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WangTongchaoandchaoes 6373bce476 feat(plugins): renew the background budget while a task reports (#2055)
Closes #2053

A call that begins a background task gets the longer `background` budget, but it was armed once, so a task that kept calling `report` was still killed at the first deadline. Each `report` and `is-cancelled` now renews it (the deadline only moves forward; silent work still times out), up to a 30-minute ceiling per task. User Cancel, disable and unload still interrupt the task, teardown interrupts a running task promptly, and cancellation is counted once. WIT change is documentation only. Verified on macOS with a 75 s task.

Co-authored-by: chaoes <[email protected]>
2026-11-08 04:46:58 +08:00
..

Rust plugin SDK

The Rust API is documented by cargo doc. Web pages shipped alongside a Rust component use window.openidea rather than Rust imports.

API 1.3 adds capability-gated interactive PTYs to that web bridge. Declare engines.openidea = "^1.3" and process:<program> in plugin.toml, then send pty-spawn, pty-input, pty-resize and pty-kill JSON strings using openidea.postMessage. Consume pty-data and acknowledge its sequence using pty-ack; handle pty-exit and pty-error through openidea.onMessage.

See the protocol, permission and resource limits and the minimal fixture. The frame cannot access IPC directly. Its sessions belong to that frame and end with its view or plugin. There is no new WIT import for this API.

API 1.3 also adds diagnostics for unsaved documents. Declare kinds = ["diagnostics"] and the supported languages under [[contributes.providers]], implement openidea_plugin::diagnostics::DiagnosticsProvider, and export it with register_plugin!(MyPlugin, diagnostics). The host supplies versioned text after a 300 ms debounce, cancels superseded calls, and drops stale answers under the editor-provider budget. Ranges use 0-based UTF-16 positions.

The provider declaration supplies the document; host imports retain their usual capability checks. Provider results coexist with manually published diagnostics and are cleared with the document, project or plugin. Native tests can call MockHost::refresh_diagnostics and inspect MockHost::provider_diagnostics.

See the diagnostics contract and limits and the real Wasm fixture.

API 1.3 also adds open-log-tab to the web bridge: a generic read-only editor tab streams output from a granted process, with plugin-defined argument toggles. It uses the same backend authorization and bounded PTY transport. See the protocol and lifecycle and the built fixture.