accepting malformed base64 data and unsupported image types. It now throws a `TypeError` unless the data is valid base64 of a PNG, JPEG, GIF, or WebP image, derives the MIME type from the image signature instead of the declared type, and strips line breaks from wrapped base64 ([#10215](https://github.com/earendil-works/pi/issues/10215)).
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## [0.99.1] - 2026-09-29
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## [0.99.0] - 2026-09-29
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### Added
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- Initial spike: `CodemodeSandbox` runs model-written JavaScript in a worker thread and exposes injected tools as `tools.<name>(args)` async functions.
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